CN218754482U

CN218754482U - Protection safety device is used in elevator installation

Info

Publication number: CN218754482U
Application number: CN202222990884.2U
Authority: CN
Inventors: 杨林坤; 杨均
Original assignee: Sichuan Xingshunhua Elevator Engineering Co ltd
Current assignee: Sichuan Xingshunhua Elevator Engineering Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-28
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a protective safety device for elevator installation, relating to the technical field of elevator installation protection, comprising an elevator, wherein the top of the elevator is provided with a hoisting adjusting component; and a buffering and damping mechanism is arranged at the bottom of the elevator. A protection safety device is used in elevator installation, the hanger plate passes through the shaft coupling that driving motor drive driving gear utilized the left and right sides face and drives driven gear and rotate, make the transmission lead screw that driven gear drove the bottom rotate, the bottom of telescopic link and the top threaded connection of bottom plate, the bottom of elevator and the top of magnet sucking disc adsorb, can ensure that the bottom of elevator and the top of elevartor shaft are laminated, damping spring is utilized to decurrent impulsive force, thereby attenuator and spring can restrain the decurrent impulsive force of elevator and reach buffering absorbing effect, be convenient for improve safety protection nature when the elevator installation, it possesses the effect of buffering absorbing to the elevator protection to reach when keeping stability installation elevator.

Description

Protection safety device is used in elevator installation

Technical Field

The utility model relates to an elevator installation protection technical field, in particular to elevator installation is with protection safety device.

Background

The elevator is a removal instrument that can put through a plurality of floor of building each other, is one kind and can shift the user to the instrument of specific floor, but the elevator itself condition is unstable when installing, very easily takes place the accident that the outage falls, for the security that promotes elevator installation and construction, for the staff provides life guarantee, needs be equipped with safety device for the elevator.

The utility model provides an elevator installation is with protection safety device has been proposed in the patent of publication No. CN214298767U, including the fixed plate in this patent, the sliding tray, the sliding block, the limiting plate, the fly leaf, fixed stop, adjustable stop, the lead screw, the sliding tray can make the sliding block activity, thereby can adjust the inner space size of car, can prevent through the limiting plate that the sliding block breaks away from with the sliding tray, the first gear revolve of drive that can through the handle, can drive second gear revolve through first gear, thereby can drive the lead screw and rotate in the inside of screw hole, thereby can make the distance of adjusting fixed plate and backup pad, and can adjust the space size of car at any time, and can reduce the car and cause danger to the workman easily when adjusting whole process, and the problem of the inefficiency of elevator installation has been solved, but still there are following problems in this patent:

when the elevator is installed in the elevator shaft, the bottom of the elevator can not be ensured to be attached to the top of the elevator shaft, and when the elevator descends, the installation stability and the protection performance of the elevator can not be ensured, and the effect of keeping the stability at the same time with high installation efficiency is not achieved.

In view of the above problems, it is desirable to design a safety device for elevator installation to overcome the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main mesh provides an elevator installation is with protection safety device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a protective safety device for elevator installation comprises an elevator, wherein a hoisting adjusting assembly is arranged at the top of the elevator; the bottom of the elevator is provided with a buffering and damping mechanism;

the hoisting adjusting assembly comprises a hoisting plate arranged at the top of the elevator, a driving gear is fixedly arranged in the middle of the top of the hoisting plate, a driving motor is fixedly arranged at the top of the driving gear, a bearing block is fixedly arranged at the top of the driving motor, a traction steel ring is welded at the top of the bearing block, and the left side surface and the right side surface of the driving gear are in transmission connection with a transmission screw rod through a coupler;

buffering damper is including setting up the bottom plate in the elevator bottom, the equal fixed mounting in four corners of bottom plate bottom has the rubber pad, the equal joint in four corners of elevator outer wall lower extreme has the fixed bolster, the equal fixed mounting in four corners of the inside bottom of bottom plate has the buffer board, four the top of buffer board comprises buffering post, magnet sucking disc, damping spring, buffering threaded rod, guide post, attenuator, spring.

Preferably, the top of the elevator is in contact with the bottom of the hanging plate, the couplers are installed on the left side surface and the right side surface of the driving gear in a threaded mode, the other end, far away from the driving gear, of each coupler is fixedly provided with a driven gear, the driven gear is fixedly installed at the bottom inside the installation block, and the bottom of the installation block is fixedly connected with the left end and the right end of the top of the hanging plate.

Preferably, the installation piece fixed mounting is at both ends about the hanger plate top, the inside driven gear of installation piece passes through the transmission lead screw and the telescopic link threaded connection of bottom, the transmission lead screw is installed to driven gear's bottom screw thread, the telescopic link is installed to the bottom screw thread of transmission lead screw, the top and the driven gear threaded connection of hanger plate are run through at the top of transmission lead screw.

Preferably, four the middle part fixed mounting at buffer board top has the buffering post, the top fixed mounting of buffering post has the magnet sucking disc, the top of magnet sucking disc and the bottom of elevator are passed through the bottom plate and are adsorbed, damping spring is installed to the inside middle part screw thread of buffering post, and the equal threaded mounting in both ends about the buffering post has buffering threaded rod.

Preferably, damping spring, buffering threaded rod pass through the bottom threaded connection of buffering post and magnet sucking disc, the guide post is installed to the equal screw thread in both ends about buffer board top obtains, two the top fixed mounting of guide post has the attenuator, both ends fixed connection about the top of attenuator and magnet sucking disc bottom.

Preferably, the spring is installed to the internal screw thread of guide post, the spring passes through guide post and attenuator swing joint.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this elevator installation is with protection safety device, driving gear through setting up, driven gear, the shaft coupling, the telescopic link, the purpose is in the bottom of hanger plate and the top contact of elevator, the hanger plate passes through the shaft coupling that driving motor drive driving gear utilized the left and right sides face and drives driven gear and rotate, make the driven gear drive the transmission lead screw of bottom rotate, the bottom of telescopic link and the top threaded connection of bottom plate, can place the elevator and contract the telescopic link back in the elevator well back, accomplish the installation, be convenient for keep stable installation elevator.

2. This protection safety device is used in elevator installation, buffer board through setting up, the buffering post, the magnet sucking disc, damping spring, the attenuator, a spring, the bottom of aim at elevator is adsorbed with the top of magnet sucking disc, can ensure the installation of laminating of the bottom of elevator and the top of elevartor shaft, four inside buffer boards of bottom plate utilize the buffering post and the magnet sucking disc threaded connection at top, make the bottom of elevator and the top of bottom plate contact, decurrent impulsive force utilizes damping spring, thereby attenuator and spring can restrain the decurrent impulsive force of elevator and reach buffering absorbing effect, be convenient for improve safety protection nature when the elevator installation, possess the effect of buffering absorbing to the elevator protection when reaching the installation of holding stability elevator.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the retractable rod of the present invention;

fig. 3 is a schematic diagram of the internal structure of the bottom plate of the present invention.

In the figure: 1. an elevator; 2. a hanger plate; 3. a driving gear; 4. a drive motor; 5. a bearing block; 6. a traction steel ring; 7. a transmission screw rod; 8. a base plate; 9. a fixing pad; 10. a rubber pad; 11. mounting blocks; 12. a driven gear; 13. a coupling; 14. a telescopic rod; 15. a buffer plate; 16. a buffer column; 17. a magnetic chuck; 18. a damping spring; 19. a buffer threaded rod; 20. a guide post; 21. a damper; 22. a spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a protective safety device for elevator installation comprises an elevator 1, wherein a hoisting adjusting assembly is arranged at the top of the elevator 1; the bottom of the elevator 1 is provided with a buffering and damping mechanism;

please refer to fig. 1 and fig. 2, the hoisting adjusting assembly includes a hanger plate 2 disposed at the top of an elevator 1, a driving gear 3 is fixedly disposed at the middle of the top of the hanger plate 2, a driving motor 4 is fixedly disposed at the top of the driving gear 3, a bearing block 5 is fixedly disposed at the top of the driving motor 4, a traction steel ring 6 is welded at the top of the bearing block 5, the left and right side surfaces of the driving gear 3 are in transmission connection with a transmission lead screw 7 through a coupler 13, the top of the elevator 1 is in contact with the bottom of the hanger plate 2, the left and right side surfaces of the driving gear 3 are all threadedly mounted with the coupler 13, the other end of the coupler 13, which is far away from the driving gear 3, is fixedly mounted with a driven gear 12, the driven gear 12 is fixedly mounted at the bottom of an installation block 11, the bottom of the installation block 11 is fixedly connected with the left and right ends of the top of the hanger plate 2, the installation block 11 is fixedly mounted at the left and right ends of the top of the hanger plate 2, the driven gear 12 is in threaded connection with a telescopic rod 14 through the transmission lead screw 7, the bottom of the elevator 2 is rotatably connected with the transmission lead screw 14, the driving motor 14, the elevator 1 is conveniently driven gear 12, and the elevator 1 is rotatably mounted at the bottom of the elevator 1, and the elevator. The top of the transmission screw rod 7 penetrates through the top of the hanger plate 2 and is in threaded connection with the driven gear 12,

referring to fig. 1 and 3, the buffering and damping mechanism comprises a bottom plate 8 arranged at the bottom of an elevator 1, rubber pads 10 are fixedly arranged at four corners of the bottom plate 8, fixing pads 9 are clamped at four corners of the lower end of the outer wall of the elevator 1, the elevator 1 is ensured to be in a vertical state and convenient to install, buffer plates 15 are fixedly arranged at four corners of the bottom inside the bottom plate 8, buffer columns 16 are fixedly arranged at the tops of the four buffer plates 15, magnet suckers 17, damping springs 18, buffer threaded rods 19, guide columns 20, dampers 21 and springs 22, buffer columns 16 are fixedly arranged at the middles of the tops of the four buffer plates 15, magnet suckers 17 are fixedly arranged at the tops of the buffer columns 16, the tops of the magnet suckers 17 are adsorbed by the bottom plate 8 at the tops of the elevator 1, damping springs 18 are installed at the middles inside the buffer columns 16, buffer threaded rods 19 are installed at the left and right ends inside the buffer columns 16, the damping springs 18 and the buffer columns 19 are connected with the bottoms of the magnet suckers 17 through the buffer columns 16, the guide columns 20 are installed at the bottoms of the buffer columns 15, the guide columns 20, the bottoms of the buffer rods, the buffer columns 21 and the buffer columns 22 are connected with the bottoms of the bottom of the elevator shaft 1 by utilizing the damping springs, the damping springs 22, the damping springs, the damping rods, the damping force of the buffer columns 22, the elevator 1, be convenient for improve safety protection nature when elevator 1 installation, reach the effect that possesses the shock attenuation of buffering to elevator 1 protection when keeping stability installation elevator.

It should be noted that, the utility model relates to an elevator installation is with protection safety device, during the use, elevator 1's top and hanger plate 2's bottom contact, utilize the loop wheel machine to catch on and hang elevator 1 with traction steel ring 6, move elevator 1 to the top of elevartor shaft, put down elevator 1 slowly at the uniform velocity, elevator 1's bottom utilizes four buffer boards 15 of the inside bottom of bottom plate 8 to make the strength and the magnet sucking disc 17 fixed connection at top, magnet sucking disc 17's top is passed through bottom plate 8 and is adsorbed with elevator 1's bottom magnet, be convenient for make elevator 1's bottom and the inside installation of laminating of elevartor shaft, reduce installation steps, elevator 1 can have downwards the impact force upwards can shake again when putting down, utilize buffer 16 inside damping spring 18 of inside and buffer board 15 top left and right sides of connecting fluorescent tube guide post 20 and attenuator 21 swing joint, damping spring 18 and spring 22 can restrain elevator 1's downward impact force, reduce vibrations, reach installation 1's installation stability, the driving motor 4 of bearing block 5 bottom drives driving gear 3 left and right sides face 13 of driving gear, make elevator 1 utilize the telescopic link gear 12 to rotate, the telescopic link of telescopic link 14 to make elevator installation bottom plate rotate.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an elevator installation is with protection safety device, includes elevator (1), its characterized in that: the top of the elevator (1) is provided with a hoisting adjusting assembly; the bottom of the elevator (1) is provided with a buffering and damping mechanism;

the hoisting adjusting assembly comprises a hoisting plate (2) arranged at the top of the elevator (1), a driving gear (3) is fixedly mounted in the middle of the top of the hoisting plate (2), a driving motor (4) is fixedly mounted at the top of the driving gear (3), a bearing block (5) is fixedly mounted at the top of the driving motor (4), a traction steel ring (6) is welded at the top of the bearing block (5), and the left side surface and the right side surface of the driving gear (3) are in transmission connection with a transmission screw rod (7) through a coupler (13);

buffering damper is including setting up bottom plate (8) in elevator (1) bottom, the equal fixed mounting in four corners of bottom plate (8) bottom has rubber pad (10), the equal joint in four corners of elevator (1) outer wall lower extreme has fixed bolster (9), the equal fixed mounting in four corners of bottom plate (8) inside bottom has buffer board (15), four the top of buffer board (15) comprises buffering post (16), magnet sucking disc (17), damping spring (18), buffer threaded rod (19), guide post (20), attenuator (21), spring (22).

2. The elevator installation safety device of claim 1, wherein: the top of elevator (1) and the bottom of hanger plate (2) contact, shaft coupling (13) are installed to the equal screw thread of the left and right sides face of driving gear (3), the other end fixed mounting that driving gear (3) were kept away from in shaft coupling (13) has driven gear (12), driven gear (12) fixed mounting is in the inside bottom of installation piece (11), both ends fixed connection about the bottom of installation piece (11) and hanger plate (2) top.

3. The elevator installation safety device of claim 2, wherein: installation piece (11) fixed mounting is both ends about hanger plate (2) top, transmission lead screw (7) and telescopic link (14) threaded connection through transmission lead screw (7) and the telescopic link (14) of bottom are installed to the inside driven gear (12) of installation piece (11), telescopic link (14) are installed to the bottom screw thread of driven gear (12), top and driven gear (12) threaded connection of hanger plate (2) are run through at the top of transmission lead screw (7).

4. The elevator installation safety device of claim 1, wherein: four the middle part fixed mounting at buffer board (15) top has buffering post (16), the top fixed mounting of buffering post (16) has magnet sucking disc (17), the top of magnet sucking disc (17) and the bottom of elevator (1) are passed through bottom plate (8) and are adsorbed, damping spring (18) are installed to the inside middle part screw thread of buffering post (16), and buffering threaded rod (19) are installed to the equal screw thread in both ends about buffering post (16) is inside.

5. The elevator installation safety device of claim 4, wherein: damping spring (18), buffering threaded rod (19) are through the bottom threaded connection of buffering post (16) and magnet sucking disc (17), guide post (20), two are installed to the equal screw thread in both ends about buffer board (15) top obtains the top fixed mounting of guide post (20) has attenuator (21), both ends fixed connection about the top of attenuator (21) and magnet sucking disc (17) bottom.

6. The elevator installation safety device of claim 5, wherein: and a spring (22) is installed on the internal thread of the guide post (20), and the spring (22) is movably connected with the damper (21) through the guide post (20).