CN218403219U

CN218403219U - Elevator shock attenuation protection device

Info

Publication number: CN218403219U
Application number: CN202222729083.0U
Authority: CN
Inventors: 杨争宝; 袁梅
Original assignee: Xian Special Equipment Inspection and Testing Institute
Current assignee: Xian Special Equipment Inspection and Testing Institute
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-01-31
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses an elevator shock absorption protection device, relating to the technical field of elevators; the utility model discloses an elevator case, the both ends fixedly connected with of elevator case go up shrouding and lower shrouding, go up the surface fixed mounting of shrouding and have first shock attenuation subassembly, the upper surface department of elevator case realizes the shock attenuation buffering effect through the conical rubber pad of fixed mounting a plurality of cushion rings and inner chamber, and make four conical rubber pads atress even through the baffle, make the shock attenuation effect better, and when elevator bottom of the case receives the extrusion, realize the shock attenuation buffering through rectangular rubber pad, and the slide cartridge of sliding connection is along the piston rod, can make the second spring deformation, through the buffering of slide cartridge and gag lever post, realize the buffering effect of elevator bottom of the case then; the equal fixed mounting in three curb plate department of elevator car has the side buffer board, and the inner wall of side buffer board passes through the fixed connection buckled plate, makes the elevator car lateral wall have the buffering protective effect then.

Description

Elevator shock attenuation protection device

Technical Field

The utility model relates to an elevator technical field specifically is an elevator shock attenuation protection device.

Background

The elevator is in the operation use, can produce very big kinetic energy when slowing down because of the dead weight of elevator car, consequently, in order to ensure the installation operation of elevator car, can be when the installation elevator car usually, carry out shock attenuation protection setting to the elevator car, current shock attenuation measure is the shock attenuation attenuator that shock attenuation gallows and elevator hole department set up, but to elevator car self there is not the shock attenuation effect, in case appear falling suddenly, when dangerous situations such as rapid rising, can't protect elevator car self, to the above-mentioned problem, the inventor proposes an elevator shock attenuation protection device and is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To solve the above problems; an object of the utility model is to provide an elevator shock attenuation protection device.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides an elevator shock attenuation protection device, includes the elevator case, shrouding and lower shrouding on the both ends fixedly connected with of elevator case, fixed surface installs first damper on the upper surface of shrouding, the fixed subassembly of first damper fixedly connected with, shrouding bottom surface fixed mounting has second damper down, the external fixed surface of elevator case is equipped with the side buffer board, and the surface of elevator case caches the protection through installation side buffer board, and the both ends department of elevator case then installs first damper and second damper respectively and carries out shock attenuation protection, makes the elevator case operation safer then.

Preferably, four fixing blocks are fixedly arranged on the upper surface of the upper sealing plate, the upper surfaces of the fixing blocks are fixedly connected with first damping components, and the four first damping components are fixedly arranged on the upper surface of the upper sealing plate and are respectively arranged at the four corners of the upper sealing plate; the first damping assembly comprises an L-shaped block, the bottom surface of the L-shaped block is fixedly connected with a fixed block, a clamping column is fixedly arranged on the upper surface of the L-shaped block, a tapered rubber pad is clamped and mounted on the outer surface of the clamping column, a plurality of buffer rings are fixedly arranged on the outer surface of the tapered rubber pad, the upper surface of the tapered rubber pad is in threaded connection with the fixed assembly, the tapered rubber pad is made of rubber and has a damping and buffering effect, the damping effect is increased by arranging the plurality of buffer rings on the outer surface of the tapered rubber pad, and the tapered rubber pad can be fixedly mounted through the fixed assembly and the clamping column; the outer surface of the clamping column is provided with an annular groove, a conical rubber pad is clamped and installed in the annular groove, an inner cavity is formed in the conical rubber pad, the section of the inner cavity is in a convex shape, and the inner cavity is formed in the conical rubber pad, so that the conical rubber pad can realize a buffering and damping effect when deformed; the fixed subassembly is including the baffle, the screw thread is provided with a plurality of first bolts on the baffle, first bolt threaded connection has the U-shaped piece, fixed mounting has a plurality of first springs on the U-shaped piece, the fixed two fixture blocks that are equipped with in U-shaped piece bottom surface, joint installation L-shaped piece between the fixture block, the screw thread is provided with the second bolt between U-shaped piece and the card post, and the baffle is through first bolt and U-shaped piece fixed connection, and the U-shaped piece passes through second bolt and card post fixed connection to can carry out fixed mounting with the toper rubber pad.

Preferably, the number of the side buffer plates is three, corrugated plates are fixedly arranged on the inner side surfaces of the side buffer plates, the corrugated plates are fixedly connected with the outer wall of the elevator cage, the inner walls of the side buffer plates are fixedly connected with the corrugated plates, and the side walls of the elevator cage have a buffer protection effect through the corrugated plates; the second damping assembly comprises four connecting plates, the connecting plates are fixedly arranged on the bottom surfaces of the lower sealing plates, piston rods are fixedly arranged on the bottom surfaces of the connecting plates, sliding cylinders are connected to the outer surfaces of the piston rods in a sliding mode, second springs are sleeved on the outer surfaces of the piston rods and fixedly arranged between the connecting plates and the sliding cylinders, rectangular rubber pads are fixedly arranged at the bottom ends of the sliding cylinders, when the bottom of the elevator cage is extruded, damping and buffering are achieved through the rectangular rubber pads, meanwhile, the sliding cylinders slide along the piston rods, the second springs are deformed, and then the buffering effect is achieved; a plurality of rectangular through grooves are formed in the rectangular rubber pad, a plurality of rectangular grooves are formed in the bottom surface of the rectangular rubber pad, the rectangular rubber pad is made of rubber, and therefore the rectangular rubber pad has a damping and buffering effect, and the rectangular through grooves and the rectangular grooves are formed to increase the buffering effect.

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

1. the damping and buffering effect is achieved by fixedly mounting a plurality of conical rubber pads provided with buffering rings and inner cavities on the upper surface of the elevator cage, the four conical rubber pads are uniformly stressed through the baffle plate, the damping effect is better, when the bottom of the elevator cage is extruded, the damping and buffering are achieved through the rectangular rubber pads, the sliding cylinder in sliding connection can deform the second spring along the piston rod, and the buffering effect on the bottom of the elevator cage is achieved through the buffering of the sliding cylinder and the plug rod;

2. the equal fixed mounting in three curb plate department of elevator case has the side buffer board, and the inner wall of side buffer board passes through the fixed connection buckled plate, makes the elevator case lateral wall have buffering protective effect then.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the fixing assembly of the present invention.

Fig. 3 is a schematic view of the first damping module of the present invention.

Fig. 4 is a schematic view of a second damping assembly of the present invention.

In the figure: 1. an elevator cage; 11. an upper sealing plate; 111. a fixed block; 12. a lower sealing plate; 2. a first dampening member; 21. clamping the column; 211. an annular groove; 22. a conical rubber pad; 221. an inner cavity; 222. a buffer ring; 23. an L-shaped block; 3. a fixing assembly; 31. a baffle plate; 32. a first bolt; 33. a U-shaped block; 331. a clamping block; 34. a first spring; 35. a second bolt; 4. a second dampening member; 41. a connecting plate; 42. a piston rod; 43. a second spring; 44. a slide cylinder; 45. a rectangular rubber pad; 451. a rectangular through groove; 452. a rectangular groove; 5. a side buffer plate; 51. a corrugated plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides an elevator shock attenuation protection device, including elevator case 1, shrouding 11 and lower shrouding 12 on the both ends fixedly connected with of elevator case 1, upward surface fixed mounting has first damper 2 on the shrouding 11, the fixed subassembly 3 of the 2 fixedly connected with of first damper 3, lower shrouding 12 bottom surface fixed mounting has second damper 4, the fixed surface of elevator case 1 is equipped with side buffer board 5.

Through adopting above-mentioned technical scheme, the surface of elevator case 1 carries out the buffer memory protection through installation side buffer board 5, and elevator case 1's both ends department then installs first shock attenuation subassembly 2 and second shock attenuation subassembly 4 respectively and carries out the shock attenuation protection, makes elevator case 1 operation safer then.

Four fixing blocks 111 are fixedly arranged on the upper surface of the upper sealing plate 11, and the upper surfaces of the fixing blocks 111 are fixedly connected with first damping assemblies 2.

Through adopting above-mentioned technical scheme, four first damper 2 are by fixed mounting in the upper surface department of last shrouding 11, and set up respectively with the four corners department of last shrouding 11.

First damper 2 is including L-shaped piece 23, L-shaped piece 23 bottom surface and fixed block 111 fixed connection, the fixed surface of L-shaped piece 23 is equipped with card post 21, card post 21 surface joint installs toper rubber pad 22, toper rubber pad 22 surface fixed is equipped with a plurality of cushion rings 222, toper rubber pad 22 upper surface threaded connection fixes subassembly 3.

Through adopting above-mentioned technical scheme, the material of tapered rubber pad 22 is rubber, has the shock attenuation buffering effect, and tapered rubber pad 22 surface makes the shock attenuation effect increase through setting up a plurality of cushion rings 222, can carry out fixed mounting with tapered rubber pad 22 through fixed subassembly 3 and card post 21.

The outer surface of the clamping column 21 is provided with an annular groove 211, the conical rubber pad 22 is clamped and installed in the annular groove 211, an inner cavity 221 is formed in the conical rubber pad 22, and the cross section of the inner cavity 221 is in a convex shape.

Through adopting above-mentioned technical scheme, set up inner chamber 221 in the conical rubber pad 22, make conical rubber pad 22 can realize buffering shock attenuation effect at deformation.

The fixing component 3 comprises a baffle 31, a plurality of first bolts 32 are arranged on the baffle 31 in a threaded manner, the first bolts 32 are connected with a U-shaped block 33 in a threaded manner, a plurality of first springs 34 are fixedly mounted on the U-shaped block 33, two clamping blocks 331 are fixedly arranged on the bottom surface of the U-shaped block 33, an L-shaped block 23 is clamped between the clamping blocks 331, and a second bolt 35 is arranged between the U-shaped block 33 and the clamping column 21 in a threaded manner.

Through adopting above-mentioned technical scheme, baffle 31 passes through first bolt 32 and U-shaped piece 33 fixed connection, and U-shaped piece 33 passes through second bolt 35 and card post 21 fixed connection to can carry out fixed mounting with tapered rubber pad 22.

5 quantity of side buffer board is three, 5 inboard fixed surface of side buffer board are equipped with buckled plate 51, buckled

plate

51 and 1 outer wall fixed connection of elevator cage.

Through adopting above-mentioned technical scheme, 5 inner wall fixed connection buckled plate 51 of side buffer board make elevator case 1 lateral wall have the buffering protective effect through buckled plate 51.

Second damper 4 is including four connecting plates 41, the fixed shrouding 12 bottom surface of locating down of connecting plate 41, the fixed piston rod 42 that is equipped with in connecting plate 41 bottom surface, piston rod 42 surface sliding connection has a slide cartridge 44, the surface cover of piston rod 42 is equipped with second spring 43, second spring 43 is fixed to be located between connecting plate 41 and the slide cartridge 44, slide cartridge 44 bottom mounting is equipped with rectangle rubber pad 45.

Through adopting above-mentioned technical scheme, when elevator case 1 bottom received the extrusion, realize the shock attenuation buffering through rectangle rubber pad 45, slide cylinder 44 slides along piston rod 42 simultaneously to make second spring 43 deformation, realize the cushioning effect then.

A plurality of rectangular through grooves 451 are formed in the rectangular rubber pad 45, and a plurality of rectangular grooves 452 are formed in the bottom surface of the rectangular rubber pad 45.

Through adopting above-mentioned technical scheme, the material of rectangular rubber pad 45 is rubber to possess the shock attenuation buffering effect, and set up rectangle and lead to groove 451 and rectangle groove 452 and make the buffering effect increase.

The working principle is as follows: shrouding 11 on elevator case 1's upper end fixedly connected with, four fixed block 111 of fixed surface mounting on last shrouding 11, and equal fixed mounting U-shaped piece 33 on every fixed block 111, baffle 31 is through first bolt 32 and U-shaped piece 33 fixed connection, and U-shaped piece 33 passes through second bolt 35 and card post 21 fixed connection, joint installation toper rubber pad 22 in the ring channel 211 on the card post 21, thereby conical rubber pad 22 by fixed mounting is through a plurality of cushion rings 222 and inner chamber 221, fine shock attenuation buffering effect has, when lower shrouding 12 of elevator case 1 bottom receives the extrusion, realize the shock attenuation buffering through rectangle rubber pad 45, and slide cylinder 44 slides along piston rod 42, and make second spring 43 deformation, then realize the buffering effect of elevator case 1 bottom, in addition, 5 inner wall fixed connection buckled plate 51 of side buffer plate make elevator case 1 lateral wall have the buffering protective effect.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An elevator shock attenuation protection device, includes elevator car (1), its characterized in that: shrouding (11) and lower shrouding (12) on the both ends fixedly connected with of elevator case (1), it has first damper (2) to go up fixed surface mounting on shrouding (11), first damper (2) fixedly connected with fixed subassembly (3), shrouding (12) bottom surface fixed mounting has second damper (4) down, the external fixed surface of elevator case (1) is equipped with side buffer board (5).

2. The elevator shock absorption protection device as claimed in claim 1, wherein four fixing blocks (111) are fixedly arranged on the upper surface of the upper sealing plate (11), and the upper surfaces of the fixing blocks (111) are fixedly connected with the first shock absorption components (2).

3. The elevator shock absorption protection device according to claim 2, wherein the first shock absorption assembly (2) comprises an L-shaped block (23), the bottom surface of the L-shaped block (23) is fixedly connected with the fixing block (111), a clamping column (21) is fixedly arranged on the upper surface of the L-shaped block (23), a tapered rubber pad (22) is installed on the outer surface of the clamping column (21) in a clamped mode, a plurality of buffer rings (222) are fixedly arranged on the outer surface of the tapered rubber pad (22), and the upper surface of the tapered rubber pad (22) is in threaded connection with the fixing assembly (3).

4. The elevator shock absorption protection device according to claim 3, wherein an annular groove (211) is formed in the outer surface of the clamp column (21), a tapered rubber pad (22) is installed in the annular groove (211) in a clamping manner, an inner cavity (221) is formed in the tapered rubber pad (22), and the cross section of the inner cavity (221) is convex.

5. The elevator shock absorption protection device according to claim 3, wherein the fixing component (3) comprises a baffle plate (31), a plurality of first bolts (32) are arranged on the baffle plate (31) in a threaded manner, a U-shaped block (33) is connected to the first bolts (32) in a threaded manner, a plurality of first springs (34) are fixedly mounted on the U-shaped block (33), two clamping blocks (331) are fixedly arranged on the bottom surface of the U-shaped block (33), the L-shaped block (23) is clamped between the clamping blocks (331), and a second bolt (35) is arranged between the U-shaped block (33) and the clamping column (21) in a threaded manner.

6. The elevator shock absorption protection device as claimed in claim 1, wherein the number of the side buffer plates (5) is three, the inner side surfaces of the side buffer plates (5) are fixedly provided with corrugated plates (51), and the corrugated plates (51) are fixedly connected with the outer wall of the elevator cage (1).

7. The elevator shock absorption protection device according to claim 4, wherein the second shock absorption assembly (4) comprises four connecting plates (41), the connecting plates (41) are fixedly arranged on the bottom surface of the lower sealing plate (12), a piston rod (42) is fixedly arranged on the bottom surface of the connecting plates (41), a sliding cylinder (44) is slidably connected to the outer surface of the piston rod (42), a second spring (43) is sleeved on the outer surface of the piston rod (42), the second spring (43) is fixedly arranged between the connecting plates (41) and the sliding cylinder (44), and a rectangular rubber pad (45) is fixedly arranged at the bottom end of the sliding cylinder (44).

8. The elevator shock absorption protection device as claimed in claim 7, wherein a plurality of rectangular through grooves (451) are formed in the rectangular rubber pad (45), and a plurality of rectangular grooves (452) are formed in the bottom surface of the rectangular rubber pad (45).