Suspension type anti-seismic support
By designing suspended seismic brackets and adopting automatic adjustment and stable shock absorption structures, traditional seismic brackets have solved the problems of long design cycles, high costs and poor adaptability when facing diverse pipeline layouts and load requirements, and achieved flexible adjustment and stable fixation, reducing installation and maintenance costs.
Patent Information
- Application Number
- CN202421764331.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-24
AI Technical Summary
When traditional seismic brackets face diverse pipeline layouts, different spacings and specific load requirements, they have long design cycles, high costs, poor adaptability, and are difficult to adapt to changes in building usage requirements or technological advances, resulting in the need to redesign and install new bracket systems during renovation or expansion.
A suspended shock-resistant bracket is designed, adopting an automatic adjustment and shock-absorbing stable structure, including mounting frame, moving block, adjustment track, clamping block, trench frame, U-frame, rubber pad and spring damping rod assembly, which can be flexible adjustment and stable fixing through bolt and nut connections.
The suspended seismic bracket can be flexibly adjusted according to the supported objects of different sizes and shapes, improves adaptability and versatility, simplifies the installation and maintenance process, reduces costs and complexity, and adapts to diverse scenarios and working conditions.
Smart Images

Figure CN222950561U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of seismic brackets, and more specifically, the utility model relates to a suspended seismic bracket. Background Technique
[0002] In the current field of building mechanical and electrical engineering, the design and application of seismic brackets have become an important link to ensure building safety and improve system stability. With the continuous progress of technology and the increasing complexity of buildings, how to efficiently and flexibly respond to diverse pipeline layouts and fixing requirements has become the focus of the industry. For scenarios where multiple pipes need to be fixed simultaneously, traditional seismic brackets often face challenges such as long design cycles, high costs, and poor adaptability. When faced with diverse pipeline layouts, different spacings, and specific load requirements, traditional seismic brackets often require customized designs. This customized design not only increases the complexity and difficulty of the design work but also significantly raises the cost because each project may require unique design solutions and material configurations. In addition, with changes in building usage requirements or technological advancements, future renovations or expansions may be necessary. However, due to their fixed designs, traditional seismic brackets often struggle to adapt to these changes. During the renovation or expansion process, it may be necessary to redesign and install a new bracket system, which not only incurs additional costs and time but may also cause unnecessary interference and damage to the existing building structure. Therefore, improvements and optimizations are needed. Content of the Utility Model
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a suspended seismic bracket, which has the advantages of automatic adjustment and shock absorption stability.
[0004] To achieve the above object, the utility model provides the following technical solution: A suspended seismic bracket, including an installation frame, a moving block is arranged inside the installation frame, the moving block is fixedly connected to the installation frame through bolt nuts, an adjustment track is fixedly installed at the top of the moving block, two clamping blocks are arranged inside the adjustment track, and the two clamping blocks are respectively fixedly connected to the adjustment track through bolt nuts.
[0005] As a preferred technical solution of the utility model, a C-shaped frame is fixedly installed at the bottom of the moving block through bolt nuts, a U-shaped frame is slidably installed on the inner wall of the C-shaped frame, the U-shaped frame and the C-shaped frame are fixedly connected through a bolt nut assembly, and the side of the moving block and the C-shaped frame close to each other is elastically connected through two spring damper rod assemblies.
[0006] As a preferred technical solution of the utility model, a sliding groove is opened on the front surface of the adjustment track, the sliding groove penetrates through the adjustment track, and the bolt nut fixes the two clamping blocks to the adjustment track through the sliding groove.
[0007] As a preferred technical solution of the present utility model, a rubber pad is fixedly installed on the inner wall of the U-shaped frame, and the rubber pad is made by blending and modifying chloroprene rubber, styrene-butadiene rubber and natural rubber.
[0008] As a preferred technical solution of the present utility model, there are four moving blocks and four adjusting tracks, and there are eight clamping blocks.
[0009] As a preferred technical solution of the present utility model, there are four C-shaped frames, four U-shaped frames, four rubber pads and four bolt-nut assemblies, and there are eight spring-damper rod assemblies.
[0010] As a preferred technical solution of the present utility model, two fixing blocks are fixedly installed inside the mounting frame by bolts, and a fixing mechanism and a shock-absorbing mechanism are respectively arranged on the tops of the two fixing blocks. The fixing mechanism includes a lead screw fixedly installed on the top of the fixing block. There is a second channel steel on the top of the fixing block, the lead screw is located inside the second channel steel, and the second channel steel and the lead screw are fixedly connected by a plurality of saddle clamps.
[0011] As a preferred technical solution of the present utility model, there are three groups of shock-absorbing mechanisms, including an L-shaped connecting piece I fixedly installed on the top of the fixing block by bolts and nuts. The top of the L-shaped connecting piece I is fixedly installed with a Z-shaped connecting piece by bolts and nuts. The top of the Z-shaped connecting piece is fixedly installed with a first channel steel by bolts and nuts. The inner wall of the first channel steel is fixedly installed with an L-shaped connecting piece II by bolts and nuts.
[0012] As a preferred technical solution of the present utility model, the three shock-absorbing mechanisms and the fixing mechanism are designed to be inclined, and the inclination angle is 45 degrees.
[0013] As a preferred technical solution of the present utility model, all the alloys in the above claims 1 to 9 are made of high-strength steel (35CrMnSiA alloy).
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0015] 1. The utility model sets two clamping blocks, so that when the device fixes the key components of the supported object (such as pipelines, cable trays, etc.), the device can be fixedly connected with the adjustment track through bolts and nuts, which not only ensures the stability of the clamping blocks, but also facilitates flexible adjustment according to the size and shape of the supported object. Traditional devices often use clamping components of fixed sizes, which are difficult to adapt to supported objects of different sizes and shapes. Compared with traditional devices, the setting of two clamping blocks allows more flexible adjustment space. Whether in the horizontal direction or the vertical direction, it can be fine-tuned according to the actual size and shape of the supported object (such as pipelines, cable trays, etc.), ensuring that the supported object can be stably and accurately installed on the bracket. This flexibility greatly improves the adaptability and versatility of the bracket, enabling it to be applied to more diverse scenarios and working conditions.
[0016] 2. The utility model firmly fixes the U-shaped frame with bolts and nuts at the bottom of the moving block, and the U-shaped frame can slide on the inner wall of the U-shaped frame, so that the U-shaped frame can be adjusted within a certain range in the horizontal direction to adapt to different installation requirements or compensate for small displacements caused by vibration. The sliding installation design increases the flexibility and adaptability of the bracket, so that the bracket can better adapt to various complex working conditions and installation environments, and also provides convenience for subsequent maintenance and adjustment. The U-shaped frame and the U-shaped frame are fixedly connected by bolt and nut assemblies, which can ensure that the U-shaped frame can be stably fixed on the U-shaped frame when needed and will not loosen or fall off due to vibration. The use of bolt and nut assemblies simplifies the installation process and improves installation efficiency. At the same time, it is also convenient for subsequent disassembly and maintenance work, reducing maintenance costs. The side where the moving block and the U-shaped frame are close to each other is elastically connected by two spring damping rod assemblies, so that the moving block can produce a certain displacement when subjected to external force, and absorb and disperse vibration energy through the elastic action of the spring damping rod assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the saddle-type clamp structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the channel steel of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the clamping block of the utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the clamping block of the utility model;
[0022] Figure 6 This is a schematic diagram of the sliding groove structure of the utility model.
[0023] In the figure: 1. mounting bracket; 2. moving block; 3. adjusting track; 4. clamping block; 5. sliding groove; 6. C-shaped frame; 7. U-shaped frame; 8. rubber pad; 9. bolt-nut assembly; 10. spring-damper rod assembly; 11. first L-shaped connector; 12. Z-shaped connector; 13. first channel steel; 14. second L-shaped connector; 15. fixed block; 16. lead screw; 17. second channel steel; 18. saddle clamp. Specific embodiments
[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0025] As Figures 1 to 6 shown, the present invention provides a suspension type seismic support, including a mounting bracket 1. A moving block 2 is arranged inside the mounting bracket 1. The moving block 2 and the mounting bracket 1 are fixedly connected by bolts and nuts. A top of the moving block 2 is fixedly installed with an adjusting track 3. Two clamping blocks 4 are arranged inside the adjusting track 3. The two clamping blocks 4 and the adjusting track 3 are directly fixedly connected by bolts and nuts respectively.
[0026] By providing two clamping blocks 4, when the device fixes key components such as pipes and cable trays of the supported object, it is fixedly connected to the adjusting track 3 through bolts and nuts, which not only ensures the stability of the clamping blocks 4 but also facilitates flexible adjustment according to the size and shape of the supported object. Traditional devices often use clamping components with fixed sizes and are difficult to adapt to supported objects of different sizes and shapes. Compared with traditional devices, the provision of two clamping blocks 4 allows for a more flexible adjustment space. Whether in the horizontal or vertical direction, fine adjustment can be made according to the actual size and shape of the supported object such as pipes and cable trays to ensure that the supported object can be stably and accurately installed on the support. This flexibility greatly improves the adaptability and versatility of the support, enabling it to be applied to more diverse scenarios and working conditions.
[0027] The installer first firmly mounts the tops of the two lead screws 16 on the top of the ceiling through hex bolts, fixes all the L-shaped connectors II 14 to the ceiling to ensure a stable connection. Utilizing the sliding grooves 5 on the adjusting track 3, the two clamping blocks 4 are flexibly fixed to the adjusting track 3 through bolt nuts. According to the specific dimensions and shape of the object to be supported, the position of the clamping blocks 4 on the adjusting track is adjusted. At the bottom of the moving block 2, a C-shaped frame 6 is mounted through bolt nuts to ensure a firm installation. A U-shaped frame 7 is slidably mounted on the inner wall of the C-shaped frame 6 so that its position can be flexibly adjusted. The object to be supported is placed between the C-shaped frame 6 and the U-shaped frame 7 and tightly fixed by a bolt nut assembly 9 to ensure the stability of the supported object. When the mounting frame 1 is vibrated, the force will be effectively dispersed through the complex connection structure of the L-shaped connector I 11, Z-shaped connector 12, channel steel I 13, and L-shaped connector II 14, reducing the impact on a single component. When the C-shaped frame 6 is vibrated, it will squeeze the two spring damper rod assemblies 10. These two assemblies absorb and slow down the force generated by the vibration through the springs and damping mechanisms inside, thus protecting the stability of the supported object and the entire mounting frame.
[0028] Among them, a C-shaped frame 6 is fixedly mounted at the bottom of the moving block 2 through bolt nuts. A U-shaped frame 7 is slidably mounted on the inner wall of the C-shaped frame 6. The U-shaped frame 7 and the C-shaped frame 6 are fixedly connected by a bolt nut assembly 9. The sides of the moving block 2 and the C-shaped frame 6 close to each other are elastically connected by two spring damper rod assemblies 10.
[0029] The C-shaped frame 6 is firmly fixed to the bottom of the moving block 2 through bolt nuts, while the U-shaped frame 7 can slide on the inner wall of the C-shaped frame 6, enabling the U-shaped frame 7 to adjust its position within a certain range in the horizontal direction to adapt to different installation requirements or compensate for the small displacements caused by vibration. The sliding mounting design increases the flexibility and adaptability of the bracket, enabling the bracket to better adapt to various complex working conditions and installation environments, and also facilitating subsequent maintenance and adjustment. The U-shaped frame 7 and the C-shaped frame 6 are fixedly connected by a bolt nut assembly 9, which can ensure that the U-shaped frame 7 can be stably fixed on the C-shaped frame 6 when needed and will not loosen or fall off due to vibration. The use of the bolt nut assembly 9 simplifies the installation process, improves the installation efficiency. At the same time, it is also convenient for subsequent disassembly and maintenance work, reducing the maintenance cost. The sides of the moving block 2 and the C-shaped frame 6 close to each other are elastically connected by two spring damper rod assemblies 10, enabling the moving block 2 to generate a certain displacement when subjected to an external force and absorbing and dispersing the vibration energy through the elastic action of the spring damper rod assemblies 10.
[0030] Among them, a sliding groove 5 is opened on the front of the adjusting track 3, and the sliding groove 5 penetrates the adjusting track 3. The two clamping blocks 4 are fixed to the adjusting track 3 through the sliding groove 5 by bolt nuts.
[0031] Through the cooperation of the sliding groove 5 and the bolt and nut, it can flexibly adjust the position of the clamping block 4 according to the size and shape of the object to be supported, so as to meet different installation requirements, greatly improving the versatility and flexibility of the bracket system. The clamping block 4 is tightly connected to the adjusting track 3 through the bolt and nut, ensuring the stability and reliability of the object to be supported on the bracket system. Even during vibration or movement, the object to be supported can remain firmly in place without falling off. The design of the sliding groove 5 and the bolt and nut makes the installation and maintenance of the bracket system simple and fast, and the installation and adjustment work can be completed without complex tools or skills, reducing the use cost and difficulty.
[0032] Among them, a rubber pad 8 is fixedly installed on the inner wall of the U-shaped frame 7, and the rubber pad 8 is made of a blend of chloroprene rubber, styrene-butadiene rubber and natural rubber.
[0033] Through the elastic characteristics of the rubber pad 8, it can effectively absorb and disperse vibration energy, reducing the impact of vibration on the bracket and the object to be supported. Especially during natural disasters such as earthquakes, the rubber pad 8 can play a key role in protecting key facilities from damage.
[0034] Among them, the number of the moving blocks 2 and the adjusting tracks 3 is four, and the number of the clamping blocks 4 is eight.
[0035] Through the combined design of four moving blocks and four adjusting tracks, the bracket has high flexibility in the horizontal direction. Users can adjust the position and layout of the bracket according to actual needs to meet different installation environments and requirements of the object to be supported. The modular design enables each component of the bracket to be disassembled and replaced separately. This reduces the difficulty and cost of maintenance and repair, and improves the service life and reliability of the bracket.
[0036] Among them, the number of the C-shaped frames 6, the U-shaped frames 7, the rubber pads 8 and the bolt and nut assemblies 9 is four, and the number of the spring damper rod assemblies 10 is eight.
[0037] Through reasonable quantity ratio and structural design, the suspended anti-seismic bracket can provide efficient shock absorption effects in multiple directions. Whether it is the vibration from the ground or the impact load from other directions, it can be effectively alleviated and controlled.
[0038] Among them, two fixing blocks 15 are fixedly installed inside the mounting frame 1 through bolts. Fixing mechanisms and shock-absorbing mechanisms are respectively arranged at the tops of the two fixing blocks 15. The fixing mechanism includes a lead screw 16 fixedly installed at the top of the fixing block 15. A channel steel two 17 is arranged at the top of the fixing block 15. The lead screw 16 is located inside the channel steel two 17, and the channel steel two 17 and the lead screw 16 are fixedly connected through a plurality of saddle clips 18.
[0039] The fixing block 15 is firmly mounted inside the mounting frame 1 by bolts, and the screw rod 16, the second channel steel 17 and the saddle clamp 18 are closely matched, so that the entire fixing mechanism forms a stable supporting system that can effectively support and fix the supported object.
[0040] Among them, the shock absorbing mechanism has three groups including an L-shaped connector 11 fixedly installed on the top of the fixed block 15 by bolts and nuts, a Z-shaped connector 12 fixedly installed on the top of the L-shaped connector 11 by bolts and nuts, a channel steel 13 fixedly installed on the top of the Z-shaped connector 12 by bolts and nuts, and an L-shaped connector 2 14 fixedly installed on the inner wall of the channel steel 13 by bolts and nuts.
[0041] By setting up the L-shaped connector 11, the L-shaped connector 11 plays a connecting role. The introduction of the Z-shaped connector 12 increases the structural complexity of the shock absorbing mechanism and also enhances its shock absorbing effect. The curved shape of the Z-shaped connector 12 can disperse and absorb vibration energy in multiple directions. The L-shaped connector 14 is fixed to the inner wall of the channel steel 13 by bolts and nuts, making the entire shock absorbing mechanism more compact in structure and easy to install.
[0042] Among them, the three shock-absorbing mechanisms and the fixing mechanism are designed to be inclined, with an inclination angle of forty-five degrees.
[0043] The forty-five-degree tilt design allows the shock-absorbing mechanism to more effectively disperse and absorb vibration energy when subjected to vertical or horizontal vibrations, maximize the elastic properties of the shock-absorbing material, and reduce the degree of vibration transmission to the fixing mechanism and the supported object, thereby significantly improving the overall seismic performance.
[0044] Among them, all alloys in the above claims 1 to 9 are made of high-strength steel 35CrMnSiA alloy.
[0045] By selecting 35CrMnSiA alloy, 35CrMnSiA alloy is a high-strength, high-toughness steel with good fatigue resistance, corrosion resistance and wear resistance. Even under long-term use in harsh environmental conditions such as humidity, dust, salt spray, etc., it can maintain the integrity and stability of the bracket structure, extend its service life and reduce maintenance costs.
[0046] The working principle and use process of this utility model:
[0047] The installer first firmly mounts the tops of the two lead screws 16 on the top of the ceiling through hexagon bolts, fixes all the L-shaped connectors II 14 to the ceiling to ensure a firm connection, utilizes the sliding grooves 5 on the adjustment track 3, and flexibly fixes the two clamping blocks 4 on the adjustment track 3 through bolt nuts. According to the specific size and shape of the object to be supported, adjust the position of the clamping block 4 on the adjustment track. At the bottom of the moving block 2, mount the C-shaped frame 6 through bolt nuts to ensure a firm installation. Slide and mount the U-shaped frame 7 on the inner wall of the C-shaped frame 6 so that its position can be flexibly adjusted. Place the support object between the C-shaped frame 6 and the U-shaped frame 7, and tightly fix the two through the bolt nut assembly 9 to ensure the stability of the support object. When the mounting frame 1 is vibrated, the force will be effectively dispersed through the complex connection structure of the L-shaped connector I 11, the Z-shaped connector 12, the channel steel I 13, and the L-shaped connector II 14, reducing the impact on a single component. When the C-shaped frame 6 is vibrated, it will squeeze the two spring damper rod assemblies 10. These two assemblies absorb and slow down the force generated by the vibration through the springs and damping mechanisms inside, thereby protecting the stability of the support object and the entire mounting frame.
[0048] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0049] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A suspended anti-seismic bracket, comprising a mounting frame (1), characterized in that: A moving block (2) is arranged inside the mounting bracket (1). The moving block (2) is fixedly connected to the mounting bracket (1) by bolts and nuts. A regulating track (3) is fixedly installed at the top of the moving block (2). Two clamping blocks (4) are arranged inside the regulating track (3). The two clamping blocks (4) are respectively fixedly connected to the regulating track (3) by bolts and nuts.
2. The suspension type earthquake-resistant bracket according to claim 1, characterized in that: A U-shaped bracket (6) is fixedly installed at the bottom of the moving block (2) by bolts and nuts. A U-shaped bracket (7) is slidably installed on the inner wall of the U-shaped bracket (6). The U-shaped bracket (7) and the U-shaped bracket (6) are fixedly connected by a bolt and nut assembly (9). One side of the moving block (2) and the U-shaped bracket (6) close to each other is elastically connected by two spring-damper rod assemblies (10).
3. The suspension type earthquake-resistant bracket according to claim 1, characterized in that: A sliding groove (5) is formed in the front of the regulating track (3). The sliding groove (5) penetrates through the regulating track (3). Bolts and nuts fix the two clamping blocks (4) to the regulating track (3) through the sliding groove (5).
4. The suspended anti-seismic bracket according to claim 1, characterized in that: The number of the moving blocks (2) and the regulating tracks (3) is four, and the number of the clamping blocks (4) is eight.
5. The suspended anti-seismic bracket according to claim 2, characterized in that: The number of the U-shaped brackets (6), the U-shaped brackets (7), the rubber pads (8) and the bolt and nut assemblies (9) is four, and the number of the spring-damper rod assemblies (10) is eight.
6. The suspended anti-seismic bracket according to claim 1, characterized in that: Two fixing blocks (15) are fixedly installed inside the mounting bracket (1) by bolts. A fixing mechanism and a shock-absorbing mechanism are respectively arranged at the tops of the two fixing blocks (15). The fixing mechanism includes a lead screw (16) fixedly installed at the top of the fixing block (15). A second channel steel (17) is arranged at the top of the fixing block (15). The lead screw (16) is located inside the second channel steel (17). The second channel steel (17) and the lead screw (16) are fixedly connected by a plurality of saddle clamps (18).
7. The suspended anti-seismic bracket according to claim 6, characterized in that: There are three groups of shock-absorbing mechanisms, including an L-shaped connecting piece one (11) fixedly installed at the top of the fixing block (15) by bolts and nuts. A Z-shaped connecting piece (12) is fixedly installed at the top of the L-shaped connecting piece one (11) by bolts and nuts. A first channel steel (13) is fixedly installed at the top of the Z-shaped connecting piece (12) by bolts and nuts. An L-shaped connecting piece two (14) is fixedly installed on the inner wall of the first channel steel (13) by bolts and nuts.
8. The suspended anti-seismic bracket according to claim 6, characterized in that: The three shock-absorbing mechanisms and the fixing mechanism are designed obliquely, and the inclination angle is 45 degrees.