Pipeline supporting device for water conservancy project

Abstract

The utility model relates to the technical field of water conservancy projects, and provides a pipeline supporting device for water conservancy projects, which comprises a base and two arc-shaped clamping plates, the top of the base is fixedly connected with two fixing plates through bolts, and a lifting screw is rotatably mounted on the two fixing plates together. Two lifting blocks are arranged on the peripheral face of the lifting screw in a threaded and sleeving mode, a sliding plate is jointly assembled on the two fixing plates in a sliding mode, movable rods are movably hinged to the tops and the bottoms of the lifting blocks correspondingly, and through arrangement of the supporting plate, the rotating shaft and other structures, when the lifting screw rotates to ascend, the rotating shaft drives a driving gear to rotate, and the movable rods are driven to rotate; according to the technical scheme, the driving gear drives the two sliding rack plates to move, so that the supporting plates move outwards, the supporting plates on the two sides move outwards to achieve large-range supporting while ascending is conducted, the stability of the device is better, and through the technical scheme, the problems that in the prior art, stability is poor, and fixing is not convenient are solved.

Description

Technical Field

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

[0002] At present, water conservancy engineering is a project that involves controlling and allocating natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. It is also called water engineering. It is a sub-discipline of civil engineering and is closely related to the design of bridges, dams, channels, canals and embankments, as well as sanitary and environmental engineering. The main purpose of water conservancy engineering is to meet the needs of people's lives and production for water resources by controlling water flow, preventing floods and disasters, and regulating and distributing water.

[0003] The prior art has an authorization announcement number of CN220037648U, which discloses a pipe support device for water conservancy projects. The patent relates to the field of pipe support technology. The patent includes a base, a lifting assembly is provided on the upper end of the base, a clamping assembly is provided above the lifting assembly, and is used to clamp the pipe. The lifting assembly includes two vertical support plates symmetrically fixedly arranged on the upper end of the base, and an L-shaped rod is slidably provided on the inner side of the upper end of the vertical support plate. The H-shaped block can be driven by the rotation of the screw rod to achieve the height adjustment of the pipe. The patent effectively reduces the problem of partial pipe suspension caused by different horizontal heights of the pipe, and performs load-bearing treatment on the pipe in the suspended position to protect it, which greatly reduces the damage that the pipe may suffer due to suspension.

[0004] However, the patent realizes the lifting and lowering of the arc plate by rotating the left and right screw rods, and then realizes the lifting and lowering of the pipeline. After lifting and lowering, it is still supported by a fixed base. The higher the height, the worse the stability.

[0005] The prior art has a pipeline support device for water conservancy projects with an authorization announcement number of CN219692448U. A support bottom plate is arranged at the bottom of the device body, a support bottom rod is arranged at the upper end of the middle part, a support spring is arranged at the bottom of the bottom rod, a lifting rod is located inside the bottom rod, and the bottom is located at the upper end of the support spring, and is fixed with the support spring as an integrated structure. A support arc plate is arranged at the upper end of the lifting rod, and can move up and down under the action of the support spring. The patent has a simple structure, improves the flexibility of the equipment, and can meet the requirements of pipeline support in different environments. In addition, the patent reduces the difficulty of adjusting the height of the equipment and has a good buffering effect.

[0006] However, this patent requires manual sliding of two supporting base plates to achieve support, which is relatively inconvenient. Utility Model Content

[0007] The utility model provides a pipeline supporting device for water conservancy projects, which solves the problems of poor stability and inconvenient fixing in the related technology.

[0008] The technical scheme of the utility model is as follows: a pipe support device for water conservancy projects, comprising a base and two arc-shaped clamping plates, the top of the base is fixedly connected to two fixed plates by bolts, the two fixed plates are rotatably mounted with lifting screws, the outer circumference of the lifting screw is provided with two lifting blocks threadedly sleeved, the two fixed plates are slidably mounted with sliding plates, the top and bottom of the lifting blocks are movably hinged with movable rods, one end of two movable rods is movably hinged to the top of the base, and one end of the other two movable rods is movably hinged to the bottom of the sliding plate, and a supporting device is arranged on the base;

[0009] The supporting device includes two supporting plates, four directional columns are slidably mounted inside the base, one end of the two directional columns are welded together to one side of the supporting plate, a sliding rack plate is welded to one side of the supporting plate, a rotating shaft is rotatably mounted inside the base, a driven bevel gear and an active bevel gear are fixedly sleeved on the outer circumference of the rotating shaft and the lifting screw, and a driving gear is fixedly sleeved on the outer circumference of the rotating shaft.

[0010] Preferably, the top of the sliding plate is fixedly connected to a bearing plate, the interior of the sliding plate is slidingly equipped with two transmission plates, the bottom of the transmission plate is fixedly connected to a transmission block by screws, a clamping screw is rotatably installed inside the sliding plate, the transmission block is threadedly sleeved on the outer peripheral surface of the clamping screw, and a friction pad is fixedly connected to one side of the arc-shaped clamping plate.

[0011] Preferably, the lifting screw is provided with a forward threaded portion 1 and a reverse threaded portion 2, and the lifting block is provided with a thread groove. The forward threaded portion 1 and the reverse threaded portion 2 are respectively threadedly connected inside the two thread grooves, and the thread groove enables the lifting screw to rotate to drive the lifting block to move.

[0012] Preferably, a slide groove is provided on the fixed plate, and sliding blocks are welded on both sides of the sliding plate. The sliding blocks are slidably connected to the inside of the slide groove, and the slide groove is used for the sliding of the sliding block.

[0013] Preferably, the active bevel gear is meshed with the driven bevel gear, and the driving gear is meshed with the two sliding rack plates respectively. The meshing of the active bevel gear and the driven bevel gear enables the active bevel gear to drive the driven bevel gear to rotate.

[0014] Preferably, the base is provided with two symmetrically arranged orientation grooves, and the four orientation columns are slidably connected inside the two orientation grooves respectively, and the orientation grooves are used to limit the moving direction of the orientation columns.

[0015] Preferably, the sliding plate is provided with two symmetrically arranged straight grooves, the transmission block is slidably connected inside the straight grooves, and the straight grooves are used to limit the moving direction of the transmission block.

[0016] Preferably, the clamping screw is provided with a second forward threaded portion and a second reverse threaded portion, and the transmission block is provided with a threaded hole. The second forward threaded portion and the second reverse threaded portion are respectively threadedly connected to the inside of the two threaded holes. The threaded hole enables the rotation of the clamping screw to drive the transmission block to move.

[0017] The working principle and beneficial effects of the utility model are:

[0018] 1. In the utility model, by setting the support plate, the rotating shaft and other structures, when the lifting screw rotates to rise, the rotating shaft drives the driving gear to rotate, and the driving gear drives the two sliding rack plates to move, so that the support plate moves outward, and then while rising, the support plates on both sides move outward to achieve a wider range of support, thereby making the device more stable.

[0019] 2. In the utility model, by setting the structures such as the clamping screw and the arc-shaped clamping plate, the clamping screw rotates, so that the two transmission blocks move synchronously and relative to each other, thereby realizing the synchronous and relative movement of the two arc-shaped clamping plates, and fixing the pipeline. The clamping screw is rotated to different degrees to clamp pipelines of different sizes. The structure is simple and more convenient to fix. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the lifting screw rod of the utility model;

[0023] Figure 3 For the utility model Figure 1 Enlarged view of point A in the middle;

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

[0025] Figure 5 It is a schematic structural diagram of the clamping screw of the utility model.

[0026] In the figure: 1. Base; 2. Fixed plate; 3. Lifting screw; 4. Lifting block; 5. Movable rod;

[0027] 6. Support device; 60. Rotating shaft; 61. Driven bevel gear; 62. Active bevel gear; 63. Driving gear; 64. Sliding rack plate; 65. Directional column; 66. Support plate;

[0028] 7. Sliding plate; 8. Load-bearing plate; 9. Clamping screw; 10. Transmission plate; 11. Transmission block; 12. Electric push rod; 13. Square plate; 14. Connecting block; 15. Arc clamping plate; 16. Friction pad. DETAILED DESCRIPTION

[0029] The following will be combined with 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 of 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.

[0030] Example 1

[0031] like Figure 1-Figure 5 As shown, this embodiment proposes a pipeline support device for water conservancy projects, including a base 1 and two arc-shaped clamping plates 15. The top of the base 1 is fixedly connected to two fixed plates 2 by bolts. A lifting screw 3 is installed on the two fixed plates 2 to rotate together. Two lifting blocks 4 are threadedly sleeved on the outer circumference of the lifting screw 3. A sliding plate 7 is slidably mounted on the two fixed plates 2. The top and bottom of the lifting block 4 are both movably hinged with movable rods 5, wherein one end of the two movable rods 5 is movably hinged to the top of the base 1, and one end of the other two movable rods 5 is movably hinged to the bottom of the sliding plate 7. A supporting device 6 is arranged on the base 1, and the supporting device 6 includes two supporting plates 66. Four directional columns 65 are slidably mounted inside the base 1, and two directional columns are slidably mounted on the bottom of the sliding plate 7. One end of the column 65 is welded to one side of the support plate 66, and a sliding rack plate 64 is welded to one side of the support plate 66. A rotating shaft 60 is rotatably installed inside the base 1. A driven bevel gear 61 and an active bevel gear 62 are fixedly sleeved on the outer circumferences of the rotating shaft 60 and the lifting screw 3, respectively. A driving gear 63 is fixedly sleeved on the outer circumference of the rotating shaft 60. Through the arrangement of the support plate 66, the rotating shaft 60 and other structures, the lifting screw 3 rotates to rise while the rotating shaft 60 drives the driving gear 63 to rotate, and the driving gear 63 drives the two sliding rack plates 64 to move, so that the support plate 66 moves outward, and then while rising, the support plates 66 on both sides move outward to achieve a wider range of support, thereby making the device more stable.

[0032] like Figure 1-Figure 2 As shown, the lifting screw rod 3 is provided with a forward threaded portion 1 and a reverse threaded portion 2, and the lifting block 4 is provided with a thread groove, and the forward threaded portion 1 and the reverse threaded portion 2 are respectively threadedly connected inside the two thread grooves.

[0033] like Figure 1 As shown, a slide groove is provided on the fixed plate 2, and sliding blocks are welded on both sides of the sliding plate 7, and the sliding blocks are slidably connected inside the slide groove.

[0034] like Figure 1-Figure 4 As shown, the active bevel gear 62 is meshed with the driven bevel gear 61 , and the driving gear 63 is meshed with two sliding rack plates 64 .

[0035] like Figure 1 As shown, two symmetrically arranged orientation grooves are provided on the base 1, and four orientation posts 65 are slidably connected inside the two orientation grooves respectively.

[0036] The specific implementation principle of this embodiment is as follows: the lifting screw 3 rotates, driving the two lifting blocks 4 to move synchronously and relative to each other, the lifting block 4 drives the movable rod 5 to move, and the movable rod 5 drives the sliding plate 7 to move, so as to achieve height adjustment and avoid the situation where the discharge pipe is suspended in the air. Due to the setting of the active bevel gear 62 and the driven bevel gear 61, the rotating shaft 60 rotates, and the rotating shaft 60 drives the driving gear 63 to rotate. The rotation of the driving gear 63 causes the two sliding rack plates 64 to move relative to and synchronously, so that the lifting screw 3 drives the sliding plate 7 to rise while the sliding rack plate 64 drives the two support plates 66 to move outward to achieve better and more stable support, and the directional column 65 is used to make the support plate 66 move more stably.

[0037] Example 2

[0038] like Figure 1-Figure 5 As shown, this embodiment also introduces a pipeline support device for water conservancy projects, which adds the following structure on the basis of the first embodiment: the top of the sliding plate 7 is fixedly connected to the bearing plate 8, the internal sliding assembly of the sliding plate 7 is equipped with two transmission plates 10, the bottom of the transmission plate 10 is fixedly connected to the transmission block 11 by screws, the internal rotation of the sliding plate 7 is rotatably installed with a clamping screw 9, the transmission block 11 is threadedly sleeved on the outer peripheral surface of the clamping screw 9, and one side of the arc-shaped clamping plate 15 is fixedly connected to a friction pad 16. Through the arrangement of the clamping screw 9, the arc-shaped clamping plate 15 and other structures, the clamping screw 9 is rotated, so that the two transmission blocks 11 are synchronously and relatively moved, thereby realizing the synchronous and relative movement of the two arc-shaped clamping plates 15, and fixing the pipeline. The clamping screw 9 is rotated to different degrees to clamp pipelines of different sizes. The structure is simple and more convenient to fix.

[0039] like Figure 1-Figure 5 As shown, the sliding plate 7 is provided with two symmetrically arranged straight grooves, and the transmission block 11 is slidably connected inside the straight grooves.

[0040] like Figure 1-Figure 5As shown, the clamping screw 9 is provided with a second forward threaded portion and a second reverse threaded portion, and the transmission block 11 is provided with a threaded hole, and the second forward threaded portion and the second reverse threaded portion are respectively threadedly connected inside the two threaded holes.

[0041] The specific implementation principle of this embodiment is as follows: the pipe is supported by the bearing plate 8, the clamping screw 9 is rotated, the clamping screw 9 drives the two transmission blocks 11 to move synchronously and relatively, the transmission block 11 drives the transmission plate 10 to move, and then the two arc-shaped clamping plates 15 are moved to fix the pipe. The friction pad 16 makes the friction between the arc-shaped clamping plate 15 and the pipe greater, so as to achieve better fixation and realize the arc-shaped clamping plate 15 to clamp the pipe more flexibly.

[0042] Furthermore, two electric push rods 12 are installed on the top of the transmission plate 10, and the output end of the electric push rod 12 is fixedly connected to the square plate 13. A connecting block 14 is welded on one side of the arc-shaped clamping plate 15. The connecting block 14 is welded to one side of the square plate 13. The square plate 13 is driven to move by the electric push rod 12 to adjust the position and height of the arc-shaped clamping plate 15, thereby ensuring that the arc-shaped clamping plate 15 fits better with the pipeline, thereby ensuring that the arc-shaped clamping plate 15 fixes the pipeline better.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pipe support device for a hydraulic engineering project, comprising a base (1) and two arc-shaped clamping plates (15), characterized in that: The top of the base (1) is fixedly connected with two fixed plates (2) by bolts, and a lifting screw (3) is rotatably mounted on the two fixed plates (2), and two lifting blocks (4) are threadedly sleeved on the outer circumference of the lifting screw (3), and a sliding plate (7) is slidably mounted on the two fixed plates (2), and the top and bottom of the lifting blocks (4) are both movably hinged with movable rods (5), wherein one end of two of the movable rods (5) is movably hinged to the top of the base (1), and one end of the other two of the movable rods (5) is movably hinged to the bottom of the sliding plate (7), and a supporting device (6) is provided on the base (1); The support device (6) comprises two support plates (66), four directional columns (65) are slidably mounted inside the base (1), one end of the two directional columns (65) are welded together to one side of the support plate (66), a sliding rack plate (64) is welded to one side of the support plate (66), a rotating shaft (60) is rotatably mounted inside the base (1), a driven bevel gear (61) and a driving bevel gear (62) are fixedly sleeved on the outer circumference of the rotating shaft (60) and the lifting screw (3), and a driving gear (63) is fixedly sleeved on the outer circumference of the rotating shaft (60).

2. A pipe support device for water conservancy engineering according to claim 1, characterized in that: The top of the sliding plate (7) is fixedly connected to a bearing plate (8), the interior of the sliding plate (7) is slidably equipped with two transmission plates (10), the bottom of the transmission plate (10) is fixedly connected to a transmission block (11) by screws, a clamping screw (9) is rotatably installed inside the sliding plate (7), the transmission block (11) is threadedly sleeved on the outer peripheral surface of the clamping screw (9), and a friction pad (16) is fixedly connected to one side of the arc-shaped clamping plate (15).

3. A pipe support device for water conservancy engineering according to claim 1, characterized in that: The lifting screw rod (3) is provided with a first forward threaded portion and a second reverse threaded portion, and the lifting block (4) is provided with a thread groove, and the first forward threaded portion and the second reverse threaded portion are respectively threadedly connected inside the two thread grooves.

4. A pipe support device for water conservancy engineering according to claim 1, characterized in that: The fixed plate (2) is provided with a sliding groove, and sliding blocks are welded on both sides of the sliding plate (7), and the sliding blocks are slidably connected inside the sliding groove.

5. A pipe support device for water conservancy engineering according to claim 1, characterized in that: The active bevel gear (62) is meshed with the driven bevel gear (61), and the driving gear (63) is meshed with the two sliding rack plates (64) respectively.

6. A pipe support device for water conservancy engineering according to claim 1, characterized in that: The base (1) is provided with two symmetrically arranged orientation grooves, and the four orientation posts (65) are respectively slidably connected inside the two orientation grooves.

7. A pipe support device for water conservancy engineering according to claim 2, characterized in that: The sliding plate (7) is provided with two symmetrically arranged straight grooves, and the transmission block (11) is slidably connected inside the straight grooves.

8. A pipe support device for water conservancy engineering according to claim 2, characterized in that: The clamping screw (9) is provided with a second forward threaded portion and a second reverse threaded portion, and the transmission block (11) is provided with a threaded hole, and the second forward threaded portion and the second reverse threaded portion are respectively threadedly connected inside the two threaded holes.

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