CN215953223U - Pipe fitting hydrostatic test device - Google Patents
Pipe fitting hydrostatic test device Download PDFInfo
- Publication number
- CN215953223U CN215953223U CN202121980251.2U CN202121980251U CN215953223U CN 215953223 U CN215953223 U CN 215953223U CN 202121980251 U CN202121980251 U CN 202121980251U CN 215953223 U CN215953223 U CN 215953223U
- Authority
- CN
- China
- Prior art keywords
- pressing
- pipe fitting
- positioning seat
- plate
- test device
- 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.)
- Active
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a pipe fitting hydrostatic test device, wherein an oil cylinder 2 is fixedly arranged on the upper part of a frame 1, an upper pressing plate 10 is arranged at the front end of a piston rod of the oil cylinder 2, a fixed bottom plate 3 is fixedly arranged on the lower part of the frame 1, a bottom plate sealing gasket 4 is arranged on the fixed bottom plate 3, one end of a water pipe 5 penetrates through the fixed bottom plate 3 and the bottom plate sealing gasket 4, and the other end of the water pipe 5 is communicated with a water source. The multi-water-way pipe pressing device has the advantages that pipes with different specifications can be pressed, pipes with multiple water ways can also be pressed, the use is simple and convenient, the purchase cost is reduced, and the test efficiency is improved.
Description
Technical Field
The utility model relates to a pipe fitting hydrostatic test device.
Background
Before the pipe fittings leave a factory, hydraulic tests must be carried out according to requirements, and manual locking pressure tests and hydraulic testing machine pressure tests are generally adopted in the prior art. The pipe fittings have different shapes and various types, and if manual locking pressure testing is adopted, the efficiency is low and the danger is large. If hydrostatic testing machine pressure testing, hydrostatic testing machine structure is complicated, complex operation, and the model is single moreover, and the hydrostatic testing machine of a specification can only test the pipe fitting of same specification, and the cost input is higher.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of overcoming the defects of the prior art and provides the pipe fitting hydrostatic test device which is simple and convenient to operate and is suitable for pipe fittings with various specifications.
The technical scheme adopted by the utility model is that an oil cylinder is fixedly arranged on the upper part of a frame, an upper pressing plate is arranged at the front end of a piston rod of the oil cylinder, a fixed bottom plate is fixedly arranged on the lower part of the frame, a bottom plate sealing gasket is arranged on the fixed bottom plate, one end of a water pipe penetrates through the fixed bottom plate and the bottom plate sealing gasket, and the other end of the water pipe is communicated with a water source.
To the great big pipe fitting of size, place the big pipe fitting on the bottom plate sealing gasket, upper end hydro-cylinder piston rod drives the upper pressure plate and pushes down, can increase sealed the pad between upper pressure plate and the pipe fitting, hydro-cylinder piston rod compresses tightly big pipe fitting between upper pressure plate and PMKD, later open the water source, water leads to in the water pipe, water is injected in the big pipe fitting, according to big pipe fitting test requirement control water source pressure, reach the pressure after, the pressurize, whether there is the leakage point to observe big pipe fitting, accomplish the pressure test to big pipe fitting.
The base is arranged on the bottom plate sealing gasket, the middle of the base is hollow, a lower pressing plate is arranged on the upper plane of the base, a through hole is formed in the center of the lower pressing plate, a jacking mechanism is clamped on a left pillar of the frame, and a pressing positioning mechanism is sleeved on a right pillar of the frame.
The jacking mechanism comprises a lead screw positioning seat, a lead screw pressing plate, a lead screw, a pressing head and a hand wheel; the lead screw positioning seat and the lead screw pressing plate are clamped on the left support through the double-end stud and the nut, the lead screw is screwed into the lead screw positioning seat, the hand wheel is fixedly connected with one end of the lead screw, and the pressing head is fixedly installed at the other end of the lead screw. The pressing positioning mechanism comprises a pressing positioning seat, a clamping plate, a blind plate and a positioning seat sealing gasket; the blind plate is fixedly installed on the pressing positioning seat, the pressing positioning seat is connected with the clamping plate through the double-end stud and the nut, and the right strut is located between the pressing positioning seat and the clamping plate. A buffer gasket is arranged between the right strut and the pressing positioning seat.
For small pipe fittings with small size and a plurality of water outlets, a base is required to be placed on a bottom plate sealing gasket, a lower pressing plate is placed on the base, the small pipe fittings are placed on the lower pressing plate, an oil cylinder piston rod drives the upper pressing plate to press down, the small pipe fittings are clamped up and down, a hand wheel in a jacking and pressing mechanism is rotated, a lead screw drives a pressing head to abut the small pipe fittings on a jacking and pressing positioning seat of the jacking and positioning mechanism from the side face, a sealing gasket of the positioning seat is compressed, the water outlets on the side face of the small pipe fittings are plugged, a water source is opened again for water filling, after the required pressure is reached, the water source is closed, pressure maintaining is carried out, whether leak spots exist is observed, and a small pipe fitting jacking test is completed.
The water pipe is also communicated with the pressure tank. The pressure tank is provided with a pressure gauge and a timer. During the experiment, in the rivers in the water pipe flowed into the pressure tank, the manometer of pressure tank can accurate monitoring water pressure size, adjusts as required. In addition, the timer on the pressure box can be used for pressing for timing, the pressing time is set to be up, the prompting is carried out on a tester, the test result is observed, and the pipe fitting is replaced.
The multi-water-way pipe pressing device has the advantages that pipes with different specifications can be pressed, pipes with multiple water ways can also be pressed, the use is simple and convenient, the purchase cost is reduced, and the test efficiency is improved.
Drawings
FIG. 1 is a schematic view of a hydraulic test structure of a large pipe fitting of a hydraulic test device for pipe fittings according to the present invention;
FIG. 2 is a schematic view of a small pipe fitting hydraulic test structure of the pipe fitting hydraulic test device of the present invention;
fig. 3 is a cross-sectional view taken along line K-K of fig. 2.
Labeled as: the device comprises a frame 1, an oil cylinder 2, a fixed base plate 3, a base plate 4, a base plate sealing gasket 5, a water pipe 6, a pressure tank 7, a base 8, a jacking mechanism 9, a jacking positioning mechanism 10, an upper jacking plate 11, a lower jacking plate 12, a buffer gasket 13, a pressure gauge 14, a timer 15, a small pipe 16, a large pipe 16, a left support 1a, a right support 1b, a screw positioning seat 81, a screw pressing plate 82, a screw 83, a pressure head 84, a hand wheel 85, a pressing positioning seat 91, a clamping plate 92, a blind plate 93 and a positioning seat sealing gasket 94.
Detailed Description
The utility model will be further explained with reference to the drawings.
As shown in figure 1, the hydraulic test device for the pipe fittings is characterized in that an oil cylinder 2 is fixedly installed on the upper portion of a frame 1, an upper pressing plate 10 is arranged at the front end of a piston rod of the oil cylinder 2, a fixing bottom plate 3 is fixedly installed on the lower portion of the frame 1, a bottom plate sealing gasket 4 is placed on the fixing bottom plate 3, one end of a water pipe 5 penetrates through the fixing bottom plate 3 and the bottom plate sealing gasket 4, and the other end of the water pipe 5 is communicated with a water source.
For a large pipe fitting 16 with a large size, the large pipe fitting 16 is placed on a bottom plate sealing gasket 4, a piston rod of an upper end oil cylinder 2 drives an upper pressing plate 10 to press downwards, a sealing gasket can be added between the upper pressing plate 10 and the large pipe fitting 16, the piston rod of the oil cylinder 2 tightly presses the large pipe fitting 16 between the upper pressing plate 10 and a fixed bottom plate 3, then a water source is opened, water flows through a water pipe 5 and is injected into the large pipe fitting 16, the water source pressure is controlled according to the test requirement of the large pipe fitting 16, after the pressure is reached, the pressure is maintained, whether a leakage point exists in the large pipe fitting 16 or not is observed, and a pressing test for the large pipe fitting 16 is completed.
As shown in fig. 2 and 3, a base 7 is arranged on the bottom plate gasket 4, the middle of the base 7 is hollow, a lower pressing plate 11 is arranged on the upper plane of the base 7, a through hole is processed in the center of the lower pressing plate 11, a jacking mechanism 8 is clamped on a left pillar 1a of the frame 1, and a jacking positioning mechanism 9 is sleeved on a right pillar 1b of the frame 1. The jacking mechanism 8 comprises a lead screw positioning seat 81, a lead screw pressing plate 82, a lead screw 83, a pressure head 84 and a hand wheel 85; the screw rod positioning seat 81 and the screw rod pressing plate 82 are clamped on the left support 1a through a stud and a nut, the screw rod 83 is screwed into the screw rod positioning seat 81, the hand wheel 85 is fixedly connected with one end of the screw rod 83, and the pressing head 84 is fixedly installed at the other end of the screw rod 83. The pressing positioning mechanism 9 comprises a pressing positioning seat 91, a clamping plate 92, a blind plate 93 and a positioning seat sealing gasket 94; the blind plate 93 is fixedly installed on the pressing positioning seat 91, the pressing positioning seat 91 is connected with the clamping plate 92 through a stud and a nut, and the right strut 1b is located between the pressing positioning seat 91 and the clamping plate 92. A buffer gasket 12 is also arranged between the right pillar 1b and the pressing positioning seat 91.
For small pipe fittings 15 with small size and multiple water outlets, a base 7 needs to be placed on a bottom plate sealing gasket 4, a lower pressing plate 11 is placed on the base 7, the small pipe fittings 15 are placed on the lower pressing plate 11, a piston rod of an oil cylinder 2 drives an upper pressing plate 10 to press downwards, the small pipe fittings 15 are clamped up and down, a hand wheel 85 in a jacking mechanism 8 is rotated, a lead screw 83 drives a pressing head 84 to prop the small pipe fittings 15 from the side face to abut against a pressing positioning seat 91 of a pressing positioning mechanism 9, a positioning seat sealing gasket 94 is compressed, the water outlets on the side face of the small pipe fittings 15 are plugged, a water source is started again, water is filled, the water source is closed after the required pressure is reached, pressure maintaining is carried out, whether leak points exist is observed, and the pressing test on the small pipe fittings 15 is completed.
The water pipe 5 is also in communication with a pressure tank 6. The pressure tank 6 is provided with a pressure gauge 13 and a timer 14. During the experiment, in rivers flowing into pressure tank 6 in the water pipe 5, pressure tank 6's manometer 13 can accurate monitoring water pressure size, adjusts as required. In addition, the timer 14 on the pressure tank 6 can be used for pressing and timing, the pressing time is set to be up, the tester is prompted, the test result is observed, and the pipe fitting is replaced.
Claims (8)
1. The utility model provides a pipe fitting hydrostatic test device which characterized in that: the upper portion of the frame (1) is fixedly provided with the oil cylinder (2), the front end of a piston rod of the oil cylinder (2) is provided with the upper pressing plate (10), the lower portion of the frame (1) is fixedly provided with the fixed bottom plate (3), the bottom plate sealing gasket (4) is placed on the fixed bottom plate (3), one end of the water pipe (5) penetrates through the fixed bottom plate (3) and the bottom plate sealing gasket (4), and the other end of the water pipe (5) is communicated with a water source.
2. The pipe fitting hydraulic test device of claim 1, wherein: the base plate sealing gasket (4) is provided with a base (7), the middle of the base (7) is hollow, a lower pressing plate (11) is arranged on the upper plane of the base (7), a through hole is machined in the center of the lower pressing plate (11), a jacking mechanism (8) is clamped on a left pillar (1 a) of the frame (1), and a jacking positioning mechanism (9) is sleeved on a right pillar (1 b) of the frame (1).
3. The pipe fitting hydraulic test device of claim 2, wherein: the jacking mechanism (8) comprises a lead screw positioning seat (81), a lead screw pressing plate (82), a lead screw (83), a pressing head (84) and a hand wheel (85); the screw rod positioning seat (81) and the screw rod pressing plate (82) are clamped on the left support column (1 a) through a double-end stud and a nut, the screw rod (83) is screwed into the screw rod positioning seat (81), the hand wheel (85) is fixedly connected with one end of the screw rod (83), and the pressing head (84) is fixedly installed at the other end of the screw rod (83).
4. The pipe fitting hydraulic test device of claim 2, wherein: the pressing positioning mechanism (9) comprises a pressing positioning seat (91), a clamping plate (92), a blind plate (93) and a positioning seat sealing gasket (94); the blind plate (93) is fixedly installed on the pressing positioning seat (91), the pressing positioning seat (91) is connected with the clamping plate (92) through the stud and the nut, and the right strut (1 b) is located between the pressing positioning seat (91) and the clamping plate (92).
5. The pipe fitting hydraulic test device of claim 4, wherein: a buffer gasket (12) is arranged between the right strut (1 b) and the pressing positioning seat (91).
6. The pipe fitting hydraulic test device of claim 1, wherein: the water pipe (5) is also communicated with the pressure tank (6).
7. The pipe fitting hydraulic test device of claim 6, wherein: and a pressure gauge (13) is arranged on the pressure box (6).
8. The pipe fitting hydraulic test device of claim 6, wherein: and a timer (14) is arranged on the pressure box (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121980251.2U CN215953223U (en) | 2021-08-23 | 2021-08-23 | Pipe fitting hydrostatic test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121980251.2U CN215953223U (en) | 2021-08-23 | 2021-08-23 | Pipe fitting hydrostatic test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215953223U true CN215953223U (en) | 2022-03-04 |
Family
ID=80433709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121980251.2U Active CN215953223U (en) | 2021-08-23 | 2021-08-23 | Pipe fitting hydrostatic test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215953223U (en) |
-
2021
- 2021-08-23 CN CN202121980251.2U patent/CN215953223U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2175420Y (en) | Device for measuring valve pressure | |
| CN201740630U (en) | Test stand for airtightness of casing | |
| US4520655A (en) | Valve testing apparatus | |
| CN108562413A (en) | A kind of air tightness of pipe fitting detection workbench | |
| CN103196633A (en) | Air impermeability detection device | |
| CN215065079U (en) | Valve pressure test sealing tool | |
| CN215953223U (en) | Pipe fitting hydrostatic test device | |
| CN111473926A (en) | Manifold airtightness detection device | |
| CN110849558A (en) | Tool of sun gear assembly welding seam sealing test | |
| CN209014211U (en) | A kind of pipeline leakage tester | |
| CN218601053U (en) | Thin-wall long pipe body hydrostatic test device | |
| CN108168753B (en) | Pressure testing device for internal blowout prevention tool | |
| CN107238495B (en) | Packer performance test device | |
| CN206161251U (en) | Novel oil cleaner detects device | |
| CN205049338U (en) | Simple and convenient test device of water conservancy anchorage face | |
| CN213022161U (en) | Pipe fitting air tightness detection device | |
| CN210426886U (en) | Air tightness detection device of cylinder cover | |
| CN214063459U (en) | Pressure test platform of hydraulic transmission device | |
| CN210180616U (en) | Gas tightness and water tightness detection tool | |
| CN209841293U (en) | Production leakage detection equipment for steel pail production process | |
| CN205538120U (en) | Hydraulic filter assembly gas school frock | |
| CN111413038A (en) | Sealing detection mechanism of liquefied petroleum gas cylinder valve | |
| CN106153322B (en) | A kind of interior jet-preventing tool test device | |
| CN212721935U (en) | Flange is suppressed and is tried out leakage and put | |
| CN219369051U (en) | Valve gas tightness detects frock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |