Large-span pipe frame damping mechanism

Abstract

The utility model discloses a large span pipe frame shock absorption mechanism, relates to semiconductor plant technical field, including base and shock absorption subassembly, the top of base is provided with the support seat, and the both sides of base top surface are provided with side plate, the shock absorption subassembly is provided on one side of side plate, and the shock absorption subassembly is provided with the support seat. The damping assembly comprises a hanging bracket, a guide groove, a sliding block, a bolt, an adjusting hole, a damper, a damping spring and a rubber block. According to the large-span pipe frame damping mechanism, through the arrangement of the damping assembly, when a pipeline vibrates, the supporting seat, the clamping plate and the pipeline can be buffered through the vibration absorption performance of a rubber material of a rubber block, and due to the fact that the deformable performance of the rubber material is smaller than that of a spring, the stability of the pipeline can be enhanced during damping, and the service life of the pipeline is prolonged. And meanwhile, the damping spring can be used for buffering between the sliding block and the hanging bracket, and the damper is used for converting mechanical energy of the damping spring into heat energy to be consumed, so that vibration of the damping spring is restrained, and the damping effect is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of semiconductor plants, in particular to a large-span pipe rack shock-absorbing mechanism. Background Art

[0002] In semiconductor factories, large pipelines are needed to transport media, and some large pipelines are connected to related equipment such as pumps. The equipment is likely to transmit vibration to the pipeline when working. In order to reduce the noise caused by vibration between the pipeline and the pipe rack, and reduce the impact on equipment operation and personnel comfort, a large-span pipe rack shock-absorbing mechanism is needed.

[0003] For example, the utility model with application number CN202223501247.0 discloses a shock-absorbing bracket for fixing pipelines. The utility model provides a shock-absorbing component to facilitate the shock absorption and buffering of the pipeline during use, thereby alleviating the vibration amplitude of the pipeline to a certain extent and improving the shock absorption effect of the device to solve the problems raised in the above background technology. However, in actual use, such equipment is supported by springs. Since the springs have large deformation performance and low stability, they are prone to shaking under the action of external forces, resulting in the problem that the shock absorption effect of such equipment is relatively general in actual use.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a large-span pipe rack shock absorbing mechanism is provided. Utility Model Content

[0005] The utility model aims to provide a large-span pipe rack shock absorbing mechanism to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a large-span pipe rack shock-absorbing mechanism, comprising a base and a shock-absorbing assembly, a support seat is arranged on the top of the base, and side panels are arranged on both sides of the top surface of the base, the shock-absorbing assembly is arranged on one side of the side panel, the shock-absorbing assembly comprises a hanger, a guide groove, a slider, a bolt, an adjustment hole, a damper, a shock-absorbing spring and a rubber block, a guide groove is opened on one side of the hanger, and the inside of the guide groove is slidably connected with a slider, and the inside of the slider is threadedly connected with a bolt, adjustment holes are opened on one side of the side panel at equal intervals, a damper is arranged on the bottom of the slider, and a shock-absorbing spring is sleeved on the outer side of the upper end of the damper, and a rubber block is arranged on the top of the support seat.

[0007] Furthermore, the slider is in an isosceles trapezoidal shape, and the slider is fixedly connected to the side plate by bolts.

[0008] Furthermore, an adjustment component is arranged inside the support seat, and the adjustment component includes a positive and negative thread screw and a threaded sleeve. The positive and negative thread screw is rotatably connected inside the support seat, and the outer side of the positive and negative thread screw is threadedly connected to the threaded sleeve.

[0009] Furthermore, the adjustment component also includes a rotating plate and a clamping plate, the upper end of the screw sleeve is rotatably connected to the rotating plate, and the top of the rotating plate is rotatably connected to the clamping plate.

[0010] Furthermore, the clamping plate is in an arc shape, and is rotatably connected to the support seat.

[0011] Furthermore, reinforcing plates are arranged on both sides of the side plate, and the reinforcing plates are triangular in shape, and the reinforcing plates are fixedly connected to the base.

[0012] Furthermore, bottom plates are fixed at both the front and rear ends of the bottom of the base, and reinforcing ribs are arranged between the bottom plates.

[0013] Furthermore, a triangular structure is formed between the reinforcing rib and the bottom plate, and the reinforcing rib is fixedly connected to the base.

[0014] The utility model provides a large-span pipe rack shock absorbing mechanism, which has the following beneficial effects:

[0015] 1. The utility model can utilize the vibration absorption performance of the rubber material of the rubber block to buffer the support seat, the clamping plate and the pipeline when the pipeline vibrates through the setting of the shock-absorbing component. Since the deformability of the rubber material is smaller than that of the spring, the stability of the pipeline can be enhanced during shock absorption. At the same time, the shock-absorbing spring can be used to buffer the slider and the hanger, and the mechanical energy of the shock-absorbing spring can be converted into heat energy consumption by the damper, thereby suppressing the vibration of the shock-absorbing spring and further improving the effect of shock absorption. In addition, during installation, the slider can be installed at different adjustment holes by bolts according to needs, so that the height of the pipeline support can be adjusted to facilitate docking of the pipeline, further expanding the scope of use of the equipment.

[0016] 2. The utility model adjusts the setting of the components. When installing the pipeline, it is only necessary to place the pipeline on the support seat and then rotate the forward and reverse threaded screws to make the screw sleeves on both sides of the support seat move toward the center at the same time. At this time, the rotating plate will push the clamping plate to clamp and position all the pipelines, which is beneficial to improve the efficiency of pipeline installation. When disassembling, it is only necessary to rotate the forward and reverse threaded screws in the opposite direction to make all the clamping plates rotate to an open state, which is also very convenient when disassembling and maintaining the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a large-span pipe rack shock-absorbing mechanism of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of a hanger of a large-span pipe rack shock-absorbing mechanism of the utility model;

[0019] Figure 3 The utility model is a bottom view structural diagram of the reinforcing ribs of a large-span pipe rack shock absorbing mechanism.

[0020] In the figure: 1. base; 2. support seat; 3. side plate; 4. shock absorbing assembly; 401. hanger; 402. guide groove; 403. slider; 404. bolt; 405. adjustment hole; 406. damper; 407. shock absorbing spring; 408. rubber block; 5. adjustment assembly; 501. positive and negative thread screw; 502. screw sleeve; 503. rotating plate; 504. splint; 6. reinforcement plate; 7. bottom plate; 8. reinforcement rib. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1 and Figure 2 As shown, a large-span pipe rack shock absorbing mechanism includes a base 1 and a shock absorbing assembly 4. A support seat 2 is arranged on the top of the base 1, and side plates 3 are arranged on both sides of the top surface of the base 1. The shock absorbing assembly 4 is arranged on one side of the side plate 3. The shock absorbing assembly 4 includes a hanger 401, a guide groove 402, a slider 403, a bolt 404, an adjustment hole 405, a damper 406, a shock absorbing spring 407 and a rubber block 408. A guide groove 402 is opened on one side of the hanger 401, and the slider 403 is slidably connected to the inside of the guide groove 402, and the bolt 404 is threadedly connected to the inside of the slider 403. The slider 403 is isosceles trapezoidal, and the slider 403 is fixedly connected to the side plate 3 by the bolt 404. The isosceles trapezoidal slider 403 can avoid To prevent it from slipping out of the hanger 401, adjustment holes 405 are equidistantly opened on one side of the side plate 3. The slider 403 is installed at different adjustment holes 405 using bolts 404, so that the height of the pipeline support can be adjusted, further expanding the scope of use of the equipment. A damper 406 is arranged at the bottom of the slider 403, and a shock-absorbing spring 407 is sleeved on the outer side of the upper end of the damper 406. The shock-absorbing spring 407 is used to buffer the slider 403 and the hanger 401, and the damper 406 is used to convert the mechanical energy of the shock-absorbing spring 407 into heat energy consumption, thereby suppressing the vibration of the shock-absorbing spring 407. A rubber block 408 is arranged on the top of the support seat 2, and the vibration absorption performance of the rubber block 408 is used to buffer and absorb vibration of the pipeline.

[0023] like Figure 1 and Figure 3As shown, the support seat 2 is internally provided with an adjustment component 5, the adjustment component 5 includes a positive and negative threaded screw 501 and a screw sleeve 502, the support seat 2 is internally rotatably connected with the positive and negative threaded screw 501, and the outer side of the positive and negative threaded screw 501 is threadedly connected with the screw sleeve 502, the adjustment component 5 also includes a rotating plate 503 and a clamping plate 504, the upper end of the screw sleeve 502 is rotatably connected with the rotating plate 503, and the top of the rotating plate 503 is rotatably connected with the clamping plate 504, the clamping plate 504 is in an arc shape, and the clamping plate 504 is rotatably connected to the support seat 2, and the positive and negative threaded screw 501 is rotated, so that the screw sleeves 502 on both sides of the support seat 2 can be moved toward the center at the same time. When the side plate 3 is moved, the rotating plate 503 will push the clamping plate 504 to clamp and position all the pipes, which is beneficial to improving the efficiency of pipe installation. Reinforcing plates 6 are arranged on both sides of the side plate 3, and the reinforcing plates 6 are triangular in shape, and the reinforcing plates 6 are fixedly connected to the base 1. The connection strength between the side plate 3 and the base 1 is enhanced by the reinforcing plates 6. Bottom plates 7 are fixed at the front and rear ends of the bottom of the base 1, and reinforcing ribs 8 are arranged between the bottom plates 7. The reinforcing ribs 8 and the bottom plates 7 form a triangular structure, and the reinforcing ribs 8 are fixedly connected to the base 1. The bottom plate 7 and the reinforcing ribs 8 can improve the bearing strength of the base 1 to avoid bending and breaking.

[0024] In summary, when using the large-span pipe rack shock-absorbing mechanism, first Figure 1 , Figure 2 and Figure 3 In the structure shown in the figure, the slider 403 is first installed at different adjustment holes 405 by bolts 404, so that the height of the pipe support can be adjusted. Then, the hanger 401 is fixed on the top of the wall, and the pipe is placed on the support seat 2. Then, the forward and reverse threaded screws 501 are rotated, so that the screw sleeves 502 on both sides of the support seat 2 can move toward the center at the same time. At this time, the rotating plate 503 will push the clamping plate 504 to clamp all the pipes in place, and when disassembling, it is only necessary to rotate the forward and reverse threaded screws 501 in the opposite direction to make all the clamping plates 504 close to the center. 04 rotates to an open state, which is very convenient for disassembly and maintenance of the pipeline. Then, during use, the vibration absorption performance of the rubber block 408 is used to buffer and absorb the vibration of the pipeline. At the same time, the shock-absorbing spring 407 can be used to buffer between the slider 403 and the hanger 401, and the damper 406 can be used to suppress the vibration of the shock-absorbing spring 407. Finally, the connection strength between the side plate 3 and the base 1 can be enhanced by the reinforcing plate 6, and the bottom plate 7 and the reinforcing ribs 8 will increase the bearing strength of the base 1, making the whole more stable.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A long-span pipe rack shock-absorbing mechanism, comprising a base (1) and a shock-absorbing assembly (4), characterized in that: A support seat (2) is arranged on the top of the base (1), and side plates (3) are arranged on both sides of the top surface of the base (1). The shock absorbing assembly (4) is arranged on one side of the side plate (3). The shock absorbing assembly (4) comprises a hanger (401), a guide groove (402), a slider (403), a bolt (404), an adjustment hole (405), a damper (406), a shock absorbing spring (407) and a rubber block (408). One side of the hanger (401) is provided with a A guide groove (402) is provided, and a slider (403) is slidably connected inside the guide groove (402), and a bolt (404) is threadedly connected inside the slider (403), and adjustment holes (405) are equidistantly provided on one side of the side plate (3), a damper (406) is arranged at the bottom of the slider (403), and a shock absorbing spring (407) is sleeved on the outer side of the upper end of the damper (406), and a rubber block (408) is arranged on the top of the support seat (2).

2. A large-span pipe rack shock absorbing mechanism according to claim 1, characterized in that: The slider (403) is in the shape of an isosceles trapezoid, and the slider (403) is fixedly connected to the side plate (3) via bolts (404).

3. The large-span pipe rack shock absorbing mechanism according to claim 1, characterized in that: An adjustment component (5) is arranged inside the support seat (2), and the adjustment component (5) comprises a positive and negative threaded screw (501) and a screw sleeve (502). The positive and negative threaded screw (501) is rotatably connected inside the support seat (2), and the outer side of the positive and negative threaded screw (501) is threadedly connected to the screw sleeve (502).

4. A large-span pipe rack shock absorbing mechanism according to claim 3, characterized in that: The adjustment assembly (5) further comprises a rotating plate (503) and a clamping plate (504); the upper end of the screw sleeve (502) is rotatably connected to the rotating plate (503), and the top of the rotating plate (503) is rotatably connected to the clamping plate (504).

5. A large-span pipe rack shock absorbing mechanism according to claim 4, characterized in that: The clamping plate (504) is in an arc shape, and the clamping plate (504) is rotatably connected to the support seat (2).

6. The large-span pipe rack shock absorbing mechanism according to claim 1, characterized in that: Reinforcement plates (6) are arranged on both sides of the side plate (3), and the reinforcement plates (6) are triangular in shape, and the reinforcement plates (6) are fixedly connected to the base (1).

7. The large-span pipe rack shock absorbing mechanism according to claim 1, characterized in that: Bottom plates (7) are fixed at both the front and rear ends of the bottom of the base (1), and reinforcing ribs (8) are arranged between the bottom plates (7).

8. The large-span pipe rack shock absorbing mechanism according to claim 7, characterized in that: A triangular structure is formed between the reinforcing rib (8) and the bottom plate (7), and the reinforcing rib (8) is fixedly connected to the base (1).

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