CN210214619U - High-precision hoisting device for bridge construction - Google Patents
High-precision hoisting device for bridge construction Download PDFInfo
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- CN210214619U CN210214619U CN201921169209.5U CN201921169209U CN210214619U CN 210214619 U CN210214619 U CN 210214619U CN 201921169209 U CN201921169209 U CN 201921169209U CN 210214619 U CN210214619 U CN 210214619U
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- 238000010276 construction Methods 0.000 title claims abstract description 30
- 238000004804 winding Methods 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 7
- 239000004566 building material Substances 0.000 abstract description 11
- 230000003044 adaptive effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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Abstract
A high accuracy hoist device for bridge construction belongs to bridge construction technical field. The device comprises: the device comprises a base, a support frame, a control console, a support flat plate, a threaded column, a first power unit, a second power unit, a first gear unit, a second gear unit, a movable column, a clamping groove rod, a protection cylinder, a third gear unit, a fixed support, a limiting frame, a spiral straight rod, a fourth gear unit, a moving block, a connecting seat, a winding mechanism, a stabilizing block and a position control device. The utility model discloses beneficial effect does: adaptive adjustment movement can be made according to the specific use position of the bridge building materials on the winding mechanism on site, the hoisting range of bridge construction is improved, the hoisting angle is widened, and then the working efficiency and the hoisting precision of bridge construction are improved.
Description
Technical Field
The utility model relates to a bridge construction technical field especially relates to a high accuracy hoist device for bridge construction.
Background
The bridge is a building constructed for crossing natural or artificial barriers and is erected on rivers, lakes and seas, so that vehicles, pedestrians and the like can smoothly pass through the bridge. The bridge generally consists of an upper structure, a lower structure and an auxiliary structure, wherein the upper structure mainly refers to a bridge span structure and a support system; the substructure includes a bridge abutment, a pier and a foundation.
The hoisting engineering is one of the important types of mechanized construction in the building industry, and the content is to hoist the component by using a hoisting device and place and fix the component at a designed position. In recent years, the building industry in China is rapidly developed, and during road and bridge construction, various tools and building materials for road and bridge construction are generally required to be conveyed and hoisted to a high-altitude construction area.
At present, the construction development of bridges is very rapid, and more construction workers pay close attention to the related problems of hoisting construction. In the construction of bridge, need use a large amount of instruments, building materials, hoist and mount construction is more and more, but traditional hoisting equipment is in the in-process of using, inevitable encounters the drawback that stability is poor, the precision is low, and this technical problem urgently needs effectual solution at present.
Disclosure of Invention
To the problem that exists at present, the utility model provides a high accuracy hoist device for bridge construction to overcome the above-mentioned problem that exists among the prior art.
In order to achieve the above object, the utility model adopts the following specific technical scheme:
a high accuracy hoist device for bridge construction includes: the device comprises a base, a support frame, a control console, a support flat plate, a threaded column, a first power, a second power, a first gear, a second gear, a movable column, a clamping groove rod, a protective cylinder, a third gear, a fixed support, a limiting frame, a spiral straight rod, a fourth gear, a moving block, a connecting seat, a winding mechanism, a stabilizing block and a position control device;
the top end of the base is provided with a support frame and a console, the console is positioned on one side of the support frame, and the support frame is of a hollow structure; the top end of the support frame is provided with a support flat plate, the middle position of the support flat plate is provided with a through hole, and a threaded column is inserted into the through hole; the bottom end of the threaded column is provided with a stabilizing block; a first power shaft and a second power shaft are respectively arranged at the top end of the support frame and positioned on two sides of the threaded column, and the output shaft of the first power shaft is perpendicular to the output shaft of the second power shaft; a first gear is sleeved on an output shaft of the first power, and the first gear is meshed with the threaded column; a second gear is sleeved on an output shaft of the second power, a position control device is arranged at the top end of the threaded column and sleeved at the lower end of the movable column, a slot clamping rod is arranged at the top end of the movable column, a protection cylinder is sleeved outside the top end of the movable column, a third gear is arranged at the bottom end of the protection cylinder, and the third gear is meshed with the second gear; a fixing support is sleeved outside the protection cylinder and connected with the top end of the support flat plate; one side of the protection cylinder is provided with a limiting frame, a spiral straight rod is arranged inside the limiting frame, a gear IV is arranged inside the protection cylinder, one end of the spiral straight rod, which is close to one end of the protection cylinder, sequentially penetrates through the limiting frame and the protection cylinder and is arranged inside the protection cylinder and connected with the gear IV; a moving block is arranged on the spiral straight rod in the limiting frame in an inserting mode and positioned in the limiting frame, a connecting seat is arranged at the bottom end of the moving block, and a winding mechanism is arranged at the bottom end of the connecting seat;
wherein, winding mechanism includes: the power III is arranged at the bottom end of the connecting seat, the winding roller is sleeved on an output shaft of the power III, the rope is wound on the winding roller, and the hook is arranged at the bottom end of the rope;
wherein the height of the support frame is greater than the height of the threaded column;
wherein, the top of the movable column is provided with an inclined plane which is matched with the gear.
The utility model has the advantages that:
(1) and by arranging the winding mechanism, the operator can achieve the purpose of lifting bridge tools and building materials through the winding mechanism.
(2) And by arranging the first power, the moving block is driven to move by the threaded column, the movable column, the slot clamping rod, the gear IV and the spiral straight rod under the action of the first power, so that the rolling mechanism can do centripetal motion around the central direction of the protection cylinder.
(3) And by arranging the second power, under the action of the second power, the second gear, the third gear and the protective barrel drive the limiting frame to move, so that the rolling mechanism below the limiting frame can also do circular motion around the center of the protective barrel, and at the moment, the rolling mechanism does centripetal motion while doing circular motion around the center of the protective barrel.
(4) Adaptive adjustment movement can be made according to the specific use position of the bridge building materials on the winding mechanism on site, the hoisting range of bridge construction is improved, the hoisting angle is widened, and then the working efficiency and the hoisting precision of bridge construction are improved.
Drawings
FIG. 1 is a schematic structural diagram of a high-precision hoisting device for bridge construction;
fig. 2 is a partial enlarged view of a portion a in fig. 1 according to an embodiment of the present invention;
FIG. 3 is an assembly view of the threaded post, the movable post and the slot bar in the embodiment of the present invention;
FIG. 4 is an assembly view of the protection cylinder and the limit frame in the embodiment of the present invention;
fig. 5 is a schematic structural view of the spiral straight rod in the embodiment of the present invention.
In the figure: 1. a base; 2. a holder; 3. a console; 4. supporting the flat plate; 5. a through hole; 6. a threaded post; 7. a first power; 8. a second power; 9. a first gear; 10. a second gear; 11. a movable post; 12. a slot clamping rod; 13. a protective cylinder; 14. a third gear; 15. fixing a bracket; 16. a limiting frame; 17. a spiral straight rod; 18. a fourth gear; 19. a moving block; 20. a connecting seat; 21. power III; 22. a winding roller; 23. a rope; 24. a hook; 25. a stabilizing block; 26. a position control device.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are merely illustrative of the present invention and are not intended to limit the scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Taking a hoisting device for hoisting light building materials as an example, as shown in fig. 1-5, a high-precision hoisting device for bridge construction comprises: the device comprises a base 1, a support frame 2, a control console 3, a support flat plate 4, a threaded column 6, a power I7, a power II 8, a gear I9, a gear II 10, a movable column 11, a clamping groove rod 12, a protective cylinder 13, a gear III 14, a fixed support 15, a limiting frame 16, a spiral straight rod 17, a gear IV 18, a moving block 19, a connecting seat 20, a winding mechanism, a stabilizing block 25 and a position control device 26. Wherein, the power I, the power II and the power III adopt 380V and 1.7Kw alternating current motors, and are provided with speed regulators.
The top of the base 1 is provided with a support frame 2 and a control console 3, the support frame 2 is a hollow structure, and the control console 3 is positioned at one side of the support frame 2. The top of stand 2 is provided with support plate 4, and through-hole 5 has been seted up to support plate 4's intermediate position, and through-hole 5 position department alternates and is provided with screw thread post 6, and screw thread post 6 bottom is equipped with stabilizing block 25. The stabilizing block 25 is arranged in the support frame 2, and the stabilizing block 25 is used for avoiding the shaking of the threaded column 6 due to overhigh center of gravity when the threaded column is lifted, so that the stability of the hoisting device in the use process is improved; in order to ensure the stability of the hoisting process, the height of the support frame 2 is greater than that of the threaded column 6. And a first power 7 and a second power 8 are respectively arranged at the top end of the support frame 2 and at two sides of the threaded column 6, and the directions of the output shaft of the first power 7 and the output shaft of the second power 8 are mutually vertical. The output shaft of the first power 7 is sleeved with a first gear 9, the first gear 9 is meshed with the threaded column 6, and the output shaft of the second power 8 is sleeved with a second gear 10. The top end of the threaded column 6 is provided with a position control device 26 for ensuring the stability of the hoisting process, and the position control device 26 is sleeved at the lower end of the movable column 11 and matched with the protection barrel 13. The top end of the movable column 11 is an inclined surface which is matched with the gear four 18 to ensure the stability of the hoisting process. A clamping groove rod 12 is arranged at the top end of the movable column 11, a protection cylinder 13 is sleeved outside the top end of the movable column 11, and a gear III 14 meshed with the gear II 10 is arranged at the bottom end of the protection cylinder 13; the outer cover of a protection barrel 13 is equipped with a fixed bolster 15 connected with the top of the support plate 4, one side of the protection barrel 13 is provided with a limit frame 16, the inside of the limit frame 16 is provided with a spiral straight rod 17, one end of the spiral straight rod 17 close to the protection barrel 13 sequentially penetrates through the limit frame 16 and the protection barrel 13 and is connected with a gear four 18 inside the protection barrel 13, a moving block 19 is arranged on the spiral straight rod 17 inside the limit frame 16 in an inserting mode, the bottom end of the moving block 19 is provided with a connecting seat 20, and the bottom end of the connecting seat 20 is provided with a winding.
The winding mechanism comprises: the bridge tool and building material lifting device comprises a power third 21, a winding roller 22, a rope 23 and a hook 24, an operator can lift bridge tools and building materials through a winding mechanism, the power third 21 is arranged at the bottom end of a connecting seat 20, the winding roller 22 is sleeved on an output shaft of the power third 21, the rope 23 is wound on the winding roller 22, and the hook 24 is arranged at the bottom end of the rope 23;
when the winding mechanism is used for the specific operation of a high-precision hoisting device for bridge construction, an operator controls a power third 21 in the winding mechanism to operate through a control console 3, the power third 21 drives a winding roller 22 to rotate, the winding roller 22 releases a rope 23 to enable a hook 24 to fall, and the constructor hangs bridge tools and building materials on the hook 24. At the moment, the operator controls the third power source 21 in the winding mechanism to reversely run through the console 3 again, so that the rope 23 is wound by the winding roller 22, and the bridge tool and the building materials are lifted.
An operator synchronously or sequentially controls the first power 7 and the second power 8 to move through the console 3, so that the first power 7 drives the threaded column 6 to move, the threaded column 6 drives the movable column 11 and the clamping groove rod 12 to move, the clamping groove rod 12 drives the fourth gear 18 to move, the fourth gear 18 drives the spiral straight rod 17 to move, the spiral straight rod 17 drives the moving block 19 to move, the moving block 19 makes linear motion in the limiting frame 16, and meanwhile, the moving block 19 drives the winding mechanism on the connecting seat 20 to move, and the winding mechanism makes centripetal motion around the center direction of the protective cylinder 13; in addition, the second power 8 drives the third gear 14 to move through the second gear 10, so that the third gear 14 drives the protective cylinder 13 to rotate, the protective cylinder 13 drives the limiting frame 16 to do circular motion around the center of the protective cylinder 13, the winding mechanism below the limiting frame 16 also does circular motion around the center of the protective cylinder 13, and at the moment, the winding mechanism does centripetal motion while doing circular motion around the center of the protective cylinder 13; the hook 24 can be restored to the original position by reverse operation; and then make winding mechanism can be according to the concrete use position of bridge building materials on hook 24 and do the adjustment motion of adaptability, improved the hoist and mount scope of bridge construction and widened the hoist and mount angle, and then improved the hoist and mount precision when having improved the work efficiency of bridge construction.
Claims (4)
1. The utility model provides a high accuracy hoist device for bridge construction which characterized in that includes: the device comprises a base, a support frame, a control console, a support flat plate, a threaded column, a first power, a second power, a first gear, a second gear, a movable column, a clamping groove rod, a protective cylinder, a third gear, a fixed support, a limiting frame, a spiral straight rod, a fourth gear, a moving block, a connecting seat, a winding mechanism, a stabilizing block and a position control device;
the top end of the base is provided with a support frame and a console, the console is positioned on one side of the support frame, and the support frame is of a hollow structure; the top end of the support frame is provided with a support flat plate, the middle position of the support flat plate is provided with a through hole, and a threaded column is inserted into the through hole; the bottom end of the threaded column is provided with a stabilizing block; a first power shaft and a second power shaft are respectively arranged at the top end of the support frame and positioned on two sides of the threaded column, and the output shaft of the first power shaft is perpendicular to the output shaft of the second power shaft; a first gear is sleeved on an output shaft of the first power, and the first gear is meshed with the threaded column; a second gear is sleeved on an output shaft of the second power, a position control device is arranged at the top end of the threaded column and sleeved at the lower end of the movable column, a slot clamping rod is arranged at the top end of the movable column, a protection cylinder is sleeved outside the top end of the movable column, a third gear is arranged at the bottom end of the protection cylinder, and the third gear is meshed with the second gear; a fixing support is sleeved outside the protection cylinder and connected with the top end of the support flat plate; a limiting frame is arranged on one side of the protection cylinder, a spiral straight rod is arranged inside the limiting frame, a gear IV is arranged inside the protection cylinder, and one end of the spiral straight rod sequentially penetrates through the limiting frame and the protection cylinder to be connected with the gear IV; the spiral straight rod positioned inside the limiting frame is provided with a moving block in an inserting mode, the bottom end of the moving block is provided with a connecting seat, and the bottom end of the connecting seat is provided with a winding mechanism.
2. The high-precision hoisting device for bridge construction as claimed in claim 1, wherein the rolling mechanism comprises: three power, rolling cylinder, rope and hook, three settings of power are in the connecting seat bottom, and the cover is equipped with rolling cylinder on three power's the output shaft, and the winding has the rope on the rolling cylinder, and the bottom of rope is provided with the hook.
3. The high-precision hoisting device for bridge construction as claimed in claim 1, wherein the height of the supporting frame is greater than that of the threaded column.
4. The high-precision hoisting device for bridge construction as claimed in claim 1, wherein the top end of the movable column is provided with an inclined surface which is matched with the gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921169209.5U CN210214619U (en) | 2019-07-24 | 2019-07-24 | High-precision hoisting device for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921169209.5U CN210214619U (en) | 2019-07-24 | 2019-07-24 | High-precision hoisting device for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210214619U true CN210214619U (en) | 2020-03-31 |
Family
ID=69917764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921169209.5U Expired - Fee Related CN210214619U (en) | 2019-07-24 | 2019-07-24 | High-precision hoisting device for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210214619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116497705A (en) * | 2023-04-18 | 2023-07-28 | 重庆市交通工程监理咨询有限责任公司 | A bridge erecting machine for municipal bridges |
-
2019
- 2019-07-24 CN CN201921169209.5U patent/CN210214619U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116497705A (en) * | 2023-04-18 | 2023-07-28 | 重庆市交通工程监理咨询有限责任公司 | A bridge erecting machine for municipal bridges |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200331 |