CN209372323U - A kind of valve casing casting leakage test device - Google Patents
A kind of valve casing casting leakage test device Download PDFInfo
- Publication number
- CN209372323U CN209372323U CN201920237287.8U CN201920237287U CN209372323U CN 209372323 U CN209372323 U CN 209372323U CN 201920237287 U CN201920237287 U CN 201920237287U CN 209372323 U CN209372323 U CN 209372323U
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- valve casing
- cover
- casing casting
- positioning
- lifting cylinder
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Abstract
The utility model discloses a kind of valve casing casting leakage test devices, including the cover, valve casing locating rack is provided with immediately below the cover, water storage box is provided with immediately below the valve deck locating rack, water pump is provided in the water storage box, the water outlet of the water pump is connected with delivery hose, and the side upper end of the cover has been wholely set water inlet pipe, and the delivery hose upper end is connect with water inlet pipe；Pressure gauge is detachably provided on the side of the cover；Lifting cylinder is provided with right above the cover, the piston-rod lower end of the lifting cylinder and the upper surface of the cover are detachably connected；The water storage box right end is provided with console, and more connecting wires are connected on the console, and console is connect with water pump, pressure gauge and lifting cylinder respectively by connecting wire.Above-mentioned technical proposal, it is reasonable in design, structure is simple, detection efficiency is high, easy to use and practicability is good.
Description
Technical field
The utility model relates to field of mechanical technique, and in particular to a kind of valve casing casting leakage test device.
Background technique
Since production technology is immature, material structure is unstable etc., factors cause casting quality heat treatment to be completed to valve casing casting
Afterwards, there is different degrees of naked eyes visible crack defect.In actual production, once cracking defect, depth is each unequal, and
Through entire valve casing casting, it is easy to happen leakage.Currently, the leakage testing device structure setting of valve casing casting is unreasonable, structure
Complexity, detection efficiency is low, inconvenient to use, and the practicability is poor.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of reasonable in design, structures
Simply, the valve casing casting leakage test device that detection efficiency is high, easy to use and practicability is good.
To achieve the above object, the utility model provides following technical solution: a kind of valve casing casting leakage test device,
Including the cover, it is provided with valve casing locating rack immediately below the cover, is provided with water storage box immediately below the valve casing locating rack, institute
It states and is provided with water pump in water storage box, the water outlet of the water pump is connected with delivery hose, and the side upper end of the cover is integrally set
It is equipped with water inlet pipe, the delivery hose upper end is connect with water inlet pipe；Pressure gauge is detachably provided on the side of the cover；Institute
It states and is provided with lifting cylinder right above the cover, the piston-rod lower end of the lifting cylinder and the upper surface of the cover detachably connect
It connects；The water storage box right end is provided with console, and more connecting wires are connected on the console, and console is led by connection
Line is connect with water pump, pressure gauge and lifting cylinder respectively.
The utility model is further arranged to: the valve casing locating rack includes positioning plate and several position stabilizer blades, each
The lower end surface of the upper end and positioning plate that position stabilizer blade is welded and fixed, and each positioning stabilizer blade lower end is located in water storage box；Positioning plate
Middle part is provided with a valve casing positioning through hole, and the upper port of the valve casing positioning through hole is provided with chamfering；The positioning plate it is upper
Multiple connecting screw holes, and the rectangular distribution of multiple connecting screw holes are provided on end face.
The utility model is further arranged to: valve casing casting, valve casing casting bottom are provided on the positioning plate
It is arranged across valve casing positioning through hole, the bottom of the valve casing casting has been wholely set drainpipe, the lower thread of the drainpipe
It is connected with plug.
The utility model is further arranged to: the cover structure cylindrical, the lower end fixed bonding of the cover
There is sealing shroud, moves down the cover by the piston rod elongation of lifting cylinder, the cover compresses valve casing casting by sealing shroud
Upper surface seals so that the upper surface junction of the cover and valve casing casting is constituted.
The utility model is further arranged to: the edge of the valve casing casting has been wholely set connecting flange, the company
Multiple connection bolts are equipped on acting flange, each connection bolt lower end is threadedly coupled with the connecting screw hole of alignment.
The utility model is further arranged to: two fixed cross are detachably provided on the rear end face of the lifting cylinder
Beam.
The utility model has the advantages that: compared with prior art, the utility model structure setting is more reasonable, valve casing casting
After being put on positioning plate, valve casing casting bottom is arranged across valve casing positioning through hole, and the bottom discharge pipe lower end spiral shell of valve casing casting
Line connects plug；The edge of valve casing casting is connect by the bolt on connecting flange with the positioning plate on valve casing locating rack, is passed through
The piston rod elongation of lifting cylinder moves down the cover, and the cover compresses the upper surface of valve casing casting by sealing shroud, so that cover
The upper surface junction of lid and valve casing casting, which is constituted, to be sealed, and is then turned on water pump, the water in water pump is conveyed by delivery hose
Into cover, water is flowed into valve casing casting from cover, and pressure gauge guarantees that the hydraulic pressure in the device reaches the standard hydraulic pressure of needs,
Then whether observation valve casing casting has water to leak out.It is reasonable in design, structure is simple, detection efficiency is high, it is easy to use and
Practicability is good.
The utility model is described in further detail with specific embodiment with reference to the accompanying drawings of the specification.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the schematic top plan view of the utility model embodiment positioning plate.
Specific embodiment
In the description of the present embodiment, it should be noted that such as occur term " center ", "upper", "lower", "left", "right",
"vertical", "horizontal", "inner", "outside", "front", "rear" etc., indicated by orientation or positional relationship be it is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, it is thus impossible to be interpreted as to the utility model
Limitation.In addition, such as there is term " first ", " second ", " third " are used for description purposes only, and should not be understood as instruction or dark
Show relative importance.
Referring to Fig. 1 and Fig. 2, a kind of valve casing casting leakage test device disclosed by the utility model, including the cover 1, it is described
Valve casing locating rack 2 is provided with immediately below the cover 1, the underface of the valve casing locating rack 2 is provided with water storage box 3, the water storage box 3
It is inside provided with water pump 4, the water outlet of the water pump 4 is connected with delivery hose 5, and the side upper end of the cover 1 has been wholely set
Water inlet pipe 11,5 upper end of delivery hose are connect with water inlet pipe 11；Pressure gauge is detachably provided on the side of the cover 1
6；The surface of the cover 1 is provided with lifting cylinder 7, and the piston-rod lower end of the lifting cylinder 7 and the upper surface of the cover 1 can
Dismantling connection；3 right end of water storage box is provided with console 8, and more connecting wires 9, console are connected on the console 8
8 are connect with water pump 4, pressure gauge 6 and lifting cylinder 7 respectively by connecting wire 9.
Preferably, the lower end of the delivery hose 5 is threadedly coupled with the water outlet of water pump 4, which constitutes close
Envelope, the upper end of delivery hose 5 are threadedly coupled with water inlet pipe 11, which constitutes sealing；The side of the pressure gauge 6 and the cover 1
Pressure tap on face is threadedly coupled, which constitutes sealing；The piston-rod lower end of lifting cylinder 7 is upper with the cover 1
Fixation is bolted by existing between end face；Water pump 4 is controlled by console 8 and lifting cylinder 7 opens and closes.Pressure gauge 6 is
Existing electronic pressure gage, pressure gauge transfer data to console 8 by data line.Water storage box 3 is rectangular configuration, and water storage
Case 3 is stainless steel material.
To keep the utility model structure setting more reasonable, preferably, valve casing locating rack 2 described in the present embodiment includes
Positioning plate 21 and several positioning stabilizer blades 22, the upper end of each positioning stabilizer blade 22 and the lower end surface of positioning plate 21 are welded and fixed, often
A 22 lower end of positioning stabilizer blade is located in water storage box 3；The middle part of positioning plate 21 is provided with a valve casing positioning through hole 211, the valve
The upper port of shell positioning through hole 211 is provided with chamfering 212；Multiple connecting screw holes are provided on the upper surface of the positioning plate 21
213, and the rectangular distribution of multiple connecting screw holes 213.
Preferably, the positioning plate 21 is rectangular configuration, four positioning stabilizer blades 22 are arranged in the lower section of positioning plate 21 altogether,
And four rectangular distributions of positioning stabilizer blade 22；The quantity of the connecting screw hole 213 is arranged four or more.Positioning plate 21 and four
Positioning stabilizer blade 22 is made of stainless steel material.
Valve casing casting 10 is provided on the positioning plate 21,10 bottom of valve casing casting passes through valve casing positioning through hole 211
Setting, the bottom of the valve casing casting 10 have been wholely set drainpipe 101, and the lower thread of the drainpipe 101 is connected with stifled
First 12.
The cover 1 structure cylindrical, the lower end fixed bonding of the cover 1 have sealing shroud 13, pass through lifting cylinder 7
Piston rod elongation move down the cover 1, the cover 1 by sealing shroud compression valve casing casting 10 upper surface so that the cover 1
It constitutes and seals with the upper surface junction of valve casing casting 10.Preferably, sealing shroud 13 is solid by existing glass glue sticking
It is fixed.
The edge of the valve casing casting 10 has been wholely set connecting flange 102, is equipped on the connecting flange 102 multiple
Bolt 14 is connected, each connection 14 lower end of bolt is threadedly coupled with the connecting screw hole 213 of alignment.
Two fixed cross beams 15 are detachably provided on the rear end face of the lifting cylinder 7.Preferably, lifting cylinder
7 rear end face and two fixed cross beams 15 are bolted fixation by existing, and two fixed cross beams 15 are arranged in parallel, and two
Fixed cross beam 15 is connected and fixed with existing component or device.
When practical application, after valve casing casting is put on positioning plate, valve casing casting bottom is arranged across valve casing positioning through hole, and
The bottom discharge pipe lower thread of valve casing casting connects plug；The edge of valve casing casting passes through the bolt and valve casing on connecting flange
Positioning plate connection on locating rack moves down the cover by the piston rod elongation of lifting cylinder, and the cover passes through sealing casing pressure
The upper surface of tight valve casing casting seals so that the upper surface junction of the cover and valve casing casting is constituted, water pump is then turned on, by water
Water in pump is transported in cover by delivery hose, and water is flowed into valve casing casting from cover, and pressure gauge guarantees in the device
Hydraulic pressure reach the standard hydraulic pressure of needs, then observe whether valve casing casting has water to leak out.It is reasonable in design, structure is simple
List, detection efficiency is high, easy to use and practicability is good.
Above-described embodiment is served only for that the utility model is further described, no to the specific descriptions of the utility model
It can be interpreted as the restriction to scope of protection of the utility model, the technician of this field is according to the content pair of above-mentioned utility model
The utility model is made some nonessential modifications and adaptations and is each fallen within the protection scope of the utility model.
Claims (6)
1. a kind of valve casing casting leakage test device, including the cover (1), it is characterised in that: be provided with immediately below the cover (1)
Valve casing locating rack (2) is provided with water storage box (3) immediately below the valve casing locating rack (2), is provided in the water storage box (3)
The water outlet of water pump (4), the water pump (4) is connected with delivery hose (5), and the side upper end of the cover (1) has been wholely set
Water inlet pipe (11), delivery hose (5) upper end are connect with water inlet pipe (11)；Detachably it is arranged on the side of the cover (1)
There are pressure gauge (6)；It is provided with lifting cylinder (7) right above the cover (1), the piston-rod lower end of the lifting cylinder (7)
It is detachably connected with the upper surface of the cover (1)；Water storage box (3) right end is provided with console (8), on the console (8)
Be connected with more connecting wires (9), console (8) by connecting wire (9) respectively with water pump (4), pressure gauge (6) and lifting air
Cylinder (7) connection.
2. a kind of valve casing casting leakage test device according to claim 1, it is characterised in that: the valve casing locating rack
(2) include positioning plate (21) and several positioning stabilizer blade (22), it is each positioning stabilizer blade (22) upper end and positioning plate (21) under
End face is welded and fixed, and each positioning stabilizer blade (22) lower end is located in water storage box (3)；A valve is provided in the middle part of positioning plate (21)
The upper port of shell positioning through hole (211), the valve casing positioning through hole (211) is provided with chamfering (212)；The positioning plate (21)
It is provided on upper surface multiple connecting screw holes (213), and multiple connecting screw holes (213) rectangular distribution.
3. a kind of valve casing casting leakage test device according to claim 2, it is characterised in that: on the positioning plate (21)
It is provided with valve casing casting (10), valve casing casting (10) bottom is arranged across valve casing positioning through hole (211), the valve casing casting
(10) bottom has been wholely set drainpipe (101), and the lower thread of the drainpipe (101) is connected with plug (12).
4. a kind of valve casing casting leakage test device according to claim 3, it is characterised in that: the cover (1) is in circle
The lower end fixed bonding of column construction, the cover (1) has sealing shroud (13), is made by the piston rod elongation of lifting cylinder (7)
The cover (1) moves down, and the cover (1) compresses the upper surface of valve casing casting (10) by sealing shroud (13), so that the cover (1) and valve
The upper surface junction of shell casting (10) constitutes sealing.
5. a kind of valve casing casting leakage test device according to claim 4, it is characterised in that: the valve casing casting (10)
Edge be wholely set connecting flange (102), multiple connection bolts (14) are equipped on the connecting flange (102), each
Connection bolt (14) lower end is threadedly coupled with the connecting screw hole (213) of alignment.
6. a kind of valve casing casting leakage test device according to claim 1, it is characterised in that: the lifting cylinder (7)
Rear end face on be detachably provided with two fixed cross beams (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920237287.8U CN209372323U (en) | 2019-02-25 | 2019-02-25 | A kind of valve casing casting leakage test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920237287.8U CN209372323U (en) | 2019-02-25 | 2019-02-25 | A kind of valve casing casting leakage test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209372323U true CN209372323U (en) | 2019-09-10 |
Family
ID=67823623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920237287.8U Active CN209372323U (en) | 2019-02-25 | 2019-02-25 | A kind of valve casing casting leakage test device |
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| Country | Link |
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| CN (1) | CN209372323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413035A (en) * | 2020-04-17 | 2020-07-14 | 中船黄埔文冲船舶有限公司 | Watertight test device for welding seam of cabin penetrating piece of outer bottom plate of ship body |
-
2019
- 2019-02-25 CN CN201920237287.8U patent/CN209372323U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413035A (en) * | 2020-04-17 | 2020-07-14 | 中船黄埔文冲船舶有限公司 | Watertight test device for welding seam of cabin penetrating piece of outer bottom plate of ship body |
| CN111413035B (en) * | 2020-04-17 | 2022-03-15 | 中船黄埔文冲船舶有限公司 | Watertight test device for welding seam of cabin penetrating piece of outer bottom plate of ship body |
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