Pipeline supporting structure for pumped storage power station

Abstract

The pipeline supporting structure for the pumped storage power station comprises a base and a supporting rod rotationally connected to the inner wall of the base through a rotating shaft, the top of the supporting rod is movably matched with a height adjusting assembly through a transverse adjusting assembly, and a clamping assembly is arranged at the top of the height adjusting assembly. The transverse adjusting assembly comprises a fixing disc fixed to the top of the supporting rod and a rotating disc fixed to the bottom of the height adjusting assembly, the outer wall of the rotating disc is fixedly connected with a plurality of L-shaped connecting plates, the top faces of the transverse ends of the L-shaped connecting plates are in sliding fit with the bottom face of the fixing disc, the inner wall of the rotating disc is connected with first fastening bolts through threads, and the first fastening bolts are in limiting fit with the fixing disc. The fixing disc, the first fastening bolts and the rotary disc are arranged, the fixing disc and the rotary disc are connected through the L-shaped connecting plates, the rotary disc can rotate along the axis of the fixing disc, transverse angle adjustment of the device is achieved, and the flexibility of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline laying, in particular to a pipeline supporting structure for a pumped storage power station. Background Art

[0002] In pumped-storage power stations, a large number of pipes are often installed on the slopes of high mountains to pump water from the bottom of the mountain to the reservoir on the mountain. These pipes are usually laid off the ground. Therefore, pipe support frames are installed at certain intervals to support the pipes.

[0003] After searching, the Chinese patent publication number CN218913976U discloses a sewage pipe laying support assembly, including a support module and a placement module, the support module includes a base, a worm gear rotatably mounted on the top of the base, a cover body fixed on the top of the base, a worm rotatably mounted on the inner wall of the cover and located on one side of the worm gear, a handwheel with one end connected to the worm gear and the other end extending out of the cover body, a threaded rod movably arranged in the inner cavity of the base and extending upward from the base, and a fixing ring fixed on the top of the threaded rod, and the placement module includes a base plate hingedly mounted on the base.

[0004] The above patent has the following shortcomings: it can adjust the longitudinal angle and height of the fixing ring by using the cooperation of various components, but cannot achieve the lateral angle adjustment of the fixing ring, which has certain limitations.

[0005] Therefore, a pipeline support structure for a pumped storage power station is proposed. Utility Model Content

[0006] In view of this, the embodiments of the present utility model hope to provide a pipeline support structure for a pumped storage power station to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0007] The technical solution of the embodiment of the utility model is achieved as follows: a pipeline support structure for a pumped storage power station includes a base, a support rod rotatably connected to the inner wall of the base through a rotating shaft, the top of the support rod is movably matched with a height adjustment component through a lateral adjustment component, a clamping component is arranged on the top of the height adjustment component, the lateral adjustment component includes a fixed plate fixed to the top of the support rod and a turntable fixed to the bottom of the height adjustment component, a plurality of L-shaped connecting plates are fixedly connected to the outer wall of the turntable, the top surface of the horizontal end of the L-shaped connecting plate is slidably matched with the bottom surface of the fixed plate, and the inner wall of the turntable is threadedly connected with a fastening bolt 1, and the fastening bolt 1 is limitedly matched with the fixed plate.

[0008] In some embodiments, the height adjustment assembly includes a sliding rod, a fixing frame and a fixing rod, the fixing rod is fixedly connected to the top of the turntable, the sliding rod is slidably fitted on the outer wall of the fixing rod, and the fixing frame is fixed to the top of the sliding rod.

[0009] In some embodiments, the inner wall of the sliding rod is connected to a second fastening bolt via a thread, and the second fastening bolt is limitedly matched with a limiting groove provided on the outer wall of the fixing rod.

[0010] In some embodiments, an arc block is fixed at the bottom of the support rod, and the arc block is movably matched with the inner wall of the base. The inner wall of the base is connected with a fastening bolt three through a thread, and the fastening bolt three is limitedly matched with the outer wall of the arc block. The inner wall of the base is also provided with multiple sockets.

[0011] In some embodiments, the clamping assembly includes a clamp 1 and a clamp 2, wherein the clamp 1 is fixed to the top of the fixing frame, and the clamp 2 is detachably connected to the clamp 1 by a fastening bolt 4.

[0012] In some embodiments, the clamping assembly includes a fixed ring fixed to the top of the fixed frame and a swivel ring rotatably connected to the inner wall of the fixed ring. The inner wall of the swivel ring is provided with multiple inclined grooves, and the inner wall of the inclined groove is movably engaged with a sliding rod. The inner wall of the fixed ring is slidably engaged with a clamping block through the sliding rod.

[0013] In some embodiments, a rotating rod is fixed to the outer wall of the rotating ring, and the rotating rod is slidably engaged with a guide groove provided on the inner wall of the fixed ring. A limiting block is slidably engaged with the inner wall of the fixed ring, and a side of the limiting block close to the rotating rod is an inclined surface.

[0014] In some embodiments, a pull rod is fixedly connected to the outer wall of the limit block, and a spring is sleeved on the outer wall of the pull rod. The spring is buckled on the opposite side of the limit block and the fixing ring.

[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0016] 1. A pipeline support structure for a pumped storage power station, by setting a fixed plate, a fastening bolt and a turntable, using a plurality of L-shaped connecting plates to connect the fixed plate and the turntable, and the turntable can rotate along the axis of the fixed plate to achieve lateral angle adjustment of the device and increase the flexibility of the device.

[0017] 2. A pipeline support structure for a pumped storage power station, which can achieve height adjustment of the clamping assembly by setting a sliding rod and a fixed rod, and the rotation cooperation between the base and the support rod allows the angle of the clamping assembly to be adjusted in multiple directions, so that the pipeline on the clamping assembly can cope with complex terrain environments, avoiding the adverse effects of complex terrain on the installation and layout of the pipeline and subsequent changes in material strength.

[0018] 3. A pipeline support structure for a pumped storage power station, by setting a plurality of clamping blocks, with the cooperation of the inclined groove and the slide bar, all the clamping blocks can move toward the center of the swivel at the same time to achieve concentric clamping of the pipeline.

[0019] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is the main structural diagram of the utility model;

[0022] Figure 2 This is a disassembled diagram of the lateral adjustment component structure of the utility model;

[0023] Figure 3 This is a cross-sectional view of the height adjustment component structure of the utility model;

[0024] Figure 4 It is a partial structural schematic diagram of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the clamping assembly in Example 2 of the utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the clamping assembly in Example 3 of the utility model;

[0027] Figure 7 This is a partial structural cross-sectional view of the clamping assembly in Example 3 of the present utility model;

[0028] Figure 8 The schematic diagram of the local structure of the clamping assembly in Example 3 of the utility model is as follows Figure 1 ;

[0029] Fig. 9 The schematic diagram of the local structure of the clamping assembly in Example 3 of the utility model is as follows Figure 2 .

[0030] Reference numerals:

[0031] 1. Base; 2. Support rod; 3. Lateral adjustment assembly; 4. Height adjustment assembly; 5. Clamping assembly; 6. Fixed plate; 7. Fastening bolt 1; 8. Turntable; 9. L-shaped connecting plate; 10. Sliding rod; 11. Fixed frame; 12. Fixed rod; 13. Limiting groove; 14. Fastening bolt 2; 15. Fastening bolt 3; 16. Arc block; 17. Clamping hoop 1; 18. Clamping hoop 2; 19. Fastening bolt 4; 20. Fixed ring; 21. Swivel; 22. Bevel groove; 23. Sliding rod; 24. Clamping block; 25. Turntable; 26. Guide groove; 27. Limiting block; 28. Spring; 29. ​​Pull rod. DETAILED DESCRIPTION

[0032] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0033] In the present utility model, unless otherwise clearly stipulated and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0034] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0035] Embodiment 1:

[0036] like Figure 1 , 2 As shown, a pipeline support structure for a pumped storage power station includes a base 1 and a support rod 2 rotatably connected to the inner wall of the base 1 through a rotating shaft.

[0037] The top of the support rod 2 is movably matched with the height adjustment component 4 through the lateral adjustment component 3, and a clamping component 5 is arranged on the top of the height adjustment component 4. The lateral adjustment component 3 includes a fixed plate 6 fixed to the top of the support rod 2 and a turntable 8 fixed to the bottom of the height adjustment component 4. The outer wall of the turntable 8 is fixedly connected with a plurality of L-shaped connecting plates 9. The top surface of the horizontal end of the L-shaped connecting plate 9 is slidably matched with the bottom surface of the fixed plate 6, and the inner wall of the turntable 8 is threadedly connected with a fastening bolt 7, and the fastening bolt 7 is limitedly matched with the fixed plate 6.

[0038] When it is necessary to adjust the lateral angle of the height adjustment component 4 and the clamping component 5, loosen the fastening bolt 7 so that the fastening bolt 7 no longer limits the top of the fixed plate 6. At this time, the turntable 8 and the L-shaped connecting plate 9 can be rotated to drive the height adjustment component 4 and the clamping component 5 to rotate to achieve lateral angle adjustment. After the adjustment is completed, tighten the fastening bolt 7 to maintain a certain pressure on the fixed plate 6 to lock the turntable 8 from rotating.

[0039] The device is provided with a fixed plate 6, a fastening bolt 7 and a turntable 8, and a plurality of L-shaped connecting plates 9 are used to connect the fixed plate 6 and the turntable 8. The turntable 8 can rotate along the axis of the fixed plate 6 to achieve lateral angle adjustment of the device and increase the flexibility of the device.

[0040] like Figure 2 , 3 As shown, the height adjustment assembly 4 includes a sliding rod 10, a fixing frame 11 and a fixing rod 12. The fixing rod 12 is fixedly connected to the top of the turntable 8. The sliding rod 10 is slidably matched with the outer wall of the fixing rod 12, and the fixing frame 11 is fixed to the top of the sliding rod 10. The inner wall of the sliding rod 10 is connected with a fastening bolt 14 through a thread, and the fastening bolt 14 is limitedly matched with a limiting groove 13 opened on the outer wall of the fixing rod 12.

[0041] Loosen the second fastening bolt 14 to disengage it from the limiting groove 13. At this time, the sliding rod 10 and the fixing frame 11 can move up and down along the outer wall of the fixing rod 12 to adjust the height of the device. After the adjustment is completed, tighten the second fastening bolt 14 again to maintain a certain pressure on the limiting groove 13 so that the device can maintain the current height unchanged.

[0042] like Figure 4 As shown, an arc block 16 is fixed at the bottom of the support rod 2, and the arc block 16 is movably matched with the inner wall of the base 1. The inner wall of the base 1 is connected with a fastening bolt 3 15 through a thread, and the fastening bolt 3 15 is limitedly matched with the outer wall of the arc block 16. The inner wall of the base 1 is also provided with a plurality of sockets.

[0043] After the bottom of the base 1 is fitted with the ground, a nail or other workpiece that can be inserted into the ground is inserted into the insertion hole and then inserted into the ground to complete the fixation of the base 1 to the ground. Subsequently, the fastening bolts 3 15 are loosened, and the arc block 16 is not restricted. At this time, the support rod 2 can be rotated along the axis of the shaft as the center of rotation, so that the longitudinal rotation angle of the device can be adjusted. After the adjustment, the fastening bolts 3 15 are tightened to maintain a certain pressure on the arc block 16 to limit the rotation of the support rod 2 so that the device maintains the current angle unchanged.

[0044] Embodiment 2:

[0045] A pipeline support structure for a pumped storage power station. This embodiment makes the following improvements on the basis of embodiment 1: Figure 5 As shown:

[0046] The clamping assembly 5 includes a clamp 17 and a clamp 2 18 . The clamp 17 is fixed to the top of the fixing frame 11 , and the clamp 2 18 is detachably connected to the clamp 17 via a fastening bolt 4 19 .

[0047] Loosen the fastening bolts four 19 to remove the clamp two 18, then place the pipeline in the clamp one 17, and finally use the fastening bolts four 19 to connect and fix the clamp two 18 and the clamp one 17 to complete the connection between the device and the pipeline.

[0048] Embodiment 3:

[0049] A pipeline support structure for a pumped storage power station. This embodiment makes the following improvements on the basis of embodiment 1: Figure 6-9 As shown:

[0050] The clamping assembly 5 includes a fixed ring 20 fixed to the top of the fixed frame 11 and a swivel 21 rotatably connected to the inner wall of the fixed ring 20. The inner wall of the swivel 21 is provided with a plurality of inclined grooves 22. The inner wall of the inclined groove 22 is movably fitted with a slide rod 23. The inner wall of the fixed ring 20 is slidably fitted with a clamping block 24 through the slide rod 23.

[0051] A rotating rod 25 is fixed to the outer wall of the rotating ring 21, and the rotating rod 25 is slidably matched with a guide groove 26 provided on the inner wall of the fixing ring 20. A limiting block 27 is slidably matched with the inner wall of the fixing ring 20, and a side of the limiting block 27 close to the rotating rod 25 is an inclined surface.

[0052] The outer wall of the limit block 27 is fixedly connected with a pull rod 29 , and the outer wall of the pull rod 29 is sleeved with a spring 28 , which is buckled on the opposite side of the limit block 27 and the fixing ring 20 .

[0053] Insert the pipe into the center of the swivel 21, then move the rotating rod 25 to drive the swivel 21 to rotate. When the swivel 25 passes over the limit block 27, the limit block 27 extends out from the fixed ring 20 again under the elastic action of the spring 28, thereby limiting the swivel 25 and making the swivel 21 unable to rotate. During the rotation of the swivel 21, all the clamping blocks 24 slide toward the center synchronously with the cooperation of the inclined groove 22 and the sliding rod 23, thereby achieving centripetal clamping of the pipe; when the swivel 25 needs to be reset, the pull rod 29 can be pulled outward to drive the limit block 27 back into the fixed ring 20, and then the swivel 25 is moved in the opposite direction and the pull rod 29 is released, and the limit block 27 is pushed into the guide groove 26 again by the spring 28.

[0054] The device is provided with a plurality of clamping blocks 24. With the cooperation of the inclined groove 22 and the slide bar 23, all the clamping blocks 24 can move toward the center of the rotating ring 21 at the same time, thereby achieving concentric clamping of the pipeline.

[0055] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A pipeline support structure for a pumped storage power station, comprising a base (1), a support rod (2) rotatably connected to the inner wall of the base (1) via a rotating shaft, characterized in that: The top of the support rod (2) is movably matched with a height adjustment component (4) through a lateral adjustment component (3); a clamping component (5) is arranged on the top of the height adjustment component (4); the lateral adjustment component (3) comprises a fixed plate (6) fixed to the top of the support rod (2) and a rotating plate (8) fixed to the bottom of the height adjustment component (4); a plurality of L-shaped connecting plates (9) are fixedly connected to the outer wall of the rotating plate (8); the top surface of the horizontal end of the L-shaped connecting plate (9) is slidably matched with the bottom surface of the fixed plate (6); and a fastening bolt (7) is threadedly connected to the inner wall of the rotating plate (8); the fastening bolt (7) is limitedly matched with the fixed plate (6).

2. A pipeline support structure for a pumped storage power station according to claim 1, characterized in that: The height adjustment assembly (4) comprises a sliding rod (10), a fixing frame (11) and a fixing rod (12); the fixing rod (12) is fixedly connected to the top of the turntable (8); the sliding rod (10) is slidably matched to the outer wall of the fixing rod (12); and the fixing frame (11) is fixed to the top of the sliding rod (10).

3. A pipeline support structure for a pumped storage power station according to claim 2, characterized in that: The inner wall of the sliding rod (10) is connected to a second fastening bolt (14) via a thread, and the second fastening bolt (14) is in position-limiting cooperation with a limiting groove (13) provided on the outer wall of the fixing rod (12).

4. A pipeline support structure for a pumped storage power station according to claim 1, characterized in that: An arc block (16) is fixed at the bottom of the support rod (2), and the arc block (16) is movably matched with the inner wall of the base (1). The inner wall of the base (1) is connected with a third fastening bolt (15) through a thread, and the third fastening bolt (15) is limitedly matched with the outer wall of the arc block (16). The inner wall of the base (1) is also provided with a plurality of insertion holes.

5. The pipeline support structure for a pumped storage power station according to claim 1, characterized in that: The clamping assembly (5) comprises a clamping hoop 1 (17) and a clamping hoop 2 (18); the clamping hoop 1 (17) is fixed to the top of the fixing frame (11); the clamping hoop 2 (18) is detachably connected to the clamping hoop 1 (17) via a fastening bolt 4 (19).

6. A pipeline support structure for a pumped storage power station according to claim 1, characterized in that: The clamping assembly (5) comprises a fixed ring (20) fixed to the top of the fixed frame (11) and a rotating ring (21) rotatably connected to the inner wall of the fixed ring (20); a plurality of inclined grooves (22) are provided on the inner wall of the rotating ring (21); a sliding rod (23) is movably fitted on the inner wall of the inclined groove (22); and a clamping block (24) is slidably fitted on the inner wall of the fixed ring (20) via the sliding rod (23).

7. A pipeline support structure for a pumped storage power station according to claim 6, characterized in that: A rotating rod (25) is fixed on the outer wall of the rotating ring (21), and the rotating rod (25) is slidably matched with a guide groove (26) provided on the inner wall of the fixed ring (20), and a limiting block (27) is slidably matched with the inner wall of the fixed ring (20), and a side of the limiting block (27) close to the rotating rod (25) is an inclined surface.

8. A pipeline support structure for a pumped storage power station according to claim 7, characterized in that: The outer wall of the limit block (27) is fixedly connected with a pull rod (29), and the outer wall of the pull rod (29) is sleeved with a spring (28), which is buckled on the opposite side of the limit block (27) and the fixing ring (20).

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