CN205118294U - Installation telescopic gate valve - Google Patents
Installation telescopic gate valve Download PDFInfo
- Publication number
- CN205118294U CN205118294U CN201520958692.0U CN201520958692U CN205118294U CN 205118294 U CN205118294 U CN 205118294U CN 201520958692 U CN201520958692 U CN 201520958692U CN 205118294 U CN205118294 U CN 205118294U
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- valve body
- bolt hole
- hole
- engaging lug
- gate valve
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Abstract
The utility model discloses an installation telescopic gate valve, including valve body and flange, the terminal surface of this flange is equipped with the cover and locates the sleeve pipe in the valve body, is equipped with mobilizable pressure disk on this sleeve pipe, and the outer peripheral face equipartition of this pressure disk has a first engaging lug of several, and wherein the first engaging lug of bisymmetry all is equipped with first bolt hole, and remaining first engaging lug all is equipped with the second bolt hole, be equipped with two first connecting holes on the terminal surface of flange, this two first connecting hole cooperates with two first bolt holes with corresponding, the outer peripheral face of the one end of valve body is equipped with a plurality of second engaging lug, and this a plurality of second engaging lug all is equipped with the second connecting hole, and this second connecting hole cooperates with the second bolt hole with corresponding, first connecting hole and first bolt hole and second connecting hole and second bolt hole all pass through bolted connection. Adopt the utility model discloses the change of the gate valve on the pipeline of adaptable different length has reduced the change degree of difficulty of gate valve.
Description
Technical field
The utility model relates to valve field, refers to the telescopic gate valve of a kind of installation specifically.
Background technique
In various types of valve, gate valve is most widely used one, and it mainly plays the effect cutting off medium on pipeline, can be used for the environment of High Temperature High Pressure, various liquid mediums.Existing gate valve comprises valve body and flange, and an end face of flange is provided with the sleeve pipe be sheathed in valve body, and this sleeve pipe is installed with compression plate, when connecting tube, compression plate directly and valve body be bolted.At present, when changing the gate valve of old pipeline, the length of being inserted in valve body due to sleeve pipe is fixing, and the length when changing with regard to pipeline may shorten a little, when therefore existing gate valve being used for the replacing of old pipeline, can not ensure that the length of old pipeline can meet installation requirement.
Model utility content
The utility model provides a kind of installs telescopic gate valve, when its main purpose is to overcome the replacing of existing gate valve for old pipeline, can not ensure that the length of old pipeline can meet the problem of installation requirement.
In order to solve above-mentioned technical problem, the utility model adopts following technological scheme:
The telescopic gate valve of a kind of installation, comprise valve body and flange, the end face of this flange is provided with the sleeve pipe be sheathed in valve body, this sleeve pipe is provided with mobilizable platen, the outer circumferential face of this platen is evenly equipped with several first engaging lug, wherein the first engaging lug of two symmetries is equipped with the first bolt hole, remaining first engaging lug is equipped with the second bolt hole, the end face of described flange is provided with two first attachment holes, this two first attachment hole coordinates accordingly with two first bolts hole, the outer circumferential face of one end of described valve body is provided with several the second engaging lugs, these several the second engaging lug is equipped with the second attachment hole, this second attachment hole coordinates accordingly with the second bolt hole, described first attachment hole and the first bolt hole and the second attachment hole and the second bolt hole are all bolted.
Further, described second bolt hole is provided with four, and described second attachment hole is also provided with four.
Further, one end of described platen is provided with the boss stretched in valve body, is provided with the step coordinated with boss in described valve body.
From above-mentioned to description of the present utility model, compared to the prior art, the utility model tool has the following advantages: the utility model structure is simple, design ingenious, when changing gate valve, people can regulate the position of platen on sleeve pipe according to the length of pipeline, when the length of pipeline is shorter, the front end of platen to sleeve pipe is carried out being adjusted to suitable position, now the length that stretches in valve body of sleeve pipe is shorter, then the first attachment hole and the first bolt hole are bolted, platen is fixedly connected with flange, second attachment hole and the second bolt hole are bolted, platen is fixedly connected with valve body.Otherwise when the length of pipeline is longer, carried out being adjusted to suitable position in the rear end of platen to sleeve pipe, now the length that stretches in valve body of sleeve pipe is longer.Adopt the utility model can adapt to the replacing of the gate valve on the pipeline of different length, reduce the replacing difficulty of gate valve.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of the utility model flange.
Embodiment
See figures.1.and.2.The telescopic gate valve of a kind of installation, comprise valve body 1 and flange 2, the end face of this flange 2 is provided with the sleeve pipe 3 be sheathed in valve body 1.Described sleeve pipe 3 is provided with mobilizable platen 4, and the outer circumferential face of this platen 4 is evenly equipped with six the first engaging lugs 41, and wherein the first engaging lug 41 of two symmetries is equipped with the first bolt hole 411, and remaining first engaging lug 41 is equipped with the second bolt hole 412.The end face of described flange 2 is provided with two first attachment holes 21, this two first attachment hole 21 coordinates accordingly with two first bolts hole 411, the outer circumferential face of one end of described valve body 1 is provided with four the second engaging lugs 11, these four the second engaging lugs 11 are equipped with the second attachment hole (not marking in figure), and this second attachment hole (not marking in figure) coordinates accordingly with the second bolt hole 412.Described first attachment hole 21 and the first bolt hole 411 and the second attachment hole (not marking in figure) and the second bolt hole 412 are all bolted.
See figures.1.and.2.One end of described platen 4 is provided with the boss 42 stretched in valve body 1, is provided with the step (not marking in figure) coordinated with boss 42 in described valve body 1.During installation, described boss 42 can stretch in valve body 1, and coordinates with step (not marking in figure), which increases the connection tightness of platen 4 and valve body 1.
See figures.1.and.2.Use principle of the present utility model is as follows: when changing gate valve, people can regulate the position of platen 4 on sleeve pipe 3 according to the length of pipeline, when the length of pipeline is shorter, the front end of platen 4 to sleeve pipe 3 is carried out being adjusted to suitable position, now the length that stretches in valve body 1 of sleeve pipe 3 is shorter, then the first attachment hole 21 and the first bolt hole 411 are bolted, platen 4 is fixedly connected with flange 2, second attachment hole (not marking in figure) and the second bolt hole 412 are bolted, and platen 4 is fixedly connected with valve body 1.Otherwise when the length of pipeline is longer, carried out being adjusted to suitable position in the rear end of platen 4 to sleeve pipe 3, now the length that stretches in valve body 1 of sleeve pipe 3 is longer.
Above are only embodiment of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (3)
1. one kind telescopic gate valve is installed, comprise valve body and flange, the end face of this flange is provided with the sleeve pipe be sheathed in valve body, it is characterized in that: described sleeve pipe is provided with mobilizable platen, the outer circumferential face of this platen is evenly equipped with several first engaging lug, wherein the first engaging lug of two symmetries is equipped with the first bolt hole, remaining first engaging lug is equipped with the second bolt hole, the end face of described flange is provided with two first attachment holes, this two first attachment hole coordinates accordingly with two first bolts hole, the outer circumferential face of one end of described valve body is provided with several the second engaging lugs, these several the second engaging lug is equipped with the second attachment hole, this second attachment hole coordinates accordingly with the second bolt hole, described first attachment hole and the first bolt hole and the second attachment hole and the second bolt hole are all bolted.
2. the telescopic gate valve of a kind of installation as claimed in claim 1, it is characterized in that: described second bolt hole is provided with four, described second attachment hole is also provided with four.
3. the telescopic gate valve of a kind of installation as claimed in claim 1, is characterized in that: one end of described platen is provided with the boss stretched in valve body, is provided with the step coordinated with boss in described valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958692.0U CN205118294U (en) | 2015-11-27 | 2015-11-27 | Installation telescopic gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958692.0U CN205118294U (en) | 2015-11-27 | 2015-11-27 | Installation telescopic gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118294U true CN205118294U (en) | 2016-03-30 |
Family
ID=55573908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520958692.0U Active CN205118294U (en) | 2015-11-27 | 2015-11-27 | Installation telescopic gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578605A (en) * | 2018-12-26 | 2019-04-05 | 丁雁 | A kind of high security valve |
-
2015
- 2015-11-27 CN CN201520958692.0U patent/CN205118294U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578605A (en) * | 2018-12-26 | 2019-04-05 | 丁雁 | A kind of high security valve |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |