A damping support structure for an electromechanical device

Abstract

The utility model discloses a kind of vibration reduction support structures for electromechanical equipment installation, the vibration reduction support structure includes equipment foundation, several spring shock absorbers, H-shaped steel component, telescopic support, several spring shock absorbers are laid above equipment foundation with mutual interval, H-shaped steel component is fixed above several spring shock absorbers, equipment is installed above telescopic support, telescopic support includes outer sleeve tube, two inner telescopic pipes, adjusting fixing piece, two inner telescopic pipes are slidably arranged at both ends inside outer sleeve tube and are connected and fixed by adjusting fixing piece.The utility model outer sleeve tube, inner telescopic pipe are assembled into telescopic support with adjustable length by adjusting fixing piece, can adapt to equipment of different sizes and different installation position requirement, between telescopic support and equipment foundation several spring shock absorbers are arranged, realize damping effect, H-shaped steel component is arranged below telescopic support, load received by equipment is evenly spread by means of H-shaped steel component diffusion stress point.

Description

Technical Field

[0001] This utility model relates to the field of electromechanical equipment installation and construction technology, and specifically to a vibration damping support structure for electromechanical equipment installation. Background Technology

[0002] To meet the functional requirements of buildings, a large number of electromechanical equipment are installed inside. During operation, this equipment, due to its high power, generates significant vibrations and high-decibel noise, adversely affecting the normal life and work of people inside the building. Therefore, during the installation of electromechanical equipment, concrete foundations, shims, or ordinary steel frames are typically used to support and fix the equipment. However, existing equipment foundation technologies have the following shortcomings in fixing and supporting equipment:

[0003] 1) Concrete foundations reduce vibration in engineering projects by absorbing vibration energy through the large volume of concrete itself. Concrete equipment foundations are simple in design and can only rely on increasing the mass to reduce the physical quantity (velocity) corresponding to the kinetic energy of the overall foundation. Moreover, since the mass cannot be increased indefinitely, its vibration reduction capacity is limited.

[0004] 2) For equipment with a high center of gravity and heavy load, traditional support methods can easily lead to excessive local stress in the foundation, causing foundation damage;

[0005] 3) The vibration reduction measures are simple, often only a single layer of vibration damping pad is set between the equipment and the equipment foundation, which has a limited vibration reduction effect and is difficult to effectively isolate the impact of external vibration on the foundation of precision equipment. Utility Model Content

[0006] The technical problem this utility model aims to solve is to address the deficiencies of existing technologies by providing a telescopic support structure with an adjustable length, consisting of an outer tube and an inner telescopic tube assembled with adjusting fasteners. This structure can adapt to equipment of different sizes and different installation positions, offering strong versatility. Several spring shock absorbers are installed between the telescopic support and the equipment foundation to achieve a vibration reduction effect, effectively isolating vibrations. It is particularly suitable for vibration-sensitive precision equipment. An H-shaped steel component is installed below the telescopic support to further distribute the load on the equipment evenly, preventing cracking of the equipment foundation.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0008] A vibration damping support structure for the installation of electromechanical equipment includes an equipment foundation, a plurality of spring shock absorbers, an H-shaped steel component, and an adjustable-length telescopic bracket. The plurality of spring shock absorbers are laid on top of the equipment foundation at intervals. The H-shaped steel component is disposed between the plurality of spring shock absorbers and the telescopic bracket and is fixed above the plurality of spring shock absorbers. Equipment is installed on top of the telescopic bracket. The telescopic bracket includes an outer tube, two inner telescopic tubes, and an adjusting fastener. The two inner telescopic tubes are slidably disposed at both ends inside the outer tube and are connected and fixed by the adjusting fastener to form an adjustable-length telescopic bracket.

[0009] Furthermore, the outer tube has a hollow structure inside, and the two ends of the outer tube have openings. Two inner telescopic tubes are inserted into the outer tube from the openings at both ends of the outer tube.

[0010] Furthermore, the outer tube has a plurality of first bolt positioning holes that cooperate with the adjusting fastener. The plurality of first bolt positioning holes are arranged on the outer tube at intervals. The two inner telescopic tubes have second bolt positioning holes that cooperate with the first bolt positioning holes. The adjusting fastener passes through the first bolt positioning holes of the outer tube and the second bolt positioning holes of the inner telescopic tubes to achieve positioning and fixation of the two.

[0011] Furthermore, a limiting steel plate is fixedly connected to the end of the inner telescopic tube away from the inside of the outer tube.

[0012] Furthermore, reinforcing steel plates are fixed to both inner side walls of the inner telescopic tube, and the reinforcing steel plates extend along the length of the inner telescopic tube and completely fit the inner side walls of the inner telescopic tube.

[0013] Furthermore, the vibration damping support structure includes a rubber damping pad, which is fixed between the telescopic bracket and the equipment.

[0014] Furthermore, the vibration damping support structure includes connecting bolts, and the rubber damping pad is fixed above the telescopic bracket by the connecting bolts.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1) This utility model includes an equipment foundation, several spring shock absorbers, an H-shaped steel component, and an adjustable-length telescopic support. The spring shock absorbers are laid alternately on top of the equipment foundation. The H-shaped steel component is positioned between the spring shock absorbers and the telescopic support, and is fixed above the spring shock absorbers. The equipment is installed on top of the telescopic support. The telescopic support includes an outer tube, two inner telescopic tubes, and an adjusting fastener. The two inner telescopic tubes are slidably positioned at both ends inside the outer tube and connected and fixed by the adjusting fastener to form an adjustable-length telescopic support. This utility model, with its outer tube and inner telescopic tubes assembled into an adjustable-length telescopic support by the adjusting fastener, can adapt to equipment of different sizes and different installation positions, exhibiting strong versatility. The placement of several spring shock absorbers between the telescopic support and the equipment foundation achieves a shock absorption effect, effectively isolating vibrations, and is particularly suitable for vibration-sensitive precision equipment. The H-shaped steel component below the telescopic support further distributes the load on the equipment evenly by diffusing the stress points, preventing cracking of the equipment foundation.

[0017] 2) The vibration damping support structure of this utility model includes a rubber damping pad, which is fixed between the telescopic support and the equipment. By setting the rubber damping pad, the vibration of the equipment can be further buffered, and rigid collision between the equipment and the telescopic support can be avoided, thus protecting the bottom structure of the equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the device of this utility model installed on the vibration damping support structure;

[0019] Figure 2 This utility model Figure 1 A detailed magnified diagram of section A in the middle;

[0020] Figure 3 This is a schematic diagram of the vibration damping support structure of this utility model;

[0021] Figure 4 This is a top view of the foundation of the device of this utility model;

[0022] Figure 5 This is a front view of the outer sleeve of this utility model;

[0023] Figure 6 This is a side view of the outer sleeve of this utility model;

[0024] Figure 7 This is a front view of the inner telescopic tube of this utility model;

[0025] Figure 8 This is a top view of the inner telescopic tube of this utility model;

[0026] Figure 9This is a side view of the inner telescopic tube of this utility model;

[0027] Figure 10 This is a front view of the telescopic bracket of this utility model;

[0028] Figure 11 This is a top view of the telescopic bracket of this utility model;

[0029] Figure 12 This is a side view of the telescopic bracket of this utility model;

[0030] Figure 13 This is a schematic diagram showing the relationship between the telescopic support, H-shaped steel component and equipment foundation of this utility model.

[0031] In the diagram: 1. Telescopic bracket, 11. Outer tube, 111. First bolt positioning hole, 12. Inner telescopic tube, 121. Second bolt positioning hole, 122. Limiting steel plate, 123. Reinforcing steel plate, 13. Adjusting fastener, 2. Spring shock absorber, 3. H-shaped steel component, 31. Fixing bolt, 4. Rubber shock absorber pad, 5. Equipment, 52. Connecting bolt, 6. Equipment foundation. Detailed Implementation

[0032] The present invention will now be described in detail with reference to the accompanying drawings, which form part of this specification. The principles of the present invention will be illustrated through embodiments, and other aspects, features, and advantages of the present invention will become apparent from this detailed description. In the accompanying drawings, the same or similar parts in different figures are indicated by the same reference numerals.

[0033] like Figures 1-13As shown, this utility model provides a vibration damping support structure for the installation of electromechanical equipment 5. The vibration damping support structure includes an equipment foundation 6, several spring shock absorbers 2, H-shaped steel components 3, and an adjustable-length telescopic bracket 1. Several spring shock absorbers 2 are laid on top of the equipment foundation 6 at intervals. The H-shaped steel components 3 are arranged between the several spring shock absorbers 2 and the telescopic bracket 1 and are fixed on top of the several spring shock absorbers 2. The equipment 5 is installed on top of the telescopic bracket 1. The telescopic bracket 1 includes an outer tube 11, two inner telescopic tubes 12, and an adjusting fastener 13. The two inner telescopic tubes 12 are slidably arranged at both ends inside the outer tube 11 and are connected and fixed by the adjusting fastener 13 to form an adjustable-length telescopic bracket 1. In practical implementation, the H-shaped steel component 3 of this utility model is made of Q235 material. The bottom of the spring shock absorber 2 is fixed to the equipment foundation 6 using expansion bolts, and the top of the spring shock absorber 2 is fixed to the bottom of the H-shaped steel component 3 using fixing bolts 31. This allows for a detachable connection between the H-shaped steel component 3 and the spring shock absorber 2, facilitating the installation and maintenance of the H-shaped steel component 3. Then, the telescopic bracket 1, with its adjusted length, is hoisted to the top of the H-shaped steel component 3, ensuring that the bottom of the telescopic bracket 1 fits against the upper flange of the H-shaped steel component 3, and is then fixed with bolts. The H-shaped steel component 3 effectively distributes the load of the equipment 5. The H-shaped steel component 3, combined with several spring shock absorbers 2 and rubber shock-absorbing pads 4, forms a double shock-absorbing structure that can both disperse concentrated loads and absorb vibration impacts, significantly reducing the risk of localized overload on the equipment foundation 6.

[0034] The vibration damping support structure of this utility model includes a rubber damping pad 4 and connecting bolts 52. The rubber damping pad 4 is fixed between the telescopic bracket 1 and the equipment 5, and is fixed above the telescopic bracket 1 by the connecting bolts 52. In this utility model, the rubber damping pad 4 is laid on the top of the telescopic bracket 1. Specifically, the material of the rubber damping pad 4 can be nitrile rubber, which has good shock absorption and wear resistance. The rubber damping pad 4 is in close contact with the top of the telescopic bracket 1 and the bottom of the equipment 5. The equipment 5 is fixed to the top of the rubber damping pad 4 and the telescopic bracket 1 by the connecting bolts 52. The rubber damping pad 4 can further buffer the vibration of the equipment 5, while avoiding rigid collision between the equipment 5 and the telescopic bracket 1, and protecting the bottom structure of the equipment 5.

[0035] This utility model utilizes the combination of the length adjustment of the telescopic bracket 1 and the dual shock absorption structure of the spring shock absorber 2 and the rubber shock absorption pad 4 to improve the stability of the equipment 5 installation, avoid problems such as increased vibration of the equipment 5 and wear of components due to uneven force on the equipment foundation 6, reduce safety hazards, and improve the safety of the equipment 5 installation.

[0036] In this embodiment of the invention, the outer sleeve 11 is hollow, with openings at both ends. Two inner telescopic tubes 12 are inserted into the outer sleeve 11 through the openings at both ends. Specifically, the outer sleeve 11 is formed by welding two channel steels face to face to create a box-shaped cross-section structure.

[0037] In this invention, the outer tube 11 is provided with a plurality of first bolt positioning holes 111 that cooperate with the adjusting fastener 13. The plurality of first bolt positioning holes 111 are arranged on the outer tube 11 at intervals. The two inner telescopic tubes 12 are provided with second bolt positioning holes 121 that cooperate with the first bolt positioning holes 111. The adjusting fastener 13 passes through the first bolt positioning holes 111 of the outer tube 11 and the second bolt positioning holes 121 of the inner telescopic tubes 12 to achieve positioning and fixing of the two. In specific implementation, the adjusting fastener 13 is made of bolts, and the diameter of the first bolt positioning hole 111 is φ12. The two inner telescopic tubes 12 are inserted from both ends of the outer tube 11 and can slide along the axial direction of the outer tube 11. The adjusting fastener 13 passes through the first bolt positioning hole 111 of the outer tube 11 and the second bolt positioning hole 121 of the inner telescopic tube 12 to fix them. The inner telescopic tube 12 slides in the outer tube 11. The second bolt positioning hole 121 on the inner telescopic tube 12 corresponds to the first bolt positioning hole 111 at different positions on the outer tube 11. Then, the adjusting fastener 13 fixes them, so as to realize the adjustment of the telescopic bracket 1 to different lengths.

[0038] In this embodiment, a limiting steel plate 122 is fixedly connected to the outer end of the inner telescopic tube 12 away from the inner end of the outer tube 11. When the telescopic bracket 1 adjusts its length, the limiting steel plate 122 can prevent the inner telescopic tube 12 from being excessively inserted into the outer tube 11, ensuring the stability of the telescopic bracket 1's length adjustment process. Reinforcing steel plates 123 are fixed to both inner side walls of the inner telescopic tube 12, extending along the length of the inner telescopic tube 12 and completely fitting the inner side wall of the inner telescopic tube 12. This invention, by fixing reinforcing steel plates 123 to both side walls of the inner telescopic tube 12, can improve the bending strength of the inner telescopic tube 12 and prevent deformation of the inner telescopic tube 12 when subjected to the load of the equipment 5.

[0039] The installation procedure for the vibration damping support structure of this utility model on equipment 5 is as follows:

[0040] Step 1) Assemble the telescopic bracket 1: Insert the two inner telescopic tubes 12 into the outer tube 11 from both ends, and connect and fix them by adjusting the fixing parts 13, thereby assembling a telescopic bracket 1 with an adjustable length.

[0041] Step 2) Adjust the telescopic bracket 1: Place the outer tube 11 on the equipment foundation 6, loosen the adjusting fastener 13, adjust the depth of the two inner telescopic tubes 12 into the outer tube 11, so that the ends of the two inner telescopic tubes 12 away from the outer tube 11 are accurately located in the core force area of ​​the equipment foundation 6, and then use the adjusting fastener 13 to fix the inner telescopic tubes 12 and the outer tube 11.

[0042] Step 3) Install H-beam steel component 3: Lay several spaced spring shock absorbers 2 above the equipment foundation 6, hoist the H-beam steel component 3 to the top of the spring shock absorbers 2, so that the web of the H-beam steel is perpendicular to the surface of the equipment foundation 6, and fix the assembled and adjusted telescopic bracket 1 above the H-beam steel component 3.

[0043] Step 4) Fixing the equipment 5: Lay rubber shock-absorbing pads 4 on the upper surface of the telescopic bracket 1, and fix the equipment 5 on top of the rubber shock-absorbing pads 4.

[0044] Compared with the prior art, the technical solution disclosed in the above embodiments has the following beneficial effects:

[0045] In the above embodiments, the vibration damping support structure of this utility model is assembled into an adjustable telescopic bracket 1 by means of an outer sleeve 11, an inner telescopic tube 12, and an adjusting fixing component 13. This allows for flexible adjustment of the stress point position of the equipment 5, ensuring that the stress point of the equipment 5 accurately falls within the stress area of ​​the equipment foundation 6. It can adapt to equipment 5 of different sizes and different installation position requirements, has strong versatility, avoids reinstallation and modification due to the equipment foundation 6 being unsuitable for new equipment 5, significantly reduces costs, shortens the installation cycle of the equipment 5, and improves installation efficiency and quality reliability. An H-shaped steel component 3 and a spring shock absorber 2 are fixed between the telescopic bracket 1 and the equipment 5, which can effectively isolate vibration. It is particularly suitable for precision equipment 5 that is sensitive to vibration. The H-shaped steel component 3 can diffuse the stress point, distributing the load transmitted by the equipment 5 to a larger area of ​​the foundation. By evenly distributing the load on the equipment 5, the stress on the equipment foundation 6 is more uniform, reducing the risk of cracking and failure of the equipment foundation 6, improving the stability and safety of the equipment 5 installation, and reducing safety hazards caused by uneven stress. The entire vibration damping support structure is designed simply, requiring only adjustment of the length of the telescopic bracket 1, fixing of the adjusting fastener 13, H-shaped steel component 3, and laying of vibration damping components. No complicated installation process is required, making it suitable for various electromechanical equipment installation scenarios (such as fans, compressors, heavy motors, conveying equipment 5, etc.).

[0046] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of this application. All equivalent changes and modifications made in accordance with the scope of this application should still fall within the scope of the present invention.

Claims

1. A vibration damping support structure for the installation of electromechanical equipment, characterized in that: The vibration damping support structure includes an equipment foundation, several spring shock absorbers, H-shaped steel components, and an adjustable-length telescopic bracket. The spring shock absorbers are laid on top of the equipment foundation at intervals. The H-shaped steel components are positioned between the spring shock absorbers and the telescopic bracket, and are fixed above the spring shock absorbers. Equipment is installed on top of the telescopic bracket. The telescopic bracket includes an outer tube, two inner telescopic tubes, and an adjusting fastener. The two inner telescopic tubes are slidably disposed at both ends inside the outer tube and are connected and fixed by the adjusting fastener to form an adjustable-length telescopic bracket.

2. The vibration damping support structure for electromechanical equipment installation according to claim 1, characterized in that: The outer tube has a hollow interior and openings at both ends. Two inner telescopic tubes are inserted into the outer tube from the openings at both ends.

3. The vibration damping support structure for electromechanical equipment installation according to claim 2, characterized in that: The outer tube has a plurality of first bolt positioning holes that cooperate with the adjusting fastener. The plurality of first bolt positioning holes are arranged on the outer tube at intervals. The two inner telescopic tubes have second bolt positioning holes that cooperate with the first bolt positioning holes. The adjusting fastener passes through the first bolt positioning holes of the outer tube and the second bolt positioning holes of the inner telescopic tubes to achieve positioning and fixation of the two.

4. The vibration damping support structure for electromechanical equipment installation according to claim 2, characterized in that: The end of the inner telescopic tube away from the inside of the outer tube is fixedly connected to a limiting steel plate.

5. The vibration damping support structure for electromechanical equipment installation according to claim 4, characterized in that: The inner telescopic tube has reinforcing steel plates fixed to both sides of its inner sidewalls. The reinforcing steel plates extend along the length of the inner telescopic tube and are completely fitted to the inner sidewalls of the inner telescopic tube.

6. The vibration damping support structure for electromechanical equipment installation according to claim 1, characterized in that: The vibration damping support structure includes a rubber damping pad, which is fixed between the telescopic bracket and the equipment.

7. The vibration damping support structure for electromechanical equipment installation according to claim 6, characterized in that: The vibration damping support structure includes connecting bolts, and the rubber damping pad is fixed above the telescopic bracket by the connecting bolts.

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