CN217321829U - Anti-falling self-locking device of heavy-load lifting goods shelf - Google Patents

Anti-falling self-locking device of heavy-load lifting goods shelf Download PDF

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Publication number
CN217321829U
CN217321829U CN202220346908.8U CN202220346908U CN217321829U CN 217321829 U CN217321829 U CN 217321829U CN 202220346908 U CN202220346908 U CN 202220346908U CN 217321829 U CN217321829 U CN 217321829U
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self
fixedly connected
locking
lifting goods
gear
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CN202220346908.8U
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Chinese (zh)
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高绪伟
姚元国
蒋召启
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Shandong Jinggong Machinery Manufacturing Co ltd
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Shandong Jinggong Machinery Manufacturing Co ltd
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Abstract

The utility model discloses a falling-proof self-locking device for a heavy-duty lifting goods shelf, which relates to the technical field of self-locking devices and comprises two brackets, wherein the insides of the two brackets are both provided with chutes, moving columns are respectively and slidably connected in the two chutes, the lifting goods shelf is fixedly connected between the two moving columns, the two moving columns are both provided with self-locking mechanisms, the self-locking mechanisms comprise a plurality of tooth sockets arranged on the side wall of one of the moving columns, one side of one bracket is fixedly connected with two fixed plates, a cylindrical rod is rotatably connected between the two fixed plates, a gear A is fixedly connected on the cylindrical rod and is meshed with the tooth sockets, and a self-locking component is arranged on one bracket, the utility model prevents the two moving columns from moving downwards through the self-locking mechanisms, thereby solving the problem that when the lifting goods shelf is pulled through a traction rope in the prior art, the lifting goods shelf is easy to cause the automatic falling of the lifting goods shelf due to the fracture of the traction rope, so that the device is dangerous, and the safety of the device is improved.

Description

Anti-falling self-locking device of heavy-load lifting goods shelf
Technical Field
The utility model relates to a self-lock technical field especially relates to a self-lock device that falls is prevented to heavy load lift goods shelves.
Background
Heavy-duty goods shelves, also commonly known as cross beam type goods shelves or goods shelf type goods shelves, belong to the pallet goods shelves, and are the most common goods shelf form in various domestic storage goods shelf systems. The structure is simple and effective due to the adoption of the full-assembly structure in the form of the upright post sheet and the cross beam. According to the characteristics of the storage unit container equipment, the following components can be added: functional accessories such as shelves, steel laminate (steel grating), wire mesh layer, storage cage guide rail, oil drum frame can satisfy the goods storage of different unit collection dress equipment forms.
The lift goods shelves generally carry out traction motion through the haulage rope, realizes lift goods shelves rising and downwards, but haulage rope is easy to be split under the longer condition of live time among the prior art, because the last heavy object that bears of lift goods shelves falls under the dead weight condition easily to the place life incident, comparatively dangerous.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the lifting goods shelf in the prior art is easy to fall when the traction rope is broken, and providing a falling-proof self-locking device for heavy-load lifting goods shelf.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a self-lock device that falls is prevented to heavy load lift goods shelves, includes two supports, two the spout has all been seted up to the inside of support, two equal sliding connection has the removal post in the spout, two fixedly connected with lift goods shelves between the removal post, two all be provided with self-locking mechanism on the removal post, self-locking mechanism is including seting up at one of them a plurality of tooth's socket that removes the post lateral wall, one of them two fixed plates of one side fixedly connected with of support, two rotate between the fixed plate and be connected with the cylinder pole, fixedly connected with gear A on the cylinder pole, gear A and a plurality of tooth's socket meshing, one of them be provided with the auto-lock subassembly on the support.
The above technical solution further comprises:
the self-locking assembly comprises a fixing rod fixedly connected to one side of one of the supports, a self-locking block is rotatably connected to the fixing rod, and an unlocking assembly is arranged at the bottom of one side of the self-locking block.
One end of the cylindrical rod penetrates through one of the fixing plates and extends to the outer side of the fixing plate, and one end of the cylindrical rod, which extends to the outer side of one of the fixing plates, is fixedly connected with a gear B.
The other side of the self-locking block is in contact with the side wall of the gear B, and the other side of the self-locking block is abutted against one of the saw teeth on the gear B.
The unblock subassembly includes two mounting panel A of fixed connection in self-locking piece one side bottom, one of them one side fixedly connected with connecting plate of support, two mounting panels B of top fixedly connected with of connecting plate.
Two all be connected with the connecting block, two through the pivot rotation between mounting panel A and the two mounting panel B fixedly connected with electric pole between the opposite side of connecting block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, prevent two removal post downstream through self-locking mechanism, and then when having solved among the prior art and having pull lifting goods shelves through the haulage rope, cause lifting goods shelves automatic falling easily when the haulage rope fracture to as for more dangerous problem, and then improved the security of device.
2. The utility model discloses in, conveniently remove the post to two through the unblock subassembly and relieve the locking, and then realize driving two removal post downstream through the haulage rope smoothly, and then drive lifting goods shelves downstream, realize lifting goods shelves's free up-and-down motion.
Drawings
Fig. 1 is a schematic side view of the self-locking device for preventing falling of a heavy-duty lifting shelf according to the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 3 is a schematic side view of the anti-falling self-locking device for heavy-duty lifting goods shelves of the present invention;
fig. 4 is an enlarged schematic structural diagram of a point B in fig. 3 according to the present invention.
In the figure: 1. a support; 2. a chute; 3. moving the column; 4. lifting the goods shelf; 5. a self-locking mechanism; 51. a tooth socket; 52. a fixing plate; 53. a cylindrical rod; 54. a gear A; 55. a gear B; 6. a self-locking assembly; 61. a fixing rod; 62. a self-locking block; 7. an unlocking assembly; 71. mounting a plate A; 72. mounting a plate B; 73. connecting blocks; 74. an electric rod; 75. a connecting plate.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1-4, the utility model provides a self-lock device that falls is prevented to heavy load lifting goods shelves, including two supports 1, spout 2 has all been seted up to the inside of two supports 1, equal sliding connection has the removal post 3 in two spout 2, fixedly connected with lifting goods shelves 4 between two removal posts 3, all be provided with self-locking mechanism 5 on two removal posts 3, self-locking mechanism 5 includes a plurality of tooth's socket 51 of seting up in one of them removal post 3 lateral wall, one side of one of them support 1 is fixedly connected with two fixed plates 52, it is connected with cylindrical pole 53 to rotate between two fixed plates 52, fixedly connected with gear A54 on the cylindrical pole 53, gear A54 meshes with a plurality of tooth's socket 51, be provided with self-locking component 6 on one of them support 1;
the self-locking assembly 6 comprises a fixed rod 61 fixedly connected to one side of one of the supports 1, a self-locking block 62 is rotatably connected to the fixed rod 61, and an unlocking assembly 7 is arranged at the bottom of one side of the self-locking block 62;
one end of the cylindrical rod 53 penetrates through one of the fixed plates 52 and extends to the outer side of the fixed plate 52, and one end of the cylindrical rod 53 extending to the outer side of one of the fixed plates 52 is fixedly connected with a gear B55;
the other side of the self-locking block 62 is contacted with the side wall of the gear B55, and the other side of the self-locking block 62 is abutted against one of the saw teeth on the gear B55;
in this embodiment, the top ends of the two movable columns 3 are fixedly connected with the pulling ropes, the two pulling ropes are pulled to realize the upward movement of the two movable columns 3, the two movable columns 3 respectively slide upward along the two sliding grooves 2, the two movable columns 3 drive the lifting shelf 4 to move upward, in the process of the upward movement, the gear a54 is engaged with the plurality of tooth grooves 51, the gear a54 rotates, the gear a54 drives the cylindrical rod 53 to rotate, the cylindrical rod 53 drives the gear B55 to rotate, the gear B55 rotates clockwise, in the process of the rotation of the gear B55, the saw teeth on the gear B55 drive the self-locking block 62 to swing up and down, in the initial state, one side of the self-locking block 62 abuts against the saw teeth on the gear B55, the self-locking block 62 drives the two mounting plates a71 to move up and down in the swinging process, and the two mounting plates a71 move at two ends of the rotating shaft connected with the self-locking block 62 in the moving process, so as to realize the up and down swinging of the self-locking block 62, thereby realizing the rotation of the gear B55;
when the traction rope breaks, the lifting shelf 4 drives the two movable columns 3 to move downwards under the action of self-weight, and the two movable columns 3 are prevented from moving downwards through the self-locking mechanism 5, so that the problem that the lifting shelf 4 is dangerous because the lifting shelf 4 is easy to automatically fall down due to the breakage of the traction rope when the lifting shelf 4 is pulled through the traction rope in the prior art is solved, specifically, when the traction rope breaks, the two movable columns 3 stop moving, at the moment, the gear A54 stops rotating, the gear A54 drives the cylindrical rod 53 to stop rotating, the cylindrical rod 53 drives the gear B55 to stop rotating, the gear B55 stops rotating because one side of the self-locking block 62 is abutted against the sawteeth on the gear B55, and further the gear B55 is prevented from rotating anticlockwise, and further the cylindrical rod 53 is prevented from rotating anticlockwise, and further the gear A54 is prevented from rotating anticlockwise, and the gear A54 is meshed with the plurality of tooth grooves 51, and then prevent to remove post 3 downstream, and then prevent that lift goods shelves 4 from falling under the dead weight, and then improved the security of device.
Example 2
As shown in fig. 3-4, based on embodiment 1, the unlocking assembly 7 includes two mounting plates a71 fixedly connected to the bottom of one side of the self-locking block 62, wherein one side of one bracket 1 is fixedly connected with a connecting plate 75, and the top of the connecting plate 75 is fixedly connected with two mounting plates B72;
the two mounting plates A71 and the two mounting plates B72 are rotatably connected with a connecting block 73 through a rotating shaft, and an electric rod 74 is fixedly connected between the opposite sides of the two connecting blocks 73;
in this embodiment, realize that two removal posts 3 can the downstream through setting up of unblock subassembly 7, and then drive lifting shelf 4 downstream, specifically do, control electronic pole 74 through remote controller and shorten, electronic pole 74 drives two mounting panel A71 downstream, two mounting panel A71 drive one side downswing that auto-lock piece 62 and mounting panel A71 are connected, and then drive the opposite side upswing of auto-lock piece 62, and then drive the lateral wall of auto-lock piece 62 and gear B55 and break away from, and electronic pole 74 drives two connecting blocks 73 and rotates, realize the regulation of electronic pole 74 angle, then drive two removal posts 3 downstream through the haulage rope, and then drive lifting shelf 4 downstream.
The above is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (6)

1. A falling-proof self-locking device of a heavy-load lifting goods shelf comprises two brackets (1), sliding grooves (2) are respectively arranged inside the two brackets (1), it is characterized in that the two sliding chutes (2) are both connected with a movable column (3) in a sliding way, a lifting goods shelf (4) is fixedly connected between the two movable columns (3), the two movable columns (3) are both provided with a self-locking mechanism (5), the self-locking mechanism (5) comprises a plurality of tooth grooves (51) arranged on the side wall of one of the movable columns (3), one side of one of the brackets (1) is fixedly connected with two fixed plates (52), a cylindrical rod (53) is rotatably connected between the two fixed plates (52), the cylindrical rod (53) is fixedly connected with a gear A (54), the gear A (54) is meshed with a plurality of tooth grooves (51), and a self-locking assembly (6) is arranged on one support (1).
2. The fall-preventing self-locking device for the heavy-duty lifting goods shelf is characterized in that the self-locking assembly (6) comprises a fixing rod (61) fixedly connected to one side of one of the brackets (1), a self-locking block (62) is rotatably connected to the fixing rod (61), and an unlocking assembly (7) is arranged at the bottom of one side of the self-locking block (62).
3. The fall-preventing self-locking device for heavy-duty lifting goods shelves according to claim 2, characterized in that one end of the cylindrical rod (53) penetrates one of the fixing plates (52) and extends to the outer side of the fixing plate (52), and one end of the cylindrical rod (53) extending to the outer side of one of the fixing plates (52) is fixedly connected with a gear B (55).
4. The fall-preventing self-locking device for heavy-duty lifting goods shelves according to claim 3 is characterized in that the other side of the self-locking block (62) is in contact with the side wall of the gear B (55), and the other side of the self-locking block (62) is abutted against one of the saw teeth on the gear B (55).
5. The fall arrest self-locking device according to claim 4, characterized in that the unlocking assembly (7) comprises two mounting plates A (71) fixedly connected to the bottom of one side of the self-locking block (62), one side of one of the brackets (1) is fixedly connected with a connecting plate (75), and the top of the connecting plate (75) is fixedly connected with two mounting plates B (72).
6. The fall-preventing self-locking device for heavy-duty lifting goods shelves according to claim 5 is characterized in that a connecting block (73) is rotatably connected between the two mounting plates A (71) and B (72) through a rotating shaft, and an electric rod (74) is fixedly connected between opposite sides of the two connecting blocks (73).
CN202220346908.8U 2022-02-21 2022-02-21 Anti-falling self-locking device of heavy-load lifting goods shelf Active CN217321829U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220346908.8U CN217321829U (en) 2022-02-21 2022-02-21 Anti-falling self-locking device of heavy-load lifting goods shelf

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220346908.8U CN217321829U (en) 2022-02-21 2022-02-21 Anti-falling self-locking device of heavy-load lifting goods shelf

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CN217321829U true CN217321829U (en) 2022-08-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117002370A (en) * 2023-09-26 2023-11-07 江苏亚东朗升国际物流有限公司 Large-scale cargo transportation locking device and locking method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117002370A (en) * 2023-09-26 2023-11-07 江苏亚东朗升国际物流有限公司 Large-scale cargo transportation locking device and locking method
CN117002370B (en) * 2023-09-26 2024-01-02 江苏亚东朗升国际物流有限公司 Large-scale cargo transportation locking device and locking method

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