TW201632450A - Elevator hoistway working floor device and method for setting elevator hoistway working floor device - Google Patents

Abstract

This invention provides an elevator hoistway working floor device capable of accurately aligning the level of the boarding floor and the working floor. The elevator hoistway working floor device has a plurality of supporting members 1 standing in a pit 102 of the hoistway 100, a lower floor supporting member 2 disposed on the supporting members 1 and having a position of which the level is adjustable with respect to the supporting members 1, and a lower working floor 3 supported by the lower floor supporting members 2. The lower floor supporting members 2 has a floor supporting main past 21 for supporting the lower working floor 3, and a fixing past 22 which is fixed with respect to guide rails 103 for guiding an elevator cage in a height wise direction.

Description

Elevator lifting passage working floor device and installation method of elevator lifting passage working floor device

The present invention relates to an elevator lift path work floor device for providing a lift path and a method for installing an elevator lift path work floor device for an elevator lift path work floor device.

In the past, there has been known a lift-type floor device for an elevator hoistway, which has a work floor on its upper portion and a Beatty-type scaffold that stands on a pit of the hoistway (see, for example, Patent Document 1).

[Previous Technical Literature] [Patent Literature]

[Patent Document 1] Japanese Patent Publication No. 7-55777

However, due to the Beatty-style scaffold, the height cannot be adjusted. The size of the direction, if the size of the height of the Beatty-type scaffold does not match the size of the height of the pit to the ride, there is a problem that the height position of the ride is not aligned with the height of the work floor.

The invention provides a method for installing an elevator lifting floor working floor device and an elevator lifting working floor device, which can more accurately align the height position of the riding place with the height position of the working floor.

The elevator lifting floor operation floor device of the present invention includes: a plurality of supporting members that are erected on the bottom of the lifting passage; a floor bearing member that is disposed on each of the supporting members to adjust a position in the height direction of the supporting member; and is carried by the floor The work floor supported by the component.

According to the elevator hoistway work floor device of the present invention, since the work floor is supported by the floor load member which can adjust the position in the height direction of the support member, the height position of the ride and the height position of the work floor can be more accurately aligned.

1‧‧‧Support components

2‧‧‧ Lower floor bearing member

3‧‧‧Lower work floor (work floor)

4‧‧‧Upper floor bearing members

5‧‧‧Upper work floor (work floor)

6‧‧‧column joint members

7‧‧‧High member

8‧‧‧Lightweight floor bearing members

9‧‧‧Lightweight work floor

11‧‧‧Base Department

12‧‧‧movable department

21‧‧‧Floor bearing body

22, 23, 42, 43, 82‧‧‧ fixed parts

31, 51‧‧‧ pedals

32‧‧‧Band body

41‧‧‧Floor bearing body

61, 211, 411‧‧‧ first single tube

62, 212, 412‧‧‧ second single tube

63, 213, 413‧‧‧ first right angle clamp

64,214, 414‧‧‧Second right angle clamp

81‧‧‧Floor bearing body

100‧‧‧ Lifting path

101‧‧‧Balance hammer

102‧‧‧ pit

103‧‧‧Crail rails

104‧‧‧ boarding

105‧‧‧Track body

106‧‧‧ Track Flat Section

107‧‧‧ wall

108‧‧‧ boarding

221‧‧‧Support frame

222‧‧‧ fixture

223, 232‧‧‧ fixed parts

231‧‧‧The Department of Control

233‧‧‧ base

234‧‧‧protective components

235‧‧‧ bolt

236‧‧‧Contacts

237‧‧‧Bolt Support

238‧‧‧Connecting Department

239‧‧‧ recess

Fig. 1 is a perspective view showing an elevator floor working floor device according to an embodiment 1 of the present invention.

Fig. 2 is a perspective view showing the lower half of the elevator floor working floor device of Fig. 1.

Figure 3 is a view showing the elevator floor working floor device of Figure 2 Floor plan.

Fig. 4 is a plan view showing the fixing portion of Fig. 2;

Fig. 5 is a perspective view showing the elevator floor working floor device of the embodiment 2 of the present invention.

Fig. 6 is a plan view showing the fixing portion of Fig. 5.

Fig. 7 is a front view showing the protective member of Fig. 6.

Fig. 8 is a side view showing the protective member of Fig. 7.

Fig. 9 is a plan view showing a modification of the lower work floor of Fig. 5.

Implementation type 1

Fig. 1 is a perspective view showing an elevator floor working floor device according to an embodiment 1 of the present invention. The elevator hoistway work floor device is used for removing the counter weight 101 from the hoistway 100, installing the counter weight 101 in the hoistway 100, removing the floor of the car (not shown), and installing the floor of the car. The situation is used.

The elevator hoistway work floor device includes four support members 1 that are erected on the bottom hole 102 of the hoistway 100, and are provided across the support members 1 to adjust the height direction of the support member 1 to the floor load member. (floor bearing member) 2; a lower working floor (work floor) 3 supported by the lower floor carrying member 2; the lower floor bearing member 2 is positioned above, disposed across the respective supporting members 1, and the height direction can be adjusted for the supporting member 1. Position above the floor bearing member (floor bearing Load member 4; an upper work floor (work floor) 5 supported by the upper floor load member 4; and a leg joint member disposed below the lower floor load member 2 and spanning between adjacent support members 1 6.

The support member 1 has a bottomed cylindrical base portion 11 that is erected on the bottom hole 102, and a cylindrical movable portion 12 that can adjust the position in the height direction with respect to the base portion 11. The movable portion 12 is inserted into the inner side of the base portion 11 from above. The support member 1 can adjust the size in the height direction by changing the position of the movable portion 12 in the height direction of the base portion 11. The movable portion 12 is fixed to the base portion 11 by a fixing member (not shown). The size of the support member 1 in the height direction is not changed by fixing the movable portion 12 to the base portion 11.

Fig. 2 is a perspective view showing the lower half of the elevator floor working floor device of Fig. 1. Fig. 3 is a plan view showing the elevator floor working floor device of Fig. 2; The lower floor supporting member 2 has a floor carrying body portion 21 that supports the lower work floor 3, and a pair of fixing portions 22 that are provided to the floor carrying body portion 21 and that are fixed to the respective guide rails 103. The guide rail 103 for the vehicle guides the vehicle (not shown) in the height direction.

The floor carrying body 21 has a pair of first single tubes 211 which are disposed at intervals with respect to the width direction of the lifting passage 100 (described later) and extend in the depth direction of the lifting passage 100 (described later); a pair of second single tubes 212 arranged at intervals in the depth direction of the lifting passage 100 and extending in the width direction of the lifting passage 100; and four first right angle clamps that connect the first single tube 211 and the support member 1 ( Clamp) 213; and link second The single tube 212 is connected to the four second right angle clamps 214 of the support member 1. The first straight clip 213 is attached to both end portions of the first single tube 211 in the longitudinal direction. The second right angle clamp 214 is attached to both end portions of the second single pipe 212 in the longitudinal direction. In this example, the width direction of the hoistway 100 means the same direction as the width direction of the entrance and exit of the boarding place, that is, the direction of the arrow A in FIG. In the present example, the depth direction of the hoistway 100 is a direction perpendicular to the width direction of the hoistway 100 when viewed from above, that is, the direction of the arrow B in FIG.

The lower work floor 3 has a plurality of foot pedals 31 and a band 32 that fixes each of the foot boards 31 to the first single tube 211. Further, the lower work floor 3 may have a configuration in which a foot pedal 31 and a belt body 32 that fixes the foot board 31 to the first single pipe 211. At this time, the footboard 31 may be, for example, a predetermined size, for example, a concrete panel having a thickness of 21 mm, a width of 920 mm, and a front extension of 1500 mm. When the lower work floor 3 has a configuration in which one foot pedal 31 and the belt body 32 are provided, the lower work floor 3 can be easily assembled without preparing a plurality of foot pedals 31. Further, the predetermined size of the foot board 31 is the size corresponding to the size of the lower floor supporting member 2, and can be appropriately changed in accordance with the size of the lower floor supporting member 2. In addition, the footboard 31 may not be a concrete slab, for example, an iron plate may also be used. Further, a structure in which a concrete slab or the like is superposed on the foot board 31 may be employed. In this way, a stronger scaffold can be obtained. Each of the foot boards 31 is disposed across a pair of first single tubes 211. Further, each of the foot boards 31 is arranged side by side in the depth direction of the elevating passage 100. The lower work floor 3 is disposed at the same height position as the boarding place 104 (Fig. 1).

As shown in Figure 1, the upper floor bearing member 4 is tied down Similarly, the floor supporting member 2 has a floor supporting body portion 41 that supports the upper work floor 5, and a pair of fixing portions 42 that are provided to the floor carrying body portion 41 and that are fixed to the respective car rails 103.

The floor supporting body 41 has a pair of first single tubes 411 which are disposed at intervals from the width direction of the lifting passage 100 and extend in the depth direction of the lifting passage 100, and are arranged at intervals in the depth direction of the lifting passage 100. And a pair of second single tubes 412 extending in the width direction of the lifting passage 100; four first right angle clamps 413 connecting the first single tubes 411 and the support member 1; and connecting the second single tubes 412 and the support member 1 Four second right angle clamps 414. The first straight clip 413 is attached to both end portions of the first single tube 411 in the longitudinal direction. The second right angle clamp 414 is attached to both end portions of the second single pipe 412 in the longitudinal direction.

The upper work floor 5 has a plurality of foot pedals 51 and a belt body (not shown) that fixes each of the foot boards 51 to the first single tube 411. Further, the upper work floor 5 may have a configuration in which one foot pedal 51 and a belt body that fixes the foot board 51 to the first single pipe 411. At this time, the foot board 51 can be, for example, a predetermined size, for example, a concrete slab having a thickness of 21 mm, a width of 920 mm, and a depth of 1500 mm. When the upper work floor 5 is configured to have one foot pedal 51 and a belt body, the upper work floor 5 can be easily assembled without preparing a plurality of foot pedals 51. Further, the predetermined size of the foot board 51 is the size corresponding to the size of the upper floor supporting member 4, and can be appropriately changed in accordance with the size of the upper floor supporting member 4. In addition, the footboard 51 may not be a concrete slab, for example, an iron plate may also be used. Further, a structure in which a concrete slab or the like is superposed on the foot board 51 may be employed. Thereby, you can get stronger Scaffolding. Each of the foot boards 51 is disposed across a pair of first single tubes 411. Further, each of the foot boards 51 is arranged side by side in the depth direction of the elevating passage 100. The upper work floor 5 is disposed at the same height position as the boarding place 104.

The leg joint member 6 has a pair of first single tubes 61 that are disposed at intervals in the width direction of the lift passage 100 and extend in the depth direction of the lift passage 100; and are spaced apart from the depth direction of the lift passage 100. a pair of second single tubes 62 extending in the width direction of the lifting passage 100; four first right angle clips 63 connecting the first single tube 61 and the support member 1; and connecting the second single tube 62 and the supporting member Four second right angle clamps 64 of 1. The first straight clip 63 is attached to both end portions of the first single tube 61 in the longitudinal direction. The second right angle clip 64 is attached to both end portions of the second single tube 62 in the longitudinal direction.

Fig. 4 is a plan view showing the fixing portion of Fig. 2; The rail guide 103 includes a rail main body 105 that guides the passenger compartment, and a rail flat plate portion 106 that is integrally formed with the rail main body 105 and that is fixed to the elevating passage by a rail bracket (not shown).

The fixing portion 22 has a support frame 221 provided between the rear surface of the rail flat portion 106 of the vehicle rail 103 and the wall portion 107 of the elevating passage 100, and is provided on the surface of the rail flat portion 106 to sandwich the rail with the support frame 221. A clip 222 of the flat plate portion 106; and a fixing member 223 that fixes the support frame 221 to the first single tube 211. The fixing portion 42 of the upper floor supporting member 4 has the same configuration as the fixing portion 22 of the lower floor supporting member 2.

Next, the elevator floor device operation floor device will be described. Setting method. First, the lower floor supporting member 2 is disposed at a position of the lower floor supporting member 2 when the lower working floor 3 is adjacent to the riding portion 104, and the lower floor supporting member 2 is attached to the rail guide 103 (floor bearing member dummy group engineering) ). The position at which the lower work floor 3 is disposed may be, for example, a height position of about 30 mm from the boarding place 104. This is because the total value of the dimension of the first single pipe 211 in the height direction and the thickness dimension of the lower work floor 3 is about 30 mm. The upper work floor 5 is disposed such that the height position of the upper work floor 5 is lower than the upper end portion of the balance weight 101, and is attached to the car guide rail 103 (floor load member dummy group work).

After the floor-supporting member dummy assembly works, the support member 1 is carried into the elevating passage 100 in a state where the dimension of each of the support members 1 in the height direction is minimized. Thereafter, the dimensions of the respective support members 1 in the height direction are changed, and the respective support members 1 are erected to the pits 102 (support member setting works).

After the support member installation project, the leg joint members 6 are attached to the respective support members 1 (the column link member setting works).

After the column joint member is installed, the lower floor bearing member 2 is attached to the support member 1 (floor bearing member setting project). Similarly to the lower floor supporting member 2, the upper floor supporting member 4 is attached to the supporting member 1 (floor bearing member installation project).

In addition, the lower floor load bearing member 2 supports the lower work floor 3 (work floor installation work), and the upper floor load bearing member 4 supports the upper work floor 5 (work floor installation work). Complete the electricity by the above steps The method of setting the floor device of the ladder lifting passage.

In this example, the boarding area 104 is the first floor of the boarding area. After the elevator floor device is installed, the weight plate is removed from the counterweight 101 and the hoistway 100 is carried out. At this time, the operator stands on the upper work floor 5 to remove the weight plate disposed on the upper portion of the balance weight 101. When the weight plate disposed at the lower portion of the counter weight 101 is removed, the operator stands on the lower work floor 3 or the bottom pit 102. Thereafter, the balance weight frame is carried out from the lift passage 100. At this time, the balance weight 101 is lifted by a hoist, and the operator stands on the lower work floor 3 to carry out the balance weight frame. The loading and assembly of the counter weight 101 is performed in the reverse order of the unloading and dismounting of the counter weight 101.

As described above, according to the elevator floor work floor device of the first embodiment of the present invention, since a plurality of support members 1 standing on the pit 102 are provided across the respective support members 1, the height can be adjusted for the support member 1. The floor carrying member 2 below the position of the direction; and the lower work floor 3 supported by the lower floor carrying member 2, can more accurately align the height position of the riding place 104 with the height position of the lower work floor 3.

In addition, since the lower floor supporting member 2 has the floor carrying body portion 21 supporting the lower working floor 3, and the fixing portion 22 provided to the floor carrying body portion 21 and fixed to the rail 13 for the vehicle, the lower floor supporting member can be suppressed. 2 and the lateral shaving of the lower work floor 3.

In addition, the elevator lifting floor working floor device has: lower than the lower floor supporting member 2, spanning adjacent support Since the leg connecting members 6 are provided between the members 1, the lateral shaking of the supporting members 1 can be suppressed.

Further, since the support member 1 can be expanded and contracted in the height direction, the support member 1 can be carried into and out of the elevating passage 100 in a state where the dimension of the support member 1 in the height direction is the smallest. As a result, the loading and unloading of the support member 1 to the lift passage 100 can be performed more easily.

Further, according to the method of installing the elevator floor operation floor device of the first embodiment of the present invention, the support member installation project for erecting the plurality of support members 1 in the pit 102 is provided; The lower floor load bearing member 2, which is adjustable in the height direction of the support member 1, is mounted to the floor load bearing member setting project of the support member 1; and after the floor load bearing member is set up, the lower floor load bearing member 2 supports the lower work floor 3 Since the work floor is installed, the height position of the boarding place 104 and the height position of the lower work floor 3 can be more accurately aligned.

In addition, according to the method of installing the elevator floor device, the lower floor load is disposed at a position where the lower floor member 3 is adjacent to the boarding portion 104 before the floor bearing member is installed. The member 2 and the lower floor bearing member 2 are attached to the floor bearing member dummy assembly of the rail 13 for the vehicle, so that the lower floor bearing member 2 can be easily disposed on the lower floor when the lower working floor 3 is adjacent to the riding portion 104. The position of the load bearing member 2.

Implementation type 2

Fig. 5 is a perspective view showing the elevator floor working floor device of the embodiment 2 of the present invention. The elevator floor operation floor device further includes: a plurality of pad members 7 disposed between the support member 1 and the bottom hole 102; the upper work floor 5 is disposed above, and supports the lightweight floor load of the car guide rail 103 The member 8; and a lightweight work floor 9 supported by the lightweight floor carrying member 8.

The height member 7 is made of rigid styrene. The height member 7 supports the support member 1. In this example, the height member 7 is disposed only in one layer, but a plurality of layers of the height member 7 may be disposed in the pit 102 in accordance with the distance from the pit 102 to the riding portion 104.

The lightweight floor supporting member 8 is disposed such that the height position of the lightweight work floor 9 coincides with the height position of the riding place 108 above the riding position 104. The lightweight floor carrying member 8 is not supported by the support member 1. The lightweight floor supporting member 8 has a floor carrying body portion 81 that is supported by the rail guide 103, and a fixing portion 82 that is provided to the floor carrying body portion 81 and that is fixed to the rail 13 for the vehicle. The floor-mounted main body portion 81 and the fixing portion 82 have the same configuration as the floor-carrying main body portion 21 and the fixing portion 22 in the first embodiment.

The lower floor supporting member 2 has a floor carrying body portion 21 that supports the lower work floor 3, and a pair of fixing portions 23 that are provided to the floor carrying body portion 21 and that are fixed to the respective rail rails 103.

The upper floor supporting member 4 has a floor carrying body portion 41 that supports the upper work floor 5, and a pair of fixing portions 43 that are provided to the floor carrying body portion 41 and that are fixed to the respective car rails 103.

The lightweight work floor 9 consists of a foot pedal. The lower work floor 3 and the upper work floor 5 are formed of a single foot pedal similarly to the lightweight work floor 9.

Fig. 6 is a plan view showing the fixing portion 23 of Fig. 5. The fixing portion 23 includes a grip portion 231 that grips the rail main body portion 105 of the trunk rail 103 in the width direction, and a fixing member 232 that fixes the grip portion 231 to the first single tube 211.

The grip portion 231 has a base portion 233 that contacts a surface of one side of the rail main body portion 105, a protective member 234 that contacts the other side surface of the rail main body portion 105, and pushes the protective member 234 toward the rail main body portion 105. Bolt (bolt) 235. The base portion 233 has a contact portion 236 that contacts a surface of one side of the rail body portion 105, a bolt support portion 237 that is spaced apart from the contact portion 236 in the width direction to support the bolt 235, and a joint contact portion 236. A coupling portion 238 with the bolt support portion 237. A through hole (not shown) that forms a thread is formed in the bolt support portion 237. The bolt 235 is brought closer to or away from the contact portion 236 by rotation.

Fig. 7 is a front elevational view showing the protective member 234 of Fig. 6. Fig. 8 is a side view showing the protective member 234 of Fig. 7. The protective member 234 is made of a metal such as aluminum or iron. A recess 239 having a diameter slightly larger than the diameter of the bolt 235 is formed in the protective member 234. The front end portion of the bolt 235 is inserted into the recess 239.

The fixing portion 43 of the upper floor supporting member 4 has the same configuration as the fixing portion 23 of the lower floor supporting member 2, and the rest of the configuration is the same as that of the first embodiment.

In this example, the boarding place is the boarding place on the first floor of the 104th floor, and the boarding place is the boarding place on the first floor of the 108th floor. The weight plates of the balance weights 101 are removed from the lower work floor 3, the upper work floor 5, and the lightweight work floor 9, respectively. The counter weight frame of the counter weight 101 is taken out from the boarding place 108.

As described above, according to the elevator floor device of the embodiment 2 of the present invention, the fixing portion 23 is fixed to the rail rail 103 by the rail main body portion 105 of the rail rail 103 in the wide direction, so that even When there is no sufficient space between the guide rail 103 for the vehicle compartment and the wall portion 107 of the elevating passage 100, the fixing portion 23 may be fixed to the rail 13 for the vehicle.

Further, according to the method of installing the elevator floor device of the elevator type 2 according to the second aspect of the present invention, the fixing portion 23 of the lower floor carrier member 2 grips the rail for the vehicle in the wide direction in the floor bearing member dummy group project. Since the rail main body portion 105 of 103 is fixed to the vehicle rails 103 by the rail portion 103, even when there is no sufficient space between the rails 103 for the vehicle and the wall portion 107 of the elevating passage 100, the fixing portion 23 can be fixed to the fixing portion 23. Guide rail 103 for the carriage.

Further, in the above-described second embodiment, the lower work floor 3 having a square shape in plan view will be described as an example. However, as shown in FIG. 9, the width direction of the portion on the entrance and exit side of the lower work floor 3 may be used. The size is set to be smaller than the width direction of the entrance and exit of the boarding place, and the lower floor 3 is extended to the boarding place 104. Thereby, the gap between the lower work floor 3 and the boarding place 104 can be eliminated.

1‧‧‧Support components

2‧‧‧ Lower floor bearing member

3‧‧‧Lower work floor (work floor)

4‧‧‧Upper floor bearing members

5‧‧‧Upper work floor (work floor)

6‧‧‧column joint members

11‧‧‧Base Department

12‧‧‧movable department

21‧‧‧Floor bearing body

22, 42‧‧‧ fixed department

31, 51‧‧‧ pedals

41‧‧‧Floor bearing body

61, 411‧‧‧ first single tube

62, 412‧‧‧ second single tube

63, 413‧‧‧ first right angle clamp

64, 414‧‧‧Second right angle clamp

100‧‧‧ Lifting path

101‧‧‧Balance hammer

102‧‧‧ pit

103‧‧‧Crail rails

104‧‧‧ boarding

Claims (8)

An elevator lifting passage working floor device comprising: a plurality of supporting members, standing on a bottom pit of the lifting passage; a floor supporting member disposed across each of the supporting members, capable of adjusting a position in a height direction with respect to the supporting member; and a working floor , supported by the aforementioned floor bearing members. The elevator lifting floor working floor device according to claim 1, wherein the floor bearing member has: a floor carrying body portion supporting the working floor; and a floor carrying body portion disposed on the floor, and The direction of the compartment of the compartment is fixed by a rail. The elevator hoistway work floor device according to the second aspect of the invention, wherein the fixing portion sandwiches the rail main body portion of the vehicle rail in a width direction and is fixed to the vehicle rail. The elevator hoistway working floor device according to any one of claims 1 to 3, further comprising a column connecting member disposed below the floor supporting member and spanning between adjacent supporting members . The elevator lifting floor work floor device according to any one of claims 1 to 3, wherein the support member is expandable and contractible in a height direction. A method for installing an elevator lifting floor working floor device is a method for installing an elevator lifting passage working floor device in a lifting passage, the method comprising: Supporting the component setting project, erecting a plurality of supporting members on the bottom pit of the lifting passage; the floor bearing member setting project, after the aforementioned supporting member setting project, installing the floor bearing member capable of adjusting the height direction position of the supporting member In the foregoing supporting member; and the work floor setting project, after the floor bearing member is disposed, the floor is supported by the floor bearing member. The method for installing an elevator lifting floor working floor device according to claim 6, wherein before the floor bearing member is installed, the floor bearing member dummy assembly is further provided, when the working floor is adjacent to the boarding position. The position of the floor bearing member is configured such that the floor bearing member is disposed, and the floor bearing member is attached to a rail for a vehicle. The method for installing an elevator hoistway working floor device according to the seventh aspect of the invention, wherein, in the floor bearing member sham grouping, the fixing portion of the floor bearing member sandwiches the carriage rail in a width direction The rail main body portion fixes the fixing portion to the rail for the vehicle.