CN215891492U - Connecting device for natural gas conveying pipeline - Google Patents

Connecting device for natural gas conveying pipeline Download PDF

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Publication number
CN215891492U
CN215891492U CN202122133079.3U CN202122133079U CN215891492U CN 215891492 U CN215891492 U CN 215891492U CN 202122133079 U CN202122133079 U CN 202122133079U CN 215891492 U CN215891492 U CN 215891492U
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CN
China
Prior art keywords
pipeline
fixing frame
natural gas
groove
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202122133079.3U
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Chinese (zh)
Inventor
谭欣玮
陈涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gao'an Natural Gas Co ltd
Original Assignee
Gao'an Natural Gas Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gao'an Natural Gas Co ltd filed Critical Gao'an Natural Gas Co ltd
Priority to CN202122133079.3U priority Critical patent/CN215891492U/en
Application granted granted Critical
Publication of CN215891492U publication Critical patent/CN215891492U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of conveying pipelines, in particular to a connecting device for a natural gas conveying pipeline. The device comprises a first pipeline, a second pipeline, a base, a supporting frame, a first fixing frame, a second fixing frame, a supporting plate and a clamping mechanism; the first pipeline is communicated with the second pipeline; the two support plates are respectively arranged at the first pipeline and the second pipeline and are positioned at the connecting part of the first pipeline and the second pipeline; the supporting frame is arranged on the base, the first fixing frame is arranged on the supporting frame, and the first pipeline and the second pipeline are both placed on the first fixing frame; the second fixing frame is detachably connected with the first fixing frame; the first fixing frame and the second fixing frame are both abutted with the first pipeline and the second pipeline; two sets of clamping mechanism symmetry is provided with, and two sets of clamping mechanism set up respectively on first mount and second mount, and two sets of clamping mechanism all with two backup pad butts. The utility model can provide double fixing protection.

Description

Connecting device for natural gas conveying pipeline
Technical Field
The utility model relates to the technical field of conveying pipelines, in particular to a connecting device for a natural gas conveying pipeline.
Background
The natural gas pipeline transportation has the advantages of low transportation cost, small occupied area, quick construction, large oil and gas transportation amount, high safety performance, small transportation loss and the like. Among the various types of pipelines for transporting natural gas, the pipeline for long-distance high-pressure transportation is called a natural gas transportation pipeline, and the natural gas transportation pipeline is generally made of metal to withstand high-pressure transportation.
The natural gas conveying pipeline is formed by connecting and matching a plurality of sections of straight pipes, the joints of the natural gas conveying pipeline are usually buckled by the flange plates, and the natural gas conveying pipeline is fixedly matched in a bolt locking mode, so that the natural gas conveying pipeline is often complex in installation and disassembly due to the fact that the locking bolts are too many, the workload of workers is increased, and the construction efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a connecting device for a natural gas conveying pipeline, which can provide double fixing protection.
The technical scheme of the utility model is as follows: a connecting device for a natural gas conveying pipeline comprises a first pipeline, a second pipeline, a base, a supporting frame, a first fixing frame, a second fixing frame, a supporting plate and a clamping mechanism;
the first pipeline is communicated with the second pipeline; the two support plates are respectively arranged at the first pipeline and the second pipeline and are positioned at the connecting part of the first pipeline and the second pipeline; the supporting frame is arranged on the base, the first fixing frame is arranged on the supporting frame, and the first pipeline and the second pipeline are both placed on the first fixing frame; the second fixing frame is arranged above the first fixing frame in a sliding mode and is detachably connected with the first fixing frame; the first pipeline and the second pipeline are positioned between the second fixing frame and the first fixing frame, and the first fixing frame and the second fixing frame are both abutted against the first pipeline and the second pipeline; two sets of clamping mechanism symmetry is provided with, and two sets of clamping mechanism set up respectively on first mount and second mount, and two sets of clamping mechanism all with two backup pad butts.
Preferably, the clamping mechanism comprises a screw rod, a handle and a clamping plate; sliding grooves are formed in the first fixing frame and the second fixing frame; the two clamping plates are arranged in the sliding groove in a sliding manner and are abutted against the supporting plate; the screw rod is rotatably arranged in the sliding groove and is a double-thread screw rod; the screw rod comprises a first thread part and a second thread part with opposite thread turning directions; the two clamping plates are respectively in threaded connection with the first threaded part and the second threaded part; the handle is arranged at one end of the screw rod.
Preferably, the first pipeline is provided with a containing groove; the second pipeline is provided with an inserting pipe; one end of the insertion pipe is slidably arranged in the containing groove, and the insertion pipe is abutted against the bottom of the containing groove.
Preferably, a sealing groove is arranged on the first pipeline; the sealing groove is positioned at the bottom of the accommodating groove; the plug pipe is provided with a sealing block; the sealing block is positioned in the sealing groove; and the sealing block is connected with the first pipeline in a sealing way.
Preferably, the first fixing frame and the second fixing frame are both provided with connecting blocks and bolts; the bolt is in threaded connection with the connecting blocks on the first fixing frame and the second fixing frame.
Preferably, a guide post is arranged on the connecting block on the first fixing frame; and the connecting block on the second fixing frame is in sliding connection with the guide post.
Preferably, the base is provided with a mounting groove.
Preferably, the first fixing frame and the second fixing frame are both provided with anti-skid grains.
Compared with the prior art, the utility model has the following beneficial technical effects:
according to the utility model, after the first pipeline and the second pipeline are butted, the first pipeline and the second pipeline are placed on the first fixing frame, the base supports the supporting frame, the supporting frame fixes the first fixing frame so as to support the first pipeline and the second pipeline, the second fixing frame is covered so as to provide first fixing protection for the first pipeline and the second pipeline and prevent the first pipeline and the second pipeline from moving, the two supporting plates are clamped through the clamping mechanism so as to enable the first pipeline and the second pipeline to be abutted and provide second fixing protection for preventing the first pipeline and the second pipeline from leaking, the connection can be firmer, and the disassembly is convenient.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a partial structural schematic diagram of fig. 1.
Reference numerals: 1. a first conduit; 101. a receiving groove; 102. a sealing groove; 2. a second conduit; 201. inserting a pipe; 202. a sealing block; 3. a base; 4. a support frame; 51. a first fixing frame; 52. a second fixing frame; 501. a sliding groove; 6. connecting blocks; 601. a guide post; 7. a bolt; 8. a support plate; 9. a clamping mechanism; 901. a screw rod; 902. a handle; 903. and (4) clamping the plate.
Detailed Description
Example one
As shown in fig. 1-2, the connection device for a natural gas transportation pipeline according to the present invention includes a first pipeline 1, a second pipeline 2, a base 3, a support frame 4, a first fixing frame 51, a second fixing frame 52, a support plate 8, and a clamping mechanism 9;
the first pipeline 1 is communicated with the second pipeline 2; two support plates 8 are arranged, and the two support plates 8 are respectively arranged at the first pipeline 1 and the second pipeline 2 and are positioned at the joint of the first pipeline 1 and the second pipeline 2; the supporting frame 4 is arranged on the base 3, the first fixing frame 51 is arranged on the supporting frame 4, and the first pipeline 1 and the second pipeline 2 are both placed on the first fixing frame 51; the second fixing frame 52 is slidably arranged above the first fixing frame 51, and the second fixing frame 52 is detachably connected with the first fixing frame 51; the first pipeline 1 and the second pipeline 2 are positioned between the second fixing frame 52 and the first fixing frame 51, and the first fixing frame 51 and the second fixing frame 52 are both abutted against the first pipeline 1 and the second pipeline 2; two sets of clamping mechanisms 9 are symmetrically arranged, the two sets of clamping mechanisms 9 are respectively arranged on the first fixing frame 51 and the second fixing frame 52, and the two sets of clamping mechanisms 9 are abutted to the two support plates 8.
The first pipeline 1 is provided with a containing groove 101; the second pipeline 2 is provided with an inserting pipe 201; one end of the insertion pipe 201 is slidably arranged in the accommodating groove 101, and the insertion pipe 201 is abutted against the bottom of the accommodating groove 101; the insertion pipe 201 is inserted into the bottom of the receiving groove 101, thereby improving the conveying effect and preventing leakage.
A sealing groove 102 is arranged on the first pipeline 1; the seal groove 102 is located at the bottom of the receiving groove 101; the plug pipe 201 is provided with a sealing block 202; seal block 202 is located within seal groove 102; and the sealing block 202 is connected with the first pipeline 1 in a sealing way; the sealing block 202 is inserted into the sealing groove 102 to seal the joint and prevent leakage.
The first fixing frame 51 and the second fixing frame 52 are both provided with a connecting block 6 and a bolt 7; the bolt 7 is in threaded connection with the connecting blocks 6 on the first fixing frame 51 and the second fixing frame 52; two connecting blocks 6 are connected and fixed through bolts 7, so that the second fixing frame 52 is connected with the first fixing frame 51, the first pipeline 1 and the second pipeline 2 can be clamped, double-layer fixation is provided, and the first pipeline 1 and the second pipeline 2 are prevented from being separated to cause leakage.
A guide post 601 is arranged on the connecting block 6 on the first fixing frame 51; the connecting block 6 on the second fixing frame 52 is slidably connected with the guide column 601; the guide post 601 can conveniently guide the connecting block 6, so that the second fixing frame 52 can be conveniently installed.
Be provided with the mounting groove on the base 3, the mounting groove can conveniently install and fix base 3.
The first fixing frame 51 and the second fixing frame 52 are both provided with anti-skid grains; antiskid line can be effectual carry on spacingly to first pipeline 1 and second pipeline 2.
In this embodiment, after butt jointing first pipeline 1 and second pipeline 2, place on first mount 51, base 3 supports support frame 4, support frame 4 fixes first mount 51, thereby make and support first pipeline 1 and second pipeline 2, cover second mount 52, thereby to first pipeline 1 and second pipeline 2 provide first heavy fixed protection, prevent its removal, clamp two backup pads 8 through clamping mechanism 9, thereby make first pipeline 1 and second pipeline 2 can carry out the butt, it is fixed again to provide the second, prevent its leakage, connection that can be more firm, and it is convenient to dismantle.
Example two
As shown in fig. 1-2, compared to the first embodiment, the clamping mechanism 9 of the connection device for natural gas transmission pipeline of the present invention includes a screw 901, a handle 902, and a clamping plate 903; the first fixing frame 51 and the second fixing frame 52 are both provided with sliding grooves 501; two clamping plates 903 are arranged, the two clamping plates 903 are arranged in the sliding groove 501 in a sliding mode, and the clamping plates 903 are abutted to the supporting plate 8; the screw 901 is rotatably arranged in the sliding groove 501, and the screw 901 is a double-thread screw; the lead screw 901 comprises a first thread part and a second thread part with opposite thread directions; the two clamping plates 903 are respectively in threaded connection with the first threaded part and the second threaded part; a handle 902 is provided at one end of the lead screw 901.
In this embodiment, when needs are fixed sealed first pipeline 1 and second pipeline 2, twist grip 902, handle 902 drives lead screw 901 and removes, and two splint 903 of lead screw 901 drive remove, and splint 903 and backup pad 8 contact to promote the backup pad 8 and remove, backup pad 8 drives first pipeline 1 and second pipeline 2 and removes, makes two splint 903 carry on spacingly to two backup pads 8, prevents that first pipeline 1 and second pipeline 2 from separating.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (8)

1. A connecting device for a natural gas conveying pipeline is characterized by comprising a first pipeline (1), a second pipeline (2), a base (3), a supporting frame (4), a first fixing frame (51), a second fixing frame (52), a supporting plate (8) and a clamping mechanism (9);
the first pipeline (1) is communicated with the second pipeline (2); two supporting plates (8) are arranged, and the two supporting plates (8) are respectively arranged at the first pipeline (1) and the second pipeline (2) and are positioned at the connecting part of the first pipeline (1) and the second pipeline (2); the supporting frame (4) is arranged on the base (3), the first fixing frame (51) is arranged on the supporting frame (4), and the first pipeline (1) and the second pipeline (2) are both placed on the first fixing frame (51); the second fixing frame (52) is arranged above the first fixing frame (51) in a sliding mode, and the second fixing frame (52) is detachably connected with the first fixing frame (51); the first pipeline (1) and the second pipeline (2) are positioned between the second fixing frame (52) and the first fixing frame (51), and the first fixing frame (51) and the second fixing frame (52) are abutted against the first pipeline (1) and the second pipeline (2); two groups of clamping mechanisms (9) are symmetrically arranged, the two groups of clamping mechanisms (9) are respectively arranged on the first fixing frame (51) and the second fixing frame (52), and the two groups of clamping mechanisms (9) are respectively abutted against the two supporting plates (8).
2. The connection device for natural gas transmission pipelines according to claim 1, wherein the clamping mechanism (9) comprises a screw (901), a handle (902) and a clamping plate (903); sliding grooves (501) are formed in the first fixing frame (51) and the second fixing frame (52); two clamping plates (903) are arranged, the two clamping plates (903) are arranged in the sliding groove (501) in a sliding mode, and the clamping plates (903) are abutted to the supporting plate (8); the screw (901) is rotatably arranged in the sliding groove (501), and the screw (901) is a double-thread screw; the screw rod (901) comprises a first threaded part and a second threaded part with opposite thread turning directions; the two clamping plates (903) are respectively in threaded connection with the first threaded part and the second threaded part; the handle (902) is arranged at one end of the screw rod (901).
3. The connection device for natural gas transportation pipelines according to claim 1, wherein the first pipeline (1) is provided with a receiving groove (101); the second pipeline (2) is provided with an inserting pipe (201); one end of the insertion pipe (201) is arranged in the containing groove (101) in a sliding mode, and the insertion pipe (201) is abutted to the bottom of the containing groove (101).
4. A connection device for natural gas transportation pipelines according to claim 3, characterized in that the first pipeline (1) is provided with a sealing groove (102); the sealing groove (102) is positioned at the bottom of the accommodating groove (101); a sealing block (202) is arranged on the insertion pipe (201); the sealing block (202) is positioned in the sealing groove (102); and the sealing block (202) is connected with the first pipeline (1) in a sealing way.
5. The connecting device for the natural gas conveying pipeline according to claim 1, wherein the first fixing frame (51) and the second fixing frame (52) are provided with connecting blocks (6) and bolts (7); the bolt (7) is in threaded connection with the connecting blocks (6) on the first fixing frame (51) and the second fixing frame (52).
6. The connecting device for the natural gas conveying pipeline according to claim 5, wherein a guide column (601) is arranged on the connecting block (6) on the first fixing frame (51); the connecting block (6) on the second fixing frame (52) is connected with the guide post (601) in a sliding way.
7. The connection device for a natural gas transportation pipeline according to claim 1, wherein the base (3) is provided with an installation groove.
8. The connection device for the natural gas transmission pipeline according to claim 1, wherein the first fixing frame (51) and the second fixing frame (52) are provided with anti-slip threads.
CN202122133079.3U 2021-09-06 2021-09-06 Connecting device for natural gas conveying pipeline Expired - Fee Related CN215891492U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122133079.3U CN215891492U (en) 2021-09-06 2021-09-06 Connecting device for natural gas conveying pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122133079.3U CN215891492U (en) 2021-09-06 2021-09-06 Connecting device for natural gas conveying pipeline

Publications (1)

Publication Number Publication Date
CN215891492U true CN215891492U (en) 2022-02-22

Family

ID=80564245

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122133079.3U Expired - Fee Related CN215891492U (en) 2021-09-06 2021-09-06 Connecting device for natural gas conveying pipeline

Country Status (1)

Country Link
CN (1) CN215891492U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118088785A (en) * 2024-04-24 2024-05-28 山东瑞福锂业有限公司 Chemical pipeline supporting structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118088785A (en) * 2024-04-24 2024-05-28 山东瑞福锂业有限公司 Chemical pipeline supporting structure

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Granted publication date: 20220222