CN214331773U

CN214331773U - Assembled stainless steel pipe fitting device for air conditioner chilled water system pipeline

Info

Publication number: CN214331773U
Application number: CN202120276881.5U
Authority: CN
Inventors: 林鹏璋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-01
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses an assembled stainless steel pipe fitting device for air conditioner refrigerated water system pipeline, including the connecting pipe, ring groove has all been seted up to the both ends lateral wall of connecting pipe, two external screw threads have been seted up to the outside lateral wall symmetry of connecting pipe, the outside lateral wall of connecting pipe passes through external screw thread threaded connection has the rotation cover, a plurality of rectangle openings have been seted up to the lateral wall circumference that the connecting pipe runs through ring groove, and is a plurality of rectangle open-ended inboard lateral wall rotates and is connected with the extrusion piece, the rectangular channel has been seted up to the bottom lateral wall of extrusion piece, two of the even fixedly connected with of inboard lateral wall of rectangular channel push up the spring, two push up the other end fixedly connected with clamp splice of spring. The utility model relates to an air conditioner accessory technical field promotes the extrusion piece through rotating the cover and to rectangle opening internal rotation, makes the pipeline that the extrusion piece was located ring groove to the cover press from both sides tightly, the connection between two pipelines of being convenient for.

Description

Assembled stainless steel pipe fitting device for air conditioner chilled water system pipeline

Technical Field

The utility model relates to an air conditioner accessory technical field specifically is an assembled stainless steel pipe fitting device for air conditioner refrigerated water system pipeline.

Background

The air conditioning system mainly has the functions of ventilation, temperature and humidity control and regulation and air purification, and is installed as an important component in electromechanical engineering, so that the application is increased gradually. The quality and level of the installation of chilled water system piping directly affects the safety and reliability of the overall air conditioning system. The existing pipeline of the chilled water system is usually made of stainless steel materials, workers usually connect the stainless steel pipeline in a welding mode, and although the welded pipeline is firm and durable, the pipeline is difficult to clean in the future if the problems such as blockage occur in the pipeline, and the pipeline is inconvenient to maintain in the future.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled stainless steel pipe fitting device for air conditioner chilled water system pipeline to solve the current chilled water system pipeline on the existing market that above-mentioned background art provided and make for stainless steel material usually, the workman uses welded mode to connect when connecting stainless steel pipeline usually, although the pipeline after the welding is durable, nevertheless will hardly clear up if take place to block up the scheduling problem in the pipeline in the future, be not convenient for the problem of the maintenance to the pipeline in the future.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an assembled stainless steel pipe fitting device for an air-conditioning chilled water system pipeline comprises a connecting pipe, wherein annular clamping grooves are formed in the side walls of two ends of the connecting pipe, two external threads are symmetrically formed in the side wall of the outer side of the connecting pipe, the side wall of the outer side of the connecting pipe is connected with a rotating sleeve through the external threads, a plurality of rectangular openings are formed in the connecting pipe and penetrate through the circumference of the side wall of the annular clamping grooves, an extrusion block is rotatably connected to the side wall of the inner side of each rectangular opening, a rectangular groove is formed in the side wall of the bottom of the extrusion block, two top springs are uniformly and fixedly connected to the side wall of the inner side of the rectangular groove, a clamping block is fixedly connected to the other ends of the two top springs, a fixing ring is integrally formed in the position, which is close to the connecting pipe, a plurality of through holes are formed in the circumference of the side wall of the fixing ring, and moving pipes are inserted into the side walls of the four through holes, the inner side wall of the moving pipe is inserted with a moving rod, one end of the moving rod is fixedly connected with a thrust spring, and the other end of the thrust spring is abutted against the inner side wall of the moving pipe.

Preferably, the end face of the clamping block is of an arc structure, and the side wall of the bottom of the clamping block is provided with an anti-slip groove.

Preferably, the side wall of one end of the extrusion block, which is far away from the external thread, is provided with an inclined surface.

Preferably, a plurality of jacks are formed in the circumference of the side wall of the rotating sleeve, which is close to the fixing ring.

Preferably, the sum of the length of the moving pipe and the length of the moving rod is larger than the distance between the two side walls of the rotating sleeve.

Preferably, the inner side wall of the ring-shaped clamping groove is provided with a sealing ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the connecting pipe, ring groove, rotate the cover, the setting of subassembly such as extrusion piece, the water pipe that will treat to connect inserts in the ring groove that the connecting pipe lateral wall was seted up, rotatory rotation cover, because the lateral wall that rotates cover and connecting pipe is connected through the screw thread, will remove to the both ends face of connecting pipe when rotating the cover and rotating, thereby will set up in the inboard extrusion piece of rectangle opening lateral wall to ring groove and extrude, thereby the pipeline of locating in the ring groove to the cover presss from both sides tightly, through set up the sealing washer in ring groove, the condition that can effectually prevent the pipeline and leak takes place.

2. Through the setting of components such as removal pipe, carriage release lever, thrust spring and jack, after the pipe centre gripping of rotating the cover promotion extrusion piece in to ring groove is accomplished, set up in the intra-annular removal pipe of fixed ring and carriage release lever will receive thrust spring's elastic action to rotating the cover direction removal, make the both ends of removal pipe and carriage release lever insert the jack in, carry out limiting displacement to the rotating sleeve, prevent to rotate not hard up of cover.

Drawings

Fig. 1 is a schematic view of the overall structure of an assembled stainless steel pipe fitting device for an air-conditioning chilled water system pipeline according to the present invention;

fig. 2 is a schematic view of an assembly structure of an assembly type stainless steel pipe fitting device for an air conditioner chilled water system pipeline according to the present invention;

fig. 3 is a schematic structural view of a connecting pipe of an assembled stainless steel pipe fitting device for an air-conditioning chilled water system pipeline according to the present invention;

fig. 4 is a schematic structural view of an extrusion block of an assembled stainless steel pipe fitting device for an air-conditioning chilled water system pipeline according to the present invention;

fig. 5 is the utility model provides a removal tubular construction sketch map of assembled stainless steel pipe fitting device for air conditioner chilled water system pipeline.

In the figure: 1. a connecting pipe; 2. an annular neck; 3. rotating the sleeve; 4. a fixing ring; 5. a rectangular opening; 6. extruding the block; 7. an external thread; 8. moving the tube; 9. a travel bar; 10. a rectangular groove; 11. a spring is supported; 12. a clamping block; 13. an anti-slip groove; 14. a jack; 15. a thrust spring.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, an assembly type stainless steel pipe fitting device for an air-conditioning chilled water system pipeline comprises a connecting pipe 1, wherein the side walls of two ends of the connecting pipe 1 are respectively provided with an annular clamping groove 2, the inner side wall of the annular clamping groove 2 is provided with a sealing ring to effectively prevent water leakage of a pipeline, the outer side wall of the connecting pipe 1 is symmetrically provided with two external threads 7, the outer side wall of the connecting pipe 1 is in threaded connection with a rotating sleeve 3 through the external threads 7, the circumference of one side wall of the rotating sleeve 3, which is close to a fixed ring 4, is provided with a plurality of jacks 14, so that a moving rod 9 and a moving pipe 8 can be inserted into the jacks 14 to prevent the rotating sleeve 3 from rotating, the connecting pipe 1 is provided with a plurality of rectangular openings 5 through the circumference of the side wall of the annular clamping groove 2, the inner side walls of the plurality of rectangular openings 5 are rotatably connected with an extrusion block 6, and the side wall of one end, which is far away from the external threads 7, of the extrusion block 6 is arranged in an inclined plane, so that the extrusion block 6 clamps the pipeline under the pressure action of the rotating sleeve 3, the bottom side wall of the extrusion block 6 is provided with a rectangular groove 10, the inner side wall of the rectangular groove 10 is uniformly and fixedly connected with two top springs 11, the other ends of the two top springs 11 are fixedly connected with a clamping block 12, the end surface of the clamping block 12 is arranged in an arc structure, and the bottom side wall of the clamping block 12 is provided with an anti-skid groove 13, carry out the centre gripping to the pipeline lateral wall that can be better, prevent skidding, connecting pipe 1 is close to its middle position integrated into one piece has solid fixed ring 4, gu fixed ring 4's lateral wall circumference runs through and has seted up a plurality of through-holes, the inboard lateral wall of four through-holes is inserted and is equipped with removal pipe 8, the inboard lateral wall of removal pipe 8 is inserted and is equipped with carriage release lever 9, the length sum of removal pipe 8 and carriage release lever 9 is greater than two distances between the 3 lateral walls of rotation cover, the one end fixedly connected with thrust spring 15 of carriage release lever 9, thrust spring 15's the other end offsets with the inboard lateral wall of removal pipe 8.

In the utility model, the water pipe to be connected is inserted into the annular clamping groove 2 formed on the side wall of the connecting pipe 1, the rotating sleeve 3 is rotated, because the rotating sleeve 3 is connected with the side wall of the connecting pipe 1 through threads, when the rotating sleeve 3 rotates, the rotating sleeve moves towards the two end faces of the connecting pipe 1, so that the extrusion block 6 arranged on the side wall of the rectangular opening 5 is extruded towards the inner side of the annular clamping groove 2, the pipeline sleeved in the annular clamping groove 2 is clamped, and the condition of pipeline water leakage can be effectively prevented by arranging the sealing ring in the annular clamping groove 2; after the rotating sleeve 3 pushes the extrusion block 6 to clamp the pipeline in the annular clamping groove 2, the moving pipe 8 and the moving rod 9 which are arranged in the fixed ring 4 move towards the rotating sleeve 3 under the elastic action of the thrust spring 15, so that the two ends of the moving pipe 8 and the moving rod 9 are inserted into the insertion holes 14, the rotating sleeve 3 is limited, and the rotating sleeve 3 is prevented from loosening.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The assembly type stainless steel pipe fitting device for the pipeline of the air-conditioning chilled water system comprises a connecting pipe (1) and is characterized in that annular clamping grooves (2) are formed in the side walls of two ends of the connecting pipe (1), two external threads (7) are symmetrically formed in the side wall of the outer side of the connecting pipe (1), a rotating sleeve (3) is connected to the side wall of the outer side of the connecting pipe (1) through the external threads (7) in a threaded manner, a plurality of rectangular openings (5) are formed in the connecting pipe (1) in a manner of penetrating through the circumference of the side wall of the annular clamping grooves (2), an extrusion block (6) is rotatably connected to the side wall of the inner side of each rectangular opening (5), a rectangular groove (10) is formed in the side wall of the bottom of the extrusion block (6), two ejection springs (11) are uniformly and fixedly connected to the side wall of the inner side of the rectangular groove (10), and a clamping block (12) is fixedly connected to the other ends of the ejection springs (11), connecting pipe (1) is close to its intermediate position integrated into one piece and has solid fixed ring (4), the lateral wall circumference of solid fixed ring (4) is run through and has been seted up a plurality of through-holes, four the inboard lateral wall of through-hole is inserted and is equipped with removal pipe (8), the inboard lateral wall of removal pipe (8) is inserted and is equipped with carriage release lever (9), the one end fixedly connected with thrust spring (15) of carriage release lever (9), the other end of thrust spring (15) offsets with the inboard lateral wall of removal pipe (8).

2. The assembly type stainless steel pipe fitting device for the pipeline of the air-conditioning chilled water system according to claim 1, wherein the end surface of the clamping block (12) is of an arc-shaped structure, and the side wall of the bottom of the clamping block (12) is provided with an anti-skid groove (13).

3. The assembled stainless steel pipe fitting device for the air-conditioning chilled water system pipeline according to claim 1, wherein the side wall of one end, away from the external thread (7), of the extrusion block (6) is provided with an inclined surface.

4. The assembly type stainless steel pipe fitting device for the pipeline of the air-conditioning and freezing water system according to claim 1, wherein a plurality of insertion holes (14) are formed in the circumference of the side wall of one side, close to the fixing ring (4), of the rotating sleeve (3).

5. The assembled stainless steel pipe fitting device for the air-conditioning chilled water system pipeline is characterized in that the sum of the lengths of the moving pipe (8) and the moving rod (9) is greater than the distance between the two side walls of the rotating sleeve (3).

6. The assembled stainless steel pipe fitting device for the air-conditioning and freezing water system pipeline according to claim 1, wherein the inner side wall of the ring-shaped clamping groove (2) is provided with a sealing ring.