CN214879352U

CN214879352U - Anti-falling damping device for building elevator

Info

Publication number: CN214879352U
Application number: CN202023149919.7U
Authority: CN
Inventors: 张宸源
Original assignee: Jiangsu Dongxun Electromechanical Equipment Engineering Co ltd
Current assignee: Jiangsu Dongxun Electromechanical Equipment Engineering Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-11-26
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a damping device that falls is prevented to building elevator relates to damping device technical field, because shock-absorbing structure is perfect inadequately and lead to there being the potential safety hazard in order to solve current building elevator of proposing when using, does not possess the problem of any structure that prevents to fall yet simultaneously. The base upper end is provided with the backup pad, the backup pad upper end is provided with the pole of supporting that four equidistance distribute, the backup pad upper end is provided with first connection pad, the first connection pad lower extreme is provided with the cushion that four equidistance distribute, the first connection pad lower extreme is provided with the first slide bar that three equidistance distributes, and is three first slide bar lower extreme all is provided with the second slide bar, the first connection pad lower extreme is provided with the head rod of symmetry, two the head rod lower extreme all is provided with the second connecting rod, be provided with the gasbag of symmetry between first connection pad and the base.

Description

Anti-falling damping device for building elevator

Technical Field

The utility model relates to a size mixing device technical field specifically is a damping device that falls is prevented to building elevator.

Background

The construction elevator is generally called as construction elevator, but the definition of the construction elevator is wider, the construction platform also belongs to the construction elevator series, the simple construction elevator is composed of a lift car, a driving mechanism, a standard section, an attached wall, a chassis, a fence, an electrical system and the like, and is a manned cargo-carrying construction machine frequently used in the building, and the riding of the construction machine is comfortable and safe due to the unique box body structure.

Along with present building is higher and higher, the elevator has played the effect of conveying material and constructor when being under construction to the building, also improves along with it to the security requirement of building elevator simultaneously, and current building elevator is when using because shock-absorbing structure is perfect inadequately and leads to easily having the potential safety hazard, does not possess any structure that prevents to fall simultaneously yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a damping device that falls is prevented to building elevator to provide the building elevator when using in solving above-mentioned background art because shock-absorbing structure is perfect inadequately and leads to there being the potential safety hazard, also do not possess the problem of any structure that prevents to fall simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a damping device that falls is prevented to building elevator, includes the base, the base upper end is provided with the backup pad, the backup pad upper end is provided with the pole that supports that four equidistance distribute, the backup pad upper end is provided with first connection seat, first connection seat lower extreme is provided with the cushion that four equidistance distribute, first connection seat lower extreme is provided with the first slide bar that three equidistance distributes, and is three first slide bar lower extreme all is provided with the second slide bar, first connection seat lower extreme is provided with the head rod of symmetry, two the head rod lower extreme all is provided with the second connecting rod, be provided with the gasbag of symmetry between head seat and the base.

Preferably, the upper end and the lower end of each air bag are provided with a second connecting seat and a third connecting seat, three first sliding grooves distributed at equal intervals are formed in the base, and first springs are arranged in the three first sliding grooves.

Preferably, the three first springs are fixedly connected with the first sliding groove, the upper ends of the three first springs are provided with first sliding plates, and the three first sliding rods and the second sliding rods are provided with second springs.

Preferably, second sliding grooves are formed in the two second connecting rods, second sliding blocks are arranged in the two second sliding grooves, the two second sliding blocks are connected with the second sliding grooves in a sliding mode, the two second sliding blocks are fixedly connected with the first connecting rod, and third springs are arranged at the lower ends of the second sliding blocks.

Preferably, symmetrical hooks are arranged on two sides of the first connecting seat, symmetrical third sliding grooves are formed in the first connecting seat, fourth springs are arranged in the two third sliding grooves, symmetrical third sliding blocks are arranged at the lower ends of the two hooks, the two third sliding blocks are fixedly connected with the fourth springs, and the two third sliding blocks are connected with the third sliding grooves in a sliding mode.

Preferably, two symmetrical movable rods are arranged in the hooks, symmetrical grooves are formed in two sides of the first connecting seat, the hooks are located in the grooves, four sliding blocks are arranged on one side of each movable rod through third sliding grooves, symmetrical screw rods are arranged in the fourth sliding blocks, and symmetrical rotating motors are arranged at the rear ends of the screw rods.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this damping device that falls is prevented to building elevator can be convenient for contact with the cushion when the tenesmus buffering through the pole that supports that sets up between backup pad and first connecting seat and is convenient for play the effect of buffering and reduce the influence to shock-absorbing structure, and the first slide bar that sets up at first connecting seat lower extreme can be when the buffering downwards withdraw play the absorbing effect of buffering in the second slide bar.

2. This damping device that falls is prevented to building elevator can make the first spring of second slide bar lower extreme play the cushioning effect through the first spout of seting up in the backup pad, and the second spout of seting up in the second connecting rod makes the second slider play the effect of buffering under the effect through the third spring including.

3. This shock-absorbing device that falls of building elevator can make it hang and elevator slide rail looks block when the device falls downwards through the couple that first connection seat both sides set up, avoids the elevator can play the effect of preventing weighing down when the tenesmus and has slowed down the impact force that falls at a high speed simultaneously, and the movable rod that couple one side set up can release it outside first connection seat through the fourth slider under the effect of lead screw.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a support rod; 4. a first connecting seat; 5. a soft cushion; 6. a first slide bar; 7. a second slide bar; 8. a first connecting rod; 9. a second connecting rod; 10. an air bag; 11. a second connecting seat; 12. a third connecting seat; 13. a first chute; 14. a first spring; 15. a first slide plate; 16. a second spring; 17. a second chute; 18. a second slider; 19. a third spring; 20. hooking; 21. a third chute; 22. a fourth spring; 23. a third slider; 24. a movable rod; 25. a groove; 26. a fourth slider; 27. a screw rod; 28. a rotating electric machine.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a damping device that falls is prevented to building elevator, the on-line screen storage device comprises a

base

1, 1 upper end of base is provided with

backup pad

2, 2 upper ends in backup pad are provided with the pole 3 that supports that four equidistance distribute, 2 upper ends in backup pad are provided with first connecting

seat

4, 4 lower extremes in first connecting seat are provided with the cushion 5 that four equidistance distribute, 4 lower extremes in first connecting seat are provided with the first slide bar 6 that three equidistance distribute, 6 lower extremes in three first slide bar all are provided with

second slide bar

7, 4 lower extremes in first connecting seat are provided with the head rod 8 of symmetry, 8 lower extremes in two head rods all are provided with second connecting rod 9, be provided with the gasbag 10 of symmetry between first connecting seat 4 and the base 1.

Further, both ends all are provided with second connecting seat 11 and third connecting seat 12 about two gasbags 10, set up the first spout 13 that three equidistance distributes in the base 1, all be provided with first spring 14 in the three first spout 13, support the pole 3 through setting up between backup pad 2 and first connecting seat 4 and can be convenient for contact with cushion 5 when the tenesmus buffering and be convenient for play the effect of buffering and reduce the influence to shock-absorbing structure, first slide bar 6 that sets up at first connecting seat 4 lower extreme can be when the buffering play buffering absorbing effect in retrieving second slide bar 7 downwards.

Further, three first springs 14 are fixedly connected with the first sliding grooves 13, first sliding plates 15 are arranged at the upper ends of the three first springs 14, second springs 16 are arranged between the three first sliding rods 6 and the second sliding rods 7, and the first springs 14 at the lower ends of the second sliding rods 7 can play a buffering role through the first sliding grooves 13 formed in the supporting plate 2.

Further, second spout 17 has all been seted up in two second connecting rods 9, all be provided with second slider 18 in two second spouts 17, two second slider 18 and second spout 17 sliding connection, two second slider 18 and head rod 8 fixed connection, second slider 18 lower extreme all is provided with third spring 19, second spout 17 through seting up in second connecting rod 9 makes second slider 18 play the effect of buffering through third spring 19 in.

Further, hooks 20 with symmetry are arranged on two sides of the first connecting seat 4, third sliding grooves 21 with symmetry are formed in the first connecting seat 4, fourth springs 22 are arranged in the two third sliding grooves 21, third sliding blocks 23 with symmetry are arranged at the lower ends of the two hooks 20, the two third sliding blocks 23 are fixedly connected with the fourth springs 22, the two third sliding blocks 23 are connected with the third sliding grooves 21 in a sliding mode, the hooks 20 arranged on two sides of the first connecting seat 4 can enable the device to be hooked with an elevator sliding rail to be clamped when the device falls downwards, and the elevator is prevented from falling and simultaneously buffering impact force of high-speed falling.

Further, be provided with the movable rod 24 of symmetry in two couples 20, the recess 25 of symmetry is seted up to first connecting seat 4 both sides, two couples 20 are located recess 25, two movable rod 24 one side all are provided with fourth slider 26 through third spout 21, be provided with the lead screw 27 of symmetry in two fourth sliders 26, two lead screw 27 rear ends are provided with the rotating electrical machines 28 of symmetry, can be through pushing it out outside first connecting seat 4 under the effect of lead screw 27 at fourth slider 26 at the movable rod 24 that sets up on one side of couple 20.

The working principle is as follows: when in use, in order to increase the damping and buffering of the building elevator, the supporting rod 3 arranged between the supporting plate 2 and the first connecting seat 4 can be conveniently contacted with the cushion 5 during the falling and buffering so as to play a role of buffering and reduce the influence on the damping structure, the first connecting rod 8 and the second connecting rod 9 are arranged to ensure that the second sliding block 18 plays a role of buffering under the action of the third spring 19 through the second sliding chute 17, and symmetrical air bags 10 are arranged between the first connecting seat 4 and the base 1, the air in the air bag 10 can resist the pressure after falling at high speed, the vibration force of falling is reduced, and in order to avoid too high speed during falling and avoid the hooks 20 directly falling on the two sides of the first connecting seat 4, the device can be hung on and clamped with the elevator slide rail when falling downwards, so that the elevator can be prevented from falling and the impact force of high-speed falling is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a shock absorber that falls is prevented to building elevator, includes base (1), its characterized in that: base (1) upper end is provided with backup pad (2), backup pad (2) upper end is provided with support pole (3) that four equidistance distribute, backup pad (2) upper end is provided with first connecting seat (4), first connecting seat (4) lower extreme is provided with cushion (5) that four equidistance distribute, first connecting seat (4) lower extreme is provided with first slide bar (6) that three equidistance distributed, and is three first slide bar (6) lower extreme all is provided with second slide bar (7), first connecting seat (4) lower extreme is provided with head rod (8), two of symmetry head rod (8) lower extreme all is provided with second connecting rod (9), be provided with gasbag (10) of symmetry between head seat (4) and base (1).

2. The anti-falling shock-absorbing device for the construction elevator as claimed in claim 1, wherein: two both ends all are provided with second connecting seat (11) and third connecting seat (12) about gasbag (10), seted up three equidistance first spout (13) that distribute in base (1), it is three all be provided with first spring (14) in first spout (13).

3. The anti-falling shock-absorbing device for the construction elevator as claimed in claim 2, wherein: the three first springs (14) are fixedly connected with the first sliding groove (13), the upper ends of the three first springs (14) are provided with first sliding plates (15), and second springs (16) are arranged between the three first sliding rods (6) and the second sliding rods (7).

4. The anti-falling shock-absorbing device for the construction elevator as claimed in claim 1, wherein: two second spout (17) have all been seted up in second connecting rod (9), two all be provided with second slider (18) in second spout (17), two second slider (18) and second spout (17) sliding connection, two second slider (18) and head rod (8) fixed connection, second slider (18) lower extreme all is provided with third spring (19).

5. The anti-falling shock-absorbing device for the construction elevator as claimed in claim 1, wherein: the connecting device is characterized in that symmetrical hooks (20) are arranged on two sides of the first connecting seat (4), symmetrical third sliding grooves (21) are formed in the first connecting seat (4), a fourth spring (22) is arranged in each third sliding groove (21), a symmetrical third sliding block (23) is arranged at the lower end of each hook (20), the third sliding blocks (23) are fixedly connected with the fourth spring (22), and the third sliding blocks (23) are connected with the third sliding grooves (21) in a sliding mode.

6. The anti-falling shock-absorbing device for the construction elevator as claimed in claim 5, wherein: two be provided with movable rod (24) of symmetry in couple (20), recess (25) of symmetry are seted up to first connecting seat (4) both sides, two couple (20) are located recess (25), two movable rod (24) one side all is provided with fourth slider (26), two through third spout (21) be provided with symmetrical lead screw (27) in fourth slider (26), two lead screw (27) rear end is provided with the rotating electrical machines (28) of symmetry.