JP3064868B2 - Hydraulic elevator assembly equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hydraulic elevator assembling apparatus, and more particularly to a hydraulic elevator assembling apparatus in which a lifting device used for carrying in a jack device is improved.

[0002]

2. Description of the Related Art In general, when assembling a hydraulic elevator, a lifting device is mounted on an upper portion of a hoistway, and a jack device or the like is carried in by using the lifting device. An anchor bolt for a lifting device is cast on the upper wall of the hoistway, a bracket for the lifting device is fixed using the anchor bolt for the lifting device, and the lifting device is attached to the bracket for the lifting device. Was.

[0003]

However, since the conventional hydraulic elevator assembling apparatus is configured exclusively for the lifting device, it takes time to mount the lifting device.
After the loading operation of the jack device or the like was completed, it had to be dismantled, and the working time was long and the working efficiency was poor.

An object of the present invention is to provide a permanent bra.
It is an object of the present invention to provide a hydraulic elevator assembling apparatus in which the strength of supporting a ket is increased, the working time is shortened, and the working efficiency is improved.

[0005]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a hoistway wall or an upper portion of a jack device.
The other end of the permanent bracket , one end of which is fixed to the steel beam ,
The wall of the hoistway above one end of the permanent bracket or
Is connected to the steel beam by the connecting means via the adjustment part,
Adjust the distance between the other end of the
It is designed to be adjusted by, for example,
The bracket consists of a pair of brackets separated by a predetermined distance
Between the other ends of the pair of brackets.
The supporting member is provided so that
It may be attached to the permanent bracket through
No.

[0006]

[Action] assembling system for a hydraulic elevator according to the present invention, rather than supported by a dedicated support device as in the prior art the Agekasane device as described above, to support the also serves lifting device of the present設用bracket After that, together with the lifting device,
There is no need to remove the permanent bracket used for the support, and the work required for attaching and detaching the conventional dedicated support device can be omitted, shortening the working time and improving the working efficiency. it can.

[0007]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 2 is a side view of the hydraulic elevator in the state of being assembled using the hydraulic elevator assembling apparatus according to one embodiment of the present invention. At the lower part of the hoistway 1, a support device 2 is installed at a predetermined installation position, and a jack device 3 is mounted on the support device 2 and assembled. The jack device 3 is connected to an upper jack 3a. It comprises a lower jack 3b and is assembled in the hoistway 1. First, the work scaffolding device 4 is assembled above the hoistway 1.
The work scaffolding device 4 includes, for example, a horizontal member 6 at an intermediate portion of a vertical member 5 fixed between upper and lower walls of a landing opening on the top floor.
And the right end of the horizontal member 6 is connected to the hoistway 1
, The intermediate portion of the horizontal member 6 and the lower portion of the vertical member 5 are connected and supported by an inclined member 7, and a work frame 8 is arranged on the horizontal member 6. . Using the work scaffolding device 4 used in various hoistway operations, the lifting device 9 is mounted.

As can be seen from FIG. 1, a guide rail for guiding the movable portion of the jack device 3 is disposed in the vicinity of the support device 2 and the jack device 3, and the guide rail is mounted on a hoistway. Performed by brackets. Therefore, in the final assembly completed state, the supporting device 2
In addition, these permanent brackets are located in the upper portion near the jack device 3. Therefore, prior to the connection of the jack device 3, the above-mentioned permanent bracket is attached using the work scaffolding device 4.

FIG. 1 is a perspective view showing a mounting state of the permanent mounting bracket 10. As shown in FIG. A steel beam 11 is provided on the wall of the hoistway 1, and a permanent mounting bracket 10 is attached to the steel beam 11 by welding or the like.
And a metal fitting 15 is fixed to the steel beam 14 located above by welding or the like, and the other end of the chain 13 whose one end is detachably connected to the metal fitting 15 is connected to the support fitting 12. The support fitting 12 is integrally provided with a connecting fitting 16. The connecting fitting 16 is engaged with the permanent bracket 10 so as not to fall off by the connecting fitting 16, and an adjusting portion 17 capable of adjusting the length is provided. The other end of the chain 13 is connected to the support bracket 12 through the intermediary of the chain. After the support bracket 12 is engaged with the permanent bracket 10, the length of the chain 13 is adjusted by the adjusting unit 1.
When properly adjusted in step 7, the permanent bracket 10 is supported not only by the steel beams 11 but also by the steel beams 14 via the support fittings 12 and the chains 13.

[0010] The permanent bracket 1 thus provided.
0 or a supporting device 12 as shown in FIG.
The jack connection and the attachment to the support device 2 are performed while the upper jack 3a and the lower jack 3b are lifted and lifted via the wire 18 by the lifting device 9. Since the support device 2 is located at a predetermined installation position and the jack device 3 is located substantially above the support device 2, this operation can be easily performed. In addition, when the operation by the lifting device 9 is completed, the lifting device 9 is removed, and the length of the chain 13 is increased by the adjusting unit 17 shown in FIG.
3 is detached from the bracket 15, and the support bracket 12 and the chain 1 are removed.
3 is removed. However, since the permanent mounting bracket 10 can be used as it is, and the remaining permanent mounting bracket 10 can be used for supporting the guide rail, the working time can be shortened and the working efficiency can be improved.

FIG. 3 is a perspective view showing a main part of a hydraulic elevator assembling apparatus according to another embodiment of the present invention. In the previous embodiment, only one chain 13 was used, but in this embodiment, two chains 13a and 13b are used. As in the previous embodiment, there is a steel beam 11 on the wall of the hoistway 1, and the permanent mounting brackets 10a and 10b are fixed to the steel beam 11 at positions respectively corresponding to the pair of guide rails by welding or the like. On the steel beam 14 located at the upper part, brackets 15a, 15b are fixed by welding or the like almost directly above the permanent mounting brackets 10a, 10b, and chains 13a, one ends of which are detachably connected to the brackets 15a, 15b, respectively. The other end of 13b is connected to the common support fitting 12. The support fittings 12 are integrally provided with connecting fittings 16a, 16b engaged with the permanent mounting brackets 10a, 10b so as not to fall off, and in this engaged state, a bridge is provided between the permanent mounting brackets 10a, 10b. The other ends of the chains 13a, 13b are connected to the support fitting 12 via adjusting portions 17a, 17b which are entangled and whose length can be adjusted. The permanent bracket 10a,
After engaging the connection fittings 16a, 16b of the support fitting 12 with the support fitting 10b, the lengths of the chains 13a, 13b are adjusted to the adjusting portions 17a, 1.
7b, adjust the brackets 10a and 10b
Is also supported by the steel beam 14 via the support fitting 12 and the chains 13a and 13b.

In this state, when the lifting device 9 is connected to the support fitting 12 as shown in FIG. 2, the jack device 3 suspended from the lifting device 9 becomes two permanent brackets 10a, 1
1b, and is supported by the steel beam 14 via the two chains 13a and 13b, and can be more firmly supported than in the embodiment of FIG. After the attachment work, the permanent installation bracket 10 is left as it is in the same manner as in the above-described embodiment, and the remaining permanent installation bracket 10 can be used for supporting the guide rail. Efficiency can be improved.

In each of the above-described embodiments, the supporting member 12 is connected to the steel beam 14 located above by using a chain.
However, the support member 12 may be supported by connecting means such as bolts or wires having engagement portions at both ends. Also, the permanent bracket 1 in each of the above-described embodiments.
No. 0 is for attaching a guide rail for guiding the movable portion of the jack device 3 to the wall of the hoistway 1, but it is also possible to use a permanent bracket for attaching the guide rail for guiding the car to the wall of the hoistway 1. Good, but the former can be easily used because it is located substantially above the jack device 3.

Further, in each of the above-described embodiments, the permanent bracket and the metal fitting are fixed to the steel beam of the hoistway, but the same effect can be obtained by fixing the bracket and the metal fitting to the hoistway wall with anchor bolts or the like.

[0015]

By the present invention, as described above, according to the present invention lever, di
One end is on the hoistway wall or steel beam at the top of the jacking device.
The other end of the fixed permanent mounting bracket and the permanent mounting bracket
Between the hoistway wall or steel beam above one end of the
Are connected by connecting means via the adjustment part, and the
Adjust the distance between the other end of the
The bracket for main installation was adjusted by adjusting the adjustment unit.
The distance between the other end of the socket and the connecting means can be easily adjusted.
Because it can be connected, it increases the support strength of the permanent bracket
The connecting work of the means can be easily performed, and the work time can be shortened and the working efficiency can be improved by also using the permanent mounting bracket.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a main part of a hydraulic elevator assembly apparatus according to an embodiment of the present invention.

FIG. 2 is a side view showing a state in which a hydraulic elevator using the hydraulic elevator assembling apparatus shown in FIG. 1 is being assembled.

FIG. 3 is a perspective view showing a main part of a hydraulic elevator assembly apparatus according to another embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Hoistway 2 Support device 3 Jack device 9 Lifting device 10 Bracket for permanent installation 11 Steel beam 12 Support member 13 Chain 14 Steel beam

Claims (2)

(57) [Claims] The guide rail supporting the upper portion of claim 1. A temperature bath
In the assembly device for a hydraulic elevator assembly while hanging di Yakki device by lifting devices installed in this設用bracket provided for one end fixed to the wall or steel beam of the upper part of the hoistway of the jack device It was <br/> of the present設用bracket other end, the main設用bracket
Between the hoistway wall or steel beam above one end
Connected by connecting means via the adjustment section, and
The distance between the other end of the port and the connecting means is adjusted by the adjustment unit.
A hydraulic elevator assembling apparatus characterized in that it is adjusted . 2. A bracket according to claim 1, wherein
The bracket consists of a pair of brackets separated by a predetermined distance.
Bridge between the other ends of the pair of brackets
A supporting member is provided so that the lifting device is interposed through the supporting member.
A hydraulic elevator assembling apparatus, wherein the hydraulic elevator is mounted on the permanent bracket .