CN204529130U - A kind of can not the fixing two suspension centre double girder crane of disorder cable - Google Patents
A kind of can not the fixing two suspension centre double girder crane of disorder cable Download PDFInfo
- Publication number
- CN204529130U CN204529130U CN201520251175.XU CN201520251175U CN204529130U CN 204529130 U CN204529130 U CN 204529130U CN 201520251175 U CN201520251175 U CN 201520251175U CN 204529130 U CN204529130 U CN 204529130U
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- Prior art keywords
- chain wheel
- steel rope
- left chain
- double girder
- right pulley
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Abstract
The utility model discloses a kind of can not the fixing two suspension centre double girder crane of disorder cable, comprise double girder bridge, traveling mechanism of the larger traveller, winch, also comprise left chain wheel device, right pulley device, left steel rope, right steel rope, special hanger, four corners of described winch are connected with four seat cushions respectively by bolt, and four seat cushions are welded on described double girder bridge girder again; Described left chain wheel device is connected with left adjustment seat and right adjustment seat respectively by bolt with right pulley device two ends; Described left adjustment seat and right adjustment seat are all welded on girder; Described winch couples together described left chain wheel device and right pulley device and special hanger respectively by left steel rope and right steel rope; Double girder crane of the present utility model two sling point position adjustable.
Description
Technical field
The present invention relates to crane field, refer more particularly to a kind of can not the fixing two suspension centre double girder crane of disorder cable.
Background technology
Traditional common twin beam overhead bridge crane, primarily of two girder crane span structure, the dolly of traveling mechanism of the larger traveller, lift system, the composition such as wheeling mechanism and electrical control, the radical function of hoisting crane is lift system lifting cargo, then cart longitudinally runs, dolly is horizontal runs, goods handling to assigned address, reach transport, handling and the object of erecting equipment; But the special material of some industrial site, special hanger must be relied on feed, then raise the efficiency by crane for hoisting, special hanger both sides suspension centre wide apart, because suspender length is long, the stackable difference in horizontal position, workshop of different suspension centre materials on suspender, therefore hoisting crane mainly solves material transport in a longitudinal direction, if use the travelling car on traditional twin beam overhead bridge crane, so the dolly of lift system must manufacture very long, and the large cost of weight improves.
Summary of the invention
The object of the invention be to provide a kind of can not fixing two suspension centre double girder crane of disorder cable, technical matters to be solved is: described hoisting crane, by special hanger, can move to another location from a position in workshop along crane track direction the article below suspender fast, steadily, exactly; And can be different according to the hoisting point position of special hanger, the accurate location of adjustment sling point, keeps special hanger to operate steadily, and ensures that on reel, wirerope-winding is neat not disorderly.
For achieving the above object, the present invention is achieved through the following technical solutions:
Can not the fixing two suspension centre double girder crane of disorder cable, comprise double girder bridge 1, traveling mechanism of the larger traveller 2, winch 3, described double girder bridge 1 both sides end carriage is provided with traveling mechanism of the larger traveller 2; Described hoisting crane also comprises left chain wheel device 4, right pulley device 5, left steel rope 6, right steel rope 7, special hanger 8, four corners of described winch 3 are connected with four seat cushions 36 respectively by bolt, and four described seat cushions 36 are all welded on described double girder bridge 1 girder; Described left chain wheel device 4 two ends are connected with left adjustment seat 42 respectively by bolt, described left adjustment seat 42 is provided with the multiple connecting bore A421 of a row for being connected with left chain wheel device 4 selectivity, described left adjustment seat 42 to be welded on above-mentioned double girder bridge 1 girder and to be positioned at the left side of winch 3; Described right pulley device 5 two ends are connected with right adjustment seat 52 respectively by bolt, described right adjustment seat 52 is provided with the multiple connecting bore B521 of a row for being connected with right pulley device 5 selectivity, described right adjustment seat 52 to be welded on above-mentioned double girder bridge 1 girder and to be positioned at the right of winch 3; Described winch 3 couples together described left chain wheel device 4 and right pulley device 5 and special hanger 8 respectively by left steel rope 6 and right steel rope 7.
Wherein, described winch 3 comprises motor 31, drg 32, reductor 33, reel 34, frame 35, and described motor 31 is connected with described reductor 33 high speed shaft with brake wheel by floating axle, and described brake wheel installs drg 32 outward; The slow-speed shaft of described reductor 33 is connected with described reel 34; Described reel two ends are processed with the contrary grooving of hand of spiral respectively, described reel steel wire ropes winding of single layer; Described motor, drg, reductor, reel are welded in frame 35 respectively by respective seat.
Wherein, described left chain wheel device 4 comprises left chain wheel A41, left chain wheel B44, and described left chain wheel A and left chain wheel B is mutually 90 degree and arranges; Described left chain wheel A41 central axis and lifting drum axis being parallel; Described left chain wheel B is arranged in the middle part of left chain wheel device; Described left chain wheel B44 side arranges a left suspension ring screw rod 43, and the suspension ring of described left suspension ring screw rod down; Described left suspension ring screw rod can be up and down in left chain wheel device frame by nut adjustment.
Wherein, described right pulley device 5 comprises right pulley A51, right pulley B54, and described right pulley A and right pulley B is mutually 90 degree and arranges; Described right pulley A51 central axis and lifting drum axis being parallel; Described right pulley B is arranged in the middle part of right pulley device; Described right pulley B54 side arranges a right suspension ring screw rod 53, and the suspension ring of described right suspension ring screw rod down; Described right suspension ring screw rod is regulated by nut can be up and down in right pulley device frame.
Wherein, described left steel rope 6 one end is fixed on reel 34 one end by left cord-pressing block 61, and the left steel rope other end is connected on left ringbolt 43; Described left steel rope 6 is out wound into left suspension centre 81 1 pulleys special hanger 8 by left chain wheel A41 from reel after, be more up up connected on left ringbolt 43 after being down wound around another pulley of the left suspension centre of suspender 81 after left chain wheel B.
Wherein, described right steel rope 7 one end is fixed on reel 34 other end by right cord-pressing block 71, and the right steel rope other end is connected on right ringbolt 53; Described right steel rope 7 is out wound into right suspension centre 82 1 pulleys special hanger 8 by right pulley A51 from reel after, be more up up connected on right ringbolt 53 after being down wound around another pulley of the right suspension centre of suspender 82 after right pulley B.
Beneficial effect of the present invention is: structure of the present invention is simple, practical, two girder hoisting crane operates steadily, reel steel wire ropes is wound around neat not disorder cable, two suspension centres are at a distance of far away, (conventional mobile lifting truck is with operating unit for mobile lift dolly that need not be traditional, crane span structure also needs configuration operation track, if realize the two suspension centre of long distance, trolley frame will do very long), and the application uses a fixing left side, right pulley device and winch, cost-saving, and left chain wheel device and right pulley device installation site adjustable, with the special hanger of applicable different length, keep the accuracy of the steady and different suspension centre of special hanger, article two, steel rope four fag ends are independently fixing, be convenient to the height adjusting special hanger both sides suspension centre, left and right pulley gear is configured with left and right suspension ring screw rod respectively, suspension ring screw rod just can be regulated to move up and down by adjusting screw(rod) upper nut, thus conveniently can finely tune the differing heights of suspender both sides suspension centre, reach balance, a application's left side, right pulley device is all arranged and is mutually 90 degree of two left chain wheel A arranged, left chain wheel B and right pulley A, right pulley B, wherein left chain wheel B and right pulley B is arranged in hoisting crane center substantially, can ensure that suspender is parallel with girder like this, it is a lot of that key is that left chain wheel A and right pulley A deviate from hoisting crane center, respectively all near one side of reel rope stretching separately, such benefit is that suspender is when moving up and down, the drift angle that steel rope out arrives between pulley A from reel is little, can ensure on the grooving that steel rope is fitly wrapped in reel not disorderly, higher hoisting depth can be ensured, wirerope-winding not disorder cable under the susceptible condition of rope capacity, not overlapping, ensure normal operation, the application uses winch as lifting power, can meet quick, high-frequency, high-level operating mode, and make fixing two suspension centre double girder crane, operate steadily, hoisting point position is accurate, and complete machine is easy to operate.
Accompanying drawing explanation
Fig. 1 is structural front view of the present invention;
Fig. 2 is the birds-eye view of Fig. 1.
Detailed description of the invention
Now by reference to the accompanying drawings, the specific embodiment of the invention is described in detail in detail:
As Fig. 1, shown in Fig. 2, a kind of can not the fixing two suspension centre double girder crane of disorder cable, comprise double girder bridge 1, traveling mechanism of the larger traveller 2, winch 3, described double girder bridge 1 both sides end carriage is provided with traveling mechanism of the larger traveller 2, described hoisting crane also comprises left chain wheel device 4, right pulley device 5, left steel rope 6, right steel rope 7, special hanger 8, described winch 3 comprises motor 31, drg 32, reductor 33, reel 34, frame 35, described motor 31 is connected with described reductor 33 high speed shaft with brake wheel by floating axle, described brake wheel installs drg 32 outward, the slow-speed shaft of described reductor 33 is connected with described reel 34, described reel two ends are processed with the contrary grooving of hand of spiral respectively, described reel steel wire ropes winding of single layer, described motor, drg, reductor, reel are welded in frame 35 respectively by respective seat, frame 35 4 corners of described winch are connected with four seat cushions 36 respectively by bolt, and four described seat cushions 36 are all welded on described double girder bridge 1 girder, described left chain wheel device 4 comprises left chain wheel A41, left chain wheel B44, and described left chain wheel A and left chain wheel B is mutually 90 degree and arranges, described left chain wheel A41 central axis and lifting drum axis being parallel, described left chain wheel B is arranged in the middle part of left chain wheel device, described left chain wheel B44 side arranges a left suspension ring screw rod 43, and the suspension ring of described left suspension ring screw rod down, described left suspension ring screw rod can be up and down in left chain wheel device frame by nut adjustment, described right pulley device 5 comprises right pulley A51, right pulley B54, and described right pulley A and right pulley B is mutually 90 degree and arranges, described right pulley A51 central axis and lifting drum axis being parallel, described right pulley B is arranged in the middle part of right pulley device, described right pulley B54 side arranges a right suspension ring screw rod 53, and the suspension ring of described right suspension ring screw rod down, described right suspension ring screw rod is regulated by nut can be up and down in right pulley device frame, described left chain wheel device 4 two ends are connected with left adjustment seat 42 respectively by bolt, described left adjustment seat 42 is provided with the multiple connecting bore A421 of a row for being connected with left chain wheel device 4 selectivity, described left adjustment seat 42 to be welded on above-mentioned double girder bridge 1 girder and to be positioned at the left side of winch 3, described right pulley device 5 two ends are connected with right adjustment seat 52 respectively by bolt, described right adjustment seat 52 is provided with the multiple connecting bore B521 of a row for being connected with right pulley device 5 selectivity, described right adjustment seat 52 to be welded on above-mentioned double girder bridge 1 girder and to be positioned at the right of winch 3, described left steel rope 6 one end is fixed on reel 34 one end by left cord-pressing block 61, and the left steel rope other end is connected on left ringbolt 43, described left steel rope 6 is out wound into left suspension centre 81 1 pulleys special hanger 8 by left chain wheel A41 from reel after, be more up up connected on left ringbolt 43 after being down wound around another pulley of the left suspension centre of suspender 81 after left chain wheel B, described right steel rope 7 one end is fixed on reel 34 other end by right cord-pressing block 71, and the right steel rope other end is connected on right ringbolt 53, described right steel rope 7 is out wound into right suspension centre 82 1 pulleys special hanger 8 by right pulley A51 from reel after, be more up up connected on right ringbolt 53 after being down wound around another pulley of the right suspension centre of suspender 82 after right pulley B, the suspension centre 81 on special hanger 8 both sides and the synchronous rising of suspension centre 82 or decline just can be made during motor 31 forward or reverse on such winch.
Claims (6)
1. one kind can not the fixing two suspension centre double girder crane of disorder cable, comprise double girder bridge (1), traveling mechanism of the larger traveller (2), winch (3), described double girder bridge (1) both sides end carriage is provided with traveling mechanism of the larger traveller (2), it is characterized in that: it also comprises left chain wheel device (4), right pulley device (5), left steel rope (6), right steel rope (7), special hanger (8), four corners of described winch (3) are connected with four seat cushions (36) respectively by bolt, four described seat cushions (36) are welded on described double girder bridge (1) girder, described left chain wheel device (4) two ends are connected with left adjustment seat (42) respectively by bolt, described left adjustment seat (42) is provided with the multiple connecting bore A (421) of a row, described left adjustment seat (42) to be welded on above-mentioned double girder bridge (1) girder and to be positioned at the left side of winch (3), described right pulley device (5) two ends are connected with right adjustment seat (52) respectively by bolt, described right adjustment seat (52) is provided with the multiple connecting bore B (521) of a row, described right adjustment seat (52) to be welded on above-mentioned double girder bridge (1) girder and to be positioned at the right of winch (3), described winch (3) couples together described left chain wheel device (4) and right pulley device (5) and special hanger (8) respectively by left steel rope (6) and right steel rope (7).
2. according to claim 1 a kind of can not the fixing two suspension centre double girder crane of disorder cable, it is characterized in that: described winch (3) comprises motor (31), drg (32), reductor (33), reel (34), frame (35), described motor (31) is connected with described reductor (33) high speed shaft with brake wheel by floating axle, and drg (32) is installed on described brake wheel limit; The slow-speed shaft of described reductor (33) is connected with described reel (34); Described reel two ends are processed with the contrary grooving of hand of spiral respectively; Described motor, drg, reductor, reel are welded in frame (35) respectively by respective seat.
3. according to claim 1 a kind of can not the fixing two suspension centre double girder crane of disorder cable, it is characterized in that: described left chain wheel device (4) comprises left chain wheel A (41), left chain wheel B (44), and described left chain wheel A and left chain wheel B is mutually 90 degree and arranges; Described left chain wheel A (41) central axis and lifting drum axis being parallel; Described left chain wheel B is arranged in the middle part of left chain wheel device; Described left chain wheel B (44) side arranges a left suspension ring screw rod (43), and the suspension ring of described left suspension ring screw rod down; Described left suspension ring screw rod can be up and down in left chain wheel device frame by nut adjustment.
4. according to claim 1 a kind of can not the fixing two suspension centre double girder crane of disorder cable, it is characterized in that: described right pulley device (5) comprises right pulley A (51), right pulley B (54), and described right pulley A and right pulley B is mutually 90 degree and arranges; Described right pulley A (51) central axis and lifting drum axis being parallel; Described right pulley B is arranged in the middle part of right pulley device; Described right pulley B (54) side arranges a right suspension ring screw rod (53), and the suspension ring of described right suspension ring screw rod down; Described right suspension ring screw rod is regulated by nut can be up and down in right pulley device frame.
5. according to claim 1 a kind of can not the fixing two suspension centre double girder crane of disorder cable, it is characterized in that: described left steel rope (6) one end is fixed on reel (34) one end by left cord-pressing block (61), and the left steel rope other end is connected on left ringbolt (43); Described left steel rope (6), to be more up up connected on left ringbolt (43) from reel out by after left chain wheel A (41) is wound into left suspension centre (81) pulleys special hanger (8) after being down wound around the left suspension centre of suspender (81) another pulley after left chain wheel B (44).
6. according to claim 1 a kind of can not the fixing two suspension centre double girder crane of disorder cable, it is characterized in that: described right steel rope (7) one end is fixed on reel (34) one end by right cord-pressing block (71), and the right steel rope other end is connected on right ringbolt (53); Described right steel rope (7), to be more up up connected on right ringbolt (53) from reel out by after right pulley A (51) is wound into right suspension centre (82) pulleys special hanger (8) after being down wound around the right suspension centre of suspender (82) another pulley after right pulley B (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251175.XU CN204529130U (en) | 2015-04-24 | 2015-04-24 | A kind of can not the fixing two suspension centre double girder crane of disorder cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251175.XU CN204529130U (en) | 2015-04-24 | 2015-04-24 | A kind of can not the fixing two suspension centre double girder crane of disorder cable |
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| Publication Number | Publication Date |
|---|---|
| CN204529130U true CN204529130U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520251175.XU Expired - Fee Related CN204529130U (en) | 2015-04-24 | 2015-04-24 | A kind of can not the fixing two suspension centre double girder crane of disorder cable |
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| CN (1) | CN204529130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584713A (en) * | 2018-04-04 | 2018-09-28 | 中交第三公路工程局有限公司 | A kind of prefabricated member lifting new process and equipment |
-
2015
- 2015-04-24 CN CN201520251175.XU patent/CN204529130U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584713A (en) * | 2018-04-04 | 2018-09-28 | 中交第三公路工程局有限公司 | A kind of prefabricated member lifting new process and equipment |
| CN108584713B (en) * | 2018-04-04 | 2020-04-24 | 中交第三公路工程局有限公司 | Novel process and equipment for hoisting assembly type component |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160424 |