CN218118889U - Anti-seismic support for pipelines - Google Patents

Abstract

The utility model discloses an anti-seismic support for pipelines, which comprises a top plate and a spacer. A first support rod is arranged at the lower end of the top plate, and a limiting groove is opened inside the first supporting rod. The inner surface of the limiting groove is installed There is a rubber layer, the end of the top plate away from the first support rod is provided with a second support rod, and the inner surface of the second support rod is installed with a collection plate, the surface of the collection plate is connected with a guide plate, and the spacer is arranged on end of the guide plate. This kind of anti-seismic support for pipelines can use the design of the shock-absorbing air rod to reset the second support rod that has moved when the second support rod is subjected to vibration. The effect of shock absorption, and when the second support rod moves laterally, the limit sleeve groove connected to the second support rod will be adjusted centered on the connecting shaft, and the design of synchronously matching the limit groove and the rubber layer is further realized damping.

Description

An anti-seismic support for pipelines

technical field

The utility model relates to the anti-seismic field of pipelines, in particular to an anti-seismic support for pipelines.

Background technique

Pipeline anti-seismic refers to the technical measures taken to prevent earthquake damage to pipeline engineering facilities. In the fault and landslide zones with large relative displacements during earthquakes, buried oil and gas pipelines may arch out of the ground, twist, wrinkle and break, and pipeline equipment and buildings are also damaged, resulting in interruption of transportation and loss of oil and natural gas , the anti-seismic support should be used when installing the pipeline.

The pipeline anti-seismic support on the market will move due to vibration during use. The position cannot be reset according to the original path during the movement, and the position will shift after the earthquake. Therefore, we propose a pipeline anti-seismic support.

Utility model content

The purpose of this utility model is to provide a pipeline anti-seismic support to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a pipeline anti-seismic support, including a top plate and a spacer, the lower end of the top plate is provided with a first support rod, and the inside of the first support rod is provided with a limiting groove, so A rubber layer is installed on the inner surface of the limit groove, a second support rod is provided on the end of the top plate away from the first support rod, and a collection plate is installed on the inner surface of the second support rod, and the surface of the collection board is connected with a guide plate, the spacer is arranged at the end of the guide plate, the bottom of the second support rod is provided with a connection block, and the middle part of the connection block is provided with a mounting groove, the internal thread of the mounting groove is installed with a threaded rod, and the thread The outside surface of the rod is threaded with a fastening cap.

Further, the end of the threaded rod far away from the fastening cap is installed with a limiting component for limiting the pipe, and the limiting component includes a positioning plate and an auxiliary rubber layer, and the inner surface of the positioning plate is provided with an auxiliary rubber layer .

Further, the shape of the positioning plate is a "C"-shaped structure, and there are two sets of positioning plates.

Further, the limiting grooves are equidistantly distributed with respect to the vertical direction of the first support rod, and the first support rod and the second support rod are parallel to each other.

Further, the inside of the top plate is provided with a buffer assembly for shock absorption, and the buffer assembly includes a shock absorber air rod, a limit sleeve and a connecting shaft, and the output end of the shock absorber air rod is provided with a connecting shaft, and The outer surface of the connecting shaft is rotatably installed with a limit sleeve groove.

Further, the limiting sleeve groove and the second support rod are an integrated structure, and the diameter of the limiting sleeve groove is larger than the diameter of the connecting shaft.

Further, the limiting groove is slidably connected with the guide plate, and the guide plate is vertically distributed with respect to the assembly plate.

The utility model provides an anti-seismic support for pipelines, which has the following beneficial effects: the anti-seismic support for pipelines, through the design of the first support rod and the second support rod, can maintain a shock-absorbing effect on the pipeline and at the same time have good anti-seismic Offset problem, with good stability, and can be protected from damage from the outside when limiting the position of the pipeline, avoiding the problem of extrusion damage to the outside of the pipeline, and can have a good shock absorption effect, and at the same time according to the pipeline The height of the guide plate needs to be adjusted flexibly during installation, and the structure is simple, which is convenient for the user to quickly start to operate.

1. Through the design of the first support rod and the second support rod, the utility model can use the first support rod to maintain the stability of the whole anti-seismic bracket, and then it can be able to be connected with the second support rod in the collection plate when it is shaken. The guide plate will move its position in the limit groove, and the vibration can be buffered through the position movement. At the same time, the design of connecting the end of the guide plate with the spacer screw can be used, which is convenient for users to disassemble and is conducive to different choices of use. The height limit slot is used.

2. Through the design of the rubber layer on the inner surface of the limiting groove, the utility model can use the design of the rubber layer to buffer when the support is subjected to vibration in the lateral direction, which has a certain shock absorption effect, and when the pipeline is installed, The design of two positioning plates and bolts can be used to fasten the two positioning plates to limit the position of the pipe in the middle of the two positioning plates. At the same time, the design of the auxiliary rubber layer can avoid positioning when clamping the pipe Problems with direct contact of the plate with the pipe causing friction or crush damage.

3. The utility model can use the design of the shock-absorbing air rod to reset the moving second support rod to realize shock absorption when the second support rod is shaken and the position moves. effect, and when the second support rod moves laterally, the limit sleeve groove connected to the second support rod will be adjusted centered on the connecting shaft, and the design of the limit groove and the rubber layer will be synchronously matched to further achieve shock absorption .

Description of drawings

Fig. 1 is the schematic diagram of the front view structure of a pipeline anti-seismic support of the present invention;

Fig. 2 is a schematic diagram of a side-view connection partial structure of a pipeline anti-seismic support of the present invention;

Fig. 3 is a schematic diagram of a three-dimensional connection structure of a collection plate of a pipeline anti-seismic support according to the present invention.

In the figure: 1, top plate; 2, first support rod; 3, limit slot; 4, rubber layer; 5, threaded rod; 6, fastening cap; 7, limit component; 701, positioning plate; 702, auxiliary Rubber layer; 8. Buffer assembly; 801. Shock absorbing air rod; 802. Limit sleeve groove; 803. Connecting shaft; 9. Second support rod; 10. Guide plate; 11. Assembly plate; 12. Connecting block; , Mounting slot; 14, spacer.

detailed description

As shown in Figure 1, a pipeline anti-seismic support includes a top plate 1, a first support rod 2, a limit groove 3, a rubber layer 4, a threaded rod 5, a fastening cap 6, a limit component 7, a positioning plate 701, an auxiliary Rubber layer 702, buffer assembly 8, shock absorbing air rod 801, limit sleeve groove 802, connecting shaft 803, second support rod 9, guide plate 10, assembly plate 11, connecting block 12, installation groove 13 and spacer block 14, The lower end of the top plate 1 is provided with a first support rod 2, and the inside of the first support rod 2 is provided with a limiting groove 3, and a rubber layer 4 is installed on the inner surface of the limiting groove 3, and the rubber layer 4 on the inner surface of the limiting groove 3 The design can utilize the design of the rubber layer 4 to buffer when the support is subjected to vibration in the lateral direction, and has a certain shock-absorbing effect.

As shown in Figure 2-3, the end of the top plate 1 away from the first support rod 2 is provided with a second support rod 9, and the inner surface of the second support rod 9 is equipped with a collection plate 11, and the limit groove 3 is about the first support rod 2 The vertical direction is equidistantly distributed, and the first support rod 2 and the second support rod 9 are parallel to each other, the surface of the collection plate 11 is connected with the guide plate 10, the limit groove 3 is slidingly connected with the guide plate 10, and the guide plate 10 The collection plate 11 is vertically distributed, through the design of the first support rod 2 and the second support rod 9, the first support rod 2 can be used to keep the stability of the entire anti-seismic bracket, and then it may be able to connect with the second support rod when it is shaken. The guide plate 10 in the collection plate 11 connected with the rod 9 will move in the position limiting groove 3, and the vibration can be buffered through the movement of the position, and at the same time, the end of the guide plate 10 can be connected with the spacer 14 by screws. The design is convenient for the user to disassemble, and it is beneficial to use the limit groove 3 with different heights for use. The spacer 14 is arranged at the end of the guide plate 10, and the bottom of the second support rod 9 is provided with a connecting block 12, and the connecting block The middle part of 12 is provided with a mounting groove 13, the internal thread of the mounting groove 13 is provided with a threaded rod 5, and the outer surface of the threaded rod 5 is threaded with a fastening cap 6, and one end of the threaded rod 5 away from the fastening cap 6 is provided with a The limiting component 7 for limiting, and the limiting component 7 includes a positioning plate 701 and an auxiliary rubber layer 702, the inner surface of the positioning plate 701 is provided with an auxiliary rubber layer 702, and the positioning plate 701 is shaped like a "C" structure, And the positioning plate 701 is provided with two groups, when the pipeline is installed, the design of the two positioning plates 701 and the bolts can be used to fasten the two positioning plates 701, so as to limit the pipeline between the two positioning plates 701. At the same time, the design of the auxiliary rubber layer 702 can avoid the problem of friction or extrusion damage caused by the direct contact of the positioning plate 701 with the pipe when clamping the pipe. The inside of the top plate 1 is provided with a buffer assembly 8 for shock absorption. And the buffer assembly 8 includes a shock-absorbing air rod 801, a limiting sleeve groove 802 and a connecting shaft 803, the output end of the shock-absorbing air rod 801 is provided with a connecting shaft 803, and the outer surface of the connecting shaft 803 is rotated and installed with a limiting sleeve groove 802, The limit sleeve groove 802 and the second support rod 9 are an integral structure, and the diameter of the limit sleeve groove 802 is larger than the diameter of the connecting shaft 803. The design of the shock absorbing air rod 801 can generate vibration when the second support rod 9 is vibrated. When the position is moved, the design of the shock-absorbing gas rod 801 can be used to reset the second support rod 9 to realize the effect of shock absorption. The limit sleeve groove 802 connected with the rod 9 will be adjusted centering on the connecting shaft 803 , and the design of the limit groove 3 and the rubber layer 4 will be synchronously coordinated to further realize shock absorption.

To sum up, the pipeline anti-seismic support, first of all, according to the structure shown in Fig. This limits the position of the pipe in the middle of the two positioning plates 701. At the same time, the design of the auxiliary rubber layer 702 can avoid the problem of friction or extrusion damage caused by the direct contact of the positioning plate 701 with the pipe when clamping the pipe, and then through the first The design of a support rod 2 and the second support rod 9 can utilize the first support rod 2 to keep the stability of the whole anti-seismic support, and then when being shaken, the guide in the assembly plate 11 that is connected with the second support rod 9 The plate 10 will move the position in the limit groove 3, and the vibration can be buffered through the position movement. At the same time, the design of the screw connection between the end of the guide plate 10 and the spacer 14 can be used, which is convenient for the user to disassemble and is beneficial to use. Select the limit groove 3 of different heights for use, and then through the design of the rubber layer 4 on the inner surface of the limit groove 3, when the support is subjected to vibration in the lateral direction, the design of the rubber layer 4 can be used for buffering, which has a certain degree of shock absorption As a result, when the design of the shock-absorbing air rod 801 can move the position when the second support rod 9 is vibrated, the design of the shock-absorbing air rod 801 can be used to reset the moving second support rod 9, The effect of shock absorption is achieved, and when the second support rod 9 moves laterally, the limit sleeve groove 802 connected to the second support rod 9 will be adjusted centered on the connecting shaft 803, and the limit groove 3 and the The design of the rubber layer 4 further realizes shock absorption.

Claims (7)

1. A pipeline anti-seismic support, comprising a top plate (1) and a spacer (14), is characterized in that, the lower end of the top plate (1) is provided with a first support rod (2), and the first support rod (2) A limit groove (3) is opened inside the limit groove (3), and a rubber layer (4) is installed on the inner surface of the limit groove (3), and the end of the top plate (1) away from the first support rod (2) is provided with a second support rod (9), and the inner surface of the second support rod (9) is equipped with a collection plate (11), the surface of the collection plate (11) is connected with a guide plate (10), and the spacer (14) is arranged on the guide The end portion of the plate (10), the bottom of the second support rod (9) is provided with a connecting block (12), and the middle part of the connecting block (12) is provided with a mounting groove (13), and the mounting groove (13) A threaded rod (5) is installed on the inner thread, and a fastening cap (6) is threaded on the outer surface of the threaded rod (5). 2. A pipeline anti-seismic support according to claim 1, characterized in that, the end of the threaded rod (5) far away from the fastening cap (6) is installed with a limiting assembly (7) for limiting the pipeline , and the limiting component (7) includes a positioning plate (701) and an auxiliary rubber layer (702), and the inner surface of the positioning plate (701) is provided with an auxiliary rubber layer (702). 3. A pipeline anti-seismic support according to claim 2, characterized in that, the shape of the positioning plate (701) is a "C"-shaped structure, and there are two sets of positioning plates (701). 4. A pipeline anti-seismic support according to claim 1, characterized in that, the limit slots (3) are equidistantly distributed with respect to the vertical direction of the first support rod (2), and the first support rod (2) ) and the second support rod (9) are parallel to each other. 5. A pipeline anti-seismic support according to claim 1, characterized in that, the interior of the top plate (1) is provided with a buffer assembly (8) for shock absorption, and the buffer assembly (8) includes a shock-absorbing gas Rod (801), limit sleeve groove (802) and connecting shaft (803), the output end of the shock absorbing gas rod (801) is provided with a connecting shaft (803), and the outer surface of the connecting shaft (803) is rotated and installed Limit sleeve groove (802). 6. A pipeline anti-seismic support according to claim 5, characterized in that, the limit sleeve groove (802) and the second support rod (9) are an integrated structure, and the limit sleeve groove (802) The diameter is greater than the diameter of the connecting shaft (803). 7. A pipeline anti-seismic support according to claim 1, characterized in that, the limiting groove (3) is slidingly connected with the guide plate (10), and the guide plate (10) is perpendicular to the collection plate (11) distributed.

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