CN109282107B - Coupled high-pressure pipeline repairing device - Google Patents
Coupled high-pressure pipeline repairing device Download PDFInfo
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- CN109282107B CN109282107B CN201811248028.1A CN201811248028A CN109282107B CN 109282107 B CN109282107 B CN 109282107B CN 201811248028 A CN201811248028 A CN 201811248028A CN 109282107 B CN109282107 B CN 109282107B
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- shell
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- baffle
- support
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
- F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
- F16L55/172—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose the ring, band or sleeve being tightened by a tangentially arranged threaded pin and a nut
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a coupling type high-pressure pipeline repairing device which comprises a first shell and a support, wherein the support is installed on the right side of the outer wall of the first shell, a third baffle is installed on the left side of the outer wall of the first shell, a second shell is arranged at the top end of the first shell, the second shell is connected with the first shell in an overlapping mode, a sealing strip is installed on the inner wall of the second shell, and a first baffle is arranged at the top end of the rear side of the support. This ware is repaired to manifold type high pressure pipeline, cooperation through support and round pin axle can make first shell and second shell rotate and dock, replaced the mode of first shell and second shell equipment concatenation, saved the staff and held one of them shell with the hand and fixed on the outer wall of pipeline, then detain another shell and dock in fixed operation at the opposite side of pipeline outer wall, thereby can make the staff install alone, the operation has been simplified greatly, staff's use has been made things convenient for.
Description
Technical Field
The invention relates to the technical field of pipeline repairers, in particular to a coupling type high-pressure pipeline repairer.
Background
The existing pipeline repairing device is mostly wide in medium and low pressure, and mainly characterized by poor sealing reliability, single structural form, low bearing pressure and difficulty in completing the repairing of high-pressure pipelines, the international better high-pressure repairing device can bear the pressure of about 13-15 MPa, but no one can be used in the pressure range in China, so that a certain risk exists in the use and maintenance of a plurality of high-pressure industrial pipelines, and certain limitation is provided for the development of industrial high-pressure pipeline systems, aiming at the defect of low pressure bearing capacity of repairing device products in the field of high-pressure pipeline repairing devices, the using function of the high-pressure pipeline repairing device needs to be innovated, and greater safety and convenience are brought for industrial use or civilian use, therefore, how to develop a durable high-pressure pipeline repairing device with good sealing effect and high pressure bearing capacity becomes a technical problem to be solved urgently, for example, patent with application number cn201621377680.x, including same two shells, the two shells inboard install the integral type and seal, sealed both sides install annular card strip, two shells fasten together through connecting device, this patent assembles the shell at upper and lower both ends through the mode of concatenation, and the staff operates extremely wastes time and energy, and the staff need hold one of them shell with the hand and fix on the outer wall of pipeline, then buckle another shell in the opposite side of pipeline outer wall and carry out the butt joint and press close to the operation of fixing, and the staff can't accomplish the installation of repairer alone, has greatly increased staff's the operation degree of difficulty, simultaneously because the external diameter between the pipeline all has the deviation that moves, the sealing strip can't the complete compress tightly on the outer wall of pipeline, the staff can't adjust the elasticity of sealing strip and seal the pipeline, greatly reducing the sealing performance and being incapable of meeting the requirements of customers.
Disclosure of Invention
The present invention is directed to a coupling type high pressure pipeline repairing device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a coupled high-pressure pipeline repairing device comprises a first shell and a support, wherein the support is installed on the right side of the outer wall of the first shell, a third baffle is installed on the left side of the outer wall of the first shell, a second shell is arranged at the top end of the first shell and is connected with the first shell in an overlapping mode, a sealing strip is installed on the inner wall of the second shell, a first baffle is arranged at the top end of the rear side of the support and is connected with the second shell, the first baffle is connected with the support through a pin shaft, a second baffle is installed on the left side of the outer wall of the second shell, through holes are formed in the second baffle and the third baffle, a screw is arranged at the top end of the second baffle, a nut is arranged at the bottom end of the third baffle and penetrates through the through holes and the nut, the nut is connected with screw threads, a sliding groove is formed in the second shell, the utility model discloses a sealing structure, including spout, sealing strip, box, double-screw bolt, draw-out bar, sealing strip, buckle, the inside left side of spout is equipped with the metal strip, the latch is installed on the outer wall top of metal strip, the slider is installed to the bottom of metal strip, the slider slides with the spout and links to each other, the sealing strip runs through the second shell and links to each other with the slider, the box is installed on the inside top of second shell, the box runs through the top of second shell, the inside of box is equipped with the double-screw bolt, the double-screw bolt passes through the bearing and links to each.
Preferably, the inside right side of slider is equipped with first recess, the fixture block is installed on the top of sealing strip, the fixture block runs through first recess, the inside left side of fixture block is equipped with the draw-in groove, the inside left side of slider is equipped with the second recess, the inside of second recess is equipped with the pull rod, the pull rod runs through the second recess, the pull rod passes through compression spring and links to each other with the slider, the kelly is installed on the right side top of pull rod, the kelly runs through the second recess and links to each other with the draw-in groove joint.
Preferably, the bottom end of the pull rod is provided with a pull ring.
Preferably, the outer wall of the compression spring is sleeved with a silica gel sleeve.
Preferably, the outer wall of the rotating wheel is provided with grinding grains.
Compared with the prior art, the invention has the beneficial effects that: the coupled high-pressure pipeline repairing device can enable the first shell and the second shell to rotate to be butted through the matching of the bracket and the pin shaft, replaces the mode of assembling and splicing the first shell and the second shell, saves workers from holding one shell by hands and fixing the shell on the outer wall of the pipeline, then another shell is buckled at the other side of the outer wall of the pipeline for butt joint and fixing operation, so that the installation can be independently carried out by workers, the operation is greatly simplified, the use of the workers is convenient, through the matching of the sliding block and the sealing strip, after the sealing strip is wound on the outer wall of the pipeline by a worker, the elasticity of regulation sealing strip that can relax convenient makes its and pipeline can be inseparable laminating be in the same place, avoids the laminating not inseparable operation that needs from newly carrying out the installation, and the progress of the maintenance of accelerating greatly has satisfied customer's demand.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the box, the stud and the bearing in FIG. 1;
fig. 3 is a schematic view of the connection structure of the metal strip, the latch and the slider in fig. 1.
In the figure: 1. the sealing device comprises a first shell, 2, a sealing strip, 3, a support, 4, a first baffle, 5, a pin shaft, 6, a sliding groove, 7, a second shell, 8, a stud, 9, a box body, 10, a bearing, 11, a latch, 12, a metal strip, 13, a screw, 14, a second baffle, 15, a through hole, 16, a third baffle, 17, a nut, 18, a sliding block, 19, a rotating wheel, 20, grinding lines, 21, a silica gel sleeve, 22, a pull ring, 23, a clamping rod, 24, a compression spring, 25, a pull rod, 26, a clamping block, 27, a clamping groove, 28, a first groove, 29 and a second groove.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a coupled high-pressure pipeline repairing device can be conveniently and quickly installed on the outer wall of a pipeline by workers to be fixed and comprises a first shell 1 and a support 3, the support 3 is installed on the right side of the outer wall of the first shell 1, a third baffle 16 is installed on the left side of the outer wall of the first shell 1, a second shell 7 is arranged at the top end of the first shell 1, the second shell 7 is connected with the first shell 1 in an overlapping mode, the second shell 7 can be aligned and spliced with the first shell 1, a sealing strip 2 is installed on the inner wall of the second shell 7, the sealing strip 2 is made of rubber materials and can plug and fix a gap between the outer wall of the pipeline and the inner walls of the first shell 1 and the second shell 7, a first baffle 4 is arranged at the top end of the rear side of the support 3, the first baffle 4 is connected with the second shell 7, the first baffle 4 is connected with the support 3 through a pin 5, the support 3 can rotate around the pin 5, thereby driving the first shell 1 to rotate and buckle at the bottom end of the outer wall of the pipeline, a second baffle 14 is installed at the left side of the outer wall of the second shell 7, through holes 15 are respectively arranged inside the second baffle 14 and the third baffle 16, a screw 13 is arranged at the top end of the second baffle 14, a nut 17 is arranged at the bottom end of the third baffle 16, the screw 13 penetrates through the through holes 15 and the nut 17, the screw 13 can penetrate through the through holes 15 in the second baffle 13 and the third baffle 16, the nut 17 is in threaded connection with the screw 13, the nut 17 can be screwed at the bottom end of the outer wall of the screw 13 in a rotating manner, a chute 6 is arranged inside the second shell 7, a metal strip 12 is arranged at the left side of the inside of the chute 6, the metal strip 12 is an elastic element and can restore to the original shape after bending, a latch 11 is installed at the top end of the outer wall of the metal strip 12, a slider 18 is installed at the bottom end of the metal strip 12, the slider, the sealing strip 2 penetrates through the second shell 7 to be connected with the sliding block 18, the sliding block 18 can drive the sealing strip 2 to move along the sliding groove 6, so that the sealing strip 2 can be tightened on the outer wall of a pipeline for sealing, a box body 9 is installed at the top end inside the second shell 7, the box body 9 penetrates through the top end of the second shell 7, a stud 8 is arranged inside the box body 9, the stud 8 is connected with the box body 9 through a bearing 10, a rotating wheel 19 can rotate around the bearing 10, the stud 8 is meshed with a latch 11 and is connected with the latch 11, the latch 11 can be clamped and moved by rotation of the stud 8, a rotating wheel 19 is arranged on the right side of the box body 9, the stud 8 penetrates through the box body 9 to be connected with the rotating wheel 19, the rotating wheel 19 can drive the stud 8 to rotate, abrasive grains 20 are arranged on the outer wall of the rotating wheel 19, the abrasive grains 20 can increase friction, workers can rotate, the clamping block 26 penetrates through the first groove 28, the clamping groove 27 is formed in the left side of the interior of the clamping block 26, the second groove 29 is formed in the left side of the interior of the sliding block 18, the pull rod 25 is arranged in the second groove 29, the pull rod 25 penetrates through the second groove 29, the pull ring 22 is installed at the bottom end of the pull rod 25, the pull rod 22 can facilitate a worker to pull the pull rod 25 to move, the pull rod 25 is connected with the sliding block 18 through the compression spring 24, the silica gel sleeve 21 is sleeved on the outer wall of the compression spring 24, the silica gel sleeve 21 can protect the compression spring 24, the clamping rod 23 is installed at the top end of the right side of the pull rod 25, the clamping rod 23 penetrates through the second groove 29 and is connected with the clamping groove 27 in a clamping mode, the worker can firstly stretch the metal strip 12 into the sliding groove 6 to enable the clamping tooth 11 to be meshed with the stud 8, then stretch the clamping block 26 into the first groove 28, the clamping rod 23 is pushed by, when the device is disassembled, only the pull rod 25 needs to be pulled.
The worker aligns the inner wall of the second shell 7 with the top end of the outer wall of the pipeline to be attached, then the sealing strip 2 and the first shell 1 are rotated to the bottom end of the outer wall of the pipeline, the first shell 1 is enabled to rotate around the pin shaft 5 through the support 3, then the metal strip 12 and the sliding block 18 extend into the sliding groove 6 through the opening in the left side of the inner wall of the second shell 7, when the metal strip 12 drives the latch 11 to move to the left side of the bottom end of the stud 8, the worker pushes the rotating wheel 19 with the hand to rotate, the rotating wheel 19 drives the stud 8 to rotate around the bearing 10, the stud 8 can be meshed with the latch 11 to block the latch 11 to move rightwards, the latch 11 drives the sliding block 18 to move along the sliding groove 6 through the metal strip 12, the sliding block 18 drives the sealing strip 2 to move to the inner well of the sliding groove 6 to enable the sealing strip 2 to be attached to the outer wall of the pipeline, then the rotating, then, the screw 13 is inserted through the through hole 15 inside the second baffle plate 14 and the third baffle plate 16, and the nut 17 is screwed to the bottom end of the outer wall of the screw 13, so that the first housing 1 and the second housing 7 can be fixed in an abutting manner.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A coupled high-pressure pipeline repairing device comprises a first shell (1) and a support (3), wherein the support (3) is installed on the right side of the outer wall of the first shell (1), a third baffle (16) is installed on the left side of the outer wall of the first shell (1), a second shell (7) is arranged at the top end of the first shell (1), the second shell (7) is connected with the first shell (1) in an overlapping mode, a sealing strip (2) is installed on the inner wall of the second shell (7), a first baffle (4) is arranged at the top end of the rear side of the support (3), the first baffle (4) is connected with the second shell (7), the first baffle (4) is connected with the support (3) through a pin shaft (5), a second baffle (14) is installed on the left side of the outer wall of the second shell (7), through holes (15) are formed in the second baffle (14) and the third baffle (16), the top of second baffle (14) is equipped with screw (13), the bottom of third baffle (16) is equipped with nut (17), through-hole (15) and nut (17) are run through in screw (13), nut (17) and screw (13) screw thread link to each other, the inside of second shell (7) is equipped with spout (6), its characterized in that: the inside left side of spout (6) is equipped with metal strip (12), latch (11) are installed on the outer wall top of metal strip (12), slider (18) are installed to the bottom of metal strip (12), slider (18) slide with spout (6) and link to each other, sealing strip (2) run through second shell (7) and link to each other with slider (18), box (9) are installed on the inside top of second shell (7), box (9) run through the top of second shell (7), the inside of box (9) is equipped with double-screw bolt (8), double-screw bolt (8) link to each other with box (9) through bearing (10), double-screw bolt (8) link to each other with latch (11) meshing, the right side of box (9) is equipped with runner (19), double-screw bolt (8) run through box (9) and link to each other with runner (19).
2. The coupled high-pressure pipeline repair device of claim 1, wherein: the inside right side of slider (18) is equipped with first recess (28), fixture block (26) are installed on the top of sealing strip (2), first recess (28) are run through in fixture block (26), the inside left side of fixture block (26) is equipped with draw-in groove (27), the inside left side of slider (18) is equipped with second recess (29), the inside of second recess (29) is equipped with pull rod (25), pull rod (25) run through second recess (29), pull rod (25) link to each other with slider (18) through compression spring (24), kelly (23) are installed on the right side top of pull rod (25), kelly (23) run through second recess (29) and link to each other with draw-in groove (27) joint.
3. The coupled high-pressure pipeline repair device of claim 2, wherein: and the bottom end of the pull rod (25) is provided with a pull ring (22).
4. The coupled high-pressure pipeline repair device of claim 2, wherein: and the outer wall of the compression spring (24) is sleeved with a silica gel sleeve (21).
5. The coupled high-pressure pipeline repair device of claim 1, wherein: the outer wall of the rotating wheel (19) is provided with grinding grains (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811248028.1A CN109282107B (en) | 2018-10-25 | 2018-10-25 | Coupled high-pressure pipeline repairing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811248028.1A CN109282107B (en) | 2018-10-25 | 2018-10-25 | Coupled high-pressure pipeline repairing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109282107A CN109282107A (en) | 2019-01-29 |
| CN109282107B true CN109282107B (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811248028.1A Active CN109282107B (en) | 2018-10-25 | 2018-10-25 | Coupled high-pressure pipeline repairing device |
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| Country | Link |
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| CN (1) | CN109282107B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819304B (en) * | 2021-08-22 | 2023-04-07 | 芜湖中燃城市燃气发展有限公司 | Liquefied gas conveying pipeline supporting device and method |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1068246A (en) * | 1964-08-11 | 1967-05-10 | Dresser Ind | Pipe repair clamp |
| JP3085359B2 (en) * | 1996-08-12 | 2000-09-04 | 株式会社栗本鐵工所 | Valve device opening meter |
| CN2445182Y (en) * | 2000-10-19 | 2001-08-29 | 刘冬林 | Hose shroud ring |
| CN202109150U (en) * | 2011-02-18 | 2012-01-11 | 福建师范大学福清分校 | Tapered pipeline plugging device |
| CN106545722B (en) * | 2016-12-06 | 2019-01-15 | 武汉理工大学 | A kind of device of quick reparation broken pipe |
| CN206478378U (en) * | 2016-12-14 | 2017-09-08 | 北京海利泓机电技术有限公司 | A kind of manifold type pressure piping patcher |
| CN106801767B (en) * | 2017-01-18 | 2018-11-13 | 上海理工大学 | Pipeline wrapping ties up sealing device |
| CN106885095B (en) * | 2017-02-14 | 2019-01-01 | 上海理工大学 | Suspension type pipeline on-line pressure sealant device |
| CN206637180U (en) * | 2017-03-13 | 2017-11-14 | 辽河石油勘探局 | Gas oil pipe leakage repair apparatus |
| CN207634900U (en) * | 2017-12-04 | 2018-07-20 | 赛仕顿石油科技（天津）有限公司 | A kind of emergent sealing device in petroleum pipeline crack |
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2018
- 2018-10-25 CN CN201811248028.1A patent/CN109282107B/en active Active
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| Publication number | Publication date |
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| CN109282107A (en) | 2019-01-29 |
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Effective date of registration: 20200604 Address after: Cao Cun Zhen Cao Chuan Bei Lu, Ruian City, Wenzhou City, Zhejiang Province Applicant after: Wenzhou meifuda Crafts Co.,Ltd. Address before: No.34-3 205-1, Harbin Road, Dalian Economic and Technological Development Zone, 116000 Liaoning Province Applicant before: Dalian giant Beidou hi tech Development Co.,Ltd. |
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Effective date of registration: 20230826 Address after: Room 211, No. 3 Jianfeng East Road, Baitao Street, Fuling District, Chongqing, 400000 Patentee after: Chongqing Sihe New Energy Technology Co.,Ltd. Address before: 325200 Caocan town Caochuan North Road, Ruian City, Wenzhou City, Zhejiang Province Patentee before: Wenzhou meifuda Crafts Co.,Ltd. |
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