CN208342714U - A kind of hard seal gate valve eyelet bolt more changing device online - Google Patents
A kind of hard seal gate valve eyelet bolt more changing device online Download PDFInfo
- Publication number
- CN208342714U CN208342714U CN201820932208.0U CN201820932208U CN208342714U CN 208342714 U CN208342714 U CN 208342714U CN 201820932208 U CN201820932208 U CN 201820932208U CN 208342714 U CN208342714 U CN 208342714U
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- CN
- China
- Prior art keywords
- furan
- eyelet bolt
- gate valve
- changing device
- hard seal
- 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.)
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Abstract
A kind of hard seal gate valve eyelet bolt more changing device online, the upper Kazakhstan furan formed set and lower Kazakhstan furan set are partly covered by using by left and right, cooperation screw rod is covered to upper Kazakhstan furan and lower Kazakhstan furan set is gone up and down, and makes to breathe out furan set and lower Kazakhstan furan set is strutted to upper and lower ends, until compressing hold-down grid, after compressing hold-down grid, pin shaft and old eyelet bolt can be removed, the eyelet bolt then more renewed can be such that valve is under operating condition with pressure, eyelet bolt is replaced, it is easy to use.
Description
Technical field
The utility model is specifically related to valve technology field, and in particular to a kind of hard seal gate valve eyelet bolt is replaced online
Device.
Background technique
The opening and closing element of hard seal gate valve is flashboard, and the direction of motion and flow direction of flashboard are perpendicular, and gate valve can only be made entirely
It opens and closes entirely, cannot make adjustments and throttle.There are two sealing surface, two sealing surfaces of most common wedge shape slide valve for flashboard
It is different with valve parameter to form wedge shape, key groove.And existing hard seal gate valve is replacing the eyelet bolt on hard seal gate valve
When, it generally requires to be replaced in the case where valve stops working, be inconvenient, therefore it is with pressure to be badly in need of a kind of hard seal gate valve
Under operating condition, the device of eyelet bolt is replaced.
Summary of the invention
It is in order to solve the defects of prior art and insufficient.The utility model provides a kind of hard seal gate valve eyelet bolt and exists
Line more changing device.
The technical solution that the utility model uses is: a kind of hard seal gate valve eyelet bolt more changing device online, packet
It includes support component and adjusts component, the support component includes by the upper Kazakhstan furan set of hold-down grid support and lower Kazakhstan furan set, institute
By adjusting component connection between the upper Kazakhstan furan set stated and lower Kazakhstan furan set, the adjusting component is adjusting screw rod, the tune
The both ends of section screw rod are respectively equipped with plus thread and left-hand thread, and the upper Kazakhstan furan set and the lower two sides for breathing out furan set are equipped with adjustment hole,
The both ends of the adjusting screw rod cover upper adjustment hole with upper Kazakhstan furan set and lower Kazakhstan furan respectively and are threadedly coupled, the adjusting screw rod
It is threadedly coupled respectively with adjustment hole in realization by the plus thread and left-hand thread at both ends and breathes out furan set and lower Kazakhstan furan set lift adjustment.
The upper Kazakhstan furan set and lower Kazakhstan furan set includes left partly set and right half set, and left half set and the right side are partly put on
It is equipped with horizontally disposed mounting hole, left half set and right half set are installed by leveling screw and connected.
The upper Kazakhstan furan set and the lower centre for breathing out furan set are equipped with the centre bore for accommodating valve rod.
The centre of the adjusting screw rod is equipped with clamping part, and the clamping part is hexagon.
Left the half of left half set of the described upper Kazakhstan furan set and the leveling screw installation direction of right half set and lower Kazakhstan furan set cover and
The leveling screw installation direction of right half set is opposite.
The axis co-planar of the adjustment hole and the centre bore for accommodating valve rod.
The horizontally disposed installation hole number that has is 2, is located at the left and right sides of centre bore.
It is replaced online the beneficial effects of the utility model are: the utility model provides a kind of hard seal gate valve eyelet bolt
Device partly covers the upper Kazakhstan furan formed set and lower Kazakhstan furan set by using by left and right, and cooperation screw rod is covered to upper Kazakhstan furan and lower Kazakhstan furan set
It is gone up and down, makes to breathe out furan set and lower Kazakhstan furan set is strutted to upper and lower ends, until hold-down grid is compressed, when compression hold-down grid
Afterwards, pin shaft and old eyelet bolt can be removed, the eyelet bolt then more renewed can be such that valve is under operating condition with pressure, more
Eyelet bolt is changed, it is easy to use.
Detailed description of the invention
Fig. 1 is that furan nested structure schematic diagram is breathed out under the utility model.
Fig. 2 is to breathe out furan under the utility model to cover side structure schematic diagram.
Fig. 3 is to breathe out furan under the utility model to cover the schematic diagram of the section structure.
Fig. 4 is that furan nested structure schematic diagram is breathed out on the utility model.
Fig. 5 is to breathe out furan on the utility model to cover side structure schematic diagram.
Fig. 6 is to breathe out furan on the utility model to cover the schematic diagram of the section structure.
Fig. 7 is that the utility model uses schematic diagram.
Furan set is breathed out in figure on 1-, breathes out furan set, 3- adjusting screw rod, 4- adjustment hole, 5- mounting hole, 6- leveling screw, 7- under 2-
Centre bore, 8- clamping part.
Specific embodiment
In order to be more clearly understood that the technology contents of the utility model, spy lifts following embodiment and is described in detail.
A kind of hard seal gate valve eyelet bolt more changing device, including support component and adjusting component online, the support
Component includes leading to the upper Kazakhstan furan set 1 and lower Kazakhstan furan set 2 of hold-down grid support between the upper Kazakhstan furan set 1 and lower Kazakhstan furan set 2
Component connection is overregulated, the adjusting component is adjusting screw rod 3, and the both ends of the adjusting screw rod 3 are respectively equipped with plus thread
And left-hand thread, the upper Kazakhstan furan set 1 and the lower two sides for breathing out furan set 2 are equipped with adjustment hole 4, the both ends point of the adjusting screw rod 3
With upper Kazakhstan furan set 1 and it is lower breathe out the adjustment hole 4 on furan set 2 and be threadedly coupled, the adjusting screw rod 3 by the plus thread at both ends with
Left-hand thread, which is threadedly coupled in realization respectively with adjustment hole 4, breathes out furan set 1 and lower Kazakhstan furan 2 lift adjustments of set.The adjusting screw rod 3
Centre is equipped with clamping part 8, and the clamping part 8 is hexagon.The upper Kazakhstan furan set 1 and lower Kazakhstan furan set 2 includes left half
Set and right half covers, and left half set and right partly put on are equipped with horizontally disposed mounting hole 5, and left half set and right half covers
It is installed and is connected by leveling screw 6.Left half set of the upper Kazakhstan furan set 1 and 6 installation direction of leveling screw of right half set are under
Left half set for breathing out furan set 2 is opposite with 6 installation direction of leveling screw of right half set.The upper Kazakhstan formed is partly covered by using by left and right
Furan set and lower Kazakhstan furan set, cooperation screw rod is covered to upper Kazakhstan furan and lower Kazakhstan furan set is gone up and down, and makes to breathe out furan set and lower Kazakhstan furan set is upward
Lower both ends strut, until pin shaft and old eyelet bolt can be removed, then after compressing hold-down grid by compressing hold-down grid
The eyelet bolt more renewed can be such that valve is under operating condition with pressure, replace eyelet bolt, easy to use.
The upper Kazakhstan furan set 1 and the lower centre for breathing out furan set 2 are equipped with the centre bore 7 for accommodating valve rod.
The axis co-planar of the adjustment hole 4 and the centre bore 7 for accommodating valve rod.
Horizontally disposed 5 quantity of mounting hole that has is 2, is located at the left and right sides of centre bore 7.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of hard seal gate valve eyelet bolt more changing device, including support component and adjusting component online, which is characterized in that institute
The support component stated include by hold-down grid support upper Kazakhstan furan set (1) and lower Kazakhstan furan set (2), the upper Kazakhstan furan set (1) and
By adjusting component connection between lower Kazakhstan furan set (2), the adjusting component is adjusting screw rod (3), the adjusting screw rod (3)
Both ends be respectively equipped with plus thread and left-hand thread, the upper Kazakhstan furan set (1) and the lower two sides for breathing out furan set (2) are equipped with adjustment hole
(4), the both ends of the adjusting screw rod (3) connect with upper Kazakhstan furan set (1) and lower adjustment hole (4) screw thread breathed out on furan set (2) respectively
It connects, the adjusting screw rod (3) is threadedly coupled in realization with adjustment hole (4) respectively by the plus thread and left-hand thread at both ends and breathes out furan
Cover (1) and lower Kazakhstan furan set (2) lift adjustment.
2. a kind of hard seal gate valve eyelet bolt according to claim 1 more changing device online, which is characterized in that described
Upper Kazakhstan furan set (1) and lower Kazakhstan furan set (2) include that left half set and right half cover, and left half set and right partly put on are equipped with water
The mounting hole (5) of flat setting, left half set and right half set pass through leveling screw (6) installation connection.
3. a kind of hard seal gate valve eyelet bolt according to claim 2 more changing device online, which is characterized in that described
Upper Kazakhstan furan set (1) and the lower centre for breathing out furan set (2) are equipped with the centre bore (7) for accommodating valve rod.
4. a kind of hard seal gate valve eyelet bolt according to claim 1 more changing device online, which is characterized in that described
The centre of adjusting screw rod (3) is equipped with clamping part (8), and the clamping part (8) is hexagon.
5. a kind of hard seal gate valve eyelet bolt according to claim 2 more changing device online, which is characterized in that described
Leveling screw (6) installation direction and lower left half set and right half for breathing out furan set (2) of upper left half set for breathing out furan set (1) and right half set cover
Leveling screw (6) installation direction it is opposite.
6. a kind of hard seal gate valve eyelet bolt according to claim 3 more changing device online, which is characterized in that described
The axis co-planar of the centre bore (7) of adjustment hole (4) and receiving valve rod.
7. a kind of hard seal gate valve eyelet bolt according to claim 3 more changing device online, which is characterized in that described
Having horizontally disposed mounting hole (5) quantity is 2, is located at the left and right sides of centre bore (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820932208.0U CN208342714U (en) | 2018-06-15 | 2018-06-15 | A kind of hard seal gate valve eyelet bolt more changing device online |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820932208.0U CN208342714U (en) | 2018-06-15 | 2018-06-15 | A kind of hard seal gate valve eyelet bolt more changing device online |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208342714U true CN208342714U (en) | 2019-01-08 |
Family
ID=64884151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820932208.0U Active CN208342714U (en) | 2018-06-15 | 2018-06-15 | A kind of hard seal gate valve eyelet bolt more changing device online |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208342714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066077A (en) * | 2020-09-04 | 2020-12-11 | 广东韶钢松山股份有限公司 | Fastening device and valve online maintenance method |
-
2018
- 2018-06-15 CN CN201820932208.0U patent/CN208342714U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066077A (en) * | 2020-09-04 | 2020-12-11 | 广东韶钢松山股份有限公司 | Fastening device and valve online maintenance method |
| CN112066077B (en) * | 2020-09-04 | 2022-09-02 | 广东韶钢松山股份有限公司 | On-line maintenance method of valve |
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