Pipeline supporting structure of water conservancy project

Abstract

The utility model relates to the technical field of hydraulic engineering, and discloses a hydraulic engineering pipeline supporting structure which comprises a lower support and an upper support fixedly connected to the upper end of the lower support, a lifting mechanism is arranged at the lower end of the lower support, a fixing block is fixedly connected to the upper surface of the upper support, and a rotating pipe is rotatably connected to the interior of the fixing block in a penetrating mode. A rotating rod is in threaded connection with the interior of the rotating pipe, an upper positioning block is fixedly connected to the lower end of the rotating rod, a ratchet wheel is fixedly connected to the position, fixedly connected to the upper portion of a fixing block, of the exterior of the rotating pipe, and a limiting mechanism is arranged on the portion, located on the left side of the rotating pipe, of the upper surface of the fixing block; the lifting mechanism is arranged, the supporting rod is moved up and down after the supporting bolt is unscrewed, and the supporting height of pipelines in the lower support and the upper support can be adjusted conveniently; the V-shaped groove in the upper surface of the lower positioning block is convenient to fit pipelines with different diameters, the rotating pipe is rotated anticlockwise to drive the rotating rod to descend, the upper positioning block is driven to fit the pipelines, and therefore the pipelines with different diameters can be fixed and supported conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy technology field, concretely is a pipeline support structure of water conservancy project. BACKGROUND

[0002] Water conservancy engineering mainly studies the basic knowledge and skills of engineering hydrology, water conservancy engineering survey, water conservancy reinforced concrete, hydraulic structures and engineering drawing, and carries out engineering planning and design, engineering site construction, engineering budget and water conservancy equipment maintenance and repair in the field of water conservancy engineering, including building different types of hydraulic structures such as dam, dike, spillway, sluice, channel, ferry, raftway and fishway, in water conservancy engineering, pipeline laying is an important construction project, and the pipeline support structure is the key component to ensure the stable and safe operation of the pipeline,

[0003] The existing pipeline support structure cannot fix larger size pipes because the distance between the movable half ring and the fixed half ring does not change in the horizontal direction, which has disadvantages in actual use.

[0004] A pipeline support structure for water conservancy engineering (authorized publication number CN220118814U) is disclosed in Chinese patent, which first removes the dismounting bolt from the mounting frame, selects the appropriate size positioning assembly according to the different sizes of the pipeline, then inserts the positioning assembly and the connecting block into the mounting frame, and fixes the positioning assembly on the mounting frame through the dismounting bolt, and realizes the fixing and support of pipes of different sizes by changing the positioning assembly of different sizes.

[0005] The worm gear is rotated, the screw rod is driven to reverse through the worm gear engaged with it, the screw block drives the supporting plate to move up or down, so that the height of the lifting rod can be adjusted, and the height of the positioning assembly can be adjusted, so as to improve the application range of the whole support structure.

[0006] However, it has certain disadvantages: when it needs to support pipes of different sizes, the whole positioning assembly needs to be replaced, so the corresponding size positioning assembly needs to be carried at any time, which not only has high cost, but also needs to spend a lot of time for replacement, especially when a large number of pipeline support structures are replaced, it is time-consuming and laborious. UTILITY MODEL CONTENT

[0007] The utility model aims at providing a pipeline support structure of water conservancy engineering to solve the problems in the above background technology.

[0008] To achieve the above object, the utility model provides the following technical scheme:

[0009] The utility model provides a pipeline support structure of hydraulic engineering, including lower support and the upper support of fixed connection in the upper end of lower support, the lower end of lower support is provided with lifting mechanism, the upper surface of lower support is fixedly connected with lower positioning block, the upper surface of lower positioning block is equipped with V type groove, the upper surface of upper support is fixedly connected with fixed block, the inside rotationally connected with rotating pipe of fixed block, the inside screw thread connection has the rotating rod of rotating pipe, the lower end of rotating rod is fixedly connected with upper positioning block, the upper surface of upper positioning block is fixedly connected with fixed rod in the left and right sides of rotating rod, the outside of rotating pipe is fixedly connected with ratchet wheel above fixed block, the upper surface of fixed block is equipped with limiting mechanism in the left side of rotating pipe.

[0010] As a further scheme of the utility model: the lifting mechanism includes support pipe, the front surface upper end of support pipe is movably penetrated and is connected with support bolt, and the inside of support pipe is movably connected with support rod, a plurality of support holes are formed from top to bottom on the front surface of support rod.

[0011] As a further scheme of the utility model: the limiting mechanism includes spring, the left end of spring is fixedly connected with limiting block, and the right end of spring is fixedly connected with pawl, the rear end inside rotationally connected with limiting rod of pawl.

[0012] As a further scheme of the utility model: the rotating pipe movably penetrates the upper support, and the fixed rod movably penetrates the upper support and the fixed block.

[0013] As a further scheme of the utility model: the upper end of support rod is fixedly connected with the lower end of lower support, and the rear end of support bolt is screw-connected in the inside of support hole.

[0014] As a further scheme of the utility model: the pawl is attached to the ratchet wheel, and the lower end of limiting block and limiting rod is fixedly connected to the upper surface of fixed block.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The utility model has lifting mechanism, and the support rod can be moved up and down after unscrewing the support bolt, so that the height of the lower support and the upper support can be adjusted, thereby facilitating the adjustment of the support height of the pipeline in the lower support and the upper support.

[0017] 2. The V-shaped groove on the upper surface of the lower positioning block in the utility model is convenient for attaching to pipelines with different diameters, the rotating pipe is counterclockwise rotated to drive the rotating rod to descend and drive the upper positioning block to attach to the pipeline, so that the pipelines with different diameters are fixed and supported, the structure is simple, and the operation is convenient; the pawl in the limiting mechanism is attached to the ratchet wheel, so that the rotating pipe cannot be clockwise rotated, thereby avoiding the upward movement of the rotating rod when it is not needed to move, and further avoiding the loosening of the fixation of the upper positioning block to the pipeline. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic view of a pipeline support structure of a water conservancy project;

[0019] Figure 2 It is a schematic view of a lifting mechanism in a pipeline support structure of a water conservancy project;

[0020] Figure 3 It is a partial schematic view of a pipeline support structure of a water conservancy project.

[0021] In the figure: 1, lower support; 2, upper support; 3, lifting mechanism; 4, support pipe; 5, support bolt; 6, support rod; 7, support hole; 8, lower positioning block; 9, V-shaped groove; 10, fixed block; 11, rotating pipe; 12, rotating rod; 13, upper positioning block; 14, fixed rod; 15, ratchet; 16, limiting mechanism; 17, spring; 18, limiting block; 19, pawl; 20, limiting rod. DETAILED DESCRIPTION

[0022] Please refer to Figure 1 and Figure 2 In the embodiment of the utility model, a pipeline support structure of a water conservancy project, including lower support 1 and fixedly connected with the upper support 2 of lower support 1 upper end, the lower end of lower support 1 is provided with lifting mechanism 3, lifting mechanism 3 includes support pipe 4, the front surface upper end of support pipe 4 is movably penetrated and is connected with support bolt 5, and the inside of support pipe 4 is movably connected with support rod 6, and the lower end of lower support 1 is fixedly connected with the upper end of support rod 6, and a plurality of support holes 7 are formed from top to bottom on the front surface of support rod 6, and the rear end of support bolt 5 is screw-connected in the inside of support hole 7;

[0023] Lower support 1 and upper support 2 are fixed by bolt, and can be detached;

[0024] Water conservancy pipeline is placed in the inside of lower support 1 and upper support 2, and is supported by lower support 1 and upper support 2;

[0025] Loosen support bolt 5 can move support rod 6 up and down, and the height of lower support 1 and upper support 2 is adjusted, so that the support height of pipeline is adjusted.

[0026] In Figure 1 : the upper surface of lower support 1 is fixedly connected with lower positioning block 8, the upper surface of lower positioning block 8 is provided with V-shaped groove 9, the upper surface of upper support 2 is fixedly connected with fixed block 10, rotating pipe 11 is rotatably connected in the inside of fixed block 10, rotating pipe 11 movably penetrates upper support 2, rotating rod 12 is screw-connected in the inside of rotating pipe 11, the lower end of rotating rod 12 is fixedly connected with upper positioning block 13, the upper surface of upper positioning block 13 is fixedly connected with fixed rod 14 on the left and right sides of rotating rod 12, and fixed rod 14 movably penetrates upper support 2 and fixed block 10;

[0027] The V-shaped groove 9 facilitates the fitting of pipes with different diameters;

[0028] Counterclockwise rotation of the rotating pipe 11 can drive the rotating rod 12 to descend, and the upper positioning block 13 can press the pipe, thereby facilitating the fixing and supporting of pipes with different diameters.

[0029] In Figure 1 and Figure 3 , the outer part of the rotating pipe 11 is fixedly connected to the upper part of the fixed block 10, the upper surface of the fixed block 10 is located on the left side of the rotating pipe 11, and a limiting mechanism 16 is arranged on the left side of the rotating pipe 11, the limiting mechanism 16 comprises a spring 17, the left end of the spring 17 is fixedly connected to a limiting block 18, the right end of the spring 17 is fixedly connected to a ratchet pawl 19, the ratchet pawl 19 is in contact with the ratchet wheel 15, the rear end of the ratchet pawl 19 is rotatably connected to a limiting rod 20 inside, and the lower ends of the limiting block 18 and the limiting rod 20 are fixedly connected to the upper surface of the fixed block 10;

[0030] The ratchet pawl 19 is in contact with the ratchet wheel 15, so that the rotating pipe 11 can be counterclockwise rotated and cannot be clockwise rotated, thereby avoiding the upward displacement of the rotating rod 12, and the fixation of the upper positioning block 13 on the pipe cannot be loosened;

[0031] After the ratchet pawl 19 is pulled away from the ratchet wheel 15, the rotating pipe 11 can be clockwise rotated.

[0032] The working principle of the utility model is as follows: in use, the pipe is placed between the lower support 1 and the upper support 2, so that the pipe is in contact with the V-shaped groove 9, then the rotating pipe 11 is counterclockwise rotated, the rotating rod 12 which is threadedly connected with the rotating pipe 11 drives the upper positioning block 13 to descend until the upper positioning block 13 presses the pipe, thereby fixing and supporting the pipe; when the supporting height needs to be adjusted, the supporting bolt 5 is loosened, the supporting rod 6 is moved up and down, thereby adjusting the height of the lower support 1 and the upper support 2; when the pipe needs to be disassembled, the ratchet pawl 19 is pulled away from the ratchet wheel 15, the rotating pipe 11 is clockwise rotated, the rotating rod 12 is driven to ascend, thereby driving the upper positioning block 13 to move away from the pipe, and the pipe can be disassembled and handled.

[0033] The above is only a preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

[0034] In the description of the utility model, it is to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. A pipeline support structure for hydraulic engineering, comprising a lower support (1) and an upper support (2) fixed to the upper end of the lower support (1), the lower end of the lower support (1) being provided with a lifting mechanism (3), characterized in that, The upper surface of the lower support (1) is fixedly connected with a lower positioning block (8), the upper surface of the lower positioning block (8) is provided with a V-shaped groove (9), the upper surface of the upper support (2) is fixedly connected with a fixed block (10), the inside of the fixed block (10) is rotatably connected with a rotating pipe (11), the inside of the rotating pipe (11) is threadedly connected with a rotating rod (12), the lower end of the rotating rod (12) is fixedly connected with an upper positioning block (13), the upper surface of the upper positioning block (13) is fixedly connected with a fixed rod (14) on the left and right sides of the rotating rod (12), the outside of the rotating pipe (11) is fixedly connected with a ratchet wheel (15) above the fixed block (10), and the upper surface of the fixed block (10) is provided with a limiting mechanism (16) on the left side of the rotating pipe (11).

2. A conduit support structure for hydraulic engineering according to claim 1, characterized in that The lifting mechanism (3) comprises a support pipe (4), a support bolt (5) movably penetrating and connecting the front surface upper end of the support pipe (4), and a support rod (6) movably connecting the inside of the support pipe (4), and a plurality of support holes (7) are formed on the front surface of the support rod (6) from top to bottom.

3. The pipe support structure for hydraulic engineering according to claim 1, wherein The limiting mechanism (16) comprises a spring (17), a limiting block (18) fixedly connected to the left end of the spring (17), and a ratchet pawl (19) fixedly connected to the right end of the spring (17), and a limiting rod (20) rotatably connected to the rear end inside of the ratchet pawl (19).

4. The pipe support structure for hydraulic engineering according to claim 1, wherein The rotating pipe (11) movably penetrates the upper support (2), and the fixed rod (14) movably penetrates the upper support (2) and the fixed block (10).

5. The pipe support structure for hydraulic engineering according to claim 2, wherein The upper end of the support rod (6) is fixedly connected to the lower end of the lower support (1), and the rear end of the support bolt (5) is threadedly connected in the inside of the support hole (7).

6. The pipe support structure for hydraulic engineering according to claim 3, wherein The ratchet pawl (19) is attached to the ratchet wheel (15), and the lower ends of the limiting block (18) and the limiting rod (20) are fixedly connected to the upper surface of the fixed block (10).

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