CN215951710U - Air pipe with convenient pipeline clamping structure for central air-conditioning system - Google Patents

Abstract

The utility model discloses an air pipe with a pipeline convenient clamping structure for a central air-conditioning system, which relates to the field of air-conditioning air pipes, and comprises a first pipe body and a second pipe body, wherein one side of the outer surfaces of the first pipe body and the second pipe body is connected with a turnover part through a connecting shaft, when the air pipe is connected, a worker firstly inserts the second pipe body into the first pipe body, then pulls and turns over a movable plate, when pulling, the first magnet moves towards the second magnet, a tension spring is pulled, the turnover part turns over under the action of the connecting shaft, when turning over, a pressing block is extruded, so that a connecting plate pushes a limiting rod to be inserted into a limiting groove, meanwhile, a clamping plate and a clamping groove are mutually clamped, under the action of the repulsive force of the first magnet and the second magnet and the resilience force of the tension spring, the inward tension force can be given to the first pipe body and the second pipe body, so that the connection between the pipes is tighter, and the cooperation of gag lever post and spacing groove makes between the pipeline to be connected more firmly.

Description

Air pipe with convenient pipeline clamping structure for central air-conditioning system

Technical Field

The utility model relates to the field of air-conditioning air pipes, in particular to an air pipe with a convenient pipeline clamping structure for a central air-conditioning system.

Background

With the continuous development of society, the living standard of people is rapidly improved, and while the development, the air conditioner is developed to meet the requirements of people, the air conditioner is a process for regulating and controlling the temperature, the humidity, the cleanliness, the speed and other parameters of the ambient air in buildings and structures by manual means, the central air conditioning system consists of one or more cold and heat source systems and a plurality of air conditioning systems, the system is different from the traditional refrigerant type air conditioner, the central air conditioning system is used for intensively treating the air to achieve the comfort requirement and is usually applied to markets or companies with larger areas, the central air conditioner adopts the principle of liquid gasification refrigeration to provide the required cold energy for the air conditioning system to offset the cold load of the indoor environment, and the heating system provides the required heat for the air conditioning system to offset the heat load of the indoor environment.

Current air pipe is mostly square pipe, and air pipe port generally adopts angle bar flange or stamping forming's flange to connect more, then the flange locking of a plurality of bolts of reuse, and this kind of structure leads to the tuber pipe comparatively loaded down with trivial details when installation and dismantlement, reduces the construction progress, and routine maintenance is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem, the utility model aims to provide the air pipe with the pipeline convenient clamping structure for the central air-conditioning system, so as to solve the technical problems of complex disassembly and assembly and inconvenience for daily maintenance.

In order to achieve the purpose, the utility model provides the following technical scheme: an air duct with a convenient pipeline clamping structure for a central air-conditioning system comprises a first duct body and a second duct body, one side of the outer surface of the first pipe body and one side of the outer surface of the second pipe body are both connected with a turnover part through a connecting shaft, a movable plate penetrates through one side of the turnover part, a fixed plate is fixed on one side of the movable plate, a first magnet is arranged on one side of the fixed plate, a tension spring is fixed on the other side of the fixed plate, a second magnet is fixed on one side of the inside of the turnover piece, the back of the movable plate is provided with a clamping groove, the other side of the outer surfaces of the first pipe body and the second pipe body is respectively provided with a clamping plate and a limiting groove, the inner walls of the first pipe body and the second pipe body are provided with installation cavities, the inside of each installation cavity is provided with a connecting plate, the bottom of the connecting plate is provided with a spring and a limiting rod respectively, and the top of the connecting plate is fixed with a pressing block.

Furthermore, cardboard and draw-in groove all are "7" font, just cardboard and draw-in groove looks adaptation.

Through adopting above-mentioned technical scheme, cardboard and the "7" font design of draw-in groove can make upset piece keep the horizontality, be difficult for the perk.

Further, the positive poles of the first magnet and the second magnet are opposite.

By adopting the technical scheme, according to the principle that like poles of the magnets repel each other, the pipelines are connected more tightly, and air leakage is not easy to occur.

Furthermore, four groups of movable plates are arranged, and pull rings are fixed on the other sides of the four groups of movable plates.

Through adopting above-mentioned technical scheme, the staff is convenient for spur the fly leaf through the pull ring and moves about, and it is more convenient to operate.

Furthermore, the extension spring and the spring are all provided with a plurality of groups, and the plurality of groups the extension spring and the spring are all made of manganese steel materials.

By adopting the technical scheme, the manganese steel material enables the elasticity of the tension spring and the spring to be better and the restorability to be better.

In summary, the utility model mainly has the following beneficial effects: the utility model is provided with a connecting shaft, a turning piece, a movable plate, a first magnet, a second magnet, a tension spring, a clamping plate, a clamping groove, a pressing head, a connecting plate, a spring, a limiting groove and a limiting rod, when the pipelines are connected, a worker firstly inserts the second pipe body into the first pipe body, then pulls and turns the movable plate, when pulling, the first magnet moves towards the second magnet, the tension spring is pulled, the turning piece turns over under the action of the connecting shaft, the pressing block is extruded when turning, the connecting plate pushes the limiting rod to insert into the limiting groove, meanwhile, the clamping plate and the clamping groove are mutually clamped, under the action of the repulsive force of the first magnet and the second magnet and the rebound force of the tension spring, the inward tension force can be given to the first pipe body and the second pipe body, the pipelines are connected more tightly, and the pipelines are connected more firmly due to the matching of the limiting rod and the limiting groove, when needing daily maintenance, the staff overcomes the elasticity of extension spring and the repulsion force between the magnet earlier once more and stimulates the fly leaf for cardboard and draw-in groove break away from, and at this moment upset piece is then not exerted pressure according to the briquetting, under the original power of returning of spring, and the gag lever post breaks away from with the spacing groove, like this alright dismantle first body and second body, dismantle simply, simple to operate improves the construction speed, has shortened the maintenance time.

Drawings

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

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

FIG. 3 is a schematic diagram of a movable plate structure according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a first pipe body; 2. a second tube body; 3. a connecting shaft; 4. a turnover piece; 5. a movable plate; 6. a limiting groove; 7. a pull ring; 8. a card slot; 9. a fixing plate; 10. a first magnet; 11. a tension spring; 12. a limiting rod; 13. a spring; 14. a connecting plate; 15. a pressing block; 16. clamping a plate; 17. a mounting cavity; 18. a second magnet.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

An air duct with a pipeline convenient clamping structure for a central air conditioning system is shown in figures 1-4 and comprises a first pipe body 1 and a second pipe body 2, wherein one side of the outer surfaces of the first pipe body 1 and the second pipe body 2 is connected with a turnover part 4 through a connecting shaft 3, one side of the turnover part 4 is penetrated with a movable plate 5, one side of the movable plate 5 is fixed with a fixed plate 9, the movable plate 5 is provided with four groups, the other sides of the four groups of movable plates 5 are respectively fixed with a pull ring 7, a worker can conveniently pull the movable plate 5 to move through the pull ring 7, the operation is more convenient, one side of the fixed plate 9 is provided with a first magnet 10, the other side of the fixed plate 9 is fixed with a tension spring 11, one side of the inner part of the turnover part 4 is fixed with a second magnet 18, the positive poles of the first magnet 10 and the second magnet 18 are opposite, and the connection between the pipes is more tight according to the principle that like poles of the magnets repel each other, the wind leakage is not easy to occur, the back of the movable plate 5 is provided with a clamping groove 8, the other sides of the outer surfaces of the first pipe body 1 and the second pipe body 2 are respectively provided with a clamping plate 16 and a limiting groove 6, the inner walls of the first pipe body 1 and the second pipe body 2 are provided with an installation cavity 17, a connecting plate 14 is arranged inside the installation cavity 17, the bottom of the connecting plate 14 is respectively provided with a spring 13 and a limiting rod 12, and the top of the connecting plate 14 is fixed with a pressing block 15.

Referring to fig. 1-4, the clamping plate 16 and the clamping groove 8 are both in a 7 shape, the clamping plate 16 is matched with the clamping groove 8, and the clamping plate and the clamping groove 8 are in a 7 shape design, so that the turnover part 4 can be kept in a horizontal state and is not easy to tilt.

Referring to fig. 1-4, the tension springs 11 and the springs 13 are provided with a plurality of sets, and the tension springs 11 and the springs 13 are made of manganese steel material, so that the tension springs 11 and the springs 13 have better elasticity and better restorability.

The implementation principle of the embodiment is as follows: firstly, the worker carries the pipeline to the installation site, when the pipeline is connected, the worker firstly inserts the second pipe body 2 into the first pipe body 1, then pulls and turns over the movable plate 5, when pulling, the first magnet 10 moves towards the second magnet 18, the tension spring 11 is pulled up, the turning piece 4 turns over under the action of the connecting shaft 3, when turning over, the pressing block 15 is extruded, and further the connecting plate 14 pushes the limiting rod 12 to be inserted into the limiting groove 6, meanwhile, the clamping plate 16 and the clamping groove 8 are also mutually clamped, under the repulsive force of the first magnet 10 and the second magnet 18 and the repulsive force of the tension spring 11, inward pulling force can be given to the first pipe body 1 and the second pipe body 2, so that the pipeline is more tightly connected, the pipeline is more firmly connected due to the matching of the limiting rod 12 and the limiting groove 6, when daily maintenance is needed, the staff overcomes the elasticity of extension spring 11 and the repulsion between the magnet earlier again and pulls fly leaf 5 for cardboard 16 and draw-in groove 8 break away from, and upset piece 4 then does not exert pressure to the briquetting 15 at this moment, and under the resilience of spring 13, gag lever post 12 breaks away from with spacing groove 6, alright dismantle first body 1 and second body 2 like this.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims (5)

1. The utility model provides a central air conditioning system is with tuber pipe that has convenient joint structure of pipeline, includes first body (1) and second body (2), its characterized in that: the outer surface of the first pipe body (1) and the outer surface of the second pipe body (2) are connected with a turnover part (4) through a connecting shaft (3), a movable plate (5) penetrates through one side of the turnover part (4), a fixed plate (9) is fixed on one side of the movable plate (5), a first magnet (10) is arranged on one side of the fixed plate (9), a tension spring (11) is fixed on the other side of the fixed plate (9), a second magnet (18) is fixed on one side of the inner portion of the turnover part (4), a clamping groove (8) is formed in the back of the movable plate (5), a clamping plate (16) and a limiting groove (6) are respectively arranged on the other side of the outer surfaces of the first pipe body (1) and the second pipe body (2), an installation cavity (17) is formed in the inner walls of the first pipe body (1) and the second pipe body (2), and a connecting plate (14) is arranged in the installation cavity (17), the bottom of the connecting plate (14) is provided with a spring (13) and a limiting rod (12) respectively, and the top of the connecting plate (14) is fixed with a pressing block (15).

2. The air duct with a structure for facilitating clamping of the pipeline for the central air-conditioning system according to claim 1, wherein: the clamping plate (16) and the clamping groove (8) are both in a 7 shape, and the clamping plate (16) is matched with the clamping groove (8).

3. The air duct with a structure for facilitating clamping of the pipeline for the central air-conditioning system according to claim 1, wherein: the positive poles of the first magnet (10) and the second magnet (18) are opposite.

4. The air duct with a structure for facilitating clamping of the pipeline for the central air-conditioning system according to claim 1, wherein: four groups of movable plates (5) are arranged, and pull rings (7) are fixed on the other sides of the four groups of movable plates (5).

5. The air duct with a structure for facilitating clamping of the pipeline for the central air-conditioning system according to claim 1, wherein: the tension spring (11) and the spring (13) are provided with multiple groups, and the tension spring (11) and the spring (13) are made of manganese steel materials.

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