JPS605514B2 - Elevator landing equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a Habata device for an elevator that is integrally assembled and unitized in a factory, and particularly relates to a Habata device for an elevator that is assembled into a unit in a factory, and particularly for shipping, transportation,
This relates to Hataba's elevator equipment, which is suitable for on-site delivery, installation, storage, etc.

Generally, this type of eel. Beta's Hataba equipment consists of a three-sided frame that forms the entrance, a hanger case and threshold fixed above and below this three-sided frame, a door that opens and closes the entrance, and other equipment such as an opening/closing mechanism. It is necessary to hem the equipment at the site where the elevator is installed with the required precision, but recently the construction period for the entire elevator is becoming shorter and shorter, and it is also necessary to hem the hem at the construction site where the work environment is poor. Because it is difficult to obtain the specified hemming accuracy, the entire device is currently assembled as a unit at the factory and transported to the installation site for hemming. A type of unitized elevator Hataba apparatus is shown in FIGS. 1 through 5.

1 and 2, 1 is a three-sided frame forming an entrance/exit 2, 3 is a hanger case fixed to the upper end of the three-sided frame 1, 4 is a sill similarly fixed to the lower end of the three-sided frame 1, 5,
5' is a door operated by an opening/closing mechanism (not shown) provided in the hanger case 3 to open and close the entrance/exit 2, and 6 and 7 connect the upper and lower parts of the doors 5 and 5' to the hanger case 3 and the sill, respectively. The upper and lower fixed odors 8, 8' and 9, 9' are fixed to the hanger case 3 and the threshold 4, respectively, and the upper and lower fixed odors are detachably fixed to the hanger case 3 and the threshold 4, respectively. A field unit 10 is constructed, and as shown in FIG.
They are stacked horizontally one after another and connected via 9, 9 ties for transportation and storage. Further, in FIGS. 4 and 5, reference numeral 11 indicates a closing portion of the entrance/exit of the skirting site, which is opened slightly larger than the outer dimensions of the three-sided frame 1 in order to reduce the closing portion; 12 indicates a hoistway; Reference numeral 13 indicates the surrounding wall of the entrance section 11, 14 indicates the floor surface before finishing, and 15 indicates the virtual floor surface after finishing. Subesa 16,
16'.

In other words, in order to prevent the doors 5 and 5' of the conventional Hataba unit 1 from opening unnecessarily during transportation, they are removably fixed to the hanger case 3 and the sill 4 using the fixing devices 6 and 7, and then installed at the installation site. The stacking tools 8, 8' and 9, 9' are removed from the Hataba unit 10 on the upper floor than the state shown in FIG. Closed part 11
The sill 4 is placed on the hoistway 12 side, and centering is performed using a smoother 16 so that the upper surface of the sill 4 horizontally matches the virtual finished floor surface 15. It is fixed to the surrounding wall 13 and floor 14, and after the fixing work is completed, the respective fixing devices 6 and 7 are removed to open the doors 5 and 5'. However, the conventional Hataba apparatus constructed in this manner has various drawbacks as described below.

In other words, 'a} The strength of the floor unit 10 is determined to be necessary, sufficient, and minimum, with the main focus being that the opening and closing of the doors 5, 5' will not be hindered at the time of completion of hemming. However, if the stacking tools 8, 8' and 9, 9' were simply inserted between each Hataba unit 10, the weight of the Hataba units 06, which weigh approximately 150 kg per set, would be lower than that of the upper layer. Since all of the weight is added to the lower layer, stacking many sets may cause changes in the lower layer's Hataba unit, and there is a risk that assembly accuracy will be impaired, so at most only a few sets can be stacked. Therefore, when transporting a large number of Hataba units for high-rise pills, as has been the case recently, it has to be carried out in several parts, resulting in very high transport costs.

Furthermore, since both ends of the sill 4 protrude significantly from both sides of the doors 5 and 5', which are temporarily fixed with the fixing devices 6 and 7 as described above, loading, unloading, and carrying into the building are difficult. At the time of hemming, this protruding portion may come into contact with pond objects and be easily deformed, which has the disadvantage that it takes a lot of time to make corrections when hemming.

'c} Furthermore, regarding the adjustment work after temporarily installing the landing unit 10 in the entrance/exit closing part 11 at the installation site, the worker will have to go back and forth between the floor 14 side and the hoistway 12 side. Since entrance 2 is closed by doors 5 and 5', it is necessary to go around from another floor to get to the lifting height 2 side, which is inconvenient and leads to a decrease in work efficiency.At the same time, the unit itself It is very difficult to handle due to the weight of
Adjusting the centering position by inserting the 6' requires several people.

In view of the above-mentioned conventional circumstances, the present invention provides a stacking tool of a simple structure to the Hataba unit, so that when multiple sets of the Hataba units are stacked horizontally one after another, the weight of the upper layer is not added to the lower layer. In addition, by temporarily fixing the door with the door open enough for the worker to pass through, and by threading a jack bolt in place of a smoother into the sill, it is possible to easily adjust the hemming. It was designed so that

The sixth embodiment of the Hataba device according to the present invention will be described below.
This will be explained in detail with reference to FIGS.

6 and 7 show the Hataba unit according to this embodiment.

In these FIGS. 6 and 7, the same reference numerals as in FIGS. 1 and 2 represent the same or corresponding parts,
In this invention, stacking tools 21, 21 are provided on the outer end surfaces of the hanger case 3 and the sill 4, respectively, so that the ends can be joined to each other. As shown in FIGS. 11 to 11, a fixing part 21a is directly fixed to the hanger case 3 and the threshold 4, and an insertion part 21b formed at one end.
and a receiving part 21c formed at the other end to receive this insertion part, and the outer end surfaces of the hanger case 3 and the sill 4, that is, the upper end surface of the hanger case 3 and the sill 4. One of each is attached at a symmetrical position with respect to the lower end surface.

In addition, in this invention, "with the upper and lower fixing devices 22 and 23 corresponding to the upper and lower fixing odors 6 and 7 opening the front door 5 and 5' to the extent that the worker can pass through, They are fixed to the hanger case 3 and the sill 4 respectively.In this fixing, the lower fixing 23 is made approximately equal to the length of the sill 4, and screw holes 23a are formed at symmetrical positions of the lower fixing tool 23. 23a'
In this step, jack bolts 24, 24' replacing the spacers 16, 16' are screwed through the holes 4a, 4a' of the sill 4. The jack bolts 24, 24' may be screwed directly onto the sill 4. Therefore, the Hataba unit 25 of the present invention constructed as described above has a plurality of L stacking tools 21, 21 provided respectively, so that the receiving portion 21c of the lower unit can be stacked as shown in FIG. The upper units are sequentially stacked horizontally so that the insertion portions 21b of the upper units are engaged with each other, and transported in this state to the installation site. In this way, the multiple sets of Hataba units 25 stacked by engaging the ends of the stacking tools 21, 21 with each other, the weight of each unit is supported by the stacking shells 21, 21, Since a large load of the lower unit is not applied, a larger number of Hataba units 25 than before can be stacked within the strength range of the stacking tools 21, 21, and assembly precision is impaired because deformation does not occur. This not only eliminates the need for correction work, but also greatly reduces transportation costs. In addition, the stacking tool 21 is provided with an insertion portion 21c and a receiving portion 21b so that they can engage with each other, making the stacking operation easy, and there is no possibility of misalignment during transportation. This has the advantage that it is not necessary to connect the Hataba units 25 to each other again.Furthermore, the Hataba units 25, which are transported in a stacked state as described above, are placed inside the building in order from the upper layer at the installation site. It is installed on the hoistway 12 side of the entrance/exit section 11 of each floor, but the length of the lower fixture 23 is approximately equal to the threshold 4, and
' is fixed in a half-open state, the degree of protrusion of both ends of the sill 4 is small, and the rigidity is increased, so that even if it collides with another object, it will not deform, and furthermore, it will not be deformed even if it collides with another object. Since the worker can go back and forth between the floor 14 side and the hoistway 12 side through the space between the doors, there is no need to go in and out through other floors each time. 24, 24' are provided, the top surface of the sill and the virtual finished floor surface 15 can be easily matched by simply screwing the jack bolts 24, 24' back and forth, making the adjustment work extremely simple and easy. You can get it by doing it quickly.

It should be noted that it is not necessary to use both of the upper and lower fixed odors 22 and 23, and it is of course possible to use only one of them, and when hemming, the stacking tools 21 and 21 can be removed or removed. As long as there is no soot that will interfere with other equipment, you can leave it as is and feel free to do so. As described in detail above, the present invention can exhibit the various features described above despite having an extremely simple configuration, and can provide a very useful elevator Hataba device.

[Brief explanation of drawings]

Fig. 1 is a front view of a Hataba unit showing a conventional elevator Hataba device, Fig. 2 is a right side view of the same as the above, Fig. 3 is a view showing a state where multiple sets of the same as the above Hataba units are stacked, and Fig. 4 The figure is a front view showing the hemming mode of the Habata device as above, FIG. 5 is a sectional view taken along the line V-V in FIG. A front view of the Hataba unit, FIG. 7 is a right side view of the same as above, FIG. 8 is a diagram showing a state in which multiple sets of Hataba units as above are stacked, and FIGS. 9 to 11 are planes and front views of the same as the above stacking tool. and a side view. 1...Three-sided frame, 2...Entrance/exit, 3...
Hanger case "4...sill, 5,5'...
... Doors, 6, 22 and 7, 23 ... Upper and lower fixings, 11 ... Entrance/exit closing part, 12.
...Hoistway, 13... Surrounding wall, 14...
Floor surface, 15... Finished floor surface, 21...
Stacking tool, 21a... Fixed part, 21b...
...Same insertion part, 21c...Same reception part, 24
, 24'...Jack bolt, 25...Hataba unit. Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11

Claims (1)

[Scope of Claims] 1. A landing unit is constructed by integrally assembling a three-sided frame forming an entrance, a hanger case and a sill fixed above and below the three-sided frame, and a door for opening and closing the entrance. In an elevator landing device in which a plurality of sets of landing units are transported and stored in a horizontally stacked manner, the door of the landing is removably fixed to at least one of the hanger case and the threshold using a fixing device, and A fixing part is provided on each outer end surface of the hanger case and the sill, and an insertion part is formed at one end, and the other end is formed to receive the insertion part. 1. A landing device for an elevator, characterized in that a stacking device comprising a receiving portion is provided, and the plurality of sets of landing units are stacked by mutually engaging ends of each stacking device. 2. The elevator landing device according to claim 1, wherein an insertion portion is formed at one end of the stacking device, and a receiving portion for receiving the insertion portion is formed at the other end. 3. Claim 1, characterized in that the landing door is removably fixed to at least one of the hanger case and the threshold using a fixture when the door is opened to the extent that a worker can pass through. Elevator hall equipment described in Section 2.