CN220265190U - Anti-falling device for scissor type aerial work platform - Google Patents
Anti-falling device for scissor type aerial work platform Download PDFInfo
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- CN220265190U CN220265190U CN202320813167.4U CN202320813167U CN220265190U CN 220265190 U CN220265190 U CN 220265190U CN 202320813167 U CN202320813167 U CN 202320813167U CN 220265190 U CN220265190 U CN 220265190U
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- fixedly connected
- gear
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- rack
- fence
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- 238000010276 construction Methods 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to the technical field of scissor type aerial work platforms, in particular to a scissor type aerial work platform anti-falling device which comprises a base and a supporting table, wherein the top of the base is rotationally connected with a lifting frame, a carrier is fixedly connected to the supporting table, a first rack is fixedly connected to the left side of the carrier, a first gear is connected to the first rack in a sliding manner, a rotating rod is rotationally connected to the first gear, a hollow cover is placed outside the first gear, and sliding grooves are formed in the left side and the right side of the carrier; according to the utility model, the object carrier, the first rack, the first gear, the rotating rod, the chute, the first connecting rod, the motor, the second connecting rod, the second gear and the second rack are arranged, and the first rail, the second rail, the telescopic rod and the switch are arranged, so that the device solves the problem that the device cannot be properly arranged for people and goods in construction, prevents falling, and effectively avoids potential safety hazards.
Description
Technical Field
The utility model relates to the technical field of scissor type aerial work platforms, in particular to a falling prevention device for a scissor type aerial work platform.
Background
The shearing fork type aerial work platform anti-falling device refers to hoisting machinery for vertically conveying people or objects, refers to equipment for vertically conveying in logistics systems such as factories and automatic warehouses, is often provided with various plane conveying equipment, is used as a connecting device of conveying lines at different heights and is generally driven by hydraulic pressure, so that the shearing fork type aerial work platform is widely applied to overhead installation, maintenance and other works except for being used for conveying goods at different heights, and is extremely easy to fall when the shearing fork type aerial work platform suddenly fails, so that the life safety of workers can be threatened.
At present, the existing scissor type aerial work platform on the market is single in structure function, people and objects can be transported only by a foundation, the cargoes cannot be properly placed, the cargoes can be directly dropped down due to shaking cargoes during transportation, people can be injured by smashing, and huge losses are caused.
The present utility model has been made in view of this.
Disclosure of Invention
The utility model aims to provide the anti-falling device for the scissor type aerial work platform, which aims to solve the problem that the scissor type aerial work platform cannot be properly arranged for people and cargoes to prevent falling.
The utility model realizes the aim through the following technical scheme, and the scissor type aerial work platform anti-falling device comprises a base and a supporting table and is characterized in that: the top of base rotates and is connected with the crane, fixedly connected with carrier on the brace table, the left side fixedly connected with first rack of carrier, sliding connection has first gear on the first rack, rotate on the first gear and be connected with the dwang, hollow cover has been placed outward to the gear, the spout has been seted up to carrier left and right sides.
Further, the supporting bench bottom fixedly connected with first connecting rod, fixedly connected with motor on the first connecting rod, motor left side fixedly connected with second connecting rod, second connecting rod fixedly connected with second gear, sliding connection has the second rack on the second gear.
Further, the supporting table is connected with a first fence fixedly connected with, a second fence is placed outside the first fence, and a switch is arranged on the inner side of the supporting table.
Further, the lower end of the telescopic rod is fixedly connected to the first fence, and the upper end of the telescopic rod is fixedly connected to the second fence.
Further, a hinge is hinged to the second fence, and the hollow cover is fixedly connected to the first fence.
Further, the carrier bottom fixedly connected with supporting shoe, the supporting shoe outer lane is provided with the spring.
Further, a plurality of grooves are formed in the supporting table, a plurality of sliding rods are sleeved on the grooves in a sliding mode, the sliding rods are fixedly connected with the supporting blocks, and the supporting blocks are matched with the springs in use.
The utility model has the technical effects and advantages that: 1. according to the utility model, the first connecting rod, the motor, the second connecting rod, the second gear and the second rack are arranged, so that when the goods of the carrier are placed too much, a worker stands on the supporting table and then presses the switch, the motor operates, the second gear slides, the second rack slides upwards, and the second rack slides upwards through the telescopic rod, so that the height of the rail is increased, and the problem that the goods fall off when the goods are too much in the traditional scissor type aerial work platform is solved;
2. according to the utility model, the object carrier, the first rack, the first gear, the rotating rod and the sliding groove are arranged, so that when goods are placed, the object carrier stretches downwards due to the self gravity of the goods, and the rotating rod can rotate up and down under the sliding action of the second gear, so that the object carrier is very flexible, and the problem that the existing scissor type aerial work platform cannot properly place the goods and is unstable in placing the goods to fall is solved.
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Drawings
FIG. 1 is a schematic diagram of the front view of a scissor type aerial work platform fall arrest device of the present utility model;
FIG. 2 is a right side schematic view of a scissor type aerial work platform fall protection device of the present utility model;
FIG. 3 is a left side schematic view of a scissor type aerial work platform fall protection device of the present utility model;
FIG. 4 is an enlarged schematic perspective view of the present utility model at A;
FIG. 5 is a schematic perspective view of a carrier connection of the present utility model;
fig. 6 is a schematic view of the spring and slide bar of fig. 5 mounted to the bottom of the carrier.
In the figure: 1. a base; 2. a lifting frame; 3. a first rail; 4. a second rail; 401. a support table; 5. a telescopic rod; 6. a hinge; 7. a carrier rack; 8. a spring; 9. a support block; 10. a hollow cover; 11. a motor; 12. a first link; 13. a second rack; 14. a second gear; 15. a second link; 16. a first rack; 17. a rotating lever; 18. a first gear; 19. a chute; 20. and a slide bar.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the anti-falling device for scissor aerial work platform comprises a base 1 and a supporting table 401, and is characterized in that: the top of the base 1 is rotationally connected with a lifting frame 2, a carrier frame 7 is fixedly connected to a supporting table 401, a first rack 16 is fixedly connected to the left side of the carrier frame 7, a first gear 18 is slidingly connected to the first rack 16, a rotating rod 17 is rotationally connected to the first gear 18, a hollow cover 10 is placed outside the first gear 18, and sliding grooves 19 are formed in the left side and the right side of the carrier frame 7.
During operation, the goods self gravity is utilized, the carrier 7 stretches downwards through the slide bar 20 and the spring 8, the first rack 16 moves along with the carrier 7, the first gear 18 is driven to rotate accordingly, the rotating rod 17 can rotate up and down under the action of the first gear 18, the goods with different specifications can be conveniently adapted, the goods are prevented from falling, and the arranged hollow cover 10 is prevented from exposing the first gear 18.
As the technical optimization scheme of the scissor type aerial work platform anti-falling device, the bottom of the supporting table 401 is fixedly connected with a first connecting rod 12, a motor 11 is fixedly connected to the first connecting rod 12, a second connecting rod 15 is fixedly connected to the left side of the motor 11, a second gear 14 is fixedly connected to the second connecting rod 15, and a second rack 13 is slidably connected to the second gear 14.
When the motor 11 works, the second gear 14 rotates to drive the second rack 13 to slide up and down.
As the technical optimization scheme of the scissor type aerial work platform anti-falling device, a first fence 3 is fixedly connected to a supporting table 401, a second fence 4 is placed outside the first fence 3, and a switch is arranged on the inner side of the supporting table 401.
In operation, the switch can control the position of the second rail 4.
As the technical optimization scheme of the scissor type aerial work platform anti-falling device, the lower end of the telescopic rod 5 is fixedly connected to the first fence 3, and the upper end of the telescopic rod 5 is fixedly connected to the second fence 4.
When the telescopic rod 5 is extended in operation, the second fence 4 moves upwards, and when the telescopic rod 5 is retracted, the second fence 4 moves downwards.
As the technical optimization scheme of the scissor type aerial work platform anti-falling device, the second fence 4 is hinged with the hinge 6, and the first fence 3 is fixedly connected with the hollow cover 10.
In operation, the opening and closing of the second enclosure door 4 can be controlled by the hinge 6.
As the technical optimization scheme of the drop-proof device of the scissor type aerial work platform, the bottom end of the carrier 7 is fixedly connected with a supporting block 9, and the outer ring of the supporting block 9 is provided with a spring 8.
When the device works, the carrier 7 can stretch up and down under the action of the springs 8, and the support blocks 9 can support the carrier 7 to prevent the carrier from shaking.
As the technical optimization scheme of the scissor type aerial work platform anti-falling device, the supporting table 401 is provided with a plurality of grooves, the grooves are sleeved with the sliding rods 20 in a sliding manner, the sliding rods 20 are fixedly connected with the supporting blocks 9, and the supporting blocks 9 are matched with the springs 8 for use.
During operation, goods are pressed on the supporting blocks 9, and the supporting blocks 9 drive the sliding blocks 20 to slide along the grooves of the objective table 401, so that the springs 8 are compressed, and a certain buffering effect is achieved.
Working principle: utilize goods self gravity, carrier 7 is flexible downwards, first rack 16 moves along with carrier 7, drive first gear 18 and rotate thereupon, under the effect of first gear 18, dwang 17 can rotate from top to bottom, conveniently adapt to the goods of different specifications, prevent that the goods from falling, hollow cover 10 of setting, avoid first gear 18 to expose outside, during motor 11 operation, second gear 14 rotates, drive second rack 13 slide from top to bottom, the position of second rail 4 can be controlled to the switch, when telescopic link 5 stretches out, second rail 4 moves upwards, when telescopic link 5 is packed up, second rail 4 moves downwards, can control the switch of second rail door 4 through hinge 6, carrier 7 can stretch out and draw back from top to bottom under spring 8, supporting shoe 9 can support carrier 7, prevent that it from rocking.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. The utility model provides a cut fork aerial work platform anti-falling device, includes base (1) and brace table (401), its characterized in that: the top of base (1) is rotated and is connected with crane (2), fixedly connected with carrier (7) on supporting bench (401), first rack (16) of left side fixedly connected with of carrier (7), sliding connection has first gear (18) on first rack (16), rotate on first gear (18) and be connected with dwang (17), hollow cover (10) have been placed outward to first gear (18), spout (19) have all been seted up on carrier (7) left and right sides.
2. A scissor lift platform fall arrest device as defined in claim 1, wherein: the supporting table is characterized in that a first connecting rod (12) is fixedly connected to the bottom of the supporting table (401), a motor (11) is fixedly connected to the first connecting rod (12), a second connecting rod (15) is fixedly connected to the left side of the motor (11), a second gear (14) is fixedly connected to the second connecting rod (15), and a second rack (13) is slidably connected to the second gear (14).
3. A scissor lift platform fall arrest device as defined in claim 1, wherein: the supporting table (401) is connected with a first fence (3) which is fixedly connected with, a second fence (4) is arranged outside the first fence (3), and a switch is arranged on the inner side of the supporting table (401).
4. A scissor lift platform fall arrest device as defined in claim 3, wherein: the lower end of the telescopic rod (5) is fixedly connected to the first fence (3), and the upper end of the telescopic rod (5) is fixedly connected to the second fence (4).
5. A scissor lift platform fall arrest device as defined in claim 3, wherein: hinge (6) is hinged on second rail (4), fixedly connected with on first rail (3) hollow cover (10).
6. A scissor lift platform fall arrest device as defined in claim 1, wherein: the bottom end of the carrier (7) is fixedly connected with a supporting block (9), and the lower end of the supporting block (9) is provided with a spring (8).
7. A scissor lift platform fall arrest device as defined in claim 1, wherein: the supporting table (401) is provided with a plurality of grooves, a plurality of grooves are sleeved with sliding rods (20) in a sliding mode, the sliding rods (20) are fixedly connected with supporting blocks (9), and the supporting blocks (9) are matched with springs (8) to be used.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320813167.4U CN220265190U (en) | 2023-04-07 | 2023-04-07 | Anti-falling device for scissor type aerial work platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320813167.4U CN220265190U (en) | 2023-04-07 | 2023-04-07 | Anti-falling device for scissor type aerial work platform |
Publications (1)
Publication Number | Publication Date |
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CN220265190U true CN220265190U (en) | 2023-12-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320813167.4U Active CN220265190U (en) | 2023-04-07 | 2023-04-07 | Anti-falling device for scissor type aerial work platform |
Country Status (1)
Country | Link |
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CN (1) | CN220265190U (en) |
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2023
- 2023-04-07 CN CN202320813167.4U patent/CN220265190U/en active Active
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