CN212269229U - Connecting rod of same-span crane - Google Patents
Connecting rod of same-span crane Download PDFInfo
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- CN212269229U CN212269229U CN202021862443.9U CN202021862443U CN212269229U CN 212269229 U CN212269229 U CN 212269229U CN 202021862443 U CN202021862443 U CN 202021862443U CN 212269229 U CN212269229 U CN 212269229U
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- connecting rod
- mounting plate
- base
- rod
- thread groove
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Abstract
The utility model relates to a hoist accessory technical field discloses a with striding hoist connecting rod, be provided with head rod and second connecting rod between first base and the second base, the junction of first base and head rod is provided with first connecting subassembly, the junction of second base and second connecting rod is provided with second connecting subassembly, first thread groove and second thread groove have been seted up respectively to the inside of head rod and second connecting rod, the inside of first thread groove and second thread groove is provided with the threaded rod, the top of head rod and second connecting rod is provided with spacing subassembly. The utility model discloses a combined use of first connecting rod, second connecting rod, first connecting components and second coupling assembling can conveniently carry out high-speed joint and installation to two cranes that are located first end roof beam and second end roof beam, makes things convenient for two cranes to connect in parallel to lift and hangs the heavy object, can effectively reduce the adjustment time.
Description
Technical Field
The utility model relates to a hoist accessory technical field specifically is a with striding hoist connecting rod.
Background
The disadvantages of the common same-span crane connecting rod are: what ordinary same bridge crane connecting rod generally adopted is cart end roof beam welding base, and the connecting rod passes through axle horizontally connect's form with the base, because ordinary same bridge crane connecting rod is horizontally connect, needs connecting rod and base concentric circles, causes the installation inconvenient, influences two cranes at every turn and lifts the time of hanging the connection, and single connecting rod length is limited simultaneously, is difficult to adjust the use according to the distance between the actual both ends roof beam, and the suitability is not high. Accordingly, one skilled in the art provides a connecting rod for a co-span crane to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a with striding hoist connecting rod to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a with striding hoist connecting rod, includes first end beam and second end beam, one side of first end beam is provided with second end beam, and the upper surface of first end beam and second end beam has first base and second base welded respectively, be provided with head rod and second connecting rod between first base and the second base, the junction of first base and first connecting rod is provided with first coupling assembling, the junction of second base and second connecting rod is provided with second coupling assembling, first thread groove and second thread groove have been seted up respectively to the inside of head rod and second connecting rod, the inside of first thread groove and second thread groove is provided with the threaded rod, the top of head rod and second connecting rod is provided with spacing subassembly.
As a further aspect of the present invention: the first connecting assembly comprises a first mounting plate, a pin shaft, a second mounting plate and a third mounting plate, the first mounting plate is arranged above the second mounting plate, the third mounting plate is arranged below the second mounting plate, the pin shaft penetrates through the inside of the first mounting plate, the second mounting plate and the third mounting plate, and the first mounting plate, the second mounting plate and the third mounting plate are respectively in threaded connection with the pin shaft.
As a further aspect of the present invention: first mounting panel and third mounting panel all pass through welded fastening with first base, the second mounting panel passes through welded fastening with the head rod.
As a further aspect of the present invention: the threaded rod is in threaded connection with the second thread groove and the first thread groove respectively, and the thread directions of the first thread groove and the second thread groove are opposite.
As a further aspect of the present invention: spacing subassembly includes first stopper, slide bar, first cover seat, first spacing groove, second cover seat, second spacing groove and second stopper, the both ends of slide bar have welded first stopper and second stopper respectively, and the outside of slide bar has first cover seat and second cover seat by left to right slip respectively, first spacing groove and second spacing groove have been seted up respectively to the inner wall of first cover seat and second cover seat, first cover seat and second cover seat pass through welded fastening with head rod and second connecting rod respectively.
As a further aspect of the present invention: the slide bar is respectively positioned in the first limiting groove and the second limiting groove, and the slide bar slides with the first limiting groove and the second limiting groove respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model can conveniently and rapidly connect and install the two cranes positioned on the first end beam and the second end beam by combining the first connecting rod, the second connecting rod, the first connecting component and the second connecting component, and can conveniently and parallelly lift and hang heavy objects, thereby effectively reducing the adjusting time;
2. through the combined use of threaded rod and the spacing subassembly in top, can be divided into two with the connecting rod to the person of facilitating the use adjusts the connecting rod to suitable position according to the actual distance between first end roof beam and the second end roof beam and connects, makes its suitability wider, and spacing subassembly can improve the steadiness ability of first connecting rod and second connecting rod removal in-process simultaneously, prevents that its position from taking place the skew.
Drawings
FIG. 1 is a schematic structural diagram of a connecting rod of a same-span crane;
FIG. 2 is a schematic view of the installation structure of a first connecting component in a connecting rod of a same-span crane;
FIG. 3 is a schematic view of the installation structure of a pin shaft in a connecting rod of a same-span crane;
fig. 4 is a schematic structural diagram of a limiting assembly in a connecting rod of a same-span crane.
In the figure: 1. a first end beam; 2. a first base; 3. a first connection assembly; 4. a first connecting rod; 5. a first stopper; 6. a slide bar; 7. a first nest base; 8. a limiting component; 9. a second socket; 10. a second limiting block; 11. a second connecting rod; 12. a second connection assembly; 13. a second base; 14. a second end beam; 15. a second thread groove; 16. a first thread groove; 17. a threaded rod; 18. a first mounting plate; 19. a pin shaft; 20. a second mounting plate; 21. a third mounting plate; 22. a first limit groove; 23. a second limit groove.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present invention, a connecting rod of a common span crane includes a first end beam 1 and a second end beam 14, the second end beam 14 is disposed on one side of the first end beam 1, a first base 2 and a second base 13 are welded on the upper surfaces of the first end beam 1 and the second end beam 14, a first connecting rod 4 and a second connecting rod 11 are disposed between the first base 2 and the second base 13, a first connecting assembly 3 is disposed at the joint of the first base 2 and the first connecting rod 4, a second connecting assembly 12 is disposed at the joint of the second base 13 and the second connecting rod 11, the first connecting assembly 3 includes a first mounting plate 18, a pin 19, a second mounting plate 20 and a third mounting plate 21, the internal components of the first connecting assembly 3 and the second connecting assembly 12 are the same, the first mounting plate 18 is disposed above the second mounting plate 20, and the third mounting plate 21 is disposed below the second mounting plate 20, the pin shafts 19 penetrate through the first mounting plate 18, the second mounting plate 20 and the third mounting plate 21, the first mounting plate 18, the second mounting plate 20 and the third mounting plate 21 are connected with the pin shafts 19 through threads respectively, the first mounting plate 18 and the third mounting plate 21 are fixed with the first base 2 through welding, the second mounting plate 20 and the first connecting rod 4 are fixed through welding, the first connecting rod 4, the second connecting rod 11, the first connecting assembly 3 and the second connecting assembly 12 are combined for use, the two cranes located on the first end beam 1 and the second end beam 14 can be connected and mounted quickly, the two cranes can lift heavy objects conveniently in parallel, and the adjusting time can be effectively shortened.
In fig. 1 and 4: the inner parts of the first connecting rod 4 and the second connecting rod 11 are respectively provided with a first thread groove 16 and a second thread groove 15, the inner parts of the first thread groove 16 and the second thread groove 15 are provided with a threaded rod 17, the threaded rod 17 is respectively in threaded connection with the second thread groove 15 and the first thread groove 16, the thread directions of the first thread groove 16 and the second thread groove 15 are opposite, a limiting component 8 is arranged above the first connecting rod 4 and the second connecting rod 11, the limiting component 8 comprises a first limiting block 5, a sliding rod 6, a first sleeve seat 7, a first limiting groove 22, a second sleeve seat 9, a second limiting groove 23 and a second limiting block 10, the two ends of the sliding rod 6 are respectively welded with the first limiting block 5 and the second limiting block 10, the outer part of the sliding rod 6 is respectively provided with a first sleeve seat 7 and a second sleeve seat 9 from left to right, the inner walls of the first sleeve seat 7 and the second sleeve seat 9 are respectively provided with a first limiting groove 22 and a second limiting groove 23, first set of seat 7 and second set of seat 9 pass through welded fastening with first connecting rod 4 and second connecting rod 11 respectively, slide bar 6 is located the inside of first spacing groove 22 and second spacing groove 23 respectively, and slide bar 6 slides with first spacing groove 22 and second spacing groove 23 respectively, through threaded rod 17 and the combined use of the spacing subassembly 8 in top, can be divided into two with the connecting rod, thereby the person of facilitating the use comes to adjust the connecting rod to suitable position according to the actual distance between first end roof beam 1 and the second end roof beam 14 and is connected, make its suitability wider, spacing subassembly 8 can improve the steadiness ability of first connecting rod 4 and the removal in-process of second connecting rod 11 simultaneously, prevent that its position from taking place the skew.
The utility model discloses a theory of operation is: the user puts the second mounting plate 20 between the first mounting plate 18 and the third mounting plate 21, and at this time, the pin 19 sequentially passes through the first mounting plate 18, the second mounting plate 20 and the third mounting plate 21 from top to bottom, and at this time, one end of the first connecting rod 4 can be butted with the first base 2, and in the same way, one end of the second connecting rod 11 can be butted with the second base 13, and by combining the first connecting rod 4, the second connecting rod 11, the first connecting assembly 3 and the second connecting assembly 12, the two cranes positioned on the first end beam 1 and the second end beam 14 can be conveniently and rapidly connected and mounted, so that the two cranes can conveniently lift heavy objects in parallel, the adjustment time can be effectively reduced, when the distance between the first end beam 1 and the second end beam 14 is large, the user can rotate the threaded rod 17 clockwise, and at this time, the first connecting rod 4 and the second connecting rod 11 can be driven to move oppositely, when the movable connecting rod moves to a proper position, one end of the first connecting rod 4 is butted with the first base 2, one end of the second connecting rod 11 is butted with the second base 13, when the distance between the first end beam 1 and the second end beam 14 is small, a user can rotate the threaded rod 17 anticlockwise, the first connecting rod 4 and the second connecting rod 11 can be driven to move relatively, when the movable connecting rod moves to the proper position, one end of the first connecting rod 4 is butted with the first base 2, one end of the second connecting rod 11 is butted with the second base 13, the connecting rods can be divided into two parts by combining the threaded rod 17 and the upper limiting component 8, so that the user can conveniently adjust the connecting rods to the proper positions according to the actual distance between the first end beam 1 and the second end beam 14 to connect, and the applicability of the movable connecting rod is wider, meanwhile, the limiting assembly 8 can improve the stability of the first connecting rod 4 and the second connecting rod 11 in the moving process, and the positions of the first connecting rod and the second connecting rod are prevented from deviating.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A connecting rod of a crane with the same span comprises a first end beam (1) and a second end beam (14), and is characterized in that the second end beam (14) is arranged on one side of the first end beam (1), a first base (2) and a second base (13) are welded on the upper surfaces of the first end beam (1) and the second end beam (14) respectively, a first connecting rod (4) and a second connecting rod (11) are arranged between the first base (2) and the second base (13), a first connecting assembly (3) is arranged at the joint of the first base (2) and the first connecting rod (4), a second connecting assembly (12) is arranged at the joint of the second base (13) and the second connecting rod (11), a first thread groove (16) and a second thread groove (15) are formed in the first connecting rod (4) and the second connecting rod (11) respectively, and a threaded rod (17) is arranged in the first thread groove (16) and the second thread groove (15), and a limiting component (8) is arranged above the first connecting rod (4) and the second connecting rod (11).
2. A connecting rod of a synchronous span crane according to claim 1, characterized in that the first connecting component (3) comprises a first mounting plate (18), a pin (19), a second mounting plate (20) and a third mounting plate (21), the first mounting plate (18) is arranged above the second mounting plate (20), the third mounting plate (21) is arranged below the second mounting plate (20), the pin (19) penetrates through the inside of the first mounting plate (18), the second mounting plate (20) and the third mounting plate (21), and the first mounting plate (18), the second mounting plate (20) and the third mounting plate (21) are respectively connected with the pin (19) through screw threads.
3. A co-span crane connecting rod according to claim 2, characterized in that the first mounting plate (18) and the third mounting plate (21) are fixed to the first base (2) by welding, and the second mounting plate (20) is fixed to the first connecting rod (4) by welding.
4. A single-span crane connecting rod according to claim 1, wherein the threaded rod (17) is threadedly connected to the second thread groove (15) and the first thread groove (16), respectively, and the first thread groove (16) and the second thread groove (15) have opposite thread directions.
5. The connecting rod of the same-span crane according to claim 1, wherein the limiting component (8) comprises a first limiting block (5), a sliding rod (6), a first sleeve seat (7), a first limiting groove (22), a second sleeve seat (9), a second limiting groove (23) and a second limiting block (10), the first limiting block (5) and the second limiting block (10) are welded to two ends of the sliding rod (6) respectively, the sliding rod (6) is provided with the first sleeve seat (7) and the second sleeve seat (9) in an external sliding manner from left to right, the first limiting groove (22) and the second limiting groove (23) are respectively formed in the inner walls of the first sleeve seat (7) and the second sleeve seat (9), and the first sleeve seat (7) and the second sleeve seat (9) are respectively fixed to the first connecting rod (4) and the second connecting rod (11) by welding.
6. A connecting rod of a synchronous span crane according to claim 5, characterized in that the slide rod (6) is respectively located inside the first limiting groove (22) and the second limiting groove (23), and the slide rod (6) slides with the first limiting groove (22) and the second limiting groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021862443.9U CN212269229U (en) | 2020-08-31 | 2020-08-31 | Connecting rod of same-span crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021862443.9U CN212269229U (en) | 2020-08-31 | 2020-08-31 | Connecting rod of same-span crane |
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| Publication Number | Publication Date |
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| CN212269229U true CN212269229U (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021862443.9U Active CN212269229U (en) | 2020-08-31 | 2020-08-31 | Connecting rod of same-span crane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977511A (en) * | 2020-08-31 | 2020-11-24 | 河南中州智能设备集团有限公司 | Connecting rod of same-span crane |
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2020
- 2020-08-31 CN CN202021862443.9U patent/CN212269229U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977511A (en) * | 2020-08-31 | 2020-11-24 | 河南中州智能设备集团有限公司 | Connecting rod of same-span crane |
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