CN211781830U

CN211781830U - Ventilating duct of central air conditioner

Info

Publication number: CN211781830U
Application number: CN202020439343.9U
Authority: CN
Inventors: 许宜发
Original assignee: Anhui Daze Environmental Technology Co ltd
Current assignee: Anhui Daze Environmental Technology Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-10-27
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a central air conditioning air pipe, the pipeline comprises a pipeline body, the relative both sides wall of pipeline body all is fixed with the lug that sets up along its direction of height, set up the mounting hole along length direction in the lug, set up the fixed subassembly of telescopic in the mounting hole, fixed subassembly includes fixed column, dog, connecting piece and stop gear, the top in the mounting hole is located in the fixed column activity, the dog is located in the mounting hole of fixed column below, the top of connecting piece and the bottom surface rigid coupling of fixed column, the bottom of connecting piece pass the dog and be provided with stop gear, the outside adjustment mechanism who is used for adjusting the dog position that sets up of lug. The utility model discloses simple structure, it is fixed to be convenient for install, and dismantles swiftly convenient.

Description

Ventilating duct of central air conditioner

Technical Field

The utility model relates to an air pipe technical field especially relates to a central air conditioning air pipe.

Background

At present, the air-conditioning ventilation pipe is a novel pipeline which is produced at one time through advanced machinery, is mainly made of metal materials, comprises galvanized plates, stainless steel, copper, aluminum and the like, is mainly used in ventilation systems of the air-conditioning industry, and is widely applied to occasions such as families, buildings, factories, ships, large markets and the like. The existing air-conditioning ventilation pipeline is generally fixed on a roof, a house beam or a wall by using a fixing support, and the existing fixing support is inconvenient to mount and dismount, so that the central air-conditioning ventilation pipeline convenient to mount and dismount is designed.

Disclosure of Invention

An object of the utility model is to provide a central air conditioning air pipe 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 central air-conditioning ventilation pipeline comprises a pipeline body, wherein convex blocks arranged along the height direction of the pipeline body are fixed on two opposite side walls of the pipeline body, mounting holes are formed in the convex blocks along the length direction, and fixing assemblies capable of being pulled out are arranged in the mounting holes.

The fixing assembly comprises a fixing column, a stop block, a connecting piece and a limiting mechanism, the fixing column is movably arranged at the top in the mounting hole, the stop block is arranged in the mounting hole below the fixing column, the top end of the connecting piece is fixedly connected with the bottom surface of the fixing column, and the bottom end of the connecting piece penetrates through the stop block and is provided with the limiting mechanism.

And an adjusting mechanism for adjusting the position of the stop block is arranged outside the convex block.

Further, adjustment mechanism includes bottom plate, mounting panel, push rod, the lug lateral wall along mounting hole length direction set up with the bar hole of mounting hole inside intercommunication, bottom plate sliding connection is in the lug outside, is equipped with the coupling mechanism who is connected with the dog on the bottom plate, the mounting panel is located the bottom plate top and fixed with the outside of lug, sets up the screw hole on the mounting panel, screw hole department is located to the push rod spiral, and the bottom plate contact of push rod.

Further, coupling mechanism includes riser, connecting bolt, the riser vertical fixation is on the bottom plate, sets up the screw hole on the riser, connecting bolt spiral is located screw hole department, and connecting bolt's end pass the bar hole and be connected with dog spiral cooperation.

Further, stop gear includes first annular slab, coupling spring, second annular slab, first annular slab is fixed in the bottom of connecting piece, and second annular slab movable sleeve is established in the connecting piece outside and is located first annular slab top, coupling spring's both ends are connected with first annular slab and second annular slab respectively.

Further, the connecting piece is a hard cylindrical rod or a flexible connecting rope.

Furthermore, an internal thread is formed in the top of the inner wall of the mounting hole, the fixing column is in a stud shape, and the outer wall of the fixing column is in spiral fit with the inner wall of the mounting hole.

The utility model has the advantages that:

the utility model discloses the fixed column has been set up in the pipeline body outside, the top of fixed column is used for with external roof, the crossbeam, the wall is fixed, the pipeline body is under the effect of gravity, relative fixed column moves down, it moves down to drive the lug, the relative dog of connecting piece moves up, when stop gear on the connecting piece is contradicted with the dog, thereby effectively fix the position of pipeline body, through rotating the push rod, make the bottom and the bottom plate contact of push rod, can promote the bottom plate, because the bottom plate is connected with the dog, thereby adjust the position of dog in the mounting hole, be convenient for adjust the high position that the pipeline body was installed, when the connecting piece is flexible connection rope, fixed column and mounting hole after-separating, can adjust its fixed position, the mounted position of convenient adjustment fixed column, not the time conveniently accomodate in the mounting.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the connector of the present invention when it is a cylindrical rod;

FIG. 2 is a schematic view of the overall structure of the connecting member of the present invention when the connecting member is a connecting rope;

FIG. 3 is a schematic view of the bump structure of the present invention;

fig. 4 is a schematic view of the overall structure of the bump of the present invention;

fig. 5 is a schematic side view of the pipeline body of the present invention;

fig. 6 is a schematic structural view of the utility model when being installed and used.

In the figure: the pipeline comprises a pipeline body 1, a convex block 2, a mounting hole 21, an observation plate 22, a plug 3, a first annular plate 41, a connecting spring 42, a second annular plate 43, a stop block 5, a bottom plate 6, a mounting plate 7, a push rod 8, a connecting piece 9, a fixing column 10, a connecting rope 11, a strip-shaped hole 12, a vertical plate 13 and a connecting bolt 14.

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. 1-6, a central air-conditioning ventilation duct comprises a duct body 1, wherein two opposite side walls of the duct body 1 are respectively fixed with a projection 2 arranged along the height direction of the duct body, a mounting hole 21 is formed in the projection 2 along the length direction, and a fixing component capable of being extracted is arranged in the mounting hole 21; the installation of pipeline body 1 is convenient for through locating lug 2 on pipeline body 1, and it is convenient to dismantle to need not to utilize external fixed bolster to fix.

The fixing assembly comprises a fixing column 10, a stop block 5, a connecting piece 9 and a limiting mechanism, the fixing column 10 is movably arranged at the top of the inside of the mounting hole 21, the stop block 5 is arranged in the mounting hole 21 below the fixing column 10, the top end of the connecting piece 9 is fixedly connected with the bottom surface of the fixing column 10, and the bottom end of the connecting piece 9 penetrates through the stop block 5 and is provided with the limiting mechanism.

An adjusting mechanism for adjusting the position of the stop block 5 is arranged outside the lug 2.

Furthermore, the adjusting mechanism comprises a bottom plate 6, a mounting plate 7 and a push rod 8, a strip-shaped hole 12 communicated with the inside of the mounting hole 21 is formed in the side wall of the bump 2 along the length direction of the mounting hole 21, the bottom plate 6 is connected to the outer side of the bump 2 in a sliding manner, a connecting mechanism connected with the stop block 5 is arranged on the bottom plate 6, the mounting plate 7 is positioned above the bottom plate 6 and fixed with the outer side of the bump 2, a threaded hole is formed in the mounting plate 7, the push rod 8 is spirally arranged at the threaded hole, and the bottom end of the push rod 8 is in contact with the; the position of the stop 5 in the mounting hole 21 is adjusted by the adjusting mechanism, and the height of the pipeline body 1 after mounting is further adjusted.

Furthermore, the connecting mechanism comprises a vertical plate 13 and a connecting bolt 14, the vertical plate 13 is vertically fixed on the bottom plate 6, a threaded hole is formed in the vertical plate 13, the connecting bolt 14 is spirally arranged at the threaded hole, the tail end of the connecting bolt 14 penetrates through the strip-shaped hole 12 and is in spiral fit connection with the stop block 5, a threaded groove matched with the connecting bolt 14 is formed in the outer side surface of the stop block 5, and a section of the outer wall of the bump 2 is a transparent observation plate 22, so that the connecting bolt 16 is in spiral connection with the stop block 5; the connecting structure is convenient for connecting the stop block 5 and the bottom plate 6, and the device is convenient to disassemble.

Further, the limiting mechanism comprises a first annular plate 41, a connecting spring 42 and a second annular plate 43, the first annular plate 41 is fixed at the bottom of the connecting piece 9, the second annular plate 43 is movably sleeved outside the connecting piece 9 and is positioned above the first annular plate 41, and two ends of the connecting spring 42 are respectively connected with the first annular plate 41 and the second annular plate 43; the pipeline body has the effect of damping and buffering after being installed, and the structure is stable.

Further, the connecting piece 9 is a hard cylindrical rod or a flexible connecting rope 11; bottom spiral sets up end cap 3 in mounting hole 21, and after fixed column 10 was fixed with the external world, rotatory end cap 3 made end cap 3 and connecting piece 9's bottom extrusion contact to further prevent that pipeline body 1 from rocking, the position is more stable.

Furthermore, an internal thread is formed at the top of the inner wall of the mounting hole 21, the fixing column 10 is in a spiral column shape, and the outer wall of the fixing column 10 is in spiral fit with the inner wall of the mounting hole 21; the fixed column is dismantled in the installation of being convenient for, conveniently accomodates, can use for a long time, takes out when pipeline body 1 installation, and pipeline body dismantles the back, accomodates in mounting hole 21.

The working principle is as follows: when the device is used, the fixed column 10 in the mounting hole 21 is taken out, then the top end of the fixed column is fixed with an external roof, a beam and a wall surface, the pipeline body 1 moves downwards relative to the fixed column 10 under the action of gravity to drive the lug to move downwards, the connecting piece 9 fixed with the fixed column 10 moves upwards relative to the stop block 5, when the limiting mechanism on the connecting piece 9 is abutted against the stop block 5, the position of the pipeline body 1 is effectively fixed, when the device is used, the bottom end of the push rod 8 is contacted with the bottom plate 6 by rotating the push rod 8, the bottom plate can be pushed downwards by continuously rotating the push plate 8, as the bottom plate 6 is connected with the stop block 5, the position of the stop block 5 in the mounting hole 21 is adjusted, the height position of the pipeline body 1 can be adjusted, when the connecting piece 9 is a flexible connecting rope 11, the fixed column 10 can be adjusted in fixed position, the installation is more convenient.

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 air pipe, includes pipeline body (1), its characterized in that: the pipeline comprises a pipeline body (1), wherein two opposite side walls of the pipeline body (1) are respectively fixed with a convex block (2) arranged along the height direction of the pipeline body, a mounting hole (21) is formed in each convex block (2) along the length direction, and a fixing component capable of being pulled out is arranged in each mounting hole (21);

the fixing assembly comprises a fixing column (10), a stop block (5), a connecting piece (9) and a limiting mechanism, the fixing column (10) is movably arranged at the top in the mounting hole (21), the stop block (5) is arranged in the mounting hole (21) below the fixing column (10), the top end of the connecting piece (9) is fixedly connected with the bottom surface of the fixing column (10), and the bottom end of the connecting piece (9) penetrates through the stop block (5) and is provided with the limiting mechanism;

and an adjusting mechanism for adjusting the position of the stop block (5) is arranged outside the convex block (2).

2. A central air conditioning ventilation duct according to claim 1, characterized in that: adjustment mechanism includes bottom plate (6), mounting panel (7), push rod (8), lug (2) lateral wall is seted up along mounting hole (21) length direction with bar hole (12) of the inside intercommunication of mounting hole (21), bottom plate (6) sliding connection is in the lug (2) outside, is equipped with the coupling mechanism who is connected with dog (5) on bottom plate (6), mounting panel (7) are located bottom plate (6) top and are fixed with the outside of lug (2), set up the screw hole on mounting panel (7), screw hole department is located to push rod (8) spiral, and the bottom and bottom plate (6) contact of push rod (8).

3. A central air conditioning ventilation duct according to claim 2, characterized in that: the connecting mechanism comprises a vertical plate (13) and a connecting bolt (14), wherein the vertical plate (13) is vertically fixed on the bottom plate (6), a threaded hole is formed in the vertical plate (13), the connecting bolt (14) is spirally arranged at the position of the threaded hole, and the tail end of the connecting bolt (14) penetrates through the strip-shaped hole (12) and is in spiral fit connection with the stop block (5).

4. A central air conditioning ventilation duct according to claim 1 or 3, characterized in that: stop gear includes first annular slab (41), connecting spring (42), second annular slab (43), the bottom at connecting piece (9) is fixed in first annular slab (41), and second annular slab (43) movable sleeve is established in the connecting piece (9) outside and is located first annular slab (41) top, the both ends of connecting spring (42) are connected with first annular slab (41) and second annular slab (43) respectively.

5. A central air conditioning ventilation duct according to claim 4, characterized in that: the connecting piece (9) is a hard cylindrical rod or a flexible connecting rope (11).

6. A central air conditioning ventilation duct according to claim 5, characterized in that: the top of the inner wall of the mounting hole (21) is provided with an internal thread, the fixing column (10) is in a stud shape, and the outer wall of the fixing column (10) is in spiral fit with the inner wall of the mounting hole (21).