CN217354522U - Tail gas aftertreatment installing support, engine and engineering equipment - Google Patents
Tail gas aftertreatment installing support, engine and engineering equipment Download PDFInfo
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- CN217354522U CN217354522U CN202221311404.9U CN202221311404U CN217354522U CN 217354522 U CN217354522 U CN 217354522U CN 202221311404 U CN202221311404 U CN 202221311404U CN 217354522 U CN217354522 U CN 217354522U
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- lug support
- tail gas
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- 230000003014 reinforcing effect Effects 0.000 claims description 32
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 21
- 238000005728 strengthening Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000012805 post-processing Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Exhaust Gas After Treatment (AREA)
Abstract
The utility model provides a tail gas aftertreatment installing support, engine and engineering equipment, wherein the tail gas aftertreatment installing support includes: the lifting lug support is arranged on two sides of the engine and used for lifting the tail gas aftertreatment mounting support and the engine; and the mounting platform is mounted on the lifting lug support and used for supporting the tail gas aftertreatment assembly. Through the both sides with lug support connection at the engine for whole tail gas aftertreatment installing support connects on the engine, and mounting platform installs on lug support, fixes on the engine through lug support, through arranging the aftertreatment in the engine top, has shortened exhaust pipe length, has solved exhaust pipe temperature drop problem, is favorable to improving aftertreatment inlet temperature. Simultaneously, make full use of the space above the engine, set up the scheme such as the frame with tail gas aftertreatment assembly for prior art, the space sets up more rationally, has solved the problem of arranging of tail gas aftertreatment assembly when the space is limited.
Description
Technical Field
The utility model relates to a tail gas aftertreatment field particularly, relates to a tail gas aftertreatment installing support, engine and engineering equipment.
Background
Generally, the post-processing device is fixed on a girder of a whole vehicle frame through a post-processing bracket or fixed on a shell of the whole vehicle through the post-processing bracket. The fixing mode needs a large whole vehicle space, and under the condition that the whole vehicle space is limited, the post-treatment arrangement is difficult. And the engine needs to be provided with a hoisting device separately.
Therefore, how to provide a tail gas aftertreatment installing support which reasonably utilizes the space in a vehicle, improves the tail gas aftertreatment effect and improves the aftertreatment inlet temperature becomes a technical problem to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
Therefore, a first object of the present invention is to provide a mounting bracket for exhaust gas post-treatment.
A second object of the present invention is to provide an engine.
A third object of the present invention is to provide an engineering apparatus.
In order to achieve the above object, the utility model discloses technical scheme of the first aspect provides a tail gas aftertreatment installing support, include: the lifting lug supports are arranged on two sides of the engine and are used for lifting the tail gas aftertreatment mounting support and the engine; the mounting platform is mounted on the lifting lug support and used for supporting the tail gas aftertreatment assembly; the lifting lug is arranged on the lifting lug support, the lifting lug is arranged above the lifting lug support, and the lifting lug support is used for hoisting the tail gas post-treatment mounting support and the engine through the lifting lug.
According to the utility model discloses a tail gas aftertreatment installing support that technical scheme provided, include: the lifting lug support is arranged on two sides of the engine and used for lifting the tail gas aftertreatment mounting support and the engine; and the mounting platform is mounted on the lifting lug support and used for supporting the tail gas aftertreatment assembly. The whole exhaust gas post-treatment mounting bracket is connected to the engine by connecting the lifting lug brackets to two sides of the engine, the mounting platform is mounted on the lifting lug brackets and fixed on the engine through the lifting lug brackets, the mounting platform is used for supporting the exhaust gas post-treatment assembly, the exhaust gas post-treatment assembly is mounted near the engine, if the exhaust gas post-treatment assembly is mounted above the engine, the connecting pipeline of the exhaust gas post-treatment assembly and the exhaust gas pipeline of the engine is shortened by mounting the exhaust gas post-treatment assembly above the engine, meanwhile, the exhaust gas post-treatment assembly can receive the heat radiation of the engine, the cooling speed of the connecting pipeline between the exhaust gas post-treatment assembly and the exhaust gas pipeline of the engine is reduced, the heat preservation effect of the connecting pipeline is ensured, the exhaust pipeline length is shortened by arranging the post-treatment above the engine, the problem of exhaust pipe temperature drop is solved, be favorable to improving aftertreatment import temperature. Simultaneously, abundant utilization the space of engine top, for prior art with the scheme such as tail gas aftertreatment assembly setting on the frame, the space sets up more rationally, has solved the problem of arranging of tail gas aftertreatment assembly when the space is limited. And because the lifting lug support is connected at the two sides of the engine, the tail gas aftertreatment mounting support and the engine can be lifted together through the lifting lug support in the using process. Make the engine need not to set up the lug, guaranteed the removal of engine and tail gas aftertreatment installing support simultaneously in the installation, improved work efficiency. Be provided with the lug on lifting lug support, the lug setting is in lifting lug support's top, and lifting lug support passes through the lug and hoists whole tail gas aftertreatment installing support and engine, and rigid connection between lug and lifting lug support integrated into one piece or lug and the lifting lug support.
Further, the lifting lug support is provided with a reinforcing rib.
In the technical scheme, the lifting lug support is provided with the reinforcing rib, and the lifting lug support needs to bear the lifting force and the pressure given by the tail gas after-treatment device after installation during working, so that the reinforcing rib is arranged on the lifting lug support, the strength of the lifting lug support is further improved, and the safety of the lifting lug support after installation of the tail gas after-treatment device in the lifting process is ensured.
Furthermore, the reinforcing ribs comprise two longitudinal reinforcing ribs and one transverse reinforcing rib, wherein the longitudinal reinforcing ribs are arranged between the contact surface of the lifting lug support and the mounting platform and the contact surface of the lifting lug support and the engine, the reinforcing ribs are respectively arranged on two sides of the lifting lug support, and the two reinforcing ribs are arranged between the contact surface of the lifting lug support and the mounting platform and between the contact surface of the lifting lug support and the contact surface of the engine, so that the longitudinal strength of the lifting lug support is improved. When using the lug to hoist, lifting lug support's intensity is higher, and when installing tail gas aftertreatment assembly on mounting platform, the setting of strengthening rib has improved lifting lug support's the area of stress on the horizontal plane, has improved lifting lug support's intensity, has reduced lifting lug support's unit area's pressure. Meanwhile, a transverse reinforcing rib is arranged between the two longitudinal reinforcing ribs and is arranged between the longitudinal reinforcing rib and the lifting lug support. Through setting up horizontal strengthening rib and vertical strengthening rib, improved the joint strength to engine and lug support. In the use process, the engine can vibrate to transmit the vibration to the lifting lug support, through setting up horizontal strengthening rib and vertical strengthening rib, improve the anti-vibration ability for the lifting lug support. And the lifting lug support is reinforced in a mode of reinforcing ribs, so that the weight of the lifting lug support is reduced.
Meanwhile, the strength of the lifting lug support is ensured.
Further, the lug support includes first lug support and second lug support, and first lug support includes: a first through hole; the engine output shaft passes through the lifting lug support through the first through hole.
In this technical scheme, the lug support includes first lug support and second lug support, and first lug support is including first through-hole, and the output shaft of engine passes first lug support through first through-hole. Because the lug supports are arranged on two sides of the engine, and the output shaft (engine crankshaft) of the engine is also arranged on two sides of the engine, the lug supports can block the output shaft of the engine after the engine is installed, so that the first through hole is formed in the first lug support, the first lug support is arranged corresponding to the output shaft of the engine, and the normal work of the engine can not be influenced by the first lug support. And first through-hole and strengthening rib do not coincide, can not influence the intensity of lug support.
Further, the mounting platform is disposed above the engine.
In this technical scheme, mounting platform sets up the top at the engine for the connecting tube of tail gas aftertreatment assembly and the tail gas pipeline of engine shortens, and the heat radiation of engine can be accepted to the tail gas aftertreatment assembly simultaneously, and then makes the cooling rate of the connecting tube between tail gas aftertreatment assembly and the engine tail gas pipeline drop, has guaranteed the heat preservation effect of connecting tube. Simultaneously, abundant utilization the space of engine top, set up the scheme such as the frame with tail gas aftertreatment assembly for prior art, the space sets up more rationally, has solved the problem of arranging of tail gas aftertreatment assembly when the space is limited.
Furthermore, a fixing hole is formed in the lifting lug support; the fixing holes are connected with bolt holes on the engine through bolts.
In this technical scheme, be provided with the fixed orifices on the lug support, the fixed orifices corresponds the bolt hole setting on the engine, perhaps the fixed orifices sets up with the bolt hole is coaxial on the engine, and the lug support is fixed through the bolt of fixed engine, consequently need not to do any improvement to the engine, can be with lug support connection on the engine, and adopt this kind of fixed mode can guarantee the intensity of engine and lug support, when hoist and mount, can not fix the intensity and hang down and lead to engine and lug support separation. The hoisting safety is ensured.
Further, the mounting platform is connected with the lifting lug support through bolts.
In this technical scheme, adopt bolted connection between mounting platform and the lug support, bolted connection conveniently dismantles, only needs to remove tail gas aftertreatment device when follow-up maintaining can part mounting platform and lug support for the engine exposes, and does not influence lug support's hoist and mount function completely. And be provided with a plurality of through-holes on mounting platform, make mounting platform no matter when whole installation like this, still when subsequent maintenance, all have good detachability. The difficulty of maintenance and installation is reduced. And the supporting strength of the mounting platform is ensured. And the mounting platform and the lifting lug support can be made of completely different materials as required by adopting the bolt connection, so that the manufacturing cost of the equipment is saved on the premise of ensuring the strength.
Further, mounting platform and lug support integration set up.
In this technical scheme, mounting platform and lug support adopt the integration to set up, can cross the intensity of guaranteeing whole tail gas aftertreatment installing support after the installation. And no installation error. The precision of the equipment is ensured. Meanwhile, the integrated arrangement has better safety during hoisting. And the engine is more convenient to mount. The installation convenience is improved, and whether the connection between the installation platform and the lifting lug support is stable or not does not need to be considered.
Further, the mounting platform is a welding piece of a steel structure.
In this technical scheme, mounting platform adopts the welding piece of steel construction, because mounting platform's main effect lies in supporting tail gas aftertreatment assembly, consequently most time only has tail gas aftertreatment assembly to exert pressure to mounting platform. And the welding piece of the steel structure can completely meet the strength requirement. And the welding part of the steel structure has low cost and can be arranged as required. The applicability of the mounting platform is improved.
Further, the engine lifting lug support is a casting.
In the technical scheme, the lifting lug support of the engine is a casting, and the lifting lug support needs to bear larger pressure during lifting and after installation. Therefore, the engine lifting lug support needs to be a casting formed by a casting process, and meanwhile, the reinforcing ribs are arranged on the lifting lug support, so that the strength of the lifting lug support is ensured. The safety of the lifting lug support is improved.
The utility model discloses technical scheme of second aspect provides an engine, include: the exhaust aftertreatment mounting bracket of any of the preceding first aspect technical solutions.
The utility model discloses technical scheme of second aspect provides an engine, include the tail gas aftertreatment installing support of any one in this application first aspect technical scheme. Therefore the utility model provides an engine has the utility model discloses in the first aspect any technical scheme's whole beneficial effect of tail gas aftertreatment installing support.
The utility model discloses technical scheme of third aspect provides an engineering equipment, include: the exhaust aftertreatment mounting bracket of any one of the preceding claims, and/or the engine of the preceding claims.
The utility model discloses the technical scheme of third aspect provides an engine, include the engine among the tail gas aftertreatment installing support of any one of this application first aspect technical scheme or this application second technical scheme. Therefore the utility model provides an engineering equipment has the whole beneficial effect of the tail gas aftertreatment installing support of any technical scheme in the first aspect of this application or the engine in the second aspect of this application.
The engineering equipment can comprise heavy trucks, trailers, excavators, driving and anchoring machines, bulldozers, road rollers, concrete pump trucks and other operation engineering equipment, or tower cranes, construction elevators, material elevators and other mechanical operation equipment.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of an exhaust gas aftertreatment mounting bracket according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an exhaust gas aftertreatment mounting bracket according to an embodiment of the present invention;
fig. 3 is a schematic structural view of another direction of the exhaust gas aftertreatment mounting bracket according to an embodiment of the present invention;
fig. 4 is a schematic view of another directional structure of an exhaust gas aftertreatment mounting bracket according to an embodiment of the present invention;
fig. 5 is a schematic view of another directional structure of an exhaust gas aftertreatment mounting bracket according to an embodiment of the present invention;
fig. 6 is a schematic structural view of the exhaust gas aftertreatment mounting bracket according to the embodiment of the present invention after being mounted on an engine;
fig. 7 is a schematic structural view of an exhaust gas aftertreatment mounting bracket according to an embodiment of the present invention after being mounted on an engine;
fig. 8 is a schematic structural view of another direction after the engine is installed on the exhaust gas aftertreatment mounting bracket according to the embodiment of the invention;
fig. 9 is a schematic view of another direction structure of the exhaust gas after-treatment mounting bracket according to the embodiment of the present invention after being mounted on the engine;
fig. 10 is a schematic structural view of another direction after the engine is installed on the exhaust gas aftertreatment mounting bracket according to an embodiment of the present invention.
1 lifting lug support, 10 first lifting lug support, 11 second lifting lug support, 100 first through holes, 12 fixing holes, 14 reinforcing ribs, 16 lifting lugs, 2 mounting platforms, 3 engines and 32 engine output shafts.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The exhaust aftertreatment mounting bracket provided by the invention is described below with reference to fig. 1 to 10.
As shown in fig. 1 and 8, to achieve the above object, an embodiment of the first aspect of the present invention provides an exhaust gas aftertreatment mounting bracket, including: a lifting lug support 1 and a mounting platform 2. The lifting lug support 1 is installed on two sides of the engine 3 and used for lifting the tail gas aftertreatment installing support and the engine 3. The mounting platform 2 is mounted on the lifting lug support 1 and used for supporting the tail gas aftertreatment assembly; lifting lugs 16 are arranged on the lifting lug support 1, the lifting lugs 16 are arranged above the lifting lug support 1, and the lifting lug support 1 lifts the whole exhaust aftertreatment mounting support and the engine 3 through the lifting lugs 16.
According to the utility model discloses an exhaust aftertreatment installing support that embodiment provided, include: the lifting lug support 1 is arranged on two sides of the engine 3, and is used for lifting the tail gas aftertreatment mounting support and the engine 3; and the mounting platform 2 is mounted on the lifting lug support 1 and used for supporting the tail gas aftertreatment assembly. The whole exhaust gas post-treatment mounting bracket is connected to the engine 3 by connecting the lifting lug bracket 1 to two sides of the engine 3, the mounting platform 2 is mounted on the lifting lug bracket 1 and is fixed on the engine 3 by the lifting lug bracket 1, the mounting platform 2 is used for supporting the exhaust gas post-treatment assembly, the exhaust gas post-treatment assembly is mounted near the engine 3, if the exhaust gas post-treatment assembly is mounted above the engine 3, the connecting pipeline of the exhaust gas post-treatment assembly and the exhaust gas pipeline of the engine 3 is shortened by mounting the exhaust gas post-treatment assembly above the engine 3, meanwhile, the exhaust gas post-treatment assembly can receive the heat radiation of the engine 3, the cooling speed of the connecting pipeline between the exhaust gas post-treatment assembly and the exhaust gas pipeline of the engine 3 is reduced, the heat preservation effect of the connecting pipeline is ensured, and the post-treatment is arranged above the engine 3, the length of the exhaust pipeline is shortened, the temperature drop problem of the exhaust pipeline is solved, and the improvement of the aftertreatment inlet temperature is facilitated. Simultaneously, the abundant space that has utilized engine 3 top for prior art sets up the equal grade scheme on the frame with tail gas aftertreatment assembly, and the space sets up more rationally, has solved the problem of arranging of tail gas aftertreatment assembly when the space is limited. And because the lifting lug support 1 is connected at the two sides of the engine 3, in the using process, the tail gas aftertreatment mounting support and the engine 3 can be hoisted together through the lifting lug support 1. Make engine 3 need not to set up the lug, guaranteed the removal of engine 3 and tail gas aftertreatment installing support simultaneously in the installation, improved work efficiency. The tail gas aftertreatment installing support is fixed at two ends of the engine cylinder body through the two engine lifting lug supports, so that the lifting lug lifting dual-purpose effect is achieved, and the problem of arrangement of the tail gas aftertreatment assembly when the space is limited is solved.
Further, the shackle bracket 1 is provided with a reinforcement bar 14.
As shown in fig. 2 and 4, in this embodiment, the lifting lug support 1 is provided with the reinforcing rib 14, and the lifting lug support 1 needs to bear the hoisting tension and the pressure applied by the exhaust gas after-treatment device after installation when in operation, so that the reinforcing rib 14 is provided on the lifting lug support 1, the strength of the lifting lug support 1 is further improved, and the safety of the lifting lug support 1 during hoisting and after-treatment device installation is ensured.
Furthermore, the reinforcing ribs 14 comprise two longitudinal reinforcing ribs and one transverse reinforcing rib, wherein the longitudinal reinforcing ribs are arranged between the contact surfaces of the lifting lug support 1 and the mounting platform 2 and the contact surfaces of the lifting lug support 1 and the engine 3, the longitudinal reinforcing ribs are respectively arranged on two sides of the lifting lug support, and the longitudinal strength of the lifting lug support 1 is improved by arranging the two reinforcing ribs 14 between the contact surfaces of the lifting lug support 1 and the mounting platform 3 and the contact surfaces of the lifting lug support 1 and the engine 3. When using the lug to hoist, the intensity of lug support 1 is higher, and when installing tail gas aftertreatment assembly on mounting platform 2, the atress area of lug support 1 on the horizontal plane has been improved in setting up of strengthening rib 14, has improved the intensity of lug support 1, has reduced the pressure of the unit area of lug support 1. Meanwhile, a transverse reinforcing rib is arranged between the two longitudinal reinforcing ribs and is arranged between the longitudinal reinforcing rib and the lifting lug support 1. Through setting up horizontal strengthening rib and vertical strengthening rib, improved the joint strength between engine 3 and lifting lug support 1. In the use process, the engine 3 can vibrate and transmit the vibration to the lifting lug support 1, and the transverse reinforcing ribs and the longitudinal reinforcing ribs are arranged, so that the anti-vibration capability of the lifting lug support is improved. And the lifting lug support 1 is reinforced in the form of the reinforcing ribs 3, so that the weight of the lifting lug support 1 is reduced. The strength of the lifting lug support 1 is ensured at the same time.
Further, shackle bracket 1 includes first shackle bracket 10 and second shackle bracket 11, and first shackle bracket 10 includes: a first via 100; the engine output shaft 32 passes through the shackle bracket 1 through the first through hole 100.
As shown in fig. 2 and 7, in this embodiment, the shackle bracket 1 includes a first shackle bracket 10 and a second shackle bracket 11, the first shackle bracket 10 includes a first through hole 100, and the engine output shaft 32 passes through the shackle bracket 1 by the first through hole. Because the lug support 1 is arranged on two sides of the engine 3, and the engine output shaft 32 (engine crankshaft) is also arranged on two sides of the engine 3, the lug support 1 can block the output shaft 32 of the engine after the engine 3 is installed, so that the first through hole 100 is arranged on the first lug support 10, the first lug support 10 is arranged corresponding to the engine output shaft 32, and the normal work of the engine 3 can not be influenced by the lug support 1. And the first through hole 100 is not overlapped with the reinforcing rib 14, so that the strength of the lifting lug support 1 is not influenced.
Further, the mounting platform 2 is disposed above the engine 3.
As shown in fig. 3 and 5, in this embodiment, the mounting platform 2 is disposed above the engine 3, so that the connecting pipeline between the exhaust gas aftertreatment assembly and the exhaust gas pipeline of the engine 3 is shortened, and meanwhile, the exhaust gas aftertreatment assembly can receive the heat radiation of the engine 3, so that the cooling rate of the connecting pipeline between the exhaust gas aftertreatment assembly and the exhaust gas pipeline of the engine 3 is reduced, and the heat preservation effect of the connecting pipeline is ensured. Simultaneously, the abundant space that has utilized engine 3 top for prior art sets up the equal grade scheme on the frame with tail gas aftertreatment assembly, and the space sets up more rationally, has solved the problem of arranging of tail gas aftertreatment assembly when the space is limited.
Further, a fixing hole 12 is formed in the lifting lug support 1; the fixing hole 12 is connected to a bolt hole of the engine 3 by a bolt.
As shown in fig. 7 and 9, in this embodiment, the shackle bracket 1 is provided with the fixing hole 12, the fixing hole 12 is arranged corresponding to the bolt hole on the engine 3, or the fixing hole 12 is arranged coaxially with the bolt hole on the engine 3, and the shackle bracket 1 is fixed by the bolt for fixing the engine 3, so that the shackle bracket 1 can be connected to the engine 3 without any improvement on the engine 3, and the fixing mode can ensure the strength of the engine 3 and the shackle bracket 1, and during hoisting, the engine 3 and the shackle bracket 1 are not separated due to low fixing strength. The hoisting safety is ensured.
Further, the mounting platform 2 is connected with the lifting lug support 1 through bolts.
As shown in fig. 6 and 10, in this embodiment, the mounting platform 2 and the lifting lug support 1 are connected by bolts, the bolts are conveniently detached, and the mounting platform 2 and the lifting lug support 1 can be separated by only removing the exhaust gas aftertreatment device during subsequent maintenance, so that the engine 3 is exposed, and the lifting function of the lifting lug support 1 is not affected at all. And be provided with a plurality of through-holes on mounting platform 2 for mounting platform 2 all has good detachability when no matter in whole installation, also when subsequent maintenance like this. The difficulty of maintenance and installation is reduced. And the supporting strength of the mounting platform 2 is ensured. And the mounting platform 2 and the lifting lug support 1 can be made of completely different materials as required by adopting bolt connection, so that the manufacturing cost of equipment is saved on the premise of ensuring the strength.
Further, the mounting platform 2 and the lifting lug support 1 are integrally arranged.
In this embodiment, the installation platform 2 and the lifting lug support 1 are integrally arranged, and the strength of the whole exhaust gas aftertreatment installation support can be ensured after installation. And no installation error. The precision of the equipment is ensured. Meanwhile, the integrated arrangement has better safety during hoisting. And is more convenient in mounting the engine 3. The installation convenience is improved, and whether the connection between the installation platform 2 and the lifting lug support 1 is stable or not does not need to be considered.
Further, the mounting platform 2 is a welded part of a steel structure.
In this embodiment, the mounting platform 2 is a welded part made of steel, and since the mounting platform 2 mainly functions to support the exhaust gas aftertreatment assembly, most of the time only the exhaust gas aftertreatment assembly applies pressure to the mounting platform 2. And the welding piece of the steel structure can completely meet the strength requirement. And the welding part of the steel structure has low cost and can be arranged as required. The applicability of the mounting platform 2 is improved.
Further, the engine 3 shackle bracket 1 is cast.
In this embodiment, the lifting lug support 1 of the engine 3 is a casting, since the lifting lug support 1 is subjected to a large pressure both during lifting and after mounting. Therefore, the engine 3 lifting lug support 1 needs to be cast by adopting a casting process, and the reinforcing ribs 14 are arranged on the lifting lug support 1, so that the strength of the lifting lug support 1 is ensured. The safety of the lifting lug support 1 is improved.
An embodiment of the second aspect of the present invention provides an engine 3, including: the exhaust aftertreatment mounting bracket of any of the embodiments of the first aspect described above.
An embodiment of the second aspect of the present invention provides an engine 3, including any one of the exhaust aftertreatment mounting brackets of the embodiments of the first aspect of the present application. Therefore the utility model provides an engine 3 has the utility model discloses the whole beneficial effect of the tail gas aftertreatment installing support of arbitrary embodiment in the first aspect.
An embodiment of the third aspect of the present invention provides an engineering apparatus, including: the exhaust aftertreatment mounting bracket of any one of the embodiments of the first aspect, and/or the engine 3 of the embodiments of the second aspect.
An embodiment of the third aspect of the present invention provides an engine 3, comprising the exhaust gas aftertreatment mounting bracket of any one of the embodiments of the first aspect of the present application or the engine 3 of the second embodiment of the present application. Therefore the utility model provides an engineering equipment has the tail gas aftertreatment installing support of any embodiment in the first aspect of this application or the whole beneficial effect of engine 3 in the second aspect of this application.
Specifically, the method comprises the following steps: the engineering equipment can comprise heavy trucks, trailers, excavators, driving and anchoring machines, bulldozers, road rollers, concrete pump trucks and other operation engineering equipment, or tower cranes, construction elevators, material elevators and other mechanical operation equipment.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a tail gas aftertreatment installing support which characterized in that includes:
the lifting lug supports are arranged on two sides of the engine and are used for lifting the tail gas aftertreatment mounting support and the engine;
the mounting platform is mounted on the lifting lug support and used for supporting the tail gas aftertreatment assembly;
the lifting lug support comprises a lifting lug;
the lifting lug is arranged on the upper side of the lifting lug support, and the lifting lug support is used for lifting the tail gas aftertreatment mounting support and the engine through the lifting lug.
2. The exhaust aftertreatment mounting bracket of claim 1,
the lifting lug support is provided with a reinforcing rib.
3. The exhaust aftertreatment mounting bracket of claim 1,
the lifting lug support comprises a first lifting lug support and a second lifting lug support;
the first shackle bracket comprises: a first through hole;
and the output shaft of the engine penetrates through the first lifting lug support through the first through hole.
4. The exhaust aftertreatment mounting bracket of any of claims 1-3,
the mounting platform is disposed above the engine.
5. The exhaust aftertreatment mounting bracket of any of claims 1-3,
the lifting lug support is provided with a fixing hole;
the fixing holes are connected with bolt holes in the engine through bolts.
6. The exhaust aftertreatment mounting bracket of any of claims 1-3,
the mounting platform is connected with the lifting lug support through bolts; or
The mounting platform and the lifting lug support are integrally arranged.
7. The exhaust aftertreatment mounting bracket of any of claims 1-3,
the mounting platform is a welding piece of a steel structure.
8. The exhaust aftertreatment mounting bracket of any of claims 1-3,
the lifting lug support is a casting.
9. An engine, comprising:
the exhaust aftertreatment mounting bracket of any one of claims 1 to 8.
10. An engineering apparatus, comprising:
the exhaust aftertreatment mounting bracket of any one of claims 1 to 8; and/or
An engine as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221311404.9U CN217354522U (en) | 2022-05-27 | 2022-05-27 | Tail gas aftertreatment installing support, engine and engineering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221311404.9U CN217354522U (en) | 2022-05-27 | 2022-05-27 | Tail gas aftertreatment installing support, engine and engineering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217354522U true CN217354522U (en) | 2022-09-02 |
Family
ID=83014201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221311404.9U Active CN217354522U (en) | 2022-05-27 | 2022-05-27 | Tail gas aftertreatment installing support, engine and engineering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217354522U (en) |
-
2022
- 2022-05-27 CN CN202221311404.9U patent/CN217354522U/en active Active
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