CN214425342U

CN214425342U - Mounting structure of gas pipeline

Info

Publication number: CN214425342U
Application number: CN202120423090.0U
Authority: CN
Inventors: 胡良; 郭晨; 张雪松
Original assignee: Luoyang Xinao Gas Development Co ltd
Current assignee: Luoyang Xinao Gas Development Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-10-19
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a mounting structure of gas pipeline, including first gas pipeline, the right side of first gas pipeline can be dismantled and be connected with second gas pipeline, the first link block of right-hand member fixedly connected with of first gas pipeline, the inserting groove has been seted up on the right side of first link block, the second compression groove has been seted up to the upper end and the lower extreme of inserting groove inner chamber symmetry respectively, the left side wall body of two second compression groove inner chambers symmetry fixedly connected with second compression spring respectively, two second compression spring's right-hand member fixedly connected with compression pole respectively, the right-hand member fixedly connected with sealing rubber packing ring of two compression poles. This mounting structure of gas pipeline through mutually supporting of the second compression spring, second compression groove, compression pole, the sealing rubber packing ring that set up, can increase the leakproofness of first gas pipeline and second gas pipeline junction to the leakage of having avoided the gas has increased the security.

Description

Mounting structure of gas pipeline

Technical Field

The utility model relates to a gas pipeline field, in particular to gas pipeline's mounting structure.

Background

The gas is common kitchen burning fuel in the current life, its feature of environmental protection is good, use price is reasonable, nevertheless the gas transportation need use the pipeline to transport it, need install the pipeline before the use, and regularly maintain it, current gas pipeline is when the butt joint, be connected through the ring flange metalwork, adopt the screw thread to carry out fastening connection, the leakproofness is not good enough, the bolt is still not hard up easily simultaneously, so need a good difficult not hard up mounting structure of gas pipeline of leakproofness.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a gas pipeline mounting structure, which can effectively solve the problems of the background art.

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

a mounting structure of a gas pipeline comprises a first gas pipeline, wherein the right side of the first gas pipeline is detachably connected with a second gas pipeline, the right end of the first gas pipeline is fixedly connected with a first connecting block, the right side of the first connecting block is provided with an insertion groove, the upper end and the lower end of an inner cavity of the insertion groove are respectively and symmetrically provided with a second compression groove, the left wall bodies of the inner cavities of the two second compression grooves are respectively and symmetrically and fixedly connected with a second compression spring, the right ends of the two second compression springs are respectively and fixedly connected with compression rods, the right ends of the two compression rods are respectively and fixedly connected with a sealing rubber gasket, the left end of the second gas pipeline is fixedly connected with a second connecting block, the left end of the second connecting block is fixedly connected with an insertion joint, the side wall of the second connecting block is provided with a through hole, and the inner wall of the through hole is fixedly connected with a second screw cylinder, the inner wall of the second screw cylinder is connected with a screw rod through threads, the left end of the screw rod is fixedly connected with a rubber clamping block, the upper end and the lower end wall body on the right side of the first connecting block are respectively symmetrically provided with a fixed groove, the right end wall bodies of the two fixed groove inner cavities are respectively and symmetrically and fixedly connected with a first screw cylinder, the left ends of the two fixed groove inner cavities are provided with a compression block, the right side wall bodies of the two compression blocks are respectively and fixedly connected with a rotating bearing, the inner walls of the two rotating bearings are respectively and fixedly connected with a connecting rod, the right ends of the two connecting rods are respectively and fixedly connected with a top block, the right side wall bodies of the two top blocks are respectively provided with a clamping groove, and the inner walls of the left ends of the two fixed grooves are respectively provided with a first compression groove, the inner cavity of the first compression groove is transversely provided with a sliding rod, and a first compression spring is movably sleeved outside the left end of the sliding rod.

Preferably, the sealing rubber gasket is positioned at the left end of the inner cavity of the insertion groove, is annular and is matched with the diameter of the insertion joint.

Preferably, the number of the through holes is two, the two through holes are symmetrically formed in the side walls of the upper end and the lower end of the second connecting block respectively, and the two through holes are matched with the two fixing grooves in position and size respectively.

Preferably, the number of the second screw cylinders is two, and the inner wall threads of the two second screw cylinders are respectively identical to the inner wall threads of the two first screw cylinders and are matched with the outer wall threads of the screw rod.

Preferably, the first compression grooves are two groups, the number of each group is two, and the two first compression grooves of each group are symmetrically arranged on the top and bottom wall body at the left end of the inner cavity of each fixing groove respectively.

Preferably, the number of the compression blocks is two, and the upper end and the lower end of each compression block are respectively sleeved outside the right ends of the two sliding rods of each group.

Compared with the prior art, the utility model discloses following beneficial effect has:

this kind of gas pipeline's mounting structure, second compression spring through setting up, the second compression groove, the compression pole, mutually supporting of sealing rubber packing ring, can increase the leakproofness of first gas pipeline and second gas pipeline junction, thereby the leakage of having avoided the gas has increased the security, through the fixed slot that sets up, first barrel, the through-hole, the second barrel, mutually supporting of screw rod, can make things convenient for the dismantlement and the connection of first gas pipeline and second gas pipeline, through the draw-in groove that sets up, the rubber fixture block, rolling bearing, the connecting rod, mutually supporting of kicking block, frictional force when can reducing screw rod left end and kicking block lateral wall contact, through the compression piece that sets up, first compression groove, mutually supporting of first compression spring and slide bar, can increase the steadiness of screw rod, thereby the not hard up of screw rod has been avoided.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B of FIG. 1 according to the present invention;

fig. 4 is a perspective view of the joint between the sealing rubber gasket and the compression rod of the present invention.

In the figure: 1. a first gas pipeline; 2. fixing grooves; 3. a first barrel; 4. a through hole; 5. a second barrel; 6. a screw; 7. a second gas pipeline; 8. a sealing rubber gasket; 9. a first connection block; 10. inserting grooves; 11. a second connecting block; 12. a plug-in connector; 13. compressing the block; 14. a first compression spring; 15. a slide bar; 16. a card slot; 17. a rubber clamping block; 18. a first compression groove; 19. a rotating bearing; 20. a connecting rod; 21. a top block; 22. a second compression spring; 23. a second compression tank; 24. compressing the rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a gas pipeline installation structure comprises a first gas pipeline 1, a second gas pipeline 7 is detachably connected to the right side of the first gas pipeline 1, a first connection block 9 is fixedly connected to the right end of the first gas pipeline 1, an insertion groove 10 is formed in the right side of the first connection block 9, second compression grooves 23 are symmetrically formed in the upper end and the lower end of an inner cavity of the insertion groove 10, second compression springs 22 are symmetrically and fixedly connected to left side wall bodies of inner cavities of the two second compression grooves 23, compression rods 24 are fixedly connected to the right ends of the two second compression springs 22, sealing rubber gaskets 8 are fixedly connected to the right ends of the two compression rods 24, the sealing rubber gaskets 8 are located at the left end of the inner cavity of the insertion groove 10, the sealing rubber gaskets 8 are annular and are matched with the diameter of a plug 12, and the second compression springs 22, the second compression grooves 23, the plug 12 and the plug are arranged to form a circular shape, The compression rod 24 and the sealing rubber gasket 8 are matched with each other, so that the sealing performance of the joint of the first gas pipeline 1 and the second gas pipeline 7 can be improved, the leakage of gas is avoided, and the safety is improved, the left end of the second gas pipeline 7 is fixedly connected with the second connecting block 11, the left end of the second connecting block 11 is fixedly connected with the plug 12, the side wall of the second connecting block 11 is provided with two through holes 4, the two through holes 4 are symmetrically arranged on the side walls of the upper end and the lower end of the second connecting block 11 respectively, the two through holes 4 are matched with the positions and the sizes of the two fixing grooves 2 respectively, the inner wall of each through hole 4 is fixedly connected with the second screw cylinder 5, the two second screw cylinders 5 are provided with two screw threads, the inner wall screw threads of the two second screw cylinders 5 are respectively identical with the inner wall screw threads of the two first screw cylinders 3 and are matched with the outer wall screw threads of the screw 6, the inner wall of the second screw cylinder 5 is connected with the screw 6 through screw threads, the left end of the screw 6 is fixedly connected with a rubber fixture block 17, the upper end and the lower end wall body on the right side of the first connecting block 9 are respectively symmetrically provided with a fixed groove 2, the right end wall bodies of the inner cavities of the two fixed grooves 2 are respectively symmetrically and fixedly connected with a first screw cylinder 3, the upper end and the lower end of each fixed groove 2 are respectively and fixedly connected with a compression block 13, the number of the compression blocks 13 is two, the upper end and the lower end of each compression block 13 are respectively sleeved outside the right ends of the two slide bars 15 of each group, the right side wall bodies of the two compression blocks 13 are respectively and fixedly connected with a rotating bearing 19, the inner walls of the two rotating bearings 19 are respectively and fixedly connected with a connecting rod 20, and the right ends of the two connecting rods 20 are respectively and fixedly connected with a top block 21, draw-in groove 16 has been seted up respectively to the right side wall body of two kicking blocks 21, draw-in groove 16 through setting up, rubber fixture block 17, rolling bearing 19, connecting rod 20, mutually supporting of kicking block 21, frictional force when can reduce the contact of screw rod 6 left end and kicking block 21 lateral wall, first compression groove 18 has been seted up respectively to the left end inner wall of two fixed slots 2, first compression groove 18 is two sets of, the quantity of every group is two, two first compression grooves 18 of every group are symmetrical respectively seted up at the top and the bottom wall body of every fixed slot 2 inner chamber left end, the inner chamber of first compression groove 18 transversely is provided with slide bar 15, the outside movable sleeve in left end of slide bar 15 is equipped with first compression spring 14, through the compression piece 13 that sets up, first compression groove 18, mutually supporting of first compression spring 14 and slide bar 15, can increase the steadiness of screw rod 6, thereby the not hard up of screw rod has been avoided.

It should be noted that, the utility model relates to a mounting structure of a gas pipeline, when in use, the plug 12 at the left end of the second gas pipeline 7 is inserted into the inner cavity of the plug groove 10 at the right end of the first gas pipeline 1, then two screw rods 6 are respectively connected with two first screw barrels 3 and are completely locked, the sealing performance of the joint of the first gas pipeline 1 and the second gas pipeline 7 can be increased under the mutual cooperation of the second compression spring 22, the second compression groove 23, the compression rod 24 and the sealing rubber gasket 8, thereby avoiding the leakage of gas and increasing the safety, concretely, the plug 12 extrudes the sealing rubber gasket 8 during connection, the sealing rubber gasket 8 drives the compression rod 24 to extrude the second compression spring 22, the second compression spring 22 is contracted to generate deformation and further generate transverse acting force, thereby increasing the sealing performance of the first gas pipeline 1 and the joint, the friction force when the left end of the screw 6 contacts with the side wall of the top block 21 can be reduced under the mutual matching of the clamping groove 16, the rubber clamping block 17, the rotating bearing 19, the connecting rod 20 and the top block 21, specifically, the rubber clamping block 17 can be clamped in the inner cavity of the clamping groove 16 when the screw 6 is locked leftwards and the left end of the screw 6 penetrates out of the inner cavity of the first screw barrel 3, the screw 6 is continuously locked leftwards, the top block 21 rotates under the action of the rotating bearing 19, so that the friction force is reduced, the stability of the screw 6 can be increased under the mutual matching of the compression block 13, the first compression groove 18, the first compression spring 14 and the sliding rod 15, so that the looseness of the screw is avoided, specifically, the screw 6 drives the rotating bearing 19 to move leftwards during the locking, the rotating bearing 19 extrudes the compression block 13 leftwards, the compression block 13 extrudes the first compression spring 14, the first compression spring 14 contracts to generate deformation and further generate a transverse acting force, thereby achieving the effect of increasing the stability of the screw 6.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mounting structure of gas pipeline, includes first gas pipeline (1), its characterized in that: the right side of the first gas pipeline (1) is detachably connected with a second gas pipeline (7), the right end of the first gas pipeline (1) is fixedly connected with a first connecting block (9), the right side of the first connecting block (9) is provided with an insertion groove (10), the upper end and the lower end of the inner cavity of the insertion groove (10) are respectively and symmetrically provided with a second compression groove (23), the left side wall bodies of the inner cavities of the two second compression grooves (23) are respectively and symmetrically and fixedly connected with a second compression spring (22), the right ends of the two second compression springs (22) are respectively and fixedly connected with compression rods (24), the right ends of the two compression rods (24) are respectively and fixedly connected with a sealing rubber gasket (8), the left end of the second gas pipeline (7) is fixedly connected with a second connecting block (11), and the left end of the second connecting block (11) is fixedly connected with a plug-in connector (12), the side wall of the second connecting block (11) is provided with a through hole (4), the inner wall of the through hole (4) is fixedly connected with a second screw cylinder (5), the inner wall of the second screw cylinder (5) is connected with a screw rod (6) through threads, the left end of the screw rod (6) is fixedly connected with a rubber clamping block (17), the upper end and the lower end wall body on the right side of the first connecting block (9) are respectively and symmetrically provided with a fixed groove (2), the right end wall bodies of the inner cavities of the two fixed grooves (2) are respectively and symmetrically and fixedly connected with a first screw cylinder (3), the left ends of the inner cavities of the two fixed grooves (2) are provided with compression blocks (13), the right side wall bodies of the two compression blocks (13) are respectively and fixedly connected with rotating bearings (19), the inner walls of the two rotating bearings (19) are respectively and fixedly connected with connecting rods (20), and the right ends of the two connecting rods (20) are respectively and fixedly connected with ejector blocks (21), two draw-in groove (16) have been seted up respectively to the right side wall body of kicking block (21), two first compression groove (18) have been seted up respectively to the left end inner wall of fixed slot (2), the inner chamber of first compression groove (18) transversely is provided with slide bar (15), the outside movable sleeve in left end of slide bar (15) is equipped with first compression spring (14).

2. The mounting structure of a gas pipe according to claim 1, wherein: the sealing rubber gasket (8) is positioned at the left end of the inner cavity of the insertion groove (10), and the sealing rubber gasket (8) is annular and is matched with the diameter of the insertion joint (12).

3. The mounting structure of a gas pipe according to claim 1, wherein: the number of the through holes (4) is two, the two through holes (4) are symmetrically arranged on the side walls of the upper end and the lower end of the second connecting block (11) respectively, and the two through holes (4) are matched with the positions and the sizes of the two fixing grooves (2) respectively.

4. The mounting structure of a gas pipe according to claim 1, wherein: the number of the second screw cylinders (5) is two, and the inner wall threads of the two second screw cylinders (5) are respectively identical to the inner wall threads of the two first screw cylinders (3) and are mutually matched with the outer wall threads of the screw (6).

5. The mounting structure of a gas pipe according to claim 1, wherein: the first compression grooves (18) are two groups, the number of each group is two, and the two first compression grooves (18) of each group are symmetrically arranged on the top and bottom wall bodies of the left end of the inner cavity of each fixing groove (2) respectively.

6. The mounting structure of a gas pipe according to claim 1, wherein: the number of the compression blocks (13) is two, and the upper end and the lower end of each compression block (13) are respectively sleeved outside the right ends of the two sliding rods (15) of each group.