Elastic clamp capable of adapting to large-displacement silicon carbide power pipeline

Abstract

The utility model discloses an elastic clamp adaptable to a large-displacement silicon carbide power pipeline, which belongs to the technical field of power pipeline clamps and comprises a support body, a bearing and a rotating shaft, the bearing is mounted at the lower end of the support body, the rotating shaft is mounted on the inner ring of the bearing, and two ends of the rotating shaft are fixed on the support body; the pipeline support further comprises a clamp, the clamp is arranged at the top end of the support body, and an adjusting mechanism used for adapting to deviation of a pipeline is arranged in the clamp. According to the utility model, the connection stability of the pipeline and the bracket body is enhanced, and meanwhile, the clamp can be adaptively adjusted according to the change of the pipeline.

Description

Technical Field

[0001] The utility model belongs to the technical field of power pipeline clamps, and in particular relates to an elastic clamp that can adapt to large-displacement silicon carbide power pipelines. Background Art

[0002] In some high and low temperature environments, the physical properties of metals, such as thermal expansion and contraction, can often damage connected equipment. This generates thermal stress. Strict force requirements exist at the connections between pipes and equipment, especially for dynamic equipment such as large units and industrial pumps. If the external force exceeds the required value, the associated equipment can be damaged, seriously disrupting normal production. Because connections with dynamic equipment place high demands on pipe supports, they minimize stress and ensure equipment safety.

[0003] For example, the application number is: CN202121939451.3, and the name is: A Chinese utility model patent for a low-friction, large-displacement silicon carbide single crystal power system pipe bracket, which discloses that a bearing support is installed at the lower end of the bracket body, a bearing is installed inside the bearing support, and a roller is installed on the inner ring of the bearing; this utility model converts plane friction into rolling friction, thereby converting the sliding friction between the original bracket and the supporting beam into rolling friction, and the rolling friction force is much less than the original sliding friction force; it is only one-sixtieth of the original sliding friction force.

[0004] However, during the entire process, the bracket body cannot adjust its fixed state according to the change in the distance from the pipeline, thereby causing the connection between the pipeline and the bracket body to be unstable, and eventually causing the pipeline to separate from the bracket body. Utility Model Content

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] An elastic clamp that can adapt to large-displacement silicon carbide power pipelines includes: a bracket body, a bearing and a rotating shaft, the bearing is mounted on the lower end of the bracket body, the rotating shaft is mounted on the inner ring of the bearing, and both ends of the rotating shaft are fixed to the bracket body; it also includes a clamp, which is arranged at the top end of the bracket body, and an adjustment mechanism is provided in the clamp to adapt to the deviation of the pipeline.

[0007] Furthermore, the clamp includes a first clamping plate and two second clamping plates;

[0008] The first clamping plate is arranged at the top of the bracket body; two second clamping plates are arranged on both sides of the first clamping plate and are respectively arranged at the top of the bracket body through a driving assembly; the driving assembly is used to drive the second clamping plates to move away from each other or towards each other;

[0009] There are three adjustment mechanisms, which are respectively arranged in the first clamping plate and the second clamping plate.

[0010] Furthermore, the driving assembly includes a screw rod, a fixing seat, a limiting rod and a rotating member;

[0011] The fixing seat is arranged on both sides of the first clamping plate, and the rotating member is arranged on a side of the fixing seat away from the first clamping plate;

[0012] The screw rod is arranged on the fixing seat along the movement direction of the second clamping plate; one end of the screw rod passes through the fixing seat and is connected to the rotating member; the second clamping plate is arranged on the screw rod and is provided with an internal thread that matches the screw rod;

[0013] The limiting rod is arranged on the fixing seat along the length direction of the screw rod, and the second clamping plate is slidably arranged on the limiting rod.

[0014] Furthermore, the adjustment mechanism includes a curved plate and a plurality of adjustment members, wherein the plurality of adjustment members are evenly distributed on the first clamping plate / the second clamping plate, and one end of the adjustment member away from the first clamping plate / the second clamping plate is connected to the curved plate.

[0015] Furthermore, the adjusting member includes a telescopic rod and a reset spring, the fixed end of the telescopic rod is connected to the first clamping plate / the second clamping plate; the telescopic end of the telescopic rod is connected to the arc plate; and the reset spring is sleeved on the telescopic rod.

[0016] Furthermore, the inner arc plate of the arc plate matches the outer surface of the pipe.

[0017] Beneficial effects of the utility model:

[0018] The utility model provides a clamp on the bracket body, thereby enhancing the connection stability between the pipeline and the bracket body; at the same time, an adjustment mechanism is provided, so that the clamp can be adaptively adjusted according to changes in the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of an elastic clamp that can adapt to large-displacement silicon carbide power pipelines in the utility model.

[0020] In the figure: 1. bracket body; 2. fixing seat; 3. second clamping plate; 4. first clamping plate; 5. arc plate; 6. adjusting member; 7. screw rod; 8. limiting rod; 9. rotating member. DETAILED DESCRIPTION

[0021] In order to make the purpose, features, and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] Example 1

[0023] refer to Figure 1 An elastic clamp that can adapt to large-displacement silicon carbide power pipelines includes: a bracket body 1, a bearing and a rotating shaft, the bearing is installed at the lower end of the bracket body 1, the rotating shaft is installed on the inner ring of the bearing, and the two ends of the rotating shaft are fixed on the bracket body 1; it also includes a clamp, the clamp is set at the top of the bracket body 1, and an adjustment mechanism is set in the clamp to adapt to the deviation of the pipeline.

[0024] Preferably, the clamp includes a first clamping plate 4 and two second clamping plates 3;

[0025] The first clamping plate 4 is arranged at the top of the bracket body 1; the two second clamping plates 3 are arranged on both sides of the first clamping plate 4 and are respectively arranged at the top of the bracket body 1 through a driving assembly; the driving assembly is used to drive the second clamping plates 3 to move away from each other or towards each other;

[0026] There are three adjustment mechanisms, which are respectively arranged in the first clamping plate 4 and the second clamping plate 3 .

[0027] Preferably, the driving assembly includes a screw 7, a fixing seat 2, a limiting rod 8 and a rotating member 9;

[0028] The fixing base 2 is arranged on both sides of the first clamping plate 4, and the rotating member 9 is arranged on the side of the fixing base 2 away from the first clamping plate 4;

[0029] The screw rod 7 is arranged on the fixed seat 2 along the movement direction of the second clamping plate 3; one end of the screw rod 7 passes through the fixed seat 2 and is connected to the rotating member 9; the second clamping plate 3 is arranged on the screw rod 7 and is provided with an internal thread that matches the screw rod 7;

[0030] The limiting rod 8 is arranged on the fixing seat 2 along the length direction of the screw rod 7 , and the second clamping plate 3 is slidably arranged on the limiting rod 8 .

[0031] In this embodiment, both ends of the screw rod are rotatably connected to the fixing seat, and the limiting rod is fixedly connected to the fixing seat.

[0032] In this embodiment, the rotating member 9 is a knob or a motor.

[0033] Preferably, the adjustment mechanism includes a curved plate 5 and a plurality of adjustment members 6 , the plurality of adjustment members 6 are evenly distributed on the first splint 4 / the second splint 3 , and one end of the adjustment member away from the first splint 4 / the second splint 3 is connected to the curved plate 5 .

[0034] Preferably, the adjusting member 6 includes a telescopic rod and a reset spring, the fixed end of the telescopic rod is connected to the first clamping plate 4 / the second clamping plate 3; the telescopic end of the telescopic rod is connected to the arc plate; and the reset spring is sleeved on the telescopic rod.

[0035] Preferably, the inner arc plate of the arc plate 5 matches the outer surface of the pipe.

[0036] Working principle: During installation, place the pipe on the first splint 4, rotate the screw 7 through the rotating part 9, and the second splint 3 moves toward each other along the limit rod 8, so that the pipe is in contact with the curved plate 5 in the second splint 3; during use, if the pipe is offset, the curved plate 5 can be adjusted by the telescopic rod and the reset spring to ensure that the curved plate 5 and the second splint 3 are always in contact.

[0037] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to fall within the scope of protection of the present invention.

Claims

1. An elastic clamp adaptable to large-displacement silicon carbide power pipelines, comprising: The bracket body, bearing and rotating shaft, the bearing is installed at the lower end of the bracket body, the rotating shaft is installed on the inner ring of the bearing, and both ends of the rotating shaft are fixed on the bracket body; it is characterized in that it also includes a clamp, the clamp is arranged at the top end of the bracket body, and an adjustment mechanism is provided in the clamp to adapt to the deviation of the pipeline.

2. The elastic clamp capable of adapting to large displacement silicon carbide power pipeline according to claim 1 is characterized in that: The clamp includes a first clamping plate and two second clamping plates; The first clamping plate is arranged at the top of the bracket body; two second clamping plates are arranged on both sides of the first clamping plate and are respectively arranged at the top of the bracket body through a driving assembly; the driving assembly is used to drive the second clamping plates to move away from each other or towards each other; There are three adjustment mechanisms, which are respectively arranged in the first clamping plate and the second clamping plate.

3. The elastic clamp capable of adapting to large displacement silicon carbide power pipeline according to claim 2 is characterized in that: The driving assembly includes a screw rod, a fixing seat, a limiting rod and a rotating member; The fixing seat is arranged on both sides of the first clamping plate, and the rotating member is arranged on a side of the fixing seat away from the first clamping plate; The screw rod is arranged on the fixing seat along the movement direction of the second clamping plate; one end of the screw rod passes through the fixing seat and is connected to the rotating member; the second clamping plate is arranged on the screw rod and is provided with an internal thread that matches the screw rod; The limiting rod is arranged on the fixing seat along the length direction of the screw rod, and the second clamping plate is slidably arranged on the limiting rod.

4. The elastic clamp capable of adapting to large-displacement silicon carbide power pipeline according to claim 2 is characterized in that: The adjustment mechanism includes an arc-shaped plate and a plurality of adjustment members, wherein the plurality of adjustment members are evenly distributed on the first clamping plate / the second clamping plate, and one end of the adjustment member away from the first clamping plate / the second clamping plate is connected to the arc-shaped plate.

5. The elastic clamp capable of adapting to large-displacement silicon carbide power pipeline according to claim 4 is characterized in that: The adjusting member includes a telescopic rod and a reset spring. The fixed end of the telescopic rod is connected to the first clamping plate / the second clamping plate; the telescopic end of the telescopic rod is connected to the arc plate; and the reset spring is sleeved on the telescopic rod.

6. The elastic clamp capable of adapting to large-displacement silicon carbide power pipeline according to claim 4 is characterized in that: The inner arc plate of the arc plate matches the outer surface of the pipe.

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