CN203549273U - Leaking prevention tool set for valve - Google Patents
Leaking prevention tool set for valve Download PDFInfo
- Publication number
- CN203549273U CN203549273U CN201320637999.1U CN201320637999U CN203549273U CN 203549273 U CN203549273 U CN 203549273U CN 201320637999 U CN201320637999 U CN 201320637999U CN 203549273 U CN203549273 U CN 203549273U
- Authority
- CN
- China
- Prior art keywords
- hough piece
- half block
- engaging lug
- tool set
- valve
- 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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Abstract
The utility model discloses a leaking prevention tool set for a valve. The leaking prevention tool set for the valve comprises an annular clamp which is composed of a left half block and a right half block, wherein the left half block and the right half block are formed by finely finishing cast copper; one ends of the left half block and the right half block are hinged to each other; the other ends of the left half block and the right half block are detachably connected through a fastening component. The leaking prevention tool set for the valve is a special tool set for non-stopping leaking prevention operation with temperature and pressure for parts such as pipelines, flanges, connectors, straight pipes, and bent pipes in different sizes.
Description
Technical field
The utility model relates to a kind of fire-fighting Plugging device, is specifically related to a kind of plugging valves tackling.
Background technique
The leakage of valve often occurs on filler, flange seal and valve body, and the long-time leakage of valve can cause the erosion of valve rod and flange facing, finally can make valve scrap, and adds the loss of medium fluid, and making to produce to consume increases, and cost rises, and economic benefit declines.If the medium fluid such as poisonous, inflammable, explosive, corrosivity leak, easily there is the casualty accidents such as poisoning, fire, blast, when serious, can pollute surrounding enviroment, infringement health.
Summary of the invention
During the media such as the utility model object is to provide a kind of plugging valves tackling, and leak stopping is inflammable, explosive, can not blast, safe and reliable.
For achieving the above object, the technical solution adopted in the utility model is: a kind of plugging valves tackling, comprise the annular holder being formed by left Hough piece and right Hough piece, described left Hough piece and right Hough piece are formed by cast copper fine finishing, one end of described left and right Hough piece is hinged, and the other end is by the detachable connection of fastener assembly.
In technique scheme, the non-rounded end of described left Hough piece is provided with the left engaging lug vertical with its body, this left engaging lug is provided with bolt through-hole, and the non-rounded end of described right Hough piece is provided with the right engaging lug vertical with its body, and this right engaging lug is provided with U-shaped opening;
Described fastener assembly comprises brass bolt and copper nut, and the screw rod of described brass bolt is arranged in U-shaped opening through after described bolt through-hole, and described copper nut is bolted on the screw rod that protrudes from described U-shaped open outer side.
Each metalwork in said structure is all selected copper part, during with irony or steel pipe or container collision, can not produce spark, is suitable for leak stopping inflammable, explosive medium, avoids blast.
Further technological scheme, the rounded end of described left Hough piece is provided with block tongue, and the rounded end of described right Hough piece is provided with U-shaped bayonet socket, and described block tongue is inserted in after this U-shaped bayonet socket hinged by bearing pin.
Above-mentioned plugging valves tackling comprises that internal diameter is a plurality of described annular holder of 95mm, 105mm, 115 mm, 135 mm, 145 mm, 160 mm, 180 mm, 195 mm.
Because technique scheme is used, the advantage that the utility model compared with prior art has is:
The utility model be different size the positions such as pipeline, flange, joint, straight tube, bend pipe with temperate zone press, the special-purpose tackling of the leak stopping of not stopping.
Accompanying drawing explanation
Fig. 1 is the structural representation of annular holder in the utility model embodiment one.
Wherein: 1, left Hough piece; 10, left engaging lug; 2, right Hough piece; 20, right engaging lug; 3, fastener assembly; 30, brass bolt; 31, copper nut.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one: shown in Figure 1, a kind of plugging valves tackling, comprise that internal diameter is a plurality of annular holders of 95mm, 105mm, 115 mm, 135 mm, 145 mm, 160 mm, 180 mm, 195 mm, described annular holder is comprised of left Hough piece 1 and right Hough piece 2, described left Hough piece 1 and right Hough piece 2 are formed by cast copper fine finishing, one end of described left and right Hough piece is hinged, and the other end is by the detachable connection of fastener assembly 3.
In the present embodiment, the non-rounded end of described left Hough piece 1 is provided with the left engaging lug 10 vertical with its body, this left engaging lug 10 is provided with bolt through-hole, and the non-rounded end of described right Hough piece 2 is provided with the right engaging lug 20 vertical with its body, and this right engaging lug is provided with U-shaped opening.
Described fastener assembly 3 comprises brass bolt 30 and copper nut 31, and the screw rod of described brass bolt 30 is arranged in U-shaped opening through after described bolt through-hole, and described copper nut 31 is bolted on the screw rod that protrudes from described U-shaped open outer side.
Each metalwork in said structure is all selected copper part, during with irony or steel pipe or container collision, can not produce spark, is suitable for leak stopping inflammable, explosive medium, avoids blast.
The rounded end of described left Hough piece 1 is provided with block tongue, and the rounded end of described right Hough piece 2 is provided with U-shaped bayonet socket, and described block tongue is inserted in after this U-shaped bayonet socket hinged by bearing pin.
The utility model be the positions such as the pipeline, flange, joint, straight tube, bend pipe of different size with temperate zone press, the special-purpose tackling of the leak stopping of not stopping.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of principle described in the utility model; can also make some improvement or replacement, these improvement or replacement also should be considered as protection domain of the present utility model.
Claims (4)
1. a plugging valves tackling, it is characterized in that: comprise the annular holder being formed by left Hough piece (1) and right Hough piece (2), described left Hough piece (1) and right Hough piece (2) are formed by cast copper fine finishing, one end of described left and right Hough piece is hinged, and the other end is by the detachable connection of fastener assembly (3).
2. plugging valves tackling according to claim 1, it is characterized in that: the non-rounded end of described left Hough piece (1) is provided with the left engaging lug (10) vertical with its body, this left engaging lug (10) is provided with bolt through-hole, the non-rounded end of described right Hough piece (2) is provided with the right engaging lug (20) vertical with its body, and this right engaging lug is provided with U-shaped opening;
Described fastener assembly (3) comprises brass bolt (30) and copper nut (31), and the screw rod of described brass bolt (30) is arranged in U-shaped opening through after described bolt through-hole, and described copper nut (31) is bolted on the screw rod that protrudes from described U-shaped open outer side.
3. plugging valves tackling according to claim 1, is characterized in that: the rounded end of described left Hough piece (1) is provided with block tongue, and the rounded end of described right Hough piece (2) is provided with U-shaped bayonet socket, and described block tongue is inserted in after this U-shaped bayonet socket hinged by bearing pin.
4. plugging valves tackling according to claim 1, is characterized in that: comprise that internal diameter is a plurality of described annular holder of 95mm, 105mm, 115 mm, 135 mm, 145 mm, 160 mm, 180 mm, 195 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320637999.1U CN203549273U (en) | 2013-10-16 | 2013-10-16 | Leaking prevention tool set for valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320637999.1U CN203549273U (en) | 2013-10-16 | 2013-10-16 | Leaking prevention tool set for valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203549273U true CN203549273U (en) | 2014-04-16 |
Family
ID=50467389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320637999.1U Expired - Fee Related CN203549273U (en) | 2013-10-16 | 2013-10-16 | Leaking prevention tool set for valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203549273U (en) |
-
2013
- 2013-10-16 CN CN201320637999.1U patent/CN203549273U/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 | ||
| 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: 20140416 Termination date: 20181016 |