CN216583690U

CN216583690U - Telescopic suspension cage bottom of traction type construction elevator

Info

Publication number: CN216583690U
Application number: CN202123338105.2U
Authority: CN
Inventors: 樊世中; 宋磊
Original assignee: Hengshui Hengshun Machinery Co ltd
Current assignee: Hengshui Hengshun Machinery Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-24
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a flexible cage end of towed construction elevator, including the cage body, the gyro wheel guide rail is openly installed to the cage body, the outside slidable mounting of gyro wheel guide rail has the cage door, the stopper is installed to cage door both sides, the mounting bracket is installed to cage body both sides, the pulley is installed to the mounting bracket bottom, the outside swing joint of pulley has wire rope, heavy thing piece is installed to wire rope one end, the wire rope other end is installed with the stopper top. The utility model discloses be provided with second spring and third spring, second spring and third spring can take place to stretch out and draw back when the cage bottom touches ground and play the buffering effect, play the guard action to the cage to the security of cage has been improved, the utility model discloses be provided with heavy object piece, heavy object piece can drive the cage door and slide from top to bottom in the outside of gyro wheel guide rail, can be to the rigidity of cage door, this simple structure of lock facilitate promotion through setting up the supporting shoe.

Description

Telescopic suspension cage bottom of traction type construction elevator

Technical Field

The utility model relates to an elevator cage technical field specifically is a flexible cage end of traction type construction elevator.

Background

The suspension cage is a cage-shaped device for transporting personnel to get on and off and is main equipment for transporting personnel to maintain the outer wall of a high-rise building or underground equipment.

The telescopic suspension cages of some construction elevators used at present have the defects that firstly, although some existing telescopic suspension cages of some construction elevators have braking devices, the existing telescopic suspension cages of some construction elevators do not have buffering protection devices, the existing telescopic suspension cages of some construction elevators cannot play a role in protecting the suspension cages, the safety is low, and secondly, the existing door locks of some construction elevator telescopic suspension cages are complex in structure and inconvenient to popularize and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible cage end of hanging of towed construction elevator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a traction type construction elevator telescopic cage bottom comprises a cage body, wherein a roller guide rail is arranged on the front surface of the cage body, a cage door is arranged outside the roller guide rail in a sliding mode, stoppers are arranged on two sides of the cage door, mounting frames are arranged on two sides of the cage body, pulleys are arranged at the bottom of the mounting frames, a steel wire rope is movably connected outside the pulleys, a heavy object block is arranged at one end of the steel wire rope, the other end of the steel wire rope is arranged at the tops of the stoppers, protective covers are arranged on two side walls inside the cage body, a fixing plate is arranged on one side, away from the roller guide rail, of the protective cover, a first spring is arranged on one side, away from the roller guide rail, of the protective cover, a limiting frame is movably connected inside the protective cover, supporting blocks are arranged on one side, opposite to each other, and a first buffer member is arranged at the bottom of the cage body, the quantity of first bolster is four, the second spring is installed to first bolster bottom, the sleeve is installed to first bolster bottom, cage body below is provided with the backup pad, the third spring is installed at the backup pad top, the lower sleeve externally mounted has the second bolster.

Preferably, the fixed plate is internally provided with a sliding groove, and the limiting frame is slidably mounted with the sliding groove.

Preferably, one end of the first spring, which is close to the roller guide rail, is mounted on the left side of the limiting frame.

Preferably, one side opposite to the limiting frame is provided with a pull ring.

Preferably, the weight of the weight block is larger than the weight of the cage door and the limiting block.

Preferably, the top end of the third spring is mounted with the bottom of the cage body.

Preferably, the bottom end of the second spring is mounted with the top of the lower sleeve.

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

1. the second spring and the third spring are arranged at the bottom of the telescopic suspension cage of the traction type construction elevator, and can stretch out and draw back to play a buffering effect when the bottom of the suspension cage touches the ground, so that the suspension cage is protected, and the safety of the suspension cage is improved.

2. The heavy object block is arranged at the bottom of the telescopic lifting cage of the traction type construction elevator, the heavy object block can drive the lifting cage door to slide up and down outside the roller guide rail, the position of the lifting cage door can be fixed by arranging the supporting block, and the door lock is simple in structure and convenient to use and popularize.

Drawings

FIG. 1 is a schematic structural view of the front view of the hanging cage door of the present invention when opened;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the cage in a closed state;

FIG. 4 is a schematic side view of the cage according to the present invention in a closed state;

fig. 5 is a left side view structural diagram of the limiting frame of the present invention.

In the figure: 1. a cage body; 2. a roller guide rail; 3. a cage door; 4. a limiting block; 5. a mounting frame; 6. a pulley; 7. a wire rope; 8. a heavy material block; 9. a protective cover; 10. a fixing plate; 11. a first spring; 12. a limiting frame; 13. a support block; 14. a first buffer member; 15. a second spring; 16. an upper sleeve; 17. a support plate; 18. a third spring; 19. a lower sleeve; 20. a second buffer.

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. 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.

Referring to fig. 1-5, the present invention provides an embodiment: a telescopic cage bottom of a traction type construction elevator comprises a cage body 1, wherein a roller guide rail 2 is arranged on the front surface of the cage body 1, a cage door 3 is arranged outside the roller guide rail 2 in a sliding manner, limit blocks 4 are arranged on two sides of the cage door 3, mounting frames 5 are arranged on two sides of the cage body 1, a pulley 6 is arranged at the bottom of the mounting frame 5, a steel wire rope 7 is movably connected outside the pulley 6, one end of the steel wire rope 7 is provided with a heavy object block 8, the weight of the heavy object block 8 is larger than that of the cage door 3 and the limit blocks 4, the heavy object block 8 can drive the cage door 3 to slide up and down outside the roller guide rail 2, the other end of the steel wire rope 7 is arranged on the top of the limit blocks 4, protective covers 9 are arranged on two side walls inside the cage body 1, a fixing plate 10 is arranged on one side, far away from the roller guide rail 2, inside the protective cover 9 is provided with a first spring 11, the protective cover 9 is movably connected with a limiting frame 12, a fixed plate 10 is internally provided with a sliding groove, the limiting frame 12 and the sliding groove are installed in a sliding manner, one end of a first spring 11 close to a roller guide rail 2 is installed on the left side of the limiting frame 12, a pull ring is installed on one side opposite to the limiting frame 12, a supporting block 13 is installed on one side opposite to the limiting frame 12, the position of the cage door 3 can be fixed by arranging the supporting block 13, the door lock is simple in structure and convenient to use and popularize, a first buffer part 14 is installed at the bottom of the cage body 1, the number of the first buffer parts 14 is four, a second spring 15 is installed at the bottom of the first buffer part 14, an upper sleeve 16 is installed at the bottom of the first buffer part 14, a supporting plate 17 is arranged below the cage body 1, a third spring 18 is installed at the top of the supporting plate 17, the top end of the third spring 18 is installed at the bottom of the cage body 1, and the second spring 15 and the third spring 18 can stretch out and draw back to achieve a buffering effect when the bottom of the cage touches the ground, play the guard action to the cage to the security of cage has been improved, lower sleeve 19 is installed at the backup pad 17 top, and the bottom of second spring 15 and the top installation of lower sleeve 19, and lower sleeve 19 externally mounted has second bolster 20.

The working principle is as follows: when the cage body 1 is dropped, except that the braking device of the cage body 1 plays a role in braking, the upper sleeve 16 arranged on the cage body 1 drives the cage body 1 to slide up and down on the inner wall of the lower sleeve 19, the upper sleeve 16 drives the second spring 15 to stretch, the stretching of the second spring 15 plays a role in buffering when the cage body 1 descends to the ground and impacts, the cage body 1 drives the third spring 18 to stretch to play a role in buffering, and the first buffer member 14 is contacted with the second buffer member 20 to play a role in buffering again, so that the cage body 1 and workers in the cage body 1 are effectively protected; pulling a pull ring leftwards, the pull ring drives a limiting frame 12 to move leftwards outside a sliding chute of a fixing plate 10, a first spring 11 is compressed, the limiting frame 12 drives a supporting block 13 to move leftwards, a heavy block 8 moves downwards due to gravity, the downward movement of the heavy block 8 drives a lifting cage door 3 to move upwards outside a roller guide rail 2 through a steel wire rope 7, when the lifting cage door 3 and a limiting block 4 are higher than the supporting block 13, the pull ring is loosened, the limiting frame 12 slides rightwards under the elastic force of the first spring 11, the limiting frame 12 drives the supporting block 13 to move rightwards, when the limiting block 4 is arranged above the supporting block 13, the lifting cage door 3 can be prevented from falling, and at the moment, the lifting cage door 3 is opened; when the lifting cage door 3 needs to be closed, the pull ring is pulled leftwards, the lifting cage door 3 is pulled downwards, the lifting cage door 3 slides downwards outside the roller guide rail 2, when the position of the heavy object block 8 is positioned above the supporting block 13, the pull ring is loosened, the heavy object block 8 is placed at the top of the supporting block 13, and at the moment, the lifting cage door 3 is closed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that 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 tow flexible cage end of formula construction elevator, includes cage body (1), its characterized in that: the roller guide rail (2) is installed on the front face of the cage body (1), a cage door (3) is installed on the outer portion of the roller guide rail (2) in a sliding mode, limit blocks (4) are installed on two sides of the cage door (3), a mounting frame (5) is installed on two sides of the cage body (1), pulleys (6) are installed at the bottom of the mounting frame (5), steel wire ropes (7) are movably connected to the outer portions of the pulleys (6), heavy object blocks (8) are installed at one ends of the steel wire ropes (7), the other ends of the steel wire ropes (7) are installed at the tops of the limit blocks (4), protective covers (9) are installed on two side walls inside the cage body (1), a fixing plate (10) is installed on one side, far away from the roller guide rail (2), of the inner portion, far away from the roller guide rail (2), of each protective cover (9) is provided with a first spring (11), protective cover (9) inside swing joint has spacing (12), supporting shoe (13) are installed to spacing (12) one side of the back of the body mutually, first bolster (14) are installed to cage body (1) bottom, the quantity of first bolster (14) is four, second spring (15) are installed to first bolster (14) bottom, sleeve (16) are installed to first bolster (14) bottom, cage body (1) below is provided with backup pad (17), third spring (18) are installed at backup pad (17) top, lower sleeve (19) externally mounted has second bolster (20).

2. The telescopic lifting cage bottom of the traction type construction elevator according to claim 1, which is characterized in that: the fixed plate (10) is internally provided with a sliding groove, and the limiting frame (12) is installed with the sliding groove in a sliding mode.

3. The telescopic lifting cage bottom of the traction type construction elevator according to claim 1, which is characterized in that: one end of the first spring (11) close to the roller guide rail (2) is installed on the left side of the limiting frame (12).

4. The telescopic lifting cage bottom of the traction type construction elevator according to claim 1, which is characterized in that: and a pull ring is arranged on one side opposite to the limiting frame (12).

5. The telescopic lifting cage bottom of the traction type construction elevator according to claim 1, which is characterized in that: the weight of the weight block (8) is greater than the weight of the suspension cage door (3) and the limiting block (4).

6. The telescopic lifting cage bottom of the traction type construction elevator according to claim 1, which is characterized in that: the top end of the third spring (18) is arranged at the bottom of the suspension cage body (1).

7. The telescopic lifting cage bottom of the traction type construction elevator according to claim 1, which is characterized in that: the bottom end of the second spring (15) is mounted with the top of the lower sleeve (19).