CN216112617U

CN216112617U - Explosion-proof pipe connector convenient to dismouting

Info

Publication number: CN216112617U
Application number: CN202122047757.4U
Authority: CN
Inventors: 陈明星
Original assignee: Ningbo Yuyao Pipe Co ltd
Current assignee: Ningbo Yuyao Pipe Co ltd
Priority date: 2021-08-28
Filing date: 2021-08-28
Publication date: 2022-03-22
Anticipated expiration: 2031-08-28

Abstract

The utility model relates to the technical field of explosion-proof pipeline connection, in particular to an explosion-proof pipeline connector convenient to disassemble and assemble. It is including accepting the plug and setting up the plug of accepting plug one side, accept to be provided with the connecting device who is used for connecting and accepts plug and plug between plug and the plug, it includes one end socket pipe to accept the plug, the plug includes fixed pipe, the equal fixedly connected with pipeline of one end of socket pipe and joint ring, fixedly connected with joint ring on the lateral wall between socket pipe and the joint ring, connecting device includes that two centrosymmetries set up is the half annular buckle, the catching groove has been seted up to the inside of buckle, two joint ring settings are in the inside of catching groove. The utility model clamps the two clamping rings on the receiving plug and the inserting plug inside through the two clamping rings, so that when emergency operation is carried out, the two clamping rings are buckled by the clamping rings or are separated from the clamping rings, and the aim of quick connection or disassembly is fulfilled.

Description

Explosion-proof pipe connector convenient to dismouting

Technical Field

The utility model relates to the technical field of explosion-proof pipeline connection, in particular to an explosion-proof pipeline connector convenient to disassemble and assemble.

Background

The pipeline is the life line of city safety, and the tap water that people used in life all carries through the pipeline, and in severe cold winter, because of the intraductal water freezing accident that causes the pipeline to burst often takes place. In order to prevent the pipeline from bursting due to ice expansion of the pipeline, an accident is caused, generally, an insulating layer is laid on the pipeline, once the insulating layer is damaged, or in the case of low-temperature weather, cold explosion of the pipeline still frequently occurs, the stability of social life is seriously affected, and the explosion-proof pipeline is arranged in order to ensure that the pipeline normally transports tap water.

At present when installation and dismantlement to explosion-proof pipeline, use a plurality of screws to link together two pipelines through, but the mode speed of this type of connection is too slow for the screw of connecting tube needs screwing of one, when meetting urgent condition and need connecting or dismantling the pipeline, the speed of operation is difficult to accelerate, and then has prolonged the time of connecting or dismantling.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an explosion-proof pipeline connector convenient to disassemble and assemble so as to solve the problems in the background technology.

In order to achieve the aim, the utility model provides an explosion-proof pipeline connector convenient to disassemble and assemble, which comprises a receiving plug and an inserting plug arranged on one side of the receiving plug, a connecting device for connecting the adapting plug and the plug-in plug is arranged between the adapting plug and the plug-in plug, the adapting plug comprises an adapting pipe at one end, the inserting plug comprises a fixed pipe, one ends of the adapting pipe and the clamping ring are fixedly connected with a pipeline, the clamping ring is fixedly connected on the side wall between the adapting pipe and the clamping ring, and the outer edges of one side of the two clamping rings, which are far away from each other, are provided with inclined surfaces, the connecting device comprises two semicircular retaining rings which are arranged in central symmetry, the buckle comprises a buckle ring and a clamping ring, wherein the buckle ring is arranged in the buckle ring, the two sides of the buckle ring are oblique openings which are obliquely arranged and are attached to the oblique surface of the clamping ring, and the two clamping rings are arranged in the buckle groove.

As a further improvement of the technical scheme, the clamping ring is fixedly connected with a fixing block, the side wall of one end of the retaining ring is fixedly connected with a hinge block, and the hinge block is hinged on the fixing block.

As a further improvement of the technical scheme, a connecting outer insert block is fixed on the retaining ring on one side of the hinge block, a connecting inner block is fixedly connected to the position, close to the middle, of one end, far away from the hinge block, of the retaining ring, the connecting inner block on one retaining ring is attached to the connecting outer insert block on the other retaining ring, and the connecting inner block and the connecting outer insert block are connected together through a positioning screw.

As a further improvement of the technical scheme, the retaining rings on the two sides of the connecting inner block are respectively provided with a side slot and a hinge block placing slot, one end of the hinge block is inserted in the hinge block placing slot, and one end of the connecting outer inserting block is inserted in the side slot.

As a further improvement of the technical scheme, the inner part of the bearing pipe is provided with an inserting cavity penetrating through the side wall of the clamping ring, one end of the fixing pipe is fixedly connected with an inserting pipe matched with the inserting cavity, and one end of the inserting pipe is inserted in the inserting cavity.

As a further improvement of the technical scheme, one end of the inserting pipe is fixedly connected with a clamping ring, a clamping groove is formed in the bearing pipe at one end of the inserting cavity, and one end of the clamping ring is inserted into the clamping groove.

As a further improvement of the technical scheme, a plurality of guide chutes are annularly arranged at one end, close to the snap ring, of the insertion pipe, the guide chutes are inclined side surfaces, feed-back chutes corresponding to the guide chutes are annularly arranged on the insertion pipe at one end of the guide chutes, and guide grooves for guiding are correspondingly arranged between the guide chutes and the feed-back chutes.

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

in this explosion-proof pipe connector convenient to dismouting, will accept two joint rings joint on plug and the grafting plug inside through two buckles that set up, make and accept plug and grafting plug-in connection together, make when carrying out urgent operation, only need through rotatory buckle, make the buckle two joint rings, perhaps make two joint rings leave the buckle, reach the purpose of high-speed joint or dismantlement, make when taking place urgent circumstances, the quick plug and the grafting plug of will accepting of operation workman unpack apart or separate.

Drawings

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

fig. 2 is a schematic sectional view of the receiving plug of the utility model;

fig. 3 is a schematic cross-sectional structure view of the plug of the utility model;

fig. 4 is a schematic view of a buckle of the present invention.

The various reference numbers in the figures mean:

1. receiving a plug; 11. a bearing pipe; 12. a snap ring; 13. a fixed block; 14. inserting a cavity; 15. a card slot;

2. inserting a plug; 21. a fixed tube; 22. inserting a pipe; 23. a material guide chute; 24. a guide groove; 25. a feed back trough; 26. a snap ring;

3. a connecting device; 31. a retaining ring; 32. buckling grooves; 33. a hinged block; 34. connecting an external insertion block; 35. connecting the inner block; 36. a side slot; 37. a hinge block placing groove;

4. and (5) positioning the screw.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1-4, the present embodiment provides an explosion-proof pipe connector convenient for assembly and disassembly, which includes a receiving plug 1 and an inserting plug 2 disposed at one side of the receiving plug 1, a connecting device 3 for connecting the receiving plug 1 and the inserting plug 2 is disposed between the receiving plug 1 and the inserting plug 2, the receiving plug 1 includes a receiving tube 11 at one end, the inserting plug 2 includes a fixing tube 21, a pipe is fixedly connected to one end of the receiving tube 11 and one end of the clamping ring 12, a clamping ring 12 is fixedly connected to a sidewall between the receiving tube 11 and the clamping ring 12, and an inclined surface is disposed at an outer edge of a side where the two clamping rings 12 are far away from each other, the connecting device 3 includes two semi-annular retaining rings 31 disposed with central symmetry, a retaining groove 32 is disposed inside the retaining ring 31, two side edges of the retaining groove 32 are inclined openings which are fitted with the inclined surface of the clamping ring 12, two joint rings 12 set up the inside at catching groove 32, fixedly connected with fixed block 13 on joint ring 12, fixedly connected with hinge block 33 on the one end lateral wall of buckle 31, hinge block 33 articulates on fixed block 13, articulate buckle 31 on joint ring 12, when making buckle 31 fix the position of joint ring 12, be convenient for fix the position of another joint ring 12, fix two buckles 31 respectively on two joint rings 12 simultaneously, improve the stability of two buckles 31 at the centre gripping screens to two joint rings 12, guarantee to accept the inseparable effect that plug 1 and plug 2 are connected.

Furthermore, a connecting outer insert block 34 is fixed on the retaining ring 31 at one side of the hinge block 33, a connecting inner block 35 is fixedly connected at a position close to the middle part of one end of the retaining ring 31 far away from the hinge block 33, the connecting inner block 35 on one retaining ring 31 is attached to the connecting outer insert block 34 on the other retaining ring 31, the inner connecting block 35 and the outer connecting block 34 are connected together by the positioning screws 4, the retaining rings 31 at the two sides of the inner connecting block 35 are respectively provided with a side slot 36 and a hinge block placing slot 37, one end of the hinge block 33 is inserted in the hinge block placing slot 37, one end of the outer connecting block 34 is inserted in the side slot 36, by inserting the hinge block 33, the connecting outer insert block 34 of one clasp 31 into the side slot 36 and the hinge block placing slot 37 of the other clasp 31, the two clasps 31 are more stable when being clamped with each other, so that the two clasps 31 fix the position of the two clamping rings 12.

Wherein, the interior of the adapting tube 11 is provided with an inserting cavity 14 penetrating through the side wall of the clamping ring 12, one end of the fixing tube 21 is fixedly connected with an inserting tube 22 matched with the inserting cavity 14, one end of the inserting tube 22 is inserted in the interior of the inserting cavity 14, one end of the inserting tube 22 is fixedly connected with a snap ring 26, the adapting tube 11 at one end of the inserting cavity 14 is provided with a snap groove 15, one end of the snap ring 26 is inserted in the interior of the snap groove 15, the inserting tube 22 is provided with a plurality of guide chutes 23 in an annular arrangement close to one end of the snap ring 26, the guide chutes 23 are inclined side surfaces, the inserting tube 22 at one end of the guide chute 23 is provided with return chutes 25 corresponding to the guide chutes 23 in an annular arrangement, guide grooves 24 for guiding are arranged between the corresponding guide chutes 23 and return chutes 25, the connection relationship between the adapting plug 1 and the inserting plug 2 is improved by inserting the inserting tube 22 in the interior of the inserting cavity 14, and the substances in the adapting plug 1 and the inserting plug 2 are shunted through the guide chutes 23, the moving speed of the substance is reduced, the impact of the substance on the receiving plug 1 and the plugging plug 2 is reduced, and the service life of the receiving plug 1 and the plugging plug 2 is prolonged.

When the explosion-proof pipeline connector convenient to disassemble and assemble is used in concrete, in emergency installation, one end of the insertion pipe 22 is inserted into the insertion cavity 14, one end of the snap ring 26 is inserted into the snap groove 15, the two snap rings 12 on one side of the adapting pipe 11 and one side of the fixed pipe 21 are attached to each other, the snap ring 31 is rotated to enable the snap ring 31 to rotate around the position hinged with the fixed block 13, the side edge of the snap ring 12 enters the snap groove 32, the inclined plane of the snap ring 12 and the inclined plane of the snap groove 32 are mutually attached, so that the snap groove 32 extrudes the snap ring 12, the two snap rings 12 are mutually attached and fastened, when the hinge block 33 and the coupling male block 34 are rotated into the side insertion groove 36 and the hinge block seating groove 37, the side edge of the connecting inner block 35 is attached to one side of the connecting outer insert block 34, the positions of the connecting inner block 35 and the connecting outer insert block 34 are fixed by using a positioning screw 4, and the two retaining rings 31 are fixed on the receiving plug 1 and the plug-in plug 2; when in emergency disassembly, the positioning screw 4 is disassembled from the retaining ring 31, the retaining ring 31 is rotated to separate the clamping ring 12 from the retaining ring 31, and the plug-in plug 2 is pulled out from the receiving plug 1 to complete the disassembly.

When the connected receiving plug 1 and the connected plug 2 are used, the substance flowing from the receiving plug 1 enters the inside of the plug tube 22 and is intercepted by the material guide groove 23, so that the substance enters the material guide groove 23, the substance flowing in the plug tube 22 is divided, the flowing speed of the substance in the plug tube 22 is reduced, the substance entering the material guide groove 23 enters the plug tube 22 again through the guide of the guide groove 24 and the material return groove 25, the substance in the plug tube 22 is impacted, the moving speed of the substance is further reduced, the impact effect of the substance on the receiving plug 1 and the plug 2 is further reduced, and the service life of the receiving plug 1 and the plug 2 is prolonged.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an explosion-proof pipe connection head convenient to dismouting, is including accepting plug (1) and setting plug (2) accepting plug (1) one side, its characterized in that: the connecting device (3) used for connecting the receiving plug (1) and the inserting plug (2) is arranged between the receiving plug (1) and the inserting plug (2), the receiving plug (1) comprises an end receiving pipe (11), the inserting plug (2) comprises a fixing pipe (21), one ends of the receiving pipe (11) and the clamping ring (12) are fixedly connected with a pipeline, the clamping ring (12) is fixedly connected on the side wall between the receiving pipe (11) and the clamping ring (12), the outer edge of one side, away from each other, of the two clamping rings (12) is provided with an inclined surface, the connecting device (3) comprises two semicircular retaining rings (31) which are arranged in a central symmetry manner, buckling grooves (32) are formed in the inner parts of the retaining rings (31), and two side edges of each buckling groove (32) are inclined openings which are attached to the inclined surfaces of the clamping rings (12), the two clamping rings (12) are arranged inside the fastening groove (32).

2. The explosion-proof pipe connector convenient to disassemble and assemble according to claim 1, which is characterized in that: fixedly connected with fixed block (13) on joint ring (12), fixedly connected with articulated piece (33) on the one end lateral wall of buckle (31), articulated piece (33) articulates on fixed block (13).

3. The explosion-proof pipe connector convenient to disassemble and assemble according to claim 2, wherein: the hinge joint structure is characterized in that a connecting outer insert block (34) is fixed on the retaining ring (31) on one side of the hinge joint block (33), one end, far away from the hinge joint block (33), of the retaining ring (31) is fixedly connected with a connecting inner block (35) close to the middle, the connecting inner block (35) on the retaining ring (31) is attached to the connecting outer insert block (34) on the other retaining ring (31), and the connecting inner block (35) is connected with the connecting outer insert block (34) through a positioning screw (4).

4. The explosion-proof pipe connector convenient to disassemble and assemble according to claim 3, wherein: the hinge block is characterized in that side slots (36) and hinge block placing grooves (37) are respectively formed in the retaining rings (31) on the two sides of the connecting inner block (35), one end of the hinge block (33) is inserted into the hinge block placing grooves (37), and one end of the connecting outer insertion block (34) is inserted into the side slots (36).

5. The explosion-proof pipe connector convenient to disassemble and assemble according to claim 1, which is characterized in that: the socket pipe is characterized in that an inserting cavity (14) penetrating through the side wall of the clamping ring (12) is formed in the socket pipe (11), one end of the fixing pipe (21) is fixedly connected with an inserting pipe (22) matched with the inserting cavity (14), and one end of the inserting pipe (22) is inserted in the inserting cavity (14).

6. The explosion-proof pipe connector convenient to disassemble and assemble according to claim 5, wherein: one end of the inserting pipe (22) is fixedly connected with a clamping ring (26), a clamping groove (15) is formed in the bearing pipe (11) at one end of the inserting cavity (14), and one end of the clamping ring (26) is inserted into the clamping groove (15).

7. The explosion-proof pipe connector convenient to disassemble and assemble according to claim 6, wherein: the inserting pipe (22) is close to one end of the clamping ring (26) and is annularly arranged and provided with a plurality of guide grooves (23), the guide grooves (23) are inclined side faces, the inserting pipe (22) at one end of the guide grooves (23) is annularly arranged and provided with material return grooves (25) corresponding to the guide grooves (23), and guide grooves (24) used for guiding are correspondingly arranged between the guide grooves (23) and the material return grooves (25).