CN202432113U - Gate valve rod protecting jacket - Google Patents
Gate valve rod protecting jacket Download PDFInfo
- Publication number
- CN202432113U CN202432113U CN2011204215875U CN201120421587U CN202432113U CN 202432113 U CN202432113 U CN 202432113U CN 2011204215875 U CN2011204215875 U CN 2011204215875U CN 201120421587 U CN201120421587 U CN 201120421587U CN 202432113 U CN202432113 U CN 202432113U
- Authority
- CN
- China
- Prior art keywords
- valve rod
- gate valve
- boss
- jacket
- jacket body
- 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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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model relates to a gate valve rod protecting jacket. The gate valve rod protecting jacket is characterized by comprising a jacket body, an indicating plate and a magnet; the jacket body is sleeved on a valve rod, and the jacket body is a cylinder of which one end is closed; the other end of the jacket body is provided with a boss; the circular magnet attracts the circumferential surface of the boss; the jacket body is fixed with the end face of a valve cover through the magnet on the boss; two kinds of colors of paint are sequentially sprayed on the jacket body at intervals; the jacket body is axially provided with a transverse H-shaped groove of which one end is connected; the lower end of the indicating plate is clamped in the transverse H-shaped groove; and the moving direction of the valve rod is marked on the indicating plate. Through the gate valve rod protecting jacket of the scheme, workers can be reminded, the safety consciousness of workers is improved, and personal safety accidents are avoided; and external dust is effectively prevented from entering a valve body from a spiral groove in the valve rod to affect normal use of a gate valve, and the service life of the gate valve is prolonged.
Description
Technical field
The utility model relates to a kind of protecting jacket, and especially a kind of protecting jacket that is fixed on the gate valve rod belongs to valve Component technical field.
Background technique
Fluid resistance when gate valve uses owing to it is little, and the pressure, the temperature range that are suitable for are big, and the media flow direction is unrestricted, and advantages such as good airproof performance are widely used in pipe-line system.In the gate valve using process, gate valve all is in long-term opening state usually, and the valve rod of gate valve stretches out the valve body outside one big section.In a lot of environmental protection industry (epi)s, during tubing, all can gate valve be fixed on the plane that parallels with horizontal plane as required.Because the personnel in workshop are more and reason such as light, often have the valve rod that the staff is exposed at the outside and bump against or trip.For this reason; The staff can bind the caution bar on the valve rod that exposes, but owing to all be provided with spiral chute on the valve rod, pollutants such as dust on the caution bar of binding or fiber can drop in the spiral chute; When valve body is closed; These pollutants will change in the valve body with valve rod, damage valve, reduce the working life of valve.In addition, the caution bar of tying up on valve rod is easy to get loose, if untimely discovery may cause bigger potential safety hazard.
Summary of the invention
The utility model purpose is the safety consciousness that a kind of personnel of raising are provided for the deficiency that overcomes existing technology, avoids taking place the personal safety accident, guarantees the gate valve gate valve rod protecting jacket in working life.
For achieving the above object, the technological scheme that the utility model adopts is: a kind of gate valve rod protecting jacket is characterized in that: comprise body, indicator board and magnetic patch; Said body is enclosed within on the valve rod, and body is the cylindrical body of end sealing; The other end of said body is provided with boss; Be adsorbed with the magnetic patch of ring on the circumferential surface of said boss; Said body fixes through the end face of magnetic patch on the boss and valve gap; On the said body successively the compartment of terrain be sprayed with the paint of two kinds of colors; Axially have the I-shaped groove of an end conducting on the said body; The lower end of said indicator board is stuck in the I-shaped groove; Said indicator board is marked with the moving direction of valve rod.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
A kind of gate valve rod protecting jacket of the utility model scheme, owing to be sprayed with paint on the body, and the indicator board that is provided with of body, can remind the staff, improve staff's safety consciousness, avoid taking place the personal safety accident; And body is absorbed and fixed at the end face of valve gap firmly through magnet, has prevented that effectively extraneous dust from getting in the valve body through the spiral chute on the valve rod, influence the normal use of gate valve, the working life of raising gate valve.
Description of drawings
Below in conjunction with accompanying drawing the utility model technological scheme is described further:
Accompanying drawing 1 is the stereogram of the gate valve rod protecting jacket of the utility model;
Accompanying drawing 2 is the exploded view of the gate valve rod protecting jacket of the utility model;
Accompanying drawing 3 is the left view of accompanying drawing 1;
Wherein: 1, body; 2, skin of paint; 3, magnetic patch; 4, valve rod; 5, valve gap; 6, indicator board; 7, I-shaped groove; 8, boss.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
Accompanying drawing 1,2,3 is the described a kind of gate valve rod protecting jacket of the utility model, comprises body 1, indicator board 6 and magnetic patch 3; Said body 1 is enclosed within on the valve rod 4, and body 1 is the cylindrical body of end sealing; The other end of said body 1 is provided with boss 8; Be adsorbed with the magnetic patch 3 of ring on the circumferential surface of said boss 8; Said body 1 fixes through the end face of the magnetic patch on the boss 83 with valve gap 5; On the said body 1 successively the compartment of terrain be sprayed with the skin of paint 2 of two kinds of colors; Axially have the I-shaped groove 7 of an end conducting on the said body 1; The lower end of said indicator board 6 is stuck in the I-shaped groove 7; Said indicator board 6 is marked with the moving direction of valve rod 4.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
A kind of gate valve rod protecting jacket of the utility model scheme, owing to be sprayed with paint on the body, and the indicator board that is provided with of body, can remind the staff, improve staff's safety consciousness, avoid taking place the personal safety accident; And body is absorbed and fixed at the end face of valve gap firmly through magnet, has prevented that effectively extraneous dust from getting in the valve body through the spiral chute on the valve rod, influence the normal use of gate valve, the working life of raising gate valve.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technological scheme of formation, or any to move mode dull and stereotyped described in the utility model, all drop within the utility model rights protection scope.
Claims (1)
1. a gate valve rod protecting jacket is characterized in that: comprise body, indicator board and magnetic patch; Said body is enclosed within on the valve rod, and body is the cylindrical body of end sealing; The other end of said body is provided with boss; Be adsorbed with the magnetic patch of ring on the circumferential surface of said boss; Said body fixes through the end face of magnetic patch on the boss and valve gap; On the said body successively the compartment of terrain be sprayed with the paint of two kinds of colors; Axially have the I-shaped groove of an end conducting on the said body; The lower end of said indicator board is stuck in the I-shaped groove; Said indicator board is marked with the moving direction of valve rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204215875U CN202432113U (en) | 2011-10-31 | 2011-10-31 | Gate valve rod protecting jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204215875U CN202432113U (en) | 2011-10-31 | 2011-10-31 | Gate valve rod protecting jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432113U true CN202432113U (en) | 2012-09-12 |
Family
ID=46781559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204215875U Expired - Fee Related CN202432113U (en) | 2011-10-31 | 2011-10-31 | Gate valve rod protecting jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202432113U (en) |
-
2011
- 2011-10-31 CN CN2011204215875U patent/CN202432113U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20131031 |