CN204824040U - Aisle stacking crane's decline device to limit speed - Google Patents
Aisle stacking crane's decline device to limit speed Download PDFInfo
- Publication number
- CN204824040U CN204824040U CN201520577801.4U CN201520577801U CN204824040U CN 204824040 U CN204824040 U CN 204824040U CN 201520577801 U CN201520577801 U CN 201520577801U CN 204824040 U CN204824040 U CN 204824040U
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- braking
- pulley
- gripping
- wedge
- stacking crane
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Abstract
The utility model relates to an aisle stacking crane's decline device to limit speed, wedge cover, it is brakied clamping device and is 2 including braking clamping device, and braking clamping device is connected with the connecting rod, and the one end of connecting rod is connected with braking clamping device, and the other end of connecting rod is connected with braking clamping device, the below of wedge cover is provided with the overspeed governor, and the top of wedge cover is provided with the pulley, and pulley, overspeed governor all are connected with wire rope, and the wire rope winding has the rope sheave of pulley and overspeed governor, and wire rope's both ends are fixed at the both ends of wedge cover, and the overspeed governor is installed on the bottom end rail, and pulley mounting is on the entablature, and the pulley setting is in the inside of loading platform vertical frame frame, and braking clamping device sets up on loading platform vertical frame frame, the utility model has the advantages of convenient to use, with low costs, the security good.
Description
Technical field
The utility model belongs to hoisting crane technical field, is specifically related to a kind of the device of limiting the dropping speed of aisle stacking crane.
Background technology
Aisle stacking crane is the major equipment in automatic stereowarehouse; its security requirement is very high; the device of limiting the dropping speed is on piler; it is the generation in order to prevent piler lifting mechanism to make the loading platform hypervelocity tenesmus accident of band people due to non-disconnected rope reason; prevent loading platform when the device of limiting the dropping speed can make loading platform descending speed exceed certain limit immediately to decline; and cut off the power supply of piler; protection personnel and equipment injury-free, therefore need a kind of the device of limiting the dropping speed of aisle stacking crane.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of the device of limiting the dropping speed of easy to use, cost is low, safety is good aisle stacking crane.
The purpose of this utility model is achieved in that a kind of the device of limiting the dropping speed of aisle stacking crane, it comprises the device of braking and gripping, cover of wedge, described the device of braking and gripping is 2, described the device of braking and gripping is connected with connecting rod, one end of described connecting rod is connected with the device of braking and gripping, and the other end of described connecting rod is connected with the device of braking and gripping; The below of described cover of wedge is provided with velocity limiter, the top of described cover of wedge is provided with pulley, described pulley, velocity limiter are all connected with steel rope, described wirerope-winding has the rope sheave of pulley and velocity limiter, the two ends of described steel rope are fixed on the two ends of cover of wedge, and described velocity limiter is arranged on cross sill, and described pulley is arranged on entablatrance, described pulley is arranged on the inside of loading platform vertical frame, and described the device of braking and gripping is arranged on loading platform vertical frame.
The main body of described velocity limiter is made up of ratchet, ratchet, cam, rope sheave, regulating spring and support A.
Described ratchet, cam are that bolt connects.
The main body of described the device of braking and gripping is made up of eccentric wheel, wedge shape slipper, disk spring and support B.
Described support A is plate welding structure.
Described support B is plate welding structure.
The beneficial effects of the utility model: the utility model adopts velocity limiter, the device of braking and gripping, cover of wedge, connecting rod, steel rope, pulley to form a kind of the device of limiting the dropping speed of aisle stacking crane, has easy to use, that cost is low, safety is good advantage; The utility model in use, achieve when loading platform descending speed exceedes certain limit prevent loading platform decline immediately by steel rope, cover of wedge, velocity limiter, and cut off the power supply of piler, protection personnel and equipment injury-free, there is easy to use, that cost is low, safety is good advantage; Total, the utility model has easy to use, that cost is low, safety is good advantage.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the device of limiting the dropping speed of a kind of aisle stacking crane of the utility model.
In figure: 1, velocity limiter 2, the device of braking and gripping 3, cover of wedge 4, connecting rod 5, steel rope 6, pulley.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As shown in Figure 1, a kind of the device of limiting the dropping speed of aisle stacking crane, it comprises the device of braking and gripping 2, cover of wedge 3, described the device of braking and gripping 2 is 2, described the device of braking and gripping 2 is connected with connecting rod 4, one end of described connecting rod 4 is connected with the device of braking and gripping 2, and the other end of described connecting rod 4 is connected with the device of braking and gripping 2; The below of described cover of wedge 3 is provided with velocity limiter 1, the top of described cover of wedge 3 is provided with pulley 6, described pulley 6, velocity limiter 1 are all connected with steel rope 5, described steel rope 5 is wound with the rope sheave of pulley 6 and velocity limiter 1, the two ends of described steel rope 5 are fixed on the two ends of cover of wedge 3, described velocity limiter 1 is arranged on cross sill, described pulley 6 is arranged on entablatrance, described pulley 6 is arranged on the inside of loading platform vertical frame, and described the device of braking and gripping 2 is arranged on loading platform vertical frame.
When the utility model is implemented, when loading platform declines, steel rope drives governor sheave to rotate, cam also rotates thereupon, at this moment steamboat is by the effect heave and set of camming rim, ratchet is swung up and down around pawl axis, and along with the increase of loading platform descending speed, cam rotating speed also constantly increases, the amplitude of steamboat is increasing, the amplitude of oscillation of ratchet is also increasing, when reaching restriction speed, steamboat jumps out of flange makes ratchet just in time be stuck in ratchet slot, ratchet is stopped operating, play speed limit effect, with the driving lever of ratchet interlock, limit switch is disconnected simultaneously, make lifting mechanism power-off, when ratchet stop and pulley and steel rope also stop, and now loading platform still declines with former speed, steel rope upwards lifts lever and drives eccentric wheel near riser guide, decline because the friction force at this moment produced between guide rail and eccentric wheel is not enough to prevent loading platform, eccentric wheel is rotated further, make the wedge shape slipper and the guide rail contact that are positioned at guide rail opposite side, pressure between wedge shape slipper and guide rail produces friction force, be the bearing capacity of the device of braking and gripping, total, the utility model has easy to use, that cost is low, safety is good advantage.
Embodiment 2
As shown in Figure 1, a kind of the device of limiting the dropping speed of aisle stacking crane, it comprises the device of braking and gripping 2, cover of wedge 3, described the device of braking and gripping 2 is 2, described the device of braking and gripping 2 is connected with connecting rod 4, one end of described connecting rod 4 is connected with the device of braking and gripping 2, and the other end of described connecting rod 4 is connected with the device of braking and gripping 2, the below of described cover of wedge 3 is provided with velocity limiter 1, the top of described cover of wedge 3 is provided with pulley 6, described pulley 6, velocity limiter 1 is all connected with steel rope 5, described steel rope 5 is wound with the rope sheave of pulley 6 and velocity limiter 1, the two ends of described steel rope 5 are fixed on the two ends of cover of wedge 3, described velocity limiter 1 is arranged on cross sill, described pulley 6 is arranged on entablatrance, described pulley 6 is arranged on the inside of loading platform vertical frame, described the device of braking and gripping 2 is arranged on loading platform vertical frame, the main body of described velocity limiter 1 is by ratchet, ratchet, cam, rope sheave, regulating spring and support A form, described ratchet, cam is that bolt connects, the main body of described the device of braking and gripping 2 is by eccentric wheel, wedge shape slipper, disk spring and support B form, described support A, support B is plate welding structure.
When the utility model is implemented, when loading platform declines, steel rope drives governor sheave to rotate, cam also rotates thereupon, at this moment steamboat is by the effect heave and set of camming rim, ratchet is swung up and down around pawl axis, and along with the increase of loading platform descending speed, cam rotating speed also constantly increases, the amplitude of steamboat is increasing, the amplitude of oscillation of ratchet is also increasing, when reaching restriction speed, steamboat jumps out of flange makes ratchet just in time be stuck in ratchet slot, ratchet is stopped operating, play speed limit effect, with the driving lever of ratchet interlock, limit switch is disconnected simultaneously, make lifting mechanism power-off, when ratchet stop and pulley and steel rope also stop, and now loading platform still declines with former speed, steel rope upwards lifts lever and drives eccentric wheel near riser guide, decline because the friction force at this moment produced between guide rail and eccentric wheel is not enough to prevent loading platform, eccentric wheel is rotated further, make the wedge shape slipper and the guide rail contact that are positioned at guide rail opposite side, pressure between wedge shape slipper and guide rail produces friction force, be the bearing capacity of the device of braking and gripping, the main body of velocity limiter of the present utility model is made up of ratchet, ratchet, cam, rope sheave, regulating spring and support A, ratchet, cam be bolt connect, have structure simple, easy to operate, keep in repair convenient, brake reliable, safe advantage, the main body of the device of braking and gripping of the present utility model is made up of eccentric wheel, wedge shape slipper, disk spring and support B, have structure simple, easy to operate, keep in repair convenient, brake reliable, safe advantage, support A of the present utility model, support B are plate welding structure, have low cost of manufacture, keep in repair advantage easily, total, the utility model has easy to use, that cost is low, safety is good advantage.
The foregoing is only preferred embodiment of the present utility model, protection domain of the present utility model is not limited thereto, and anyly all belongs within the utility model protection domain based on the equivalent transformation in technical solutions of the utility model.
Claims (6)
1. the device of limiting the dropping speed of an aisle stacking crane, it comprises the device of braking and gripping, cover of wedge, it is characterized in that: described the device of braking and gripping is 2, described the device of braking and gripping is connected with connecting rod, one end of described connecting rod is connected with the device of braking and gripping, and the other end of described connecting rod is connected with the device of braking and gripping; The below of described cover of wedge is provided with velocity limiter, the top of described cover of wedge is provided with pulley, described pulley, velocity limiter are all connected with steel rope, described wirerope-winding has the rope sheave of pulley and velocity limiter, the two ends of described steel rope are fixed on the two ends of cover of wedge, and described velocity limiter is arranged on cross sill, and described pulley is arranged on entablatrance, described pulley is arranged on the inside of loading platform vertical frame, and described the device of braking and gripping is arranged on loading platform vertical frame.
2. the device of limiting the dropping speed of a kind of aisle stacking crane according to claim 1, is characterized in that: the main body of described velocity limiter is made up of ratchet, ratchet, cam, rope sheave, regulating spring and support A.
3. the device of limiting the dropping speed of a kind of aisle stacking crane according to claim 2, is characterized in that: described ratchet, cam are that bolt connects.
4. the device of limiting the dropping speed of a kind of aisle stacking crane according to claim 1, is characterized in that: the main body of described the device of braking and gripping is made up of eccentric wheel, wedge shape slipper, disk spring and support B.
5. the device of limiting the dropping speed of a kind of aisle stacking crane according to claim 2, is characterized in that: described support A is plate welding structure.
6. the device of limiting the dropping speed of a kind of aisle stacking crane according to claim 4, is characterized in that: described support B is plate welding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577801.4U CN204824040U (en) | 2015-08-04 | 2015-08-04 | Aisle stacking crane's decline device to limit speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577801.4U CN204824040U (en) | 2015-08-04 | 2015-08-04 | Aisle stacking crane's decline device to limit speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204824040U true CN204824040U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520577801.4U Expired - Fee Related CN204824040U (en) | 2015-08-04 | 2015-08-04 | Aisle stacking crane's decline device to limit speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204824040U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107827051A (en) * | 2017-11-29 | 2018-03-23 | 无锡中鼎集成技术有限公司 | A kind of loading platform braking mechanism for piler |
| CN109132562A (en) * | 2018-10-18 | 2019-01-04 | 长春北方化工灌装设备股份有限公司 | A kind of explosion-proof piler arrestment mechanism and its braking method |
| CN109437070A (en) * | 2018-12-21 | 2019-03-08 | 核动力运行研究所 | A kind of long-range fall arrest arrestment mechanism |
| CN109592608A (en) * | 2018-12-27 | 2019-04-09 | 湖北科德智能装备有限公司 | A kind of safety tongs and loading platform |
| CN113320897A (en) * | 2021-05-31 | 2021-08-31 | 南京有多利科技发展有限公司 | Lifting device and system |
-
2015
- 2015-08-04 CN CN201520577801.4U patent/CN204824040U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107827051A (en) * | 2017-11-29 | 2018-03-23 | 无锡中鼎集成技术有限公司 | A kind of loading platform braking mechanism for piler |
| CN107827051B (en) * | 2017-11-29 | 2024-03-29 | 无锡中鼎集成技术有限公司 | Cargo carrying platform braking mechanism for stacker |
| CN109132562A (en) * | 2018-10-18 | 2019-01-04 | 长春北方化工灌装设备股份有限公司 | A kind of explosion-proof piler arrestment mechanism and its braking method |
| CN109437070A (en) * | 2018-12-21 | 2019-03-08 | 核动力运行研究所 | A kind of long-range fall arrest arrestment mechanism |
| CN109437070B (en) * | 2018-12-21 | 2024-02-13 | 核动力运行研究所 | Remote anti-falling braking mechanism |
| CN109592608A (en) * | 2018-12-27 | 2019-04-09 | 湖北科德智能装备有限公司 | A kind of safety tongs and loading platform |
| CN109592608B (en) * | 2018-12-27 | 2023-09-26 | 湖北科德智能装备有限公司 | Cargo carrying platform |
| CN113320897A (en) * | 2021-05-31 | 2021-08-31 | 南京有多利科技发展有限公司 | Lifting device and system |
| CN113320897B (en) * | 2021-05-31 | 2022-10-04 | 南京有多利科技发展有限公司 | Lifting device and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |