CN215666440U

CN215666440U - Safety device is used in elevator installation and construction

Info

Publication number: CN215666440U
Application number: CN202122193841.7U
Authority: CN
Inventors: 宋国平; 郭发祥; 黄志雄; 刘志军; 张斌; 张玲
Original assignee: Asia Fuji Changlin Elevator Xinyu Co ltd
Current assignee: Asia Fuji Changlin Elevator Xinyu Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-28
Anticipated expiration: 2031-09-10

Abstract

The utility model relates to the technical field of elevator installation protection, and discloses a safety protection device for elevator installation and construction, which solves the problem that the bottom of an elevator is inconvenient to achieve a better safety protection effect in the existing elevator installation and construction process; according to the elevator safety protection device, the buffering effect between the top plate and the bottom plate can be better achieved through the interaction of the first buffering mechanism and the second buffering mechanism, so that the bottom of the elevator can be protected during the installation and construction processes of the elevator, and better safety can be achieved when people perform installation construction.

Description

Safety device is used in elevator installation and construction

Technical Field

The utility model belongs to the technical field of elevator installation protection, and particularly relates to a safety protection device for elevator installation and construction.

Background

The elevator is a vertical elevator powered by an electric motor and provided with a box-shaped nacelle for carrying people or goods in a multistorey building and also has a step type, a step plate is arranged on a track to continuously run, commonly called an escalator or a moving sidewalk, and fixed lifting equipment for serving a specified floor, the vertical elevator is provided with a car which runs between at least two vertical rows of rigid guide rails, the size and the structural form of the car are convenient for passengers to enter or exit or load and unload goods, the elevator is used as a general name of a vertical transportation tool in the building regardless of the driving mode, and the elevator needs to be safely protected during the installation process so as to ensure the safety of installation workers.

At present, the bottom of elevator is not convenient for reach better safety protection effect in the installation and the work progress of carrying out the elevator, leads to people when carrying out the installation, has the potential safety hazard to the better user demand who satisfies people is not convenient for.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the safety protection device for elevator installation and construction, which effectively solves the problem that the bottom of an elevator is inconvenient to achieve a better safety protection effect in the existing elevator installation and construction process.

In order to achieve the purpose, the utility model provides the following technical scheme: the safety protection device for elevator installation and construction comprises a top plate, a bottom plate is installed below the top plate, a first buffer mechanism is symmetrically installed between the bottom plate and the top plate, a second buffer mechanism is installed between the first buffer mechanism, the top of the second buffer mechanism is connected with the top plate, and the bottom of the second buffer mechanism is connected with the bottom plate.

Preferably, the first buffer mechanism comprises a first connecting block and a second connecting block, the first connecting block is fixedly connected with the bottom of the top plate, the second connecting block is fixedly connected with the top of the bottom plate, a first movable connecting shaft is installed on the first connecting block, a first two movable connecting strips are installed on the first movable connecting shaft, a second movable connecting shaft is installed on the second connecting block, a second two movable connecting strips are installed on the second movable connecting shaft, a third movable connecting shaft is installed between the second movable connecting strip and the first movable connecting strip, a sliding block is installed on the third movable connecting shaft, a sliding rod is installed in the middle of the sliding block in a penetrating mode, fixed blocks are installed at two ends of the sliding rod, a connecting strip plate is installed between the fixed blocks, a first buffer spring is installed between the fixed blocks and the sliding block, and the buffer spring is sleeved on the outer side of the sliding rod.

Preferably, the movable block is all installed at the both ends of connecting the slat, and the middle part of movable block runs through and installs the locating lever, and buffer spring two is all installed with the bottom to the top of movable block, and buffer spring two all overlaps the outside of locating lever.

Preferably, the bottom of the positioning rod is fixedly connected with the bottom plate, the top end of the positioning rod penetrates through the top plate and extends to the upper side of the top plate, and the top of the positioning rod is provided with a limit stop.

Preferably, the second buffer mechanism comprises a first connecting seat and a second connecting seat, the top of the first connecting seat is connected with the bottom of the top plate, the bottom of the second connecting seat is connected with the top of the bottom plate, and a buffer air bag is arranged between the first connecting seat and the second connecting seat.

Preferably, the buffering air bag is made of natural rubber, and an annular strip frame is uniformly arranged on the outer side edge of the buffering air bag.

Preferably, four strip-shaped connecting plates are installed at the top of the top plate, and connecting bolts penetrate through the four strip-shaped connecting plates symmetrically.

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

1) in the working process, through the interaction of the first buffer mechanism and the second buffer mechanism, a better buffer effect can be achieved between the top plate and the bottom plate, so that the bottom of the elevator can be safely protected in the installation and construction processes of the elevator, and better safety can be achieved when people perform installation construction;

2) in the work, through the bar connecting plate that sets up and connecting bolt's interact, can make people when using, be convenient for better install the device in the bottom of elevator, when convenient operation, also be convenient for can be better satisfy people's user demand.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic structural diagram of a buffering mechanism according to the present invention;

fig. 3 is a schematic structural diagram of a second buffer mechanism of the present invention.

In the figure: 1. a top plate; 2. a base plate; 3. a first buffer mechanism; 4. a second buffer mechanism; 5. a first connecting block; 6. a second connecting block; 7. the first movable connecting shaft; 8. a first movable connecting strip; 9. a second movable connecting shaft; 10. a second movable connecting strip; 11. a movable connecting shaft III; 12. a slider; 13. a slide bar; 14. a fixed block; 15. connecting the ribbon boards; 16. a first buffer spring; 17. a movable block; 18. positioning a rod; 19. a second buffer spring; 20. a limit stop block; 21. a first connecting seat; 22. a second connecting seat; 23. a buffer air bag; 24. a strip-shaped connecting plate; 25. and connecting the bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, 2 and 3, the utility model includes a top plate 1, a bottom plate 2 is installed below the top plate 1, first buffer mechanisms 3 are symmetrically installed between the bottom plate 2 and the top plate 1, second buffer mechanisms 4 are installed between the first buffer mechanisms 3, the tops of the second buffer mechanisms 4 are connected with the top plate 1, the bottoms of the second buffer mechanisms 4 are connected with the bottom plate 2, four strip-shaped connecting plates 24 are installed at the top of the top plate 1, and connecting bolts 25 symmetrically penetrate through the four strip-shaped connecting plates 24;

in the use, through the first 3 and the second 4 interact of buffer gear that set up, can make and reach better buffering effect between roof 1 and the bottom plate 2, so that can be in carrying out the installation and the work progress of elevator, carry out safety protection to the bottom of elevator, ensured people when carrying out the erection construction, can reach better security, and through the bar connecting plate 24 and the interact of connecting bolt 25 that set up, can make people when using, be convenient for better install the device in the bottom of elevator, in the time of convenient operation, also be convenient for can be better satisfy people's user demand.

In the second embodiment, on the basis of the first embodiment, the first buffer mechanism 3 comprises a first connecting block 5 and a second connecting block 6, the first connecting block 5 is fixedly connected with the bottom of the top plate 1, the second connecting block 6 is fixedly connected with the top of the bottom plate 2, a first movable connecting shaft 7 is arranged on the first connecting block 5, two first movable connecting strips 8 are arranged on the first movable connecting shaft 7, a second movable connecting shaft 9 is arranged on the second connecting block 6, two second movable connecting strips 10 are arranged on the second movable connecting shaft 9, a third movable connecting shaft 11 is arranged between the second movable connecting strips 10 and the first movable connecting strips 8, a sliding block 12 is arranged on the third movable connecting shaft 11, a sliding rod 13 is arranged in the middle of the sliding block 12 in a penetrating manner, fixed blocks 14 are arranged at both ends of the sliding rod 13, connecting strips 15 are arranged between the fixed blocks 14, and a first buffer spring 16 is arranged between the fixed blocks 14 and the sliding block 12, the first buffer spring 16 is sleeved on the outer side of the sliding rod 13, the two ends of the connecting strip plate 15 are both provided with movable blocks 17, the middle part of each movable block 17 is provided with a positioning rod 18 in a penetrating mode, the top and the bottom of each movable block 17 are both provided with a second buffer spring 19, the two buffer springs 19 are both sleeved on the outer side of each positioning rod 18, the bottom of each positioning rod 18 is fixedly connected with the bottom plate 2, the top end of each positioning rod 18 penetrates through the top plate 1 and extends to the upper side of the top plate 1, and the top of each positioning rod 18 is provided with a limit stop 20;

when the buffer device is used, when external impact force is applied, the top plate 1 and the bottom plate 2 move in opposite directions to drive the first connecting block 5 and the second connecting block 6 to move in opposite directions, the first movable connecting shaft 7, the second movable connecting shaft 9 and the third movable connecting shaft 11 interact with each other to enable the first movable connecting strip 8 and the second movable connecting strip 10 to push the sliding block 12 to move on the sliding rod 13, the sliding block 12 extrudes the first buffer spring 16 during movement to enable the first buffer spring 16 to generate elastic deformation, meanwhile, the top plate 1 and the bottom plate 2 move in opposite directions to extrude the second buffer spring 19 under the action of the movable block 17, so that the second buffer spring 19 generates elastic deformation, the external impact force is relieved through the counter-elastic force generated after the first buffer spring 16 and the second buffer spring 19 are extruded and deformed, and a better buffer effect is achieved, thereby be convenient for better carry out safety protection to the elevator bottom, ensure that people can be better carry out the installation and the construction operation of elevator.

In the third embodiment, on the basis of the first embodiment, the second buffer mechanism 4 comprises a first connecting seat 21 and a second connecting seat 22, the top of the first connecting seat 21 is connected with the bottom of the top plate 1, the bottom of the second connecting seat 22 is connected with the top of the bottom plate 2, a buffer air bag 23 is arranged between the first connecting seat 21 and the second connecting seat 22, the buffer air bag 23 is made of natural rubber, and annular strip frames are uniformly arranged on the outer side edge of the buffer air bag 23;

in use, in receiving external impact force, when making roof 1 and bottom plate 2 carry out the motion in opposite directions between each other, roof 1 drives connecting seat one 21 and extrudes buffering gasbag 23, bottom plate 2 drives connecting seat two 22 and extrudes buffering gasbag 23, make buffering gasbag 23 produce elastic deformation, through the bounce that produces behind the 23 extrusion deformation of buffering gasbag, alleviate external impact force, in order to reach better buffering effect, can further improve the buffering effect of device, be convenient for reach better safety protection nature.

The working principle is as follows: when the shock absorber works, when external impact force is applied, the top plate 1 and the bottom plate 2 move in opposite directions to drive the first connecting block 5 and the second connecting block 6 to move in opposite directions, the first movable connecting shaft 7, the second movable connecting shaft 9 and the third movable connecting shaft 11 interact with each other to enable the first movable connecting strip 8 and the second movable connecting strip 10 to push the sliding block 12 to move on the sliding rod 13, the sliding block 12 extrudes the first buffer spring 16 in movement to enable the first buffer spring 16 to generate elastic deformation, meanwhile, the top plate 1 and the bottom plate 2 move in opposite directions to extrude the second buffer spring 19 under the action of the movable block 17, so that the second buffer spring 19 generates elastic deformation, the external impact force is relieved through the counter-elastic force generated after the first buffer spring 16 and the second buffer spring 19 are extruded and deformed, and when the top plate 1 and the bottom plate 2 move in opposite directions, roof 1 drives connecting seat 21 and extrudees buffering gasbag 23, bottom plate 2 drives two 22 connecting seats of connecting seat and extrudees buffering gasbag 23, make buffering gasbag 23 produce elastic deformation, through the bounce that produces behind the 23 extrusion deformation of buffering gasbag, alleviate external impact force, in order to reach better buffering effect, can further improve the buffering effect of device, thereby be convenient for better carry out safety protection to the elevator bottom, the installation and the construction operation that carry out the elevator that people can be better have been ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an elevator installation and safety device for construction, includes roof (1), its characterized in that: bottom plate (2) are installed to the below of roof (1), and the symmetry is installed between bottom plate (2) and roof (1) buffer gear (3), installs buffer gear two (4) between buffer gear (3), and the top of buffer gear two (4) is connected with roof (1), and the bottom of buffer gear two (4) is connected with bottom plate (2).

2. The safety device for elevator installation and construction according to claim 1, wherein: the buffer mechanism I (3) comprises a first connecting block (5) and a second connecting block (6), the first connecting block (5) is fixedly connected with the bottom of the top plate (1), the second connecting block (6) is fixedly connected with the top of the bottom plate (2), a first movable connecting shaft (7) is installed on the first connecting block (5), a first movable connecting strip (8) is installed on the first movable connecting shaft (7), a second movable connecting shaft (9) is installed on the second connecting block (6), a second movable connecting strip (10) is installed on the second movable connecting shaft (9), a third movable connecting shaft (11) is installed between the second movable connecting strip (10) and the first movable connecting strip (8), a third movable connecting block (12) is installed on the third movable connecting shaft (11), a sliding rod (13) is installed in the middle of the sliding block (12) in a penetrating manner, and fixing blocks (14) are installed at two ends of the sliding rod (13), a connecting strip plate (15) is arranged between the fixed blocks (14), a first buffer spring (16) is arranged between the fixed blocks (14) and the sliding block (12), and the first buffer spring (16) is sleeved on the outer side of the sliding rod (13).

3. The safety device for elevator installation and construction according to claim 2, wherein: the movable blocks (17) are installed at the two ends of the connecting batten (15), the positioning rods (18) are installed in the middle of the movable blocks (17) in a penetrating mode, the second buffer springs (19) are installed at the tops and the bottoms of the movable blocks (17), and the outer sides of the positioning rods (18) are all sleeved with the second buffer springs (19).

4. The safety device for elevator installation and construction according to claim 3, wherein: the bottom of the positioning rod (18) is fixedly connected with the bottom plate (2), the top end of the positioning rod (18) penetrates through the top plate (1) and extends to the upper portion of the top plate (1), and the top of the positioning rod (18) is provided with a limit stop (20).

5. The safety device for elevator installation and construction according to claim 1, wherein: the second buffer mechanism (4) comprises a first connecting seat (21) and a second connecting seat (22), the top of the first connecting seat (21) is connected with the bottom of the top plate (1), the bottom of the second connecting seat (22) is connected with the top of the bottom plate (2), and a buffer air bag (23) is arranged between the first connecting seat (21) and the second connecting seat (22).

6. The safety device for elevator installation and construction according to claim 5, wherein: the buffering air bag (23) is made of natural rubber, and an annular strip frame is uniformly arranged on the outer side edge of the buffering air bag (23).

7. The safety device for elevator installation and construction according to claim 1, wherein: four strip-shaped connecting plates (24) are installed at the top of the top plate (1), and connecting bolts (25) penetrate through the four strip-shaped connecting plates (24) symmetrically.