CN217555724U

CN217555724U - Material rolling-off preventing device for elevator

Info

Publication number: CN217555724U
Application number: CN202220239246.4U
Authority: CN
Inventors: 朱祖来
Original assignee: Wuxi Borui Hoisting Machinery Co ltd
Current assignee: Wuxi Borui Hoisting Machinery Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-10-11
Anticipated expiration: 2032-01-28

Abstract

The utility model relates to a material lift technical field, specific material roll-off preventing device for lift that says so, include: the lifting device comprises a bottom plate, universal wheels are fixedly connected to four corners of the bottom end of the bottom plate, lifting equipment is arranged on one side of the top end of the bottom plate, and a storage box is arranged on one side of the lifting equipment; the four limiting assemblies are arranged on the inner wall of the storage box and used for limiting the periphery of the material; a plurality of spacing subassemblies are mutually supported, thereby play limiting displacement to the material all around, increase the stability in the material transportation process, place the subassembly and play the purpose that cushions the material, it is too big to avoid the drop between material and the bottom wall in the storage box, the condition that causes the material to take place to damage takes place, it can drive the operation of protective component to place the subassembly, protective component effectively increases the height of storage box, avoid the material to take place to drop when promoting, factor of safety when improving the device transportation material, improve the conveying efficiency of material simultaneously.

Description

Material rolling-off preventing device for elevator

Technical Field

The utility model relates to a material lift technical field, it is very much related to a device is rolled down to elevator anti-material.

Background

The material elevator is also called as a hand-operated material machine, the hand-operated material machine is mainly used for exhibition construction, stage lighting, sound suspension, product propaganda and display and the like, the material elevator prohibits manned operation, prohibits standing on a fork for loading and unloading goods, cannot move a machine during load operation, and cannot carry out load operation outside the bearing capacity calibrated by a platform unless extremely small adjustment is carried out.

Current material lift can place the object in storage box when the operation, but lacks corresponding limit structure, leads to the material to take place to remove at the in-process that promotes easily, and the material can take place the condition that drops when serious, and factor of safety is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an elevator is with preventing material from rolling device that falls in order to solve above-mentioned problem, has improved and has lacked corresponding limit structure, leads to the material to take place to remove easily at the in-process that promotes, and the material can take place the condition that drops when serious, the lower problem of factor of safety.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a device that falls is rolled to elevator material prevention, include: the lifting device comprises a bottom plate, universal wheels are fixedly connected to four corners of the bottom end of the bottom plate, lifting equipment is arranged on one side of the top end of the bottom plate, and a storage box is arranged on one side of the lifting equipment; the four limiting assemblies are arranged on the inner wall of the storage box and used for limiting the periphery of the material; the placing component is used for placing materials and protecting the materials and is arranged on the inner bottom wall of the storage box; the protection assembly is used for protecting the material and preventing the material from falling and is arranged at the top end of the storage box.

Preferably, the limiting assembly comprises a plurality of first springs which are uniformly distributed and fixedly connected to the inner wall of the storage box, and the other ends of the first springs are fixedly connected with the clamping plate.

Preferably, the placing assembly comprises a plurality of second springs which are evenly distributed and fixedly connected to the inner bottom wall of the storage box, and the top end of each second spring is fixedly connected with a placing plate.

Preferably, the protection component is including setting up the drive gasbag of diapire in the storage box, the cavity has been seted up to the inside of storage box, be provided with the gas-supply pipe between cavity and the drive gasbag, the inner wall of cavity is provided with the piston board, the top fixedly connected with protecting frame of piston board, the top of protecting frame runs through out the cavity and extends to the outside of storage box, the interior roof fixedly connected with evenly distributed's of cavity third spring.

Preferably, the top end of the clamping plate is fixedly connected with a guide plate, and the cross section of the guide plate is arc-shaped.

Preferably, the top end of the placing plate is provided with a protective pad, and the top end of the protective pad is provided with uniformly distributed grooves.

Preferably, the surface of the piston plate is provided with a sealing ring, and the surface of the sealing ring is in contact with the inner wall of the cavity.

The utility model has the advantages that:

1. by arranging the limiting assemblies, the materials can better enter the storage box under the action of the arc-shaped guide plate, the clamping plate is pushed to be close to the periphery of the materials by the aid of the first spring, and the limiting assemblies are matched with one another, so that the periphery of the materials are limited, and stability of the materials in the transportation process is improved;

2. place subassembly and protection component through the setting, it plays the purpose of buffering the material to place the subassembly, it is too big to avoid the drop between material and the bottom wall in the storage box, it takes place to cause the condition of material emergence damage, when placing the board downstream, can extrude drive gasbag, gas in the drive gasbag can be carried to the cavity from the gas-supply pipe, gaseous promotion piston plate rebound, thereby drive protective frame rebound, effectively increase the height of storage box, avoid the material to take place to drop when promoting, factor of safety when improving the device transportation material, improve the conveying efficiency of material simultaneously.

Drawings

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

FIG. 2 is a schematic view of the connection between the storage box and the protection assembly of the present invention;

FIG. 3 is a schematic view of the internal structure of the storage box of the present invention;

fig. 4 is a schematic connection diagram of the limiting assembly, the placing assembly and the protecting assembly of the present invention.

In the figure: 1. a base plate; 2. a universal wheel; 3. an elevator apparatus; 4. a storage box; 401. a cavity; 5. a limiting component; 501. a first spring; 502. a clamping plate; 503. a guide plate; 6. placing the component; 601. a second spring; 602. placing the plate; 603. a protective pad; 604. a groove; 7. a guard assembly; 701. driving the air bag; 702. a gas delivery pipe; 703. a piston plate; 704. a protective frame; 705. a third spring; 706. and (5) sealing rings.

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 efforts all belong to the protection scope of the present invention.

In the specific implementation: as shown in fig. 1 to 4, a material falling prevention device for an elevator includes: the lifting device comprises a bottom plate 1, universal wheels 2 are fixedly connected to four corners of the bottom end of the bottom plate 1, a lifting device 3 is arranged on one side of the top end of the bottom plate 1, and a storage box 4 is arranged on one side of the lifting device 3; the four limiting assemblies 5 are used for limiting the periphery of the material, and the limiting assemblies 5 used for limiting the periphery of the material are arranged on the inner wall of the storage box 4; the placing component 6 is used for placing materials and protecting the materials, and the placing component 6 is arranged on the inner bottom wall of the storage box 4; protection component 7, protection component 7 for protecting the material and avoid the material to take place the protection component 7 that drops sets up in storage box 4's top, can utilize universal wheel 2 to remove the device to suitable position after, place the material in storage box 4, the bottom of material with place the contact of subassembly 6, play and carry out the purpose of buffering to the material, it is too big to avoid the drop between material and the bottom wall in storage box 4, the condition that causes the material to take place to damage takes place, spacing subassembly 5 is spacing to going on all around of material, avoid the material to take place to rock at the in-process that rises, the stability of material is increased, under the effect of gravity, place subassembly 6 and remove downwards, drive protection component 7 operation, protection component 7 improves storage box 4's height, avoid the material to take place to drop when promoting, when improving the device transportation material, improve the conveying efficiency of material simultaneously.

As shown in fig. 1-4, the limiting assemblies 5 comprise a plurality of uniformly distributed and fixedly connected first springs 501 arranged on the inner wall of the storage box 4, the other ends of the first springs 501 are fixedly connected with a clamping plate 502, the clamping plate 502 is pushed by the first springs 501 to be close to the material, and the limiting assemblies 5 are matched with each other, so that the material is limited, and the stability of the material in the transportation process is improved. The top fixedly connected with guide board 503 of grip block 502, the transversal arc of personally submitting of guide board 503, curved guide board 503 can play the guide effect to the material for better entering into to storage box 4 in the material.

As shown in fig. 1-4, the placing assembly 6 includes a plurality of second springs 601 uniformly distributed and fixedly connected to the inner bottom wall of the storage box 4, the top end of the second spring 601 is fixedly connected with the placing plate 602, the material can drive the placing plate 602 to move downwards, and the second spring 601 is stressed and bent, so that the speed of the material descending can be reduced, the fall between the material and the inner bottom wall of the storage box 4 is reduced, and the material is protected. The top of placing board 602 is provided with protection pad 603, and evenly distributed's recess 604 is seted up on the top of protection pad 603, and protection pad 603 can increase the frictional force of material bottom, and the use of mutually combining with recess 604 avoids the material to take place to remove on placing board 602. Protection component 7 is including setting up in the drive gasbag 701 of the interior diapire of storage box 4, cavity 401 has been seted up to storage box 4's inside, be provided with gas-supply pipe 702 between cavity 401 and the drive gasbag 701, the inner wall of cavity 401 is provided with piston plate 703, the top fixedly connected with protection frame 704 of piston plate 703, the top of protection frame 704 runs through out cavity 401 and extends to storage box 4's outside, the interior roof fixedly connected with evenly distributed's third spring 705 of cavity 401, when placing board 602 and moving down, can extrude drive gasbag 701, gas in the drive gasbag 701 can be carried to the cavity 401 in from gas-supply pipe 702, gaseous promotion piston plate 703 rebound, thereby drive protection frame 704 rebound, effectively increase storage box 4's height, avoid the material to take place when promoting, factor of safety when improving the device transportation material, improve the conveying efficiency of material simultaneously. The surface of the piston plate 703 is provided with a sealing ring 706, the surface of the sealing ring 706 is in contact with the inner wall of the cavity 401, and the sealing ring 706 can increase the sealing performance between the piston plate 703 and the cavity 401, so that the normal operation of the piston plate 703 is ensured.

The utility model discloses when using, can utilize universal wheel 2 to remove the device to suitable position after, place the material in storage box 4, the bottom and the protection pad 603 contact of material, under the effect of gravity, the material can drive places board 602 downstream, second spring 601 atress is crooked, this mode can reduce the speed that the material descends, reduce the drop between the bottom wall in material and the storage box 4, thereby play the effect of protection to the material under arc guide board 503's effect, the material can be better gets into to storage box 4 in, utilize first spring 501 to promote grip block 502 to be close to all around to the material, a plurality of spacing subassemblies 5 are mutually supported, thereby play limiting displacement to all around the material, increase the stability in the material transportation, in this in-process, when placing board 602 downstream, can extrude drive gasbag 701, gas in the drive gasbag 701 can be carried to cavity 401 from gas-supply pipe 702, gas promotes piston board upstream, thereby drive protection frame 704 upstream, effectively increase the height of storage box 4, avoid the material to drop when promoting, when improving the factor of safety of material transportation, improve the efficiency of material transportation simultaneously.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a material roll-off preventing device for elevator which characterized in that includes:

the lifting device comprises a bottom plate (1), wherein four corners of the bottom end of the bottom plate (1) are fixedly connected with universal wheels (2), one side of the top end of the bottom plate (1) is provided with a lifting device (3), and one side of the lifting device (3) is provided with a storage box (4);

the four limiting assemblies (5) are used for limiting the periphery of the material, and the limiting assemblies (5) used for limiting the periphery of the material are arranged on the inner wall of the storage box (4);

the placing component (6) is used for placing materials and protecting the materials, and the placing component (6) is arranged on the inner bottom wall of the storage box (4);

the protection assembly (7) is used for protecting the materials and avoiding the materials from falling, and the protection assembly (7) is arranged on the top end of the storage box (4).

2. The material roll-off preventing device for the elevator as claimed in claim 1, wherein: spacing subassembly (5) include a plurality of evenly distributed and fixed connection in first spring (501) of storage box (4) inner wall, the other end fixedly connected with grip block (502) of first spring (501).

3. The material roll-off preventing device for the elevator as claimed in claim 1, wherein: the placing assembly (6) comprises a plurality of second springs (601) which are evenly distributed and fixedly connected to the inner bottom wall of the storage box (4), and a placing plate (602) is fixedly connected to the top ends of the second springs (601).

4. The material roll-off preventing device for the elevator as claimed in claim 1, wherein: protection component (7) are including setting up in drive gasbag (701) of diapire in storage box (4), cavity (401) have been seted up to the inside of storage box (4), be provided with between cavity (401) and drive gasbag (701) gas-supply pipe (702), the inner wall of cavity (401) is provided with piston plate (703), the top fixedly connected with protecting frame (704) of piston plate (703), the top of protecting frame (704) runs through out cavity (401) and extends to the outside of storage box (4), the roof fixedly connected with evenly distributed's of cavity (401) third spring (705).

5. The elevator material roll-off preventing device according to claim 2, characterized in that: the top end of the clamping plate (502) is fixedly connected with a guide plate (503), and the cross section of the guide plate (503) is arc-shaped.

6. The material roll-off preventing device for the elevator as claimed in claim 3, wherein: the top end of the placing plate (602) is provided with a protective pad (603), and the top end of the protective pad (603) is provided with uniformly distributed grooves (604).

7. The material roll-off preventing device for the elevator as claimed in claim 4, wherein: the surface of the piston plate (703) is provided with a sealing ring (706), and the surface of the sealing ring (706) is in contact with the inner wall of the cavity (401).