CN204778395U - Hoist walking switching -over device - Google Patents
Hoist walking switching -over device Download PDFInfo
- Publication number
- CN204778395U CN204778395U CN201520496725.4U CN201520496725U CN204778395U CN 204778395 U CN204778395 U CN 204778395U CN 201520496725 U CN201520496725 U CN 201520496725U CN 204778395 U CN204778395 U CN 204778395U
- Authority
- CN
- China
- Prior art keywords
- lifting
- crossbeam
- jacking
- support
- gate seat
- 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
Links
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Jib Cranes (AREA)
Abstract
The utility model relates to a hoist walking switching -over device, it includes the crossbeam, central beam be connected with the jacking support, the jacking support below be connected with jacking cylinder, jacking cylinder below be connected with the jacking chassis, the crossbeam both ends all be connected with the gate seat, the gate seat lower extreme all be provided with the support, the support be connected with the bolt, bolted connection have the compensating beam, the compensating beam be connected with the lifter, lifter upper end connect the gate seat, the lifter lower extreme be connected with the lifting pedestal, the compensating beam both ends all be provided with running gear, compensating beam front end running gear on all be provided with drive arrangement, total the utility model discloses utensil simple structure, maintenance convenience, safe and reliable's advantage.
Description
Technical field
The utility model belongs to technical field of crane equipment, particularly relates to a kind of crane travelling steering device.
Background technology
Hoisting crane is mechanical equipment more common in warehouse, factory building, Wharf Engineering, the traveling gear of normally used hoisting crane can only be walked on two parallel tracks, when running into the situation being provided with cross track, track conversion is very inconvenient, strongly limit the use of hoisting crane.
Summary of the invention
The hoisting crane special hanger that the purpose of this utility model is to overcome the deficiencies in the prior art and provides a kind of structure simple, easy to maintenance, safe and reliable.
The utility model technical purpose is achieved in that a kind of crane travelling steering device, it comprises crossbeam, lifting-up support is connected with in the middle part of described crossbeam, jacking cylinder is connected with below described lifting-up support, jacking chassis is connected with below described jacking cylinder, described crossbeam two ends are all connected with gate seat, described gate seat lower end is provided with bearing, described bearing is connected with bolt, described bolt is connected with equalizing bar, described equalizing bar is connected with lifting bar, described lifting bar upper end connects gate seat, described lifting bar lower end is connected with lifting pedestal, described equalizing bar two ends are provided with traveling gear, described equalizing bar front end traveling gear is provided with actuating device.
Jacking cylinder is connected with the mode of jacking chassis by bolt.
Described lifting pedestal is connected by the mode of welding with lifting bar.
Described lifting-up support is connected with the mode of crossbeam by bolt.
Described crossbeam is connected by the mode of welding with gate seat.
Described traveling gear is provided with rail wheel.
Described actuating device is alternating-current motor/AC motor.
The beneficial effects of the utility model: in the middle part of crossbeam, lifting-up support is set, jacking cylinder is connected below lifting-up support, jacking chassis is connected below jacking cylinder, simple and reasonable, the setting of lifting bar greatly improves the commutation efficiency of traveling gear, lifting-up support is all connected by the mode of bolt with jacking chassis with crossbeam, jacking cylinder, structure simple and flexible, convenient disassembly, when the setting on jacking chassis ensure that traveling gear commutates, hoisting crane is stable, the advantage that total the utility model lamps structure is simple, easy to maintenance, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of crane travelling steering device of the utility model.
Connection structure schematic diagram when Fig. 2 is a kind of crane travelling steering device jacking of the utility model.
In figure: 1, crossbeam 2, lifting-up support 3, jacking cylinder 4, jacking chassis 5, gate seat 6, bearing 7, bolt 8, equalizing bar 9, lifting bar 10, lifting pedestal 11, traveling gear 12, actuating device 13, rail wheel.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment 1
As depicted in figs. 1 and 2, a kind of crane travelling steering device, it comprises crossbeam 1, lifting-up support 2 is connected with in the middle part of described crossbeam 1, described lifting-up support 2 is connected with jacking cylinder 3 below, described jacking cylinder 3 is connected with jacking chassis 4 below, described crossbeam 1 two ends are all connected with gate seat 5, described gate seat 5 lower end is provided with bearing 6, described bearing 6 is connected with bolt 7, described bolt 7 is connected with equalizing bar 8, described equalizing bar 8 is connected with lifting bar 9, described lifting bar 9 upper end connects gate seat 5, described lifting bar 9 lower end is connected with lifting pedestal 10, described equalizing bar 8 two ends are provided with traveling gear 11, described equalizing bar 8 front end traveling gear 11 is provided with actuating device 12.
The utility model is when implementing, when needing to carry out switch operation to the traveling gear of hoisting crane, first, some bolts between bearing and equalizing bar are removed, make mutually to throw off between bearing and equalizing bar, jacking chassis is placed on the ground, upward movement together with the gate seat controlling jacking cylinder promotion crossbeam and be connected with crossbeam, move when traveling gear and track depart from completely and stop, then, rotary balance beam, equalizing bar drives traveling wheel mechanism and actuating device to rotate together, traveling wheel mechanism and new orbit are cooperatively interacted, finally, control jacking cylinder moves downward, make together with bearing is bolted with equalizing bar, and by disengaging ground, jacking chassis certain distance, total the utility model lamps structure is simple, easy to maintenance, safe and reliable advantage.
Embodiment 2
As depicted in figs. 1 and 2, a kind of crane travelling steering device, it comprises crossbeam 1, lifting-up support 2 is connected with in the middle part of described crossbeam 1, described lifting-up support 2 is connected with jacking cylinder 3 below, described jacking cylinder 3 is connected with jacking chassis 4 below, described crossbeam 1 two ends are all connected with gate seat 5, described gate seat 5 lower end is provided with bearing 6, described bearing 6 is connected with bolt 7, described bolt 7 is connected with equalizing bar 8, described equalizing bar 8 is connected with lifting bar 9, described lifting bar 9 upper end connects gate seat 5, described lifting bar 9 lower end is connected with lifting pedestal 10, described equalizing bar 8 two ends are provided with traveling gear 11, described equalizing bar 8 front end traveling gear 11 is provided with actuating device 12.
Jacking cylinder 3 is connected with the mode of jacking chassis 4 by bolt.
Described lifting pedestal 10 is connected by the mode of welding with lifting bar 9.
Described lifting-up support 2 is connected with the mode of crossbeam 1 by bolt.
Described crossbeam 1 is connected by the mode of welding with gate seat 5.
Described traveling gear 11 is provided with rail wheel 13.
Described actuating device 12 is alternating-current motor/AC motor.
The utility model is when implementing, lifting pedestal is connected by the mode of welding with lifting bar, lifting-up support is connected with the mode of crossbeam by bolt, crossbeam is connected by the mode of welding with gate seat, when needing to carry out switch operation to the traveling gear of hoisting crane, first, some bolts between bearing and equalizing bar are removed, make mutually to throw off between bearing and equalizing bar, jacking chassis is placed on the ground, upward movement together with the gate seat controlling jacking cylinder promotion crossbeam and be connected with crossbeam, move when traveling gear and track depart from completely and stop, then, rotary balance beam, equalizing bar drives traveling wheel mechanism and actuating device to rotate together, traveling wheel mechanism and new orbit are cooperatively interacted, finally, control jacking cylinder moves downward, make together with bearing is bolted with equalizing bar, and by disengaging ground, jacking chassis certain distance, total the utility model lamps structure is simple, easy to maintenance, safe and reliable advantage.
Claims (7)
1. a crane travelling steering device, it comprises crossbeam, it is characterized in that: in the middle part of described crossbeam, be connected with lifting-up support, jacking cylinder is connected with below described lifting-up support, jacking chassis is connected with below described jacking cylinder, described crossbeam two ends are all connected with gate seat, described gate seat lower end is provided with bearing, described bearing is connected with bolt, described bolt is connected with equalizing bar, described equalizing bar is connected with lifting bar, described lifting bar upper end connects gate seat, described lifting bar lower end is connected with lifting pedestal, described equalizing bar two ends are provided with traveling gear, described equalizing bar front end traveling gear is provided with actuating device.
2. a kind of crane travelling steering device according to claim 1, is characterized in that: described jacking cylinder is connected with the mode of jacking chassis by bolt.
3. a kind of crane travelling steering device according to claim 1, is characterized in that: described lifting pedestal is connected by the mode of welding with lifting bar.
4. a kind of crane travelling steering device according to claim 1, is characterized in that: described lifting-up support is connected with the mode of crossbeam by bolt.
5. a kind of crane travelling steering device according to claim 1, is characterized in that: described crossbeam is connected by the mode of welding with gate seat.
6. a kind of crane travelling steering device according to claim 1, is characterized in that: described traveling gear is provided with rail wheel.
7. a kind of crane travelling steering device according to claim 1, is characterized in that: described actuating device is alternating-current motor/AC motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496725.4U CN204778395U (en) | 2015-07-10 | 2015-07-10 | Hoist walking switching -over device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496725.4U CN204778395U (en) | 2015-07-10 | 2015-07-10 | Hoist walking switching -over device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204778395U true CN204778395U (en) | 2015-11-18 |
Family
ID=54518487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520496725.4U Expired - Fee Related CN204778395U (en) | 2015-07-10 | 2015-07-10 | Hoist walking switching -over device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204778395U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539737A (en) * | 2017-09-30 | 2018-01-05 | 广西路桥工程集团有限公司 | Fortune arch double track flatcar |
| CN112723182A (en) * | 2021-01-12 | 2021-04-30 | 中铁十四局集团第一工程发展有限公司 | Hoisting equipment capable of walking in transverse rail transfer mode |
-
2015
- 2015-07-10 CN CN201520496725.4U patent/CN204778395U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539737A (en) * | 2017-09-30 | 2018-01-05 | 广西路桥工程集团有限公司 | Fortune arch double track flatcar |
| CN112723182A (en) * | 2021-01-12 | 2021-04-30 | 中铁十四局集团第一工程发展有限公司 | Hoisting equipment capable of walking in transverse rail transfer mode |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110655015A (en) | Trackless self-propelled platform car for subway tunnel maintenance | |
| CN204848019U (en) | Cantilever crane | |
| CN102953299A (en) | Sliding type monorail crane turnout system for mines | |
| CN105133550A (en) | Locking method and device for large gate | |
| CN204588496U (en) | A kind of three degree of freedom purlin car being applicable to small space | |
| CN203321378U (en) | Drill rod lifter mechanism | |
| CN202346605U (en) | Trolley for slag conveying crane and slag conveying crane employing trolley | |
| CN204778395U (en) | Hoist walking switching -over device | |
| CN201778284U (en) | Inspection vehicle for bridge with steel truss | |
| CN202925396U (en) | Mining sliding turnout system for monorail crane | |
| CN201850076U (en) | Gate-shaped stand rod hoist of contact network | |
| CN204435221U (en) | A kind of high-speed railway bridge inspection vehicle | |
| CN202429889U (en) | Crane travel mechanism for bridge crane | |
| CN204608602U (en) | Novel bridge maintenance protection installation work car | |
| CN210655866U (en) | Locomotive turning device and locomotive gantry crane and container gantry crane thereof | |
| CN108078479A (en) | A kind of full hydraulic drive telescopic boom window cleaning equipment | |
| CN204823877U (en) | Travelling crane with walking dolly and hoisting gear | |
| CN204368955U (en) | A kind of convertible concrete conveyance stack pallet | |
| CN203159073U (en) | Special multi-fulcrum overhang crane for maintaining hangar ceiling appliances | |
| CN105984821B (en) | Boom hoisting in a kind of Wind turbines cabin used on demand | |
| CN204552759U (en) | A kind of tunnel construction trolley horizontal mobile device | |
| CN111764613A (en) | High-altitude equipment installation device in rail traveling area of rail transit engineering and construction method | |
| CN207877136U (en) | A kind of wheel-track type bale handle carrying implement | |
| CN216072862U (en) | Heavy jack translation device for narrow space operation | |
| CN202323727U (en) | Device for adjusting horizontal position of steel box girder |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180710 |