CN113814939A - Rapid installation method for gate valve body guide block in petroleum industry - Google Patents
Rapid installation method for gate valve body guide block in petroleum industry Download PDFInfo
- Publication number
- CN113814939A CN113814939A CN202110666897.1A CN202110666897A CN113814939A CN 113814939 A CN113814939 A CN 113814939A CN 202110666897 A CN202110666897 A CN 202110666897A CN 113814939 A CN113814939 A CN 113814939A
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- China
- Prior art keywords
- spring
- valve body
- block
- spring rod
- guide block
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- 238000009434 installation Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000003208 petroleum Substances 0.000 title claims abstract description 13
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/24—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a quick installation method of a gate valve body guide block in the petroleum industry, which comprises the following steps that 1) a manual stretching movable block of an installation tool is placed into a movable screw limiting groove of a sleeve body, a spring rod penetrates through a through hole of a spring positioning block and rotates to enable the spring rod to be connected with the manual stretching movable block through corresponding threads; 2) sleeving the spring outside the spring rod, and rotating the nut to enable the spring to be connected with the spring rod through corresponding threads; the guide blocks are placed at two ends of the installation tool, and the guide blocks are placed in the valve body; 3) an operator pulls the manual stretching movable block to the bottom, the mounting tool is sent to the designated position in the valve body, then the manual stretching movable block is loosened, the nut is pushed under the action of the spring, and the guide blocks at the two ends of the mounting tool are positioned at the designated position in the valve body. The guide block can be quickly and effectively installed, the installation precision is high, and the operation is simple and convenient.
Description
Technical Field
The invention relates to a gate valve in the petroleum industry, in particular to a quick installation method for a gate valve body guide block in the petroleum industry.
Background
In the oil industry, the working principle of a gate valve is that a valve plate of the gate valve moves linearly along with a valve rod, a trapezoidal thread is usually arranged on a lifting rod, the rotary motion is changed into the linear motion through a nut at the top end of the valve and a guide block on a valve body, and the guide block is used for changing operation torque into operation thrust. And gate valve is in the manufacturing process, and the operation degree of difficulty of traditional installation guide block is big, if do not have the instrument to fix at the in-process of preassembleing, the guide block drops very easily, and the in-process guide block of assembly spot welding also misplaces very easily, requires highly to assembly staff's skill level, and the operation degree of difficulty is big.
Disclosure of Invention
The purpose of the invention is as follows: aiming at the defects and shortcomings of the prior art, the invention provides a rapid installation method of a gate valve body guide block in the petroleum industry, which can be used for rapidly and effectively installing the guide block, and is high in installation precision and simple and convenient to operate.
The technical scheme is as follows: the invention discloses a quick installation method of a gate valve body guide block in the petroleum industry, which comprises the following steps:
1) placing a manual stretching movable block of an installation tool into a movable screw rod limiting groove of the sleeve body, and enabling a spring rod to penetrate through a through hole of a spring positioning block and rotate to enable the spring rod to be connected with the manual stretching movable block through corresponding threads;
2) sleeving the spring outside the spring rod, and rotating the nut to enable the spring to be connected with the spring rod through corresponding threads; the guide blocks are placed at two ends of the installation tool, and the guide blocks are placed in the valve body;
3) an operator pulls the manual stretching movable block to the bottom, the mounting tool is sent to the designated position in the valve body, then the manual stretching movable block is loosened, the nut is pushed under the action of the spring, and the guide blocks at the two ends of the mounting tool are positioned at the designated position in the valve body.
In the step 2), the guide blocks are adsorbed at two ends of the installation tool through strong magnets, and the guide blocks are placed in the valve body.
Wherein the installation tool comprises a sleeve part and a movable screw part; the sleeve part comprises a sleeve body, a spring positioning block and a movable screw limiting groove, the sleeve body and the spring positioning block are of an integrated structure, and the sleeve body and the movable screw limiting groove are of an integrated structure; the movable screw rod part comprises a spring rod, a manual stretching movable block, a spring and a nut, the end parts of the two ends of the spring rod are provided with threads, the end parts of the two ends of the spring rod are respectively connected with the manual stretching movable block and the nut through the threads, and the spring is sleeved outside the spring rod.
Wherein the movable range of the movable screw rod limiting groove is 30 mm; the diameter of the spring rod is 4mm, and the length of the spring rod is 110 mm; the diameter of a through hole of the spring positioning block for the spring rod to pass through is 7 mm.
Wherein, the movable screw rod limiting groove is a waist groove type limiting groove; the thread of the nut is an M4 standard thread.
Has the advantages that: compared with the prior art, the invention has the following remarkable advantages: according to the mounting method, the total length of the tool can be adjusted at any time by manually stretching the movable block, and the problem that the tool cannot be used due to the size deviation inside the valve body is solved. Meanwhile, the force of the spring pushes against the guide block at any time in the installation process to prevent the tool and the guide block from being misplaced and even falling. The installation method can quickly and effectively install the guide block, and is high in installation precision and simple and convenient to operate.
Drawings
FIG. 1 is a schematic view of the internal structure of the installation tool of the present invention;
FIG. 2 is an external view of the installation tool of the present invention;
FIG. 3 is a state diagram of the present invention in use;
in the figure, 1 is a sleeve body, 2 is a spring positioning block, 3 is a movable screw rod limiting groove, 4 is a spring rod, 5 is a manual stretching movable block, 6 is a spring, 7 is a nut, 8 is a valve body, 9 is a guide block, and 10 is a strong magnet.
Detailed Description
The technical solution of the present invention is further described with reference to the accompanying drawings and the detailed description.
The invention discloses a quick installation method of a gate valve body guide block in the petroleum industry, which comprises the following steps:
1) placing a manual stretching movable block 5 of an installation tool into a movable screw rod limiting groove 3 of a sleeve body 1, and enabling a spring rod 4 to penetrate through a through hole of a spring positioning block 2 and rotating the spring rod 4 to enable the spring rod 4 to be connected with the manual stretching movable block 5 through corresponding threads; the arrangement of the manual stretching movable block 5 effectively prevents the whole tool from being too long and not being placed in the valve body 8;
2) sleeving the spring 6 outside the spring rod 4, and rotating the nut 7 to enable the spring to be connected with the spring rod 4 through corresponding threads; the guide blocks 8 are placed at two ends of the installation tool, and the guide blocks 9 are placed in the valve body 8; when the size of the guide block 9 is larger, the guide block 9 is adsorbed at two ends of the installation tool through the strong magnet 10, and the guide block 9 is placed in the valve body 8; the guide block 9 is prevented from falling off when being installed in the valve body 8;
3) an operator pulls the manual stretching movable block 5 to the bottom, the manual stretching movable block 5 is loosened after the installation tool is sent to the specified position in the valve body 8, the nut 7 is pushed under the action of the spring 6, and the guide blocks 9 at the two ends of the installation tool are positioned at the specified position in the valve body 8; the installation tool will automatically push against the guide block 9, preventing the guide block 9 from shifting.
The installation tool used in the installation method of the present invention comprises a sleeve portion and a movable screw portion; the sleeve part comprises a sleeve body 1, a spring positioning block 2 and a movable screw rod limiting groove 3, the sleeve body 1 and the spring positioning block 2 are of an integrated structure, and a step of the spring positioning block 2 is reserved in a machining mode; the sleeve body 1 and the movable screw limiting groove 3 are of an integrated structure, and a waist groove type limiting groove is machined in a milling mode. The movable screw rod part comprises a spring rod 4, a manual stretching movable block 5, a spring 6 and a nut 7, the end parts of two ends of the spring rod 4 are provided with threads, the end parts of two ends of the spring rod 4 are respectively connected with the manual stretching movable block 5 and the nut 7 through the threads, and the spring 6 is sleeved outside the spring rod 4. Wherein, the movable range of the movable screw rod limiting groove 3 is 30 mm; the diameter of the spring rod 4 is 4mm, and the length of the spring rod 4 is 110 mm; the diameter of a through hole of the spring positioning block 2 for the spring rod 4 to pass through is 7 mm. The thread of the nut 7 is an M4 standard thread.
Example 1: when the size of the guide block (9) is less than 20mm 30mm, the end parts of the two ends of the installation tool are connected with the guide block (9) to place the guide block (9) into the valve body (8):
during installation, the guide blocks (9) are respectively arranged at the end parts of one side and the other side of the nut (7), the guide blocks (7) are arranged at the two ends of the installation tool and cannot be arranged in the valve body (8) if the total length is too long, the manual stretching movable block (5) can be pulled to the bottommost part, then the whole tool and the guide blocks (9) are arranged at the appointed position of the valve body (8), and then the manual stretching movable block (5) is sent; the guide block (7) is automatically pushed tightly by the acting force of the spring, the guide block (7) can be rapidly and effectively installed by the method, the installation precision is high, and the operation is simple and convenient.
Example 2: when the size of the guide block (9) is less than 20mm 30mm, the end parts of the two ends of the installation tool are connected with the guide block (9) through the strong magnet (10) to place the guide block (9) into the valve body (8):
the guide block (9) is heavy in weight, inconvenient to install or easy to drop when an installation tool is used, strong magnets (10) can be preset at two ends of the installation tool for adsorption, the guide block (9) is adsorbed on the strong magnets (10), the manual stretching movable block (5) is pulled to the bottommost part, then the whole tool and the guide block (9) are placed at the appointed position of the valve body (8), and then the manual stretching movable block (5) is sent; the guide block (9) is automatically pushed tightly by the acting force of the spring.
Claims (5)
1. A quick installation method of a gate valve body guide block in the petroleum industry is characterized by comprising the following steps: the method comprises the following steps:
1) placing a manual stretching movable block (5) of an installation tool into a movable screw rod limiting groove (3) of a sleeve body (1), and enabling a spring rod (4) to penetrate through a through hole of a spring positioning block (2) and rotate the spring rod (4) to be connected with the manual stretching movable block (5) through corresponding threads;
2) sleeving the spring (6) outside the spring rod (4), and rotating the nut (7) to enable the spring rod to be connected with the spring rod (4) through corresponding threads; the guide blocks (8) are placed at two ends of the installation tool, and the guide blocks (9) are placed in the valve body (8);
3) an operator pulls the manual stretching movable block (5) to the bottom, the mounting tool is conveyed to the specified position in the valve body (8), then the manual stretching movable block (5) is loosened, the nut (7) is pushed under the action of the spring (6), and the guide blocks (9) at the two ends of the mounting tool are positioned at the specified position in the valve body (8).
2. The rapid installation method of the gate valve body guide block in the petroleum industry according to claim 1, characterized in that: in the step 2), the guide block (9) is adsorbed at two ends of the installation tool through the strong magnet (10), and the guide block (9) is placed in the valve body (8).
3. The rapid installation method of the guide block of the gate valve body in the petroleum industry according to claim 1 or 2, characterized in that: the mounting tool comprises a sleeve part and a movable screw part; the sleeve part comprises a sleeve body (1), a spring positioning block (2) and a movable screw limiting groove (3), the sleeve body (1) and the spring positioning block (2) are of an integral structure, and the sleeve body (1) and the movable screw limiting groove (3) are of an integral structure; the movable screw rod part comprises a spring rod (4), a manual stretching movable block (5), a spring (6) and a nut (7), the end parts of the two ends of the spring rod (4) are provided with threads, the end parts of the two ends of the spring rod (4) are respectively connected with the manual stretching movable block (5) and the nut (7) through the threads, and the spring (6) is sleeved outside the spring rod (4).
4. The rapid installation method of the gate valve body guide block in the petroleum industry according to claim 3, characterized in that: the movable range of the movable screw rod limiting groove (3) is 30 mm; the diameter of the spring rod (4) is 4mm, and the length of the spring rod (4) is 110 mm; the diameter of a through hole of the spring positioning block (2) for the spring rod (4) to pass through is 7 mm.
5. The rapid installation method of the gate valve body guide block in the petroleum industry according to claim 3, characterized in that: the movable screw limiting groove (3) is a waist groove type limiting groove; the thread of the nut (7) is an M4 standard thread.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021105253482 | 2021-05-12 | ||
| CN202110525348 | 2021-05-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113814939A true CN113814939A (en) | 2021-12-21 |
| CN113814939B CN113814939B (en) | 2023-12-12 |
Family
ID=78912583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110666897.1A Active CN113814939B (en) | 2021-05-12 | 2021-06-16 | Quick installation method for gate valve body guide block in petroleum industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113814939B (en) |
Citations (10)
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|---|---|---|---|---|
| AU6551401A (en) * | 2000-09-25 | 2002-08-01 | Tanjant Tool Co. Pty. Ltd. | Earth/ground attachment for welding and cutting equipment |
| TWM353802U (en) * | 2008-11-03 | 2009-04-01 | Winride Internat Co Ltd | Combination structure of hand tool and attraction element |
| RU2396607C1 (en) * | 2009-04-28 | 2010-08-10 | Александр Евгеньевич Хромов | Fixator of tremolo string musical instrument mechanism tuning system |
| CN101927473A (en) * | 2010-07-30 | 2010-12-29 | 金湖金石阀业有限公司 | Valve seat assembling tool for valve |
| CN205927619U (en) * | 2016-07-22 | 2017-02-08 | 埃德瑞（天津）科技发展有限公司 | Follow -on elevator guardrail welding position frame |
| BR102017014753A2 (en) * | 2017-07-07 | 2019-01-22 | Eduardo Miguel Amaro Barboza | control head and magnetic holder for automatic welding |
| CN209698316U (en) * | 2018-12-19 | 2019-11-29 | 震旦（中国）有限公司 | A kind of Intelligent welding device for the installation of steel cabinet partition |
| CN210588924U (en) * | 2019-09-07 | 2020-05-22 | 深圳市雷诺智能技术有限公司 | Electric proportional hydraulic valve adjusting nut fixing and positioning device |
| CN212350911U (en) * | 2020-04-16 | 2021-01-15 | 玉林市冠涛防护设备有限公司 | Civil air defense free bearing welding frock |
| CN212371507U (en) * | 2020-04-16 | 2021-01-19 | 玉林市冠涛防护设备有限公司 | Welding frock of people's air defense rubber tube base |
-
2021
- 2021-06-16 CN CN202110666897.1A patent/CN113814939B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU6551401A (en) * | 2000-09-25 | 2002-08-01 | Tanjant Tool Co. Pty. Ltd. | Earth/ground attachment for welding and cutting equipment |
| TWM353802U (en) * | 2008-11-03 | 2009-04-01 | Winride Internat Co Ltd | Combination structure of hand tool and attraction element |
| RU2396607C1 (en) * | 2009-04-28 | 2010-08-10 | Александр Евгеньевич Хромов | Fixator of tremolo string musical instrument mechanism tuning system |
| CN101927473A (en) * | 2010-07-30 | 2010-12-29 | 金湖金石阀业有限公司 | Valve seat assembling tool for valve |
| CN205927619U (en) * | 2016-07-22 | 2017-02-08 | 埃德瑞（天津）科技发展有限公司 | Follow -on elevator guardrail welding position frame |
| BR102017014753A2 (en) * | 2017-07-07 | 2019-01-22 | Eduardo Miguel Amaro Barboza | control head and magnetic holder for automatic welding |
| CN209698316U (en) * | 2018-12-19 | 2019-11-29 | 震旦（中国）有限公司 | A kind of Intelligent welding device for the installation of steel cabinet partition |
| CN210588924U (en) * | 2019-09-07 | 2020-05-22 | 深圳市雷诺智能技术有限公司 | Electric proportional hydraulic valve adjusting nut fixing and positioning device |
| CN212350911U (en) * | 2020-04-16 | 2021-01-15 | 玉林市冠涛防护设备有限公司 | Civil air defense free bearing welding frock |
| CN212371507U (en) * | 2020-04-16 | 2021-01-19 | 玉林市冠涛防护设备有限公司 | Welding frock of people's air defense rubber tube base |
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| Publication number | Publication date |
|---|---|
| CN113814939B (en) | 2023-12-12 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230627 Address after: 210000 No.57 runhuai Avenue, Lishui Economic Development Zone, Nanjing, Jiangsu Province Applicant after: Funis (Nanjing) Pipeline Technology Co.,Ltd. Address before: 210000 Jiangjun Road, airport hub Economic Zone, Jiangning District, Nanjing, Jiangsu Province Applicant before: FRONIUSMC (NANJING) SURFACE ENGINEERING TECHNOLOGY Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |