CN220412685U - Material overhead hoist is used in bridge construction - Google Patents
Material overhead hoist is used in bridge construction Download PDFInfo
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- CN220412685U CN220412685U CN202222824823.9U CN202222824823U CN220412685U CN 220412685 U CN220412685 U CN 220412685U CN 202222824823 U CN202222824823 U CN 202222824823U CN 220412685 U CN220412685 U CN 220412685U
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- lifting
- servo motor
- wall
- bridge construction
- lifting hook
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- 239000000463 material Substances 0.000 title claims abstract description 50
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 239000004035 construction material Substances 0.000 claims 5
- 230000002349 favourable effect Effects 0.000 abstract description 5
- 230000001737 promoting effect Effects 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 description 6
- 238000005192 partition Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model provides a material lifting device for bridge construction, and relates to the field of bridge construction. The material lifting device for bridge construction comprises a bottom plate, a lifting mechanism and universal wheels, wherein the lifting mechanism is arranged on the top surface of the bottom plate. This material overhead hoist is used in bridge construction, the workman starts the second servo motor and drives screw lead screw corotation or reversal, screw lead screw corotation or reversal can drive the slider and left or right remove, the slider drives first lifting hook left or right remove, the workman removes the use position of adjustment first lifting hook according to the focus position of material, if the focus of material is left-hand, then adjustable first lifting hook left remove, the same reason, if the focus of material is right-hand, then adjust first lifting hook right remove, make the focus of material be in central point between first lifting hook and the second lifting hook, thereby make the device hoist and mount irregularly shaped's material, be favorable to promoting the practicality of device.
Description
Technical Field
The utility model relates to the field of bridge construction, in particular to a material lifting device for bridge construction.
Background
The bridge is a building which is erected on rivers, lakes and seas, can smoothly pass vehicles, pedestrians and the like, is built for crossing natural or artificial obstacles, is divided into a girder bridge, an arch bridge, a rigid bridge, a suspension bridge and the like according to a structural system, and is required to be transported to a bridge roof by using a lifting device in the construction and construction process.
The existing material lifting device for bridge construction is characterized in that in the actual use process, the material carrying plate is used for lifting the material, the center of gravity of the material is required to be centered, or only the material with a regular shape can be lifted, and the material with an irregular shape and the center of gravity not centered cannot be lifted.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a material lifting device for bridge construction.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the material lifting device for bridge construction comprises a bottom plate, a lifting mechanism and universal wheels, wherein the top surface of the bottom plate is provided with the lifting mechanism, the top end of the lifting mechanism is provided with the lifting mechanism, and the universal wheels are installed at four corners of the bottom surface of the bottom plate;
the lifting mechanism comprises a limiting cylinder, a partition plate, a first servo motor, a threaded rod, a lifting rod, a limiting hole and a limiting block, wherein the limiting cylinder is fixedly arranged on the top surface of the bottom plate, the partition plate is fixedly arranged between the inner walls of the limiting cylinder, the first servo motor is fixedly arranged on the top surface of the bottom plate, the first servo motor is located inside the limiting cylinder, the threaded rod is connected with the top surface of the first servo motor in a rotating mode, the threaded rod penetrates through the partition plate through a bearing, the lifting rod is sleeved on the outer wall thread of the threaded rod, the limiting hole is formed in the front surface of the limiting cylinder, and the limiting block is fixedly arranged on the front surface of the lifting rod.
Preferably, the hoisting mechanism comprises a hanging beam, a second servo motor, a threaded screw rod, a sliding block, a sliding hole and a first lifting hook, the second lifting hook is fixedly arranged on the bottom surface of the top of the lifting rod, the second servo motor is fixedly arranged at the left end of the hanging beam, the threaded screw rod is rotationally connected with the right end of the second servo motor, the threaded screw rod penetrates through the left side surface of the hanging beam through a bearing, the right end of the threaded screw rod is rotationally connected onto the right wall of an inner cavity of the hanging beam through the bearing, the sliding block is in threaded sleeve connection with the outer wall of the threaded screw rod, the sliding hole is formed in the bottom surface of the hanging beam, the first lifting hook is fixedly arranged on the bottom surface of the sliding block, and the second lifting hook is fixedly arranged on the bottom surface of the right end of the hanging beam.
Preferably, the limiting block penetrates through the front face of the limiting cylinder through the limiting hole, and the outer wall of the limiting block is attached to the inner wall of the limiting hole.
Preferably, the inner wall of the limit cylinder is sleeved on the outer surface of the lifting rod in a sliding manner.
Preferably, the bottom surface of slider is through the connecting rod and the top surface fixed connection of first lifting hook that run through the slide opening, and the outer wall of connecting rod and the laminating of the inner wall of slide opening.
Preferably, the left and right sides of the limiting cylinder are respectively provided with a heat dissipation hole for heat dissipation of the first servo motor.
(III) beneficial effects
The utility model provides a material lifting device for bridge construction. The beneficial effects are as follows:
1. this material overhead hoist is used in bridge construction, the workman starts the second servo motor and drives screw lead screw corotation or reversal, screw lead screw corotation or reversal can drive the slider and left or right remove, the slider drives first lifting hook left or right remove, the workman removes the use position of adjustment first lifting hook according to the focus position of material, if the focus of material is left-hand, then adjustable first lifting hook left remove, the same reason, if the focus of material is right-hand, then adjust first lifting hook right remove, make the focus of material be in central point between first lifting hook and the second lifting hook, thereby make the device hoist and mount irregularly shaped's material, be favorable to promoting the practicality of device.
2. This material overhead hoist is used in bridge construction, after finishing the hoist and mount to the material, promote the device and remove to the below that the material needs to erect the department, then start first servo motor and drive the threaded rod corotation, the threaded rod drives the lift rod and upwards moves to drive the material upwards and remove to erect the position, thereby accomplish the hoist and mount to the material, the workman's of being convenient for operation is favorable to promoting workman's work efficiency.
Drawings
FIG. 1 is a perspective view of a first view of the present utility model;
FIG. 2 is a schematic view of a second perspective view of the present utility model;
FIG. 3 is a schematic view of a front cross-sectional structure of the lifting mechanism according to the present utility model;
fig. 4 is a schematic view of a front view cross-section structure of a hoisting mechanism according to the present utility model.
Wherein, 1, the bottom plate; 2. a lifting mechanism; 201. a limiting cylinder; 202. a partition plate; 203. a first servo motor; 204. a threaded rod; 205. a lifting rod; 206. a limiting hole; 207. a limiting block; 3. a hoisting mechanism; 301. a hanging beam; 302. a second servo motor; 303. a threaded screw rod; 304. a slide block; 305. a slide hole; 306. a first hook; 307. a second hook; 4. and a universal wheel.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
The embodiment of the utility model provides a material lifting device for bridge construction, which comprises a bottom plate 1, a lifting mechanism 2, a lifting mechanism 3 and universal wheels 4, wherein the lifting mechanism 2 is arranged on the top surface of the bottom plate 1, the lifting mechanism 3 is arranged on the top end of the lifting mechanism 2, and the universal wheels 4 are arranged at four corners of the bottom surface of the bottom plate 1; lifting mechanism 2 includes spacing section of thick bamboo 201, baffle 202, first servo motor 203, threaded rod 204, lifting rod 205, spacing hole 206, stopper 207, the top surface fixed mounting of bottom plate 1 has spacing section of thick bamboo 201, fixed mounting has baffle 202 between the inner wall of spacing section of thick bamboo 201, the top surface fixed mounting of bottom plate 1 has first servo motor 203, the radiating louvre of confession first servo motor 203 is seted up respectively to the left and right sides face of spacing section of thick bamboo 201, be favorable to promoting the operation stability of the device, first servo motor 203 is located the inside of spacing section of thick bamboo 201, the top surface rotation of first servo motor 203 is connected with threaded rod 204, threaded rod 204 runs through baffle 202 through the bearing, and the outer wall screw thread of threaded rod 204 has cup jointed lifting rod 205, the inner wall of spacing section of thick bamboo 201 slides and cup joints the surface at lifting rod 205, spacing hole 206 has been seted up in the front of spacing section of thick bamboo 201, spacing 205 has stopper 207, spacing 207 runs through spacing hole 206 the front, and the outer wall laminating of stopper 207 and spacing hole 206 can carry out spacing to lifting rod 205.
Further, the hoisting mechanism 3 comprises a hoisting beam 301, a second servo motor 302, a threaded screw 303, a sliding block 304, a sliding hole 305, a first lifting hook 306, a second lifting hook 307, the hoisting beam 301 is fixedly arranged on the bottom surface of the top of the lifting rod 205, the second servo motor 302 is fixedly arranged at the left end of the hoisting beam 301, the threaded screw 303 is rotatably connected with the right end of the second servo motor 302, the threaded screw 303 penetrates through the left side surface of the hoisting beam 301 through a bearing, the right end of the threaded screw 303 is rotatably connected with the right wall of the inner cavity of the hoisting beam 301 through a bearing, the outer wall of the threaded screw 303 is in threaded sleeve joint with the sliding block 304, the bottom surface of the sliding block 304 is fixedly connected with the top surface of the first lifting hook 306 through a connecting rod penetrating through the sliding hole 305, the outer wall of the connecting rod is attached to the inner wall of the sliding hole 305, the sliding block 304 can be limited, the sliding hole 305 is arranged on the bottom surface of the hoisting beam 301, the bottom surface fixed mounting of slider 304 has first lifting hook 306, the bottom surface fixed mounting of hanging beam 301 right-hand member has second lifting hook 307, as shown in fig. 4, the workman promotes the device to remove by the material, then start second servo motor 302 and drive screw 303 corotation or reversal, screw 303 corotation or reversal can drive slider 304 left or right removal, slider 304 drives first lifting hook 306 left or right removal, the workman is according to the focus position of material, go the position of using of adjustment first lifting hook 306, if the focus of material is to the left, can adjust first lifting hook 306 and remove left, and similarly, if the focus of material is to the right, adjust first lifting hook 306 and remove right, make the focus of material be in the central point between first lifting hook 306 and the second lifting hook 307, thereby make the device hoist and mount irregularly shaped material, be favorable to promoting the practicality of the device.
Further, the limiting block 207 penetrates through the front face of the limiting cylinder 201 through the limiting hole 206, and the outer wall of the limiting block 207 is attached to the inner wall of the limiting hole 206, as shown in fig. 1, so that the lifting rod 205 can be limited.
Further, the inner wall of the limiting cylinder 201 is slidably sleeved on the outer surface of the lifting rod 205, as shown in fig. 3.
Further, the bottom surface of the sliding block 304 is fixedly connected with the top surface of the first hook 306 through a connecting rod penetrating through the sliding hole 305, and the outer wall of the connecting rod is attached to the inner wall of the sliding hole 305, as shown in fig. 4, so that the sliding block 304 can be limited.
Further, the left and right sides of the limiting cylinder 201 are respectively provided with a heat dissipation hole for the first servo motor 203 to dissipate heat, as shown in fig. 3, so that the first servo motor 203 is convenient to dissipate heat, and the running stability of the device is improved.
Working principle: when the device is used, a worker pushes the device to move beside a material, then starts the second servo motor 302 to drive the threaded screw rod 303 to rotate forwards or reversely, the threaded screw rod 303 can drive the sliding block 304 to move leftwards or rightwards, the sliding block 304 drives the first lifting hook 306 to move leftwards or rightwards, the worker adjusts the using position of the first lifting hook 306 according to the gravity center position of the material, if the gravity center of the material deviates leftwards, the first lifting hook 306 can be adjusted to move leftwards, and similarly, if the gravity center of the material deviates rightwards, the first lifting hook 306 is adjusted to move rightwards, so that the gravity center of the material is positioned at the center position between the first lifting hook 306 and the second lifting hook 307, the device can hoist irregularly-shaped materials, the practicability of the device is improved, after the material is hoisted, the device is pushed to move to the position where the material is required to be erected, then the first servo motor 203 is started to drive the threaded rod 204 to rotate forwards, and the threaded rod 204 is driven to move upwards, so that the material is driven to move upwards to the position where the material is erected, and the hoisting of the material is completed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a bridge construction is with material overhead hoist, includes bottom plate (1), lifting mechanism (2), hoist mechanism (3), universal wheel (4), its characterized in that: the lifting mechanism (2) is arranged on the top surface of the bottom plate (1), the lifting mechanism (3) is arranged at the top end of the lifting mechanism (2), and universal wheels (4) are arranged at four corners of the bottom surface of the bottom plate (1);
lifting mechanism (2) are including spacing section of thick bamboo (201), baffle (202), first servo motor (203), threaded rod (204), lifting rod (205), spacing hole (206), stopper (207), the top surface fixed mounting of bottom plate (1) has spacing section of thick bamboo (201), fixed mounting has baffle (202) between the inner wall of spacing section of thick bamboo (201), the top surface fixed mounting of bottom plate (1) has first servo motor (203), and first servo motor (203) are located the inside of spacing section of thick bamboo (201), the top surface rotation of first servo motor (203) is connected with threaded rod (204), threaded rod (204) run through baffle (202) through the bearing, and the outer wall screw thread of threaded rod (204) cup joints lifting rod (205), spacing hole (206) have been seted up in the front of spacing section of thick bamboo (201), the front fixed mounting of lifting rod (205) has stopper (207).
2. The bridge construction material handling apparatus of claim 1, wherein: hoist mechanism (3) are including hanging beam (301), second servo motor (302), screw thread lead screw (303), slider (304), slide opening (305), first lifting hook (306), second lifting hook (307), the bottom surface fixed mounting at lifting rod (205) top has hanging beam (301), the left end fixed mounting of hanging beam (301) has second servo motor (302), the right-hand member rotation of second servo motor (302) is connected with screw thread lead screw (303), and screw thread lead screw (303) run through the left surface of hanging beam (301) through the bearing, and the right-hand member of screw thread lead screw (303) is connected on the right wall of hanging beam (301) inner chamber through the bearing rotation, the outer wall screw thread of screw thread lead screw (303) cup joints slider (304), slide opening (305) have been seted up to the bottom surface at hanging beam (301), the bottom surface fixed mounting of slider (304) has first lifting hook (306), the bottom surface fixed mounting of hanging beam (301) right-hand member has second lifting hook (307).
3. The bridge construction material handling apparatus of claim 1, wherein: the limiting block (207) penetrates through the front face of the limiting cylinder (201) through the limiting hole (206), and the outer wall of the limiting block (207) is attached to the inner wall of the limiting hole (206).
4. The bridge construction material handling apparatus of claim 1, wherein: the inner wall of the limit cylinder (201) is sleeved on the outer surface of the lifting rod (205) in a sliding manner.
5. The bridge construction material handling apparatus according to claim 2, wherein: the bottom surface of slider (304) is through the connecting rod and the top surface fixed connection of first lifting hook (306) of running through slide opening (305), and the outer wall of connecting rod is laminated with the inner wall of slide opening (305).
6. The bridge construction material handling apparatus of claim 1, wherein: and radiating holes for radiating heat of the first servo motor (203) are respectively formed in the left side surface and the right side surface of the limiting cylinder (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222824823.9U CN220412685U (en) | 2022-10-26 | 2022-10-26 | Material overhead hoist is used in bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222824823.9U CN220412685U (en) | 2022-10-26 | 2022-10-26 | Material overhead hoist is used in bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220412685U true CN220412685U (en) | 2024-01-30 |
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ID=89649094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222824823.9U Active CN220412685U (en) | 2022-10-26 | 2022-10-26 | Material overhead hoist is used in bridge construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN220412685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117864927A (en) * | 2024-03-11 | 2024-04-12 | 山西路桥第六工程有限公司 | Steel reinforcement framework integral hoisting equipment |
-
2022
- 2022-10-26 CN CN202222824823.9U patent/CN220412685U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117864927A (en) * | 2024-03-11 | 2024-04-12 | 山西路桥第六工程有限公司 | Steel reinforcement framework integral hoisting equipment |
| CN117864927B (en) * | 2024-03-11 | 2024-05-24 | 山西路桥第六工程有限公司 | Steel reinforcement framework integral hoisting equipment |
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