CN214791879U

CN214791879U - Damping suspension rod for indoor unit of central air conditioner

Info

Publication number: CN214791879U
Application number: CN202120641852.4U
Authority: CN
Inventors: 宋钰飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-19
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a damping suspender of a central air conditioner indoor unit, which belongs to the technical field of suspender, and comprises a wall top, expansion bolts are arranged at four corners of an inner cavity of the wall top, the lower end surface of each expansion bolt is fixedly connected with a lead screw, the upper part of the lead screw is sleeved on a first gasket, the lower part of the first gasket is sleeved with a first nut, the upper end surface of the first bolt is attached with the first gasket, the upper end surface of the first gasket is attached with the wall top, the lower part of the lead screw is sleeved with a connecting plate, the four corners of the upper end surface of the connecting plate are respectively provided with a second gasket, the upper end surface of the second gasket is provided with a second nut, the second gasket and the second nut are both sleeved on the outer wall of the middle part of the lead screw, the outer wall of the lower part of the lead screw is sleeved with a spring, the outer wall of the spring is fixedly connected with a spring shell, the lower end surface of the spring shell is provided with a third gasket, the device has simple structure and convenient operation, the damping and noise reduction device has the damping effect and the noise reduction function, and does not influence the normal use of the central air conditioner body.

Description

Damping suspension rod for indoor unit of central air conditioner

Technical Field

The utility model relates to a jib technical field specifically is a central air conditioning inner unit shock attenuation jib.

Background

The central air conditioner refers to a large-scale air conditioning system, the system is composed of a host and a terminal, the host is divided into a water cooling unit and an air cooling unit, the terminal equipment mainly comprises an air conditioning unit and a fan coil, the central air conditioner also comprises a refrigerant Freon VRV air conditioning unit, the central air conditioner is different from a common household air conditioner, the central air conditioner can be used by a large-scale building, the inner unit of the existing central air conditioner generally adopts a plurality of groups of suspenders, an L-shaped supporting plate is fixed at one end of the suspenders far away from a roof by using screws and nuts, the opening of the supporting plate faces to one side far away from the roof, the installation is troublesome, the height of the supporting plate cannot be adjusted according to the height of the central air conditioner, the existing central air conditioner can cause shaking and noise when the central air conditioner works, and the normal use is influenced, therefore, the damping suspender of the central air conditioner is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a central air conditioning inner unit shock attenuation jib to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a damping suspender of a central air conditioner indoor unit comprises a wall top, expansion bolts are arranged at four corners of an inner cavity of the wall top, a lead screw is fixedly connected to the lower end face of each expansion bolt, a first gasket is sleeved on the upper portion of each lead screw, a first nut is sleeved on the lower portion of each first gasket, the upper end face of each first nut is attached to the corresponding first gasket, the upper end face of each first gasket is attached to the wall top, a connecting plate is sleeved on the lower portion of each lead screw, a second gasket is arranged at the four corners of the upper end face of each connecting plate, a second nut is arranged on the upper end face of each second gasket, the second gasket and the second nut are sleeved on the outer wall of the middle portion of each lead screw, a spring is sleeved on the outer wall of the lower portion of each lead screw, a spring shell is fixedly connected to the outer wall of the spring, a third gasket is arranged on the lower end face of each spring shell, a third nut is arranged on the lower end face of each third gasket, and the third gasket and the third nut are sleeved on the outer wall of the lower portion of each lead screw, the middle part of the lower end face of the connecting plate is fixedly connected with a central air conditioner body.

Preferably, the connecting plate comprises a sponge sound absorption layer, a rubber plate layer and a steel plate layer, the lower end face of the steel plate layer is fixedly connected with the central air conditioner body, the rubber plate layer is bonded to the upper end face of the steel plate layer, and the sponge sound absorption layer is bonded to the upper end face of the rubber plate layer.

Preferably, the terminal surface evenly is equipped with down the steel deck and inhales the sound recess, and inhales the sound recess and be the rectangle array setting, the terminal surface is equipped with down the steel deck and inhales the sound hole, inhale the sound hole upper end and extend rubber sheet layer inner chamber and inhale the sound layer intercommunication with the sponge.

Preferably, the upper ends of the spring and the spring shell are fixedly connected with the lower end face of the connecting plate, and the lower ends of the spring and the spring shell are fixedly connected with the third gasket.

Preferably, the third gasket comprises a rubber pad and a fixed plate, and the rubber pad is located on the lower end face of the fixed plate.

Preferably, the spring shell is hollow, and the spring shell is an elastic steel ring.

Compared with the prior art, the beneficial effects of the utility model are that: through lead screw, second nut, second gasket, spring shell, third gasket and third nut, adjust second bolt and third nut, can adjust the position of connecting plate, guarantee that the connecting plate can adjust according to central air conditioning's height, make things convenient for the installation of central air conditioning organism, and spring shell cooperation can eliminate the central air conditioning organism during operation and produce vibrations, guarantee not to influence the use.

Through the connecting plate that sound layer is constituteed is inhaled to steel deck, rubber sheet layer and sponge, guarantees that hollow air conditioner organism during operation can produce the noise, inhales the sound recess and inhales the sound hole and can the noise absorption, and the sponge is inhaled the sound layer and can the noise absorption simultaneously, guarantees that central air conditioner organism noise is little, can normal use.

Drawings

FIG. 1 is a diagram: the utility model discloses a higher grade damping suspender structure schematic diagram of a central air conditioner indoor unit;

FIG. 2 is a diagram of: the utility model discloses connection plate structure schematic diagram.

In the figure: 1. a wall top; 2. an expansion bolt; 3. a first gasket; 4. a first nut; 5. a screw rod; 6. a second nut; 7. a second gasket; 8. a connecting plate; 81. a sponge sound absorbing layer; 82. a rubber sheet layer; 83. a steel plate layer; 9. a central air conditioner body; 10. a third gasket; 11. a third nut; 12. a spring; 13. a spring housing; 14. a sound-absorbing groove; 15. the sound absorbing hole.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a central air conditioning indoor unit shock attenuation jib, includes wall crown 1, 1 inner chamber four corners department in wall crown all is equipped with expansion bolts 2, the equal fixedly connected with lead screw 5 of terminal surface under the

expansion bolts

2, 5 upper portions of lead screw cup joint in first gasket 3, first nut 4 has been cup jointed to 3 lower parts of first gasket, the first gasket 3 of 4 up end laminating of first nut, 3 up end laminating wall crown 1 of first gasket, 3 inner circles of first gasket be equipped with 5 phase-match through-holes of lead screw, guarantee that expansion screw 2 is stable connection in 1 inner chamber of wall body.

Referring to fig. 1, a connecting plate 8 is sleeved on the lower portion of a screw rod 5, second gaskets 7 are arranged at four corners of the upper end face of the connecting plate 8, a second nut 6 is arranged on the upper end face of the second gasket 7, the second gaskets 7 and the second nut 6 are sleeved on the outer wall of the middle portion of the screw rod 5, a spring 12 is sleeved on the outer wall of the lower portion of the screw rod 5, a spring shell 13 is fixedly connected to the outer wall of the spring 12, a third gasket 10 is arranged on the lower end face of the spring shell 13, a third nut 11 is arranged on the lower end face of the third gasket 10, the third gasket 10 and the third nut 11 are sleeved on the outer wall of the lower portion of the screw rod 5, a central air conditioner body 9 is fixedly connected to the middle portion of the lower end face of the connecting plate 8, the second gasket 7 and the third gasket 10 ensure that the second nut 6 and the third nut 11 stably connect the connecting plate 8, and through holes matched with the screw rod 5 are arranged at four corners of the end face of the connecting plate 8, so as to ensure that the connecting plate 8 can move.

Referring to fig. 2, the connecting plate 8 includes a sponge sound absorbing layer 81, a rubber plate layer 82 and a steel plate layer 83, the lower end surface of the steel plate layer 83 is fixedly connected with the central air conditioner body 9, the rubber plate layer 82 is bonded to the upper end surface of the steel plate layer 83, the sponge sound absorbing layer 81 is bonded to the upper end surface of the rubber plate layer 82, the steel plate layer 83 has high strength, the central air conditioner body 9 is ensured to be stably connected, meanwhile, the noise of the central air conditioner body 9 is ensured to be reduced, and the normal life use of people is not affected.

Referring to fig. 2, sound absorbing grooves 14 are uniformly formed in the lower end surface of the steel plate layer 83, the sound absorbing grooves 14 are arranged in a rectangular array, sound absorbing holes 15 are formed in the lower end surface of the steel plate layer 83, the upper ends of the sound absorbing holes 15 extend into the inner cavity of the rubber plate layer 82 and are communicated with the sponge sound absorbing layer 81, the sound absorbing grooves 14 and the sound absorbing holes 15 are used in a matched mode to achieve the purpose of sound attenuation, and the practicability of the sound absorbing plate is improved.

Referring to fig. 1, the upper ends of the spring 12 and the spring housing 13 are fixedly connected to the lower end surface of the connecting plate 8, the lower ends of the spring 12 and the spring housing 13 are fixedly connected to the third gasket 10, the connecting plate 8 and the third gasket 10 limit the position of the spring 12 and the spring housing 13, and when the connecting plate 8 is stressed, the connecting plate 8 can be extruded downwards, so that a damping effect is achieved.

Referring to fig. 1, the third gasket 10 is composed of a rubber pad and a fixing plate, and the rubber pad is located on the lower end surface of the fixing plate, and the rubber pad ensures that the third nut 11 can be stably connected to the lower end of the screw rod 5 and has a supporting function.

Referring to fig. 1, the spring housing 13 is hollow, and the spring housing 13 is an elastic steel ring, which has a restoring function to ensure that the spring 12 and the spring housing 13 have a buffering function to prevent the central air conditioner 9 from being damaged by stress.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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. The utility model provides a central air conditioning internal unit shock attenuation jib, includes wall crown (1), its characterized in that: expansion bolts (2) are arranged at four corners of an inner cavity of the wall top (1), a screw rod (5) is fixedly connected to the lower end face of each expansion bolt (2), the upper portion of each screw rod (5) is sleeved on a first gasket (3), a first nut (4) is sleeved on the lower portion of each first gasket (3), the upper end face of each first nut (4) is attached to the corresponding first gasket (3), the upper end face of each first gasket (3) is attached to the wall top (1), a connecting plate (8) is sleeved on the lower portion of each screw rod (5), second gaskets (7) are arranged at four corners of the upper end face of each connecting plate (8), second nuts (6) are arranged on the upper end faces of the second gaskets (7), the second gaskets (7) and the second nuts (6) are all sleeved on the outer wall of the middle portion of each screw rod (5), springs (12) are sleeved on the outer wall of the lower portion of each screw rod (5), and spring shells (13) are fixedly connected to the outer walls of the springs (12), the lower end face of the spring shell (13) is provided with a third gasket (10), the lower end face of the third gasket (10) is provided with a third nut (11), the third gasket (10) and the third nut (11) are both sleeved on the outer wall of the lower portion of the screw rod (5), and the middle of the lower end face of the connecting plate (8) is fixedly connected with a central air conditioner body (9).

2. A central air conditioner indoor unit shock absorbing boom as claimed in claim 1, wherein: the connecting plate (8) comprises a sponge sound absorption layer (81), a rubber plate layer (82) and a steel plate layer (83), the lower end face of the steel plate layer (83) is fixedly connected with a central air conditioner body (9), the upper end face of the steel plate layer (83) is bonded with the rubber plate layer (82), and the upper end face of the rubber plate layer (82) is bonded with the sponge sound absorption layer (81).

3. A central air conditioner indoor unit shock absorbing boom as claimed in claim 2, wherein: the sound absorbing structure is characterized in that sound absorbing grooves (14) are evenly formed in the lower end face of the steel plate layer (83), the sound absorbing grooves (14) are arranged in a rectangular array mode, sound absorbing holes (15) are formed in the lower end face of the steel plate layer (83), the upper ends of the sound absorbing holes (15) extend into the inner cavity of the rubber plate layer (82) and are communicated with the sponge sound absorbing layer (81).

4. A central air conditioner indoor unit shock absorbing boom as claimed in claim 1, wherein: the upper ends of the spring (12) and the spring shell (13) are fixedly connected with the lower end face of the connecting plate (8), and the lower ends of the spring (12) and the spring shell (13) are fixedly connected with the third gasket (10).

5. A central air conditioner indoor unit shock absorbing boom as claimed in claim 1, wherein: the third gasket (10) is composed of a rubber pad and a fixing plate, and the rubber pad is located on the lower end face of the fixing plate.

6. A central air conditioner indoor unit shock absorbing boom as claimed in claim 1, wherein: the spring shell (13) is hollow, and the spring shell (13) is an elastic steel ring.