CN216814557U

CN216814557U - Central air conditioning pipeline with shock-absorbing function

Info

Publication number: CN216814557U
Application number: CN202123241073.4U
Authority: CN
Inventors: 何满青
Original assignee: Changsha Zaoqiang Electromechanical Engineering Co ltd
Current assignee: Changsha Zaoqiang Electromechanical Engineering Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-06-24
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a central air-conditioning pipeline with a damping function, which relates to the technical field of central air-conditioning pipelines and comprises a pipeline main body, wherein two sides of the bottom of the pipeline main body are fixedly connected with fixing supports, the bottom of each fixing support is movably connected with a support nut, the bottom of the pipeline main body is fixedly connected with a cushioning mechanism, two sides of the cushioning mechanism are fixedly connected with fastening mechanisms, each cushioning mechanism comprises a bottom plate, two sides of the top of the bottom plate are movably connected with lower plates through pin shafts, the top of each lower plate is movably connected with pull blocks through pin shafts, return springs are fixedly connected between the pull blocks, the pull blocks are movably connected with an upper plate through pin shafts, and the middle part of the top of the bottom plate is fixedly connected with a lower cylinder. After the screw is loosened due to expansion with heat and contraction with cold and the like, the pipeline main body vibrates, the upper plate is pressed, and the reset spring is stretched to enable the reset spring to deform so as to relieve impact force generated by vibration.

Description

Central air conditioning pipeline with shock-absorbing function

Technical Field

The utility model relates to the technical field of central air-conditioning pipelines, in particular to a central air-conditioning pipeline with a damping function.

Background

The central air conditioning pipeline can cause the not hard up of screw because of reasons such as expend with heat and contract with cold at the in-process of operation to make the pipeline can take place vibrations, thereby cause certain influence to the operation of pipeline, and cause the damage to pipeline itself, so need urgently need can solve a central air conditioning pipeline with shock-absorbing function of above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a central air-conditioning pipeline with a damping function, which aims to solve the problem that screws are loosened due to expansion with heat, contraction with cold and the like in the running process of the central air-conditioning pipeline in the background technology.

In order to realize the purpose, the utility model is realized by the following technical scheme: the utility model provides a central air conditioning pipeline with shock-absorbing function, includes the pipeline main part, the equal fixedly connected with fixed bolster in both sides of pipeline main part bottom, the bottom swing joint of fixed bolster has the support nut, the bottom fixedly connected with bradyseism mechanism of pipeline main part, the equal fixedly connected with fastening device in both sides of bradyseism mechanism.

Optionally, the cushioning mechanism includes a bottom plate, the two sides of the top of the bottom plate are both movably connected with a lower plate through a pin shaft, the top of the lower plate is movably connected with a pulling block through a pin shaft, a return spring is fixedly connected between the pulling blocks, the pulling block is movably connected with an upper plate through a pin shaft, the middle of the top of the bottom plate is fixedly connected with a lower cylinder, and a piston shaft is movably inserted into the inner wall of the lower cylinder.

Optionally, the fastening mechanism includes an air duct, one end of the air duct is fixedly connected with an air inlet pipe, a wind wheel is movably inserted into the inner wall of the air duct, and a nut sleeve is fixedly connected to the bottom of the wind wheel.

Optionally, the upper plate is movably connected with the pipeline main body through a pin shaft, and the piston shaft is fixedly connected with the pipeline main body.

Optionally, the air duct is fixedly connected with the fixed support through a support, and an air outlet hole with a one-way valve is formed in one end, far away from the air inlet pipe, of the air duct.

Optionally, the nut sleeve is sleeved outside the bracket nut, and the other end of the air inlet pipe is fixedly connected with the lower cylinder.

Optionally, the inner wall of the nut sleeve is attached to the outer side of the bracket nut.

Optionally, an air inlet check valve is mounted on the inner wall of the lower cylinder.

The utility model has the technical effects and advantages that:

1. after the screw is loosened due to expansion with heat and contraction with cold and the like, the pipeline main body can vibrate to press the upper plate, and the extension reset spring enables the reset spring to deform to relieve impact force generated by vibration.

2. When the pipeline main body presses the bottom plate, the wind wheel is pushed to rotate, the nut sleeve is driven to rotate, and the bracket nut is fastened.

Drawings

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

FIG. 2 is a schematic view of a wind wheel according to the present invention;

FIG. 3 is a schematic view of the lower tube structure of the present invention.

In the figure: the device comprises a pipeline main body 1, a fixing bracket 2, a bracket nut 3, a vibration buffering mechanism 4, a fastening mechanism 5, a bottom plate 41, a lower plate 42, a pull block 43, a return spring 44, an upper plate 45, a lower tube 46, a piston shaft 47, an air duct 51, an air inlet pipe 52, a wind wheel 53 and a nut sleeve 54.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The utility model provides a central air-conditioning pipeline with a damping function as shown in figures 1-3, which comprises a pipeline main body 1, wherein both sides of the bottom of the pipeline main body 1 are fixedly connected with fixed supports 2, the bottom of each fixed support 2 is movably connected with a support nut 3, the bottom of the pipeline main body 1 is fixedly connected with a cushioning mechanism 4, and both sides of each cushioning mechanism 4 are fixedly connected with fastening mechanisms 5.

When the central air-conditioning pipeline is installed, the pipeline main body 1 is fixed with a wall body or a position through the matching of the bracket nut 3 and the fixing bracket 2.

Bradyseism mechanism 4 includes bottom plate 41, the both sides at bottom plate 41 top all have hypoplastron 42 through round pin axle swing joint, the top of hypoplastron 42 has a pull piece 43 through round pin axle swing joint, fixedly connected with reset spring 44 between the pull piece 43, pull piece 43 has upper plate 45 through round pin axle swing joint, upper plate 45 is through round pin axle and pipeline main part 1 swing joint, a section of thick bamboo 46 under the middle part fixedly connected with at bottom plate 41 top, the check valve that admits air is installed to lower section of thick bamboo 46's inner wall, lower section of thick bamboo 46's inner wall activity is interlude has piston shaft 47, piston shaft 47 and pipeline main part 1 fixed connection.

Cause the not hard up back of screw at reasons such as expend with heat and contract with cold, pipeline main body 1 can take place vibrations, and pipeline main body 1 takes place vibrations and presses upper plate 45, and bottom plate 41 is spacing by the wall body for contained angle diminishes between hypoplastron 42 and the upper plate 45, thereby extension reset spring 44 lets reset spring 44 deformation alleviate the impact force that vibrations produced, can not produce reaction force to pipeline main body 1 when reset spring 44 resets.

Fastening device 5 includes dryer 51, dryer 51 passes through support and fixed bolster 2 fixed connection, dryer 51 keeps away from the one end of intake pipe 52 and has seted up the venthole of taking the check valve, dryer 51's one end fixedly connected with intake pipe 52, the other end and the lower 46 fixed connection of intake pipe 52, wind wheel 53 has been alternate in dryer 51's inner wall activity, wind wheel 53's bottom fixedly connected with nut sleeve 54, nut sleeve 54 cover is established in the outside of support nut 3, nut sleeve 54's the inner wall is laminated with the outside of support nut 3 mutually.

When the pipeline main body 1 presses the bottom plate 41, the piston shaft 47 is driven to press the lower barrel 46, air on the inner wall of the lower barrel 46 is supplied to the air barrel 51 through the air inlet pipe 52, the wind wheel 53 is pushed to rotate, the wind wheel 53 rotates to drive the nut sleeve 54 to rotate, the nut sleeve 54 rotates to drive the support nut 3 to rotate, and the support nut 3 is fastened.

Claims

1. The utility model provides a central air conditioning pipeline with shock-absorbing function, includes pipeline main part (1), its characterized in that: the pipeline comprises a pipeline body (1), wherein the two sides of the bottom of the pipeline body (1) are fixedly connected with fixing supports (2), the bottom of each fixing support (2) is movably connected with a support nut (3), the bottom of the pipeline body (1) is fixedly connected with a cushioning mechanism (4), and the two sides of the cushioning mechanism (4) are fixedly connected with fastening mechanisms (5).

2. The central air-conditioning duct with shock absorption function according to claim 1, characterized in that: bradyseism mechanism (4) include bottom plate (41), the both sides at bottom plate (41) top all have hypoplastron (42) through round pin axle swing joint, the top of hypoplastron (42) has pull block (43) through round pin axle swing joint, fixedly connected with reset spring (44) between pull block (43), pull block (43) have upper plate (45) through round pin axle swing joint, section of thick bamboo (46) under the middle part fixedly connected with at bottom plate (41) top, piston shaft (47) have been alternate in the inner wall activity of lower section of thick bamboo (46).

3. The central air-conditioning duct with shock absorption function according to claim 2, characterized in that: the fastening mechanism (5) comprises an air duct (51), an air inlet pipe (52) is fixedly connected to one end of the air duct (51), a wind wheel (53) is movably inserted into the inner wall of the air duct (51), and a nut sleeve (54) is fixedly connected to the bottom of the wind wheel (53).

4. The central air-conditioning duct with shock absorption function according to claim 2, characterized in that: the upper plate (45) is movably connected with the pipeline main body (1) through a pin shaft, and the piston shaft (47) is fixedly connected with the pipeline main body (1).

5. The central air-conditioning duct with shock absorption function according to claim 3, characterized in that: the air duct (51) is fixedly connected with the fixed support (2) through a support, and an air outlet hole with a one-way valve is formed in one end, far away from the air inlet pipe (52), of the air duct (51).

6. The central air-conditioning duct with shock absorption function according to claim 3, characterized in that: the nut sleeve (54) is sleeved on the outer side of the support nut (3), and the other end of the air inlet pipe (52) is fixedly connected with the lower barrel (46).

7. The central air-conditioning duct with shock absorption function according to claim 3, characterized in that: the inner wall of the nut sleeve (54) is attached to the outer side of the bracket nut (3).

8. The central air-conditioning duct with shock absorption function according to claim 2, characterized in that: and an air inlet one-way valve is arranged on the inner wall of the lower cylinder (46).