CN208120684U - A kind of anti-fall mechanism for stacker loading platforms - Google Patents
A kind of anti-fall mechanism for stacker loading platforms Download PDFInfo
- Publication number
- CN208120684U CN208120684U CN201820507899.XU CN201820507899U CN208120684U CN 208120684 U CN208120684 U CN 208120684U CN 201820507899 U CN201820507899 U CN 201820507899U CN 208120684 U CN208120684 U CN 208120684U
- Authority
- CN
- China
- Prior art keywords
- driving lever
- mounting rack
- connecting plate
- connecting rod
- fall mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Warehouses Or Storage Devices (AREA)
Abstract
The utility model discloses a kind of anti-fall mechanisms for stacker loading platforms, it includes mounting rack and the connecting rod being set on the mounting rack and driving lever, one end of the connecting rod is fixedly connected on loading platform, the other end can pass through up and down the mounting rack and be arranged, one end of the driving lever is fixed with connecting plate, the connecting rod is arranged across the connecting plate, helical spring is arranged with outside connecting rod between the connecting plate and the mounting rack, mandrel is provided in the mounting rack, the centre bore of strip is offered in the middle part of the driving lever, the driving lever is tilted and is assemblied on mandrel with being able to rotate, one end that driving lever is corresponded on the loading platform is equipped with travel switch, the other end of corresponding driving lever is equipped with block.The above-mentioned anti-fall mechanism for stacker loading platforms is not only simple in structure, at low cost；And stable and reliable operation, it is highly-safe.
Description
Technical field
The utility model relates to a kind of pilers, more particularly, to a kind of anti-fall mechanism for stacker loading platforms.
Background technique
Piler is a kind of storage facilities, is referred to using pallet fork or boom as load-engaging device, in warehouse, workshop etc.
Seize, carry and stacking or from High Level Rack picking and placing unit cargo special purpose crane.
Loading platform is the main load-supporting part of piler, and disconnected band may occur in the process of running, chain breakage, break for piler
The extreme cases such as wirerope in turn result in falling for loading platform, cause equipment and cargo impaired, therefore, the load of most piler
Load bed will install anti-fall mechanism additional.Existing anti-fall mechanism mostly uses greatly wedge-shaped clamping principle, but often has steel in practice
When cord, synchronous belt, chain breakage, anti-fall mechanism does not play due anti-drop function.
Utility model content
The purpose of this utility model is to provide a kind of anti-fall mechanisms for stacker loading platforms, to solve the prior art
There is the safety problem that may be fallen in stacker loading platforms.
For this purpose, the utility model uses following technical scheme：
A kind of anti-fall mechanism for stacker loading platforms comprising mounting rack and the company being set on the mounting rack
One end of extension bar and driving lever, the connecting rod is fixedly connected on loading platform, and the other end can pass through up and down the installation and set up
It sets, one end of the driving lever is fixed with connecting plate, and the connecting rod is arranged across the connecting plate, the connecting plate and the peace
It is arranged with helical spring outside connecting rod between shelving, mandrel is provided in the mounting rack, is offered in the middle part of the driving lever
The centre bore of strip, the driving lever are tilted and are assemblied on mandrel with being able to rotate, and one end peace of driving lever is corresponded on the loading platform
Equipped with travel switch, the other end of corresponding driving lever is equipped with block.
Particularly, parallel interval is equipped with two connecting rods on the mounting rack, and two connecting rods pass through the connecting plate
Both ends setting, one end of the driving lever is fixed on the middle part of connecting plate, is all provided between the both ends and mounting rack of the connecting plate
It is equipped with helical spring.
Particularly, spring guide is arranged with outside the helical spring.
Particularly, polyurethane block is installed outside the block, to play the role of reducing noise and buffering.
Particularly, the both ends of the connecting plate offer through-hole, and the connecting rod passes through the through-hole and passes through fixation
Nut is fixedly connected on connecting plate.
The beneficial effects of the utility model are that the anti-fall mechanism for stacker loading platforms works as compared with prior art
For loading platform in unloaded or full load, helical spring generates compressive deformation under the action of the gravity of loading platform and cargo, at driving lever
In heeling condition.When something unexpected happened, wirerope or synchronous belt fracture after, helical spring resets rapidly, driving lever also with
The reset of spring generates angular turn to horizontality.One end of driving lever is limited by block, to realize the anti-fall of loading platform
Effect.The other end of driving lever can bump against travel switch at the same time, and after travel switch obtains electric signal, hoisting motor is made at once
It is dynamic.It is not only simple in structure, it is at low cost；And stable and reliable operation, it is highly-safe.
Detailed description of the invention
Fig. 1 is the structural representation for the anti-fall mechanism for stacker loading platforms that specific embodiment of the present invention provides
Figure；
Fig. 2 is the mounting rack for the anti-fall mechanism for stacker loading platforms that specific embodiment of the present invention provides
Sectional view；
Fig. 3 is the mounting rack for the anti-fall mechanism for stacker loading platforms that specific embodiment of the present invention provides
Schematic perspective view.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Shown in please referring to Fig.1 to Fig.3, in the present embodiment, a kind of anti-fall mechanism for stacker loading platforms includes installation
Frame 1, the mounting rack 1 are the hollow square frames being spliced by several pieces of square plates, on the mounting rack 1 along the vertical direction
Parallel interval can be equipped with two connecting rods 2 up and down, and the top of two connecting rods 2 is fixedly connected on the loading platform 12 of piler
On, driving lever 3 and connecting plate 4 are provided in mounting rack 1, the both ends of the connecting plate 4 offer through-hole, and two connecting rods 2 are worn
It crosses the through-hole and is fixedly connected on connecting plate 4 by fixture nut, the company between the connecting plate 4 and the mounting rack 1
It is arranged with helical spring 5 outside extension bar 2, is arranged with spring guide 6 outside the helical spring 5.
The middle part of connecting plate 4 is fixedly mounted in one end of the driving lever 3, is provided with mandrel 7 in the mounting rack 1, and described group
The middle part of bar 3 offers the centre bore 8 of strip, and the driving lever 3 is assemblied on mandrel 7 with being able to rotate by centre bore 8, normally
Under state, when loading platform 12 generates compression in unloaded or full load, helical spring 5 under the action of the gravity of loading platform and cargo
Deformation, driving lever 3 is in the state at 45 degree of angles of inclination, and the height of the connecting pin of driving lever 3 and connecting plate 4 is higher than the other end.
One end that driving lever 3 is corresponded on the loading platform 12 is equipped with travel switch 9, and the other end of corresponding driving lever 3 is equipped with
Block 10, the block 10 are equipped with polyurethane block 11 outside, to play the role of reducing noise and buffering.
When something unexpected happened, after wirerope or synchronous belt fracture, helical spring 5 resets rapidly, and driving lever 3 is also with bullet
The reset of spring generates angular turn, and the oblique angle of driving lever 3 becomes horizontality from 45 °.One end of driving lever 3 is just by block 10 at this time
It blocks, to realize the anti-fall effect of loading platform 12.The other end of driving lever 3, which can bump against, at the same time is mounted on loading platform 12
Travel switch 9, after switch obtains electric signal, control hoisting motor is braked at once.
Above embodiments only elaborate the basic principles and features of the present invention, and the utility model is not by above-mentioned example
Limitation, on the premise of not departing from the spirit and scope of the utility model, the present invention has various changes and changes, these changes
Change and change is fallen within the scope of the claimed invention.The utility model requires protection scope is wanted by appended right
Ask book and its equivalent thereof.
Claims (5)
1. a kind of anti-fall mechanism for stacker loading platforms, which is characterized in that it includes mounting rack and is set to the peace
The connecting rod and driving lever shelved, one end of the connecting rod are fixedly connected on loading platform, and the other end can pass through institute up and down
Mounting rack setting is stated, one end of the driving lever is fixed with connecting plate, and the connecting rod is arranged across the connecting plate, the connection
It is arranged with helical spring outside connecting rod between plate and the mounting rack, mandrel is provided in the mounting rack, the driving lever
Middle part offers the centre bore of strip, and the driving lever is tilted and is assemblied on mandrel with being able to rotate, corresponding on the loading platform to dial
One end of bar is equipped with travel switch, and the other end of corresponding driving lever is equipped with block.
2. the anti-fall mechanism according to claim 1 for stacker loading platforms, which is characterized in that put down on the mounting rack
Row interval is equipped with two connecting rods, and the both ends that two connecting rods pass through the connecting plate are arranged, and one end of the driving lever is fixed
In the middle part of connecting plate, helical spring is provided between the both ends and mounting rack of the connecting plate.
3. the anti-fall mechanism according to claim 1 for stacker loading platforms, which is characterized in that outside the helical spring
It is arranged with spring guide.
4. the anti-fall mechanism according to claim 1 for stacker loading platforms, which is characterized in that installed outside the block
There is polyurethane block.
5. the anti-fall mechanism according to claim 1 for stacker loading platforms, which is characterized in that the two of the connecting plate
End offers through-hole, and the connecting rod passes through the through-hole and is fixedly connected on connecting plate by fixture nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507899.XU CN208120684U (en) | 2018-04-11 | 2018-04-11 | A kind of anti-fall mechanism for stacker loading platforms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507899.XU CN208120684U (en) | 2018-04-11 | 2018-04-11 | A kind of anti-fall mechanism for stacker loading platforms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208120684U true CN208120684U (en) | 2018-11-20 |
Family
ID=64191048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820507899.XU Withdrawn - After Issue CN208120684U (en) | 2018-04-11 | 2018-04-11 | A kind of anti-fall mechanism for stacker loading platforms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208120684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108285110A (en) * | 2018-04-11 | 2018-07-17 | 无锡中鼎集成技术有限公司 | A kind of anti-fall mechanism for stacker loading platforms |
-
2018
- 2018-04-11 CN CN201820507899.XU patent/CN208120684U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108285110A (en) * | 2018-04-11 | 2018-07-17 | 无锡中鼎集成技术有限公司 | A kind of anti-fall mechanism for stacker loading platforms |
| CN108285110B (en) * | 2018-04-11 | 2024-03-29 | 无锡中鼎集成技术有限公司 | Anti-falling mechanism for stacker cargo carrying platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181120 Effective date of abandoning: 20240329 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181120 Effective date of abandoning: 20240329 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |