CN218992731U

CN218992731U - Connection structure

Info

Publication number: CN218992731U
Application number: CN202223494600.7U
Authority: CN
Inventors: 潘亚宁; 张涛
Original assignee: Xi'an Huayou Environmental Technology Co ltd
Current assignee: Xi'an Huayou Environmental Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-09
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a connecting structure, which comprises a phenolic air pipe, wherein two sides of the phenolic air pipe are symmetrically provided with mounting ports, one side of the mounting port, which is far away from the phenolic air pipe, is fixedly connected with a first connecting port, one side of the other mounting port, which is far away from the phenolic air pipe, is fixedly connected with a second connecting port, the top of the second connecting port is fixedly provided with a measuring box, the inside of the second connecting port and the measuring box are provided with an airtight detection mechanism, the outer surface of the first connecting port is equidistantly provided with clamping grooves, one side of the second connecting port, which is far away from the mounting port, is provided with connecting grooves matched with the first connecting port, and the inside of the connecting grooves is equidistantly provided with clamping blocks matched with the clamping grooves; the clamping blocks can be arranged in the corresponding clamping grooves through the first springs, and meanwhile, the sealing connection between the two phenolic air pipes is realized through the rubber sealing gasket.

Description

Connection structure

Technical Field

The utility model belongs to the technical field of air duct connection, and particularly relates to a connecting structure.

Background

The middle layer of the phenolic aldehyde composite air pipe is phenolic aldehyde foam, and the inner layer and the outer layer are formed by compositing embossed aluminum foils. The composite air duct is the most widely used, wherein rubber-plastic composite air duct, phenolic aldehyde, glass magnesium and the like are mainly represented. The composite air pipe is made of rubber-plastic composite heat-insulating materials, the traditional air pipe, an air valve, an air port, a static pressure box and a rubber-plastic composite air pipe system of heat-insulating materials can be comprehensively replaced in an air conditioner air outlet system, the phenolic air pipe is free from being connected among pipes in the use process, the pipe connection mode of the traditional phenolic air pipe is mostly a connecting port matched with two ends of the phenolic air pipe, the connection of the pipes is completed through bolts, however, the air leakage condition can still occur in the use process after the connection of the phenolic air pipes, in order to detect the air leakage phenomenon of which air pipe occurs, workers detect the air pipes one by one through instruments, the detection mode is too time-consuming, and the working efficiency is greatly reduced.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, provides a connecting structure to solve the defects of the prior art, and the pipeline connecting mode of the prior phenolic air pipe is mainly to install connectors matched with the connectors at two ends of the phenolic air pipe and complete the pipeline connection through bolts, but the phenolic air pipe still has the air leakage condition in the using process, so that in order to detect which air pipe has the air leakage phenomenon, workers detect the air pipes one by one through instruments, the detecting mode wastes time, and the working efficiency is greatly reduced.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses a connecting structure, which comprises a phenolic air pipe, wherein two sides of the phenolic air pipe are symmetrically provided with mounting ports, one side, far away from the phenolic air pipe, of one mounting port is fixedly connected with a first connecting port, the other side, far away from the phenolic air pipe, of the mounting port is fixedly connected with a second connecting port, the top of the second connecting port is fixedly provided with a measuring box, the inside of the second connecting port and the measuring box is provided with an airtight detection mechanism, the outer surfaces of the first connecting ports are equidistantly provided with clamping grooves, one side, far away from the mounting ports, of the second connecting ports is provided with connecting grooves matched with the first connecting ports, and clamping blocks matched with the clamping grooves are equidistantly arranged in the connecting grooves.

As a preferable scheme of the utility model, one side of the mounting opening, which is close to the phenolic air pipe, is provided with a mounting groove matched with the phenolic air pipe, and the phenolic air pipe is fixedly mounted in the mounting groove.

As a preferable scheme of the utility model, one side of the clamping block far away from the measuring box is fixedly connected with a positioning plate, the positioning plate is in sliding connection with the inner wall of the second connecting port, one side of the positioning plate far away from the clamping block is fixedly connected with a first connecting rod, one end of the first connecting rod far away from the positioning plate is fixedly connected with a pull ring, one side of the positioning plate far away from the clamping block is symmetrically and fixedly connected with a first spring, and one end of the first spring far away from the positioning plate is fixedly connected with the inner wall of the second connecting port.

As a preferable scheme of the utility model, the inner wall of the first connecting port is fixedly connected with a rubber sealing gasket.

As a preferable scheme of the utility model, the airtight detection mechanism comprises a constant pressure cavity, the constant pressure cavity is arranged in a second connecting port, the bottom of the constant pressure cavity is provided with a connecting port, the inner wall of the constant pressure cavity is slidably connected with a piston plate, the top of the piston plate is fixedly connected with a second connecting rod, one end of the second connecting rod, which is far away from the piston plate, is fixedly connected with a constant pressure plate, the constant pressure plate is slidably connected with the inner wall of the measuring box, a second spring is sleeved on the surface of the second connecting rod, one end of the second spring is fixedly connected with the piston plate, and the other end of the second spring is fixedly connected with the inner wall of the constant pressure cavity.

As a preferable scheme of the utility model, the outer surface of the measuring box is provided with an inner window, and the surface of the inner window is provided with scale marks.

The beneficial effects achieved by the utility model are as follows: the utility model has compact structure and strong practicability, the arranged airtight detection mechanism can realize the detection of the wind pressure of the front phenolic air pipe, and the position of the fixed pressing plate in the measuring box is used for determining whether the front phenolic air pipe has the phenomenon of air leakage or not; the clamping block can be inserted into the connecting groove at the first connecting port, the clamping block is arranged in the corresponding clamping groove through the resilience force of the first spring, and meanwhile, the sealing connection between the two phenolic air pipes is realized through the rubber sealing gasket at the inner side of the first connecting port.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of the present utility model;

FIG. 3 is a schematic side cross-sectional view of a second port of the present utility model;

FIG. 4 is a schematic side cross-sectional view of a first interface of the present utility model;

FIG. 5 is a schematic side sectional view of the mounting port of the present utility model;

FIG. 6 is a schematic elevational view of the metrology box of the present utility model;

fig. 7 is an enlarged schematic view at a of the present utility model.

In the figure: 1. phenolic aldehyde wind pipe; 2. an airtight detection mechanism; 21. a constant pressure cavity; 22. a connection port; 23. a piston plate; 24. a second connecting rod; 25. a second spring; 26. a fixed pressing plate; 3. a mounting port; 4. a mounting groove; 5. a first connection port; 6. a clamping groove; 7. a rubber gasket; 8. a second connection port; 9. a connecting groove; 10. a metrology box; 11. a clamping block; 12. a positioning plate; 13. a first connecting rod; 14. a pull ring; 15. a first spring; 16. an inner view window; 17. graduation marks.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the utility model provides a connecting structure, which comprises a phenolic air duct 1, wherein two sides of the phenolic air duct 1 are symmetrically provided with mounting ports 3, one side of the mounting port 3 far away from the phenolic air duct 1 is fixedly connected with a first connecting port 5, one side of the other mounting port 3 far away from the phenolic air duct 1 is fixedly connected with a second connecting port 8, the top of the second connecting port 8 is fixedly provided with a measuring box 10, the inside of the second connecting port 8 and the measuring box 10 are provided with an airtight detection mechanism 2, the outer surface of the first connecting port 5 is equidistantly provided with a clamping groove 6, one side of the second connecting port 8 far away from the mounting port 3 is provided with a connecting groove 9 matched with the first connecting port 5, and a clamping block 11 matched with the clamping groove 6 is equidistantly arranged inside the connecting groove 9.

Further, one side of the mounting port 3, which is close to the phenolic air duct 1, is provided with a mounting groove 4 matched with the phenolic air duct 1, and the phenolic air duct 1 is fixedly mounted inside the mounting groove 4, so that the phenolic air duct 1 is conveniently connected with the mounting port 3 through the mounting groove 4.

Further, one side fixedly connected with locating plate 12 of measuring box 10 is kept away from to fixture block 11, locating plate 12 and second connector 8 inner wall sliding connection, one side fixedly connected with head rod 13 of fixture block 11 is kept away from to locating plate 12, the one end fixedly connected with pull ring 14 of locating plate 12 is kept away from to head rod 13, one side symmetry fixedly connected with spring 15 of fixture block 11 is kept away from to locating plate 12, one end and the second connector 8 inner wall fixedly connected of locating plate 12 are kept away from to spring 15, during operation, the resilience force through spring 15 drives fixture block 11 card income draw-in groove 6, accomplish the connection between first connector 5 and the second connector 8, can drive fixture block 11 simultaneously and break away from draw-in groove 6 through pull ring 14, realize the quick dismantlement of phenolic aldehyde tuber pipe 1.

Further, the inner wall of the first connecting port 5 is fixedly connected with a rubber sealing pad 7, and the air tightness of the phenolic air pipe 1 is improved through the rubber sealing pad 7.

Further, the airtight detection mechanism 2 comprises a constant pressure cavity 21, the constant pressure cavity 21 is arranged in the second connecting port 8, a connecting port 22 is arranged at the bottom of the constant pressure cavity 21, a piston plate 23 is slidably connected to the inner wall of the constant pressure cavity 21, a second connecting rod 24 is fixedly connected to the top of the piston plate 23, one end of the second connecting rod 24, far away from the piston plate 23, is fixedly connected with a constant pressure plate 26, the constant pressure plate 26 is slidably connected with the inner wall of the measuring box 10, a second spring 25 is sleeved on the surface of the second connecting rod 24, one end of the second spring 25 is fixedly connected with the piston plate 23, the other end of the second spring 25 is fixedly connected with the inner wall of the constant pressure cavity 21, during operation, wind pressure in the phenolic air duct 1 drives the piston plate 23 to move, the piston plate 23 drives the constant pressure plate 26 to move through the second connecting rod 24, and when the wind pressure condition in the phenolic air duct 1 is observed through the height of the constant pressure plate 26, and when the height of the constant pressure plate 26 is lower than the height of the constant pressure plate 26 on the front phenolic air duct 1, the phenomenon that the phenolic air duct 1 exists is indicated.

Further, the outer surface of the measuring box 10 is provided with an inner view window 16, the surface of the inner view window 16 is provided with scale marks 17, and the height of the fixed pressing plate 26 is conveniently observed through the cooperation of the inner view window 16 and the scale marks 17.

Specifically, when the utility model is used, after the first connecting port 5 is inserted into the connecting groove 9, when the clamping block 11 reaches the position of the clamping groove 6, the first spring 15 rebounds to drive the clamping block 11 to clamp into the clamping groove 6, the connection between the first connecting port 5 and the second connecting port 8 is completed, in the use process after the connection of the plurality of phenolic air pipes 1 is completed, the air pressure in the phenolic air pipes 1 drives the piston plate 23 to move, the piston plate 23 drives the fixed pressing plate 26 to move through the second connecting rod 24, the air pressure condition in the phenolic air pipes 1 is observed through the height of the fixed pressing plate 26, and when the height of the fixed pressing plate 26 is lower than the height of the fixed pressing plate 26 on the front phenolic air pipe 1, the phenomenon that the phenolic air pipes 1 leak air is indicated.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a connection structure, includes phenolic aldehyde tuber pipe (1), its characterized in that, phenolic aldehyde tuber pipe (1) bilateral symmetry is equipped with installing port (3), and one side fixedly connected with first connecting port (5) of phenolic aldehyde tuber pipe (1) are kept away from to one of them installing port (3), and another one side fixedly connected with second connector (8) of phenolic aldehyde tuber pipe (1) are kept away from to installing port (3), second connector (8) top fixed mounting has measurement box (10), second connector (8) and measurement box (10) inside are equipped with airtight detection mechanism (2), first connecting port (5) surface equidistance is equipped with draw-in groove (6), one side that installing port (3) were kept away from to second connector (8) is equipped with spread groove (9) that use with first connecting port (5), inside equidistance of spread groove (9) is equipped with fixture block (11) that use with draw-in groove (6) cooperation.

2. The connecting structure according to claim 1, wherein one side of the mounting opening (3) close to the phenolic air duct (1) is provided with a mounting groove (4) matched with the phenolic air duct (1), and the phenolic air duct (1) is fixedly mounted in the mounting groove (4).

3. The connecting structure according to claim 1, wherein one side of the fixture block (11) away from the measuring box (10) is fixedly connected with a positioning plate (12), the positioning plate (12) is slidably connected with the inner wall of the second connecting port (8), one side of the positioning plate (12) away from the fixture block (11) is fixedly connected with a first connecting rod (13), one end of the first connecting rod (13) away from the positioning plate (12) is fixedly connected with a pull ring (14), one side of the positioning plate (12) away from the fixture block (11) is symmetrically and fixedly connected with a first spring (15), and one end of the first spring (15) away from the positioning plate (12) is fixedly connected with the inner wall of the second connecting port (8).

4. A connection structure according to claim 1, characterized in that the inner wall of the first connection port (5) is fixedly connected with a rubber gasket (7).

5. The connecting structure according to claim 1, wherein the airtight detecting mechanism (2) comprises a constant pressure cavity (21), the constant pressure cavity (21) is located inside the second connecting port (8), a connecting port (22) is arranged at the bottom of the constant pressure cavity (21), a piston plate (23) is slidably connected to the inner wall of the constant pressure cavity (21), a second connecting rod (24) is fixedly connected to the top of the piston plate (23), a constant pressure plate (26) is fixedly connected to one end, far away from the piston plate (23), of the second connecting rod (24), the constant pressure plate (26) is slidably connected with the inner wall of the measuring box (10), a second spring (25) is sleeved on the surface of the second connecting rod, one end of the second spring (25) is fixedly connected with the piston plate (23), and the other end of the second spring (25) is fixedly connected with the inner wall of the constant pressure cavity (21).

6. A connection according to claim 5, characterized in that the outer surface of the measuring cell (10) is provided with an inner viewing window (16), the inner viewing window (16) surface being provided with graduation marks (17).