CN223632943U - Overhead hoist of hydraulic and hydroelectric engineering building - Google Patents
Overhead hoist of hydraulic and hydroelectric engineering buildingInfo
- Publication number
- CN223632943U CN223632943U CN202520071790.6U CN202520071790U CN223632943U CN 223632943 U CN223632943 U CN 223632943U CN 202520071790 U CN202520071790 U CN 202520071790U CN 223632943 U CN223632943 U CN 223632943U
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- CN
- China
- Prior art keywords
- crossbeam
- baffle
- engineering construction
- boom
- hoisting device
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Abstract
本实用新型提供一种水利水电工程建筑的吊运装置，包括横梁，所述横梁的顶部居中固定设置有吊板，所述横梁上对称滑动设置有滑套，所述滑套的底部固定设置有吊臂，两个所述吊臂的底端相对应的一侧均固定设置有托臂，所述横梁的底部设置有驱动两个所述吊臂相靠近或远离的间距调节机构，两个所述吊臂之间相对应的一侧均设置有到位检测机构；所述到位检测机构具有滑动设置在所述吊臂一侧的挡板，所述吊臂上靠近所述挡板的一侧设置有与行程开关，所述行程开关与所述挡板相对应；本实用新能够快速匹配不同长度的混凝土管道，降低人工支出，提升吊运效率。
This utility model provides a hoisting device for hydraulic and hydropower engineering construction, including a crossbeam. A hanging plate is fixedly installed at the center of the top of the crossbeam. Sliding sleeves are symmetrically slidably installed on the crossbeam. A boom is fixedly installed at the bottom of the sliding sleeve. Support arms are fixedly installed on corresponding sides of the bottom ends of the two booms. A spacing adjustment mechanism for driving the two booms to move closer or further apart is provided at the bottom of the crossbeam. A positioning detection mechanism is provided on corresponding sides between the two booms. The positioning detection mechanism has a baffle slidably installed on one side of the boom. A limit switch is provided on the side of the boom near the baffle, and the limit switch corresponds to the baffle. This utility model can quickly match concrete pipes of different lengths, reduce labor costs, and improve hoisting efficiency.
Description
Technical Field
The utility model belongs to the technical field of water conservancy and hydropower, and particularly relates to a lifting device for a water conservancy and hydropower engineering building.
Background
In hydraulic and hydroelectric engineering building construction, the prefabricated pipeline is required to be lifted frequently, and a special lifting tool is required to be used for lifting the prefabricated pipeline.
In the prior art, the Chinese patent document with the authorized bulletin number of CN222007029U discloses a concrete pipeline installation lifting device, which can quickly adjust the distance and the position between seven-shaped lifting devices by arranging an adjusting device and utilizing the mutual coordination among a chute, a connecting rod, a circular plate, a fixed plate, a screw rod and a circular groove, is suitable for lifting concrete pipelines with different lengths, does not need to detach the lifting devices for reinstallation, but needs to manually adjust the distance and the position between the seven-shaped lifting devices, consumes more time, is complex to operate, and needs to manually hang the seven-shaped lifting devices at two ends of the pipeline during lifting, so that the labor expenditure is high and the efficiency is low.
Therefore, a lifting device for hydraulic and hydroelectric engineering construction, which can be used for rapidly matching concrete pipelines with different lengths, reduces manual expenditure and improves lifting efficiency, is required to be designed to solve the technical problems faced at present.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the lifting device for the hydraulic and hydroelectric engineering building, which can be used for rapidly matching concrete pipelines with different lengths, reducing the manual expenditure and improving the lifting efficiency.
The lifting device for the hydraulic and hydroelectric engineering building comprises a cross beam, wherein a lifting plate is fixedly arranged at the middle of the top of the cross beam, sliding sleeves are symmetrically arranged on the cross beam in a sliding mode, hanging arms are fixedly arranged at the bottoms of the sliding sleeves, supporting arms are fixedly arranged on one sides, corresponding to the bottom ends of the two hanging arms, of the cross beam, a distance adjusting mechanism for driving the two hanging arms to approach or separate from each other is arranged at the bottom of the cross beam, an in-place detection mechanism is arranged on one side, corresponding to the two hanging arms, of the cross beam, a baffle plate is arranged on one side, close to the baffle plate, of the hanging arms in a sliding mode, and a travel switch is arranged on one side, corresponding to the baffle plate, of the hanging arms.
Guide rods are symmetrically and fixedly arranged on one side, close to the suspension arm, of the baffle plate, the guide rods are connected with the suspension arm in a sliding mode, and a limiting plate is fixedly arranged at one end, deviating from the baffle plate, of the guide rods.
And a spring is sleeved outside the guide rod between the baffle and the suspension arm.
And a lath is detachably and fixedly arranged on one side, away from the travel switch, of the baffle, and the lath is a polytetrafluoroethylene plate.
The interval adjusting mechanism is provided with a bidirectional screw rod which is arranged at the bottom of the cross beam in parallel with the cross beam in a rotating way, and a speed reducing motor which drives the bidirectional screw rod to rotate is arranged at the bottom of the cross beam.
The suspension arm is fixedly provided with a screw nut which is sleeved on the outer side of the bidirectional screw rod in a threaded manner, and the end part of the bidirectional screw rod is rotatably supported at the bottom of the cross beam through a shaft seat.
Both sides of the cross beam are provided with sliding grooves, and pulleys which are arranged in the sliding grooves in a sliding manner are arranged in the sliding sleeve.
End plates are fixedly arranged at two ends of the cross beam.
The top of the bracket arm is detachably and fixedly provided with a base plate, and the top of the base plate is provided with an arc-shaped surface.
Hanging holes are formed in the hanging plates.
The utility model has the beneficial effects that:
(1) According to the utility model, the distance adjusting mechanism can drive the two suspension arms to approach or separate from each other, when the two suspension arms separate from each other to the maximum distance, the two suspension arms move to the two ends of the pipeline to be lifted, then the distance adjusting mechanism drives the two suspension arms to approach each other, the supporting arms are inserted into the pipeline, when the two ends of the pipeline are respectively contacted with the in-place detecting mechanism, the distance adjusting mechanism is controlled to stop the pipeline fixedly sleeved on the supporting arms between the two suspension arms at the moment, so that pipelines with different lengths can be matched quickly, the manual expenditure is reduced, and the lifting efficiency is improved;
(2) The two suspension arms are close to each other, the end part of the pipeline is contacted with the baffle, the baffle is pushed to move along with the continued approach of the two suspension arms, the travel switch is triggered, and after the two travel switches are triggered, the distance adjusting mechanism is controlled to stop, so that pipelines with different lengths are automatically matched.
Drawings
Fig. 1 is a schematic structural diagram of the present utility model.
Fig. 2 is a schematic structural diagram of the second embodiment of the present utility model.
Fig. 3 is a partial enlarged view at a in fig. 2.
Detailed Description
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative, and is not intended to limit the utility model, its application, or uses. The present utility model may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art. It should be noted that the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.
The terms "first," "second," and the like, as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As shown in figures 1 to 3, the lifting device of the hydraulic and hydroelectric engineering building comprises a cross beam 1, a lifting plate 2 is fixedly arranged at the middle of the top of the cross beam 1, a sliding sleeve 4 is symmetrically and slidably arranged on the cross beam 1, lifting arms 3 are fixedly arranged at the bottom of the sliding sleeve 4, supporting arms 8 are fixedly arranged at one sides corresponding to the bottom ends of the two lifting arms 3, a spacing adjusting mechanism 7 for driving the two lifting arms 3 to approach or separate is arranged at the bottom of the cross beam 1, an in-place detecting mechanism 6 is arranged at one side corresponding to the two lifting arms 3, a baffle 61 is slidably arranged at one side of the lifting arms 3, a travel switch 65 is arranged at one side of the lifting arms 3, which is close to the baffle 61, and corresponds to the baffle 61, in this embodiment, the spacing adjusting mechanism 7 can drive the two lifting arms 3 to approach or separate to the largest distance, then the spacing adjusting mechanism 7 drives the two lifting arms 3 to approach each other, the supporting arms 8 are inserted into the pipeline, when two ends of the pipeline are respectively contacted with the in-place detecting mechanism 6, the two lifting arms 7 are controlled to stop fixing the distance between the two lifting arms 3, the two lifting arms are not matched with the two lifting arms 3, the two lifting arms are triggered to move along with the length of the two lifting arms 3, the two lifting arms are not matched with the travel switches, the two lifting switches are triggered, and the two lifting switches are matched with the two lifting switches are not matched with the two, and the two lifting switches are triggered, and the two lifting switches are matched with the two, and the two lifting switches are matched with the two and the lifting switches, and the lifting switches are matched.
In some embodiments, as shown in fig. 3, a guide rod 62 is symmetrically and fixedly arranged on one side, close to the suspension arm 3, of the baffle plate 61, the guide rod 62 is in sliding connection with the suspension arm 3, and a limiting plate 63 is fixedly arranged on one end, away from the baffle plate 61, of the guide rod 62.
In some embodiments, a spring 64 is sleeved outside the guide rod 62 between the baffle 61 and the boom 3, when the baffle 61 is in contact with the end of the pipeline, the baffle 61 drives the guide rod 62 to slide in the boom 3, meanwhile, the spring 64 is compressed, when the boom 3 moves away from the pipeline, the baffle 61 is separated from the end of the pipeline, the spring 64 is reset, the baffle 61 is pushed to reset, and the travel switch 65 is not triggered any more.
In some embodiments, a batten 66 is detachably and fixedly arranged on one side of the baffle 61 away from the travel switch 65, the batten 66 is made of polytetrafluoroethylene, the batten 66 can avoid abrasion caused by direct contact between the baffle 61 and the end of a pipeline, the batten 66 can be detached and replaced after abrasion, and in particular, the batten 66 is fixed on one side of the baffle 61 through bolt assembly.
In some embodiments, the interval adjusting mechanism 7 is provided with a bidirectional screw rod 74 which is arranged at the bottom of the cross beam 1 in parallel with the cross beam 1 in a rotating way, the bottom of the cross beam 1 is provided with a speed reducing motor 71 for driving the bidirectional screw rod 74 to rotate, the speed reducing motor 71 drives the bidirectional screw rod 74 to rotate, the bidirectional screw rod 74 is matched with the two sliding sleeves 4 through a threaded structure, the two sliding sleeves 4 are driven to approach or separate, and the two suspension arms 3 are driven to approach or separate.
In some embodiments, a screw nut 74 which is sleeved on the outer side of the bidirectional screw in a threaded manner is fixedly arranged on the suspension arm 3, and the end part of the bidirectional screw 72 is rotatably supported at the bottom of the cross beam 1 through a shaft seat 73.
In some embodiments, the sliding grooves 11 are arranged on two sides of the cross beam 1, the pulleys 11 arranged in the sliding grooves 11 in a sliding manner are arranged in the sliding sleeve 4, specifically, four pulleys are rotatably arranged on two sides of the sliding sleeve 4, two pulleys 41 are in sliding connection with the bottoms of the sliding grooves 11, and the other two pulleys 41 are in sliding connection with the tops of the sliding grooves 11.
In some embodiments, end plates 12 are fixedly arranged at two ends of the cross beam 1, and the end plates 12 are welded and fixed at the end parts of the cross beam 1 and used for blocking and limiting pulleys 41 inside the sliding grooves 11.
In some embodiments, the top of the bracket arm 8 is detachably and fixedly provided with a pad 9, the top of the pad 9 is provided with a circular arc surface, the circular arc surface can increase the contact area with the inside of the pipeline, and specifically, the pad 9 is made of rubber material, and the top of the pad 9 is provided with an anti-skid groove.
In some embodiments, the hanger plate 2 is provided with a hanger hole 21, the hanger hole 21 being adapted to be hung from a hanger of a lifting device.
Thus, various embodiments of the present utility model have been described in detail. In order to avoid obscuring the concepts of the utility model, some details known in the art have not been described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.
The above examples only represent some embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520071790.6U CN223632943U (en) | 2025-01-13 | 2025-01-13 | Overhead hoist of hydraulic and hydroelectric engineering building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520071790.6U CN223632943U (en) | 2025-01-13 | 2025-01-13 | Overhead hoist of hydraulic and hydroelectric engineering building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223632943U true CN223632943U (en) | 2025-12-05 |
Family
ID=97863967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520071790.6U Active CN223632943U (en) | 2025-01-13 | 2025-01-13 | Overhead hoist of hydraulic and hydroelectric engineering building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223632943U (en) |
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2025
- 2025-01-13 CN CN202520071790.6U patent/CN223632943U/en active Active
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