CN114060349A - Portable oil pipe blockage breaking device and working method thereof - Google Patents
Portable oil pipe blockage breaking device and working method thereof Download PDFInfo
- Publication number
- CN114060349A CN114060349A CN202111457154.XA CN202111457154A CN114060349A CN 114060349 A CN114060349 A CN 114060349A CN 202111457154 A CN202111457154 A CN 202111457154A CN 114060349 A CN114060349 A CN 114060349A
- Authority
- CN
- China
- Prior art keywords
- oil
- pressurizing
- hydraulic oil
- assembly
- bin
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 11
- 239000003921 oil Substances 0.000 claims abstract description 94
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 57
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 208000034423 Delivery Diseases 0.000 abstract description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- -1 irrigation Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2215/00—Fluid-actuated devices for displacing a member from one position to another
- F15B2215/30—Constructional details thereof
Abstract
The invention discloses a portable oil pipe blockage breaking device which comprises a cylinder body and a cylinder cover arranged on the cylinder body, wherein the cylinder cover comprises a cylinder body and a cylinder cover body; the device is characterized by also comprising a pressurizing assembly which is arranged in the cylinder body and used for breaking the oil pipe; and the pressurizing assembly is provided with a check assembly for preventing hydraulic oil from flowing backwards and a sealing assembly for improving the sealing property of the pressurizing assembly. According to the invention, through the arrangement of the pressurizing assembly, the pressurizing assembly is utilized to compress and pressurize hydraulic oil in the low-pressure bin, and the hydraulic oil is pushed to be discharged from the oil outlet, so that the oil pipe is prevented from being blocked, and the normal delivery of the hydraulic oil is ensured; through the arrangement of the non-return component, the non-return group is utilized to convey the hydraulic oil in the pressurizing bin into the low-pressure bin, and meanwhile, the hydraulic oil in the low-pressure bin is prevented from flowing backwards, so that the normal conveying of the hydraulic oil is ensured; through seal assembly's setting, utilize seal assembly to seal between pressure boost subassembly and the cylinder body to increase the leakproofness between pressure boost subassembly and the cylinder body.
Description
Technical Field
The invention relates to the technical field of oil pipe blockage breaking devices, in particular to a portable oil pipe blockage breaking device and a working method thereof.
Background
The oil pipe is a component of an oil circuit, the oil pipe needs to bear certain oil pressure and has certain fatigue strength, the sealing requirement of the pipeline is ensured, the oil pipe is commonly used for conveying engineering machinery hydraulic oil pipes, seabed natural gas, petroleum, irrigation, steel works, chemical plants and other media, in the prior art, when the pressure in the oil pipe is the same as the pressure outside the oil pipe during conveying, the hydraulic oil is blocked in the oil pipe, the normal conveying of the hydraulic oil is influenced, and the phenomenon of backflow of the hydraulic oil can be caused when the pressure outside the oil pipe is increased. Therefore, the portable oil pipe blockage breaking device and the working method thereof are provided.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, when the pressure in an oil pipe is the same as the pressure outside the oil pipe during the transportation of hydraulic oil in the oil pipe, the hydraulic oil is blocked in the oil pipe, the normal transportation of the hydraulic oil is influenced, the phenomenon of backflow of the hydraulic oil can be caused when the pressure outside the oil pipe is increased, and the like 4, and provides a portable oil pipe blocking breaking device and a working method thereof
In order to achieve the purpose, the invention provides the following technical scheme: a portable oil pipe blockage breaking device comprises a cylinder body and a cylinder cover arranged on the cylinder body; the device is characterized by also comprising a pressurizing assembly which is arranged in the cylinder body and used for breaking the oil pipe; and the pressurizing assembly is provided with a check assembly for preventing hydraulic oil from flowing backwards and a sealing assembly for improving the sealing property of the pressurizing assembly.
Preferably, the supercharging assembly comprises a supercharging piston which is slidably mounted in the cylinder body and an oil inlet through hole which is formed in the supercharging piston; the non-return assembly is arranged at one end of the oil inlet through hole; the seal assembly is mounted on a booster piston.
Preferably, the non-return assembly comprises a limit nut installed on the oil inlet through hole through threads, a spring installed on the limit nut, and a non-return ball core installed on the spring; and the limiting nut is also provided with an oil inlet hole.
Preferably, the seal assembly comprises a seal groove arranged on the booster piston, a seal ring arranged in the seal groove and a retainer ring.
Preferably, the cylinder body is provided with a low-pressure bin, a pressurizing bin for pressurizing the low-pressure bin, an exhaust hole and an oil outlet hole; an oil inlet and an oil outlet are formed in the cylinder cover; and the oil inlet and outlet are provided with oil inlet and outlet joints through threads.
A portable oil pipe blockage breaking device and a working method thereof are characterized in that: the working method comprises the following steps:
the first step is as follows: hydraulic oil enters a pressurizing bin in the cylinder body through an oil inlet and outlet connector;
the second step is that: hydraulic oil in the pressurizing bin passes through the oil inlet through hole in the pressurizing piston and pushes the check component to open and flow into the low-pressure bin;
the third step: when the pressure in the low-pressure bin is equal to the pressure in the pressurizing bin, the non-return component is closed, and hydraulic oil in the pressurizing bin pushes the pressurizing piston to move;
the fourth step: the pressurizing piston moves forwards to push and compress hydraulic oil in the low-pressure bin, and the pressurized hydraulic oil pushes the hydraulic oil to flow out from the oil outlet.
The invention has the beneficial effects that: through the arrangement of the pressurizing assembly, the pressurizing assembly is used for compressing and pressurizing hydraulic oil in the low-pressure bin and pushing the hydraulic oil to be discharged from the oil outlet, so that the oil pipe is prevented from being blocked and the normal delivery of the hydraulic oil is ensured;
through the arrangement of the check assembly, the check assembly is utilized to convey the hydraulic oil in the pressurizing bin into the low-pressure bin, and meanwhile, the hydraulic oil in the low-pressure bin is prevented from flowing backwards, so that the normal conveying of the hydraulic oil is ensured;
through seal assembly's setting, utilize seal assembly to seal between pressure boost subassembly and the cylinder body to increase the leakproofness between pressure boost subassembly and the cylinder body.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partial enlarged view of the invention at a in fig. 1.
Fig. 3 is a partial enlarged view of the present invention at B in fig. 1.
Illustration of the drawings: 1, a cylinder body; 101, a low-pressure bin; 102 a pressurized bin; 103 air exhaust holes; 104 oil outlet holes; 2, a cylinder cover; 201 oil inlet and outlet; 202 in and out of the oil joints; 3, a pressurizing assembly; 301 a booster piston; 302 oil inlet through holes; 4, a backstop component; 401, a limit nut; 402 a spring; 403 non-return ball core; 404 oil inlet holes; 5 sealing the assembly; 501, sealing a groove; 502, a seal ring; 503 a collar.
Detailed Description
The portable oil pipe blockage breaking device and the working method thereof are further described below with reference to the accompanying drawings.
Referring to fig. 1, the portable oil pipe blockage breaking device in the embodiment includes a cylinder body 1 and a cylinder cover 2 installed on the cylinder body 1; the device is characterized by also comprising a pressurizing group 3 which is arranged in the cylinder body 1 and used for plugging the oil pipe; a check component 4 for preventing hydraulic oil from flowing backwards and a sealing component 5 for improving the sealing property of the pressurizing component 3 are arranged on the pressurizing component 3; through the arrangement of the pressurizing assembly 3, the pressurizing assembly 3 is utilized to compress and pressurize the hydraulic oil in the low-pressure bin 101, the hydraulic oil is pushed to be discharged from the oil outlet 104, so that the oil pipe is prevented from being blocked, the normal conveying of the hydraulic oil is ensured to pass through the arrangement of the non-return assembly 4, the non-return assembly 4 is utilized to convey the hydraulic oil in the pressurizing bin 102 into the low-pressure bin 101, meanwhile, the hydraulic oil in the low-pressure bin 101 is prevented from flowing backwards, and the normal conveying of the hydraulic oil is ensured; through the setting of seal assembly 5, utilize seal assembly 5 to seal between pressure boost assembly 3 and the cylinder body 1 to increase the leakproofness between pressure boost assembly 3 and the cylinder body 1.
Referring to fig. 1-3, the supercharging assembly 3 includes a supercharging piston 301 slidably mounted in the cylinder 1, and an oil inlet through hole 302 provided on the supercharging piston 301; the non-return assembly 4 is arranged at one end of the oil inlet through hole 302; the sealing assembly 5 is mounted on the pressurizing piston 301; the non-return assembly 4 comprises a limiting nut 401 which is installed on the oil inlet through hole 302 through threads, a spring 402 which is installed on the limiting nut 401 through welding, and a non-return ball core 403 which is installed on the spring 402 through welding; an oil inlet hole 404 is also formed in the limiting nut 401; the sealing assembly 5 comprises a sealing groove 501 arranged on the pressurizing piston 301, a sealing ring 502 arranged in the sealing groove 501 and a retainer ring 503; by arranging the sealing groove 501 on the pressurizing piston 301, the sealing ring 502 and the retainer ring 503 are arranged in the sealing groove 501 to seal between the pressurizing piston 301 and the cylinder 1, so that the sealing property between the pressurizing piston 301 and the cylinder 1 is improved; the check valve core 403 is pushed to move by hydraulic oil, the check valve core 403 compresses the spring 402 by the pressure movement of the hydraulic oil, so that the hydraulic oil in the pressurizing bin 102 enters the low-pressure bin 101 through the oil inlet through hole 302, and when the pressure in the low-pressure bin 101 is greater than or equal to the pressure in the pressurizing bin 102, the check valve core 403 is pushed to move by the elasticity of the spring 402 to reset, so that the hydraulic oil in the low-pressure bin 101 is prevented from flowing backwards.
Referring to fig. 1, a low pressure chamber 101, a pressurizing chamber 102, an exhaust hole 103 and an oil outlet 104 are arranged in the cylinder body 1; an oil inlet and an oil outlet 201 are formed in the cylinder cover 2; an oil inlet and outlet joint 202 is mounted on the oil inlet and outlet 201 through threads.
During the working process of the invention, firstly, hydraulic oil enters the pressurizing bin 102 in the cylinder body 1 through the oil inlet and outlet connector 202, part of the hydraulic oil in the pressurizing bin 102 enters the oil inlet through hole 302 on the pressurizing piston 301, so that the pressure in the oil inlet through hole 302 is increased to push the check valve core 403 to move, the check valve core 403 moves to the spring 402 under the extrusion force of the hydraulic oil so as to compress the spring 402 connected with the check valve core 403, and the hydraulic oil sequentially enters the low-pressure bin 101 through the oil inlet hole 404 on the limit nut 401; when the pressure in the low pressure chamber 101 is equal to or greater than the pressure of the oil fed through the oil inlet through hole 302, the pressure in the low pressure chamber 101 pushes the check valve core 403 to move in the opposite direction, and the spring 402 is reset along with the movement of the check valve core 403, so that the check valve core 403 blocks the oil inlet through hole 302, the hydraulic oil in the pressurizing chamber 102 cannot flow through the oil inlet through hole, thereby stopping feeding the oil into the low pressure chamber 101, the hydraulic oil in the pressurizing chamber 102 continuously supplies oil to the pressurizing chamber 102 through the oil inlet/outlet connector 202, the hydraulic oil in the pressurizing chamber 102 pushes the pressurizing piston 301 to move forward, the air between the pressurizing piston 301 and the cylinder body 1 discharges air through the exhaust hole 103, the pressurizing piston 301 moves forward to push and compress the hydraulic oil in the low pressure chamber 101, and the pressure of the hydraulic oil in the low pressure chamber 101 is higher, the hydraulic oil in the low-pressure chamber flows into the blocked oil pipe from the oil outlet 104 under the pushing of the pressurizing piston 301, and the hydraulic oil in the low-pressure chamber 302 is compressed along with the continuous pushing of the pressurizing piston 301, so that the blocked oil pipe is broken.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (6)
1. A portable oil pipe blockage breaking device comprises a cylinder body (1) and a cylinder cover (2) arranged on the cylinder body (1); the device is characterized by also comprising a pressurizing assembly (3) which is arranged in the cylinder body (1) and used for plugging the oil pipe; and a check component (4) for preventing hydraulic oil from flowing backwards and a sealing component (5) for improving the sealing property of the pressurizing component (3) are arranged on the pressurizing component (3).
2. The portable oil pipe blockage breaking device according to claim 1, wherein: the supercharging assembly (3) comprises a supercharging piston (301) which is slidably mounted in the cylinder body (1) and an oil inlet through hole (302) which is formed in the supercharging piston (301); the non-return assembly (4) is arranged at one end of the oil inlet through hole (302); the sealing assembly (5) is mounted on the booster piston (301).
3. The portable oil pipe blockage breaking device according to claim 2, wherein: the non-return assembly (4) comprises a limiting nut (401) which is installed on the oil inlet through hole (302) through threads, a spring (402) which is installed on the limiting nut (401), and a non-return ball core (403) which is installed on the spring (402); and an oil inlet hole (404) is also formed in the limiting nut (401).
4. The portable oil pipe blockage breaking device according to claim 2, wherein: the sealing assembly (5) comprises a sealing groove (501) arranged on the pressurizing piston (301), a sealing ring (502) installed in the sealing groove (501) and a retainer ring (503).
5. The portable oil pipe blockage breaking device according to claim 1, wherein: the cylinder body (1) is provided with a low-pressure bin (101), a pressurizing bin (102) for pressurizing the low-pressure bin (101), an exhaust hole (103) and an oil outlet hole (104); an oil inlet and an oil outlet (201) are formed in the cylinder cover (2); and an oil inlet and outlet joint (202) is arranged on the oil inlet and outlet (201) through threads.
6. The portable oil pipe blockage breaking device and the working method thereof according to any one of claims 1 to 5, wherein: the working method comprises the following steps:
the first step is as follows: hydraulic oil enters a pressurizing bin (102) in the cylinder body (1) through an oil inlet and outlet joint (202);
the second step is that: hydraulic oil in the pressurizing bin (102) passes through the oil inlet through hole (302) in the pressurizing piston (301) and pushes the non-return component (4) to open and flow into the low-pressure bin (101);
the third step: when the pressure in the low-pressure bin (101) is equal to or greater than the pressure of the oil inlet through hole (302), the non-return component (4) is closed by the pressure in the low-pressure bin, and hydraulic oil in the pressurizing bin (102) pushes the pressurizing piston (301) to move;
the fourth step: the pressurizing piston (301) moves forwards to push and compress hydraulic oil in the low-pressure bin (101), and the pressurized hydraulic oil pushes the hydraulic oil to flow out from the oil outlet (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111457154.XA CN114060349A (en) | 2021-12-02 | 2021-12-02 | Portable oil pipe blockage breaking device and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111457154.XA CN114060349A (en) | 2021-12-02 | 2021-12-02 | Portable oil pipe blockage breaking device and working method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114060349A true CN114060349A (en) | 2022-02-18 |
Family
ID=80228232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111457154.XA Pending CN114060349A (en) | 2021-12-02 | 2021-12-02 | Portable oil pipe blockage breaking device and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114060349A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2169722Y (en) * | 1993-04-18 | 1994-06-22 | 周龙生 | High effect energy saving pressure increasing device |
| CN102996535A (en) * | 2012-12-20 | 2013-03-27 | 丰士俊 | Pressure testing hydraulic-pressurizing device |
| WO2013152549A1 (en) * | 2012-04-09 | 2013-10-17 | 台州巨力工具有限公司 | Variable plunger piston pump |
| WO2014137124A1 (en) * | 2013-03-04 | 2014-09-12 | Ju Jae Seak | Hydraulic pressure booster cylinder integrated with booster pump device |
| CN106837921A (en) * | 2017-03-29 | 2017-06-13 | 江苏恒立液压股份有限公司 | Pressurizing cylinder |
| CN107299921A (en) * | 2017-03-08 | 2017-10-27 | 佛山市昌达业自动化科技有限公司 | Unidirectional supercharging device |
| CN208252463U (en) * | 2018-06-01 | 2018-12-18 | 东莞市玖容气动液压设备有限公司 | The pre- pressure booster of integral type |
-
2021
- 2021-12-02 CN CN202111457154.XA patent/CN114060349A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2169722Y (en) * | 1993-04-18 | 1994-06-22 | 周龙生 | High effect energy saving pressure increasing device |
| WO2013152549A1 (en) * | 2012-04-09 | 2013-10-17 | 台州巨力工具有限公司 | Variable plunger piston pump |
| CN102996535A (en) * | 2012-12-20 | 2013-03-27 | 丰士俊 | Pressure testing hydraulic-pressurizing device |
| WO2014137124A1 (en) * | 2013-03-04 | 2014-09-12 | Ju Jae Seak | Hydraulic pressure booster cylinder integrated with booster pump device |
| CN107299921A (en) * | 2017-03-08 | 2017-10-27 | 佛山市昌达业自动化科技有限公司 | Unidirectional supercharging device |
| CN106837921A (en) * | 2017-03-29 | 2017-06-13 | 江苏恒立液压股份有限公司 | Pressurizing cylinder |
| CN208252463U (en) * | 2018-06-01 | 2018-12-18 | 东莞市玖容气动液压设备有限公司 | The pre- pressure booster of integral type |
Non-Patent Citations (1)
| Title |
|---|
| 盖根顺: "液压增压器", 组合机床与自动化加工技术, no. 03, pages 27 - 29 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8176612B2 (en) | Method of energizing a connector | |
| US7690361B2 (en) | System and method for metering fuel in a high pressure pump system | |
| US20220120364A1 (en) | Thick-wall compression fitting | |
| CN1074532C (en) | System for pneumatic delivery of emulsion explosives | |
| US5735553A (en) | Flared tube fitting for connecting flow conductors | |
| CN202597801U (en) | Check valve | |
| CN107606488B (en) | Detection and control system for annular inner permeation gas of thermoplastic plastic lining steel pipe | |
| CN114060349A (en) | Portable oil pipe blockage breaking device and working method thereof | |
| WO2006114049A1 (en) | A boost valve for a concrete transfer pump lubricating system | |
| CN203082451U (en) | Double-tube sealed nitrogen replacement band oil and gas band pressure leaking stoppage device | |
| CN216345449U (en) | High-pressure pipeline unblocking device | |
| CN104930348B (en) | One kind switches and is vented skid-mounted device based on big collecting well group high-low pressure | |
| CN104033302A (en) | Quill Connector For Fuel System And Method | |
| CN206627373U (en) | A kind of pipeline strength test tool based on compound feed voltage | |
| CN212616963U (en) | Three-way hose connector with low occupied area | |
| CN111608835B (en) | Gas-liquid double-control booster pump | |
| CN215111984U (en) | Movable air bag type fuel charger | |
| CN210240878U (en) | Pipeline connecting device | |
| CN2890566Y (en) | Quick joint capable of performing connection when system or pipeline has pressure | |
| CN109695754B (en) | Hydraulic oil inlet valve | |
| CN220118714U (en) | Cone valve type automatic check valve | |
| CN210357675U (en) | Remote control gun valve body | |
| CN213871609U (en) | Reinforced one-way valve quick-insertion straight-through joint body convenient to install | |
| CN201795222U (en) | Sealing bolt for automatically regulating sealing pressure | |
| CN220249024U (en) | Integrated valve block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |