CN207351633U - A kind of flange valve pressure experimental device - Google Patents
A kind of flange valve pressure experimental device Download PDFInfo
- Publication number
- CN207351633U CN207351633U CN201721403087.2U CN201721403087U CN207351633U CN 207351633 U CN207351633 U CN 207351633U CN 201721403087 U CN201721403087 U CN 201721403087U CN 207351633 U CN207351633 U CN 207351633U
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- China
- Prior art keywords
- sliding slot
- flange
- press strip
- lower press
- flange valve
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Abstract
The utility model provides a kind of flange valve pressure experimental device, including bottom plate, jack, sliding slot, reverse stay hook, bearing plate, gasket, flange valve, lower press strip and ceiling molding, jack is arranged on bottom plate, several supporting rods are set between bottom plate and sliding slot, annulus is equipped among sliding slot, reverse stay hook is respectively and movably connected to sliding slot both ends, annulus on sliding slot and movable socket at the top of jack, bearing plate and gasket are set on annulus, water channel is set in bearing plate, water channel one end is connected with water inlet pipe, the water channel other end is connected with the through hole that gasket is equipped with, flange valve is arranged on gasket and is connected with through hole, several lower press strips are set on the flange of flange valve, lower press strip is arranged in parallel with sliding slot, several ceiling moldings are vertically arranged on lower press strip, reverse stay hook is connected on ceiling molding.The utility model can quickly examine intensity, tightness of valve etc., reduce experimentation cost, improve work efficiency.
Description
Technical field
It the utility model is related to valve pressure testing machine tool technical field, and in particular to a kind of flange valve pressure testing dress
Put.
Background technology
, must be according to related specifications requirement to purchasing the valve come before valve comes into operation in hydropower installation construction work
Door makes a strength test and leak test, is all to be pressed by connecting one section of short tube at valve both ends in connection under normal conditions
Power table, suppress equipment and tested, experiment process need to expend it is substantial amounts of manually and material.
The content of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of flange valve pressure experimental device, the flange valve
Pressure experimental device is simple in structure, use easy to spread.
The technical solution of the utility model is as follows：A kind of flange valve pressure experimental device, including bottom plate (1), jack
(2), sliding slot (3), reverse stay hook (4), bearing plate (5), gasket (6), flange valve (7), lower press strip (8) and ceiling molding
(9), jack (2) is arranged on bottom plate (1), sets several supporting rods (11) between bottom plate (1) and sliding slot (3), in sliding slot (3)
Between be equipped with annulus (31), reverse stay hook (4) is respectively and movably connected to sliding slot (3) both ends, the annulus (31) and thousand on sliding slot (3)
Jin pushes up movable socket at the top of (2), and bearing plate (5) and gasket (6) are set gradually on annulus (31), is set in bearing plate (5)
Water channel (51), water channel (51) one end are connected with water inlet pipe (10), the through hole that water channel (51) other end is equipped with gasket (6)
(61) it is connected, flange valve (7) is arranged on gasket (6) and is connected with through hole (61), the flange of flange valve (7)
(71) several lower press strips (8) are set on, and lower press strip (8) is arranged in parallel with sliding slot (3), is vertically arranged on lower press strip (8) on several
Press strip (9), reverse stay hook (4) are connected on ceiling molding (9).
Further, the quantity of the lower press strip (8) and ceiling molding (9) is respectively 2, and the lower press strip (8) sets respectively
The both sides before and after flange (71) are put, the lower press strip (8) is intersected with ceiling molding (9) well word, and the ceiling molding (9) is right respectively
It should be arranged at below two reverse stay hooks (4).
Further, pressure gauge (101), ball valve (102) and water inlet (103) are set on the water inlet pipe (10).
Further, the reversely stay hook (4) includes the bolt (42) of the stay hook (41) and bottom at top, the spiral shell
Bolt (42) is movably connected in sliding slot (3).
Further, water wave line is set on the bearing plate (5).
Operation principle：The utility model primary structure for bottom plate (1), jack (2), sliding slot (3), reverse stay hook (4),
Bearing plate (5), gasket (6), flange valve (7), lower press strip (8) and ceiling molding (9), are realized according to following principle：This reality
With jack (2) is set under new middle bearing plate (5), jack (2) with annulus (31) set on sliding slot (3) by fetching control
The up and down motion of bearing plate (5), gasket (6) is placed on bearing plate (5), the flange valve to be tested is set on gasket (6)
(7), water channel (51) while on bearing plate (5) is provided with, water channel (51) is connected with water inlet pipe (10), and flange valve (7) is by close
The water channel (51) on through hole (61) and bearing plate (5) on packing (6) is connected with water inlet pipe (10), the method for flange valve (7)
Lower press strip (8) is set before and after blue side (71) on both sides, and lower press strip (8) is set in parallel with sliding slot (3), vertical on lower press strip (8)
Ceiling molding (9) is set, and ceiling molding (9) is reversed stay hook (4) and hooks, by reducing reversely on the continuous top of jack (2)
The distance between stay hook (4) and bearing plate (5), that is, reduce the distance between flange valve (7) and bearing plate (5), finally make
Flange valve (7) is in close contact with bearing plate (5) and forms sealing surface, that is, ensures between flange valve (7) and bearing plate (5) not
Can leak.Then by manual pressure test pump (a kind of measure pressure-vessel of manual operation and the finished product test instrument of equipment) be connected into
On the mouth of a river (103), suppress arrange pipeline and experiment flange valve (7) interior air to the greatest extent manually, close subject flange valve opposite side
Flange valve, according to code requirement persistent pressure, stop pressurization when being pressurized to test pressure value, pass through pressure further according to specification
Gauge pressure values change and flange valve whether leak or deformation judge whether the pressure testing of flange valve qualified.
Caused beneficial effect is the utility model compared with prior art：The utility model can quickly examine valve
Intensity, tightness etc., easy to use, the utility model is simple in structure, and the process of easy experiment also reduces material during experiment
The loss of material improves work efficiency with manually, meets the needs of engineering construction.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model component parts sliding slot and jack attachment structure schematic diagram；
Fig. 3 is the utility model component parts bearing plate and inlet attaching structure schematic diagram；
Fig. 4 is the utility model use state diagram；
Wherein, marked in figure：1-bottom plate；11-supporting rod；2-jack；3-sliding slot；31-annulus；4-reversely solid
Determine hook；41-stay hook；42-bolt；5-bearing plate；51-water channel；6-gasket；61-through hole；7-flange valve；
71-flange；8-lower press strip；9-ceiling molding：10-water inlet pipe；101-pressure gauge；102-ball valve；103-water inlet.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is made the technical solution of the utility model further specifically
It is bright.
A kind of flange valve pressure experimental device, as shown in Figure 1,2 and 3, including bottom plate 1, jack 2, sliding slot 3, reversely
Stay hook 4, bearing plate 5, gasket 6,7 times press strips of flange valve 8 and ceiling molding 9, jack 2 are arranged on bottom plate 1, bottom plate 1
Several supporting rods 11 are set between sliding slot 3, are equipped with annulus 31 among sliding slot 3, reverse stay hook 4 is respectively and movably connected to sliding slot
3 both ends, annulus 31 and the movable socket in the top of jack 2 on sliding slot 3, set gradually bearing plate 5 and gasket on annulus 31
6, bearing plate 5 is interior to set water channel 51, and 51 one end of water channel is connected with water inlet pipe 10, what 51 other end of water channel was equipped with gasket 6
Through hole 61 is connected, and flange valve 7 is arranged on gasket 6 and is connected with through hole 61, is set on the flange 71 of flange valve 7
Several lower press strips 8 are put, lower press strip 8 is arranged in parallel with sliding slot 3, and several ceiling moldings 9, reverse stay hook 4 are vertically arranged on lower press strip 8
It is connected on ceiling molding 9.
Further, the quantity of lower press strip 8 and ceiling molding 9 is respectively 2, and lower press strip 8 is separately positioned on flange 71
Front and rear both sides, lower press strip 8 intersect with 9 well word of ceiling molding, and ceiling molding 9 is correspondingly arranged in the two reverse lower sections of stay hook 4 respectively.
Further, pressure gauge 101, ball valve 102 and water inlet 103 are set on water inlet pipe 10.
Further, reverse stay hook 4 includes the stay hook 41 at top and the bolt 42 of bottom, and the activity of bolt 42 is even
It is connected in sliding slot 3.
Further, water wave line is set on bearing plate 5.
In operation, as shown in figure 4, it is first that the utility model total is horizontal positioned on the ground, unclamp reversely fixed
Bolt 42 on hook 4, slides to both ends along sliding slot 3 by reverse stay hook 4, bearing plate 5 is lain in a horizontal plane on the annulus 31 of sliding slot 3
And require 5 center of bearing plate to be aligned with 2 center of jack, the gasket 6 on pad on 5 water wave line of bearing plate, it would be desirable to experiment
The valve port of flange valve 7 lies in a horizontal plane on gasket 6 and passes sequentially through through hole 61 and water channel 51 is connected with water inlet pipe 10,
Two lower press strips 8 are separately positioned on to the front and rear both sides of flange 71, while lower press strip 8 is set in parallel with sliding slot 3, lower press strip
Two ceiling moldings 9 are vertically arranged on 8, the stay hook 41 that every ceiling molding 9 is reversed stay hook 4 respectively hooks, while jacks thousand
Jin top 2 makes bearing plate 5 and gasket 6 compress sealing with valve flanges side 71, by reducing reversely on the continuous top of jack 2
The distance between stay hook 4 and bearing plate 5, that is, reduce the distance between flange valve 7 and bearing plate 5, finally make flange valve 7
It is in close contact with bearing plate 5 and forms sealing surface, that is, ensuring will not leak between flange valve 7 and bearing plate 5.Then will be manual
Hydraulic test pump (a kind of measure pressure-vessel of manual operation and the finished product test instrument of equipment) is connected on water inlet 103, is beaten manually
Pressure arranges to the greatest extent air in pipeline and experiment flange valve 7, closes the flange valve of subject flange valve opposite side, will according to specification
Persistent pressure is sought, stops pressurization when being pressurized to test pressure value, is changed further according to specification by gage pressure value and flanged valve
Door whether leak or deformation judge whether the pressure testing of flange valve qualified.Afterwards, opposite side is detected in the same way
Whether the pressure testing of flange valve is qualified, and hand jack 2 is removed after pass the test, opens ball valve 102, is vented flange valve
Water in 7, opens flange valve 7；Jack 2 is fallen, unclamps the bolt 42 of reverse stay hook 4, removes ceiling molding 9 and lower press strip
8, flange valve 7 is removed, removes bearing plate 5, and testing equipment and valve are kept well, carry out respective record and complete valve inspection
Acceptance test just completes the operation of the utility model.
Finally, it is necessary to which explanation, the scope of protection of the utility model are not limited solely to above-described embodiment, above-mentioned implementation
Example is intended merely to help explain and illustrate the utility model, rather than the scope of protection of the utility model is limited.
Claims (5)
1. a kind of flange valve pressure experimental device, including bottom plate (1), jack (2), sliding slot (3), reverse stay hook (4), hold
Pressing plate (5), gasket (6), flange valve (7), lower press strip (8) and ceiling molding (9), it is characterised in that：Jack (2) is arranged on
On bottom plate (1), several supporting rods (11) are set between bottom plate (1) and sliding slot (3), are equipped with annulus (31) among sliding slot (3), reversely
Stay hook (4) is respectively and movably connected to sliding slot (3) both ends, the annulus (31) on sliding slot (3) and movable set at the top of jack (2)
Connect, bearing plate (5) and gasket (6) are set gradually on annulus (31), water channel (51), water channel (51) one are set in bearing plate (5)
End is connected with water inlet pipe (10), and water channel (51) other end is connected with the through hole (61) that gasket (6) is equipped with, flange valve
(7) it is arranged on gasket (6) and is connected with through hole (61), several pushings is set on the flange (71) of flange valve (7)
Bar (8), lower press strip (8) are arranged in parallel with sliding slot (3), and several ceiling moldings (9), reverse stay hook are vertically arranged on lower press strip (8)
(4) it is connected on ceiling molding (9).
A kind of 2. flange valve pressure experimental device as claimed in claim 1, it is characterised in that：The lower press strip (8) and upper
The quantity of press strip (9) is respectively 2, and the lower press strip (8) is separately positioned on the front and rear both sides of flange (71), the lower press strip
(8) intersect with ceiling molding (9) well word, the ceiling molding (9) is correspondingly arranged in below two reverse stay hooks (4) respectively.
A kind of 3. flange valve pressure experimental device as claimed in claim 1, it is characterised in that：Set on the water inlet pipe (10)
Put pressure gauge (101), ball valve (102) and water inlet (103).
A kind of 4. flange valve pressure experimental device as claimed in claim 1, it is characterised in that：The reversely stay hook (4)
The bolt (42) of stay hook (41) and bottom including top, the bolt (42) are movably connected in sliding slot (3).
A kind of 5. flange valve pressure experimental device as claimed in claim 1, it is characterised in that：Set on the bearing plate (5)
Put water wave line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721403087.2U CN207351633U (en) | 2017-10-27 | 2017-10-27 | A kind of flange valve pressure experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721403087.2U CN207351633U (en) | 2017-10-27 | 2017-10-27 | A kind of flange valve pressure experimental device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207351633U true CN207351633U (en) | 2018-05-11 |
Family
ID=62352681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721403087.2U Active CN207351633U (en) | 2017-10-27 | 2017-10-27 | A kind of flange valve pressure experimental device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207351633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337206A (en) * | 2020-04-02 | 2020-06-26 | 苏州协同创新智能制造装备有限公司 | Ball valve water injection detection method |
-
2017
- 2017-10-27 CN CN201721403087.2U patent/CN207351633U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337206A (en) * | 2020-04-02 | 2020-06-26 | 苏州协同创新智能制造装备有限公司 | Ball valve water injection detection method |
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