CN204823750U - Rail locking device is crossed to hoist - Google Patents
Rail locking device is crossed to hoist Download PDFInfo
- Publication number
- CN204823750U CN204823750U CN201520427114.4U CN201520427114U CN204823750U CN 204823750 U CN204823750 U CN 204823750U CN 201520427114 U CN201520427114 U CN 201520427114U CN 204823750 U CN204823750 U CN 204823750U
- Authority
- CN
- China
- Prior art keywords
- girder
- fixed beam
- orbit
- detector
- locking device
- 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.)
- Expired - Fee Related
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model relates to a rail locking device is crossed to hoist, it includes girder and fixed beam, the girder bottom be provided with the orbit, the orbit on be provided with trolley, the girder top be provided with detector A, the girder on detector A right side openly lean on last position to be provided with the pivot, the pivot on be provided with and change movable support, commentaries on classics movable support top be provided with the gyro wheel, commentaries on classics movable support middle part be provided with the locking lever, the girder of locking lever below openly be provided with the rotor arm through the circle axle, the rotor arm top be provided with the breach, the girder top keep right the position and be provided with the support, the support on be provided with limit switch, fixed beam top left end be provided with the kicking block, the fixed beam top on kicking block right side be provided with detector B, fixed beam bottom be provided with the trapped orbit, total the utility model has the advantages of simple structure, accurate, the convenient to use of control, safe and reliable.
Description
Technical field
The utility model belongs to weight-lifting equipment field, is specifically related to one and crosses rail blocking device, particularly a kind of crane cross track locking device.
Background technology
Common crane in bridge type is that end carriage operates in realization laterally operation on factory building track, crane carriage article hoisting longitudinally runs on girder, but when factory building span is excessive, or article hoisting position when not allowing to advance cart on locus, need crane carriage to cross rail article hoisting, current rail device generally adopts electric drive hydraulic thruster form, and this device not only volume is larger, and controlling complicated, positioning precision is not high.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of and control crane cross track locking device accurate, easy to use.
The purpose of this utility model is achieved in that a kind of crane cross track locking device, it comprises girder and fixed beam, described girder bottom is provided with orbit, described orbit is provided with crane carriage, described girder top is provided with detector A, upper position, girder front on the right side of described detector A is provided with rotating shaft, described rotating shaft is provided with swinging mounting, described swinging mounting top is provided with roller, securing rod is provided with in the middle part of described swinging mounting, girder front below described securing rod is provided with swivel arm by circular shaft, described swivel arm top is provided with breach, position of keeping right, described girder top is provided with support, described support is provided with limit switch, described fixed beam top left end is provided with jacking block, fixed beam top on the right side of described jacking block is provided with detector B, trapped orbit is provided with bottom described fixed beam.
Described breach and securing rod matching form.
Described swivel arm is symmetrical about the vertical centerline axis of circular shaft.
Described orbit and trapped orbit upper side are located in the same horizontal plane.
The longitudinal cross-section of described jacking block is semicircle.
The beneficial effects of the utility model: the utility model adopts securing rod and breach is mutually embedding ensures the stable of swivel arm, detector A detects the position of crane carriage on girder, control crane carriage subsequently and be decelerated to low cruise, girder motion drives the roller on swinging mounting top to run to the apical position of jacking block from the bottom of semicircle jacking block, swinging mounting will be driven like this to rotate and promote swivel arm to level attitude, the limit switch of swinging mounting contact subsequently stops, crane carriage just can cross rail smoothly, after crane carriage moves to trapped orbit smoothly, after detector B detects crane carriage, recover the speed that crane carriage is original, and trigger girder moving of car, roller rolls down jacking block and securing rod is got back in breach, again swivel arm is fixed, swivel arm is symmetrical about the vertical centerline axis of circular shaft, like this swivel arm be turned back to initial position and securing rod locking will be more easy, it is simple that total the utility model has structure, control precisely, easy to use, safe and reliable advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation before a kind of crane cross track locking device of the utility model crosses rail.
Fig. 2 is the structural representation that a kind of crane cross track locking device of the utility model crosses in rail.
Fig. 3 is the structural representation after a kind of crane cross track locking device of the utility model crosses rail.
In figure: 1, girder 2, fixed beam 3, orbit 4, crane carriage 5, detector A6, rotating shaft 7, swinging mounting 8, roller 9, securing rod 10, swivel arm 11, breach 12, support 13, limit switch 14, jacking block 15, detector B16, trapped orbit.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As Figure 1-3, a kind of crane cross track locking device, it comprises girder 1 and fixed beam 2, described girder 1 bottom is provided with orbit 3, described orbit 3 is provided with crane carriage 4, described girder 1 top is provided with detector A5, upper position, girder 1 front on the right side of described detector A5 is provided with rotating shaft 6, described rotating shaft 6 is provided with swinging mounting 7, described swinging mounting 7 top is provided with roller 8, securing rod 9 is provided with in the middle part of described swinging mounting 7, girder 1 front below described securing rod 9 is provided with swivel arm 10 by circular shaft, described swivel arm 10 top is provided with breach 11, position of keeping right, described girder 1 top is provided with support 12, described support 12 is provided with limit switch 13, described fixed beam 2 top left end is provided with jacking block 14, fixed beam 2 top on the right side of described jacking block 14 is provided with detector B15, trapped orbit 16 is provided with bottom described fixed beam 2.
The utility model is in use: securing rod ensures the stable of swivel arm with breach is mutually embedding, detector A detects the position of crane carriage on girder, control crane carriage subsequently and be decelerated to low cruise, girder motion drives the roller on swinging mounting top to run to the apical position of jacking block from the bottom of jacking block, swinging mounting will be driven like this to rotate and promote swivel arm to level attitude, the limit switch of swinging mounting contact subsequently stops, crane carriage just can cross rail smoothly, after crane carriage moves to trapped orbit smoothly, after detector B detects crane carriage, recover the speed that crane carriage is original, and trigger girder moving of car, roller rolls down jacking block and securing rod is got back in breach, again swivel arm is fixed, it is simple that total the utility model has structure, control precisely, easy to use, safe and reliable advantage.
Embodiment 2
As Figure 1-3, a kind of crane cross track locking device, it comprises girder 1 and fixed beam 2, described girder 1 bottom is provided with orbit 3, described orbit 3 is provided with crane carriage 4, described girder 1 top is provided with detector A5, upper position, girder 1 front on the right side of described detector A5 is provided with rotating shaft 6, described rotating shaft 6 is provided with swinging mounting 7, described swinging mounting 7 top is provided with roller 8, securing rod 9 is provided with in the middle part of described swinging mounting 7, girder 1 front below described securing rod 9 is provided with swivel arm 10 by circular shaft, described swivel arm 10 top is provided with breach 11, position of keeping right, described girder 1 top is provided with support 12, described support 12 is provided with limit switch 13, described fixed beam 2 top left end is provided with jacking block 14, fixed beam 2 top on the right side of described jacking block 14 is provided with detector B15, trapped orbit 16 is provided with bottom described fixed beam 2.
Described breach 11 and securing rod 9 matching form.
Described swivel arm 10 is symmetrical about the vertical centerline axis of circular shaft.
Described orbit 3 and trapped orbit 16 upper side are located in the same horizontal plane.
The longitudinal cross-section of described jacking block 14 is semicircle.
The utility model is in use: adopt securing rod and breach is mutually embedding ensures the stable of swivel arm, detector A detects the position of crane carriage on girder, control crane carriage subsequently and be decelerated to low cruise, girder motion drives the roller on swinging mounting top to run to the apical position of jacking block from the bottom of semicircle jacking block, swinging mounting will be driven like this to rotate and promote swivel arm to level attitude, the limit switch of swinging mounting contact subsequently stops, crane carriage just can cross rail smoothly, after crane carriage moves to trapped orbit smoothly, after detector B detects crane carriage, recover the speed that crane carriage is original, and trigger girder moving of car, roller rolls down jacking block and securing rod is got back in breach, again swivel arm is fixed, swivel arm is symmetrical about the vertical centerline axis of circular shaft, like this swivel arm be turned back to initial position and securing rod locking will be more easy, it is simple that total the utility model has structure, control precisely, easy to use, safe and reliable advantage.
Claims (5)
1. a crane cross track locking device, it comprises girder and fixed beam, it is characterized in that: described girder bottom is provided with orbit, described orbit is provided with crane carriage, described girder top is provided with detector A, upper position, girder front on the right side of described detector A is provided with rotating shaft, described rotating shaft is provided with swinging mounting, described swinging mounting top is provided with roller, securing rod is provided with in the middle part of described swinging mounting, girder front below described securing rod is provided with swivel arm by circular shaft, described swivel arm top is provided with breach, position of keeping right, described girder top is provided with support, described support is provided with limit switch, described fixed beam top left end is provided with jacking block, fixed beam top on the right side of described jacking block is provided with detector B, trapped orbit is provided with bottom described fixed beam.
2. a kind of crane cross track locking device according to claim 1, is characterized in that: described breach and securing rod matching form.
3. a kind of crane cross track locking device according to claim 1, is characterized in that: described swivel arm is symmetrical about the vertical centerline axis of circular shaft.
4. a kind of crane cross track locking device according to claim 1, is characterized in that: described orbit and trapped orbit upper side are located in the same horizontal plane.
5. a kind of crane cross track locking device according to claim 1, is characterized in that: the longitudinal cross-section of described jacking block is for semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427114.4U CN204823750U (en) | 2015-06-19 | 2015-06-19 | Rail locking device is crossed to hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427114.4U CN204823750U (en) | 2015-06-19 | 2015-06-19 | Rail locking device is crossed to hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204823750U true CN204823750U (en) | 2015-12-02 |
Family
ID=54681373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520427114.4U Expired - Fee Related CN204823750U (en) | 2015-06-19 | 2015-06-19 | Rail locking device is crossed to hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204823750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723655A (en) * | 2019-10-22 | 2020-01-24 | 海盐天奇标准件股份有限公司 | Lifting device for bridge crane |
-
2015
- 2015-06-19 CN CN201520427114.4U patent/CN204823750U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723655A (en) * | 2019-10-22 | 2020-01-24 | 海盐天奇标准件股份有限公司 | Lifting device for bridge crane |
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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: 20160619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |