CN217056417U

CN217056417U - Connection structure of gas ball valve

Info

Publication number: CN217056417U
Application number: CN202220742059.8U
Authority: CN
Inventors: 严崇木
Original assignee: Chongqing Huanxin Gas Equipment Co ltd
Current assignee: Chongqing Huanxin Gas Equipment Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-26
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to the technical field of gas transmission valve structures, in particular to a connecting structure of a gas ball valve, which comprises a gas ball valve and a connecting component, wherein the connecting component comprises a clamping plate, a first bolt, a first nut, a baffle ring, a second bolt and a second nut, the clamping plate comprises an upper clamping plate and a lower clamping plate, when in use, a gas pipe is firstly tightly sleeved on a connecting pipe, four first bolts are matched with four first nuts for use, two upper clamping plates and two lower clamping plates are fastened on the gas pipe, the gas pipe is clamped by the clamping plate, the gas pipe is prevented from loosening and falling to cause gas leakage, then two baffle rings are respectively sleeved on the two clamping plates, four second bolts are matched with four second nuts for use, two baffle rings are fastened, two clamping plates can be fixed by the two baffle rings, thereby the two clamping plates are prevented from falling, the gas pipe is further fastened to prevent the gas pipe from falling off, the connecting structure is complex, the problem of connection structure connection insecure is solved.

Description

Connection structure of gas ball valve

Technical Field

The utility model relates to a gas transmission valve technical field especially relates to a connection structure of gas ball valve.

Background

At present, the domestic urban gas transmission and distribution pipe network uses PE pipes on a large scale, most of valves arranged on the original PE pipes are PE valves, the valves are generally connected with the pipes through hot melting butt joint or capacitors, but the reliability and the safety are poor, and therefore steel or iron valves with good reliability and safety are expected to be adopted on the PE pipes.

Prior art (CN202852303U) discloses a connection structure of gas ball valve, this valve body internal fixation has the disk seat, be equipped with the spheroid between the disk seat, this spheroidal center bottom is equipped with the location axle that links to each other with the valve body is integrative, the valve rod has been inserted at this spheroidal center top, this valve body top is equipped with valve rod seat and the seal receptacle that links into an integrated entity, this valve rod cross-under connects among the valve rod seat, in particular, this connection structure includes recess and the hoop section of one of every end that the screw thread form that the valve body both ends interface outer wall was established, a section of impressing that PE connects cup joints on the recess, this hoop section of impressing that PE connects is cup jointed to hoop section of this hoop section of pressing, the utility model discloses based on above-mentioned connection structure is through impressing PE joint and outer hoop for the connection structure compactness of ball valve and PE pipe, the leakproofness are good, have optimized the space of product and have occupied.

However, the connection structure is too simple, the connection is not firm, and the problems of gas leakage, falling of a gas pipe and the like can occur when the gas pipe is used for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connection structure of gas ball valve aims at solving connection structure too simple, connects insecure problem.

In order to achieve the purpose, the utility model provides a connection structure of a gas ball valve, which comprises a gas ball valve and two connection components, wherein the two connection components are respectively arranged at two sides of the gas ball valve;

the connecting component comprises two clamping plates, four first bolts, four first nuts, two retaining rings, four second bolts and four second nuts, the two clamping plates are respectively arranged at two sides of the gas ball valve, the two retaining rings are respectively in sliding connection with the two clamping plates and are respectively positioned at one side close to the gas ball valve, the four second bolts are respectively in sliding connection with the two retaining rings and respectively penetrate through the two retaining rings, the four second nuts are respectively in threaded connection with the four second bolts and are respectively positioned at the outer sides of the four second bolts, the two clamping plates comprise two upper clamping plates and two lower clamping plates, the four first bolts are respectively in sliding connection with the two upper clamping plates and the two lower clamping plates and respectively penetrate through the two upper clamping plates and the two lower clamping plates, and the four first nuts are respectively in threaded connection with the four first bolts, and the first bolts are respectively positioned on the outer sides of the four first bolts.

The gas ball valve comprises a valve body, a valve core, a valve rod and a connecting pipe, wherein the valve core is rotatably connected with the valve body and is positioned inside the valve body, the valve rod is fixedly connected with the valve core and penetrates through the valve body, and the connecting pipe is fixedly connected with the valve body and is positioned on one side of the valve body.

Wherein, coupling assembling still includes two hoops, two the hoops respectively with two splint sliding connection is located respectively and keeps away from gas ball valve one side.

Wherein, the connecting pipe has the sealing washer, the sealing washer is located the connecting pipe outside.

Wherein, coupling assembling still includes four skid resistant course, four the skid resistant course is located two respectively the punch holder and two the lower plate is inboard.

The utility model discloses a connection structure of gas ball valve, coupling assembling with the gas pipe with the gas ball valve links together, two splint symmetry installation, two keep off the ring with two splint are fixed, make two splint can not drop, further fasten the gas pipe and prevent that it from droing, four the second bolt and four the cooperation of second nut is used, with two keep off the ring fastening, make two keep off the ring and can fix two splint, two the punch holder and two the lower plate cooperation is pressed from both sides the gas pipe tightly, prevents that the gas pipe is not hard up to drop and leads to the gas to leak, four first bolt and four the cooperation of first nut is used, with two the punch holder and two the lower plate fastening is on the gas pipe, makes the splint press from both sides tight gas pipe.

During use, the gas pipe is tightly sleeved on the connecting pipe, four, the first bolt is matched with four, the first nut is matched for use, two upper clamping plates and two lower clamping plates are fastened on the gas pipe, the gas pipe is clamped by the clamping plates, the gas pipe is prevented from loosening and falling to cause gas leakage, the retaining rings are sleeved on the two clamping plates respectively, four, the second bolt is matched for use with four, the second nut is matched for use, two retaining rings are fastened to enable two retaining rings to be fixed by the two clamping plates, so that the clamping plates are prevented from falling, the gas pipe is further fastened to prevent falling, the connecting structure is complex, the gas pipe is firmly connected with the gas ball valve, and the problem that the connecting structure is not firm in connection is solved.

Drawings

In order to more clearly illustrate the embodiments or prior art solutions in the present application, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is an overall structure schematic diagram of a connection structure of a gas ball valve provided by the present invention.

Fig. 2 is a cross-sectional view of the connection structure of a gas ball valve provided by the present invention.

Fig. 3 is a schematic view of a connection assembly structure of a connection structure of a gas ball valve provided by the present invention.

1-gas ball valve, 2-connecting component, 11-valve body, 12-valve core, 13-valve rod, 14-connecting pipe, 21-clamping plate, 22-first bolt, 23-first nut, 24-baffle ring, 25-second bolt, 26-second nut, 27-hoop ring, 141-sealing ring, 211-upper clamping plate, 212-lower clamping plate and 213-antiskid layer.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, the present invention provides a connection structure of a gas ball valve:

the gas ball valve comprises a gas ball valve 1 and two connecting assemblies 2, wherein the two connecting assemblies 2 are respectively arranged on two sides of the gas ball valve 1;

the connecting assembly 2 comprises two clamping plates 21, four first bolts 22, four first nuts 23, two retaining rings 24, four second bolts 25 and four second nuts 26, the two clamping plates 21 are respectively arranged at two sides of the gas ball valve 1, the two retaining rings 24 are respectively in sliding connection with the two clamping plates 21 and are respectively positioned at one side close to the gas ball valve 1, the four second bolts 25 are respectively in sliding connection with the two retaining rings 24 and penetrate through the two retaining rings 24, the four second nuts 26 are respectively in threaded connection with the four second bolts 25 and are respectively positioned at the outer sides of the four second bolts 25, the two clamping plates 21 comprise two upper clamping plates 211 and two lower clamping plates 212, the four first bolts 22 are respectively in sliding connection with the two upper clamping plates 211 and the two lower clamping plates 212 and penetrate through the two upper clamping plates 211 and the two lower clamping plates 212, the four first nuts 23 are respectively in threaded connection with the four first bolts 22 and are respectively located outside the four first bolts 22.

In this embodiment, coupling assembling 2 with the gas pipe with gas ball valve 1 links together, two splint 21 symmetry installation, two keep off ring 24 with two splint 21 is fixed, makes two splint 21 can not drop, further fastens the gas pipe and prevents it and drop, four second bolt 25 and four the cooperation of second nut 26 is used, will two keep off ring 24 fastening, makes two keep off ring 24 can fix two splint 21, two upper plate 211 and two the cooperation of lower plate 212 is tight with the gas pipe clamp, prevents that the gas pipe is not hard up to drop and leads to the gas to leak, four first bolt 22 and four first nut 23 cooperation is used, with two upper plate 211 and two lower plate 212 fastening is on the gas pipe, makes splint 21 presss from both sides tight gas pipe.

During the use with the gas pipe tight cover first bolt 22 and four on connecting pipe 14 first nut 23 cooperation is used, with two punch holder 211 and two lower plate 212 fastening is on the gas pipe, makes splint 21 presss from both sides tight gas pipe, prevents that the gas pipe is not hard up to drop and leads to the gas to leak, again with two keep off ring 24 overlaps respectively two on splint 21, four second bolt 25 and four second nut 26 cooperation is used, with two keep off ring 24 fastening, makes two keep off ring 24 can fix two splint 21 prevent two splint 21 from droing, further fasten gas pipe and prevent it from droing, this connection structure with gas pipe with gas ball valve 1 firmly connects, has solved the insecure problem of connection structure connection.

Further, the gas ball valve 1 includes a valve body 11, a valve core 12, a valve rod 13 and a connecting pipe 14, the valve core 12 is rotatably connected with the valve body 11 and is located inside the valve body 11, the valve rod 13 is fixedly connected with the valve core 12 and penetrates through the valve body 11, and the connecting pipe 14 is fixedly connected with the valve body 11 and is located on one side of the valve body 11; the connection pipe 14 has a sealing ring 141, and the sealing ring 141 is located outside the connection pipe 14.

In this embodiment, the valve body 11 and the valve core 12 are matched to enable the gas ball valve 1 to open and close a pipeline to control gas flow, the valve rod 13 controls the valve core 12 to rotate, the connecting pipe 14 facilitates the sleeving of a gas pipe, and the sealing ring 141 enables the connecting pipe 14 to be connected with the gas pipe more tightly to prevent gas leakage.

Further, the connecting assembly 2 further comprises two hoops 27, and the two hoops 27 are respectively connected with the two clamping plates 21 in a sliding manner and are respectively located on one side far away from the gas ball valve 1; the connecting assembly 2 further comprises four anti-slip layers 213, and the four anti-slip layers 213 are respectively located on the inner sides of the upper clamping plate 211 and the lower clamping plate 212.

In this embodiment, two the hoop 27 is provided with the side bolt, two the hoop 27 can adjust the size through the side bolt, two the hoop 27 will two splint 21 keeps away from one side fastening of gas ball valve 1 makes two splint 21 are tighter with the gas pipe clamp, prevents that the gas pipe is not hard up to arouse that the gas leaks, four skid resistant course 213 is made by the ebonite, has increaseed two the friction between upper plate 211 and two lower plate 212 and the gas pipe prevents that the gas pipe from sliding and coming off.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A connection structure of a gas ball valve is characterized in that,

the gas ball valve comprises a gas ball valve and two connecting assemblies, wherein the two connecting assemblies are respectively arranged on two sides of the gas ball valve;

the connecting assembly comprises two clamping plates, four first bolts, four first nuts, two baffle rings, four second bolts and four second nuts, wherein the two clamping plates are respectively arranged at two sides of the gas ball valve, the two baffle rings are respectively in sliding connection with the two clamping plates and are respectively positioned at one side close to the gas ball valve, the four second bolts are respectively in sliding connection with the two baffle rings and penetrate through the two baffle rings, the four second nuts are respectively in threaded connection with the four second bolts and are respectively positioned at the outer sides of the four second bolts, the two clamping plates comprise two upper clamping plates and two lower clamping plates, the four first bolts are respectively in sliding connection with the two upper clamping plates and the two lower clamping plates and penetrate through the two upper clamping plates and the two lower clamping plates, and the four first nuts are respectively in threaded connection with the four first bolts, and the first bolts are respectively positioned on the outer sides of the four first bolts.

2. A gas ball valve coupling structure according to claim 1,

the gas ball valve comprises a valve body, a valve core, a valve rod and a connecting pipe, wherein the valve core is rotatably connected with the valve body and is positioned in the valve body, the valve rod is fixedly connected with the valve core and penetrates through the valve body, and the connecting pipe is fixedly connected with the valve body and is positioned on one side of the valve body.

3. A gas ball valve coupling structure according to claim 1,

the connecting assembly further comprises two hoops, and the two hoops are respectively connected with the two clamping plates in a sliding mode and are respectively located on one side of the gas ball valve.

4. A gas ball valve coupling structure according to claim 2,

the connecting pipe is provided with a sealing ring, and the sealing ring is positioned on the outer side of the connecting pipe.

5. A gas ball valve coupling structure according to claim 1,

coupling assembling still includes four skid resistant course, four the skid resistant course is located two respectively the punch holder and two the lower plate is inboard.