CN218210013U

CN218210013U - Central air conditioning supply air duct

Info

Publication number: CN218210013U
Application number: CN202221790371.0U
Authority: CN
Inventors: 王畏无; 张虹; 吴鑫峰; 尹亚飞
Original assignee: Inner Mongolia Mengmu Lvbang Energy Technology Co ltd
Current assignee: Inner Mongolia Mengmu Lvbang Energy Technology Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-01-03
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a central air conditioning supply air duct relates to supply air duct technical field, including the adapter sleeve, the inner wall fixedly connected with locating piece of adapter sleeve, the inside of adapter sleeve is pegged graft and is had wind body, the constant head tank has been seted up to one side of wind body, the locating piece is located the inside of constant head tank, square groove has been seted up to the surface of adapter sleeve, the fixed slot has been seted up to the surface of wind body, the fixed slot is just setting up square groove, the spacing groove has been seted up to the surface of adapter sleeve. The utility model relates to a rational in infrastructure, it can be through the cooperation between adapter sleeve, fixed slot, square groove, extrusion mechanism, link gear and the fixed establishment, has solved present supply air duct and has connected fixedly through the bolt usually when the installation, the installation of the supply air duct of being not convenient for to dismantle supply air duct when overhauing, lead to the installation and dismantle the problem that all need spend a large amount of time.

Description

Central air conditioning supply air duct

Technical Field

The utility model relates to an air supply duct technical field specifically is a central air conditioning air supply duct.

Background

The central air conditioner is a large-scale air conditioning system, usually consists of a host machine, an air supply channel and an air outlet, the central air conditioner is usually used in a large-scale building, and a ventilating duct plays a crucial role in the central air conditioning system and can convey cold air and hot air to each corner of the large-scale building.

Traditional central air conditioning supply air duct adopts the stereoplasm pipeline, and present supply air duct is connected fixedly through the bolt usually when the installation, the installation of the supply air duct of being not convenient for to dismantle supply air duct when overhauing, lead to installation and dismantlement all to need to spend a large amount of time. Therefore, the central air-conditioning air supply pipeline is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a central air conditioning supply air duct in order to remedy the not enough of prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a central air conditioning supply air duct, includes the adapter sleeve, the inner wall fixedly connected with locating piece of adapter sleeve, the inside of adapter sleeve is pegged graft and is had wind body, the constant head tank has been seted up to one side of wind body, the locating piece is located the inside of constant head tank, square groove has been seted up to the surface of adapter sleeve, the fixed slot has been seted up to the surface of wind body, the fixed slot is just to square groove setting, the spacing groove has been seted up to the surface of adapter sleeve, the outer fixed surface of adapter sleeve is connected with the mounting panel, the top of adapter sleeve is equipped with extrusion mechanism, the outside of adapter sleeve is equipped with link gear, the outside of wind body is equipped with fixed establishment.

Furthermore, extrusion mechanism includes the mounting bracket of fixed connection at the adapter sleeve surface, the inside threaded connection of mounting bracket has the threaded rod, the one end fixedly connected with extrusion cam of threaded rod.

Furthermore, the link gear is including being located the stopper of spacing inslot portion, the surface of stopper and the inner wall sliding connection of spacing groove.

Furthermore, the outer surface of the limiting block is fixedly connected with a linkage rod, and one side of the linkage rod is fixedly connected with an extrusion block.

Furthermore, fixed establishment is including pegging graft at the fixed pinion rack of square inslot portion, one side joint of fixed pinion rack is in the inside of fixed slot.

Further, one side fixedly connected with spring that the fixed slot was kept away from to the fixed tooth plate, one side that the fixed tooth plate was kept away from to the spring and one side fixed connection of mounting panel, one side fixedly connected with slide bar that the fixed slot was kept away from to the fixed tooth plate, one side that the one end that the fixed tooth plate was kept away from to the slide bar runs through the mounting panel, one end that the fixed tooth plate was kept away from to the slide bar and one side fixed connection of gangbar.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the central air-conditioning air supply pipeline has the following beneficial effects:

the utility model discloses a adapter sleeve, the fixed slot, the square groove, extrusion mechanism, cooperation between link gear and the fixed establishment, when installing the supply-air duct, rotatory extrusion mechanism extrudees link gear, the link gear who makes its both sides keeps away from each other, it outwards moves to drive fixed establishment in the inside of square groove, then in inserting the connection sleeve with the tuber pipe body, reset extrusion mechanism, fixed establishment can block into the inside of fixed slot this moment, carry out spacing fixed to the tuber pipe body, when dismantling the tuber pipe body, under extrusion mechanism and link gear's effect, keep away from the tuber pipe with fixed establishment, the tuber pipe can no longer be dismantled to it by spacing fixed and overhaul this moment, it is fixed to have solved present supply-air duct and connect through the bolt usually when the installation, the installation of supply-air duct is not convenient for, and be not convenient for dismantle the supply-air duct when overhauing, lead to install and dismantle the problem that all need spend a large amount of time with dismantling.

Drawings

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

FIG. 2 is a schematic view of the connecting sleeve structure of the present invention;

fig. 3 is a schematic view of the split structure of the connecting sleeve of the present invention;

FIG. 4 is a schematic view of a part of the structure of the present invention;

FIG. 5 is a schematic structural view of the connecting sleeve and the extruding mechanism of the present invention;

fig. 6 is a schematic structural view of the wind pipe body of the present invention when the wind pipe body is not inserted in place in the connecting sleeve;

fig. 7 is a schematic view of the structure of the fixing mechanism and the air duct body in a separated state.

In the figure: 1. connecting sleeves; 2. positioning blocks; 3. a wind pipe body; 4. positioning a groove; 5. a square groove; 6. fixing grooves; 7. a limiting groove; 8. mounting a plate; 9. an extrusion mechanism; 901. a mounting frame; 902. a threaded rod; 903. an extrusion cam; 10. a linkage mechanism; 1001. a limiting block; 1002. a linkage rod; 1003. extruding the block; 11. a fixing mechanism; 1101. a fixed toothed plate; 1102. a spring; 1103. a slide bar.

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.

As shown in fig. 1-7, the utility model provides a technical solution: the utility model provides a central air conditioning supply air duct, including adapter sleeve 1, adapter sleeve 1's inner wall fixedly connected with locating piece 2, adapter sleeve 1's inside is pegged graft and is had tuber pipe body 3, constant head tank 4 has been seted up to tuber pipe body 3's one side, locating piece 2 is located the inside of constant head tank 4, tuber pipe body 3's quantity is total two, tuber pipe body 3 just can be inserted into adapter sleeve 1's inside, when locating piece 2 just is located the inside of constant head tank 4, two tuber pipe bodies 3 just contact this moment, thereby fix a position tuber pipe body 3, square groove 5 has been seted up to adapter sleeve 1's surface, fixed slot 6 has been seted up to air pipe body 3's surface, fixed slot 6 is just setting up square groove 5, spacing groove 7 has been seted up to adapter sleeve 1's surface fixedly connected with mounting panel 8, adapter sleeve 1's top is equipped with extrusion mechanism 9, adapter sleeve 1's the outside is equipped with link gear 10, tuber pipe body 3's the outside is equipped with fixed establishment 11.

The extrusion mechanism 9 comprises an installation frame 901 fixedly connected to the outer surface of the connecting sleeve 1, a threaded rod 902 is connected to the inner thread of the installation frame 901, an extrusion cam 903 is fixedly connected to one end of the threaded rod 902, and the extrusion cam 903 is driven to rotate and move upwards when the threaded rod 902 rotates.

The link gear 10 is including being located the stopper 1001 of spacing inslot 7, the surface of stopper 1001 and the inner wall sliding connection of spacing groove 7, and stopper 1001 can only slide in the inside of spacing groove 7, has played the spacing effect of stopper 1001.

The outward appearance fixedly connected with gangbar 1002 of stopper 1001, one side fixedly connected with extrusion piece 1003 of gangbar 1002, stopper 1001 is supplementary spacing to gangbar 1002, makes gangbar 1002 can only rectilinear movement, and the both sides of extrusion cam 903 all are equipped with extrusion piece 1003, and extrusion cam 903 can upwards move the certain distance when rotating, but still can extrude the extrusion piece 1003 of both sides, makes the extrusion piece 1003 of both sides keep away from each other.

The fixing mechanism 11 comprises a fixing toothed plate 1101 inserted in the square groove 5, one side of the fixing toothed plate 1101 is clamped in the fixing groove 6, the fixing toothed plate 1101 can only slide in the square groove 5, teeth of the fixing toothed plate 1101 are of a triangular structure, and the teeth of the fixing toothed plate 1101 are matched with the fixing groove 6.

One side fixedly connected with spring 1102 that fixed plate 1101 kept away from fixed slot 6, one side that fixed plate 1101 was kept away from to spring 1102 and one side fixed connection of mounting panel 8, one side fixedly connected with slide bar 1103 that fixed plate 6 was kept away from to fixed plate 1101, the one end that fixed plate 1101 was kept away from to slide bar 1103 runs through one side of mounting panel 8, the one end that fixed plate 1101 was kept away from to slide bar 1103 and one side fixed connection of gangbar 1002, gangbar 1002 is spacing and the cooperation of fixed plate 1101, it is more smooth and easy stable when can make gangbar 1002 and fixed plate 1101 remove, when inserting wind pipe body 3 into adapter sleeve 1, fixed slot 6 can remove for fixed plate 1101, because the special shape of fixed slot 6 and fixed plate 1101, fixed slot 6 can extrude fixed plate 1101 and remove for fixed plate 1101, but when taking out wind pipe body 3, fixed slot 6 will be blocked by fixed plate 1101 and can's unable removal.

The working principle is as follows: when the device is used, firstly, the threaded rod 902 is rotated to drive the extrusion cam 903 to rotate, the extrusion cam 903 extrudes the extrusion blocks 1003 at two sides to two sides, the extrusion blocks 1003 drive the sliding rod 1103 to move through the linkage rod 1002, the sliding rod 1103 drives the fixed toothed plate 1101 to slide in the square groove 5, so that the fixed toothed plate 1101 compresses the spring 1102, at the moment, two air pipe bodies 3 are inserted into one part of the inside of the connecting sleeve 1, then the threaded rod 902 is reset, at the moment, the linkage rod 1002 and the extrusion blocks 1003 reset, the fixed toothed plate 1101 resets under the action of the spring 1102, the fixed toothed plate 1101 is clamped into the fixed groove 6 to fix and limit the air pipe bodies 3, as the teeth of the fixed toothed plate 1101 and the fixed groove 6 are triangular, when the air pipe bodies 3 are inserted into the inside of the connecting sleeve 1, the fixed toothed plate 1101 can extrude the fixed toothed plate 1101 to compress the spring 1102, and can move for fixed tooth plate 1101, continue to plug in wind body 3 this moment, until locating piece 2 is located the inside of constant head tank 4 completely, two wind bodies 3 at this moment contact better, and fixed tooth plate 1101 blocks into the inside of fixed slot 6, fixed slot 6 can not be taken out to the outside of adapter sleeve 1 for fixed tooth plate 1101, fixed tooth plate 1101 tightly blocks in the inside of fixed slot 6 under the effect of spring 1102, two wind bodies 3 are installed in place and are fixed this moment, when needing to dismantle the maintenance, to both sides extrusion gangbar 1002 and fixed tooth plate 1101 under the effect of threaded rod 902 and extrusion cam 903, make the fixed tooth plate 1101 at air pipe body 3 both sides keep away from each other, until fixed tooth plate 1101 is shifted out completely from the inside of fixed slot 6, can take out air pipe body 3 this moment and realize the purpose of dismantling adapter sleeve 1.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 supply air duct, includes adapter sleeve (1), its characterized in that: inner wall fixedly connected with locating piece (2) of adapter sleeve (1), windy body (3) are pegged graft to the inside of adapter sleeve (1), constant head tank (4) have been seted up to one side of wind body (3), locating piece (2) are located the inside of constant head tank (4), square groove (5) have been seted up to the surface of adapter sleeve (1), fixed slot (6) have been seted up to the surface of wind body (3), fixed slot (6) just set up square groove (5), spacing groove (7) have been seted up to the surface of adapter sleeve (1), the outer fixed surface of adapter sleeve (1) is connected with mounting panel (8), the top of adapter sleeve (1) is equipped with extrusion mechanism (9), the outside of adapter sleeve (1) is equipped with link gear (10), the outside of wind body (3) is equipped with fixed establishment (11).

2. A central air conditioning supply duct according to claim 1, characterized in that: the extrusion mechanism (9) comprises an installation frame (901) fixedly connected to the outer surface of the connection sleeve (1), a threaded rod (902) is connected to the inner thread of the installation frame (901), and an extrusion cam (903) is fixedly connected to one end of the threaded rod (902).

3. A central air conditioning supply duct according to claim 1, characterized in that: link gear (10) are including stopper (1001) that are located spacing groove (7) inside, the surface of stopper (1001) and the inner wall sliding connection of spacing groove (7).

4. A central air conditioning supply duct according to claim 3, characterized in that: the appearance fixedly connected with gangbar (1002) of stopper (1001), one side fixedly connected with extrusion piece (1003) of gangbar (1002).

5. The air supply duct for central air conditioner according to claim 4, wherein: the fixing mechanism (11) comprises a fixing toothed plate (1101) which is inserted into the square groove (5), and one side of the fixing toothed plate (1101) is clamped inside the fixing groove (6).

6. A central air conditioning supply duct according to claim 5, characterized in that: one side fixedly connected with spring (1102) of fixed slot (6) is kept away from to fixed pinion rack (1101), one side of fixed pinion rack (1101) and one side fixed connection of mounting panel (8) are kept away from to spring (1102), one side fixedly connected with slide bar (1103) of fixed slot (6) are kept away from to fixed pinion rack (1101), one side of mounting panel (8) is run through to the one end that fixed pinion rack (1101) were kept away from to slide bar (1103), one side fixed connection of one end and gangbar (1002) that fixed pinion rack (1101) were kept away from to slide bar (1103).