Water conservancy pipeline supporting and connecting structure for water conservancy project

Abstract

The utility model relates to the field of water conservancy projects, in particular to a water conservancy pipeline supporting and connecting structure for a water conservancy project. The water conservancy pipeline supporting and connecting structure for the water conservancy project comprises a connecting ring, clamping blocks, a culvert, a telescopic mechanism and a fixing mechanism, supporting rods are fixedly connected to the outer wall of the connecting ring at equal intervals, extending rods are slidably connected to the interiors of the supporting rods, the clamping blocks are installed in the connecting ring at equal intervals, and moving rods are fixedly connected to one sides of the multiple clamping blocks; the multiple moving rods are all installed with the connecting ring in a matched mode, the connecting ring is fixed in the culvert through the multiple extension rods, a pipeline is clamped between the multiple clamping blocks, and a telescopic mechanism is installed in the connecting ring. According to the supporting and connecting structure, complex holing or digging operation does not need to be carried out in the culvert, stretching and fixing of the supporting rod and the clamping block can be achieved only through simple rotating operation, the installation process is greatly simplified, and construction difficulty and cost are reduced.

Description

Technical Field

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

[0002] In the construction and operation of water conservancy projects, water conservancy pipelines are important facilities for transporting water resources. Their stability and safety are directly related to the normal operation of the entire water conservancy system. When water conservancy pipelines need to pass through culverts, how to ensure the stable installation of the pipelines in the culvert has become an urgent problem that needs to be solved.

[0003] Existing water conservancy project pipelines face many challenges when passing through culverts. First, the internal space of the culvert is limited and often has complex geological conditions such as rocks and soil, which makes it difficult and costly to directly drill holes or install support structures inside the culvert. Traditional support methods often require drilling or excavating holes in the culvert wall, which not only destroys the structural integrity of the culvert, but also may cause safety hazards such as water seepage and collapse.

[0004] Therefore, it is necessary to provide a new water conservancy pipeline support connection structure for water conservancy projects to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a water conservancy pipeline support and connection structure for water conservancy projects.

[0006] The utility model provides a water conservancy pipeline support and connection structure for water conservancy projects, which includes: a connecting ring, a clamping block, a culvert, a telescopic mechanism and a fixing mechanism. The outer wall of the connecting ring is fixedly connected with support rods at equal intervals, and an extension rod is slidably connected inside the support rod. Clamping blocks are equidistantly installed inside the connecting ring, one side of several clamping blocks is fixedly connected with a moving rod, and several of the moving rods are installed in conjunction with the connecting ring. The connecting ring is fixed inside the culvert through several extension rods, and pipelines are clamped between several clamping blocks. The telescopic mechanism is installed inside the connecting ring, and the telescopic mechanism is installed in conjunction with several extension rods. The fixing mechanism is installed inside the connecting ring, and the fixing mechanism is installed in conjunction with several of the moving rods.

[0007] Preferably, the telescopic mechanism includes: a worm gear ring, a worm, a bevel gear ring, a threaded rod and a driven bevel gear, the inner wall of the connecting ring is rotatably connected to the worm gear ring, the inner wall of the connecting ring is rotatably connected to the worm gear, the worm gear is meshed with the worm gear ring, one side of the worm gear ring is fixedly connected to the bevel gear ring, the inside of the support rod is rotatably connected to the threaded rod, the end of the threaded rod close to the connecting ring is fixedly connected to the driven bevel gear, the driven bevel gear is meshed with the bevel gear ring, and the extension rod is threadedly connected to the threaded rod.

[0008] Preferably, the fixing mechanism includes: a second worm gear ring, a second worm, a vortex shifting tooth and an arc-shaped shifting groove. The inner wall of the connecting ring is rotatably connected to the second worm gear ring, the inner wall of the connecting ring is rotatably connected to the second worm gear, the second worm gear is meshed with the second worm gear ring, one side of the worm gear ring is fixedly connected to the vortex shifting tooth, and one side of the moving rod is provided with an arc-shaped shifting groove corresponding to the vortex shifting tooth. Several arc-shaped shifting grooves on the moving rods are installed in conjunction with the vortex shifting tooth, and the moving rod is slidably connected to the connecting ring.

[0009] Preferably, one end of worm one and worm two extends out of the connecting ring and is provided with a hexagonal groove.

[0010] Preferably, one end of the extension rod is fixedly connected to a contact block, and a side of the contact block close to the culvert is provided with an arc.

[0011] Preferably, a rubber pad is fixedly connected to each other's sides of the plurality of clamping blocks.

[0012] Preferably, the length of the moving rod is greater than the diameter of the connecting ring.

[0013] Compared with related technologies, the water conservancy pipeline support and connection structure for water conservancy projects provided by the present invention has the following beneficial effects:

[0014] Easy installation and reduced construction difficulty: The support connection structure of the present invention does not require complicated drilling or excavation work inside the culvert. The support rod and the clamping block can be extended and fixed by a simple rotation operation, which greatly simplifies the installation process and reduces construction difficulty and cost.

[0015] Protect the culvert structure and ensure safety: By adopting a non-destructive installation method, the structure of the present invention avoids direct damage to the culvert wall, effectively protects the structural integrity and stability of the culvert, and reduces safety hazards such as water seepage and collapse caused by construction;

[0016] Strong adaptability, stability and reliability: The extension rod design inside the support rod enables the structure to be flexibly adjusted according to different culvert sizes and pipeline specifications, ensuring stable support. At the same time, the rubber pad design between the clamping blocks enhances the friction with the pipeline, improving the stability and reliability of the fixation, and effectively copes with the slight displacement or deformation of the pipeline caused by factors such as water pressure and temperature changes.

[0017] Easy operation and maintenance: The hexagonal groove design makes the rotation of worm one and worm two easier, and no special tools are required to support and fix them. In addition, the structural design also facilitates subsequent maintenance and overhaul work, reducing maintenance costs and difficulty. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a schematic diagram of the structure of the water conservancy pipeline support and connection structure for water conservancy projects provided by the utility model;

[0019] Figure 2 for Figure 1 Schematic diagram of the structure with the culvert and pipe removed as shown;

[0020] Figure 3 for Figure 1 The structural diagram of the telescopic mechanism shown;

[0021] Figure 4 for Figure 1 The structural diagram of the fixing mechanism is shown.

[0022] Numbers in the figure: 1. Connecting ring; 2. Support rod; 3. Extension rod; 4. Clamping block; 5. Moving rod; 6. Culvert; 7. Telescopic mechanism; 8. Fixing mechanism; 9. Hexagonal groove; 10. Contact block; 11. Rubber pad; 71. Worm gear ring 1; 72. Worm 1; 73. Bevel gear ring; 74. Threaded rod; 75. Driven bevel gear; 81. Worm gear ring 2; 82. Worm 2; 83. Vortex shifting tooth; 84. Arc shifting groove. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0025] See also Figure 1-4 , A water conservancy pipeline support and connection structure for water conservancy projects, the water conservancy pipeline support and connection structure for water conservancy projects includes: a connecting ring 1, a clamping block 4, a culvert 6, a telescopic mechanism 7 and a fixing mechanism 8, the outer wall of the connecting ring 1 is fixedly connected with a support rod 2 at equal intervals, the support rod 2 is slidably connected to the inside of the support rod 3, the clamping blocks 4 are equidistantly installed inside the connecting ring 1, one side of several of the clamping blocks 4 is fixedly connected to a moving rod 5, and several of the moving rods 5 are all installed in conjunction with the connecting ring 1, the connecting ring 1 is fixed inside the culvert 6 through several of the extension rods 3, and the pipes are clamped between the several clamping blocks 4, a telescopic mechanism 7 is installed inside the connecting ring 1, the telescopic mechanism 7 is installed in conjunction with several extension rods 3, a fixing mechanism 8 is installed inside the connecting ring 1, and the fixing mechanism 8 is installed in conjunction with several of the moving rods 5, one end of the extension rod 3 is fixedly connected to a contact block 10, and the side of the contact block 10 close to the culvert 6 is provided with an arc, and the sides of several clamping blocks 4 close to each other are fixedly connected with a rubber pad 11, and the length of the moving rod 5 is greater than the diameter of the connecting ring 1.

[0026] See also Figure 3 The telescopic mechanism 7 includes: a worm gear ring 71, a worm 72, a bevel gear ring 73, a threaded rod 74 and a driven bevel gear 75. The inner wall of the connecting ring 1 is rotatably connected to the worm gear ring 71, the inner wall of the connecting ring 1 is rotatably connected to the worm gear 72, the worm gear 72 is meshed with the worm gear ring 71, and one side of the worm gear ring 71 is fixedly connected to the bevel gear ring 73. The threaded rod 74 is rotatably connected to the inside of the support rod 2, and the end of the threaded rod 74 close to the connecting ring 1 is fixedly connected to the driven bevel gear 75, the driven bevel gear 75 is meshed with the bevel gear ring 73, and the extension rod 3 is threadedly connected to the threaded rod 74.

[0027] See also Figure 4 The fixing mechanism 8 includes: a worm gear ring 2 81, a worm 2 82, a vortex shift tooth 83 and an arc-shaped shift groove 84. The inner wall of the connecting ring 1 is rotatably connected to the worm gear ring 2 81, and the inner wall of the connecting ring 1 is rotatably connected to the worm gear 2 82. The worm gear 2 82 is meshed with the worm gear ring 2 81. One side of the worm gear ring 2 81 is fixedly connected to the vortex shift tooth 83. An arc-shaped shift groove 84 corresponding to the vortex shift tooth 83 is provided on one side of the moving rod 5. Several arc-shaped shift grooves 84 on the moving rod 5 are installed in conjunction with the vortex shift tooth 83, and the moving rod 5 is slidably connected to the connecting ring 1. One end of the worm gear 1 72 and the worm gear 2 82 both extend out of the connecting ring 1 and are provided with an inner hexagonal groove 9.

[0028] The working principle of the water conservancy pipeline support connection structure for water conservancy projects provided by the utility model is as follows:

[0029] Initial installation:

[0030] Place the connecting ring 1 at the predetermined position of the culvert 6, ensuring that the combined length of the support rod 2 and the extension rod 3 can adapt to the width of the culvert;

[0031] By rotating the worm 1 72, usually by inserting an inner hexagonal wrench into the inner hexagonal groove 9 for operation, the worm 1 72 is driven to engage and rotate with the worm ring 1 71; the rotation of the worm ring 1 71 drives the bevel gear ring 73 to rotate synchronously;

[0032] The rotation of the bevel gear ring 73 further drives the driven bevel gear 75 meshing with it to rotate. The driven bevel gear 75 is fixedly connected to the threaded rod 74, so the threaded rod 74 rotates inside the support rod 2;

[0033] Since the extension rod 3 is threadedly connected to the threaded rod 74, as the threaded rod 74 rotates, the extension rod 3 slides out or retracts inside the support rod 2 until it reaches the required support length and firmly contacts the contact block 10 on the inner wall of the culvert;

[0034] Pipe clamping and fixing:

[0035] Inside the connecting ring 1, the clamping block 4 is slidably connected to the connecting ring 1 through the moving rod 5; in the initial state, the clamping block 4 is in an open state, which facilitates the placement of the water conservancy pipe into the clamping area;

[0036] Then, by rotating the worm 82, also using an inner hexagonal wrench, the worm 82 is driven to engage and rotate with the worm ring 81; the rotation of the worm ring 81 drives the scroll gear 83 to rotate synchronously;

[0037] During the rotation of the vortex shifting teeth 83, the teeth thereof interact with the arc-shaped shifting grooves 84 on the movable rod 5, pushing the movable rod 5 and the clamping block 4 connected thereto toward the center until the clamping block 4 tightly clamps the water conservancy pipe. The presence of the rubber pad 11 enhances the stability of the clamping and the protection of the pipe.

[0038] Stable support and fixation:

[0039] After completing the above steps, the combined structure of the support rod 2 and the extension rod 3 provides a stable support for the water conservancy pipeline, preventing the pipeline from shaking or shifting in the culvert;

[0040] At the same time, the tight clamping of the clamping block 4 ensures the stability of the pipeline in the horizontal direction and prevents the pipeline from moving due to external factors such as water pressure;

[0041] The design of the entire supporting and connecting structure takes into account the dynamic changing characteristics of water conservancy pipelines. Through the flexible adjustment of the telescopic mechanism and the fixing mechanism, it can adapt to pipelines of different sizes and specifications as well as environmental changes inside culverts.

[0042] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A water conservancy pipeline support and connection structure for water conservancy projects, characterized in that: include: A connecting ring (1), the outer wall of the connecting ring (1) is fixedly connected to a support rod (2) at equal intervals, and an extension rod (3) is slidably connected inside the support rod (2); Clamping blocks (4), the connecting ring (1) is equidistantly provided with clamping blocks (4), one side of a plurality of the clamping blocks (4) is fixedly connected with a moving rod (5), and the plurality of the moving rods (5) are all mounted in conjunction with the connecting ring (1); A culvert (6), a connecting ring (1) is fixed inside the culvert (6) through a plurality of extension rods (3), and a pipeline is clamped between a plurality of clamping blocks (4); A telescopic mechanism (7) is installed inside the connecting ring (1), and the telescopic mechanism (7) is installed in conjunction with a plurality of extension rods (3); A fixing mechanism (8) is installed inside the connecting ring (1), and the fixing mechanism (8) is installed in conjunction with a plurality of the moving rods (5).

2. The water conservancy pipeline support and connection structure for water conservancy projects according to claim 1, characterized in that: The telescopic mechanism (7) comprises: a worm wheel ring (71), a worm (72), a bevel gear ring (73), a threaded rod (74) and a driven bevel gear (75); the inner wall of the connecting ring (1) is rotatably connected to the worm wheel ring (71); the inner wall of the connecting ring (1) is rotatably connected to the worm wheel ring (72); the worm wheel ring (72) is meshed with the worm wheel ring (71); one side of the worm wheel ring (71) is fixedly connected to the bevel gear ring (73); the inner part of the support rod (2) is rotatably connected to the threaded rod (74); one end of the threaded rod (74) close to the connecting ring (1) is fixedly connected to the driven bevel gear (75); the driven bevel gear (75) is meshed with the bevel gear ring (73); and the extension rod (3) is threadedly connected to the threaded rod (74).

3. The water conservancy pipeline support and connection structure for water conservancy projects according to claim 1, characterized in that: The fixing mechanism (8) comprises: a worm wheel ring 2 (81), a worm gear 2 (82), a vortex shifting tooth (83) and an arcuate shifting groove (84); the inner wall of the connecting ring (1) is rotatably connected to the worm wheel ring 2 (81); the inner wall of the connecting ring (1) is rotatably connected to the worm gear 2 (82); the worm gear 2 (82) is meshed with the worm wheel ring 2 (81); one side of the worm wheel ring 2 (81) is fixedly connected to the vortex shifting tooth (83); one side of the moving rod (5) is provided with an arcuate shifting groove (84) corresponding to the vortex shifting tooth (83); the arcuate shifting grooves (84) on the plurality of moving rods (5) are matched with the vortex shifting tooth (83), and the moving rod (5) is slidably connected to the connecting ring (1).

4. The water conservancy pipeline support and connection structure for water conservancy projects according to claim 3, characterized in that: One end of the worm gear 1 (72) and the worm gear 2 (82) both extend out of the connecting ring (1) and are provided with an inner hexagonal groove (9).

5. The water conservancy pipeline support and connection structure for water conservancy projects according to claim 1, characterized in that: One end of the extension rod (3) is fixedly connected to a contact block (10), and a side of the contact block (10) close to the culvert (6) is provided with an arc.

6. The water conservancy pipeline support and connection structure for water conservancy projects according to claim 1, characterized in that: The sides of the plurality of clamping blocks (4) close to each other are all fixedly connected with rubber pads (11).

7. The water conservancy pipeline support and connection structure for water conservancy projects according to claim 1, characterized in that: The length of the moving rod (5) is greater than the diameter of the connecting ring (1).

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