Connecting device for water conservancy pipeline

By designing a water conservancy pipeline connection device, the combination of motor-driven rotary rods and gears, electric telescopic rods and positioning plates is used to achieve accurate alignment and stable connection of large water conservancy pipelines, solving the flip problem caused by misalignment of screw holes and improving the connection Efficiency and reduced work intensity.

CN222163945UInactive Publication Date: 2024-12-13HEILONGJIANG WATER CONSERVANCY NO 2 ENG CHU
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Patent Information

Application Number
CN202420903062.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2024-12-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In water conservancy systems, when large water conservancy pipelines are connected, the pipes need to be turned over because the screw holes on the flange are not aligned, resulting in complex and labor-consuming connection process.

Method used

A water conservancy pipeline connection device is designed, including a base, drive assembly, pipeline fixing device and support mechanism. The independent rotation adjustment of the pipeline is achieved through the motor drive rotary rod and gear, and the pipeline is clamped through the electric telescopic rod and the positioning plate. The chutes and sliders provide support, simplifying flip and alignment operations.

Benefits of technology

Accurate alignment and solid connection of pipe flange screw holes is achieved, simplifying the process of large-scale pipe connection, improving installation efficiency and reducing working strength.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a connecting device for a water conservancy pipeline. The connecting device comprises a base, a driving assembly, a pipeline fixing device and a supporting mechanism. The driving assembly comprises fixing frames, two fixing frames are fixedly mounted at the top of the base, motors are fixedly mounted on one sides of the two fixing frames, rotating rods are fixedly mounted at output shafts of the two motors, and gears are fixedly mounted on the two rotating rods; the pipeline fixing device comprises pipeline fixing cylinders, the two pipeline fixing cylinders are movably installed on the top of the base, and electric telescopic rods are fixedly installed on the inner top walls of the two pipeline fixing cylinders. According to the connecting device for the water conservancy pipelines, by arranging the two pipeline fixing devices, the two water conservancy pipelines can be stably clamped between the two positioning plates correspondingly, and by activating the driving assembly, the gears and the pipeline fixing cylinders are engaged with each other, rotation adjustment of the pipelines is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy pipelines, in particular to a connecting device for water conservancy pipelines. Background Art

[0002] In common practice, water conservancy pipes used to transport water in water conservancy systems are an indispensable and important component. In water conservancy pipe systems, multiple water conservancy pipes are generally used in connection. In order to be able to construct and transmit water according to the required length, the water conservancy pipes are connected in the water conservancy system to reach the required length for use, so that the water conservancy system can better transport water.

[0003] After searching, for example, the utility model patent with Chinese patent publication number CN220249163U discloses a water conservancy pipeline connection device for water conservancy projects, including a main body mechanism, the outer end of the main body mechanism is slidably connected to a positioning mechanism, the bottom end of the main body mechanism is installed with a support mechanism, the support mechanism includes a receiving frame, the receiving frame is fixedly installed at the lower end of the positioning mechanism, the bottom end of the receiving frame is installed with a second motor, the transmission end of the second motor is installed with a reciprocating screw, the outer end of the reciprocating screw is rotatably connected to a plurality of evenly distributed moving blocks, and the outer ends of a pair of the moving blocks are hingedly connected to a hinge rod. In this water conservancy pipeline connection device for water conservancy projects, the reinforcement plate and the insertion rod can penetrate deep into the wet soil and effectively support the connection at the outer end of the connected pipe body. This device is more suitable for water outlets with greater impact force, making the connection between water conservancy pipelines in water conservancy projects more stable.

[0004] Generally, flanges are usually provided at the connecting ends of two pipes, and nuts are passed into screw holes to fix the two flanges together to achieve the connection of the two pipes. However, in the above-mentioned utility model patent, when the screw holes on the two flanges are not aligned, the pipes need to be flipped. For large water conservancy pipes, flipping is somewhat difficult, so a connecting device for water conservancy pipes is proposed to solve the above problem. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a connecting device for water conservancy pipelines, which has the advantages of convenient flipping, etc., and solves the problem that when the screw holes on the two flanges are not aligned, the pipeline needs to be flipped, which is difficult for large water conservancy pipelines to flip.

[0006] To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a connecting device for a water conservancy pipeline, comprising a base, a drive assembly, a pipeline fixing device and a supporting mechanism;

[0007] The driving assembly includes a fixed frame, two fixed frames are fixedly installed on the top of the base, a motor is fixedly installed on one side of the two fixed frames, a rotating rod is fixedly installed on the output shaft of the two motors, and a gear is fixedly installed on the two rotating rods;

[0008] The pipe fixing device includes a pipe fixing cylinder, and two pipe fixing cylinders are movably installed on the top of the base. Electric telescopic rods are fixedly installed on the inner top walls and inner top walls of the two pipe fixing cylinders. Positioning plates are fixedly installed on the opposite ends of each two electric telescopic rods, and springs are fixedly installed between the four positioning plates and the inner walls of the pipe fixing cylinder.

[0009] Furthermore, the support mechanism includes support rods, eight support rods are fixedly installed on the top of the base, one end of the eight support rods is fixedly installed with a slider, and the right side walls of the two pipe fixing cylinders are each provided with a sliding groove located on the outer surface of the slider.

[0010] Furthermore, the right ends of the two rotating rods pass through the left side wall of the fixing frame and are rotatably mounted on the right inner wall of the fixing frame.

[0011] Furthermore, the two gears are engaged with the outer surface of the pipe fixing tube, and solar panels are provided on the tops of the two fixing frames.

[0012] Furthermore, the four positioning plates are all in an arc-shaped structure, the number of the springs is eight, and every two springs are fixedly mounted at both ends of one side of the positioning plate.

[0013] Furthermore, the eight sliding blocks are all slidably connected to corresponding sliding grooves.

[0014] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0015] 1. The water conservancy pipeline connection device, by providing two pipeline fixing devices, can firmly clamp two water conservancy pipelines between two positioning plates respectively. By activating the drive component, the gear and the pipeline fixing cylinder are engaged with each other to achieve rotational adjustment of the pipeline, so that each pipeline can be independently rotated to a position where the screw holes on its flange are perfectly aligned. After the screw holes are aligned, the two flanges can be firmly connected using bolts, thereby completing the connection between the two water conservancy pipelines. This device greatly simplifies the flipping and alignment operations during the connection of large pipelines, improves installation efficiency and reduces work intensity.

[0016] 2. The water conservancy pipeline connecting device provides stable support for the two pipeline fixing devices by setting a supporting mechanism, ensuring that the pipeline fixing devices can rotate smoothly during the rotation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the gear and pipe fixing device of the utility model;

[0020] Figure 4 For this utility model Figure 1 A magnified view of the structure in the middle.

[0021] In the figure: 1. Base; 2. Drive assembly; 201. Fixed frame; 202. Motor; 203. Rotating rod; 204. Gear; 3. Pipe fixing device; 301. Pipe fixing cylinder; 302. Electric telescopic rod; 303. Positioning plate; 304. Spring; 4. Support mechanism; 401. Support rod; 402. Slider; 403. Slide groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 In this embodiment, a connecting device for a water conservancy pipeline includes a base 1, a driving assembly 2, a pipeline fixing device 3 and a supporting mechanism 4.

[0024] The driving assembly 2 includes a fixed frame 201. Two fixed frames 201 are fixedly installed on the top of the base 1. A motor 202 is fixedly installed on one side of the two fixed frames 201. A rotating rod 203 is fixedly installed on the output shaft of the two motors 202. A gear 204 is fixedly installed on the two rotating rods 203.

[0025] The motor 202 drives the rotating rod 203 to rotate, the rotating rod 203 drives the gear 204 to rotate, and the gear 204 drives the pipe fixing cylinder 301 meshed with it to rotate, thereby achieving the effect of driving the pipe fixing device 3 to rotate and realizing the adjustment of the connection angle of the pipe.

[0026] Solar panels are provided on the top of the two fixing frames 201, and a power supply is provided inside the base 1 (not shown in the figure). The solar panels convert light energy into electrical energy to power the power equipment of the device.

[0027] The pipe fixing device 3 includes a pipe fixing cylinder 301. Two pipe fixing cylinders 301 are movably installed on the top of the base 1. Electric telescopic rods 302 are fixedly installed on the inner top walls and inner top walls of the two pipe fixing cylinders 301. Positioning plates 303 are fixedly installed on the opposite ends of each two electric telescopic rods 302. Springs 304 are fixedly installed between the four positioning plates 303 and the inner walls of the pipe fixing cylinder 301.

[0028] The two positioning plates 303 are driven by the two electric telescopic rods 302 to move relative to each other, thereby clamping and fixing the pipeline and stably fixing the pipeline on the pipeline fixing cylinder 301. When the pipeline fixing cylinder 301 rotates, the pipeline will also rotate simultaneously.

[0029] The support mechanism 4 includes a support rod 401. Eight support rods 401 are fixedly installed on the top of the base 1. A slider 402 is fixedly installed at one end of the eight support rods 401. A sliding groove 403 located on the outer surface of the slider 402 is opened on the right side wall of the two pipe fixing cylinders 301.

[0030] Through the cooperation between the sliding groove 403 and the slider 402 , the pipe fixing cylinder 301 can rotate stably, and the support rod 401 provides a supporting effect for the pipe fixing cylinder 301 .

[0031] During implementation, follow these steps:

[0032] 1) First, place the pipe in the pipe fixing cylinder 301, and then start the two electric telescopic rods 302 to drive the two positioning plates 303 to move relative to each other, so that the pipe is clamped and fixed between the two positioning plates 303;

[0033] 2) The motor 202 then drives the rotating rod 203 to rotate, which in turn drives the pipe fixing cylinder 301 to rotate, and the pipe fixing cylinder 301 drives the pipe fixed therein to rotate;

[0034] 3) During the rotation of the pipe fixing cylinder 301, the slide groove 403 is driven to rotate on the outer surface of the slider 402, thereby supporting the pipe fixing cylinder 301 to rotate stably;

[0035] 4) Finally, when the threaded holes on the flanges of the two pipes are aligned, stop driving assembly 2, then the pipe fixing cylinder 301 stops rotating, the pipes stop rotating, and the bolts are inserted into the threaded holes of the two flanges to connect and fix the two pipes together.

[0036] In summary, the connecting device for water conservancy pipes, by setting two pipe fixing devices 3, can firmly clamp two water conservancy pipes between two positioning plates 303 respectively, and by activating the drive component 2, the gear 204 and the pipe fixing cylinder 301 are engaged with each other to achieve rotational adjustment of the pipes, so that each pipe can be independently rotated to a position where the screw holes on its flange are perfectly aligned. After the screw holes are aligned, the two flanges can be firmly connected using bolts, thereby completing the connection between the two water conservancy pipes. This device greatly simplifies the flipping and alignment operations during the connection of large pipes, improves installation efficiency and reduces work intensity.

[0037] Furthermore, by providing the supporting mechanism 4 , a stable support is provided for the two pipe fixing devices 3 , ensuring that the pipe fixing devices 3 can rotate smoothly during the rotation process.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A connecting device for a water conservancy pipeline, characterized in that: It comprises a base (1), a driving assembly (2), a pipeline fixing device (3) and a supporting mechanism (4); The driving assembly (2) comprises a fixing frame (201), two fixing frames (201) are fixedly mounted on the top of the base (1), a motor (202) is fixedly mounted on one side of the two fixing frames (201), a rotating rod (203) is fixedly mounted on the output shafts of the two motors (202), and a gear (204) is fixedly mounted on the two rotating rods (203); The pipeline fixing device (3) comprises a pipeline fixing cylinder (301), two pipeline fixing cylinders (301) are movably mounted on the top of the base (1), electric telescopic rods (302) are fixedly mounted on the inner top walls of the two pipeline fixing cylinders (301), positioning plates (303) are fixedly mounted on opposite ends of each of the two electric telescopic rods (302), and springs (304) are fixedly mounted between the four positioning plates (303) and the inner walls of the pipeline fixing cylinders (301).

2. A water conservancy pipeline connection device according to claim 1, characterized in that: The support mechanism (4) comprises a support rod (401), eight support rods (401) are fixedly mounted on the top of the base (1), a slider (402) is fixedly mounted on one end of the eight support rods (401), and a slide groove (403) is provided on the outer surface of the slider (402) on the right side walls of the two pipe fixing cylinders (301).

3. A water conservancy pipeline connection device according to claim 1, characterized in that: The right ends of the two rotating rods (203) both penetrate the left side wall of the fixing frame (201) and are rotatably mounted on the right inner wall of the fixing frame (201).

4. A water conservancy pipeline connection device according to claim 1, characterized in that: The two gears (204) are meshed with the outer surface of the pipeline fixing tube (301), and solar panels are arranged on the tops of the two fixing frames (201).

5. A water conservancy pipeline connection device according to claim 1, characterized in that: The four positioning plates (303) are all in an arc-shaped structure, the number of the springs (304) is eight, and every two springs (304) are fixedly mounted at two ends of one side of the positioning plate (303).

6. A water conservancy pipeline connection device according to claim 2, characterized in that: The eight sliding blocks (402) are all slidably connected to corresponding sliding grooves (403).

Citation Information

Patent Citations

  • Water conservancy pipeline connecting device for water conservancy project

    CN220249163U