Low-friction silicon carbide power pipeline auxiliary support

Abstract

The invention discloses a low-friction silicon carbide power pipeline auxiliary support, and belongs to the technical field of silicon carbide power pipelines, the low-friction silicon carbide power pipeline auxiliary support comprises a base fixedly connected to a supporting beam; the first end of the supporting seat is inserted into the base and is connected with the base in a sliding manner, so that the supporting seat relatively slides in the base; the fixed clamping plate is arranged at the second end of the supporting seat so as to clamp and fix the pipeline; the supporting base and the fixed clamping plate are connected through a buffer plate so as to buffer force exerted on the fixed clamping plate and the supporting base by a pipeline. According to the low-friction silicon carbide power pipeline auxiliary support, stress is uniform when the pipeline is supported, impact force and pressure generated when the pipeline is placed in the fixed clamping plate are buffered, and the service life of the pipeline is prolonged.

Description

Technical Field

[0001] The invention belongs to the technical field of silicon carbide power pipelines, and in particular relates to a low-friction silicon carbide power pipeline auxiliary bracket. Background Art

[0002] Silicon carbide power pipeline is a pipeline made of silicon carbide material, mainly used in power systems. This kind of pipeline is usually used in the fields of metallurgy, chemical industry, non-ferrous metal smelting, etc. It can withstand high temperature environment and various corrosive media, and improve the stability and efficiency of equipment. In this pipeline system, the pipeline auxiliary support is set between the silicon carbide power pipeline and the support beam. The main function of the pipeline auxiliary support is to bear weight, prevent deformation, constrain the pipeline, and ensure the structural safety and operational safety of the pipeline system.

[0003] In the prior art, the pipeline can only be inserted into the pipeline auxiliary bracket transversely, which is time-consuming and laborious. In addition, the pipeline auxiliary bracket is unevenly stressed when supporting the pipeline, which increases the sliding friction and reduces the service life of the pipeline. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a low-friction silicon carbide power pipeline auxiliary support, which adopts the following technical solutions:

[0005] A low-friction silicon carbide power pipeline auxiliary support, comprising:

[0006] A base, the base being fixedly connected to the support beam;

[0007] A support seat, a first end of which is inserted into the base and slidably connected to the base so that the support seat can slide relatively within the base;

[0008] A fixed clamping plate, the fixed clamping plate is arranged at the second end of the support seat to clamp and fix the pipeline;

[0009] The support seat and the fixed clamping plate are connected via a buffer plate to buffer the force of the pipeline acting on the fixed clamping plate and the support seat.

[0010] Furthermore, a first groove is provided on the base; a rotating shaft is transversely arranged in the first groove; the end of the rotating shaft is connected to the base; a bearing is arranged in the first groove; the inner ring of the bearing is sleeved outside the rotating shaft and fixedly connected to the rotating shaft; the first end of the support seat is arranged in the first groove and contacts with the outer ring of the bearing; the second end of the support seat is connected to the buffer plate.

[0011] Furthermore, the first end of the support seat is a T-shaped structure; the outer side wall of the vertical part of the support seat and the base are connected by a plurality of first springs.

[0012] Furthermore, a plurality of bearings are provided; inner rings of the plurality of bearings are sleeved outside the rotating shaft at intervals and fixedly connected to the rotating shaft.

[0013] Furthermore, a plurality of second grooves are longitudinally arranged in the buffer plate; a second spring is arranged in the second groove; and a ball is arranged on the top of the second spring.

[0014] Further, the fixed clamping plate is a U-shaped structure; a third groove is provided on the inner wall of the vertical part of the first end of the fixed clamping plate; a first clamping block is provided in the third groove; a sixth groove is provided at both longitudinal ends of the inner wall of the third groove; a first limit block is provided at both longitudinal ends of the first clamping block; the first limit block is slidably provided in the sixth groove to limit the movement of the first clamping block in the third groove; the first clamping block is connected to the fixed clamping plate by a third spring;

[0015] A fourth groove is formed on the inner wall of the vertical part of the second end of the fixed clamping plate; a second clamping block is arranged in the fourth groove; seventh grooves are formed on both longitudinal ends of the inner wall of the fourth groove; second limit blocks are arranged on both longitudinal ends of the second clamping block; the second limit block is slidably arranged in the seventh groove to limit the movement of the second clamping block in the fourth groove; the second clamping block is connected to the fixed clamping plate by a fourth spring.

[0016] Furthermore, the top of the buffer plate is in a concave arc shape and is adapted to the bottom of the fixed clamping plate.

[0017] Furthermore, a first protrusion is provided on one end of the first clamping block away from the third spring; and a second protrusion is provided on one end of the second clamping block away from the fourth spring.

[0018] Furthermore, a connecting plate is provided on the support seat, and the connecting plate is provided at both ends of the buffer plate; the connecting plate includes a first connecting plate and a second connecting plate; the second connecting plate is an internal hollow structure, and the first connecting plate is sleeved outside the second connecting plate; the bottom of the first connecting plate is fixedly connected to the support seat; the top of the second connecting plate is fixedly connected to the fixed clamping plate; the bottom of the second connecting plate and the support seat are connected by a fifth spring, so that the second connecting plate can move up and down in the first connecting plate.

[0019] Furthermore, a fifth groove is provided at the bottom of the second connecting plate; a protrusion is provided at the bottom of the second connecting plate; and the protrusion is arranged in the fifth groove to limit the up and down movement of the second connecting plate.

[0020] Beneficial effects:

[0021] The present invention provides a low-friction silicon carbide power pipeline auxiliary bracket, which is evenly stressed when supporting the pipeline, and buffers and reduces the impact force and pressure when the pipeline is placed in the fixed clamping plate, thereby extending the service life of the pipeline auxiliary bracket; the pipeline can vertically enter the fixed clamping plate from top to bottom between the first protrusion and the second protrusion, saving manpower, and the pipeline is limited by the first block and the second block to prevent the pipeline from moving in the fixed clamping plate; through the arrangement of the bearing and the second spring in the base, when installing the pipeline auxiliary bracket or moving the pipeline on the pipeline auxiliary bracket, the force generated is buffered and reduced, and the friction between the support seat and the base is reduced to achieve low friction. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic structural diagram of the low-friction silicon carbide power pipeline auxiliary support of the present invention;

[0023] Figure 2 for Figure 1 The enlarged schematic diagram at A in the middle;

[0024] Figure 3 It is a schematic diagram of the connection between the first connecting plate and the second connecting plate in the low-friction silicon carbide power pipeline auxiliary support of the present invention;

[0025] Among them, 1. base; 11. first groove; 12. rotating shaft; 13. bearing; 2. support seat; 21. first spring; 3. fixed clamping plate; 31. third groove; 32. fourth groove; 33. first clamping block; 34. second clamping block; 35. third spring; 36. fourth spring; 37. first protrusion; 38. second protrusion; 4. buffer plate; 41. second groove; 42. second spring; 43. ball; 5. first connecting plate; 6. second connecting plate; 7. fifth spring; 8. fifth groove; 9. protrusion; 101. sixth groove; 102. seventh groove; 103. first limit block; 104. second limit block. DETAILED DESCRIPTION

[0026] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented according to the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below.

[0027] Example 1

[0028] Reference Figures 1 to 3 , a low-friction silicon carbide power pipeline auxiliary support, comprising:

[0029] Base 1, base 1 is fixedly connected to the support beam;

[0030] A support seat 2, wherein a first end of the support seat 2 is inserted into the base 1 so that the support seat 2 can slide relatively in the base 1;

[0031] A fixed clamping plate 3, which is arranged at the second end of the support seat 2 to clamp and fix the pipeline;

[0032] The support seat 2 and the fixed clamping plate 3 are connected via a buffer plate 4 to buffer the force applied by the pipeline to the fixed clamping plate 3 and the support seat 2 .

[0033] A base 1, wherein the base 1 is arranged on the support beam;

[0034] A support seat 2, the support seat 2 is arranged on the base 1 and is slidably connected to the base 1;

[0035] A fixed clamping plate 3, which is arranged on the support seat 2 to clamp and fix the pipeline;

[0036] The buffer plate 4 is arranged between the supporting seat 2 and the fixed clamping plate 3 .

[0037] Through the above technical solution, the fixed clamping plate 3 fixes the pipeline, which can support the weight of the pipeline components, ensure the stability of the pipeline system, withstand the elastic force generated by the internal pressure, external load and temperature deformation transmitted from the pipeline, and transmit these forces to the pipeline auxiliary bracket. The buffer plate 4 buffers the force exerted on the fixed clamping plate 3 to ensure the safety of the pipeline system.

[0038] In this embodiment, a first groove 11 is opened on the base 1; a rotating shaft 12 is horizontally arranged in the first groove 11; the end of the rotating shaft 12 is rotatably connected to the base 1; a bearing 13 is arranged in the first groove 11; the inner ring of the bearing 13 is sleeved outside the rotating shaft 12 and fixedly connected to the rotating shaft 12; the first end of the support seat 2 is arranged in the first groove 11 and contacts with the outer ring of the bearing 13; the second end of the support seat 2 is connected to the buffer plate 4.

[0039] Through the above technical solution, during the movement of the pipeline, a force will be generated when moving the pipeline. At this time, the force is transmitted to the base 1 through the support seat 2, and the sliding friction is converted into rolling friction through the rolling action of the bearing 13, thereby reducing the friction between the pipeline and the pipeline auxiliary bracket, reducing the force on the pipeline auxiliary bracket, and extending the service life of the pipeline.

[0040] In this embodiment, the first end of the support seat 2 is a T-shaped structure; a plurality of first springs 21 are arranged between the outer side wall of the vertical portion of the support seat 2 and the base 1 .

[0041] Through the above technical solution, the first end of the support seat 2 is a T-shaped structure, so that the first end of the support seat 2 is clamped in the base 1, and a gap is left between the first end of the support seat 2 and the inner wall of the base 1; the first spring 21 is arranged between the side wall of the second end of the support seat 2 and the base 1, connecting the base 1 and the side wall of the second end of the support seat 2, and under the action of the spring, the force generated when moving the pipeline is buffered again, reducing the force on the pipeline auxiliary bracket during the movement of the pipeline, and reducing the friction between the pipeline and the pipeline auxiliary bracket.

[0042] In this embodiment, the inner rings of the plurality of bearings 13 are spaced apart and sleeved outside the rotating shaft 12 , and are fixedly connected to the rotating shaft 12 .

[0043] Through the above technical solution, the arrangement of multiple bearings 13 converts the sliding friction between the support seat 2 and the base 1 into rolling friction, thereby reducing the friction between the support seat 2 and the base 1 and achieving low friction.

[0044] In this embodiment, a plurality of second grooves 41 are longitudinally arranged in the buffer plate 4 ; a second spring 42 is arranged in the second groove 41 ; and a ball 43 is arranged on the top of the second spring 42 .

[0045] The natural extension of the second spring 42 after the ball 43 is placed in it is the same as the length of the second groove 41 in the buffer plate 4 , so that the ball 43 is exposed from the second groove 41 .

[0046] Through the above technical solution, when the pipeline is placed on the fixed clamping plate 3 on the pipeline auxiliary bracket, the impact force and pressure of the pipeline placed on the fixed clamping plate 3 are first buffered by the buffer plate 4. At this time, the bottom of the fixed clamping plate 3 contacts the ball 43 and is buffered under the action of the spring and the ball 43.

[0047] In this embodiment, the fixed clamping plate 3 is a U-shaped structure; a third groove 31 is formed on the inner wall of the vertical portion of the first end of the fixed clamping plate 3; a first clamping block 33 is disposed in the third groove 31; a sixth groove 101 is formed on both longitudinal ends of the inner wall of the third groove 31; a first limiting block 103 is disposed on both longitudinal ends of the first clamping block 33; the first limiting block 103 is slidably disposed in the sixth groove 101 to limit the movement of the first clamping block 33 in the third groove 31; the first clamping block 33 is connected to the fixed clamping plate 3 by a third spring 35;

[0048] A fourth groove 32 is provided on the inner wall of the vertical part of the second end of the fixed clamping plate 3; a second clamping block 34 is arranged in the fourth groove 32; seventh grooves 102 are provided at both longitudinal ends of the inner wall of the fourth groove 32; second limit blocks 104 are arranged at both longitudinal ends of the second clamping block 34; the second limit block 104 is slidably arranged in the seventh groove 102 to limit the movement of the second clamping block 43 in the fourth groove 32; the second clamping block 34 is connected to the fixed clamping plate 3 by a fourth spring 36.

[0049] There are multiple third springs 35 and multiple fourth springs 36 .

[0050] The bottom of the interior of the fixed clamping plate 3 is in an arc shape, which is adapted to the outer wall of the pipeline.

[0051] Through the above technical solution, the first clamping block 33 cooperates with the third spring 35, and the second clamping block 34 cooperates with the fourth spring 36, so that when the pipe is placed in the fixed clamping plate 3, the third spring 35 and the fourth spring 36 contract, so that pipes of different calibers pass through the first clamping block 33 and the second clamping block 34 and enter the fixed clamping plate 3, and are clamped in the fixed clamping plate 3 under the action of the first clamping block 33 and the second clamping block 34, preventing the pipe from moving up and down in the fixed clamping plate 3.

[0052] In this embodiment, the top of the buffer plate 4 is in a concave arc shape and is adapted to the bottom of the fixed clamping plate 3 .

[0053] In this embodiment, a first protrusion 37 is provided on one end of the first clamping block 33 away from the third spring 35 ; and a second protrusion 38 is provided on one end of the second clamping block 34 away from the fourth spring 36 .

[0054] Among them, the angle between the side of the first protrusion 37 away from the base 1 and the longitudinal vertical line is smaller than the angle between the side of the first protrusion 37 close to the base 1 and the longitudinal vertical line, and the angle between the side of the second protrusion 38 away from the base 1 and the longitudinal vertical line is smaller than the angle between the side of the second protrusion 38 close to the base 1 and the longitudinal vertical line, so that the pipe can enter the fixed clamping plate 3 more smoothly.

[0055] In this embodiment, a connecting plate is provided on the support seat 2, and the connecting plate is provided at both ends of the buffer plate 4; the connecting plate includes a first connecting plate 5 and a second connecting plate 6; the second connecting plate 6 is an internal hollow structure, and the first connecting plate 5 is sleeved outside the second connecting plate 6; the bottom of the first connecting plate 5 is fixedly connected to the support seat 2; the top of the second connecting plate 6 is fixedly connected to the fixed clamping plate 3; the bottom of the second connecting plate 6 and the support seat 2 are connected by a fifth spring 7, so that the second connecting plate 6 can move up and down in the first connecting plate 5.

[0056] In this embodiment, a fifth groove 8 is provided at the bottom of the second connecting plate 6 ; a protrusion 9 is provided at the bottom of the second connecting plate 5 ; the protrusion 9 is arranged in the fifth groove 8 to limit the up and down movement of the second connecting plate 6 .

[0057] The protrusion 9 and the second connecting plate 6 are an integrated structure.

[0058] Through the above technical solution, when no pipe is placed in the fixed clamping plate 3 in the pipe auxiliary bracket, the fixed clamping plate 3 and the support seat 2 are connected by the first connecting plate 5 and the second connecting plate 6. At this time, the ball 43 in the buffer plate 4 does not contact the bottom of the fixed clamping plate 3; when the fixed clamping plate 3 clamps the pipe, the first connecting plate 5 is compressed by the pressure to compress the fifth spring 7 and move downward in the first connecting plate 5. At this time, the ball 43 in the buffer plate 4 contacts the bottom of the fixed clamping plate 3; the second connecting plate 6 moves up and down in the first connecting plate 5, and moves up and down in the fifth groove 8 through the protrusion 9, so as to limit the up and down movement of the second connecting plate 6 in the first connecting plate 5.

[0059] The above are only preferred embodiments of the present invention and do not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A low-friction silicon carbide power pipeline auxiliary support, characterized in that: include: A base, the base being fixedly connected to the support beam; A support seat, a first end of which is inserted into the base and slidably connected to the base so that the support seat can slide relatively within the base; A fixed clamping plate, the fixed clamping plate is arranged at the second end of the support seat to clamp and fix the pipeline; The support seat and the fixed clamping plate are connected via a buffer plate to buffer the force of the pipeline acting on the fixed clamping plate and the support seat.

2. The low-friction silicon carbide power pipeline auxiliary bracket according to claim 1 is characterized in that: A first groove is provided on the base; a rotating shaft is horizontally arranged in the first groove; the end of the rotating shaft is connected to the base; a bearing is arranged in the first groove; the inner ring of the bearing is sleeved outside the rotating shaft and fixedly connected to the rotating shaft; the first end of the support seat is arranged in the first groove and contacts with the outer ring of the bearing; the second end of the support seat is connected to the buffer plate.

3. The low-friction silicon carbide power pipeline auxiliary support according to claim 2 is characterized in that: The first end of the support seat is a T-shaped structure; the outer side wall of the vertical part of the support seat and the base are connected via a plurality of first springs.

4. The low-friction silicon carbide power pipeline auxiliary support according to claim 2 is characterized in that: There are multiple bearings; the inner rings of the multiple bearings are sleeved outside the rotating shaft at intervals and fixedly connected to the rotating shaft.

5. The low-friction silicon carbide power pipeline auxiliary support according to claim 1 is characterized in that: A plurality of second grooves are longitudinally arranged in the buffer plate; a second spring is arranged in the second groove; and a ball is arranged on the top of the second spring.

6. The low-friction silicon carbide power pipeline auxiliary support according to claim 5 is characterized in that: The fixed clamping plate is a U-shaped structure; a third groove is provided on the inner wall of the vertical part of the first end of the fixed clamping plate; a first clamping block is provided in the third groove; a sixth groove is provided at both longitudinal ends of the inner wall of the third groove; a first limit block is provided at both longitudinal ends of the first clamping block; the first limit block is slidably provided in the sixth groove to limit the movement of the first clamping block in the third groove; the first clamping block is connected to the fixed clamping plate by a third spring; A fourth groove is formed on the inner wall of the vertical part of the second end of the fixed clamping plate; a second clamping block is arranged in the fourth groove; seventh grooves are formed on both longitudinal ends of the inner wall of the fourth groove; second limit blocks are arranged on both longitudinal ends of the second clamping block; the second limit block is slidably arranged in the seventh groove to limit the movement of the second clamping block in the fourth groove; the second clamping block is connected to the fixed clamping plate by a fourth spring.

7. The low-friction silicon carbide power pipeline auxiliary support according to claim 6 is characterized in that: The top of the buffer plate is in a concave arc shape and is adapted to the bottom of the fixed clamping plate.

8. The low-friction silicon carbide power pipeline auxiliary support according to claim 6 is characterized in that: A first protrusion is arranged on one end of the first clamping block away from the third spring; and a second protrusion is arranged on one end of the second clamping block away from the fourth spring.

9. The low-friction silicon carbide power pipeline auxiliary support according to claim 6, characterized in that: A connecting plate is provided on the support seat, and the connecting plate is provided at both ends of the buffer plate; the connecting plate includes a first connecting plate and a second connecting plate; the second connecting plate is an internal hollow structure, and the first connecting plate is sleeved outside the second connecting plate; the bottom of the first connecting plate is fixedly connected to the support seat; the top of the second connecting plate is fixedly connected to the fixed clamping plate; the bottom of the second connecting plate and the support seat are connected by a fifth spring, so that the second connecting plate can move up and down in the first connecting plate.

10. The low-friction silicon carbide power pipeline auxiliary support according to claim 9, characterized in that: A fifth groove is provided at the bottom of the second connecting plate; a protrusion is provided at the bottom of the second connecting plate; the protrusion is arranged in the fifth groove to limit the up and down movement of the second connecting plate.

Images