Auxiliary connecting device for hydraulic engineering pipeline

Abstract

This application relates to the field of pipeline connection technology, specifically an auxiliary connection device for water conservancy engineering pipelines, comprising: a base; and an adjustment mechanism, which is mounted on the base and includes two electric cylinders, both of which are fixedly connected to the base. The output end of each electric cylinder is fixedly connected to a sliding groove. Through the cooperation of a motor, a double-acting screw, etc., the two sliders are easily moved, allowing the sliders to move the support frame, clamping plates, etc., facilitating the clamping and fixing of the pipeline. The electric cylinders can also adjust the height of the sliding groove and the pipeline, facilitating the alignment of the two pipelines. The operation is simple and quick, saving manpower. Through the cooperation of the second sliding groove and the second slider, it is easy for workers to change clamping plates of different specifications, thus making it suitable for clamping pipelines of different specifications and improving applicability. Through the cooperation of a spring, a third slider, a limiting block, a limiting groove, etc., the second slider is easily limited and fixed, ensuring the stability of the clamping plate.

Description

Technical Field

[0001] This utility model relates to the field of pipeline connection technology, specifically to an auxiliary connection device for water conservancy engineering pipelines. 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 engineering. Water is an essential and precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow and regulate and distribute water volume to meet the needs of people's life and production for water resources. The construction of pipelines can improve the direction of water sources. At the same time, pipeline auxiliary connection devices are needed to connect and install pipelines during pipeline construction.

[0003] A search revealed a utility model patent in China with patent publication number CN217272337U, which discloses a pipe auxiliary connection device for water conservancy projects. The device generally includes a base plate, with pipe lifting plates symmetrically arranged above the base plate. In use, a first pipe and a second pipe are placed on one side of two pipe fixing plates close to each other using fixing devices located at the top and bottom of the pipe lifting plates. A first screw is located below the pipe lifting plates, and the pipe fixing plates are symmetrically threaded to the outside of the first screw. Rotating the first screw allows the pipe fixing plates to... The movement of the pipes closer together or further apart facilitates clamping and fixing the first and second pipes. Bolts are then used to reinforce the pipe fixing plate to prevent the first or second pipe from falling off. This also facilitates adjusting the height of the first or second pipe so that one end of the first and second pipes can be aligned, improving the connection efficiency between the first and second pipes. However, the above device still has some shortcomings, such as being inconvenient for clamping and fixing pipes of different specifications, having poor applicability, and being time-consuming and laborious in fixing and adjusting the pipes. Therefore, we propose an auxiliary connection device for water conservancy engineering pipes. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an auxiliary connection device for water conservancy engineering pipelines, which solves the problems mentioned in the background art, such as the inconvenience of clamping and fixing pipelines of different specifications, poor applicability, and the time and effort required for fixing and adjusting pipelines.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary connection device for water conservancy engineering pipelines, comprising:

[0008] Base;

[0009] An adjustment mechanism is mounted on a base and includes two electric cylinders, both of which are fixedly connected to the base. The output ends of the electric cylinders are fixedly connected to a slide groove, and two sliders are slidably connected within the slide groove. A bidirectional screw is rotatably connected within the slide groove, and both sliders are threaded onto the bidirectional screw. A motor is mounted on the slide groove, and the output end of the motor passes through the slide groove and is fixedly connected to the bidirectional screw for height adjustment and clamping.

[0010] The replacement mechanism is mounted on the adjustment mechanism and includes four support frames, each fixedly connected to four sliders. Each support frame has a sliding groove, within which a slider is slidably connected. A clamping plate is fixedly connected to each slider, and a limit groove is formed on each slider. A fixing opening is provided on the support frame, within which a fixing groove is fixedly connected. Two sliding grooves are formed within the fixing grooves, within which sliders are slidably connected. A spring is provided between each slider and the sliding groove. A limit block is fixedly connected between the two sliders, located within the limit groove. A pull plate is fixedly connected to the limit block, extending through the fixing groove for easy replacement of the clamping plate. This mechanism is suitable for clamping and fixing pipes of different specifications.

[0011] Preferably, four support cylinders are fixedly connected to the base, and support plates are slidably connected inside the support cylinders. The four support plates are arranged in pairs, and two of the support plates are fixedly connected to a sliding groove.

[0012] Furthermore, the clamping plate is provided with an anti-slip pad, and two bearing plates are fixedly connected to the slide groove.

[0013] Furthermore, an adjustment groove is fixedly connected to the pull plate, and a top plate is rotatably connected within the adjustment groove.

[0014] Furthermore, a protective cover is provided on the slide rail, the motor is located inside the protective cover, and multiple self-locking rollers are installed on the base.

[0015] Based on the aforementioned solution, a box is fixedly connected to the base, and a placement groove is slidably connected inside the box.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides an auxiliary connection device for water conservancy engineering pipelines, which has the following beneficial effects:

[0018] This auxiliary connection device for water conservancy pipelines, through the cooperation of motor one, double-ended screw, etc., facilitates the movement of two sliders one, which in turn moves the support frame, clamping plate, etc., to clamp and fix the pipeline. It also facilitates the height adjustment of the electric cylinder driving the slide groove one and the pipeline, making it easy to align the two pipelines. The operation is simple and quick, saving manpower. Through the cooperation of slide groove two and slider two, it is easy for the staff to change clamping plates of different specifications, thus making it suitable for clamping different specifications of pipelines and improving its applicability. Through the cooperation of spring, slider three, limit block, limit groove, etc., slider two is easily limited and fixed, ensuring the stability of the clamping plate. Attached Figure Description

[0019] Figure 1 This is a partial cross-sectional view of the three-dimensional structure of this application;

[0020] Figure 2 This is a three-dimensional structural diagram of the motor, bidirectional screw, and other components used in this application.

[0021] Figure 3 This is a three-dimensional structural diagram of the fixed groove and slider in this application.

[0022] Figure 4 This is a three-dimensional structural diagram of the slider, pull plate, and other components of this application.

[0023] In the diagram: 1. Base; 2. Electric cylinder; 3. Slide 1; 4. Slider 1; 5. Bidirectional screw; 6. Motor; 7. Support frame; 8. Slider 2; 9. Clamping plate; 10. Fixing groove; 11. Slider 3; 12. Limiting block; 13. Pull plate; 14. Support cylinder; 15. Support plate; 16. Anti-slip pad; 17. Bearing plate; 18. Adjustment groove; 19. Top plate; 20. Protective cover; 21. Box body; 22. Placement groove. Detailed Implementation

[0024] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example

[0026] Please see Figures 1-4 An auxiliary connection device for water conservancy engineering pipelines, comprising:

[0027] Base 1;

[0028] The adjustment mechanism is mounted on the base 1 and includes two electric cylinders 2, both of which are fixedly connected to the base 1. The output end of the electric cylinder 2 is fixedly connected to the slide groove 3. Two sliders 4 are slidably connected in the slide groove 3. A bidirectional screw 5 is rotatably connected in the slide groove 3. Both sliders 4 are threadedly connected to the bidirectional screw 5. A motor 6 is mounted on the slide groove 3. The output end of the motor 6 passes through the slide groove 3 and is fixedly connected to the bidirectional screw 5. The electric cylinders 2 are used for height adjustment, and the motor 6, bidirectional screw 5, etc. are used to drive the two sliders 4 to move, so as to achieve the purpose of driving the clamping plate 9 to clamp the pipe.

[0029] The replacement mechanism is mounted on the adjustment mechanism and includes four support frames 7, which are fixedly connected to four sliders 4. Each support frame 7 has a second sliding groove, within which a second slider 8 is slidably connected. A clamping plate 9 is fixedly connected to the second slider 8, and a limit groove is provided on the second slider 8. Each support frame 7 has a fixing opening, within which a fixing groove 10 is fixedly connected. Two third sliding grooves are provided within the fixing grooves 10, within which sliders 11 are slidably connected. A spring is provided between sliders 11 and the third sliding grooves. A limit block 12 is fixedly connected between the two sliders 11, located within the limit groove. A pull plate 13 is fixedly connected to the limit block 12, extending through the fixing groove 10. The second sliding groove and the second slider 8 facilitate the replacement of the clamping plate 9, while the spring, limit block 12, and limit groove are used to limit and fix the clamping plate 9. This mechanism is suitable for clamping and fixing pipes of different specifications.

[0030] Four support cylinders 14 are fixedly connected to the base 1. Support plates 15 are slidably connected inside the support cylinders 14. The four support plates 15 are in pairs. Two support plates 15 are fixedly connected to the slide groove 3 to improve the stability of the slide groove 3.

[0031] The clamping plate 9 is equipped with an anti-slip pad 16, and two bearing plates 17 are fixedly connected to the slide groove 3 to support the pipe, thus improving its practicality.

[0032] An adjustment groove 18 is fixedly connected to the pull plate 13, and a top plate 19 is rotatably connected inside the adjustment groove 18. This is used to limit the pull plate 13 after it is pulled open, which makes it convenient for staff to change different clamps 9.

[0033] A protective cover 20 is provided on the slide 1 3, the motor 6 is located inside the protective cover 20, and multiple self-locking rollers are installed on the base 1. The protective cover 20 is used to protect the motor 6, and the self-locking rollers are used to facilitate the movement or fixation of the whole device.

[0034] A box 21 is fixedly connected to the base 1, and a placement slot 22 is slidably connected inside the box 21 for convenient storage of clamps 9 of different specifications.

[0035] It should be further explained that the motor 6 and electric cylinder 2 in this embodiment are conventional devices known to those skilled in the art and available on the market. Models can be selected or customized according to actual needs. In this patent, we only use them without improving their structure and function. Their setting method, installation method and electrical connection method can be easily explained by those skilled in the art by following the instructions for use. They will not be described in detail here. The motor 6 and electric cylinder 2 are equipped with matching control switches. The installation position of the control switches can be selected according to actual usage needs to facilitate operation and control by the operator.

[0036] In summary, the working principle and process of this auxiliary connection device for water conservancy projects are as follows: First, place the auxiliary connection device at the required location and connect the motor 6 to the forward and reverse circuits according to the corresponding instruction manual. Then, when using it, replace the corresponding clamp 9 according to the specifications of the pipe. During replacement, pull the pull plate 13, causing the pull plate 13 to move the limit block 12. The limit block 12 moves the slider 11, which compresses the spring. When the limit block 12 moves into the fixed groove 10, rotate the top plate 19 so that the top plate 19 presses against the fixed groove 10. This will allow the pull plate 1 to be connected. After the limit is set, the staff can replace the clamping plate 9 and the second slider 8. After replacement, the top plate 19 is removed to allow the spring to return, so that the limit block 12 will re-clamp into the corresponding limit groove. Then, the motor 6 is started, and the motor 6 drives the bidirectional screw 5 to rotate. The bidirectional screw 5 drives the two sliders 4 to move closer to each other. The sliders 4 drive the support frame 7, clamping plate 9, etc. to move, so as to facilitate the clamping and fixing of the pipe placed on the bearing plate 17. Then, the electric cylinder 2 is started to adjust the height of the slide groove 3, the pipe, etc., to facilitate the alignment of the two pipes. This device is simple and quick to operate and saves manpower.

[0037] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. An auxiliary connection device for water conservancy engineering pipelines, characterized in that, include: Base (1); An adjustment mechanism is set on a base (1). The adjustment mechanism includes two electric cylinders (2). Both electric cylinders (2) are fixedly connected to the base (1). The output end of the electric cylinder (2) is fixedly connected to a slide groove (3). Two sliders (4) are slidably connected in the slide groove (3). A bidirectional screw (5) is rotatably connected in the slide groove (3). Both sliders (4) are threadedly connected to the bidirectional screw (5). A motor (6) is installed on the slide groove (3). The output end of the motor (6) passes through the slide groove (3) and is fixedly connected to the bidirectional screw (5). The replacement mechanism is set on the adjustment mechanism. The replacement mechanism includes four support frames (7). The four support frames (7) are fixedly connected to four sliders (4). The support frame (7) has a second sliding groove. The second slider (8) is slidably connected in the second sliding groove. The second slider (8) is fixedly connected to a clamp (9). The second slider (8) has a limit groove. The support frame (7) has a fixing opening. The fixing opening is fixedly connected to a fixing groove (10). The fixing groove (10) has two third sliding grooves. The third slider (11) is slidably connected in the third sliding groove. The third slider (11) is provided with a spring between the third slider (11) and the third sliding groove. The two third sliders (11) are fixedly connected to a limit block (12). The limit block (12) is located in the limit groove. The limit block (12) is fixedly connected to a pull plate (13). The pull plate (13) passes through the fixing groove (10).

2. The auxiliary connection device for water conservancy engineering pipelines according to claim 1, characterized in that: Four support cylinders (14) are fixedly connected to the base (1), and support plates (15) are slidably connected inside the support cylinders (14). The four support plates (15) are in pairs, and two of the support plates (15) are fixedly connected to the slide groove (3).

3. The auxiliary connection device for water conservancy engineering pipelines according to claim 2, characterized in that: The clamp (9) is provided with an anti-slip pad (16), and two bearing plates (17) are fixedly connected to the slide groove (3).

4. The auxiliary connection device for water conservancy engineering pipelines according to claim 3, characterized in that: An adjustment groove (18) is fixedly connected to the pull plate (13), and a top plate (19) is rotatably connected inside the adjustment groove (18).

5. The auxiliary connection device for water conservancy engineering pipelines according to claim 4, characterized in that: A protective cover (20) is provided on the slide (3), the motor (6) is located inside the protective cover (20), and multiple self-locking rollers are installed on the base (1).

6. The auxiliary connection device for water conservancy engineering pipelines according to claim 5, characterized in that: A box (21) is fixedly connected to the base (1), and a placement groove (22) is slidably connected inside the box (21).

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