CN211820554U

CN211820554U - Vibration isolation mounting device for building electrical equipment

Info

Publication number: CN211820554U
Application number: CN201922155936.2U
Authority: CN
Inventors: 陈宣琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-10-30
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a building electrical equipment vibration isolation installation device. Comprises a fixed bottom plate, a supporting frame is arranged at the edge part of the top end of the fixed bottom plate, a vibration isolation supporting plate is arranged at the top end of the supporting frame, the middle part of the vibration isolation support plate is provided with a connecting screw rod in a penetrating way, the bottom end of the connecting screw rod is sleeved with a pressing plate, damping springs are respectively arranged on two sides of the edge part of the bottom end of the pressure plate, the damping springs are fixedly connected with the pressure plate through fixing rings, the top end of the pressure plate is provided with a fastening claw disc, the edge part of the bottom end of the vibration isolation support plate is fixedly connected with the support frame through a fixed rod, when the vibration isolation support plate is vibrated in the horizontal direction, the two sides of the fixed rod are supported and fixed through the elastic steel plate, the rubber cushion sleeve and the rubber support column in the fixed cylinder sleeve, therefore, the vibration of the vibration isolation support plate in the horizontal direction can be eliminated, and the problem that the vibration isolation support plate is deviated in the installation position due to the fact that the fixed rod is prone to loosening caused by long-time stress is solved.

Description

Vibration isolation mounting device for building electrical equipment

Technical Field

The utility model relates to an electrical equipment installs technical field, specifically is building electrical equipment vibration isolation installation device.

Background

As urban land is becoming more and more intense, residential, office and commercial high-rise buildings have become a major development trend in urban construction. In these high-rise buildings, the air conditioner cold and heat source, the fan, the cooling tower, the water pump and other building equipment are often placed in the basement, equipment floor or roof of the building, these equipment can generate vibration phenomenon during operation, the equipment vibration can be easily propagated to the building structure connected with the equipment through the equipment foundation and the pipeline or cable connected with the equipment, because the concrete structure or steel structure has small self-damping, the structure has small attenuation to the vibration, once the vibration of the equipment is transmitted to the building structure, the vibration can be propagated in a large range of the structure, when the vibration is transmitted to the use space sensitive to the noise, the wall, floor or ceiling vibration of the room can be caused, thereby radiating the noise into the room, reducing the building use comfort, and influencing the work and rest of the user, so the vibration isolation mounting device is needed to mount the electrical equipment.

However, the existing vibration isolation mounting device for the building electrical equipment has the problems that the pressure plate is unevenly stressed during vibration isolation of the whole device, vibration of the vibration isolation support plate in the horizontal direction cannot be eliminated, a fixed rod is easy to loosen, and the reliability and the stability of the whole device during working are poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building electrical equipment vibration isolation installation device to the clamp plate atress when solving the whole vibration isolation of current building electrical equipment vibration isolation installation device that mentions among the above-mentioned background art existence device when using is uneven, can not eliminate the vibration of vibration isolation extension board horizontal direction, and the dead lever takes place easily not hard up, the relatively poor problem of reliability and stability of device whole during operation.

In order to achieve the above object, the utility model provides a following technical scheme: building electrical equipment vibration isolation installation device, including PMKD, PMKD top limit portion installs the support frame, the vibration isolation extension board is installed on the support frame top, vibration isolation extension board middle part is run through and is installed damper, damper includes connecting screw, damping spring, clamp plate, solid fixed ring and fastening claw dish, vibration isolation extension board middle part is run through and is installed connecting screw, the clamp plate has been cup jointed to the connecting screw bottom, damping spring is all installed to clamp plate bottom limit portion both sides, through solid fixed ring fixed connection between damping spring and the clamp plate, fastening claw dish is installed on the clamp plate top.

Preferably, through supporting mechanism fixed connection between vibration isolation extension board bottom limit portion and the support frame, supporting mechanism includes dead lever, fixed barrel casing, rubber pad cover, elastic steel plate and rubber support post, through dead lever fixed connection between vibration isolation extension board bottom limit portion and the support frame, through fixed barrel casing fixed connection between dead lever and the support frame, elastic steel plate is all installed to the inside both sides of fixed barrel casing, elastic steel plate one side subsides cover has the rubber pad cover, rubber support post is installed to the elastic steel plate opposite side.

Preferably, fastening nuts are installed at the joints of the two outer sides of the fixed barrel sleeve and the fixed rod.

Preferably, protection machanism is installed to clamp plate bottom limit portion, protection machanism includes the protection gum cover, keeps off the ring and accomodates the groove, the protection gum cover is installed to clamp plate bottom limit portion, the fender ring is installed to protection gum cover bottom, keep off ring top surface both sides and all seted up and accomodate the groove.

Preferably, wear-resistant films are respectively pasted and covered on the top end surfaces of the vibration isolation support plates and the bottom end surfaces of the fixed base plates, and anti-skid grains are formed in the surfaces of the wear-resistant films.

Preferably, the number of the damping springs is four, and the surfaces of the damping springs are coated with antirust paint.

The utility model provides a building electrical equipment vibration isolation installation device possesses following beneficial effect:

the utility model discloses a be provided with damper, when the vibration isolation extension board top receives the vibration that electrical equipment during operation produced, evenly transmit the vibrational force to clamp plate department through fastening claw dish through connecting screw to support the clamp plate through damping spring, decompose the vibrational force, thereby the problem of atress unbalance when having solved the whole vibration isolation of device has guaranteed the reliability and the stability of the whole operation of device.

The utility model discloses a be provided with supporting mechanism, when the vibration isolation extension board received the vibration of horizontal direction, support fixedly to the dead lever both sides through inside elastic steel plate, the rubber pad cover of fixed barrel casing and rubber support to can eliminate the vibration of vibration isolation extension board horizontal direction, solve the long-time atress of dead lever, take place easily not hard up, lead to vibration isolation extension board mounted position to take place the problem of skew.

The utility model discloses a be provided with protection machanism, shelter from damping spring outside through the protection gum cover to collect dust and greasy dirt through keeping off the groove of accomodating of ring department, thereby avoided greasy dirt and the dust that the electrical equipment bottom produced to cause the corruption to damping spring, realized damping spring's protection, be favorable to having prolonged damping spring's actual life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the damping mechanism of the present invention;

fig. 3 is a schematic structural view of the supporting mechanism of the present invention;

fig. 4 is a schematic structural diagram of the protection mechanism of the present invention.

In the figure: 1. fixing the bottom plate; 2. a support frame; 3. a vibration isolation support plate; 4. a damping mechanism; 401. Connecting a screw rod; 402. a damping spring; 403. pressing a plate; 404. a fixing ring; 405. fastening a claw disc; 5. a support mechanism; 501. fixing the rod; 502. fixing the cylinder sleeve; 503. a rubber cushion cover; 504. an elastic steel plate; 505. a rubber support; 6. a protection mechanism; 601. protecting the rubber sleeve; 602. a baffle ring; 603. a receiving groove; 7. wear-resistant rubber sheets.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the vibration isolation mounting device for the building electrical equipment comprises a fixed base plate 1, a support frame 2 is mounted at the top end edge part of the fixed base plate 1, a vibration isolation support plate 3 is mounted at the top end of the support frame 2, wear-resistant films 7 are respectively pasted on the top end surface of the vibration isolation support plate 3 and the bottom end surface of the fixed base plate 1, anti-skid lines are arranged on the surface of the wear-resistant films 7, the top end surface of the vibration isolation support plate 3 and the bottom end surface of the fixed base plate 1 are respectively protected through the wear-resistant films 7, abrasion of the vibration isolation support plate 3 and the fixed base plate 1 in long-term use is reduced, the actual service life of the vibration isolation support plate 3 and the fixed base plate 1 is prolonged, a damping mechanism 4 is penetratingly mounted in the middle part of the vibration isolation support plate 3, the damping mechanism 4 comprises a connecting screw 401, a damping spring, damping spring 402 is all installed to clamp plate 403 bottom limit portion both sides, through solid fixed ring 404 fixed connection between damping spring 402 and the clamp plate 403, fastening claw dish 405 is installed on clamp plate 403 top, damping spring 402's quantity is four, and damping spring 402 surface has paintd the anti-rust paint, support to vibration isolation extension board 3 through four damping spring 402, the vibration that the during operation of the 3 top electrical equipment of vibration isolation extension board produced has effectively been reduced, and the corrosion resisting property of damping spring 402 has been improved through the anti-rust paint, avoid damping spring 402 long-term work to receive corrosion damage.

Vibration isolation extension board 3 bottom limit portion and support frame 2 between through 5 fixed connection of supporting mechanism, supporting mechanism 5 includes dead lever 501, fixed barrel casing 502, rubber cushion cover 503, elastic steel plate 504 and rubber support 505, through dead lever 501 fixed connection between 3 bottom limit portion of vibration isolation extension board and the support frame 2, through fixed barrel casing 502 fixed connection between dead lever 501 and the support frame 2, elastic steel plate 504 is all installed to the inside both sides of fixed barrel casing 502, elastic steel plate 504 one side subsides cover has rubber cushion cover 503, rubber support 505 is installed to elastic steel plate 504 opposite side, fixed barrel casing 502 outside both sides all install fastening nut with the dead lever 501 junction, fix barrel casing 502 outside dead lever 501 through fastening nut, the fastness of fixed barrel casing 502 installation has been improved, the fastness of vibration isolation extension board 3 to electrical equipment bottom installation has been guaranteed.

Protection machanism 6 is installed to clamp plate 403 bottom limit portion, and protection machanism 6 includes protection gum cover 601, keeps off ring 602 and accomodates groove 603, and protection gum cover 601 is installed to clamp plate 403 bottom limit portion, and the fender ring 602 is installed to protection gum cover 601 bottom, keeps off ring 602 top surface both sides and has all seted up and accomodate groove 603.

When the vibration isolation mounting device for the electrical equipment of the building works, firstly, under the action of a jack, the bottom end edge part of the electrical equipment is connected through the vibration isolation support plates 3 and the connecting screw rods 401 at the positions of the plurality of vibration isolation devices, when the top ends of the vibration isolation support plates 3 are subjected to vibration generated during the working of the electrical equipment, the vibration force is uniformly transmitted to the pressure plate 403 through the fastening claw discs 405 through the connecting screw rods 401, and the pressure plate 403 is supported through the damping springs 402 to decompose the vibration force, so that the problem of unbalanced stress during the integral vibration isolation of the device is solved, and the reliability and the stability of the integral operation of the device are ensured;

next, when the vibration isolation support plate 3 is vibrated in the horizontal direction, the elastic steel plate 504, the rubber cushion cover 503 and the rubber support 505 in the fixing barrel sleeve 502 support and fix two sides of the fixing rod 501, so that the vibration isolation support plate 3 can be eliminated from vibrating in the horizontal direction, and the problem that the mounting position of the vibration isolation support plate 3 is deviated due to the fact that the fixing rod 501 is easily loosened after being stressed for a long time is solved;

finally, the outside of the damping spring 402 is shielded through the protective rubber sleeve 601, and dust and oil dirt are collected through the accommodating groove 603 at the position of the baffle ring 602, so that the oil dirt and the dust generated at the bottom end of the electrical equipment are prevented from corroding the damping spring 402, the damping spring 402 is protected, and the actual service life of the damping spring 402 is prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Building electrical equipment vibration isolation installation device, including PMKD (1), its characterized in that: support frame (2) are installed to PMKD (1) top limit portion, vibration isolation extension board (3) are installed on support frame (2) top, vibration isolation extension board (3) middle part is run through and is installed damper (4), damper (4) are including connecting screw (401), damping spring (402), clamp plate (403), solid fixed ring (404) and fastening claw dish (405), vibration isolation extension board (3) middle part is run through and is installed connecting screw (401), clamp plate (403) have been cup jointed to connecting screw (401) bottom, damping spring (402) are all installed to clamp plate (403) bottom limit portion both sides, through solid fixed ring (404) fixed connection between damping spring (402) and clamp plate (403), fastening claw dish (405) are installed on clamp plate (403) top.

2. The vibration isolation mounting device for construction electrical equipment according to claim 1, wherein: through supporting mechanism (5) fixed connection between vibration isolation extension board (3) bottom limit portion and support frame (2), supporting mechanism (5) include dead lever (501), fixed barrel casing (502), rubber pad cover (503), elastic steel plate (504) and rubber support (505), through dead lever (501) fixed connection between vibration isolation extension board (3) bottom limit portion and support frame (2), through fixed barrel casing (502) fixed connection between dead lever (501) and support frame (2), elastic steel plate (504) are all installed to fixed barrel casing (502) inside both sides, elastic steel plate (504) one side subsides have rubber pad cover (503), rubber support (505) are installed to elastic steel plate (504) opposite side.

3. The vibration isolation mounting device for construction electrical equipment according to claim 2, wherein: and fastening nuts are arranged at the joints of the two outer sides of the fixed cylinder sleeve (502) and the fixed rod (501).

4. The vibration isolation mounting device for construction electrical equipment according to claim 1, wherein: protection machanism (6) are installed to clamp plate (403) bottom limit portion, protection machanism (6) include protection gum cover (601), keep off ring (602) and accomodate groove (603), protection gum cover (601) are installed to clamp plate (403) bottom limit portion, protection gum cover (601) bottom is installed and is kept off ring (602), keep off ring (602) top surface both sides and have all been seted up and have been accomodate groove (603).

5. The vibration isolation mounting device for construction electrical equipment according to claim 1, wherein: the vibration isolation support plate (3) is characterized in that wear-resistant films (7) are respectively attached to the top end surface of the vibration isolation support plate and the bottom end surface of the fixed base plate (1), and anti-skid grains are formed in the surfaces of the wear-resistant films (7).

6. The vibration isolation mounting device for construction electrical equipment according to claim 1, wherein: the number of the damping springs (402) is four, and antirust paint is coated on the surfaces of the damping springs (402).