CN208206395U - A kind of fire-fighting plough groove type pipe joint is without sealing ring leak test device - Google Patents
A kind of fire-fighting plough groove type pipe joint is without sealing ring leak test device Download PDFInfo
- Publication number
- CN208206395U CN208206395U CN201820441779.4U CN201820441779U CN208206395U CN 208206395 U CN208206395 U CN 208206395U CN 201820441779 U CN201820441779 U CN 201820441779U CN 208206395 U CN208206395 U CN 208206395U
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- China
- Prior art keywords
- collecting chamber
- bracket
- water collecting
- water
- sealing ring
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- Withdrawn - After Issue
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 25
- 238000012360 testing method Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 104
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000005303 weighing Methods 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Abstract
The utility model relates to product testing technical field, a kind of fire-fighting plough groove type pipe joint is particularly disclosed without sealing ring leak test device.The fire-fighting plough groove type pipe joint is without sealing ring leak test device, including circulating water chennel, it is characterized by: bracket A, bracket B and bracket C are sequentially installed on the circulating water chennel from left to right, left end sealed tube is provided on bracket A, it is provided with right pipe on bracket B and bracket C, pipe fitting sample is installed between left end sealed tube and right pipe；Pipe fitting sample periphery is sleeved on by the water collecting chamber that water collecting chamber mobile terminal and water collecting chamber fixing end form, flexible spindle motor is installed on left end closing pipe end, the motor axis connection water collecting chamber mobile terminal for the spindle motor that stretches；It is provided with the bracket of installation electronic scale on circulating water chennel, is placed with container on electronic scale.The utility model structure is simple, and design rationally, reduces experimenter's operation and human interference factor, realizes detection automation, makes to detect quality and efficiency improves.
Description
(1) technical field
The utility model relates to product testing technical field, in particular to a kind of fire-fighting plough groove type pipe joint is without sealing ring
Leak test device.
(2) background technique
Fire-fighting plough groove type pipe joint requires the hydraulic pressure 0.2MPa in no sealing ring to keep the junction 2min leakage rate
It must not exceed specified value, now to this test, cumbersome, large labor intensity, it is believed that disturbing factor is more, detects quality and efficiency
It is low, in the prior art, there are no it is a kind of be relatively suitble to be exclusively used in fire-fighting plough groove type pipe joint without sealing ring leak test device.
(3) summary of the invention
The utility model in order to make up for the deficiencies of the prior art, provide a kind of structure it is simple, it is easy to use, automation journey
High fire-fighting plough groove type pipe joint is spent without sealing ring leak test device.
The utility model is achieved by the following technical solution:
A kind of fire-fighting plough groove type pipe joint is without sealing ring leak test device, including the recirculated water being placed on the ground
Slot, it is characterised in that: be sequentially installed with bracket A, the top setting of top setting spill bar A on the circulating water chennel from left to right
Left end sealed tube, cross bar A and spill bar B are provided on the bracket C of the bracket B of cross bar A and top setting spill bar B, spill bar A
On be provided with right pipe, no o-ring groove formula pipe fitting sample is installed between left end sealed tube and right pipe；It is moved by water collecting chamber
The water collecting chamber of moved end and water collecting chamber fixing end composition is sleeved on no o-ring groove formula pipe fitting sample periphery, and on right pipe
It is fixed with water collecting chamber fixing end by ring flange, passes through connecting plate installation water collecting chamber mobile terminal, left end on the sealed tube of left end
Flexible spindle motor is equipped with by fixing card on closing pipe end, the motor axis connection water collecting chamber mobile terminal for the spindle motor that stretches；
The bracket being provided with below water collecting chamber discharge outlet on circulating water chennel is equipped with electronic scale on bracket, places on electronic scale
There is leakage water weighing container；The outlet pipe of circulating water chennel bottom connects pressurization cycle pump by hose, and pressurization cycle pump is logical
Cross the water inlet pipe that water supply hose connects right bottom of the tube.
The utility model realizes that the erection to no o-ring groove formula pipe fitting sample is pacified by left end sealed tube and right pipe
Dress；The collection of water leakage is used for by the water collecting chamber that water collecting chamber mobile terminal and water collecting chamber fixing end form；Pass through leakage
Water weighs the weighing whose leakage is used for container and electronic scale, realizes the complete detection of leak test.
The more excellent technical solution of the utility model are as follows:
The right pipe end top is equipped with solenoid valve A, and solenoid valve A is connected with touching water induction device, and pacifies on its water inlet pipe
Equipped with pressure sensor A and voltage-stablizer；Pressure sensor B, and the junction of itself and water supply hose are installed on pressurization cycle pump
Solenoid valve B is installed, solenoid valve C is installed with the junction of hose；Flexible spindle motor, voltage-stablizer, solenoid valve A, solenoid valve B,
Solenoid valve C, touching water induction device, pressure sensor A, pressure sensor B, pressurization cycle pump with electronic scale pass through control line connect show
Show PLC controller, display PLC controller is programmed；Pass through solenoid valve, pressure sensor, voltage-stablizer etc. and display PLC control
The control to hydraulic pressure is realized in the connection of device processed.
Bracket D is installed on the circulating water chennel, cross bar B is housed at the top of bracket D.
Connecting plate is fixed on end face by water collecting chamber mobile terminal by bolt A, water collecting chamber mobile terminal and left end
Sealing ring A is installed between sealed tube, realizes the sealed connection of water collecting chamber mobile terminal and left end sealed tube.
The water collecting chamber fixing end is by bolt B mounting flange, and ring flange is fixed on right pipe by bolt C,
Sealing ring B is installed between water collecting chamber fixing end and right pipe, realizes the sealed connection of water collecting chamber fixing end and right pipe.
The leakage water weighing is provided with container discharge outlet with container bottom, and connection display is equipped in container discharge outlet
The solenoid valve D of PLC controller realizes the control to leakage water weighing container internal drainage.
The utility model structure is simple, and design rationally, solves plough groove type pipe joint and receives without the dynamic of sealing ring water leakage
Collection and weighing reduce experimenter's operation and human interference factor, realize that detection automates, and make to detect quality and efficiency mentions
It is high.
(4) Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the left view structural representation of the utility model；
Fig. 4 is that the test of the utility model finishes state diagram.
In figure, 1 ground, 2 circulating water chennels, 3 bracket A, 4 spill bar A, 5 fixing cards, 6 left end sealed tubes, 7 flexible spindle motors,
8 motor shafts, 9 cross bar Bs, 10 bolt A, 11 connecting plates, 12 water collecting chamber mobile terminals, 13 sealing ring A, 14 without o-ring groove formula pipe
Joint samples, 15 water collecting chamber fixing ends, 16 ring flanges, 17 bolt Bs, 18 bolt C, 19 cross bar A, 20 spill bar B, 21 right pipes,
22 solenoid valve A, 23 touching water induction devices, 24 water inlet pipes, 25 pressure sensor A, 26 voltage-stablizers, 27 water supply hoses, 28 display PLC controls
Device processed, 29 solenoid valve B, 30 pressure sensor B, 31 pressurization cycles pump, 32 solenoid valve C, 33 hoses, 34 outlet pipes, 35 sealing rings
B, 36 bracket C, 37 bracket B, 38 leakage waters, which weigh, uses container, 39 electronic scales, 40 brackets, 41 water collecting chamber discharge outlet, 42 electricity
Magnet valve D, 43 container discharge outlet, 44 bracket D.
(5) specific embodiment
Attached drawing is a kind of specific embodiment of the utility model.The embodiment includes the circulating water chennel being placed on ground 1
2, the bracket A3 of top setting spill bar A4, top setting cross bar A19 are sequentially installed on the circulating water chennel 2 from left to right
Left end sealed tube 6, cross bar A19 and spill are provided on the bracket C36 of bracket B37 and top setting spill bar B20, spill bar A4
It is provided with right pipe 21 on bar B20, no o-ring groove formula pipe fitting sample 14 is installed between left end sealed tube 6 and right pipe 21；
No o-ring groove formula pipe fitting is sleeved on by the water collecting chamber that water collecting chamber mobile terminal 12 and water collecting chamber fixing end 15 form
14 periphery of sample, and water collecting chamber fixing end 15 is fixed with by ring flange 16 on right pipe 21, pass through connection on left end sealed tube 6
Plate 11 installs water collecting chamber mobile terminal 12, passes through fixing card 5 on 6 end of left end sealed tube and is equipped with flexible spindle motor 7, telescopic shaft
The motor shaft 8 of motor 7 connects water collecting chamber mobile terminal 12；It is provided on circulating water chennel 2 positioned at 41 lower section of water collecting chamber discharge outlet
Bracket 40, electronic scale 39 is installed on bracket 40, leakage water weighing container 38 is placed on electronic scale 39；Circulating water chennel
The outlet pipe 34 of 2 bottoms connects pressurization cycle pump 31 by hose 33, and pressurization cycle pump 31 connects right pipe by water supply hose 27
The water inlet pipe 24 of 21 bottoms.
The 21 end top of right pipe is equipped with solenoid valve A22, and solenoid valve A22 is connected with touching water induction device 23, and its into
Pressure sensor A25 and voltage-stablizer 26 are installed on water pipe 25；Pressure sensor B31, and its are installed on pressurization cycle pump 31
Solenoid valve B29 is installed with the junction of water supply hose 27, solenoid valve C32 is installed with the junction of hose 33；Telescopic shaft electricity
Machine 7, voltage-stablizer 26, solenoid valve A22, solenoid valve B29, solenoid valve C32, touching water induction device 23, pressure sensor A25, pressure pass
Sensor B30, pressurization cycle pump 31 and electronic scale 39 connect display PLC controller 28 by controlling line；Pacify on the circulating water chennel 2
Equipped with bracket D44, cross bar B 9 is housed at the top of bracket D44；Connecting plate 11 is consolidated by bolt A10 in water collecting chamber mobile terminal 12
It is scheduled on end face, sealing ring A13 is installed between water collecting chamber mobile terminal 12 and left end sealed tube 6；The water collecting chamber is fixed
End 15 is by 17 mounting flange 16 of bolt B, and ring flange 16 is fixed on right pipe 21 by bolt C18, and water collecting chamber is fixed
Sealing ring B35 is installed between end 15 and right pipe 21；The leakage water weighing is provided with container discharge outlet with 38 bottom of container
43, the solenoid valve D42 of connection display PLC controller 28 is installed in container discharge outlet 43.
Left end sealed tube 6 and right pipe 21 will be connected without o-ring groove formula pipe fitting sample 14, and press display PLC controller
On-test start key in 28, the spindle motor 7 that stretches work, and the elongation of motor shaft 8 makes water collecting chamber mobile terminal 12 be moved to water receipts
Collect at room fixing end 15, flexible spindle motor 7 stops working, and electronic scale 39 works, 31 work of pressurization cycle pump, solenoid valve A22, electricity
Magnet valve B29, solenoid valve C32, solenoid valve D42 are in the conductive state, and voltage-stablizer 26 is in running order, when water reaches touching water induction
Solenoid valve A22 is closed after device 23, and voltage-stablizer 26 automatically adjusts in pipeline pressure to 0.2MPa, pressure sensor A25 sensed pressure
After specified value, solenoid valve D42 is closed, while showing 28 timing 2min of PLC controller, shows PLC controller 28 according to electricity
Son title 39 leaks water when the quality of water is closed with solenoid valve D42 in weighed leakage water weighing container 38 in 2min and claims
The difference of the quality of water, as the leakage magnitude without o-ring groove formula pipe fitting sample 14 in amount container 38, display PLC control
Device 28 determines automatically according to the value.Pressurization cycle pump 31 stops working, solenoid valve D42 is connected, 7 reverse operation of motor makes water
Collecting chamber mobile terminal 12 returns to original position, and state is shown in attached drawing 4.Which solves plough groove type pipe joints without sealing ring water leakage
Dynamic collection and weighing reduce experimenter's operation and human interference factor, realize detection automation, make to detect quality and effect
Rate improves.
Claims (6)
1. a kind of fire-fighting plough groove type pipe joint is without sealing ring leak test device, including the recirculated water being placed on ground (1)
Slot (2), it is characterised in that: be sequentially installed with from left to right on the circulating water chennel (2) top be arranged spill bar A(4) bracket A
(3), top be arranged cross bar A(19) bracket B(37) and top setting spill bar B(20) bracket C(36), spill bar A(4) on
Be provided with left end sealed tube (6), cross bar A(19) and spill bar B(20) on be provided with right pipe (21), left end sealed tube (6) and the right side
No o-ring groove formula pipe fitting sample (14) is installed between pipe (21)；It is solid by water collecting chamber mobile terminal (12) and water collecting chamber
The water collecting chamber of fixed end (15) composition is sleeved on no o-ring groove formula pipe fitting sample (14) periphery, and passes through on right pipe (21)
Ring flange (16) is fixed with water collecting chamber fixing end (15), passes through connecting plate (11) installation water collecting chamber on left end sealed tube (6)
Mobile terminal (12) is equipped with flexible spindle motor (7) by fixing card (5) on left end sealed tube (6) end, stretches spindle motor (7)
Motor shaft (8) connect water collecting chamber mobile terminal (12)；It is provided on circulating water chennel (2) under water collecting chamber discharge outlet (41)
The bracket (40) of side is equipped with electronic scale (39) on bracket (40), and leakage water weighing container is placed on electronic scale (39)
(38)；The outlet pipe (34) of circulating water chennel (2) bottom connects pressurization cycle pump (31) by hose (33), and pressurization cycle pumps (31)
The water inlet pipe (24) of right pipe (21) bottom is connected by water supply hose (27).
2. fire-fighting plough groove type pipe joint according to claim 1 is without sealing ring leak test device, it is characterised in that: institute
State right pipe (21) end top and solenoid valve A(22 be installed), solenoid valve A(22) it is connected with touching water induction device (23), and it is intake
Pressure sensor A(25 is installed on pipe (24)) and voltage-stablizer (26)；Pressure sensor B is installed on pressurization cycle pump (31)
(30), and the junction of itself and water supply hose (27) is equipped with solenoid valve B(29), electromagnetism is installed with the junction of hose (33)
Valve C(32)；Flexible spindle motor (7), voltage-stablizer (26), solenoid valve A(22), solenoid valve B(29), solenoid valve C(32), touching water induction
Device (23), pressure sensor A(25), pressure sensor B(30), pressurization cycle pump (31) and electronic scale (39) by control line company
Connect display PLC controller (28).
3. fire-fighting plough groove type pipe joint according to claim 1 is without sealing ring leak test device, it is characterised in that: institute
State and bracket D(44 be installed on circulating water chennel (2)), bracket D(44) top be equipped with cross bar B (9).
4. fire-fighting plough groove type pipe joint according to claim 1 is without sealing ring leak test device, it is characterised in that: institute
Water collecting chamber mobile terminal (12) is stated connecting plate (11) to be fixed on end face, water collecting chamber mobile terminal (12) by bolt A(10)
Sealing ring A(13 is installed between left end sealed tube (6)).
5. fire-fighting plough groove type pipe joint according to claim 1 is without sealing ring leak test device, it is characterised in that: institute
Water collecting chamber fixing end (15) is stated by bolt B (17) mounting flange (16), and ring flange (16) passes through bolt C(18) it is fixed
On right pipe (21), sealing ring B(35 is installed between water collecting chamber fixing end (15) and right pipe (21)).
6. fire-fighting plough groove type pipe joint according to claim 1 is without sealing ring leak test device, it is characterised in that: institute
It states leakage water weighing to be provided with container discharge outlet (43) with container (38) bottom, connection is installed aobvious in container discharge outlet (43)
Show the solenoid valve D(42 of PLC controller (28)).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820441779.4U CN208206395U (en) | 2018-03-29 | 2018-03-29 | A kind of fire-fighting plough groove type pipe joint is without sealing ring leak test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820441779.4U CN208206395U (en) | 2018-03-29 | 2018-03-29 | A kind of fire-fighting plough groove type pipe joint is without sealing ring leak test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208206395U true CN208206395U (en) | 2018-12-07 |
Family
ID=64525039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820441779.4U Withdrawn - After Issue CN208206395U (en) | 2018-03-29 | 2018-03-29 | A kind of fire-fighting plough groove type pipe joint is without sealing ring leak test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208206395U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362442A (en) * | 2018-03-29 | 2018-08-03 | 山东和富工程检测有限公司 | A kind of fire-fighting plough groove type pipe joint reveals experimental rig without sealing ring |
| CN111829731A (en) * | 2020-07-23 | 2020-10-27 | 中国原子能科学研究院 | Test device and method for verifying sealing performance of flange connection |
-
2018
- 2018-03-29 CN CN201820441779.4U patent/CN208206395U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362442A (en) * | 2018-03-29 | 2018-08-03 | 山东和富工程检测有限公司 | A kind of fire-fighting plough groove type pipe joint reveals experimental rig without sealing ring |
| CN108362442B (en) * | 2018-03-29 | 2024-04-19 | 山东和富工程检测有限公司 | Sealing ring-free leakage test device for groove type pipe joint for fire control |
| CN111829731A (en) * | 2020-07-23 | 2020-10-27 | 中国原子能科学研究院 | Test device and method for verifying sealing performance of flange connection |
| CN111829731B (en) * | 2020-07-23 | 2022-03-11 | 中国原子能科学研究院 | Test device and method for verifying sealing performance of flange connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181207 Effective date of abandoning: 20240419 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181207 Effective date of abandoning: 20240419 |