CN208308337U - A kind of crane rope groove-jumping-preventing device - Google Patents
A kind of crane rope groove-jumping-preventing device Download PDFInfo
- Publication number
- CN208308337U CN208308337U CN201820833093.XU CN201820833093U CN208308337U CN 208308337 U CN208308337 U CN 208308337U CN 201820833093 U CN201820833093 U CN 201820833093U CN 208308337 U CN208308337 U CN 208308337U
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- motor
- gear
- motor housing
- rack
- jumping
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Abstract
The utility model discloses a kind of crane rope groove-jumping-preventing devices, it includes trolley frame and reel, rack support A and rack support B are fixedly connected at left and right sides of trolley frame upper end, rack gear A and rack gear B are respectively welded on rack support A and rack support B, the right side rack support A is connected with motor housing A by slideway, the left side rack support B is connected with motor housing B by slideway, motor A and motor B are respectively arranged in motor housing A and motor housing B, the output shaft of motor A is connected with the gear A being meshed with rack gear A, the output shaft of motor B is connected with the gear B being meshed with rack gear B, motor housing A right end is fixedly connected with connecting rod, connecting rod right end is fixedly connected with motor housing B, connecting rod lower end is fixedly connected with support column, support column lower end is fixedly connected with pressing plate, pressing plate lower end is fixedly connected with shield , laser range finder is provided in shield；The utility model has the advantages that monitor between wirerope and pressing plate distance and highly-safe.
Description
Technical field
The utility model relates to crane technical field more particularly to a kind of crane rope groove-jumping-preventing devices.
Background technique
Important component one of of the hoisting machinery as special equipment, is widely used in industrial site, crane exists
During handling, usually due to operative employee's lack of skill or operation when it is careless and inadvertent, keep its shakings larger, along with frequently
Numerous braking causes the wirerope being wrapped on reel to go out slot, random slot, overlapping dislocation, causes transmission parts impaired or even steel wire
Rope break, the substantial equipment and personal injury of weight-drop, need using steel wire rope jump prevention device improve working security, but
It is that existing steel wire rope jump prevention device is inconvenient to use, and can not detect wirerope working condition, still will appear skipping of steel wire rope
The phenomenon that slot, safety are poor；Therefore, be badly in need of providing it is a kind of it is easy to operate, wirerope working condition can be monitored, is highly-safe,
Practical crane rope groove-jumping-preventing device.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of reasonable in design, operation
Simplicity can monitor the distance between wirerope and pressing plate, highly-safe and practical crane rope anti-hopping dress
It sets.
Purpose of the utility model is realized as follows: a kind of crane rope groove-jumping-preventing device, it includes trolley frame
And reel, wirerope is installed on the reel, the reel is mounted on trolley frame by bearing block, the trolley
It is fixedly connected on rack support A and rack support B, the rack support A and rack support B and divides at left and right sides of the upper end of frame
The right side for not being welded with rack gear A and rack gear B, the rack support A is connected with motor housing A, the rack gear by slideway
The left side of bracket B is connected with motor housing B by slideway, is fixedly installed motor respectively in the motor housing A and motor housing B
A and motor B, the output shaft of the motor A are connected with the gear A being meshed with rack gear A, and the output shaft of the motor B connects
Be connected to the gear B being meshed with rack gear B, the right end of the motor housing A is fixedly connected with connecting rod, the right end of the connecting rod with
Motor housing B is fixedly connected, and the upper end of the connecting rod is provided with controller, and the lower end of the connecting rod is fixedly connected with support
Column, the lower end of the support column are fixedly connected with pressing plate, and the lower end of the pressing plate is fixedly connected with shield, and described is anti-
Laser range finder is provided in shield, the lower end of the shield is provided with laser emission port, the controller and motor
A, motor B and laser range finder are to be electrically connected.
The controller is PLC controller.
The connection type of the rack support A and rack support B and trolley frame are welding.
The connection type of the motor housing A and motor housing B and connecting rod are to be bolted.
The connection type of the support column and connecting rod and pressing plate is to be bolted.
The connection type of the pressing plate and shield is to be bolted.
The width of the pressing plate is greater than the width of reel.
The width of the rack gear A is greater than the width of gear A, and the width of rack gear B is greater than the width of gear B.
Height high 3-6cm of the height of the shield relative to wirerope.
The utility model generate the utility model has the advantages that the utility model discloses a kind of crane rope groove-jumping-preventing device,
The distance between wirerope and pressing plate are monitored using laser range finder, when the distance that laser detecting apparatus monitors is more than in controller
When the value of setting, pressing plate is more than safe distance at a distance from wirerope, and wirerope easily job-hops, at this time controller control motor A and
Motor B rotation, motor A and motor B drive gear A and gear B to rotate respectively, and gear A is meshed with rack gear A, gear B and rack gear
B is meshed, and rack gear A and rack gear B are respectively welded on rack support A and rack support B and will not move, gear A and gear B
It walks on rack gear A and rack gear B respectively, since motor A and motor B are fixedly installed respectively in motor housing A and motor housing B, electricity
Respectively as motor A and motor B are moved up and down together, motor housing A and motor housing B drive and move down on connecting rod cabinet A and motor housing B
It is dynamic, and then pressing plate is moved up and down together with connecting rod, when the distance that laser range finder monitors reaches the value set in controller
When, pressing plate reaches safe distance at a distance from wirerope, and controller control motor A and motor B stops rotating, and the width of pressing plate
It is the phenomenon that preventing groove skipping of steel rope while, highly-safe greater than the width of reel；Total, the utility model is designed with structure
Rationally, easy to operate, the distance between wirerope and pressing plate, highly-safe and practical advantage can be monitored.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of crane rope groove-jumping-preventing device of the utility model.
Fig. 2 is the structural schematic diagram of shield in a kind of crane rope groove-jumping-preventing device of the utility model.
In figure: 1, controller 2, connecting rod 3, rack support A 4, motor housing A 5, gear A 6, motor A 7, rack gear A 8,
Support column 9, pressing plate 10, bearing block 11, reel 12, wirerope 13, shield 14, trolley frame 15, rack gear B 16, tooth
Take turns B 17, rack support B 18, motor housing B 19, motor B 20, laser range finder 21, laser emission port.
Specific embodiment
Embodiment 1
As shown in Figs. 1-2, a kind of crane rope groove-jumping-preventing device, it includes trolley frame 14 and reel 11, described
Wirerope 12 is installed, the reel 11 is mounted on trolley frame 14 by bearing block 10, the trolley frame on reel 11
Rack support A3 and rack support B17, the rack support A3 and rack support are fixedly connected at left and right sides of 14 upper end
Rack gear A7 and rack gear B15 are respectively welded on B17, the right side of the rack support A7 is connected with motor housing by slideway
The left side of A4, the rack support B17 are connected with motor housing B18, the motor housing A4 and motor housing B18 by slideway
It is inside fixedly installed motor A6 and motor B19 respectively, the output shaft of the motor A6 is connected with the tooth being meshed with rack gear A7
A5 is taken turns, the output shaft of the motor B19 is connected with the gear B 16 being meshed with rack gear B15, the right end of the motor housing A4
It is fixedly connected with connecting rod 2, the right end of the connecting rod 2 is fixedly connected with motor housing B18, and the upper end of the connecting rod 2 is provided with
Controller 1, the lower end of the connecting rod 2 are fixedly connected with support column 8, and the lower end of the support column 8 is fixedly connected with pressing plate
9, the lower end of the pressing plate 9 is fixedly connected with shield 13, and laser range finder 20 is provided in the shield 13, described
The lower end of shield 13 be provided with laser emission port 21, the controller 1 and motor A6, motor B19 and laser range finder
20 be to be electrically connected.
The controller 1 is PLC controller.
The connection type of the rack support A3 and rack support B17 and trolley frame 14 are welding.
The connection type of the motor housing A4 and motor housing B18 and connecting rod 2 are to be bolted.
The connection type of the support column 8 and connecting rod 2 and pressing plate 9 is to be bolted.
The connection type of the pressing plate 9 and shield 13 is to be bolted.
The width of the pressing plate 9 is greater than the width of reel 11.
The width of the rack gear A7 is greater than the width of gear A 5, and the width of rack gear B15 is greater than the width of gear B 16.
Height high 3-6cm of the height of the shield 13 relative to wirerope 12.
The utility model discloses a kind of crane rope groove-jumping-preventing device, using laser range finder monitoring wirerope with
The distance between pressing plate, when the distance that laser detecting apparatus monitors is more than the value set in controller, pressing plate and wirerope
Distance is more than safe distance, and wirerope is easily job-hoped, at this time controller control motor A and motor B rotation, motor A and motor B difference
Gear A and gear B rotation are driven, gear A is meshed with rack gear A, and gear B is meshed with rack gear B, and rack gear A and rack gear B are welded respectively
Connecing will not move on rack support A and rack support B, and gear A and gear B are walked on rack gear A and rack gear B respectively,
Since motor A and motor B are fixedly installed respectively in motor housing A and motor housing B, motor housing A and motor housing B are respectively with motor
A and motor B are moved up and down together, and motor housing A and motor housing B drive connecting rod to move up and down, so pressing plate with connecting rod together on
Lower movement, when the distance that laser range finder monitors reaches the value set in controller, pressing plate reaches at a distance from wirerope
Safe distance, controller control motor A and motor B stops rotating the phenomenon that preventing groove skipping of steel rope while, highly-safe.
Embodiment 2
As shown in Figs. 1-2, a kind of crane rope groove-jumping-preventing device, it includes trolley frame 14 and reel 11, described
Wirerope 12 is installed, the reel 11 is mounted on trolley frame 14 by bearing block 10, the trolley frame on reel 11
Rack support A3 and rack support B17, the rack support A3 and rack support are fixedly connected at left and right sides of 14 upper end
Rack gear A7 and rack gear B15 are respectively welded on B17, the right side of the rack support A7 is connected with motor housing by slideway
The left side of A4, the rack support B17 are connected with motor housing B18, the motor housing A4 and motor housing B18 by slideway
It is inside fixedly installed motor A6 and motor B19 respectively, the output shaft of the motor A6 is connected with the tooth being meshed with rack gear A7
A5 is taken turns, the output shaft of the motor B19 is connected with the gear B 16 being meshed with rack gear B15, the right end of the motor housing A4
It is fixedly connected with connecting rod 2, the right end of the connecting rod 2 is fixedly connected with motor housing B18, and the upper end of the connecting rod 2 is provided with
Controller 1, the lower end of the connecting rod 2 are fixedly connected with support column 8, and the lower end of the support column 8 is fixedly connected with pressing plate
9, the lower end of the pressing plate 9 is fixedly connected with shield 13, and laser range finder 20 is provided in the shield 13, described
The lower end of shield 13 be provided with laser emission port 21, the controller 1 and motor A6, motor B19 and laser range finder
20 be to be electrically connected, and the controller 1 is PLC controller, the rack support A3 and rack support B17 and trolley frame
14 connection type is welding, and the connection type of the motor housing A4 and motor housing B18 and connecting rod 2 is to be bolted,
The connection type of the support column 8 and connecting rod 2 and pressing plate 9 is to be bolted, the connection of the pressing plate 9 and shield 13
Mode is to be bolted, and the width of the pressing plate 9 is greater than the width of reel 11, and the width of the rack gear A7 is greater than gear A 5
Width, the width of rack gear B15 is greater than the width of gear B 16, height of the height of the shield 13 relative to wirerope 12
Spend high 3-6cm.
The utility model discloses a kind of crane rope groove-jumping-preventing device, using laser range finder monitoring wirerope with
The distance between pressing plate, when the distance that laser detecting apparatus monitors is more than the value set in controller, pressing plate and wirerope
Distance is more than safe distance, and wirerope is easily job-hoped, at this time controller control motor A and motor B rotation, motor A and motor B difference
Gear A and gear B rotation are driven, gear A is meshed with rack gear A, and gear B is meshed with rack gear B, and rack gear A and rack gear B are welded respectively
Connecing will not move on rack support A and rack support B, and gear A and gear B are walked on rack gear A and rack gear B respectively,
Since motor A and motor B are fixedly installed respectively in motor housing A and motor housing B, motor housing A and motor housing B are respectively with motor
A and motor B are moved up and down together, and motor housing A and motor housing B drive connecting rod to move up and down, so pressing plate with connecting rod together on
Lower movement, when the distance that laser range finder monitors reaches the value set in controller, pressing plate reaches at a distance from wirerope
Safe distance, controller control motor A and motor B stops rotating, and the width of pressing plate is greater than the width of reel, prevents steel
The phenomenon that cord is job-hoped, it is highly-safe；It is total, the utility model have it is reasonable in design, easy to operate, steel wire can be monitored
The distance between rope and pressing plate, highly-safe and practical advantage.
Claims (9)
1. a kind of crane rope groove-jumping-preventing device, it includes trolley frame and reel, it is characterised in that: is pacified on the reel
Equipped with wirerope, the reel is mounted on trolley frame by bearing block, fixed at left and right sides of the upper end of the trolley frame
It is connected on rack support A and rack support B, the rack support A and rack support B and is respectively welded rack gear A and rack gear
The right side of B, the rack support A are connected with motor housing A by slideway, and the left side of the rack support B passes through cunning
Road is connected with motor housing B, is fixedly installed motor A and motor B, the motor respectively in the motor housing A and motor housing B
The output shaft of A is connected with the gear A being meshed with rack gear A, and the output shaft of the motor B is connected with to be meshed with rack gear B
Gear B, the right end of the motor housing A are fixedly connected with connecting rod, and the right end of the connecting rod is fixedly connected with motor housing B, institute
The upper end for the connecting rod stated is provided with controller, and the lower end of the connecting rod is fixedly connected with support column, under the support column
End is fixedly connected with pressing plate, and the lower end of the pressing plate is fixedly connected with shield, is provided with Laser Measuring in the shield
Distance meter, the lower end of the shield are provided with laser emission port, the controller and motor A, motor B and laser range finder
It is to be electrically connected.
2. a kind of crane rope groove-jumping-preventing device according to claim 1, it is characterised in that: the controller is
PLC controller.
3. a kind of crane rope groove-jumping-preventing device according to claim 1, it is characterised in that: the rack support
The connection type of A and rack support B and trolley frame is welding.
4. a kind of crane rope groove-jumping-preventing device according to claim 1, it is characterised in that: the motor housing A
Connection type with motor housing B and connecting rod is to be bolted.
5. a kind of crane rope groove-jumping-preventing device according to claim 1, it is characterised in that: the support column with
The connection type of connecting rod and pressing plate is to be bolted.
6. a kind of crane rope groove-jumping-preventing device according to claim 1, it is characterised in that: the pressing plate and anti-
The connection type of shield is to be bolted.
7. a kind of crane rope groove-jumping-preventing device according to claim 1, it is characterised in that: the width of the pressing plate
Degree is greater than the width of reel.
8. a kind of crane rope groove-jumping-preventing device according to claim 1, it is characterised in that: the rack gear A's
Width is greater than the width of gear A, and the width of rack gear B is greater than the width of gear B.
9. a kind of crane rope groove-jumping-preventing device according to claim 1, it is characterised in that: the shield
Height high 3-6cm of the height relative to wirerope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820833093.XU CN208308337U (en) | 2018-05-31 | 2018-05-31 | A kind of crane rope groove-jumping-preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820833093.XU CN208308337U (en) | 2018-05-31 | 2018-05-31 | A kind of crane rope groove-jumping-preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208308337U true CN208308337U (en) | 2019-01-01 |
Family
ID=64708913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820833093.XU Expired - Fee Related CN208308337U (en) | 2018-05-31 | 2018-05-31 | A kind of crane rope groove-jumping-preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208308337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112478952A (en) * | 2020-12-31 | 2021-03-12 | 扬州国电通用电力机具制造有限公司 | Driving device and method for winding and unwinding tail rope of winching machine |
-
2018
- 2018-05-31 CN CN201820833093.XU patent/CN208308337U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112478952A (en) * | 2020-12-31 | 2021-03-12 | 扬州国电通用电力机具制造有限公司 | Driving device and method for winding and unwinding tail rope of winching machine |
| CN112478952B (en) * | 2020-12-31 | 2023-02-21 | 扬州国电通用电力机具制造有限公司 | Driving device and method for winding and unwinding tail rope of winching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20200531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |