CN215666979U - Chain breakage self-locking anti-falling safety protection device of stacker in warehouse logistics system - Google Patents
Chain breakage self-locking anti-falling safety protection device of stacker in warehouse logistics system Download PDFInfo
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- CN215666979U CN215666979U CN202121962992.8U CN202121962992U CN215666979U CN 215666979 U CN215666979 U CN 215666979U CN 202121962992 U CN202121962992 U CN 202121962992U CN 215666979 U CN215666979 U CN 215666979U
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Abstract
The utility model discloses a chain breakage self-locking anti-falling safety protection device of a stacker in a warehouse logistics system, which is arranged on two sides of a cargo carrying platform and comprises a safety gear bottom plate, a linkage structure, safety gear friction wheels and safety gear pulley blocks, wherein the safety gear pulley blocks are arranged on one side of a mounting gear base through the linkage structure, and the two safety gear friction wheels are arranged on two sides of the linkage structure through L-shaped connecting rods respectively and correspond to safety gear seats of a main structure frame. The utility model has the advantages of stable structure, saved installation space, light self weight of equipment and strong instant performance, and can effectively clamp and lock the cargo carrying platform when the safety protection function is realized, thereby eliminating the adverse effect generated by chain breakage accidents.
Description
Technical Field
The utility model relates to a broken chain self-locking anti-falling safety protection device of a stacker in a warehouse logistics system.
Background
The novel three-dimensional warehouse adopts a stacker form to meet the functional requirements in order to rapidly, accurately and safely take and store goods in a narrow space. The stacker greatly improves the working efficiency of the three-dimensional warehouse and is popular in the modern warehouse logistics industry.
The stacker drives the stacker to move horizontally on a guide rail of the stacker through a driving wheel of the running mechanism, and after the stacker reaches a horizontal position of a cargo, the cargo carrying platform is lifted to the height in the required vertical direction through the lifting mechanism, and finally the cargo is stored in and taken out through the fork mechanism. When the stacker lifts in the vertical direction, the stacker needs to make immediate falling-proof protective action when the stacker breaks a chain fault. The existing anti-falling device of the stacker has the defects of large dead weight, low space utilization rate and unstable safety performance.
In addition, certain potential safety hazards exist in the installation and disassembly processes, the structural performance of the anti-falling device is easy to damage, and the anti-falling device cannot normally and stably work.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing the chain breakage self-locking anti-falling safety protection device for the stacker in the warehouse logistics system, which has the advantages of stable structure, saved installation space, light equipment dead weight and strong instant performance, and can effectively clamp and lock the cargo carrying platform when the safety protection function is realized, thereby eliminating the adverse consequence caused by chain breakage accidents.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a safety arrangement is prevented weighing down in chain scission auto-lock of stacker among warehouse logistics system installs in the platform both sides of carrying goods, including safety tongs bottom plate, linkage structure, safety tongs friction pulley and safety tongs assembly pulley, the safety tongs assembly pulley passes through linkage structure and sets up in installation tongs base one side, the safety tongs friction pulley is provided with two and sets up in linkage structure both sides and main structure frame's safety tongs seat through L type connecting rod respectively and corresponds.
In a preferred embodiment of the present invention, the linkage structure includes a first sliding seat, a second compression spring, a sliding shaft, a second sliding seat, a sliding block, and a safety gear steering wheel.
In a preferred embodiment of the utility model, the first sliding seat and the second sliding seat are respectively provided with two sliding seats which are correspondingly arranged on two sides of the same plane of the safety gear bottom plate up and down, a sliding shaft is fixedly arranged between any one of the first sliding seat and the second sliding seat, two ends of the sliding block are respectively provided with a sliding hole and sleeved on the sliding shaft, two ends of the sliding block are respectively provided with a safety gear friction wheel through an L-shaped connecting rod, a second compression spring is arranged between the sliding block on any side and the second sliding seat, and the safety gear steering wheel is fixedly arranged on the safety gear bottom plate below the middle part of the sliding block.
In a preferred embodiment of the present invention, a positioning hole is longitudinally formed through the middle portion of the sliding block.
In a preferred embodiment of the utility model, the safety gear pulley block comprises a guide wheel, a first threaded rod, a first compression spring, a first spring seat, a second spring seat, a connecting seat, a second threaded rod and a chain.
In a preferred embodiment of the utility model, a first threaded rod is arranged at the bottom of the wheel frame of the guide wheel in a threaded connection mode, the connecting seat is arranged at the lower end of the first threaded rod in a threaded connection mode, the first compression spring is sleeved on the first threaded rod, two ends of the first compression spring are respectively provided with a first spring seat and a second spring seat which are sleeved on the first threaded rod in a connected mode, the second threaded rod is arranged on the connecting seat on one side of the sliding block in a threaded connection mode, the lower end of the second compression spring is fixed to one end of the chain in a corresponding mode, and the other end of the chain bypasses below the steering wheel of the safety tongs and penetrates through a positioning hole of the sliding block from bottom to top to be provided with a hanging plate.
In a preferred embodiment of the present invention, the safety gear bottom plate, the linkage structure, the safety gear friction wheel and the safety gear pulley block are arranged in a symmetrical structure.
The utility model has the beneficial effects that: the chain breakage self-locking anti-falling safety protection device for the stacker in the warehouse logistics system is stable in structure, saves installation space, is light in self weight and strong in instantaneity, and can effectively clamp and lock a cargo carrying platform when the safety protection function is realized, so that the adverse consequence caused by chain breakage accidents is eliminated.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic view of an installation structure of a preferred embodiment of a chain breakage self-locking anti-falling safety protection device of a stacker in a warehouse logistics system of the utility model;
FIG. 2 is a perspective view of a preferred embodiment of the chain breakage self-locking anti-falling safety protection device of a stacker in a warehouse logistics system of the present invention;
FIG. 3 is a front view of FIG. 2;
fig. 4 is a left side view of the safety gear pulley block of fig. 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
Referring to fig. 1 in conjunction with fig. 2-4, an embodiment of the present invention includes:
the utility model provides a safety arrangement is prevented weighing down in chain rupture auto-lock of stacker among warehouse logistics system, chain rupture auto-lock prevent weighing down safety arrangement A install in carry cargo bed 1 both sides, correspond promptly and be provided with two sets ofly and be used for synchronous use, including safety tongs bottom plate 2, linkage structure, safety tongs friction pulley 3 and safety tongs assembly pulley, safety tongs bottom plate 2, linkage structure, safety tongs friction pulley 3 and safety tongs assembly pulley are the symmetrical structure setting to guarantee the smooth stability of use.
The safety gear pulley block is arranged on one side of the mounting gear base 2 through a linkage structure, and the linkage structure comprises a first sliding seat 4, a second compression spring 5, a sliding shaft 6, a second sliding seat 7, a sliding block 8 and a safety gear steering wheel 9.
The first sliding seat 4 and the second sliding seat 7 are respectively provided with two sliding shafts 6 which are correspondingly arranged on two sides of the same plane of the safety gear bottom plate 1 from top to bottom, a sliding hole is respectively arranged at two ends of each sliding block 8, and the sliding blocks 8 are sleeved on the sliding shafts 6 so as to slide up and down on the two sliding shafts 6.
The two ends of the sliding block 8 are respectively provided with a safety gear friction wheel 3 through an L-shaped connecting rod 10, and the safety gear friction wheels 3 correspond to the safety gear seats of the cargo carrying platform 1 so as to clamp the locked condition when a chain breakage fault occurs, thereby preventing the cargo carrying platform 1 from dropping and playing a self-locking and anti-falling protective function.
A second compression spring 5 is arranged between the sliding block 8 on either side and the second sliding seat 7, so that the sliding block 8 can be bounced upwards without stress when the sliding block 8 is pressed downwards.
The safety gear steering wheel 9 is fixedly arranged on the safety gear bottom plate 1 below the middle part of the sliding block 8 and used for guiding and connecting the sliding block 8 with the safety gear pulley block.
The safety gear pulley block comprises a guide wheel 11, a first threaded rod 12, a first compression spring 13, a first spring seat 14, a second spring seat 15, a connecting seat 16, a second threaded rod 17 and a chain 18.
The bottom of the wheel frame of the guide wheel 11 is provided with a first threaded rod 12 in a threaded connection mode, and the connecting seat 16 is arranged at the lower end of the first threaded rod 12 in a threaded connection mode, so that the guide wheel 11, the first threaded rod 12 and the connecting seat 16 form an integrated structure to lift synchronously.
The first compression spring 13 is sleeved on the first threaded rod 12, two ends of the first compression spring are respectively connected with a first spring seat 14 and a second spring seat 15 which are sleeved on the first threaded rod 12, the upper portion of the first spring seat 14 corresponds to the main body frame structure for limiting, and the first spring seat 14 and the second spring seat 15 correspondingly compress the first compression spring 13 when the guide wheel 11 drives the connecting seat 16 to ascend.
The middle part of the sliding block 8 is longitudinally provided with a positioning hole in a penetrating manner, the second threaded rod 17 is arranged on the connecting seat 16 on one side of the sliding block 8 in a threaded connection manner, the lower end of the second threaded rod is correspondingly fixed with one end of the chain 18, the other end of the chain 18 bypasses the lower part of the safety gear steering wheel 9 and penetrates through the positioning hole of the sliding block 8 from bottom to top to be provided with a hanging plate 19, and when the guide wheel 11 ascends, the connecting seat 16 drives the sliding block 8 to move downwards along the sliding shaft 6 through the chain 18 and compress the second compression spring 5.
The working principle is as follows:
during normal state, through the taut leading wheel of the ascending pulling force of wire rope, utilize ascending pulling force, first spring holder and second spring holder can make first compression spring keep compression state, and the connecting seat utilizes the taut sliding block of chain through the safety tongs directive wheel again, makes it compress tightly second compression spring to make the safety tongs friction pulley be in normal condition. When the chain breakage fault occurs, the tensile force of the steel wire rope to the guide wheel can disappear, the first compression spring rapidly rebounds to the unstressed state, the tensile force of the chain to the sliding block can correspondingly disappear, the second compression spring can rebound the sliding block upwards, so that the friction wheel of the linked safety tongs moves upwards, the situation of clamping and locking with the safety tongs seat of the loading platform of the main body frame structure is generated, the loading platform is prevented from dropping, and the self-locking and anti-falling protective function is achieved.
In conclusion, the chain breakage self-locking anti-falling safety protection device for the stacker in the warehouse logistics system has the advantages of stable structure, saved installation space, light equipment dead weight and strong instantaneity, and can effectively clamp and lock the cargo carrying platform when the safety protection function is realized, so that the adverse consequence caused by chain breakage accidents is eliminated.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a safety arrangement is prevented weighing down in chain scission auto-lock of stacker among warehouse logistics system, installs in the platform both sides of carrying cargo, its characterized in that, including safety tongs bottom plate, linkage structure, safety tongs friction pulley and safety tongs assembly pulley, the safety tongs assembly pulley passes through linkage structure and sets up in installation tongs base one side, the safety tongs friction pulley is provided with two and sets up in linkage structure both sides and the corresponding with the safety tongs seat of major structure frame through L type connecting rod respectively.
2. The chain breakage self-locking anti-falling safety protection device for the stacker in the warehouse logistics system according to claim 1, wherein the linkage structure comprises a first sliding seat, a second compression spring, a sliding shaft, a second sliding seat, a sliding block and a safety gear steering wheel.
3. The device for protecting chain breakage, self locking and anti-falling of the stacker in the warehouse logistics system according to claim 2, wherein the first sliding seat and the second sliding seat are respectively provided with two sliding seats which are correspondingly arranged on two sides of the same plane of the safety gear bottom plate up and down, a sliding shaft is fixedly arranged between any one of the first sliding seat and the second sliding seat, two ends of the sliding block are respectively provided with a sliding hole and sleeved on the sliding shaft, two ends of the sliding block are respectively provided with a safety gear friction wheel through an L-shaped connecting rod, a second compression spring is arranged between the sliding block on any side and the second sliding seat, and the safety gear steering wheel is fixedly arranged on the safety gear bottom plate below the middle part of the sliding block.
4. The device of claim 3, wherein a positioning hole is longitudinally arranged in the middle of the sliding block in a penetrating manner.
5. The chain breakage self-locking anti-falling safety protection device for the stacker in the warehouse logistics system according to claim 4, wherein the safety gear pulley block comprises a guide wheel, a first threaded rod, a first compression spring, a first spring seat, a second spring seat, a connecting seat, a second threaded rod and a chain.
6. The chain breakage self-locking anti-falling safety protection device for the stacking machine in the warehouse logistics system according to claim 5, wherein a first threaded rod is arranged at the bottom of the wheel frame of the guide wheel in a threaded connection mode, the connecting seat is arranged at the lower end of the first threaded rod in a threaded connection mode, the first compression spring is sleeved on the first threaded rod, the two ends of the first compression spring are respectively connected with a first spring seat and a second spring seat which are sleeved on the first threaded rod, the second threaded rod is arranged on the connecting seat on one side of the sliding block in a threaded connection mode, the lower end of the second threaded rod is fixed to one end of the chain in a corresponding mode, and a hanging plate is arranged at the other end of the chain, bypasses the lower portion of the safety gear steering wheel and penetrates through a positioning hole of the sliding block from bottom to top.
7. The chain breakage self-locking anti-falling safety protection device for the stacker in the warehouse logistics system according to claim 1, wherein the safety gear bottom plate, the linkage structure, the safety gear friction wheel and the safety gear pulley block are arranged in a symmetrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121962992.8U CN215666979U (en) | 2021-08-20 | 2021-08-20 | Chain breakage self-locking anti-falling safety protection device of stacker in warehouse logistics system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121962992.8U CN215666979U (en) | 2021-08-20 | 2021-08-20 | Chain breakage self-locking anti-falling safety protection device of stacker in warehouse logistics system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215666979U true CN215666979U (en) | 2022-01-28 |
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ID=79954159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121962992.8U Active CN215666979U (en) | 2021-08-20 | 2021-08-20 | Chain breakage self-locking anti-falling safety protection device of stacker in warehouse logistics system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215666979U (en) |
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2021
- 2021-08-20 CN CN202121962992.8U patent/CN215666979U/en active Active
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