Connecting device of water conservancy pipeline for water conservancy project

By combining the design of worm gear, worm wheel, gear plate and clamp, the problem of separation of water pipe connection device under external impact is solved, realizing stable clamping and height adjustment, and ensuring the stability and adaptability of pipe connection.

CN223782242UActive Publication Date: 2026-01-09QINGHAI WANZHEN CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202520583045.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-01-09
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

Existing water conservancy pipeline connection devices are prone to separation or detachment under external impact, and the lack of sufficient restraint leads to unstable connections.

Method used

Employing a fixed and lifting mechanism, and through a combination of worm gear, worm wheel, gear plate, and clamps, it achieves multi-angle clamping and height adjustment, ensuring the stability and adaptability of pipe connections.

Benefits of technology

It provides stable clamping at multiple angles to prevent pipes from separating due to external impact, adapts to different installation environments, and improves the reliability and adaptability of the connection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a connecting device of a water conservancy pipeline for a water conservancy project, which relates to the technical field of water conservancy projects and comprises a top plate, a plurality of telescopic rods are fixedly connected to the outer wall of the bottom of the top plate, a bottom plate is fixedly connected to the outer walls of the bottoms of the telescopic rods, and a fixing mechanism is arranged on the outer wall of the top of the top plate. Through the arrangement of the clamp, only the rotating handle needs to be rotated clockwise, the rotating handle drives the worm to rotate, the worm drives the worm gear to rotate, the worm gear drives the fluted disc to rotate, the fluted disc drives the gears to rotate, the gears drive the rack to move, and the rack drives the clamp to move. The multi-angle stable clamping can be provided for the connected pipelines, it is ensured that the pipelines can obtain sufficient and comprehensive constraining force, the situation that a plurality of pipelines are easily separated or disengaged due to external force impact is effectively avoided, it is ensured that the pipelines can keep a stable connection state, operation is convenient, and meanwhile reliability is excellent.
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Description

Technical Field

[0001] This utility model belongs to the field of water conservancy engineering technology, and in particular relates to a connection device for water conservancy pipelines in water conservancy projects. Background Technology

[0002] Water conservancy projects are engineering projects built to control and regulate surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. Water pipelines used to transport water sources are an essential and important part of the water conservancy system.

[0003] In water conservancy pipeline systems, multiple water conservancy pipelines are usually connected for use. In order to transport water sources according to the required length, it is necessary to connect the pipelines in the water conservancy system to reach the required length for use, so that the water conservancy system can transport water better.

[0004] Existing equipment has problems in use. Under normal circumstances, the connected pipes may easily separate or fall off due to external impact. The pipes may not be able to obtain sufficient restraint to fix them, and it is not enough to ensure that the pipes can maintain a stable connection. Therefore, we propose a connection device for water conservancy pipelines in water conservancy projects. Utility Model Content

[0005] The purpose of this utility model is to provide a connection device for water conservancy pipelines in water conservancy projects. Through the fixing mechanism and the lifting mechanism, it solves the problem that under normal circumstances, several connected pipelines may easily separate or fall off due to external impact, and the pipelines may not be able to obtain sufficient comprehensive constraint force to fix them, which is not enough to ensure that the pipelines can maintain a stable connection state.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a connection device for water conservancy pipelines in water conservancy projects, including a top plate, a plurality of telescopic rods are fixedly connected to the bottom outer wall of the top plate, a bottom plate is fixedly connected to the bottom outer wall of the plurality of telescopic rods, and a fixing mechanism is provided on the top outer wall of the top plate.

[0008] The fixing mechanism includes several worm gear seats, with a worm gear rotatably connected to the inner wall of each worm gear seat. A throttle is fixedly connected to the outer wall of the worm gear. Several fixing blocks are fixedly connected to the top outer wall of the top plate. Fixing rings are fixedly connected to the outer walls of the fixing blocks. Several connecting rods are fixedly connected to the outer walls of the fixing rings. A sliding seat is fixedly connected to the outer wall of the connecting rods away from the fixing rings. Several sliding grooves are formed on the inner wall of the sliding seat. A rack is slidably connected to the inner wall of each of the sliding grooves. A clamp is fixedly connected to the outer wall of the rack. A worm wheel is rotatably connected to the outer wall of the fixing rings.

[0009] Furthermore, the outer wall of the worm wheel meshes with the outer wall of the worm, and a toothed disc is fixedly connected to the outer wall of the worm wheel.

[0010] Furthermore, the outer wall of the fixed ring is rotatably connected to several gears, and the outer walls of the several gears mesh with the outer wall of the gear disc.

[0011] Furthermore, a lifting mechanism is provided on the top outer wall of the base plate. The lifting mechanism includes several worm gear seats, and worm gears are rotatably connected to the inner walls of the worm gear seats.

[0012] Furthermore, a throttle two is fixedly connected to the outer wall of the worm gear two, and a bearing is fixedly connected to the top outer wall of the base plate.

[0013] Furthermore, a transmission rod is rotatably connected to the inner wall of the bearing seat, and a worm gear is fixedly connected to the outer wall of the transmission rod.

[0014] Furthermore, the transmission rod extends through the outer wall of the worm gear, and several connecting rods are fixedly connected to the outer wall of the transmission rod.

[0015] Furthermore, the inner walls of several of the connecting rods are rotatably connected to connecting rod 2, and the outer wall of the end of the connecting rod 2 away from the connecting rod is rotatably connected to bearing 2, and the top outer wall of several bearing 2 is fixedly connected to the bottom outer wall of the top plate.

[0016] This utility model has the following beneficial effects:

[0017] 1. This utility model features clamps. Simply turn the handle clockwise, which drives the worm gear, which in turn drives the worm wheel, which in turn drives the gear disc, which in turn drives several gears. These gears then drive the rack to move, which in turn moves the clamps. The clamps move closer together until they clamp the pipe, thus securing it. This provides multi-angle, stable clamping of the connected pipes, ensuring sufficient and comprehensive constraint. It effectively prevents the pipes from easily separating or falling off due to external impacts, ensuring a stable connection between the pipes. The design is convenient and highly reliable.

[0018] 2. This utility model, by incorporating a second worm gear, allows for easy adjustment of the pipe height to accommodate differences in elevation between the equipment installation location and the pipe connection location. This ensures the equipment can meet the needs of various installation environments and improves its adaptability.

[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the fixing ring structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the fixing mechanism of this utility model;

[0024] Figure 4 This is a sectional view of the fixing mechanism of this utility model;

[0025] Figure 5 This is a schematic diagram of the lifting mechanism of this utility model.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. Top plate; 101. Telescopic rod; 102. Base plate; 2. Fixing mechanism; 201. Worm seat; 202. Worm; 203. Throttle; 204. Fixing block; 205. Fixing ring; 206. Connecting rod; 207. Sliding seat; 208. Slide groove; 209. Rack; 210. Clamp; 211. Worm wheel; 212. Gear disc; 213. Gear; 3. Lifting mechanism; 301. Worm seat II; 302. Worm II; 303. Throttle II; 304. Shaft seat; 305. Transmission rod; 306. Worm wheel II; 307. Connecting shaft; 308. Connecting shaft II; 309. Shaft seat II. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-5 As shown, this utility model is a connection device for water conservancy pipelines in water conservancy projects. Several telescopic rods 101 are fixedly connected to the bottom outer wall of the top plate 1. A bottom plate 102 is fixedly connected to the bottom outer wall of the several telescopic rods 101. The bottom plate 102 mainly plays the role of fixing and limiting the several telescopic rods 101. The several telescopic rods 101 can only be fixed in the position on the bottom plate 102. A fixing mechanism 2 is provided on the top outer wall of the top plate 1.

[0030] The fixing mechanism 2 includes several worm gear seats 201. A worm 202 is rotatably connected to the inner wall of each worm gear seat 201, and a throttle 203 is fixedly connected to the outer wall of the worm 202. The worm gear seats 201 primarily function as rotation limiters for the worm 202, allowing the worm 202 to rotate only within its fixed position within the worm gear seat 201. Several fixing blocks 204 are fixedly connected to the top outer wall of the top plate 1. A fixing ring 205 is fixedly connected to the outer wall of each fixing block 204. Several connecting rods 206 are fixedly connected to the outer wall of the fixing ring 205. The outer wall of the connecting rod 206 furthest from the fixing ring 205... A sliding seat 207 is fixedly connected, and several connecting rods 206 mainly serve to fix and limit the sliding seat 207. The sliding seat 207 can only be fixed in the position of the several connecting rods 206. Several sliding grooves 208 are opened on the inner wall of the sliding seat 207. A rack 209 is slidably connected to the inner wall of the several sliding grooves 208. A clamp 210 is fixedly connected to the outer wall of the rack 209. A worm gear 211 is rotatably connected to the outer wall of the fixing ring 205. The rack 209 mainly serves to fix and limit the clamp 210. When the rack 209 moves, it will drive the clamp 210 to move together.

[0031] The outer wall of the worm gear 211 meshes with the outer wall of the worm 202. A gear disc 212 is fixedly connected to the outer wall of the worm gear 211. Several gears 213 are rotatably connected to the outer wall of the fixed ring 205. The fixed ring 205 mainly serves to limit the rotation of the gears 213. The gears 213 can only rotate at fixed positions on the fixed ring 205. The outer walls of the gears 213 mesh with the outer walls of the gear disc 212. A lifting mechanism 3 is provided on the top outer wall of the base plate 102. The lifting mechanism 3 includes several worm gears 211 and worm 212. The inner wall of the worm gear seat 301 is rotatably connected to the worm gear 302. The worm gear seat 301 mainly serves to limit the rotation of the worm gear 302, which can only rotate within the fixed position inside the worm gear seat 301. The outer wall of the worm gear 302 is fixedly connected to the throttle 303, and the top outer wall of the base plate 102 is fixedly connected to the bearing seat 304. The shape of the throttle 303 is convenient for the user to hold and rotate. When the throttle 303 rotates, it will drive the worm gear 302 to rotate as well.

[0032] A transmission rod 305 is rotatably connected to the inner wall of the bearing seat 304. A worm gear 306 is fixedly connected to the outer wall of the transmission rod 305. The transmission rod 305 passes through the worm gear 306 to the outer wall. The transmission rod 305 mainly serves to fix and limit the worm gear 306. When the worm gear 306 rotates, it will drive the transmission rod 305 to rotate as well. Several connecting rods 307 are fixedly connected to the outer wall of the transmission rod 305. Connecting rods 308 are rotatably connected to the inner walls of the connecting rods 307. A bearing seat 309 is rotatably connected to the outer wall of the end of the connecting rod 308 away from the connecting rod 307. The top outer wall of the bearing seats 309 is fixedly connected to the bottom outer wall of the top plate 1. The top plate 1 mainly serves to fix and limit the bearing seats 309. When the bearing seats 309 move, they will drive the top plate 1 to move as well.

[0033] One specific application of this embodiment is:

[0034] When workers need to use this equipment, they can first directly pass the two pipes through the fixing ring 205 and the center of several clamps 210, bringing them close together for connection. During this process, simply turn the handle 203 clockwise. The handle 203 drives the worm gear 202 to rotate, which in turn drives the worm wheel 211. The worm wheel 211 drives the gear disc 212, which in turn drives several gears 213. Each gear 213 drives the rack 209 to move, which in turn moves the clamps 210. The clamps 210 will move closer together until they clamp the pipe, thus securing it. If the pipe needs to be raised after securing it, simply turn the handle 303 clockwise. The handle 303 drives the worm gear 302 to rotate, which... 302 drives worm gear 306 to rotate, worm gear 306 drives transmission rod 305 to rotate, transmission rod 305 drives one end of several connecting rods 307 to rotate clockwise, connecting rod 307 drives one end of connecting rod 308 to rotate around transmission rod 305, connecting rod 308 drives bearing 309 to rise, bearing 309 drives top plate 1 to rise, top plate 1 drives several fixed blocks 204 to rise, fixed blocks 204 drive fixed ring 205 to rise, fixed ring 205 drives several connecting rods 206 to rise, connecting rods 206 drive sliding seat 207 to rise, sliding seat 207 drives several racks 209 to rise, racks 209 drive clamps 210 to rise, clamps 210 drive fixed pipes to rise.

[0035] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0036] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A connecting device for water pipes for hydraulic works, comprising a top plate (1), characterized in that: The bottom outer wall of the top plate (1) is fixedly connected with a plurality of telescopic rods (101), the bottom outer wall of the plurality of telescopic rods (101) is fixedly connected with a bottom plate (102), and the top outer wall of the top plate (1) is provided with a fixing mechanism (2); The fixing mechanism (2) comprises a plurality of worm bases (201), the inner wall of the worm base (201) is rotatably connected with a worm (202), the outer wall of the worm (202) is fixedly connected with a rotating handle (203), the top outer wall of the top plate (1) is fixedly connected with a plurality of fixed blocks (204), the outer wall of the plurality of fixed blocks (204) is fixedly connected with a fixed ring (205), the outer wall of the fixed ring (205) is fixedly connected with a plurality of connecting rods (206), the outer wall of one end of the connecting rod (206) away from the fixed ring (205) is fixedly connected with a sliding seat (207), a plurality of sliding grooves (208) are formed in the inner wall of the sliding seat (207), the inner wall of the plurality of sliding grooves (208) is slidably connected with a rack (209), the outer wall of the rack (209) is fixedly connected with a clamp (210), and the outer wall of the fixed ring (205) is rotatably connected with a worm wheel (211).

2. The connecting device for water conduits of hydraulic works according to claim 1, characterized in that, The outer wall of the worm wheel (211) is engaged with the outer wall of the worm (202), and the outer wall of the worm wheel (211) is fixedly connected with a toothed disc (212).

3. The connecting device of the water conduit for hydraulic engineering according to claim 2, characterized in that, The outer wall of the fixed ring (205) is rotatably connected with a plurality of gear wheels (213), and the outer wall of the plurality of gear wheels (213) is engaged with the outer wall of the toothed disc (212).

4. The connecting device of the water conduit for hydraulic engineering according to claim 3, characterized in that, The top outer wall of the bottom plate (102) is provided with a lifting mechanism (3), and the lifting mechanism (3) comprises a plurality of worm bases (301), and the inner wall of the worm base (301) is rotatably connected with a worm (302).

5. The connecting device of the water conduit for hydraulic engineering according to claim 4, characterized in that, The outer wall of the worm (302) is fixedly connected with a rotating handle (303), and the top outer wall of the bottom plate (102) is fixedly connected with a shaft seat (304).

6. The connecting device of the water conduit for hydraulic engineering according to claim 5, characterized in that, The inner wall of the shaft seat (304) is rotatably connected with a transmission rod (305), and the outer wall of the transmission rod (305) is fixedly connected with a worm wheel (306).

7. The connecting device of the water conduit for hydraulic engineering according to claim 6, characterized in that, The transmission rod (305) penetrates through the worm wheel (306) to the outer wall, and the outer wall of the transmission rod (305) is fixedly connected with a plurality of connecting shaft rods (307).

8. The connecting device of the water conduit for hydraulic engineering according to claim 7, characterized in that, The inner wall of the plurality of connecting shaft rods (307) is rotatably connected with a connecting shaft rod (308), the outer wall of one end of the connecting shaft rod (308) away from the connecting shaft rod (307) is rotatably connected with a shaft seat (309), and the top outer wall of the plurality of shaft seats (309) is fixedly connected with the bottom outer wall of the top plate (1).