Pipeline supporting device for water conservancy project

Abstract

The utility model relates to the technical field of hydraulic engineering pipeline supporting, in particular to a hydraulic engineering pipeline supporting device which comprises a fixing seat and two arc-shaped plates, a lifting frame is connected to the inner wall of the fixing seat in a sliding mode, and the top end of the lifting frame penetrates out of the fixing seat and is fixedly connected with the lower end of the surface of one arc-shaped plate; according to the scheme, a circular ring formed by the two arc-shaped plates is used for preliminarily fixing the pipeline, and a driving assembly in the fixing mechanism is used for conveniently pushing a plurality of pushing blocks to drive corresponding round rods to move towards the circular positions of the arc-shaped plates at the same time, so that a plurality of fixing plates move at the same time to adjust the position of the pipeline; according to the pipeline fixing device, the circle center of the pipeline can coincide with the circle center of the arc-shaped plate, the multiple fixing plates are annularly distributed on the surface of the pipeline to fix the pipeline, and the fixing plates drive the surfaces of the corresponding air bags to be tightly attached to the surface of the pipeline while fixing is conducted, so that the stability when pipelines with different pipe diameters are fixed is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy project pipeline support technical field especially relates to a pipeline support device for water conservancy project. BACKGROUND

[0002] The pipeline is connected with the valve and so on by pipe, pipe coupling and is used for conveying gas, liquid or fluid with solid particle device, and the pipeline is one of the necessary equipment of water conservancy project. The support device needs to be used in the connecting process, which is used to improve the stability of the pipeline connection.

[0003] Through the rotation of the left and right screw rods in the lifting assembly, the arc-shaped plate is driven to move up and down, and the height of the pipeline placed on the arc-shaped plate is adjusted, which reduces the suspension of part of the pipeline due to the different horizontal heights, and the middle pipeline is clamped by the two clamping plates in the L-shaped rod upper end clamping assembly, the rectangular box is pushed inward, and the clamping plate is driven inward to clamp the pipeline, and the different positions of the rectangular box can be adjusted by the multiple special-shaped grooves in the fixed box lower end, so that the clamping plate can clamp the pipelines of different sizes within the clamping range, and the practicability of the clamping assembly is greatly improved.

[0004] Although the above-mentioned application can clamp pipelines of different sizes, the clamping position of the two clamping plates cannot be guaranteed to be located at the center of the pipeline when clamping pipelines of different diameters, and the two clamping plates cannot be guaranteed to completely fit the surface of the pipeline when clamping, thereby affecting the stability of clamping the pipeline.

[0005] Therefore, a pipeline support device for water conservancy project is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model discloses a pipeline support device for water conservancy project, which improves the problem that the clamping position of the two clamping plates cannot be guaranteed to be located at the center of the pipeline when clamping pipelines of different diameters, and the two clamping plates cannot be guaranteed to completely fit the surface of the pipeline when clamping, thereby affecting the stability of clamping the pipeline.

[0007] The utility model discloses a pipeline support device for water conservancy project, which improves the problem that the clamping position of the two clamping plates cannot be guaranteed to be located at the center of the pipeline when clamping pipelines of different diameters, and the two clamping plates cannot be guaranteed to completely fit the surface of the pipeline when clamping, thereby affecting the stability of clamping the pipeline.

[0008] The fixed mechanism comprises a driving assembly, the inner wall of the arc-shaped plate is slidably connected with a plurality of arc-shaped distributed round rods, one end of the round rod penetrates to the inner side of the arc-shaped plate and is fixedly connected with a fixed plate, the surface of the fixed plate is fixedly connected with an air bag and a fixed frame, and the air bag is arranged on the inner side of the fixed frame.

[0009] Preferably, the fixed mechanism further comprises a push block fixedly connected to the other end of the round rod, the overall shape of the push block is a right triangle, the surface of the push block is fixedly connected with the surface of the arc-shaped plate through a first spring, and the first spring is sleeved on the surface of the round rod.

[0010] Preferably, the driving assembly comprises a pressing plate slidably connected to the surface of the arc-shaped plate, an angle is formed between one side of the pressing plate and a vertical surface, the upper end of the surface of the arc-shaped plate is fixedly connected with a fixed block, the inner wall of the fixed block is threadedly connected with a threaded rod, one end of the threaded rod is rotatably connected with the other side of the upper pressing plate, the surface of the upper pressing plate is fixedly connected with a clamping rod, and the surface of the lower pressing plate is fixedly connected with a clamping frame.

[0011] Preferably, the inner wall of the fixed plate is slidably connected with a sliding block, the inner wall of the fixed plate is fixedly connected with the one end of the sliding block through a second spring, the surface of the sliding block penetrates the fixed plate and is fixedly connected with a moving plate, and the moving plate is arranged at one end of the fixed frame.

[0012] Preferably, the other side of the pressing plate is fixedly connected with a limiting block, and the surface of the limiting block is slidably connected with the inner wall of the arc-shaped plate.

[0013] Preferably, the upper end of the surface of the lower arc-shaped plate is fixedly connected with a limiting plate.

[0014] Preferably, the inclination angle of one side of the pressing plate is same as the inclination angle of the inclined surface of the push block.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1. In this solution, the pipe is initially fixed by a ring formed by two arc-shaped plates. The driving component in the fixing mechanism can push multiple push blocks to move the corresponding round rods to the circle of the arc-shaped plates at the same time. This allows multiple fixing plates to move simultaneously to adjust the position of the pipe, making it easier to make the center of the pipe coincide with the center of the arc-shaped plates. The multiple fixing plates are arranged in a ring on the pipe surface to fix the pipe. At the same time, the fixing plates drive the surface of the corresponding airbag to fit tightly against the surface of the pipe, thus ensuring the stability when fixing pipes of different diameters.

[0017] 2. The movable plate allows staff to better observe the effect of the fixed plate on the pipe when it is fixed, ensuring the pipe is fixed effectively while avoiding excessive clamping. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the fixing mechanism structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the drive component structure of this utility model;

[0021] Figure 4 for Figure 2 Enlarged view of A in the middle;

[0022] Figure 5 The above are exploded views of the fixing plate, fixing frame, and airbag of this utility model.

[0023] In the diagram: 100, fixed base; 200, arc-shaped plate; 210, limiting plate; 300, lifting frame; 400, mounting plate; 500, fixing mechanism; 510, drive assembly; 511, extrusion plate; 512, fixing block; 513, threaded rod; 514, clamping rod; 515, clamping frame; 516, limiting block; 520, round rod; 530, fixing plate; 531, airbag; 532, fixing frame; 533, slider; 534, second spring; 535, moving plate; 540, push block; 550, first spring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In practical implementation: such as Figures 1-5 As shown, a pipe support device for water conservancy projects includes: a fixed base 100 and two arc-shaped plates 200. A lifting frame 300 is slidably connected to the inner wall of the fixed base 100. The top end of the lifting frame 300 passes through the fixed base 100 and is fixedly connected to the lower end of the surface of one of the arc-shaped plates 200. One end of the two arc-shaped plates 200 is hinged, and the other end of each of the two arc-shaped plates 200 is fixedly connected to an mounting plate 400.

[0026] The fixing mechanism 500 includes a drive assembly 510. Multiple arc-shaped circular rods 520 are slidably connected to the inner wall of the arc-shaped plate 200. One end of each circular rod 520 passes through the inner side of the arc-shaped plate 200 and is fixedly connected to a fixing plate 530. An airbag 531 and a fixing frame 532 are fixedly connected to the surface of the fixing plate 530. The airbag 531 is located inside the fixing frame 532. The airbag 531 is filled with gas.

[0027] In this embodiment, when fixing the pipe, bolts and nuts are used to fix the two mounting plates 400. This fixing method is a common method in the prior art. The two arc plates 200 are half-circular in shape. After the two arc plates 200 are fixed, they form an integral circular ring. In the initial state, the distance between the center point of the multiple fixing plates 530 and the center of the circular ring is the same.

[0028] An electric push rod is fixedly connected to the top of the fixed base 100. The telescopic end of the electric push rod is fixedly connected to the top of the lifting frame 300. When the electric push rod is started by the controller, the telescopic end of the electric push rod will drive the lifting frame 300 to move, thereby adjusting the horizontal height of the lifting frame 300.

[0029] like Figure 3 and Figure 5 As shown, the fixing mechanism 500 also includes a push block 540 fixedly connected to the other end of the round rod 520. The overall shape of the push block 540 is a right triangle. A first spring 550 is fixedly connected between the surface of the push block 540 and the surface of the arc plate 200. The first spring 550 is sleeved on the surface of the round rod 520.

[0030] In this embodiment, in the initial state, the first spring 550 is in the released state, and the surface of the fixing plate 530 connected to the round rod 520 is in contact with the inner surface of the arc plate 200.

[0031] like Figure 2 , Figure 3 and Figure 4As shown, the driving assembly 510 comprises an extrusion plate 511 slidably connected to the surface of the arc-shaped plate 200, and an angle is formed between one side of the extrusion plate 511 and the vertical surface. The upper end of the surface of the arc-shaped plate 200 is fixedly connected with a fixed block 512, the inner wall of the fixed block 512 is threadedly connected with a threaded rod 513, one end of the threaded rod 513 is rotatably connected with the other side of the upper extrusion plate 511, the surface of the upper extrusion plate 511 is fixedly connected with a clamping rod 514, and the surface of the lower extrusion plate 511 is fixedly connected with a clamping frame 515. The inclination angle of one side of the extrusion plate 511 is the same as the inclination angle of the inclined surface of the push block 540.

[0032] In this embodiment, the bending radius of the extrusion plate 511 is the same as the bending radius of the arc-shaped plate 200, the inner surface of the extrusion plate 511 is attached to the outer surface of the arc-shaped plate 200, the inclined surface of one side of the extrusion plate 511 is attached to the inclined surface of the push block 540 in the initial state of the device, the width of the through slot of the clamping frame 515 is greater than the thickness of the clamping rod 514, and the position of the through slot of the clamping frame 515 coincides with the rotation path of the end of the clamping rod 514 when the upper arc-shaped plate 200 rotates. Therefore, when the upper arc-shaped plate 200 rotates, the end of the clamping rod 514 will enter the through slot of the clamping frame 515.

[0033] As shown in Figure 5 the inner wall of the fixed plate 530 is slidably connected with a sliding block 533, one end of the sliding block 533 is fixedly connected with a second spring 534 between the inner wall of the fixed plate 530, and the surface of the sliding block 533 penetrates through the fixed plate 530 and is fixedly connected with a moving plate 535, and the moving plate 535 is arranged at one end of the fixed frame 532.

[0034] In this embodiment, one side of the moving plate 535 is attached to one end of the fixed frame 532 under the action of the second spring 534 in the initial state of the device, and the moving plate 535 moves away from one end of the fixed frame 532 and the second spring 534 is compressed when the gas in the air bag 531 is extruded.

[0035] As shown in Figure 3 the other side of the extrusion plate 511 is fixedly connected with a limiting block 516, and the surface of the limiting block 516 is slidably connected with the inner wall of the arc-shaped plate 200.

[0036] In this embodiment, a limiting groove matched with the limiting block 516 is formed in the surface of the arc-shaped plate 200, and the surface of the limiting block 516 is slidably connected with the inner wall of the limiting groove, so as to limit the moving path of the extrusion plate 511.

[0037] As shown in Figure 2 the surface of the lower arc-shaped plate 200 is fixedly connected with a limiting plate 210 at the upper end.

[0038] In the embodiment, when the upper arc-shaped plate 200 rotates counterclockwise, the limiting plate 210 limits the maximum rotation path of the upper arc-shaped plate 200, so that the two arc-shaped plates 200 are not affected by the corresponding pressing plates 511 on the surfaces of the two arc-shaped plates 200 after the upper arc-shaped plate 200 rotates counterclockwise.

[0039] In use, the height of the two arc-shaped plates 200 is adjusted by the lifting frame 300, after the height is adjusted, the staff places the pipeline on the inner side of the lower arc-shaped plate 200, and rotates the upper arc-shaped plate 200 clockwise to form a circular ring with the two arc-shaped plates 200, and the two mounting plates 400 are fixed by the bolts and nuts, so that the pipeline is preliminarily fixed on the inner side of the two arc-shaped plates 200. During the rotation of the upper arc-shaped plate 200, the clamping rod 514 enters the clamping frame 515, at this time, the threaded rod 513 is rotated to drive the upper pressing plate 511 to move towards the direction of the push block 540, and under the action of the clamping rod 514 and the clamping frame 515, the lower pressing plate 511 is synchronously moved, during the movement, the two pressing plates 511 simultaneously extrude the plurality of push blocks 540 to drive the corresponding circular rods 520 to move towards the inner side of the arc-shaped plate 200, so as to drive the plurality of fixing plates 530 to move towards the center of the arc-shaped plate 200 at the same time, during the movement of the plurality of fixing plates 530 at the same time, the position of the pipeline is adjusted, so that the center of the pipeline coincides with the center of the arc-shaped plate 200, at this time, the surface of the plurality of air bags 531 on the fixing plates 530 is in contact with the surface of the pipeline, the staff continues to rotate the threaded rod 513, so as to drive the plurality of fixing plates 530 to continue to move, at this time, under the action of the fixing plate 530, the pipeline and the fixing frame 532, the surface of the air bag 531 is in close contact with the surface of the pipeline, at the same time, the air bag 531 is deformed and extrudes the moving plate 535 to move away from one end of the fixing frame 532, the second spring 534 is compressed, at this time, the staff stops rotating the threaded rod 513, and the fixing of the pipeline is completed.

[0040] It should be noted that the electric push rod and the like in the above description are relatively mature devices in the prior art, and the specific model can be selected according to actual needs, and the power supply of the electric push rod can be built-in power supply or mains power supply, and the specific power supply mode is selected as needed, which will not be described here.

[0041] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A pipeline support device for hydraulic engineering, characterized by, Include: Fixed seat (100) and two arc-shaped plate (200), the inner wall of the fixed seat (100) is slidably connected with a lifting frame (300), the top end of the lifting frame (300) penetrates out of the fixed seat (100) and is fixedly connected with the surface lower end of one of the arc-shaped plates (200), one end of the two arc-shaped plates (200) is hinged, and the other end of the two arc-shaped plates (200) is fixedly connected with a mounting plate (400); The fixing mechanism (500) comprises a driving assembly (510), a plurality of arc-shaped distribution of round rods (520) are slidably connected with the inner wall of the arc-shaped plate (200), one end of the round rod (520) penetrates to the inner side of the arc-shaped plate (200) and is fixedly connected with a fixed plate (530), the surface of the fixed plate (530) is fixedly connected with an air bag (531) and a fixed frame (532), and the air bag (531) is arranged on the inner side of the fixed frame (532).

2. The pipe support device for hydraulic engineering according to claim 1, characterized in that: The fixing mechanism (500) further comprises a push block (540) fixedly connected to the other end of the round rod (520), the overall shape of the push block (540) is a right triangle, the surface of the push block (540) is fixedly connected with the surface of the arc-shaped plate (200), and the first spring (550) is sleeved on the surface of the round rod (520).

3. The pipe support device for hydraulic engineering according to claim 1, characterized in that: The driving assembly (510) comprises a pressing plate (511) slidably connected with the surface of the arc-shaped plate (200), an angle is formed between one side of the pressing plate (511) and the vertical surface, a fixed block (512) is fixedly connected to the upper end of the surface of the arc-shaped plate (200), a threaded rod (513) is threadedly connected with the inner wall of the fixed block (512), one end of the threaded rod (513) is rotatably connected with the other side of the upper pressing plate (511), a clamping rod (514) is fixedly connected to the surface of the upper pressing plate (511), and a clamping frame (515) is fixedly connected to the surface of the lower pressing plate (511).

4. The pipe support device for hydraulic engineering according to claim 1, characterized in that: The inner wall of the fixed plate (530) is slidably connected with a sliding block (533), one end of the sliding block (533) and the inner wall of the fixed plate (530) are fixedly connected with a second spring (534), the surface of the sliding block (533) penetrates out of the fixed plate (530) and is fixedly connected with a moving plate (535), and the moving plate (535) is arranged at one end of the fixed frame (532).

5. The pipe support device for hydraulic engineering according to claim 3, characterized in that: The other side of the pressing plate (511) is fixedly connected with a limiting block (516), and the surface of the limiting block (516) is slidably connected with the inner wall of the arc-shaped plate (200).

6. The pipe support device for hydraulic engineering according to claim 1, characterized in that: The surface of the lower arc-shaped plate (200) is fixedly connected with a limiting plate (210).

7. The pipe support device for hydraulic engineering according to claim 3, characterized in that: The inclination angle of one side of the pressing plate (511) is the same as the inclination angle of the inclined surface of the push block (540).

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