CN212409028U

CN212409028U - Assembled static pressure case convenient to transportation

Info

Publication number: CN212409028U
Application number: CN202020788412.7U
Authority: CN
Inventors: 张金乾; 李阳; 李厚兵; 任浩宁
Original assignee: Keruite Air Conditioning Group Co Ltd
Current assignee: Keruite Air Conditioning Group Co Ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-01-26
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses an assembled static pressure case convenient to transportation, including the base plate, go up roof, lower plate, left side board and right side board, spacing recess has been seted up to the avris of base plate, and the upper end of base plate installs the roof, the upper end middle part fixed mounting who goes up the roof has the air intake, and the inside fixed mounting of air intake has dustproof filter screen, the lower plate is installed to the lower extreme of base plate, and the middle part fixedly connected with air outlet of lower plate, the left end fixedly connected with left side board of base plate, the inboard fixed mounting of right side board has the joint lug, the inside fixed mounting of left side board has the acoustical panel, the inner fixedly connected with separation of soundproof cotton is protruding, and has seted up the through-hole in the separation arch. This assembled static pressure case convenient to transportation can conveniently dismantle the transportation to the static pressure case, reduces the work degree of difficulty that the static pressure case transported, can improve the holistic noise reduction of static pressure case, improves the holistic practicality of static pressure case.

Description

Assembled static pressure case convenient to transportation

Technical Field

The utility model relates to a static pressure case correlation technique field specifically is an assembled static pressure case that can be convenient for transport.

Background

The static pressure box is an important part for reducing dynamic pressure, increasing static pressure, stabilizing air flow and reducing air flow vibration of an air supply system, has the advantages of improving air supply effect, reducing noise, uniformly distributing air flow and the like, and can improve the comprehensive performance of a ventilation system, so the static pressure box is widely applied.

However, the prior art plenum box has the following problems:

1. the conventional static pressure box is generally fixedly installed in a welding mode, and the working difficulty of static pressure box transportation is greatly increased due to the large volume of the static pressure box;

2. the existing static pressure box has poor sound insulation effect when being used integrally, thereby greatly reducing the practicability of the static pressure box when in use.

Aiming at the problems, the novel design is carried out on the basis of the original static pressure box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled static pressure case that can be convenient for transport to it all adopts the welded mode to carry out fixed mounting to propose current static pressure case in the above-mentioned background art to solve, because of the volume of static pressure case is great, has greatly increased the work degree of difficulty of static pressure case transportation, and holistic syllable-dividing effect is relatively poor, thereby very big reduction the problem of the practicality when static pressure case uses.

In order to achieve the above object, the utility model provides a following technical scheme: an assembled static pressure box convenient to transport comprises a base plate, an upper top plate, a lower bottom plate, a left side plate and a right side plate, wherein a limit groove is formed in the side of the base plate, the upper top plate is installed at the upper end of the base plate, an air inlet is fixedly installed in the middle of the upper end of the upper top plate, a dustproof filter screen is fixedly installed in the air inlet, the lower bottom plate is installed at the lower end of the base plate, an air outlet is fixedly connected to the middle of the lower bottom plate, a fixing bolt is fixedly connected to the side of the lower bottom plate, the left side plate is fixedly connected to the left end of the base plate, the right side plate is installed at the right end of the base plate, a clamping lug is fixedly installed on the inner side of the right side plate, a locking bolt is installed on the side of the clamping lug, an acoustical panel is fixedly installed, and the blocking bulge is provided with a through hole.

Preferably, the limiting grooves are evenly distributed on the side of the substrate and are all arranged to be of a dovetail structure.

Preferably, the clamping convex blocks are uniformly distributed on the inner sides of the upper top plate, the lower bottom plate, the left side plate and the right side plate, the upper top plate and the lower bottom plate are symmetrically arranged about a transverse central axis of the base plate, and the left side plate and the right side plate are symmetrically arranged about a vertical central axis of the base plate.

Preferably, the outer wall of joint lug and the inner wall of spacing recess laminate each other, and be the block connection between joint lug and the spacing recess.

Preferably, an integrated structure is formed between the soundproof cotton and the blocking protrusions, the blocking protrusions are uniformly distributed on the soundproof cotton, and the blocking protrusions are arranged in a wave crest shape.

Preferably, through holes are uniformly distributed on the blocking protrusions, and the through holes are arranged on the blocking protrusions to form a honeycomb structure.

Compared with the prior art, the beneficial effects of the utility model are that: the assembled static pressure box convenient to transport can be conveniently disassembled and transported, the working difficulty of static pressure box transportation is reduced, the integral noise reduction effect of the static pressure box can be improved, and the integral practicability of the static pressure box is improved;

1. the clamping lugs are arranged on the inner sides of the upper top plate, the lower bottom plate, the left side plate and the right side plate, the clamping lugs and the limiting grooves are mutually attached, the fixed connection between the clamping lugs and the base plate can be released by loosening the fixing bolts on the upper top plate and the lower bottom plate and the locking bolts on the left side plate and the right side plate, the upper top plate, the lower bottom plate, the left side plate and the right side plate are conveniently disassembled during transportation, and therefore the working difficulty during transportation of the static pressure box is reduced;

2. be provided with soundproof cotton, thereby can play preliminary noise reduction effect through abatvoix and soundproof cotton, the separation arch through the crest form can play the reflex action to the noise when the noise propagates to energy when once reducing the sound propagation can play further reflection absorbing action to the noise under the effect of evenly distributed's cellular through-hole in the separation arch simultaneously, improves the holistic noise reduction effect of static pressure case.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic top view of the sound-absorbing plate and the soundproof cotton according to the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a substrate; 2. a limiting groove; 3. an upper top plate; 4. an air inlet; 5. a dustproof filter screen; 6. a lower base plate; 7. an air outlet; 8. fixing the bolt; 9. a left side plate; 10. a right side plate; 11. clamping the convex block; 12. a locking bolt; 13. a sound-absorbing panel; 14. sound insulation cotton; 15. blocking the bulges; 16. and a through hole.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an assembled static pressure box convenient for transportation comprises a base plate 1, a limiting groove 2, an upper top plate 3, an air inlet 4, a dustproof filter screen 5, a lower bottom plate 6, an air outlet 7, a fixing bolt 8, a left side plate 9, a right side plate 10, a clamping lug 11, a locking bolt 12, an acoustic panel 13, soundproof cotton 14, a blocking bulge 15 and a through hole 16, wherein the limiting groove 2 is arranged on the side of the base plate 1, the upper top plate 3 is arranged at the upper end of the base plate 1, the air inlet 4 is fixedly arranged in the middle of the upper end of the upper top plate 3, the dustproof filter screen 5 is fixedly arranged inside the air inlet 4, the lower bottom plate 6 is arranged at the lower end of the base plate 1, the air outlet 7 is fixedly connected in the middle of the lower bottom plate 6, the fixing bolt 8 is fixedly connected to the side of the lower bottom plate 6, the left side plate 9 is fixedly connected to the left end of the base plate 1, and the locking bolt 12 is installed to the avris of joint lug 11, and the inside fixed mounting of left side board 9 has acoustical panel 13, and the right side of acoustical panel 13 is connected with soundproof cotton 14, and the inner fixedly connected with separation arch 15 of soundproof cotton 14, and seted up through-hole 16 on the separation arch 15.

Spacing recess 2 evenly distributed on the avris of base plate 1, and spacing recess 2 all sets up to the dovetail structure, through evenly distributed's spacing recess 2 on base plate 1 to can be convenient and joint between the lug 11.

Clamping lugs 11 are uniformly distributed on the inner sides of the upper top plate 3, the lower bottom plate 6, the left side plate 9 and the right side plate 10, the upper top plate 3 and the lower bottom plate 6 are symmetrically arranged about the transverse central axis of the base plate 1, the left side plate 9 and the right side plate 10 are symmetrically arranged about the vertical central axis of the base plate 1, and the clamping lugs 11 on the upper top plate 3, the lower bottom plate 6, the left side plate 9 and the right side plate 10 can be conveniently combined and assembled with the base plate 1.

The outer wall of joint lug 11 and spacing recess 2's inner wall laminate each other, and is connected for the block between joint lug 11 and the spacing recess 2, laminates each other between joint lug 11 and the spacing recess 2, can avoid joint lug 11 to appear rocking in the inside of spacing recess 2.

Between 14 and the separation arch 15 of soundproof cotton be integral structure, and the protruding 15 evenly distributed on soundproof cotton 14 of separation to the protruding 15 of separation sets up to the crest form, and the protruding 15 of separation through the crest form can play the reflex action to the noise, thereby energy when consuming the noise transmission.

Evenly distributed has through-hole 16 on separation arch 15, and through-hole 16 sets up to honeycomb structure on separation arch 15, thereby can make mutual offset between the energy when sound reflection through honeycomb through-hole 16, and then improves the noise reduction of static pressure case.

The working principle is as follows: when the assembled static pressure box convenient to transport is used, firstly, as shown in fig. 1-4, when the static pressure box needs to be transported, fixing bolts 8 on an upper top plate 3 and a lower bottom plate 6 and locking bolts 12 on a left side plate 9 and a right side plate 10 are loosened by corresponding screwdrivers, so that the fixation among the upper top plate 3, the lower bottom plate 6, the left side plate 9, the right side plate 10 and a base plate 1 is released, and at the moment, the upper top plate 3, the lower bottom plate 6, the left side plate 9 and the right side plate 10 are pulled out from the base plate 1, so that the static pressure box can be disassembled, and the problem of large difficulty in transportation caused by overlarge volume of the static pressure box is solved;

as shown in fig. 1, 3 and 4, the upper top plate 3, the lower bottom plate 6, the left side plate 9, the right side plate 10 and the base plate 1 are all provided with a sound-absorbing plate 13, sound-insulating cotton 14 and blocking protrusions 15, when noise is generated, the sound-absorbing plate 13 and the sound-insulating cotton 14 can play a primary role in reducing noise, and simultaneously, the sound-absorbing plate can play a role in reflecting the noise when the noise is generated through the crest-shaped blocking protrusions 15 uniformly distributed on the sound-insulating cotton 14, so that energy in noise transmission is reduced, the noise reduction effect is improved, meanwhile, the blocking protrusions 15 are provided with honeycomb-shaped through holes 16, the noise can be further reflected and absorbed through the honeycomb-shaped through holes 16, and the overall noise reduction capability of the static pressure tank is improved.

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 an assembled plenum box convenient to transportation, includes base plate (1), goes up roof (3), lower plate (6), left side board (9) and right side board (10), its characterized in that: the dust-proof and dust-proof floor is characterized in that a limiting groove (2) is formed in the side of the base plate (1), an upper top plate (3) is installed at the upper end of the base plate (1), an air inlet (4) is fixedly installed in the middle of the upper end of the upper top plate (3), a dust-proof filter screen (5) is fixedly installed in the air inlet (4), a lower bottom plate (6) is installed at the lower end of the base plate (1), an air outlet (7) is fixedly connected to the middle of the lower bottom plate (6), a fixing bolt (8) is fixedly connected to the side of the lower bottom plate (6), a left side plate (9) is fixedly connected to the left end of the base plate (1), a right side plate (10) is installed at the right end of the base plate (1), a clamping convex block (11) is fixedly installed on the inner side of the right side plate (10), a locking, and the right side of the sound-absorbing board (13) is connected with soundproof cotton (14), the inner end of the soundproof cotton (14) is fixedly connected with a separation bulge (15), and the separation bulge (15) is provided with a through hole (16).

2. A transportable, modular plenum box as claimed in claim 1, wherein: spacing recess (2) evenly distributed on the avris of base plate (1), and spacing recess (2) all set up to dovetail structure.

3. A transportable, modular plenum box as claimed in claim 1, wherein: clamping convex blocks (11) are uniformly distributed on the inner sides of the upper top plate (3), the lower bottom plate (6), the left side plate (9) and the right side plate (10), the upper top plate (3) and the lower bottom plate (6) are symmetrically arranged relative to the transverse central axis of the base plate (1), and the left side plate (9) and the right side plate (10) are symmetrically arranged relative to the vertical central axis of the base plate (1).

4. A transportable, modular plenum box as claimed in claim 1, wherein: the outer wall of joint lug (11) and the inner wall of spacing recess (2) laminate each other, and be connected for the block between joint lug (11) and spacing recess (2).

5. A transportable, modular plenum box as claimed in claim 1, wherein: the sound insulation cotton (14) and the separation protrusions (15) are of an integrated structure, the separation protrusions (15) are uniformly distributed on the sound insulation cotton (14), and the separation protrusions (15) are arranged in a wave crest shape.

6. A transportable, modular plenum box as claimed in claim 1, wherein: through holes (16) are uniformly distributed on the blocking bulges (15), and the through holes (16) are arranged on the blocking bulges (15) to form a honeycomb structure.