A water conservancy pipeline support connection device

Abstract

The utility model relates to the technical field of water conservancy engineering, and discloses a water conservancy pipeline supporting and connecting device, comprising a docking mechanism and a mounting shell installed on both sides of the top thereof, and also comprising: a threaded rod arranged in the inner cavity of the mounting shell, the surface of the threaded rod being threadedly connected with a sleeve, and the top of the sleeve being fixedly connected with a supporting frame; the utility model can facilitate the replacement of the clamping plate through the cooperation of the fixed shell and the positioning block, and with the cooperation of the limiting mechanism, the limiting effect of the clamping plate can be improved, so that the device is more convenient for replacing the clamping plate, and at the same time, the clamping plate can be moved in position under the cooperation of the threaded rod and the sleeve, so as to facilitate providing distance compensation when docking the pipeline, thereby improving the accuracy of the device for pipeline docking, and solving the problem that the existing device has a poor limiting effect on the pipeline and poor pipeline docking accuracy when in use.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a water conservancy pipeline supporting and connecting device. Background Art

[0002] Water conservancy projects are a general term for flood control, waterlogging control, irrigation, power generation, water supply, reclamation, soil and water conservation, immigration, water resource protection and other projects and their supporting and ancillary projects. They are used to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. Nowadays, in order to transport water over long distances, multiple pipelines are generally used to connect them.

[0003] After searching, it is found that a Chinese patent document discloses a water conservancy pipeline support and connection device [application number: CN202323016547.4]. This water conservancy pipeline support and connection device includes a base frame and a limit plate, a driving motor is fixed to one end of the outer wall of the base frame, a bidirectional threaded rod is fixed to the driving end of the driving motor, both ends of the outer wall of the bidirectional threaded rod are threadedly connected to movable blocks, a sliding plate is fixed to the top of the movable block, columns are fixed to both sides of the top of the sliding plate, mounting blocks are fixed to the opposite sides of the columns, and servo cylinders are fixed to the upper and lower ends of the mounting block.

[0004] The device disclosed in the patent can clamp pipes of different diameters to facilitate the docking of pipes. However, when in use, the device only relies on the position movement of the clamping member to achieve the application of pipes of different diameters. When the pipes have different diameters from the clamping member, the contact area between the clamping member and the pipe is small, thereby reducing the stability of the pipe clamping and affecting the subsequent docking of the pipes.

[0005] At the same time, when the device is docking the pipelines, it can only provide movement in one direction for the pipelines, resulting in that when some compensation in other directions is required during the docking process of the pipelines, the device cannot be adjusted, affecting the accuracy of the docking pipelines, resulting in poor docking effect of the device on the pipelines. Utility Model Content

[0006] The purpose of the utility model is to provide a water conservancy pipeline supporting and connecting device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water conservancy pipeline support and connection device, including a docking mechanism and a mounting shell installed on both sides of the top thereof, and also includes:

[0008] A threaded rod is arranged in the inner cavity of the mounting shell, a sleeve is threadedly connected to the surface of the threaded rod, a support frame is fixedly connected to the top of the sleeve, pointers are fixedly connected to both sides of the surface of the support frame, and scale lines are arranged on both sides of the surface of the mounting shell;

[0009] A mounting frame is fixed inside the supporting frame, an electric telescopic rod is bolted on the surface of the mounting frame, an output shaft of the electric telescopic rod is fixedly connected to a fixing shell, a positioning block is slidably connected to the inner cavity of the fixing shell, a clamping plate is fixedly connected to the surface of the positioning block, and a limiting mechanism is installed on the surface of the clamping plate.

[0010] Preferably, the limiting mechanism includes mounting grooves provided at two locations on one side of the clamping plate and a movable frame sliding on the inner wall thereof, and also includes an extrusion block sliding on the surface of the movable frame and a positioning component installed on the surface thereof.

[0011] Preferably, the positioning assembly comprises a positioning rod fixed to the surface of the extrusion block and a compression spring fixed to the inner wall of the mounting groove, and a positioning hole is provided on the surface of the fixed shell.

[0012] Preferably, one side of the movable frame and the extrusion block are both designed as inclined structures, and the surface of the extrusion block is slidably connected to the inner wall of the installation groove.

[0013] Preferably, the cross-sectional shape of the surface of the positioning block and the inner cavity of the fixing shell are both T-shaped structures, and the positioning block is used in conjunction with the fixing shell.

[0014] Preferably, one end of the threaded rod is fixedly connected to a bearing seat, and the other side of the bearing seat is fixedly connected to the inner wall of the mounting shell.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model can facilitate the replacement of the clamping plate through the cooperation of the fixing shell and the positioning block, and with the cooperation of the limiting mechanism, the limiting effect of the clamping plate can be improved, so that the device is more convenient to replace the clamping plate, which is more convenient and quicker than traditional bolt fixing. At the same time, with the cooperation of the threaded rod and the sleeve, the clamping plate can be moved, so as to provide distance compensation when the pipeline is docked, thereby improving the accuracy of the device for pipeline docking, and solving the problem that the existing device has poor limiting effect on the pipeline and poor pipeline docking accuracy when in use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a schematic diagram of a partial three-dimensional cross-sectional structure in the utility model;

[0019] Figure 3 It is a schematic diagram of a partial three-dimensional cross-section structure of the utility model;

[0020] Figure 4It is a schematic diagram of a local three-dimensional cross-sectional structure in the utility model.

[0021] In the figure: 1. docking mechanism; 2. mounting shell; 3. threaded rod; 4. sleeve; 5. support frame; 6. pointer; 7. scale line; 8. limit mechanism; 81. mounting groove; 82. movable frame; 83. extrusion block; 84. positioning assembly; 841. positioning rod; 842. compression spring; 843. positioning hole; 9. mounting frame; 10. electric telescopic rod; 11. fixed shell; 12. positioning block; 13. clamping plate; 14. bearing seat. DETAILED DESCRIPTION

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

[0023] See also Figure 1-4As shown, a water conservancy pipeline support and connection device includes a docking mechanism 1, which can move the parts on the surface to facilitate the docking of the pipeline. A mounting shell 2 is installed on both sides of the top of the docking mechanism 1, and a threaded rod 3 is provided in the inner cavity of the mounting shell 2. One end of the threaded rod 3 penetrates to the outside of the mounting shell 2 and is rotatably connected to the inner wall of the penetration point. Under this action, it is convenient for the staff to rotate the threaded rod 3. The surface of the threaded rod 3 is threadedly connected with a sleeve 4, and the surface of the sleeve 4 is slidably connected to the inner wall of the mounting shell 2. Under this action, the sleeve 4 can be guided when it moves, so that the sleeve 4 will not rotate in place due to the action of the thread on the surface of the threaded rod 3 when it moves. , effectively improving the stability of the sleeve 4 when it moves, one end of the threaded rod 3 is fixedly connected to the bearing seat 14, and the other side of the bearing seat 14 is fixedly connected to the inner wall of the mounting shell 2, under this action, one end of the threaded rod 3 can be supported, so that it can be more stable when rotating, to avoid the threaded rod 3 from vibrating greatly during rotation and affecting the threaded connection between the threaded rod 3 and the sleeve 4, the top of the sleeve 4 is fixedly connected to a support frame 5, the support frame 5 is a U-shaped structure design, and the bottom of the support frame 5 is slidably connected to the surface of the mounting shell 2, under this action, the support frame 5 can be made more stable when the sleeve 4 moves, and pointers 6 are fixedly connected on both sides of the surface of the support frame 5, and the two sides of the surface of the mounting shell 2 are fixedly connected. Scale lines 7 are provided on both sides, and the pointer 6 is used in conjunction with the scale lines 7. Under this action, when the threaded rod 3 moves the support frame 5, the position of the support frame 5 can be accurately moved under the cooperation of the pointer 6 and the scale lines 7, so that the support frame 5 is more convenient when moving, so as to perform distance compensation when docking the pipeline. The interior of the support frame 5 is fixedly connected with a mounting frame 9, and an electric telescopic rod 10 is bolted to the surface of the mounting frame 9. The output shaft of the electric telescopic rod 10 is fixedly connected with a fixed shell 11, and a positioning block 12 is slidably connected to the inner cavity of the fixed shell 11. The surface of the positioning block 12 is fixedly connected with a clamping plate 13, and the clamping plate 13 is designed as an arc structure. Under this action, it is convenient to dock the pipeline. The surface of the positioning block 12 and the cross-sectional shape of the inner cavity of the fixed shell 11 are both T-shaped structural designs. The positioning block 12 is used in conjunction with the fixed shell 11. Under this effect, when the clamping plate 13 needs to be replaced, the positioning block 12 can be directly moved out from the inside of the fixed shell 11, and under the effect of the shape, the positioning block 12 will not easily fall off inside the fixed shell 11, which effectively improves the stability of the positioning block 12 when in use. A limiting mechanism 8 is installed on the surface of the clamping plate 13, and the limiting mechanism 8 can further connect the clamping plate 13 and the fixed shell 11, so that the clamping plate 13 is easily positionally offset, which effectively improves the stability of the clamping plate 13 when in use.

[0024] The limiting mechanism 8 includes mounting grooves 81 provided at two locations on one side of the clamping plate 13, the inner cavity of the mounting groove 81 is slidably connected with a movable frame 82, the movable frame 82 is of U-shaped structural design, the surface of the movable frame 82 is slidably connected with an extrusion block 83, one side of the movable frame 82 and the extrusion block 83 are both of inclined structural design, the surface of the extrusion block 83 is slidably connected to the inner wall of the mounting groove 81, under this action, when the movable frame 82 moves, the extrusion block 83 can be pushed under the action of the inclined surface, so that it can move inside the mounting groove 81, and a positioning component 84 is installed on the top of the extrusion block 83, and the positioning component 84 can be connected to the fixed shell 11 with the cooperation of the extrusion block 83, thereby limiting the clamping plate 13.

[0025] The positioning assembly 84 includes a positioning rod 841, which is fixedly connected to the surface of the extrusion block 83. A compression spring 842 is fixedly connected to the inner wall of the mounting groove 81. The other end of the compression spring 842 is fixedly connected to the surface of the extrusion block 83. A positioning hole 843 is provided on the surface of the fixed shell 11. The inner wall of the positioning hole 843 is slidably connected to the surface of the positioning rod 841. Under this action, the positioning rod 841 can enter the interior of the positioning hole 843 with the cooperation of the extrusion block 83, so as to further limit the clamping plate 13 so that it will not move easily. With the cooperation of the compression spring 842, when the clamping plate 13 needs to be disassembled, the positioning rod 841 can automatically detach from the interior of the positioning hole 843, thereby facilitating the staff to replace the clamping plate 13.

[0026] It is worth noting that the technical features such as the docking mechanism 1 proposed in this technical solution should be regarded as the technology in the comparative case. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected according to the conventional methods in the field, and this technical solution will not be further elaborated.

[0027] Working principle: First, when the clamping plate 13 needs to be replaced, the staff pulls the movable frame 82 so that it is no longer in contact with the extrusion block 83. With the cooperation of the compression spring 842, the extrusion block 83 drives the positioning rod 841 to disengage from the inside of the positioning hole 843, thereby releasing the connection with the fixed shell 11, and then pulls the clamping plate 13 to disengage the positioning block 12 from the inside of the fixed shell 11. After selecting a suitable clamping plate 13, it is installed in the inside of the fixed shell 11. Then, the pipe to be docked is placed in the inside of the clamping plate 13, and the electric telescopic rod 10 is turned on. Under the action of the electric telescopic rod 10, the clamping plate 13 cooperates with the fixed shell 11 to clamp and limit the pipe. Then, the docking mechanism 1 is turned on to move the installation shell 2 to dock the pipe. When distance compensation is required for the pipe during the docking process, the staff rotates the threaded rod 3. Under the action of the threaded rod 3, the sleeve 4 drives the support frame 5 and its internal parts to move, so that the pipe docking is more accurate, and with the cooperation of the pointer 6 and the scale line 7, the position of the support frame 5 can be more accurate.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water conservancy pipeline support and connection device, comprising a docking mechanism (1) and a mounting shell (2) mounted on both sides of the top thereof, characterized in that: Also includes: A threaded rod (3) is arranged in the inner cavity of the mounting shell (2), a sleeve (4) is threadedly connected to the surface of the threaded rod (3), a support frame (5) is fixedly connected to the top of the sleeve (4), pointers (6) are fixedly connected to both sides of the surface of the support frame (5), and scale lines (7) are arranged on both sides of the surface of the mounting shell (2); A mounting frame (9) is fixed inside the support frame (5), an electric telescopic rod (10) is bolted to the surface of the mounting frame (9), an output shaft of the electric telescopic rod (10) is fixedly connected to a fixed shell (11), a positioning block (12) is slidably connected to the inner cavity of the fixed shell (11), a clamping plate (13) is fixedly connected to the surface of the positioning block (12), and a limiting mechanism (8) is installed on the surface of the clamping plate (13).

2. A water conservancy pipeline support and connection device according to claim 1, characterized in that: The limiting mechanism (8) comprises mounting grooves (81) provided at two locations on one side of the clamping plate (13) and a movable frame (82) sliding on the inner wall thereof, and also comprises an extrusion block (83) sliding on the surface of the movable frame (82) and a positioning assembly (84) mounted on the surface thereof.

3. A water conservancy pipeline support and connection device according to claim 2, characterized in that: The positioning assembly (84) comprises a positioning rod (841) fixed to the surface of the extrusion block (83) and a compression spring (842) fixed to the inner wall of the installation groove (81), and a positioning hole (843) is provided on the surface of the fixed shell (11).

4. A water conservancy pipeline support and connection device according to claim 2, characterized in that: One side of the movable frame (82) and the extrusion block (83) are both designed as inclined structures, and the surface of the extrusion block (83) is slidably connected to the inner wall of the installation groove (81).

5. A water conservancy pipeline support and connection device according to claim 1, characterized in that: The cross-sectional shapes of the surface of the positioning block (12) and the inner cavity of the fixing shell (11) are both T-shaped structures, and the positioning block (12) and the fixing shell (11) are used in conjunction with each other.

6. A water conservancy pipeline support and connection device according to claim 1, characterized in that: One end of the threaded rod (3) is fixedly connected to a bearing seat (14), and the other side of the bearing seat (14) is fixedly connected to the inner wall of the mounting shell (2).

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