CN217030426U

CN217030426U - Natural gas long distance pipeline protection device

Info

Publication number: CN217030426U
Application number: CN202220800699.XU
Authority: CN
Inventors: 高吉祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-22
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses a natural gas long-distance pipeline protection device which comprises a natural gas long-distance pipeline body, wherein outer edge surfaces of two ends of the natural gas long-distance pipeline body can be detachably provided with a base assembly, the base assembly comprises sleeving rings which can be sleeved on the outer sides of the two ends of the natural gas long-distance pipeline body, knobs are rotatably arranged on the outer edge surfaces of the sleeving rings in an annular array mode, arc-shaped clamping plates are movably arranged in the sleeving rings in an annular array mode, a threaded push rod is fixedly arranged in the middle of one side, facing the sleeving rings, of each knob, one end, far away from the knob, of the threaded push rod can spirally penetrate through the sleeving rings, a bearing sleeve is rotatably arranged on the outer edge surface of one end, spirally penetrating through the sleeving rings, a buffer assembly is detachably arranged in the middle of the outer side of the natural gas long-distance pipeline body, and the buffer assembly comprises two buffer lantern rings which are symmetrically arranged and sleeved on the two ends of the outer edge surface of the natural gas long-distance pipeline body. The utility model can be adapted to natural gas pipelines with various sizes, and has strong applicability.

Description

Natural gas long distance pipeline protection device

Technical Field

The utility model relates to the field of natural gas pipeline protection equipment, in particular to a natural gas long-distance pipeline protection device.

Background

The natural gas pipeline refers to a pipeline for conveying natural gas (including associated gas produced by an oil field) from a mining place or a processing plant to an urban gas distribution center or an industrial enterprise user, and is also called a gas conveying pipeline. In the overall length of pipelines in the world, the natural gas pipelines account for about half, and the natural gas pipeline transportation has the advantages of low transportation cost, small occupied area, quick construction, large oil and gas transportation volume, high safety performance, low transportation loss, no three-waste discharge, small leakage risk, small environmental pollution, small adverse weather influence, small equipment maintenance amount, convenience in management, easiness in realizing remote centralized monitoring and the like.

The base is installed to the bottom that present natural gas line need be at the surface usually when laying for the realization is laid the stability of natural gas line, and the base size that can have now is fixed, often is that the natural gas line of the specific size of adaptation installs the use, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a natural gas long-distance pipeline protection device.

In order to achieve the purpose, the utility model adopts the following technical scheme: a natural gas long-distance pipeline protection device comprises a natural gas long-distance pipeline body, wherein base assemblies can be detachably mounted on the outer edge surfaces of two ends of the natural gas long-distance pipeline body;

the base component comprises sleeving rings which can be sleeved on the outer sides of two ends of the natural gas long-distance pipeline body, knobs are rotatably arranged on the outer edge surfaces of the sleeving rings in an annular array mode, and arc-shaped clamping plates are movably arranged in the sleeving rings in an annular array mode;

the knob towards one side of cup joint ring fixed mounting placed in the middle has the screw thread push rod, but the one end spiral that the knob was kept away from to the screw thread push rod passes the cup joint ring, and the screw thread push rod spiral passes rotatable installation on the one end outer fringe face of cup joint ring has the bearing housing, one side fixedly connected with arc grip block of bearing housing.

As a further description of the above technical solution: the outside of natural gas long distance pipeline body demountable installation placed in the middle has the buffering subassembly, the buffering subassembly includes that two symmetries set up and the buffering lantern ring at natural gas long distance pipeline body outer fringe face both ends is located to the cover.

As a further description of the above technical solution: two all be the activity of annular array in the buffer collar and be provided with arc butt joint board, fixed mounting placed in the middle has the location axle on the outer fringe face of arc butt joint board.

As a further description of the above technical solution: the one end that arc butt joint board was kept away from to the location axle passes the buffering lantern ring and the spacing cardboard of fixedly connected with, and the cover is equipped with the buffer spring of butt between arc butt joint board outer fringe face and the buffering lantern ring inner fringe face on the outer fringe face of location axle, set up the through-hole that supplies the location axle to pass in the buffering lantern ring.

As a further description of the above technical solution: two the buffering lantern ring one side symmetry in opposite directions is provided with the connecting plate, the both ends of connecting plate all with buffering lantern ring fixed connection, the inner fringe face butt of arc butt joint board in the outside of natural gas long distance pipeline body.

As a further description of the above technical solution: the outer fringe face bottom of cup jointing ring is constructed with counter weight base, the equal symmetrical structure in up end both sides of counter weight base has fixed connection in the trapezoidal support floor of cup jointing ring, and the equal screw-thread fit in up end both sides of counter weight base installs spacing bolt.

The utility model has the following beneficial effects:

1. compared with the prior art, this natural gas long distance transport pipeline protection device, through setting up the cup joint ring, the knob, the screw thread push rod, the setting of bearing housing and arc grip block, natural gas long distance transport pipeline body can be arranged in and cup joint the intra-annular, and support the installation to it through the base subassembly, move the knob through twisting, make the screw thread push rod rotatory impel, and then promote the arc grip block and remove towards natural gas long distance transport pipeline body, and make the arc grip block support the outer fringe face of pressing natural gas long distance transport pipeline body through the rotation fit of screw thread push rod with the bearing housing, the realization is installed the fixed stay of natural gas long distance transport pipeline body, but the natural gas line of the multiple size of adaptation uses, and the suitability is strong.

2. Compared with the prior art, this natural gas long distance transport pipeline protection device, through setting up the buffering lantern ring, arc butt joint board, the location axle, the setting of buffer spring and spacing cardboard, the outside of the long distance transport pipeline body of inner fringe face butt natural gas that can promote arc butt joint board through buffer spring's spring action, when natural gas long distance transport pipeline body carries the natural gas in-process and produces vibrations, can offset partial vibrations through buffer spring's spring action to be favorable to maintaining the stable transport of natural gas.

Drawings

Fig. 1 is a schematic structural diagram of a natural gas long-distance pipeline protection device provided by the utility model;

FIG. 2 is a schematic structural diagram of a base assembly of a natural gas long-distance pipeline protection device according to the present invention;

fig. 3 is a schematic structural diagram of a buffer assembly of a natural gas long-distance pipeline protection device provided by the utility model.

Illustration of the drawings:

1. a natural gas long-distance pipeline body; 2. a base assembly; 201. a sleeving connection ring; 202. a counterweight base; 203. a limit bolt; 204. a trapezoidal support rib plate; 205. a knob; 206. a threaded push rod; 207. a bearing housing; 208. an arc-shaped clamping plate; 3. a buffer assembly; 301. a buffer collar; 302. an arc abutting plate; 303. positioning the shaft; 304. a buffer spring; 305. a limiting clamping plate; 306. a connecting plate.

Detailed Description

In order to adapt to natural gas pipelines with various sizes, referring to fig. 1 and 2, the utility model provides a natural gas long-distance pipeline protection device which comprises the following components: the natural gas long-distance pipeline comprises a natural gas long-distance pipeline body 1 with base assemblies 2 detachably arranged on the outer edge surfaces of two ends, each base assembly 2 comprises a sleeve joint ring 201 capable of being sleeved outside two ends of the natural gas long-distance pipeline body 1, knobs 205 are rotatably arranged on the outer edge surfaces of the sleeve joint rings 201 in an annular array manner, arc-shaped clamping plates 208 are movably arranged in the sleeve joint rings 201 in an annular array manner, a threaded push rod 206 is fixedly arranged in the middle of one side, facing the sleeve joint ring 201, of each knob 205, one ends, far away from the knobs 205, of the threaded push rods 206 can penetrate through the sleeve joint rings 201 in a threaded manner, bearing sleeves 207 are rotatably arranged on the outer edge surfaces of one ends, far away from the knobs 205, of the threaded push rods 206, one sides of the bearing sleeves 207 are fixedly connected with arc-shaped clamping plates 208, the natural gas long-distance pipeline body 1 can be arranged in the sleeve joint rings 201 through the arrangement of the sleeve joint rings 201, the threaded push rods 206, the bearing sleeves 207 and the arc-shaped clamping plates 208, and support the installation to it through base subassembly 2, through twisting knob 205, make screw thread push rod 206 rotatory propulsion, and then promote arc grip block 208 and remove towards natural gas long distance pipeline body 1, and make arc grip block 208 support the outer fringe face of pressing natural gas long distance pipeline body 1 through the normal running fit of screw thread push rod 206 and bearing housing 207, realize the fixed stay installation to natural gas long distance pipeline body 1, but the natural gas line of the multiple size of adaptation uses, and the suitability is strong.

In order to maintain stable transportation of natural gas, referring to fig. 1 and 3, a buffer assembly 3 is detachably mounted at the middle of the outer side of a natural gas long transportation pipeline body 1, the buffer assembly 3 includes two buffer lantern rings 301 which are symmetrically arranged and sleeved at two ends of the outer edge surface of the natural gas long transportation pipeline body 1, arc-shaped abutting plates 302 are movably arranged in an annular array in each of the two buffer lantern rings 301, a positioning shaft 303 is fixedly mounted at the middle of the outer edge surface of each arc-shaped abutting plate 302, one end of each positioning shaft 303 far away from each arc-shaped abutting plate 302 penetrates through each buffer lantern ring 301 and is fixedly connected with a limit catch plate 305, a buffer spring 304 abutting between the outer edge surface of each arc-shaped abutting plate 302 and the inner edge surface of each buffer lantern ring 301 is sleeved on the outer edge surface of each positioning shaft 303, a through hole for the positioning shaft 303 to pass through is formed in each buffer lantern ring 301, each arc-shaped abutting plate 302, each positioning shaft 303, each buffer spring 304 and the limit catch plate 305 are arranged, the outer side of the inner edge surface of the arc abutting plate 302 abutting against the natural gas long-distance pipeline body 1 can be pushed under the elastic action of the buffer spring 304, and when the natural gas long-distance pipeline body 1 produces vibration in the process of conveying natural gas, part of vibration can be offset under the elastic action of the buffer spring 304, so that stable conveying of the natural gas is maintained.

For carrying out fixed connection with the buffering lantern ring 301 that two symmetries set up, refer to fig. 3, two buffering lantern ring 301 one side symmetries in opposite directions are provided with connecting plate 306, the both ends of connecting plate 306 all with buffering lantern ring 301 fixed connection, the inner fringe face butt of arc butt board 302 in the outside of natural gas long distance pipeline body 1.

For fixing base subassembly 2's position, refer to fig. 2, cup joint ring 201's outer fringe face bottom is constructed and is had counterweight base 202, and counterweight base 202's the equal symmetrical structure in up end both sides has fixed connection in the trapezoidal support floor 204 of cup joint ring 201, and the equal screw-thread fit in up end both sides of counterweight base 202 installs limit bolt 203.

The working principle is as follows: the natural gas long-distance pipeline protection device comprises a natural gas long-distance pipeline body 1, a base assembly 2, a knob 205, a thread push rod 206, an arc clamping plate 208, a bearing sleeve 207, a limit bolt 203 and a buffer spring 304, wherein the natural gas long-distance pipeline body 1 can be arranged in a sleeving ring 201 and supported and installed through the base assembly 2, the thread push rod 206 is rotationally pushed to push the arc clamping plate 208 to move towards the natural gas long-distance pipeline body 1 through screwing, the arc clamping plate 208 is pressed against the outer edge surface of the natural gas long-distance pipeline body 1 through the rotational matching of the thread push rod 206 and the bearing sleeve 207, the natural gas long-distance pipeline body 1 is fixedly supported and installed, the natural gas long-distance pipeline protection device can be adapted to natural gas pipelines of various sizes, the limit bolt 203 is screwed into an installation hole which is arranged in an installation surface in advance, the position of the base assembly 2 is fixed, the inner edge surface of the arc abutting plate 302 can be pushed to abut against the outer side of the natural gas long-distance pipeline body 1 through the elastic action of the buffer spring 304, when natural gas long distance pipeline body 1 carried the natural gas in-process and produced vibrations, can offset partial vibrations through buffer spring 304's elasticity effect to be favorable to maintaining the stable transport of natural gas, this natural gas long distance pipeline protection device, rational in infrastructure, but the natural gas line of the multiple size of adaptation uses, and the suitability is strong.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A natural gas long-distance pipeline protection device comprises a natural gas long-distance pipeline body (1) with base assemblies (2) detachably mounted on the outer edge surfaces of two ends;

the method is characterized in that: the base component (2) comprises a sleeving ring (201) which can be sleeved on the outer sides of two ends of the natural gas long-distance pipeline body (1), knobs (205) are rotatably arranged on the outer edge surface of the sleeving ring (201) in an annular array, and arc-shaped clamping plates (208) are movably arranged in the sleeving ring (201) in an annular array;

knob (205) are towards one side of cup joint ring (201) fixed mounting placed in the middle and are had screw thread push rod (206), but screw thread push rod (206) keep away from the one end spiral of knob (205) and pass cup joint ring (201), and screw thread push rod (206) spiral pass and rotatably install bearing housing (207) on the one end outer fringe face of cup joint ring (201), one side fixedly connected with arc grip block (208) of bearing housing (207).

2. The natural gas long-distance pipeline protection device according to claim 1, characterized in that: the outer side of the natural gas long-distance pipeline body (1) is detachably mounted in the middle to be provided with a buffering assembly (3), and the buffering assembly (3) comprises two buffering lantern rings (301) which are symmetrically arranged and sleeved at two ends of the outer edge surface of the natural gas long-distance pipeline body (1).

3. The natural gas long-distance pipeline protection device according to claim 2, characterized in that: two all be annular array activity in the buffering lantern ring (301) and be provided with arc butt joint board (302), fixed mounting is placed in the middle on the outer fringe face of arc butt joint board (302) has location axle (303).

4. The natural gas long-distance pipeline protection device according to claim 3, characterized in that: the one end that arc butt joint board (302) were kept away from in location axle (303) passes the buffering lantern ring (301) and spacing cardboard (305) of fixedly connected with, and the cover is equipped with buffer spring (304) between arc butt joint board (302) outer fringe face and the buffering lantern ring (301) inner fringe face on the outer fringe face of location axle (303), set up the through-hole that supplies location axle (303) to pass in the buffering lantern ring (301).

5. The natural gas long-distance pipeline protection device according to claim 4, characterized in that: two buffering lantern ring (301) one side symmetry in opposite directions is provided with connecting plate (306), the both ends of connecting plate (306) all with buffering lantern ring (301) fixed connection, the inner edge face butt of arc butt joint board (302) is in the outside of natural gas long distance pipeline body (1).

6. The natural gas long-distance pipeline protection device according to claim 1, characterized in that: outer fringe face bottom of cover collar (201) is constructed with counter weight base (202), the equal symmetrical structure in up end both sides of counter weight base (202) has trapezoidal support floor (204) of fixed connection in cover collar (201), and the equal screw-thread fit in up end both sides of counter weight base (202) installs stop bolt (203).