Pipeline anti-seismic support with angle self-adaptive adjustment

Abstract

The utility model discloses a kind of pipeline anti-shock support with angle self-adapting adjustment, including support body;The support body is composed of base, support mechanism, rotating mechanism and fixed mechanism, the fixed mechanism is installed on rotating mechanism upside, the rotating mechanism is installed on support mechanism upside, the shock-absorbing mechanism is installed in support mechanism inside, the support mechanism bottom end is installed on moving block upside, the moving block is installed on moving mechanism upside, the moving mechanism is installed in base inside.The utility model rotating mechanism provides angle self-adapting adjustment ability for pipeline, can adjust angle according to pipeline installation demand or stress change;Support mechanism is as main bearing structure, and the shock-absorbing mechanism in it can absorb and buffer vibration energy;Moving block cooperates with moving mechanism, can drive support mechanism and upper assembly to carry out position adjustment on base, so that support can adapt to different installation position demand.

Description

Technical Field

[0001] This utility model relates to the field of seismic support technology, specifically a pipeline seismic support with adaptive angle adjustment. Background Technology

[0002] Seismic supports for pipelines are specialized earthquake-resistant bracing devices designed to limit pipeline displacement during earthquakes, transfer seismic forces to the building's load-bearing structure, and thus protect the pipeline system. During an earthquake, building electromechanical systems (such as water supply, drainage, fire protection, HVAC, gas, and cable trays) without effective seismic protection are prone to breakage and detachment, leading to secondary disasters such as fires, floods, and gas leaks, the damage of which can even exceed the damage to the building structure itself. Therefore, seismic supports for pipelines are an indispensable key component in the seismic design of building electromechanical engineering.

[0003] Chinese Patent No. 202121364670.3 discloses a seismic-resistant pipe support, relating to the field of pipe support technology. This seismic-resistant pipe support comprises a base, a pipe support, and a shock-absorbing mechanism. The base provides limiting support for the entire structure. Side rods are provided on both sides of the upper part of the base, and a top rod is provided between the ends of the two side rods furthest from the base. The shock-absorbing mechanism is located between the side rods and the top rod. The shock-absorbing mechanism includes extension rods. Extension rods are provided on each of the side rods, and support rods are movably sleeved on the extension rods. Movable rods are slidably provided inside the end of each support rod furthest from the extension rods, and a pipe support is provided between the two movable rods.

[0004] The present invention cannot adjust the installation direction and position during use, which affects the fixing and support of the pipeline. Utility Model Content

[0005] The purpose of this invention is to provide a pipe seismic support with adaptive angle adjustment to solve the problems mentioned in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pipe seismic support with adaptive angle adjustment, comprising a support body; the support body consists of a base, a support mechanism, a rotating mechanism, and a fixing mechanism, wherein the fixing mechanism is installed on the upper side of the rotating mechanism, the rotating mechanism is installed on the upper side of the support mechanism, a shock-absorbing mechanism is installed inside the support mechanism, the bottom end of the support mechanism is installed on the upper side of a moving block, the moving block is installed on the upper side of the moving mechanism, and the moving mechanism is installed inside the base.

[0007] Preferably, the fixing mechanism consists of an upper fixing sleeve and a lower fixing sleeve. Fixing plates are installed on both sides of the upper fixing sleeve and the lower fixing sleeve, and the fixing plates are fixed together by bolts. The lower fixing sleeve is installed at the bottom of the rotating mechanism, and rubber pads are installed on the inner sides of the upper fixing sleeve and the lower fixing sleeve.

[0008] Preferably, the rotating mechanism consists of an upper end plate, a bottom end plate, and a damping shaft. The upper end plate is installed at the bottom of the fixing mechanism, the bottom end plate is installed on the upper side of the support mechanism, and the damping shaft is installed between the upper end plate and the bottom end plate.

[0009] Preferably, the moving mechanism consists of a lead screw and a lead screw nut. The lead screw is rotatably installed inside the base, and one end of the lead screw extends out of the outside of the base and is provided with an insertion hole. The lead screw nut is rotatably installed on the upper side of the lead screw and is installed in the middle of the moving block.

[0010] Preferably, a mounting plate is installed at the bottom of the base, and a soft metal pad is welded to the bottom of the mounting plate.

[0011] Preferably, the support mechanism consists of a support column and a mounting cylinder, with the bottom end of the mounting cylinder mounted on the upper side of the moving block, the upper end of the support column mounted on the bottom end of the rotating mechanism, and the bottom end of the support column extending into the interior of the mounting cylinder.

[0012] Preferably, the damping mechanism consists of a damper and a damping spring. The damper is installed inside the mounting cylinder, with its upper end installed at the bottom of the support column, and the damping spring is installed inside the mounting cylinder outside the damper.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The rotating mechanism provides the pipeline with adaptive angle adjustment capability, which can be adjusted according to pipeline installation requirements or changes in force; the support mechanism, as the main load-bearing structure, has an internal shock absorption mechanism that can absorb and buffer vibration energy; the moving block, in conjunction with the moving mechanism, can drive the support mechanism and the upper components to adjust their position on the base, so that the bracket can adapt to different installation position requirements.

[0015] 2. The fixing mechanism wraps the pipe together with the upper and lower fixing sleeves. The fixing plates on both sides are connected by bolts. By adjusting the tightness of the bolts, the two fixing sleeves can be tightly fitted to pipes of different diameters to achieve a firm fixation of the pipe. This structure can ensure that the pipe will not loosen or fall off under normal use and vibration conditions, and can also adapt to the installation requirements of pipes of different specifications, providing a stable clamping foundation for the pipe.

[0016] 3. The moving mechanism achieves position adjustment through the threaded engagement of the lead screw and lead screw nut. When it is necessary to adjust the support position of the bracket, insert an external tool into the insertion hole at the end of the lead screw and rotate the lead screw. The rotation of the lead screw will drive the lead screw nut that is engaged with it to move along the lead screw axis, thereby causing the moving block installed on the lead screw nut and the support mechanism, rotating mechanism, fixing mechanism and other components above to move synchronously. Finally, the position of the bracket within the base range is adjusted to adapt to the layout requirements of the pipeline.

[0017] 4. The damping mechanism is a key component for the support to achieve seismic resistance. The damper and the damping spring are installed together inside the mounting cylinder. When the pipeline is vibrated, the vibration energy is transmitted to the damping mechanism through the support column. The damping spring will be compressed or stretched due to the movement of the support column, and the elastic potential energy of the spring will absorb part of the vibration energy. At the same time, the damper will slow down the movement speed of the support column through the action of the internal damping medium, and dissipate the kinetic energy of the vibration into heat energy and other forms. The two work together to effectively reduce the impact of vibration on the pipeline and the support itself, and significantly improve the seismic performance of the support. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a side view of the structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the support mechanism of this utility model;

[0022] Figure 4 This is a structural schematic diagram of the base of this utility model.

[0023] In the diagram: 1. Bracket body; 2. Soft metal pad; 3. Mounting plate; 4. Base; 5. Support mechanism; 6. Bottom plate; 7. Damping shaft; 8. Top plate; 9. Fixing mechanism; 10. Rubber pad; 11. Top fixing sleeve; 12. Fixing plate; 13. Bottom fixing sleeve; 14. Rotation mechanism; 15. Support column; 16. Mounting cylinder; 17. Moving block; 18. Lead screw nut; 19. Lead screw; 20. Insertion hole; 21. Moving mechanism; 22. Shock absorption mechanism; 23. Shock absorption spring; 24. Damper. 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] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 In this embodiment of the utility model, a pipe anti-seismic support with adaptive angle adjustment includes a support body 1; the support body 1 is composed of a base 4, a support mechanism 5, a rotating mechanism 14 and a fixing mechanism 9. The fixing mechanism 9 is installed on the upper side of the rotating mechanism 14, the rotating mechanism 14 is installed on the upper side of the support mechanism 5, a shock-absorbing mechanism 22 is installed inside the support mechanism 5, the bottom end of the support mechanism 5 is installed on the upper side of the moving block 17, the moving block 17 is installed on the upper side of the moving mechanism 21, and the moving mechanism 21 is installed inside the base 4.

[0026] The fixing mechanism 9 consists of an upper fixing sleeve 11 and a lower fixing sleeve 13. Fixing plates 12 are installed on both sides of the upper fixing sleeve 11 and the lower fixing sleeve 13. The fixing plates 12 are fixed together by bolts. The lower fixing sleeve 13 is installed at the bottom of the rotating mechanism 14. Rubber pads 10 are installed on the inner side of the upper fixing sleeve 11 and the lower fixing sleeve 13. The fixing mechanism 9 wraps the pipe together with the upper fixing sleeve 11 and the lower fixing sleeve 13. The fixing plates 12 on both sides are connected by bolts. By adjusting the tightness of the bolts, the two fixing sleeves can be tightly fitted to pipes of different diameters to achieve a firm fixation of the pipe. This structure can ensure that the pipe does not loosen or fall off under normal use and vibration conditions, and can also adapt to the installation requirements of pipes of different specifications, providing a stable clamping foundation for the pipe.

[0027] The rotating mechanism 14 consists of an upper end plate 8, a bottom end plate 6, and a damping shaft 7. The upper end plate 8 is installed at the bottom of the fixed mechanism 9, the bottom end plate 6 is installed on the upper side of the support mechanism 5, and the damping shaft 7 is installed between the upper end plate 8 and the bottom end plate 6. The upper end plate 8 of the rotating mechanism 14 is connected to the fixed mechanism 9, and the bottom end plate 6 is connected to the support mechanism 5. The damping shaft 7 between the two is the core component for achieving angle adjustment. When the pipe needs to adjust its angle or when the angle changes due to force, the upper end plate 8 can rotate relative to the bottom end plate 6 around the damping shaft 7, thereby driving the pipe fixed on it to achieve adaptive angle adjustment. The damping shaft 7 can provide appropriate damping force to keep the adjusted angle stable, prevent the pipe from rotating arbitrarily due to slight vibration, and ensure the reliability of angle adjustment.

[0028] The moving mechanism 21 consists of a lead screw 19 and a lead screw nut 18. The lead screw 19 is rotatably installed inside the base 4, and one end of the lead screw 19 extends out of the base 4 and is provided with an insertion hole 20. The lead screw nut 18 is rotatably installed on the upper side of the lead screw 19 and is installed in the middle of the moving block 17. The moving mechanism 21 realizes the position adjustment function through the threaded engagement of the lead screw 19 and the lead screw nut 18. When it is necessary to adjust the support position of the bracket, an external tool is inserted into the insertion hole 20 at the end of the lead screw 19 and the lead screw 19 is rotated. The rotation of the lead screw 19 will drive the lead screw nut 18 to move axially along the lead screw 19, thereby causing the moving block 17 installed on the lead screw nut 18 and the support mechanism 5, the rotating mechanism 14, the fixing mechanism 9, etc. above it to move synchronously, and finally realize the position adjustment of the bracket within the range of the base 4 to adapt to the layout requirements of the pipeline.

[0029] A mounting plate 3 is installed at the bottom of the base 4, and a soft metal pad 2 is welded to the bottom of the mounting plate 3. The mounting plate 3 at the bottom of the base 4 is used to fix the entire seismic support to the foundation structure such as the wall and floor slab. The support is stably connected to the foundation through the bolt holes on the mounting plate 3. The soft metal pad 2 welded to the bottom of the mounting plate 3 has a certain degree of plasticity and elasticity. When the support is installed, the soft metal pad 2 can fit tightly with the mounting surface and fill the small gaps in the mounting surface. At the same time, when vibration occurs, the soft metal pad 2 can absorb some vibration energy through its own deformation, reduce rigid impact, and enhance the overall stability and seismic effect of the support.

[0030] The support mechanism 5 consists of a support column 15 and a mounting cylinder 16. The bottom end of the mounting cylinder 16 is mounted on the upper side of the moving block 17, and the upper end of the support column 15 is mounted on the bottom end of the rotating mechanism 14. The bottom end of the support column 15 extends into the interior of the mounting cylinder 16. The mounting cylinder 16 of the support mechanism 5 is fixed on the moving block 17. The upper end of the support column 15 is connected to the rotating mechanism 14, and the bottom end extends into the interior of the mounting cylinder 16, forming a telescopic support structure. This structure allows the support column 15 to move up and down within a certain range within the mounting cylinder 16. It can not only bear the weight of the pipe and the components above and transfer the load to the moving block 17 and the base 4, but also provide space for the operation of the shock absorption mechanism 22. When the pipe is subjected to vibration, the support column 15 can move accordingly with the vibration, and cooperate with the shock absorption mechanism 22 to achieve the anti-vibration function.

[0031] The damping mechanism 22 consists of a damper 24 and a damping spring 23. The damper 24 is installed inside the mounting cylinder 16, with its upper end mounted on the bottom end of the support column 15. The damping spring 23 is installed inside the mounting cylinder 16, located outside the damper 24. The damping mechanism 22 is a key component for the support to achieve its seismic resistance function. The damper 24 and the damping spring 23 are installed together inside the mounting cylinder 16. When the pipeline is subjected to vibration, the vibration energy is transmitted to the damping mechanism 22 through the support column 15. The damping spring 23 will undergo compression or stretching deformation due to the movement of the support column 15, using the elastic potential energy of the spring to absorb part of the vibration energy. At the same time, the damper 24 will slow down the movement speed of the support column 15 through the action of its internal damping medium, dissipating the kinetic energy of the vibration into heat energy and other forms. The two work together to effectively reduce the impact of vibration on the pipeline and the support itself, significantly improving the seismic performance of the support.

[0032] The working principle and usage process of this utility model are as follows: The support body 1 achieves stable support, angle adjustment and seismic protection for the pipeline through the coordinated action of multiple components. Among them, the fixing mechanism 9 is used to firmly clamp the pipeline; the rotating mechanism 14 provides the pipeline with adaptive angle adjustment capability, which can adjust the angle according to the pipeline installation requirements or changes in force; the support mechanism 5, as the main load-bearing structure, has a shock-absorbing mechanism 22 inside that can absorb and buffer vibration energy; the moving block 17, in cooperation with the moving mechanism 21, can drive the support mechanism 5 and the components above it to adjust their position on the base 4, so that the support can adapt to different installation position requirements; the base 4 provides a stable foundation support for the entire support, ensuring that all components work together to achieve all-round protection for the pipeline.

[0033] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A pipeline anti-seismic support with angle self-adapting adjustment, comprising a support body (1); characterized in that: The bracket body (1) consists of a base (4), a support mechanism (5), a rotating mechanism (14) and a fixing mechanism (9). The fixing mechanism (9) is installed on the upper side of the rotating mechanism (14), the rotating mechanism (14) is installed on the upper side of the support mechanism (5), the support mechanism (5) is equipped with a shock-absorbing mechanism (22), the bottom end of the support mechanism (5) is installed on the upper side of the moving block (17), the moving block (17) is installed on the upper side of the moving mechanism (21), and the moving mechanism (21) is installed inside the base (4).

2. The seismic support of claim 1, wherein: The fixing mechanism (9) consists of an upper fixing sleeve (11) and a lower fixing sleeve (13). Fixing plates (12) are installed on both sides of the upper fixing sleeve (11) and the lower fixing sleeve (13). The fixing plates (12) are fixed together by bolts. The lower fixing sleeve (13) is installed at the bottom of the rotating mechanism (14). Rubber pads (10) are installed on the inner side of the upper fixing sleeve (11) and the lower fixing sleeve (13).

3. The seismic support of claim 1, wherein: The rotating mechanism (14) consists of an upper end plate (8), a bottom end plate (6) and a damping shaft (7). The upper end plate (8) is installed at the bottom of the fixing mechanism (9), the bottom end plate (6) is installed on the upper side of the support mechanism (5), and the damping shaft (7) is installed between the upper end plate (8) and the bottom end plate (6).

4. The seismic support of claim 1, wherein: The moving mechanism (21) consists of a lead screw (19) and a lead screw nut (18). The lead screw (19) is rotatably installed inside the base (4). One end of the lead screw (19) extends out of the outside of the base (4) and is provided with an insertion hole (20). The lead screw nut (18) is rotatably installed on the upper side of the lead screw (19) and is installed in the middle of the moving block (17).

5. The seismic support of claim 1, wherein: The base (4) is fitted with a mounting plate (3) at its bottom end, and a soft metal pad (2) is welded to the bottom end of the mounting plate (3).

6. The seismic support of claim 1, wherein: The support mechanism (5) consists of a support column (15) and a mounting cylinder (16). The bottom end of the mounting cylinder (16) is mounted on the upper side of the moving block (17), and the upper end of the support column (15) is mounted on the bottom end of the rotating mechanism (14). The bottom end of the support column (15) extends into the interior of the mounting cylinder (16).

7. The seismic support of claim 6, wherein: The damping mechanism (22) consists of a damper (24) and a damping spring (23). The damper (24) is installed inside the mounting cylinder (16). The upper end of the damper (24) is installed at the bottom end of the support column (15). The damping spring (23) is installed inside the mounting cylinder (16) and located outside the damper (24).

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