Civil engineering anti-seismic structure

The combined structure of support shaft, spring and buckle solves the problem of pipe distortion in vibration environment caused by traditional pipe fixing devices, and effectively fixes and protects the pipe during vibration.

CN120626871APending Publication Date: 2025-09-12CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD
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Patent Information

Application Number
CN202510923484.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-04
Publication Date
2025-09-12

AI Technical Summary

Technical Problem

Traditional pipe fixing devices can easily cause pipes to twist, deform or be damaged in a vibrating environment, and existing connection methods are not sufficient to effectively fix and protect pipes.

Method used

It adopts a combined structure of support shaft, spring, support plate and buckle, and combines elastic buffer and adjustable clamping force buckle design. The support shaft and spring absorb vibration energy, the sliding plate disperses the vibration force, and the buckle assembly adaptively adjusts the clamping force to ensure the fixation of the pipeline.

Benefits of technology

Effectively alleviate the impact of vibration on the pipeline, avoid distortion and damage, ensure that the pipeline remains firmly fixed during vibration, and adapt to different degrees of vibration displacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a civil engineering anti-seismic structure, and relates to the technical field of civil engineering earthquake resistance, the civil engineering anti-seismic structure comprises a base, a supporting shaft is mounted on the base, a supporting plate movably sleeves the supporting shaft, a first spring is mounted on the base, a fixing shaft is mounted on the supporting plate, and a first lower buckle is mounted on the fixing shaft; the two sides of the first lower buckle are movably sleeved with first bolts, the first bolts are sleeved with first upper buckles, the two sides of the first lower buckle are provided with fixing plates, connecting plates are hinged to the interiors of the fixing plates, a supporting rod is installed in the base, and the supporting rod is sleeved with a sliding plate. Impact of vibration on the pipeline is effectively relieved, and distortion and deformation of the pipeline due to strenuous vibration are avoided.
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Description

Technical Field

[0001] The present invention relates to the technical field of earthquake-resistant civil engineering, in particular to an earthquake-resistant civil engineering structure. Background Art

[0002] With the rapid development of the construction industry, people have higher and higher requirements for the seismic performance of buildings. Pipe laying is an important part of civil engineering. The seismic performance of pipelines is an important factor affecting the seismic performance of buildings. Good seismic resistance of pipelines in buildings plays an important role in improving the seismic resistance of the entire building. Therefore, the seismic structure of pipelines has an increasingly important position.

[0003] Traditional pipe fixing devices mostly use rigid connection methods. Their design concept is based on the need to fix the position and stability of pipes in a static environment. In terms of structural composition, this type of connection method mainly relies on bolt tightening, welding or flange connection. For example, pipes in civil buildings often use metal pipe clamps and expansion bolts to directly fix the pipes to the wall or floor to ensure the stability of the pipe position during daily use. However, the existing pipe laying is generally simple, and the pipes are fixed and laid with clamps. The pipes and their ancillary structures are prone to varying degrees of distortion or damage due to severe vibration when subjected to external vibrations. Therefore, in order to solve this problem, we propose a civil engineering seismic-resistant structure. Summary of the Invention

[0004] The present invention provides a civil engineering earthquake-resistant structure, the purpose of which is to maintain effective fixation of pipelines during earthquakes.

[0005] The present invention provides the following technical solutions to achieve the above objectives: A civil engineering earthquake-resistant structure includes a base, two support shafts are fixedly installed on the top of the base, the support shafts are movably sleeved with support plates on the outside, two first springs are fixedly installed on the top of the base, two fixed shafts are fixedly installed on the top of the support plates, a first lower buckle is fixedly installed on the top of the fixed shaft, both sides of the first lower buckle are movably sleeved with first bolts, the first bolts are movably sleeved with first upper buckles on the outside, both sides of the first lower buckle are fixedly installed with fixed plates, the fixing plates are hinged with connecting plates on the inside, and both sides of the base are fixed A support rod is installed, the external movable sleeve of the support rod is provided with a sliding plate, the inside of the base is fixedly installed with a second spring, one side of the first lower clip and the first upper clip are fixedly installed with two telescopic rods, the external movable sleeve of the telescopic rod is provided with a sleeve, one end of the sleeve is fixedly installed with the second lower clip and the second upper clip, the inside of the second lower clip and the second upper clip is provided with a second bolt, the inner ring surfaces of the first lower clip, the first upper clip, the second lower clip and the second upper clip are fixedly installed with a third spring, and one end of the third spring is fixedly installed with a semicircular splint.

[0006] Furthermore, one end of the first spring is fixedly connected to the bottom of the support plate, and the first spring is arranged outside the support shaft.

[0007] Furthermore, one end of the second spring is fixedly connected to the sliding plate, the second spring is arranged outside the support rod, and the upper part of the sliding plate is hinged to the connecting plate.

[0008] Furthermore, the inner ring surface of the semicircular splint is provided with anti-slip lines, and the lines are evenly distributed along the circumferential direction.

[0009] Furthermore, the first upper buckle is vertically arranged directly above the first lower buckle, and the two are coaxially distributed in the vertical direction.

[0010] Furthermore, the first upper buckle, the first lower buckle, the second upper buckle and the second lower buckle are all provided with threaded holes inside, the threaded holes are provided with internal threads inside, the first bolt and the second bolt are provided with external threads outside, and the first bolt and the second bolt are threadedly connected to the threaded holes.

[0011] Furthermore, the second upper buckle is vertically arranged directly above the second lower buckle, and the two are coaxially distributed in the vertical direction.

[0012] Furthermore, a limit block is provided on the top of the support shaft, and the limit block on the top of the support shaft is used to limit the upward displacement of the support plate outside the support shaft.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention forms an elastic buffer structure through the support shaft, the first spring and the support plate above the base. When external vibrations such as earthquakes occur, the support plate can move along the support shaft, and the first spring absorbs the vibration energy, effectively alleviating the impact of the vibration on the pipeline, and preventing the pipeline from being twisted and deformed due to severe vibration. At the same time, the combination of the sliding plate, the support rod, the second spring and the connecting plate can disperse the vibration force in the horizontal direction. When vibration occurs, the sliding plate slides on the support rod, the second spring plays a buffering role, and the connecting plate assists in adjusting the force direction, further reducing the impact of vibration on the pipeline.

[0014] 2. The present invention fastens the first lower buckle, the first upper buckle, the second lower buckle and the second upper buckle with bolts, and cooperates with the internal third spring and the semicircular clamping plate, which not only achieves a firm clamping of the pipeline, but the anti-slip texture of the inner ring surface of the semicircular clamping plate also enhances the fixing effect. The third spring can adaptively adjust the clamping force of the pipeline according to the vibration amplitude, while firmly fixing the pipeline, avoiding damage to the pipeline due to hard clamping. The design of the telescopic rod and the sleeve makes the buckle assembly have a certain degree of elasticity, which can flexibly adapt to different degrees of vibration displacement, ensuring that the pipeline is always effectively fixed during the vibration process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a civil engineering earthquake-resistant structure proposed by the present invention; Figure 2 A schematic diagram of a support plate of a civil engineering earthquake-resistant structure proposed by the present invention; Figure 3 The present invention proposes Figure 2 Enlarged view of point A in the middle; Figure 4 The present invention proposes Figure 2 Enlarged view of point B in the middle.

[0016] Figure markings: 1—base; 2—support shaft; 3—support plate; 4—first spring; 5—fixed shaft; 6—first lower buckle; 7—first bolt; 8—first upper buckle; 9—fixed plate; 10—connecting plate; 11—support rod; 12—sliding plate; 13—second spring; 14—third spring; 15—semicircular splint; 16—telescopic rod; 17—sleeve; 18—second lower buckle; 19—second upper buckle; 20—second bolt; 21—threaded hole. DETAILED DESCRIPTION

[0017] To facilitate understanding of the present invention, the present application will be described more comprehensively below with reference to the relevant drawings; the drawings show preferred embodiments of the present invention, but the present invention can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, the purpose of providing these embodiments is to enable a more thorough and comprehensive understanding of the disclosed content of the present invention.

[0018] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are for illustrative purposes only and do not represent the only implementation method.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains; the terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more of the associated listed items.

[0020] Reference Figure 1-4, an embodiment of the present invention is a civil engineering earthquake-resistant structure, which includes a base 1, which is used to reduce the vibration of the pipeline. Two support shafts 2 are fixedly installed above the base 1, and the support shaft 2 can support the first lower buckle 6 and the first upper buckle 8 to fix the pipeline. The outer movable sleeve of the support shaft 2 is provided with a support plate 3, and the support plate 3 can be used to press down the first spring 4 for shock absorption. Two first springs 4 are fixedly installed above the base 1, and the elasticity of the first spring 4 can be used to reduce vibration. Two fixed shafts 5 are fixedly installed above the support plate 3, and the fixed shaft 5 can support the first lower buckle 6 for fixation. The fixed shaft 5 is fixed above the fixed shaft 5. A first lower buckle 6 is provided, and the pipe can be installed by using the first lower buckle 6. Both sides of the first lower buckle 6 are movably fitted with a first bolt 7, and the first bolt 7 can be used to fix the first lower buckle 6 and the first upper buckle 8 to the pipe. The outer movably fitted with the first upper buckle 8 of the first bolt 7 is conveniently installed with the first upper buckle 8 for installing the pipe. Both sides of the first lower buckle 6 are fixedly fitted with a fixing plate 9, and the fixing plate 9 can be used to drive the connecting plate 10 to move. The interior of the fixing plate 9 is hinged with a connecting plate 10, and the connecting plate 10 can be used to drive the sliding plate 12 to move. Support rods 11 are fixedly provided on both sides of the interior of the base 1, and the support rods are used to 11 is convenient for the sliding plate 12 to move, the external movable sleeve of the support rod 11 is equipped with a sliding plate 12, and the sliding plate 12 can be used to squeeze the second spring 13 for shock absorption. The second spring 13 is fixedly installed inside the base 1, and the elastic effect of the second spring 13 can be used for shock absorption. Two telescopic rods 16 are fixedly installed on one side of the first lower buckle 6 and the first upper buckle 8, and the telescopic rod 16 can facilitate the movement of the sleeve 17. The external movable sleeve of the telescopic rod 16 is equipped with a sleeve 17, and the sleeve 17 is used to facilitate the adjustment of the position of the second lower buckle 18 and the second upper buckle 19. One end of the sleeve 17 is fixedly equipped with the second lower buckle 18 and The second upper clip 19 is convenient for fixing the pipeline by using the second lower clip 18 and the second upper clip 19. A second bolt 20 is provided inside the second lower clip 18 and the second upper clip 19. The second bolt 20 can be used to facilitate the disassembly of the second lower clip 18 and the second upper clip 19. The inner ring surfaces of the first lower clip 6, the first upper clip 8, the second lower clip 18 and the second upper clip 19 are all fixedly installed with a third spring 14. The elastic effect of the third spring 14 is used to clamp the semicircular splint 15 to the pipeline. The semicircular splint 15 is fixedly installed on one end of the third spring 14. The semicircular splint 15 can be used to fix the pipeline more firmly.

[0021] Specifically: one end of the first spring 4 is fixedly connected to the bottom of the support plate 3 , and the first spring 4 is arranged outside the support shaft 2 . The support plate 3 squeezes the first spring 4 to reduce vibration of the pipeline.

[0022] Specifically: one end of the second spring 13 is fixedly connected to the sliding plate 12 , the second spring 13 is arranged outside the support rod 11 , the upper part of the sliding plate 12 is hinged to the connecting plate 10 , and the sliding plate 12 is used to squeeze the second spring 13 for shock absorption.

[0023] Specifically, the inner surface of the semicircular clamping plate 15 is provided with anti-skid patterns, and the patterns are evenly distributed along the circumferential direction, so as to achieve a stable clamping of the pipe.

[0024] Specifically: the first upper buckle 8 is vertically arranged directly above the first lower buckle 6, and the two are coaxially distributed in the vertical direction. The pipeline can be fixed by vertically arranging the first upper buckle 8 directly above the first lower buckle 6.

[0025] Specifically: the first upper buckle 8, the first lower buckle 6, the second upper buckle 19 and the second lower buckle 18 are all provided with threaded holes 21, the threaded holes 21 are provided with internal threads, the first bolt 7 and the second bolt 20 are provided with external threads, the first bolt 7 and the second bolt 20 are threadedly connected to the threaded holes 21, and the first bolt 7 and the second bolt 20 can be used to facilitate fixing the pipeline.

[0026] Specifically: the second upper buckle 19 is vertically arranged directly above the second lower buckle 18, and the two are coaxially distributed in the vertical direction. The second upper buckle 19 is vertically arranged directly above the second lower buckle 18 to fix the pipeline.

[0027] Specifically: a limit block is provided on the top of the support shaft 2, and the limit block on the top of the support shaft 2 is used to limit the upward displacement of the support plate 3 outside the support shaft 2. The support plate 3 can be limited by the limit block.

[0028] Working principle: When vibration occurs, the vibration first acts on the base 1. The two support shafts 2 fixedly installed above the base 1 and the first spring 4 and the support plate 3 form an elastic buffer structure. The support plate 3 is movably mounted on the outside of the support shaft 2. One end of the first spring 4 is fixedly connected to the bottom of the support plate 3 and is arranged on the outside of the support shaft 2. A limit block is provided on the top of the support shaft 2 to limit the upward displacement of the support plate 3. At this time, the support plate 3 can move up and down along the support shaft 2. The first spring 4 absorbs the vibration energy through its own elastic deformation, effectively alleviating the impact of the vibration on the pipeline, and avoiding distortion of the pipeline due to severe vibration. At the same time, inside the base 1, the support rods 11, sliding plates 12, second springs 13 and connecting plates 10 fixedly installed on both sides play a role together. One end of the second spring 13 is fixedly connected to the sliding plate 12 and is arranged outside the support rod 11. The sliding plate 12 is hinged to the connecting plate 10 above. When vibration occurs, the sliding plate 12 slides on the support rod 11, and the second spring 13 plays a buffering role. One end of the connecting plate 10 is hinged inside the fixed plate 9 to assist in adjusting the force direction, thereby dispersing the vibration force in the horizontal direction and further reducing the vibration impact on the pipeline. In terms of fixing and protecting the pipeline, the first lower clip 6 and the first upper clip 8 are fastened by the first bolt 7, and the second lower clip 18 and the second upper clip 19 are fastened by the second bolt 20. The first upper clip 8 is vertically arranged directly above the first lower clip 6, and the two are coaxially distributed in the vertical direction. The second upper clip 19 is vertically arranged directly above the second lower clip 18, and the two are also coaxially distributed in the vertical direction. The first upper buckle 8, the first lower buckle 6, the second upper buckle 19, and the second lower buckle 18 are all provided with threaded holes 21, which are threadedly connected with the first bolt 7 and the second bolt 20. The inner ring surfaces of these buckles are fixedly installed with a third spring 14, and one end of the third spring 14 is connected to the semicircular clamping plate 15. The inner ring surface of the semicircular clamping plate 15 is provided with anti-slip grooves evenly distributed along the circumferential direction. This structure not only achieves a firm clamping of the pipe, but the anti-slip grooves enhance the fixing effect. At the same time, the third spring 14 can adaptively adjust the clamping force of the pipe according to the vibration amplitude, while firmly fixing the pipe, avoiding damage to the pipe caused by hard clamping. In addition, the telescopic rod 16 fixedly installed on one side of the first lower buckle 6, the first upper buckle 8, the second lower buckle 18, and the second upper buckle 19, and the sleeve 17 with an external movable set, make the buckle assembly have a certain elasticity, which can flexibly adapt to different degrees of vibration displacement, ensuring that the pipe is always effectively fixed during the vibration process.

[0029] Obviously, the above is only a partial embodiment of the present invention, not all embodiments. The above embodiments are not intended to limit the present invention. For those skilled in the art, the present invention can be modified and varied in various ways. Any combination, modification, equivalent replacement, improvement, and other embodiments that can be made by those of ordinary skill in the art within the spirit and principles of the present invention shall be within the scope of protection of the present invention.

Claims

1. A civil engineering earthquake-resistant structure, characterized by: The axle up and down groove at two ends embeds respectively in two guide rails up and down of being made up of the groove on the attachment piece, and the tooth on the attachment piece is meshed with tooth on upper sprocket wheel, the lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket.

2. The civil engineering earthquake-resistant structure according to claim 1, characterized in that: One end of the first spring is fixedly connected to the bottom of the support plate, and the first spring is arranged outside the support shaft.

3. The civil engineering earthquake-resistant structure according to claim 1, characterized in that: One end of the second spring is fixedly connected to the sliding plate. The second spring is arranged outside the support rod. The upper part of the sliding plate is hinged to the connecting plate.

4. The civil engineering earthquake-resistant structure according to claim 1, characterized in that: The inner ring surface of the semicircular splint is provided with anti-slip lines, and the lines are evenly distributed along the circumferential direction.

5. The civil engineering earthquake-resistant structure according to claim 1, characterized in that: The first upper buckle is vertically arranged directly above the first lower buckle, and the two are coaxially distributed in the vertical direction.

6. The civil engineering earthquake-resistant structure according to claim 1, characterized in that: The first upper buckle, the first lower buckle, the second upper buckle and the second lower buckle are all provided with threaded holes inside, the threaded holes are provided with internal threads inside, the first bolt and the second bolt are provided with external threads outside, and the first bolt and the second bolt are threadedly connected to the threaded holes.

7. The civil engineering earthquake-resistant structure according to claim 1, characterized in that: The second upper buckle is vertically arranged directly above the second lower buckle, and the two are coaxially distributed in the vertical direction.

8. The civil engineering earthquake-resistant structure according to claim 1, characterized in that: A limit block is provided on the top of the support shaft, and the limit block on the top of the support shaft is used to limit the upward displacement of the support plate outside the support shaft.