A building mechanical and electrical equipment fast installation assembly and a method for installing the same

Abstract

The application relates to the technical field of mechanical and electrical equipment mounting supports, and discloses a quick mounting assembly for building mechanical and electrical equipment, which comprises a lower support frame and an upper support frame, the top of the lower support frame is fixedly provided with a lower support base, the bottom of the upper support frame is fixedly provided with an upper support base, a cylindrical rubber shock absorber is arranged between the lower support base and the upper support base, the cylindrical rubber shock absorber comprises a positioning shaft and a sector plate, two arc-shaped rubber shock absorbing blocks are movably arranged on the positioning shaft, and the two arc-shaped rubber shock absorbing blocks are arranged on the upper side and the lower side of the sector plate. The cylindrical rubber shock absorber is arranged between the lower arc-shaped groove formed in the lower support base and the upper arc-shaped groove formed in the upper support base, the arc-shaped rubber shock absorbing block above the sector plate in the cylindrical rubber shock absorber is used for supporting and buffering and damping the upper support base in cooperation with the sector plate, the positioning shaft and the inner wall of the lower arc-shaped groove, and the arc-shaped rubber shock absorbing block below the sector plate serves as a backup and is convenient to replace.

Description

Technical Field

[0001] This application relates to the field of mechanical and electrical equipment mounting bracket technology, and in particular to a quick-installation component for building mechanical and electrical equipment and its installation method. Background Technology

[0002] Building electromechanical equipment mainly includes water supply and drainage equipment such as domestic water pumps and fire pumps, water tanks, pressure stabilizing devices, and HVAC equipment. It is widely used in civil buildings, industrial buildings, commercial buildings, and public facilities. These devices generate vibration and noise during operation, and usually need to be equipped with corresponding vibration damping devices on the mounting brackets for installation and support to improve the stability of equipment operation and reduce vibration transmission. Among them, rubber vibration dampers have the characteristics of excellent elasticity, convenient molding, low cost, and good vibration damping effect, and are widely used for vibration isolation and support of building electromechanical equipment.

[0003] Rubber materials are prone to creep and fatigue deformation during long-term load-bearing, especially in outdoor environments where they are affected by ultraviolet rays, rain, dust, and temperature changes. This can easily lead to aging, hardening, and cracking, resulting in a decline in shock absorption performance. Regular maintenance and replacement are necessary. However, existing mechanical and electrical equipment mounting brackets typically require jacks to lift the equipment before replacing the rubber shock absorbers. This makes replacement cumbersome and inefficient. Furthermore, given the variety of building mechanical and electrical equipment, carrying a sufficient number of rubber shock absorbers without knowing whether replacement is necessary increases the burden of material handling and spare parts management costs. This can lead to redundant spare parts or insufficient quantities, affecting maintenance efficiency and the convenience of on-site replacement operations. Summary of the Invention

[0004] This application proposes a quick-installation component and method for building electromechanical equipment, which has the advantages of facilitating the replacement of rubber shock absorbers used for support and shock absorption, and high efficiency and portability for subsequent maintenance. It solves the problem that existing building electromechanical equipment has a large number of components, and when replacing rubber shock absorbers, it is necessary to carry jacks and a sufficient number of new rubber shock absorbers, which affects maintenance efficiency and portability.

[0005] To achieve the above objectives, this application adopts the following technical solution: a quick-installation component for building electromechanical equipment, comprising a lower support frame and an upper support frame. Lower support seats are fixedly installed at the four top corners of the lower support frame, and the top of each lower support seat has a lower arc-shaped groove. Upper support seats are fixedly installed at the four bottom corners of the upper support frame, and the bottom of each upper support seat has an upper arc-shaped groove. A cylindrical rubber shock absorber is provided between the lower and upper arc-shaped grooves. The cylindrical rubber shock absorber includes a positioning shaft, and fan-shaped plates are provided on both sides of the positioning shaft. The fan-shaped plates can rotate with the positioning shaft, and two arc-shaped rubber shock absorbers are movably installed on the positioning shaft. The two arc-shaped rubber shock absorbers are respectively located on the upper and lower sides of the fan-shaped plates. The outer sides of the rubber damping block and the fan-shaped plate are movably fitted with the inner sides of the lower arc-shaped groove and the upper arc-shaped groove. A hexagonal groove is opened in the middle of one end of the positioning shaft. Through the fit between the fan-shaped plates on both sides of the positioning shaft and the inner wall of the lower arc-shaped groove, the arc-shaped rubber damping block above the fan-shaped plate provides support and buffering for the upper support seat. The arc-shaped rubber damping block below the fan-shaped plate is a spare. When maintenance personnel find that the arc-shaped rubber damping block needs to be replaced, they can simply rotate the L-shaped hex wrench inserted into the hexagonal groove to rotate it, thereby swapping the positions of the two arc-shaped rubber damping blocks above and below the fan-shaped plate. This eliminates the need for maintenance personnel to carry new rubber dampers in advance or to carry and use jacks, making it convenient for maintenance personnel to quickly install and replace rubber dampers.

[0006] Furthermore, the lower support frame is composed of two first support plates and two second support plates spliced ​​together. Lower support seats are fixedly installed at the top ends of the first and second support plates respectively. The upper support frame is composed of two first carrier plates and two second carrier plates spliced ​​together. Upper support seats are fixedly installed at the bottom ends of the first and second carrier plates respectively. This results in two lower support seats being fixedly installed at the top four corners of the lower support frame and two upper support seats being fixedly installed at the bottom four corners of the upper support frame, thereby improving the stability of the upper support frame and thus improving the stability of the building's electromechanical equipment.

[0007] Furthermore, the positioning shaft has protrusions on both sides, and the positioning shaft and protrusions are integrally formed. The inner side of the fan-shaped plate has a groove that movably engages with the protrusion, so that the two fan-shaped plates can be inserted into the two protrusions respectively. When the positioning shaft rotates, it can drive the fan-shaped plate to rotate, and then use the fan-shaped plate to drive the arc-shaped rubber shock absorber to rotate relative to the lower support and the upper support. This facilitates the replacement of the arc-shaped rubber shock absorbers on the upper and lower sides of the fan-shaped plate. The spare arc-shaped rubber shock absorbers that were originally located below the fan-shaped plate can be moved to the upper side for subsequent use, while the arc-shaped rubber shock absorbers that were originally located above the fan-shaped plate and need to be replaced can be moved to the lower side, making it convenient to replace the spare arc-shaped rubber shock absorbers in a concentrated manner later.

[0008] Furthermore, the arc-shaped rubber shock absorber is composed of three fan-shaped rubber blocks spliced ​​together, and a low-resistance soft membrane is movably fitted on the outer side of each fan-shaped rubber block. The arc-shaped rubber shock absorber composed of three fan-shaped rubber blocks makes the space occupied by each fan-shaped rubber block small, which is convenient to remove and replace. Moreover, since the three fan-shaped rubber blocks are spliced ​​together, when one of the fan-shaped rubber blocks ages, only the corresponding fan-shaped rubber block needs to be replaced, without replacing the whole block. This can ensure the support and shock absorption effect, and also realize the individual disassembly and replacement of each fan-shaped rubber block, which greatly reduces the difficulty of replacement and maintenance costs.

[0009] Furthermore, the low-resistance soft membrane is made of filled modified polytetrafluoroethylene soft membrane, which can maintain an extremely low coefficient of friction and significantly improve wear resistance and creep resistance, making it convenient to control the rotation of the cylindrical rubber shock absorber relative to the lower support and upper support.

[0010] Furthermore, the center of the lower arc groove is located below the top of the lower support seat, and the center of the upper arc groove is located below the bottom of the upper support seat, so that the lower arc groove can limit the entire cylindrical rubber shock absorber and prevent the cylindrical rubber shock absorber from sliding out between the lower support seat and the upper support seat.

[0011] Furthermore, limiting components are fixedly installed on both sides of the lower support base at both ends of the arc-shaped rubber damping block. The limiting components include two limiting rings, which are respectively located on both sides of the lower support base. One side of the limiting ring is also movably connected to one side of the upper support base, thereby limiting the upper support base along the direction of the upper arc-shaped groove to prevent the upper support base from sliding relative to the lower support base. The inner sides of the two limiting rings are movably sleeved with the outer sides of the arc-shaped rubber damping block and the fan-shaped plate. The side of the limiting ring away from the lower support base is movably connected to a limiting plate. The limiting plate and the limiting ring are fixed to the lower support base by bolts. A through groove is opened in the middle of the limiting plate. The diameter of the through groove is smaller than the outer diameter of the positioning shaft, so that the two limiting plates limit the positioning shaft at both ends of the positioning shaft to prevent the positioning shaft from sliding out from one end of the lower arc-shaped groove. The diameter of the through groove is larger than the outer diameter of the hexagonal groove so that one end of the L-shaped hexagonal wrench can be inserted into the hexagonal groove through the through groove.

[0012] Furthermore, the bottom of the limiting plate is provided with fan-shaped grooves, and the size of the fan-shaped grooves is larger than the size of the low-resistivity soft membrane, so that one of the fan-shaped rubber blocks and the low-resistivity soft membrane can be pushed out or inserted from the fan-shaped groove.

[0013] Furthermore, a cover plate for sealing the fan-shaped groove is also fixedly installed on the limiting plate. When the building's mechanical and electrical equipment is located outdoors, the sealing of the limiting plate can prevent the spare arc-shaped rubber shock absorber block under the fan-shaped plate in the lower arc-shaped groove from aging faster due to the influence of the external environment.

[0014] The installation method of the quick-installation component for building electromechanical equipment is as follows: First, fix the lower support frame to the ground, or fix it to the ground through the support legs. Then, fix the lower support bases to the four corners of the lower support frame in sequence, and fix the upper support bases to the four corners of the upper support frame in sequence. S1. Insert the two sector plates into the protrusions on both sides of the positioning shaft, and place the two arc-shaped rubber damping blocks above and below the protrusions in the positioning shaft, respectively. Then insert the cylindrical rubber damper composed of the positioning shaft, protrusions, sector plates, and arc-shaped rubber damping blocks into one end of the lower arc groove.

[0015] S2. Fit the two limiting rings onto the outside of the cylindrical rubber shock absorber, and then fix the limiting plate and limiting rings to both sides of the lower support seat with bolts. Then fix the cover plate to the limiting plate to seal the fan-shaped groove.

[0016] S3. Align the upper support seat in the upper support frame with the column rubber shock absorber on the lower support frame in sequence, so that the upper arc groove on the upper support seat is engaged with the top arc surface of the column rubber shock absorber. Then, further fix the limiting plate so that one side of the limiting ring is in contact with one side of the upper support seat. Finally, fix the building electromechanical equipment onto the upper support frame.

[0017] S4. When it is necessary to replace the arc-shaped rubber shock absorber, first insert one end of the L-shaped external hex wrench into the hexagonal groove, and then rotate it to drive the positioning shaft, protrusion, fan-shaped plate, fan-shaped rubber block and low-resistance soft diaphragm to rotate as a whole, so that the arc-shaped rubber shock absorber above and below the fan-shaped plate is swapped, and the swap is recorded.

[0018] S5. After a certain number of arc-shaped rubber damping blocks have been replaced according to the records, take the corresponding number of arc-shaped rubber damping blocks to the building electromechanical installation components that have been replaced. By removing the cover plate on one side of the two limit plates, push out one of the fan-shaped rubber blocks and the low-resistance soft membrane from the fan-shaped groove on the side of the lower support seat. Then insert a new fan-shaped rubber block and low-resistance soft membrane for backup replacement. Then, insert an L-shaped hex wrench into the hexagonal groove and rotate it to place the other two fan-shaped rubber blocks and low-resistance soft membranes under the fan-shaped plate into the fan-shaped groove in sequence for replacement.

[0019] The beneficial effects of this invention are as follows: 1. This application provides a quick-installation component and method for building electromechanical equipment. A cylindrical rubber shock absorber is installed between a lower arc-shaped groove on the lower support base and an upper arc-shaped groove on the upper support base. An arc-shaped rubber shock absorber block above a fan-shaped plate within the cylindrical rubber shock absorber, in conjunction with the fan-shaped plate, positioning shaft, and the inner wall of the lower arc-shaped groove, supports the upper support base, thereby supporting and buffering the building electromechanical equipment. The arc-shaped rubber shock absorber block below the fan-shaped plate serves as a spare. When maintenance personnel need to replace the arc-shaped rubber shock absorber block, they only need to rotate the positioning shaft to swap the positions of the two arc-shaped rubber shock absorber blocks above and below the fan-shaped plate. This makes the replacement of the rubber shock absorber highly efficient, eliminating the need for maintenance personnel to carry new rubber shock absorbers in advance or use jacks, thus facilitating quick installation and replacement of the rubber shock absorber.

[0020] 2. The quick installation component and installation method for building electromechanical equipment provided in this application replaces the rubber shock absorber by rotating the positioning shaft to change the two arc-shaped rubber shock absorbers above and below the sector plate. With the record of each replacement, after a certain number of arc-shaped rubber shock absorbers have been replaced, the corresponding number of arc-shaped rubber shock absorbers can be carried to the building electromechanical installation component where the replacement was recorded, and the new spare arc-shaped rubber shock absorbers can replace the failed ones. This facilitates centralized and rapid replacement by maintenance personnel, thereby reducing the subsequent workload of maintenance personnel. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort: Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 for Figure 1 A schematic diagram of the connection structure of one of the cylindrical rubber shock absorbers in the diagram; Figure 3 for Figure 2 A schematic diagram showing the state after removing the limit components; Figure 4 for Figure 2 Exploded view of the connection structure of the central column rubber shock absorber.

[0022] In the diagram: 1. First support plate; 2. Second support plate; 3. Lower support seat; 301. Lower arc groove; 4. First carrier plate; 5. Second carrier plate; 6. Upper support seat; 601. Upper arc groove; 7. Columnar rubber shock absorber; 701. Positioning shaft; 7011. Hexagonal groove; 702. Protrusion; 703. Fan-shaped plate; 7031. Groove; 704. Fan-shaped rubber block; 705. Low-resistance soft diaphragm; 8. Limiting component; 801. Limiting ring; 802. Limiting plate; 8021. Through groove; 8022. Fan-shaped groove; 803. Cover plate. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] like Figures 1-3 A quick-installation component for building electromechanical equipment includes a lower support frame and an upper support frame. The lower support frame can be directly fixed to the ground or fixed to the ground via support legs. The lower support frame is composed of two first support plates 1 and two second support plates 2 spliced ​​together. Lower support seats 3 are fixedly installed at both ends of the top of the first support plates 1 and the second support plates 2 respectively. The upper support frame is composed of two first carrier plates 4 and two second carrier plates 5 spliced ​​together. This component is suitable for building electromechanical equipment (such as domestic water pumps and fire pumps for water supply and drainage). The water tank, pressure stabilizing device, and HVAC equipment (chillers, heat pumps, air conditioning circulating pumps, combined air conditioning units, fresh air units, exhaust fans, and supply fans) are fixedly installed on the upper support frame. The bottom ends of the first carrier plate 4 and the second carrier plate 5 are respectively fixedly installed with upper support seats 6. The upper support seat 6 is located directly above the lower support seat 3, and both the upper support seat 6 and the lower support seat 3 are fixed with bolts for easy installation and disassembly. A columnar rubber shock absorber 7 is provided between the upper support seat 6 and the lower support seat 3.

[0025] like Figures 1-4The cylindrical rubber shock absorber 7 includes a positioning shaft 701, with protrusions 702 on both sides of the positioning shaft 701. The positioning shaft 701 and the protrusions 702 are integrally molded, increasing their overall rigidity. Sector-shaped plates 703 are movably fitted onto each of the two protrusions 702. The inner side of each sector-shaped plate 703 has a groove 7031 that movably engages with the protrusion 702. Two arc-shaped rubber shock absorbers are movably mounted on the positioning shaft 701, located above and below the sector-shaped plates 703, respectively. The vibrating block consists of three fan-shaped rubber blocks 704 spliced ​​together, and a low-resistance soft membrane 705 is movably fitted on the outer side of each fan-shaped rubber block 704. The low-resistance soft membrane 705 can be filled with modified polytetrafluoroethylene (PTFE) soft membrane, such as a soft membrane with added glass fiber, carbon fiber or graphite, which can maintain an extremely low coefficient of friction and significantly improve wear resistance and creep resistance. The inner side of the low-resistance soft membrane 705 is movably fitted with the outer side of the positioning shaft 701, and the low-resistance soft membranes 705 at both ends of the arc-shaped rubber damping block are movably fitted with one side of the two fan-shaped plates 703 respectively.

[0026] A lower arc-shaped groove 301 is provided in the middle of the top of the lower support 3, and the center of the arc of the lower arc-shaped groove 301 is located below the top of the lower support 3. An upper arc-shaped groove 601 is provided in the middle of the bottom of the upper support 6, and the center of the arc of the upper arc-shaped groove 601 is located below the bottom of the upper support 6. The outer side of the arc-shaped rubber damping block and the fan-shaped plate 703 are movably fitted with the inner side of the upper arc-shaped groove 601 and the lower arc-shaped groove 301. Through the arc-shaped rubber damper 7 and the arc surface fitting design of the upper arc-shaped groove 601 and the lower arc-shaped groove 301, the arc shape above the fan-shaped plate 703 in the columnar rubber damper 7 can be utilized. The rubber damping block, in conjunction with the fan-shaped plate 703, achieves buffering and shock absorption effects. It also enables the lower support seat 3 to form a stable support for the upper support seat 6 through the columnar rubber damper 7, preventing the upper support frame and building electromechanical equipment from being misaligned due to vibration during operation. At this time, the arc-shaped rubber damping block above the fan-shaped plate 703, the fan-shaped plate 703, and the inner wall of the lower arc-shaped groove 301 form a supporting effect on the upper support seat 6 and the upper support frame. The arc-shaped rubber damping block above the fan-shaped plate 703 is used as a spare, which makes it convenient for maintenance personnel to carry rubber dampers during maintenance without having to carry them separately.

[0027] Limiting components 8 are fixedly installed on both sides of the lower support base 3 at both ends of the arc-shaped rubber damping block. The limiting components 8 include two limiting rings 801, which are located on both sides of the lower support base 3. One side of the limiting ring 801 is also movably connected to one side of the upper support base 6, thereby limiting the upper support base 6 along the direction of the upper arc-shaped groove 601 and preventing the upper support base 6 from sliding relative to the lower support base 3. The inner sides of the two limiting rings 801 are movably sleeved with the outer sides of the arc-shaped rubber damping block and the fan-shaped plate 703. The side of the limiting ring 801 away from the lower support base 3 is movably connected to a limiting plate 802. The limiting plate 802 and the limiting ring 801 are fixed to the lower support base 3 by bolts. The limiting ring 801 and the limiting plate 802 are located on the lower support base 3. The pin hole above the support base 3 can be fixed by a short bolt, so that the short bolt does not contact the upper support base 6. A through groove 8021 is provided in the middle of the limiting plate 802. The diameter of the through groove 8021 is smaller than the outer diameter of the positioning shaft 701, so that the two limiting plates 802 limit the positioning shaft 701 at both ends of the positioning shaft 701 respectively, preventing the positioning shaft 701 from sliding out from one end of the lower arc groove 301. A fan-shaped groove 8022 is provided at the bottom of the two limiting plates 802 respectively, and the size of the fan-shaped groove 8022 is larger than the size of the low-resistance soft membrane 705, so that one of the fan-shaped rubber blocks 704 and the low-resistance soft membrane 705 can be pushed out or inserted from the fan-shaped groove 8022. A cover plate 803 for sealing the fan-shaped groove 8022 is also fixedly installed on the limiting plate 802.

[0028] A hexagonal groove 7011 is provided in the middle of one end of the positioning shaft 701. The outer diameter of the hexagonal groove 7011 is smaller than the inner diameter of the through groove 8021, so that one end of the L-shaped external hex wrench can be inserted into the hexagonal groove 7011. Rotating the wrench causes the positioning shaft 701 to drive the protrusion 702, the fan-shaped plate 703, and the arc-shaped rubber shock absorber block to rotate relative to the lower support 3 and the upper support 6. The positions of each fan-shaped rubber block 704 and the low-resistance soft diaphragm 705 can be changed, making it convenient to push them out from the fan-shaped groove 8022 for sequential replacement without the need to carry a jack, which is convenient for maintenance personnel to replace the rubber shock absorber.

[0029] The installation method for this quick-installation component for building electromechanical equipment is as follows: S1. First, fix the lower support frame to the ground, or fix it to the ground through the support legs. Then, fix the lower support base 3 to the four corners of the lower support frame in sequence, and fix the upper support base 6 to the four corners of the upper support frame in sequence.

[0030] S2. Insert the two sector plates 703 into the protrusions 702 on both sides of the positioning shaft 701, and place the two arc-shaped rubber damping blocks above and below the protrusions 702 in the positioning shaft 701, respectively. Then insert the cylindrical rubber damper 7, composed of the positioning shaft 701, protrusions 702, sector plates 703, and arc-shaped rubber damping blocks, into one end of the lower arc-shaped groove 301.

[0031] S3. Fit the two limiting rings 801 onto the outside of the cylindrical rubber shock absorber 7, and then fix the limiting plate 802 and the limiting rings 801 to the two sides of the lower support 3 with bolts. Then fix the cover plate 803 onto the limiting plate 802 to seal the fan-shaped groove 8022.

[0032] S4. Align the upper support seat 6 in the upper support frame with the cylindrical rubber shock absorber 7 in the lower support frame, so that the upper arc groove 601 on the upper support seat 6 engages with the top arc surface of the cylindrical rubber shock absorber 7. Then, further fix the limiting plate 802 so that one side of the limiting ring 801 fits against one side of the upper support seat 6. Finally, fix the building electromechanical equipment onto the upper support frame.

[0033] S5. When it is necessary to replace the arc-shaped rubber shock absorber, first insert one end of the L-shaped external hex wrench into the hexagonal groove 7011, and then rotate it to drive the positioning shaft 701, the protrusion 702, the fan-shaped plate 703, the fan-shaped rubber block 704 and the low-resistance soft diaphragm 705 to rotate as a whole, so that the arc-shaped rubber shock absorbers above and below the fan-shaped plate 703 are swapped, and the swap is recorded.

[0034] S5. After a certain number of arc-shaped rubber damping blocks have been replaced according to the records, carry the corresponding number of arc-shaped rubber damping blocks to the building electromechanical installation components where replacements were recorded. By removing the cover plate 803 on one side of the two limit plates 802, one of the fan-shaped rubber blocks 704 and the low-resistance soft membrane 705 are pushed out together from the fan-shaped groove 8022 on the side of the lower support 3. Then, a new fan-shaped rubber block 704 and a low-resistance soft membrane 705 are inserted for backup replacement. Then, by inserting an L-shaped external hex wrench into the hexagonal groove 7011 and rotating it, the other two fan-shaped rubber blocks 704 and low-resistance soft membranes 705 below the fan-shaped plate 703 are placed in the fan-shaped groove 8022 in sequence for replacement.

[0035] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A quick-installation assembly for building electromechanical equipment, comprising a lower support frame and an upper support frame, characterized in that, The lower support frame has lower support seats fixedly installed at the top four corners, and the top of the lower support seats has a lower arc-shaped groove. The upper support frame has upper support seats fixedly installed at the bottom four corners, and the bottom of the upper support seats has an upper arc-shaped groove. A cylindrical rubber shock absorber is provided between the lower arc-shaped groove and the upper arc-shaped groove. The cylindrical rubber shock absorber includes a positioning shaft. Fan-shaped plates are provided on both sides of the positioning shaft. The fan-shaped plates can rotate with the positioning shaft. Two arc-shaped rubber shock absorbers are movably installed on the positioning shaft. The two arc-shaped rubber shock absorbers are respectively located on the upper and lower sides of the fan-shaped plates. The outer sides of the arc-shaped rubber shock absorbers and the fan-shaped plates are movably fitted with the inner sides of the lower arc-shaped groove and the upper arc-shaped groove. A hexagonal groove is provided in the middle of one end of the positioning shaft. The arc-shaped rubber shock absorbers above the fan-shaped plates cooperate with the fan-shaped plates, the positioning shaft and the lower arc-shaped groove to provide support. The area above the fan-shaped plates is reserved. The positions of the arc-shaped rubber shock absorbers above and below the fan-shaped plates can be switched by rotating the positioning blocks.

2. The rapid installation component for building electromechanical equipment according to claim 1, characterized in that, The lower support frame is composed of two first support plates and two second support plates spliced ​​together. Lower support seats are fixedly installed at the top ends of the first and second support plates respectively. The upper support frame is composed of two first carrier plates and two second carrier plates spliced ​​together. Upper support seats are fixedly installed at the bottom ends of the first and second carrier plates respectively.

3. The rapid installation component for building electromechanical equipment according to claim 1, characterized in that, The positioning shaft has protrusions on both sides, and the positioning shaft and the protrusions are integrally formed. The inner side of the fan-shaped plate has a groove that can be movably fitted with the protrusion.

4. The rapid installation component for building electromechanical equipment according to claim 1, characterized in that, The arc-shaped rubber shock absorber is composed of three fan-shaped rubber blocks spliced ​​together, and each fan-shaped rubber block has a low-resistance soft membrane movably fitted on its outer side.

5. The rapid installation component for building electromechanical equipment according to claim 4, characterized in that, The low-resistivity soft film is made of filled modified polytetrafluoroethylene soft film.

6. The rapid installation component for building electromechanical equipment according to claim 1, characterized in that, The center of the lower arc groove is located below the top of the lower support base, and the center of the upper arc groove is located below the bottom of the upper support base.

7. The rapid installation component for building electromechanical equipment according to claim 1, characterized in that, Limiting components are fixedly installed on both sides of the lower support base at both ends of the arc-shaped rubber damping block. The limiting components include two limiting rings, which are located on both sides of the lower support base respectively. One side of the limiting ring is also movably connected to one side of the upper support base. The inner sides of the two limiting rings are movably sleeved with the outer sides of the arc-shaped rubber damping block and the fan-shaped plate. A limiting plate is movably connected to the side of the limiting ring away from the lower support base. A through groove is opened in the middle of the limiting plate. The diameter of the through groove is smaller than the outer diameter of the positioning shaft, and the diameter of the through groove is larger than the outer diameter of the hexagonal groove.

8. The rapid installation component for building electromechanical equipment according to claim 7, characterized in that, The bottom of the limiting plate is provided with a fan-shaped groove, and the size of the fan-shaped groove is larger than the size of the low-resistivity soft film.

9. The rapid installation component for building electromechanical equipment according to claim 8, characterized in that, The limiting plate is also fixedly installed with a cover plate that blocks the fan-shaped groove.

10. The rapid installation assembly for building electromechanical equipment according to claim 9, characterized in that, The installation method of the quick-installation component for building electromechanical equipment is as follows: First, fix the lower support frame to the ground, or fix it to the ground through the support legs. Then, fix the lower support bases to the four corners of the lower support frame in sequence, and fix the upper support bases to the four corners of the upper support frame in sequence. S1. Insert the two sector plates into the protrusions on both sides of the positioning shaft, and place the two arc-shaped rubber damping blocks above and below the protrusions in the positioning shaft, respectively. Then insert the cylindrical rubber damper composed of the positioning shaft, protrusions, sector plates, and arc-shaped rubber damping blocks into one end of the lower arc groove. S2. Fit the two limiting rings onto the outside of the cylindrical rubber shock absorber, and then fix the limiting plate and the limiting rings to both sides of the lower support seat with bolts. Then fix the cover plate to the limiting plate to seal the fan-shaped groove. S3. Align the upper support seat in the upper support frame with the column rubber shock absorber on the lower support frame in sequence, so that the upper arc groove on the upper support seat is engaged with the top arc surface of the column rubber shock absorber. Then further fix the limiting plate so that one side of the limiting ring is in contact with one side of the upper support seat. Finally, fix the building electromechanical equipment onto the upper support frame. S4. When it is necessary to replace the arc-shaped rubber shock absorber, first insert one end of the L-shaped external hex wrench into the hexagonal groove, and then rotate it to drive the positioning shaft, protrusion, fan-shaped plate, fan-shaped rubber block and low-resistance soft diaphragm to rotate as a whole, so that the arc-shaped rubber shock absorber above and below the fan-shaped plate is swapped, and record it. S5. After a certain number of arc-shaped rubber damping blocks have been replaced according to the records, take the corresponding number of arc-shaped rubber damping blocks to the building electromechanical installation components that have been replaced. By removing the cover plate on one side of the two limit plates, push out one of the fan-shaped rubber blocks and the low-resistance soft membrane from the fan-shaped groove on the side of the lower support seat. Then insert a new fan-shaped rubber block and low-resistance soft membrane for backup replacement. Then, insert an L-shaped hex wrench into the hexagonal groove and rotate it to place the other two fan-shaped rubber blocks and low-resistance soft membranes under the fan-shaped plate into the fan-shaped groove in sequence for replacement.

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