CN216190711U

CN216190711U - Limiting protection device for hoister

Info

Publication number: CN216190711U
Application number: CN202122610600.8U
Authority: CN
Inventors: 钟健才
Original assignee: Foshan Chengtong Machinery Co ltd
Current assignee: Foshan Chengtong Machinery Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-05
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a limiting protection device for a lifting machine, which comprises a lifting platform and a carrying plate, wherein the carrying plate is arranged above the lifting platform, a damping structure is arranged between the carrying plate and the lifting platform, two sides of the inside of the carrying plate are respectively provided with a storage tank, a first baffle is arranged inside the storage tank, two sides of the first baffle are respectively provided with a connecting plate, a first strip-shaped opening is formed inside the first baffle, and two second baffles are arranged on the upper surface of the carrying plate. According to the utility model, the first baffle can be pulled out from the side to provide protection when in use, and can be retracted into the storage tank when not in use, so that the occupied space is saved, the use is more flexible, meanwhile, the distance between the second baffles can be adjusted according to the quantity of materials to carry out limiting, the phenomenon that the bumping space of the materials is greatly damaged is avoided, the impact on bumping of the materials is relieved through the damping structure, and the integral protection performance is better.

Description

Limiting protection device for hoister

Technical Field

The utility model relates to the technical field of safety protection of a lifter, in particular to a limiting protection device for a lifter.

Background

The elevator is a lifting mechanism driven by friction force between a steel wire rope and a driving wheel, is arranged on a manned or objective suspension platform and is used for driving the platform to move up and down along the suspended steel wire rope, has a vertical lifting function, can vertically convey people or materials from a low position to a high position by virtue of the platform, and greatly simplifies the operating strength of material transportation, so that the elevator is widely applied to the processing production or building construction process of various enterprises;

now relate to a spacing protection device for hoist, the whole safeguard measure who possesses the basis of current hoist equipment avoids the platform accident to fall usually, but platform self does not possess protector, because platform self structure is comparatively simple, only is provided with the guardrail usually, transports the material often because the interference production of environment jolts and rocks, leads to the material to have the risk of falling can receive certain damage even because the collision.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a limiting protection device for a lifter.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a spacing protection device for hoist, includes lift platform and year thing board, the year thing board set up in lift platform top and with lift platform between be provided with shock-absorbing structure, the holding tank has all been seted up to the inside both sides of year thing board, and the inside of holding tank all is provided with first baffle, the both sides of first baffle all are provided with the connecting plate, and just the inside of first baffle has seted up first bar mouth, the upper surface of carrying the thing board is provided with two second baffles, and all is provided with between two second baffles and the year thing board and adjusts the structure.

Furthermore, shock-absorbing structure includes open slot, bracing piece and spring, the upper surface four corners of lift platform is seted up to the open slot, the bracing piece is connected with the interior diapire fixed connection of open slot, the spring cup joints in the bracing piece surface.

Furthermore, four the bracing piece all runs through and carries the thing board and upwards extend and fixedly connected with roof, the top of spring all with carry thing board lower fixed surface connection, and the bottom of spring all with open slot inner bottom wall fixed connection.

Further, the both sides of first baffle all rotate with the connecting plate to be connected, the equal fixedly connected with slider of lateral wall of connecting plate, the spout has all been seted up to two inside walls of holding tank, the connecting plate all passes through slider and spout sliding connection, the equal fixedly connected with of upper surface of first baffle draws the piece.

Further, the equal fixedly connected with fixed plate in upper surface both sides of carrying the thing board, the fixed plate is close to the lateral wall both sides of first baffle and all rotates and be connected with L type round pin, and the other end of L type round pin all runs through first bar mouthful and extends to the outside.

Furthermore, the adjusting structure comprises a driving cavity, a bidirectional threaded rod, two moving blocks and two connecting blocks, the driving cavity is located between the two storage grooves, the bidirectional threaded rod is rotatably connected with the inner side walls of the storage grooves, the two moving blocks are all sleeved with the outer surface threads of the bidirectional threaded rod, and the two connecting blocks are fixedly connected with the upper surfaces of the two moving blocks respectively.

Further, two-way threaded rod one end runs through and carries the thing board and extend to outside and fixedly connected with crank, carry the upper surface of thing board and seted up second bar mouth, the connecting block all runs through second bar mouth and second baffle fixed connection.

The utility model has the beneficial effects that:

when the limiting protection device for the lifter is used, the first baffle plate can be pulled out and fixed with the carrying plate to provide protection from the side when the limiting protection device is used, the first baffle plate can be retracted into the storage tank when the limiting protection device is not used, occupied space is saved, operation is humanized according to use requirements, people can conveniently enter and exit, and loading and unloading of materials are facilitated, the distance between the second baffle plates can be adjusted to limit according to the quantity of the materials through the arranged second baffle plates and the adjusting structure, damage to the materials due to too large space and too high bumping degree is avoided, operation is simple and convenient, certain shock absorption can be provided through the arranged carrying plate and the shock absorption structure, impact on bumping of the materials is relieved, protection performance is good, and the materials are further protected.

Drawings

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

FIG. 2 is a sectional top view of the carrier plate of the present invention;

fig. 3 is a top view of a first baffle of the present invention.

Illustration of the drawings:

1. a lifting platform; 2. a loading plate; 3. an open slot; 4. a support bar; 5. a spring; 6. a top plate; 7. a first baffle plate; 8. a second baffle; 9. pulling the block; 10. a storage tank; 11. a connecting plate; 12. a slider; 13. a chute; 14. a fixing plate; 15. an L-shaped pin; 16. a first bar-shaped opening; 17. a drive chamber; 18. a bidirectional threaded rod; 19. a moving block; 20. connecting blocks; 21. a crank; 22. a second strip port.

Detailed Description

Fig. 1 to 3 show, relate to a spacing protection device for hoist, including lift platform 1 and year thing board 2, it sets up in lift platform 1 top and lift platform 1 between be provided with shock-absorbing structure to carry thing board 2, hold groove 10 has all been seted up to the inside both sides of carrying thing board 2, and the inside of hold groove 10 all is provided with first baffle 7, the both sides of first baffle 7 all are provided with connecting plate 11, and first bar mouth 16 has been seted up to the inside of first baffle 7, the upper surface of carrying thing board 2 is provided with two second baffles 8, and all be provided with between two second baffles 8 and the year thing board 2 and adjust the structure.

When using spacing protection device for hoist, manual rotation crank 21 according to the quantity of material, make two-way threaded rod 18 rotate, drive two movable block 19 antiport, it removes to drive second baffle 8 through connecting block 20, adjust the distance between two second baffles 8, the laminating material is spacing, pull piece 9 and pull out first baffle 7 from holding tank 10 inside and rotate to vertical state according to the user demand pulling, adjust L type round pin 15 to the level and pass first bar mouth 16 after rotate to vertical state, make first baffle 7 and year thing board 2 keep fixed, provide spacing protection from the side through first baffle 7, it shakes the jolt to carry thing board 2 atress in the transportation, compression spring 5, can slow down the impact and provide the buffering protection.

In the further scheme, shock-absorbing structure includes open slot 3, bracing piece 4 and spring 5, and the upper surface four corners of lift platform 1 is seted up to open slot 3, and bracing piece 4 and open slot 3's interior diapire fixed connection, spring 5 cup joint in bracing piece 4 surface, can provide certain shock attenuation protection through shock-absorbing structure, and the impact force that jolts and receive when slowing down lift platform 1 and going up and down, barrier propterty is better.

In the further scheme, four bracing pieces 4 all run through and carry thing board 2 and upwards extend and fixedly connected with roof 6, the top of spring 5 all with carry thing board 2 lower fixed surface connection, and the bottom of spring 5 all with open slot 3 inner bottom wall fixed connection, provide the support through spring 5, be convenient for simultaneously drive carry thing board 2 and reset.

In the further scheme, the both sides of first baffle 7 all rotate with connecting plate 11 to be connected, the equal fixedly connected with slider 12 of lateral wall of connecting plate 11, spout 13 has all been seted up to two inside walls of holding tank 10, and slider 12 and spout 13 sliding connection are all passed through to connecting plate 11, and the equal fixedly connected with in upper surface of first baffle 7 draws piece 9, draws piece 9 through the pulling and can pull out first baffle 7 to rotate and provide the protection to vertical direction edgewise.

In the further scheme, carry the equal fixedly connected with fixed plate 14 of upper surface both sides of thing board 2, fixed plate 14 all rotates near the lateral wall both sides of first baffle 7 and is connected with L type round pin 15, and the other end of L type round pin 15 all runs through first bar mouth 16 and extends to the outside, can make first baffle 7 and carry thing board 2 remain stable through L type round pin 15, and the operation is comparatively convenient.

In the further scheme, the adjusting structure comprises a driving cavity 17, a bidirectional threaded rod 18, two moving blocks 19 and two connecting blocks 20, the driving cavity 17 is located between the two storage tanks 10, the bidirectional threaded rod 18 is rotatably connected with the inner side wall of the storage tanks 10, the two moving blocks 19 are all sleeved with the outer surface threads of the bidirectional threaded rod 18, the two connecting blocks 20 are respectively fixedly connected with the upper surfaces of the two moving blocks 19, the distance between the two second baffles 8 can be changed according to the quantity of materials through the adjusting mechanism, limiting is provided, collision of the materials is avoided, and the use is flexible and convenient.

In the further scheme, 18 one ends of two-way threaded rod run through and carry thing board 2 and extend to outside and fixedly connected with crank 21, carry the upper surface of thing board 2 and seted up second bar mouth 22, connecting block 20 all runs through second bar mouth 22 and second baffle 8 fixed connection, can change the distance between two second baffles 8 through manual rotatory crank 21, adjusts simply accurately, uses comparatively in a flexible way.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a spacing protection device for hoist, includes lift platform (1) and year thing board (2), its characterized in that: carry thing board (2) set up in lift platform (1) top and with lift platform (1) between be provided with shock-absorbing structure, hold tank (10) have all been seted up to the inside both sides of carrying thing board (2), and the inside of hold tank (10) all is provided with first baffle (7), the both sides of first baffle (7) all are provided with connecting plate (11), and the inside of first baffle (7) has seted up first bar mouth (16), the upper surface of carrying thing board (2) is provided with two second baffles (8), and all is provided with between two second baffles (8) and the thing board of carrying (2) and adjusts the structure.

2. The limit protection device for the elevator as claimed in claim 1, wherein: shock-absorbing structure includes open slot (3), bracing piece (4) and spring (5), the upper surface four corners of lift platform (1) is seted up in open slot (3), the interior diapire fixed connection of bracing piece (4) and open slot (3), spring (5) cup joint in bracing piece (4) surface.

3. The limit protection device for the elevator as claimed in claim 2, wherein: four bracing piece (4) all run through and carry thing board (2) and upwards extend and fixedly connected with roof (6), the top of spring (5) all with carry thing board (2) lower fixed surface connection, and the bottom of spring (5) all with open slot (3) inner bottom wall fixed connection.

4. The limit protection device for the elevator as claimed in claim 1, wherein: the both sides of first baffle (7) all rotate with connecting plate (11) and be connected, the equal fixedly connected with slider (12) of lateral wall of connecting plate (11), spout (13) have all been seted up to two inside walls of holding tank (10), connecting plate (11) all through slider (12) and spout (13) sliding connection, the equal fixedly connected with of upper surface of first baffle (7) draws piece (9).

5. The limit protection device for the elevator as claimed in claim 1, wherein: the equal fixedly connected with fixed plate (14) in upper surface both sides of carrying thing board (2), the lateral wall both sides that fixed plate (14) are close to first baffle (7) all rotate and are connected with L type round pin (15), and the other end of L type round pin (15) all runs through first bar mouth (16) and extends to the outside.

6. The limit protection device for the elevator as claimed in claim 1, wherein: the adjusting structure comprises a driving cavity (17), a bidirectional threaded rod (18), two moving blocks (19) and two connecting blocks (20), the driving cavity (17) is located between the two storage grooves (10), the bidirectional threaded rod (18) is rotatably connected with the inner side wall of each storage groove (10), the two moving blocks (19) are all in threaded sleeve connection with the outer surface of the bidirectional threaded rod (18), and the two connecting blocks (20) are fixedly connected with the upper surfaces of the two moving blocks (19) respectively.

7. The limit protection device for the elevator as claimed in claim 6, wherein: two-way threaded rod (18) one end runs through and carries thing board (2) and extend to outside and fixedly connected with crank (21), second bar mouth (22) have been seted up to the upper surface of carrying thing board (2), connecting block (20) all run through second bar mouth (22) and second baffle (8) fixed connection.