CN204529147U - A kind of fixing two suspension centre double girder crane of position-adjustable - Google Patents
A kind of fixing two suspension centre double girder crane of position-adjustable Download PDFInfo
- Publication number
- CN204529147U CN204529147U CN201520186418.6U CN201520186418U CN204529147U CN 204529147 U CN204529147 U CN 204529147U CN 201520186418 U CN201520186418 U CN 201520186418U CN 204529147 U CN204529147 U CN 204529147U
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- China
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- steel rope
- chain wheel
- suspension ring
- double girder
- screw rod
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Abstract
The utility model discloses a kind of fixing two suspension centre double girder crane of position-adjustable, 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 fixing two suspension centre double girder crane of position-adjustable.
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 is the fixing two suspension centre double girder crane providing a kind of position-adjustable, 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 according to the difference of the length of special hanger, suspension centre, the accurate location of adjustment sling point, keeps special hanger to operate steadily.
For achieving the above object, the present invention is achieved through the following technical solutions:
A fixing two suspension centre double girder crane for position-adjustable, comprises 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 group 41, arranges a left suspension ring screw rod 43 at left chain wheel group 41 side, and the suspension ring of described left suspension ring screw rod down; Described left suspension ring screw rod can up-down adjustment in left chain wheel device frame by nut.
Wherein, described right pulley device 5 comprises right pulley group 51, arranges a right suspension ring screw rod 53 at right pulley group 51 side, and the suspension ring of described right suspension ring screw rod down; Described right suspension ring screw rod can up-down adjustment in right pulley device frame by nut.
Wherein, described left steel rope 6 one end is connected with reel 34 by left cord-pressing block 61; Described left steel rope 6 is wound around the left suspension centre 81 on left chain wheel group 41 and special hanger 8; Described left steel rope 6 other end is connected on the suspension ring of the left suspension ring screw rod 43 in left chain wheel device 4.
Wherein, described right steel rope 7 one end is connected with reel 34 by right cord-pressing block 71; Described right steel rope 7 is wound around the right suspension centre 82 on right pulley group 51 and special hanger 8; Described right steel rope 7 other end is connected on the suspension ring of the right suspension ring screw rod 53 in right pulley device 5.
Beneficial effect of the present invention is: novel structure of the present invention, simply, practical, two girder hoisting crane operates steadily, 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 large), 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 up and down by rotating nut, thus conveniently can finely tune the differing heights of suspender both sides suspension centre, reach balance, use winch as lifting power, can meet quick, high-frequency, high-level operating mode, 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 fixing two suspension centre double girder crane of position-adjustable, 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 group 41, arranges a left suspension ring screw rod 43 at left chain wheel group 41 side, and the suspension ring of described left suspension ring screw rod down, described left suspension ring screw rod can up-down adjustment in left chain wheel device frame by nut, described right pulley device 5 comprises right pulley group 51, arranges a right suspension ring screw rod 53 at right pulley group 51 side, and the suspension ring of described right suspension ring screw rod down, described right suspension ring screw rod can up-down adjustment in right pulley device frame by nut, 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, left cord-pressing block 61 is passed through with reel 34 while be connected in described left steel rope 6 one end, described left steel rope 6 is wound around the left suspension centre 81 on left chain wheel group 41 and special hanger 8, described left steel rope 6 other end is connected on the suspension ring of the left suspension ring screw rod 43 in left chain wheel device 4, right cord-pressing block 71 is passed through with reel 34 while be connected in described right steel rope 7 one end, described right steel rope 7 is wound around the right suspension centre 82 on right pulley group 51 and special hanger 8, described right steel rope 7 other end is connected on the suspension ring of the right suspension ring screw rod 53 in right pulley device 5, 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. fixing two suspension centre double girder crane of a position-adjustable, 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. fixing two suspension centre double girder crane of a kind of position-adjustable according to claim 1, 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. fixing two suspension centre double girder crane of a kind of position-adjustable according to claim 1, it is characterized in that: described left chain wheel device (4) comprises left chain wheel group (41), arrange a left suspension ring screw rod (43) at left chain wheel group (41) side, the suspension ring of described left suspension ring screw rod down; Described left suspension ring screw rod can up-down adjustment in left chain wheel device frame by nut.
4. fixing two suspension centre double girder crane of a kind of position-adjustable according to claim 1, it is characterized in that: described right pulley device (5) comprises right pulley group (51), arrange a right suspension ring screw rod (53) at right pulley group (51) side, the suspension ring of described right suspension ring screw rod down; Described right suspension ring screw rod can up-down adjustment in right pulley device frame by nut.
5. fixing two suspension centre double girder crane of a kind of position-adjustable according to claim 1, is characterized in that: described left steel rope (6) one end is connected with reel (34) by left cord-pressing block (61); Described left steel rope (6) is wound around the left suspension centre (81) on left chain wheel group (41) and special hanger (8); Described left steel rope (6) other end is connected on the suspension ring of the left suspension ring screw rod (43) in left chain wheel device (4).
6. fixing two suspension centre double girder crane of a kind of position-adjustable according to claim 1, is characterized in that: described right steel rope (7) one end is connected with reel (34) by right cord-pressing block (71); Described right steel rope (7) is wound around the right suspension centre (82) on right pulley group (51) and special hanger (8); Described right steel rope (7) other end is connected on the suspension ring of the right suspension ring screw rod (53) in right pulley device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520186418.6U CN204529147U (en) | 2015-03-31 | 2015-03-31 | A kind of fixing two suspension centre double girder crane of position-adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520186418.6U CN204529147U (en) | 2015-03-31 | 2015-03-31 | A kind of fixing two suspension centre double girder crane of position-adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204529147U true CN204529147U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520186418.6U Expired - Fee Related CN204529147U (en) | 2015-03-31 | 2015-03-31 | A kind of fixing two suspension centre double girder crane of position-adjustable |
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| CN (1) | CN204529147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678690A (en) * | 2021-02-01 | 2021-04-20 | 江阴市恒润环锻有限公司 | Control method for flange hoisting |
| CN113184700A (en) * | 2021-05-21 | 2021-07-30 | 岳阳鹏程建设集团有限公司 | Tower crane rope supporting trolley and tower crane |
-
2015
- 2015-03-31 CN CN201520186418.6U patent/CN204529147U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678690A (en) * | 2021-02-01 | 2021-04-20 | 江阴市恒润环锻有限公司 | Control method for flange hoisting |
| CN112678690B (en) * | 2021-02-01 | 2024-02-20 | 江阴市恒润环锻有限公司 | Control method for flange hoisting |
| CN113184700A (en) * | 2021-05-21 | 2021-07-30 | 岳阳鹏程建设集团有限公司 | Tower crane rope supporting trolley and tower crane |
| CN113184700B (en) * | 2021-05-21 | 2024-01-02 | 岳阳鹏程建设集团有限公司 | Tower crane holds in palm rope dolly and tower 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160331 |