CN208132851U - Suitable for pulling out the specific purpose tool of gate valve sliding door plate - Google Patents
Suitable for pulling out the specific purpose tool of gate valve sliding door plate Download PDFInfo
- Publication number
- CN208132851U CN208132851U CN201820679778.3U CN201820679778U CN208132851U CN 208132851 U CN208132851 U CN 208132851U CN 201820679778 U CN201820679778 U CN 201820679778U CN 208132851 U CN208132851 U CN 208132851U
- Authority
- CN
- China
- Prior art keywords
- pull rod
- gate valve
- rail
- plate
- specific purpose
- 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
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- Support Devices For Sliding Doors (AREA)
Abstract
A kind of specific purpose tool suitable for pulling out gate valve sliding door plate.The thermal machine class equipment in power plant is required greatly to extract large-scale gate valve plates out in visiting, large, medium and small maintenance process and be ground.When carrying out large repairs to gate valve, when grinding door-plate pressure gate line, door-plate is not easy to extract out, time-consuming and laborious when taking out door-plate maintenance to gate valve.A kind of specific purpose tool suitable for pulling out gate valve sliding door plate, composition include：Pull rod（1）, rail（2）, upper cap nut（3）With lower nut（4）, rail length is less than 600CM, and offers the threaded hole that a diameter is φ 30 in the middle of rail, inserted with pull rod in threaded hole, using rail as line of demarcation, screw in the top of pull rod has upper cap nut respectively, screwing in the lower section of pull rod has lower nut, and wherein pull rod uses the external thread structure of M25.The utility model is applied to power industry thermal machine class overhaul of the equipments Synthetic educational appliance.
Description
Technical field：
The specific purpose tool that the utility model relates to a kind of suitable for pulling out gate valve sliding door plate.
Background technique：
The thermal machine class equipment in power plant requires greatly to take out large-scale gate valve plates in visiting, large, medium and small maintenance process
It grinds out.When carrying out large repairs to gate valve, when grinding door-plate pressure gate line, door-plate is not easy to extract out, when taking out door-plate maintenance to gate valve
It is time-consuming and laborious.
Currently, there are no the specific purpose tools for taking out door-plate for large-scale gate valve on domestic market.
Summary of the invention：
The specific purpose tool that the purpose of the utility model is to provide a kind of suitable for pulling out gate valve sliding door plate.
Above-mentioned purpose is realized by following technical scheme：
A kind of specific purpose tool suitable for pulling out gate valve sliding door plate, composition include：Pull rod, rail, upper cap nut and lower nut,
The rail length is less than 600CM, and offers the threaded hole that a diameter is φ 30, institute in the middle of the rail
The pull rod that insertion is stated in the threaded hole stated is screwed in the top of the pull rod respectively using the rail as line of demarcation
There is the upper cap nut, screwing in the lower section of the pull rod has the lower nut, wherein the pull rod is using the outer of M25
Helicitic texture.
The specific purpose tool for being suitable for pulling out gate valve sliding door plate, the lower nut stick into inside the door-plate of gate valve, institute
The upper cap nut stated is rotated in the upper pole face of the pull rod, and the pull rod and the rail are in cross-shaped structure.
The beneficial effects of the utility model：
1. the utility model designs a kind of large-scale gate valve sliding door plate specific purpose tool, it is made of pull rod, rail, nut member.
Rail uses and common iron can be used in pull rod, and the hole of a φ 30 is opened in rail middle, and the length of rail is 600 or so
It can.The external screw thread of pull rod M25, pull rod and rail are used cooperatively, in each nut of the both sides side up and down of pull rod cooperation, use
The nut of lower section sticks into inside the door-plate of gate valve, turns the nut of top, easy to use, all size gate valve door-plate
Extraction, it is convenient to overhaul.
It is stuck and be difficult to the problem of extracting out that the utility model is able to solve large-scale gate valve plates.Simultaneously in gate valve overhaul, when
When grinding door-plate pressure gate line, extraction gate valve door-plate can be facilitated, meeting high-frequency uses when checking tightness, by the big of scene
Using effect is measured, determines that this design can come into operation extensively, to save human cost.
Detailed description of the invention：
Attached drawing 1 is the structural schematic diagram of the utility model.
In figure：1, pull rod, 2, rail, 3, upper cap nut, 4, lower nut, 5, threaded hole.
Specific embodiment：
Embodiment 1：
A kind of specific purpose tool suitable for pulling out gate valve sliding door plate, composition include：Pull rod 1, rail 2, upper cap nut 3 and lower spiral shell
Cap 4, the rail length is less than 600CM, and offers the screw thread that a diameter is φ 30 in the middle of the rail
Hole 5, the pull rod that the interior insertion of the threaded hole is stated, using the rail as line of demarcation, respectively in the upper of the pull rod
Side, which screws in, the upper cap nut, and screwing in the lower section of the pull rod has the lower nut, wherein the pull rod uses
The external thread structure of M25.
Embodiment 2：
According to the specific purpose tool described in embodiment 1 for being suitable for pulling out gate valve sliding door plate, the lower nut sticks into gate valve
Inside door-plate, the upper cap nut is rotated in the upper pole face of the pull rod, and the pull rod and the rail are in ten
Character form structure.
Claims (2)
1. a kind of specific purpose tool suitable for pulling out gate valve sliding door plate, composition include：Pull rod, rail, upper cap nut and lower nut,
It is characterized in：The rail length is less than 600CM, and offers the spiral shell that a diameter is φ 30 in the middle of the rail
Pit, the pull rod that the interior insertion of the threaded hole is stated, using the rail as line of demarcation, respectively in the upper of the pull rod
Side, which screws in, the upper cap nut, and screwing in the lower section of the pull rod has the lower nut, wherein the pull rod uses
The external thread structure of M25.
2. the specific purpose tool according to claim 1 for being suitable for pulling out gate valve sliding door plate, it is characterized in that：The lower nut card
Into inside the door-plate of gate valve, the upper cap nut is rotated in the upper pole face of the pull rod, the pull rod and described
Rail is in cross-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820679778.3U CN208132851U (en) | 2018-05-08 | 2018-05-08 | Suitable for pulling out the specific purpose tool of gate valve sliding door plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820679778.3U CN208132851U (en) | 2018-05-08 | 2018-05-08 | Suitable for pulling out the specific purpose tool of gate valve sliding door plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208132851U true CN208132851U (en) | 2018-11-23 |
Family
ID=64313157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820679778.3U Expired - Fee Related CN208132851U (en) | 2018-05-08 | 2018-05-08 | Suitable for pulling out the specific purpose tool of gate valve sliding door plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208132851U (en) |
-
2018
- 2018-05-08 CN CN201820679778.3U patent/CN208132851U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 |