Pipeline butt joint device for municipal engineering
By using a combined design of rectangular tubes and docking mechanisms in municipal engineering, the problem of positional offset during pipe docking is solved, precise positioning and rapid alignment are achieved, and the accuracy and efficiency of pipe docking are improved.
Patent Information
- Application Number
- CN202422079496.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-08-27
AI Technical Summary
When municipal engineering pipelines are docked, the position is offset due to human factors and the swing effect during the dynamic lifting process, resulting in poor alignment effect and inaccurate and inefficient alignment operations, which reduces the accuracy and efficiency of docking.
A rectangular tube and docking mechanism is used, including components such as a sliding plate, an arc-shaped fixed plate, an arc-shaped rotating plate, a locking bolt, a screw rod and a crank handle. The precise positioning and stability of the pipeline are achieved through the limit and support components. During the docking process, the ball head and threaded rod are used to provide additional support to prevent deviation.
It improves the accuracy and efficiency of pipe docking, ensures accurate and quick alignment operations, eliminates docking errors, and provides additional support to prevent deviation during suspended operations.
Smart Images

Figure CN223431479U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pipeline butt joint, and in particular relates to a pipeline butt joint device for municipal engineering. Background Art
[0002] Municipal engineering pipelines are an important part of urban infrastructure. They cover various transmission systems necessary for urban operations, ensuring the normal operation of the city and the quality of life of residents.
[0003] At present, municipal engineering pipelines mostly rely on traditional methods when docking, namely manual adjustment or crane-assisted alignment. This process is often subject to the instability of human factors and the swing effect during the dynamic lifting process, which causes position offset problems. This offset directly leads to poor pipeline alignment effect and the alignment operation is not accurate and fast enough, which reduces the accuracy and efficiency of docking. Utility Model Content
[0004] In view of this, the utility model provides a pipe docking device for municipal engineering, which can improve the alignment effect of the pipe through the docking mechanism, make the alignment operation accurate and fast, eliminate errors during docking, and improve the accuracy and efficiency of pipe docking.
[0005] In order to solve the above technical problems, the utility model provides a pipe docking device for municipal engineering, including a rectangular tube and a docking mechanism arranged on the rectangular tube, the docking mechanism including a sliding plate slidably connected to the rectangular tube, the rectangular tube providing sliding support for the sliding plate, the right end of the upper surface of the sliding plate and the left end of the upper surface of the rectangular tube are both provided with an arc-shaped fixed plate, the upper ends of the arc-shaped fixed plates are rotatably connected to the arc-shaped rotating plates, the arc-shaped fixed plates and the arc-shaped rotating plates are fixedly connected by locking bolts, a screw rod is rotatably connected in the rotating hole provided at the left end of the rectangular tube, the rotating hole provides rotating support for the screw rod, the screw rod is threadedly connected to the screw hole provided at the left end of the sliding plate, a limiting assembly is provided in the middle of the arc-shaped rotating plate, and a support assembly is also provided on the lower side of the right end of the sliding plate; the docking mechanism also includes a crank provided at the left end of the screw rod.
[0006] The limiting assembly includes sliding holes that are laterally symmetrically arranged at the left and right ends of the arc-shaped rotating plate. Guide rods are vertically slidably connected in the sliding holes. The sliding holes provide guiding sliding support for the guide rods. Arc pressure plates are provided at the lower ends between the two guide rods located on the same arc-shaped rotating plate. Operating screws are rotatably connected in the rotating grooves arranged in the middle of the outer arc surface of the arc pressure plate. The rotating grooves provide rotating support for the operating screws. The operating screws are threadedly connected to the screw holes arranged in the middle of the upper ends of the vertically adjacent arc-shaped rotating plates, which is convenient for limiting the pipeline.
[0007] Ball heads are rotatably connected in the ball grooves evenly arranged on the left and right sides of the inner arc surface of the arc-shaped fixed plate. The ball grooves provide rotation support for the ball heads, making it convenient for operators to move the pipeline.
[0008] The support assembly includes a mounting groove arranged at the right end of the lower surface of the sliding plate. The right end of the mounting groove is rotatably connected to a threaded barrel through a rotating shaft. The rotating shaft provides rotational support for the threaded barrel. The inner thread of the threaded barrel is connected to a threaded rod. The left end of the threaded rod is provided with a support plate to support the connected pipe.
[0009] The front and rear surfaces of the rectangular cylinder are provided with handles distributed longitudinally and symmetrically to facilitate operation by staff.
[0010] The centers of the circles where the arc-shaped fixed plate and the arc-shaped rotating plate are located are both located in the same axis.
[0011] The beneficial effects of the above technical solution of the utility model are as follows:
[0012] 1. When one side of the pipe has been fixed and another section of the pipe needs to be docked with it, the relevant staff will put the arc-shaped fixed plate, arc-shaped rotating plate and locking bolt on the rectangular tube to the fixed pipe docking place, and then the relevant staff will turn the corresponding operating screw. The rotation of the operating screw drives the operating screw and the guide rod to move down along the sliding hole, and finally fix the rectangular tube and its accessories to the fixed pipe docking place. Then the relevant staff will turn the screw by the crank, and the screw will drive the sliding plate to slide to the right when it rotates. Wait until the arc-shaped fixed plate, arc-shaped rotating plate and locking bolt on the sliding plate move to the right. After it is in the appropriate position, stop turning the crank, and then insert the docking pipe into the whole composed of the arc-shaped fixed plate, the arc-shaped rotating plate and the locking bolt on the sliding plate, and correspond to the fixed pipe. Then the relevant staff turns the corresponding operating screw, and the rotation of the operating screw drives the operating screw and the guide rod to move down along the sliding hole, and finally the docking pipe is locked. Then the relevant staff rotates the screw in the opposite direction through the crank to dock the docking pipe with the fixed pipe, which improves the alignment effect of the pipeline, makes the alignment operation accurate and quick, eliminates errors during docking, and improves the accuracy and efficiency of pipeline docking.
[0013] 2. When the symmetrical operation is suspended, swing the threaded barrel and extend the support plate through the threaded rod to contact the ground, thereby providing additional support force for the entire docking device to prevent deviation due to external force during the docking process. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of a pipe docking device for municipal engineering according to the utility model;
[0015] Figure 2 This is a schematic diagram of the docking mechanism structure of the present utility model;
[0016] Figure 3 This is an enlarged structural diagram of point A of the present utility model;
[0017] Figure 4 It is a schematic diagram of the bottom structure of the utility model.
[0018] Explanation of the accompanying drawings: 100, rectangular cylinder; 200, sliding plate; 201, arc-shaped fixed plate; 202, arc-shaped rotating plate; 203, locking bolt; 204, screw rod; 205, crank; 300, guide rod; 301, arc-shaped pressure plate; 302, operating screw; 400, ball head; 500, mounting groove; 501, threaded cylinder; 502, threaded rod; 503, support plate; 600, handle. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solutions and advantages of the embodiment of the present invention clearer, the following will be combined with the appended drawings of the embodiment of the present invention. Figure 1-4 , clearly and completely describing the technical solutions of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field fall within the scope of protection of the present invention.
[0020] like Figure 1-4 As shown:
[0021] The present embodiment provides a pipe docking device for municipal engineering, including a rectangular tube 100 and a docking mechanism arranged on the rectangular tube 100, the docking mechanism including a sliding plate 200 slidably connected to the inside of the rectangular tube 100, the rectangular tube 100 provides sliding support for the sliding plate 200, the right end of the upper surface of the sliding plate 200 and the left end of the upper surface of the rectangular tube 100 are both provided with an arc-shaped fixed plate 201, the upper ends of the arc-shaped fixed plates 201 are both rotatably connected with arc-shaped rotating plates 202, the arc-shaped fixed plates 201 provide rotating support for the arc-shaped rotating plates 202, the arc-shaped fixed plates 201 and the arc-shaped rotating plates 202 are fixedly connected by locking bolts 203, and the rear end of the arc-shaped fixed plates 201 is provided with a locking bolt for supporting the arc-shaped rotating plates 202. The threaded hole for threaded connection of the locking bolt 203 is provided, and the arc-shaped rotating plate 202 is provided with a movable socket for inserting the locking bolt 203. The screw rod 204 is rotatably connected in the rotating hole set at the left end of the rectangular tube 100, and the rotating hole provides rotation support for the screw rod 204. The screw rod 204 is threadedly connected to the threaded hole set at the left end of the sliding plate 200. A limit assembly is provided in the middle of the arc-shaped rotating plate 202, and a support assembly is also provided on the lower side of the right end of the sliding plate 200; the docking mechanism also includes a crank 205 set at the left end of the screw rod 204, and the crank 205 facilitates the staff to drive the screw rod 204; the centers of the circles where the arc-shaped fixed plate 201 and the arc-shaped rotating plate 202 are located are both located on the same axis.
[0022] like Figure 1-4As shown, the limiting assembly includes sliding holes that are laterally symmetrically arranged at the left and right ends of the arc-shaped rotating plate 202, and guide rods 300 are vertically slidably connected in the sliding holes. The sliding holes provide guiding sliding support for the guide rods 300. An arc-shaped pressure plate 301 is provided at the lower end between the two guide rods 300 located on the same arc-shaped rotating plate 202, and an operating screw 302 is rotatably connected in the rotating groove arranged in the middle of the outer arc surface of the arc-shaped pressure plate 301. The rotating groove provides rotating support for the operating screw 302, and the operating screw 302 is threadedly connected to the screw hole arranged in the middle of the upper end of the vertically adjacent arc-shaped rotating plate 202, so as to facilitate limiting the pipeline.
[0023] like Figure 1-4 As shown, ball heads 400 are rotatably connected to the ball grooves evenly arranged on the left and right sides of the inner arc surface of the arc-shaped fixing plate 201. The ball grooves provide rotation support for the ball heads 400, making it convenient for operators to move the pipeline.
[0024] like Figure 2-4 As shown, the support assembly includes a mounting groove 500 arranged at the right end of the lower surface of the sliding plate 200. The right end of the mounting groove 500 is rotatably connected to a threaded cylinder 501 through a rotating shaft. The rotating shaft provides rotation support for the threaded cylinder 501. The internal thread of the threaded cylinder 501 is connected to a threaded rod 502. The left end of the threaded rod 502 is provided with a support plate 503 to support the connected pipe.
[0025] When the pipe on one side has been fixed and the other pipe section needs to be connected to it, the relevant staff will put the arc-shaped fixed plate 201, the arc-shaped rotating plate 202 and the locking bolt 203 on the rectangular tube 100 on the fixed pipe connection point, and then the relevant staff will turn the corresponding operating screw 302, and the operating screw 302 will drive the operating screw 302 and the guide rod 300 to move down along the sliding hole, and finally fix the rectangular tube 100 and its auxiliary mechanism at the fixed pipe connection point, and then the relevant staff will turn the screw rod 202 by the crank handle 203, and the screw rod 202 will drive the sliding plate 200 to slide to the right during the rotation. After the arc-shaped fixed plate 201, the arc-shaped rotating plate 202 and the locking bolt 203 on the sliding plate 200 move to the appropriate position, stop turning the crank handle 203, and then insert the connected pipe into the arc-shaped fixed plate on the sliding plate 200. When the pipe is in the fixed position, the pipe 201 is connected to the fixed pipe by the screw rod 202, and the pipe 202 is connected to the fixed pipe by the screw rod 202. The pipe 201 is connected to the fixed pipe by the screw rod 202, and the pipe 202 is connected to the fixed pipe by the screw rod 202. The pipe 201 is connected to the fixed pipe by the screw rod 202, and the pipe 202 is connected to the fixed pipe by the screw rod 202.
[0026] like Figure 1-4 As shown, the front and rear surfaces of the rectangular tube 100 are provided with handles 600 that are symmetrically distributed longitudinally to facilitate operation by the staff.
[0027] Furthermore, it should be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0028] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the ordinary in the art, without departing from the principles described in the present application, can be made several improvements and refinements, these improvements and refinements should also be considered as the scope of protection of the present application.
Claims
1. A pipe docking device for municipal engineering, characterized by: The invention comprises a rectangular tube (100) and a docking mechanism arranged on the rectangular tube (100), wherein the docking mechanism comprises a sliding plate (200) slidably connected to the rectangular tube (100), an arc-shaped fixed plate (201) is provided at the right end of the upper surface of the sliding plate (200) and the left end of the upper surface of the rectangular tube (100), the upper ends of the arc-shaped fixed plates (201) are rotatably connected to arc-shaped rotating plates (202), the arc-shaped fixed plates (201) and the arc-shaped rotating plates (202) are fixedly connected by locking bolts (203), a screw rod (204) is rotatably connected to the rotating hole arranged at the left end of the rectangular tube (100), and the screw rod (204) is The arc-shaped rotating plate (202) is threadedly connected to the thread hole provided at the left end of the sliding plate (200), a limit assembly is provided in the middle of the arc-shaped rotating plate (202), and a support assembly is further provided on the lower side of the right end of the sliding plate (200). Ball heads (400) are rotatably connected in ball grooves evenly provided on the left and right sides of the inner arc surface of the arc-shaped fixed plate (201). The support assembly includes a mounting groove (500) provided at the right end of the lower surface of the sliding plate (200), the right end of the mounting groove (500) is rotatably connected to a threaded barrel (501) through a rotating shaft, the threaded barrel (501) is internally threadedly connected to a threaded rod (502), and the left end of the threaded rod (502) is provided with a support plate (503).
2. A pipe docking device for municipal engineering according to claim 1, characterized in that: The docking mechanism further includes a crank (205) arranged at the left end of the screw rod (204).
3. A pipe docking device for municipal engineering according to claim 1, characterized in that: The limiting assembly comprises sliding holes which are symmetrically arranged at the left and right ends of the arc-shaped rotating plate (202), wherein the sliding holes are vertically slidably connected with guide rods (300), and an arc-shaped pressing plate (301) is provided at the lower end between the two guide rods (300) located on the same arc-shaped rotating plate (202), and an operating screw rod (302) is rotatably connected in a rotating groove arranged in the middle of the outer arc surface of the arc-shaped pressing plate (301), and the operating screw rod (302) is respectively threadedly connected with a screw hole arranged in the middle of the upper end of the vertically adjacent arc-shaped rotating plate (202).
4. A pipe docking device for municipal engineering according to claim 1, characterized in that: The front and rear surfaces of the rectangular tube (100) are provided with handles (600) that are symmetrically distributed in the longitudinal direction.
5. The municipal engineering pipe docking device according to claim 1, characterized in that: The centers of the circles where the arc-shaped fixed plate (201) and the arc-shaped rotating plate (202) are located are both located within the same axis.