CN206959824U - A kind of fire-fighting plough groove type pipe joint maximum elongation gap automatic test equipment - Google Patents
A kind of fire-fighting plough groove type pipe joint maximum elongation gap automatic test equipment Download PDFInfo
- Publication number
- CN206959824U CN206959824U CN201720191796.2U CN201720191796U CN206959824U CN 206959824 U CN206959824 U CN 206959824U CN 201720191796 U CN201720191796 U CN 201720191796U CN 206959824 U CN206959824 U CN 206959824U
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- China
- Prior art keywords
- magnetic valve
- frame
- sealed tube
- pipe joint
- type pipe
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- Withdrawn - After Issue
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Abstract
It the utility model is related to a kind of fire-fighting plough groove type pipe joint maximum elongation gap automatic test equipment, include the left end sealed tube being connected on the left of plough groove type pipe joint sample and the right-hand member sealed tube being connected on the right side of plough groove type pipe joint sample, two sealed tubes connection bath supercharging device, the both ends of two sealed tubes have pressurizing unit, also include the displacement transducer and display PLC of measurement displacement.The utility model can realize automatic detection, reduce experimenter's operation, error caused by avoiding artificial disturbance factor, improve detection quality and efficiency, and damage measurement apparatus can be effectively prevented when dismounting sample.
Description
Technical field
Product checking technical field is the utility model is related to, more particularly to a kind of fire-fighting plough groove type pipe joint maximum elongation
Gap automatic test equipment.
Background technology
Now with the experiment in plough groove type pipe joint maximum elongation gap completed by manually being tested with survey tool to fire-fighting,
Testing crew labor intensity is big, cumbersome, and artificial disturbance factor is more, and test mass and efficiency are low.
A kind of fire-fighting can be carried out for this reason, it is necessary to develop from dynamic test with the maximum elongation gap of plough groove type pipe joint
Device, to realize automatic detection, improve detection quality and efficiency.
The content of the invention
The utility model aims to provide a kind of fire-fighting plough groove type pipe joint maximum elongation gap automatic test equipment, with reality
Existing automatic detection, improves detection quality and efficiency.
The technical solution of the utility model is as follows：
A kind of fire-fighting plough groove type pipe joint maximum elongation gap automatic test equipment, includes following：
It is connected to left end sealed tube on the left of plough groove type pipe joint sample and is connected on the right side of plough groove type pipe joint sample
Right-hand member sealed tube；
Water-filling supercharging device, include the magnetic valve I and pressure sensor I being installed at the top of left end sealed tube, magnetic valve I
Top tactile water induction device is installed；Also include the magnetic valve II being installed at the top of right-hand member sealed tube, be connected with magnetic valve II
Telescopic joint, telescopic joint are connected with flexible pipe, and the magnetic valve III on the other end and booster pump of flexible pipe connects, and is also equipped with pressing on booster pump
Force snesor II and magnetic valve IV, magnetic valve IV are connected with water inlet pipe；
Support meanss, include the steel plate for being fixed on ground, there is V-groove frame I contour, that alignment is fixed and V-type on steel plate
Truss II, V-groove frame I and V-groove frame II are respectively used to place left end sealed tube and right-hand member sealed tube；
Pressurizing unit, include and be fixed on steel plate and positioned at the frame I and frame II of V-groove frame both sides；It is solid in frame I
Surely there are displacement transducer I and telescopic shaft extruding motor, the extruding motor shaft ends of telescopic shaft extruding motor are equipped with extruding disk；Machine
Displacement transducer II is fixed with frame II；Also include and be fixed on steel plate and the riser I positioned at the right side of frame I and positioned at support
The riser II in II left side；Riser I, which is provided with, can hold the extruding motor shaft through-hole that passes through of extruding disk and can hold displacement transducer I
The contact through-hole I that contact I passes through；Riser II, which is provided with, can hold the contact through-hole II that the contact II of displacement transducer II passes through；
PLC is shown, display PLC passes with telescopic shaft extruding motor, displacement transducer I, displacement
Sensor II, touch water induction device, magnetic valve I, magnetic valve II, magnetic valve III, magnetic valve IV, booster pump and pressure sensor I, pressure
The control line connection of the grade of sensor II.
The method tested using above-mentioned fire-fighting with plough groove type pipe joint maximum elongation gap automatic test equipment is as follows：
S1, by plough groove type pipe joint test specimen be mounted between left end sealed tube and right-hand member sealed tube；
S2, startup show that PLC is detected, and display PLC control telescopic shaft extruding motor works and makes to squeeze
Medium-voltage Motor elongate axis, the extruding disk for extruding motor shaft ends push the Closed End of left end sealed tube, push away left end sealed tube
Plough groove type pipe joint sample is squeezed, the other end of plough groove type pipe joint sample pushes right-hand member sealed tube, makes the envelope of right-hand member sealed tube again
Closed end face is bonded with riser II；The contact I of displacement transducer I extends the Closed End for touching left end sealed tube, displacement transducer
II contact II extends the Closed End for touching right-hand member sealed tube, and now the distance between two Closed Ends is minimum；
S3, telescopic shaft extruding motor reverse operation, extruding motor shaft, which shortens, makes extruding disk retract to original position；Booster pump work
Make, after pressure sensor II, which perceives, reaches authorized pressure value, magnetic valve III, magnetic valve II, magnetic valve I turn on, booster pump
In water enter in right-hand member sealed tube, left end sealed tube and sample, when water reach touch water induction device after magnetic valve I close, when
Pressure sensor I perceives magnetic valve II after pressure reaches setting pressure and closed；Now the distance between two Closed Ends is maximum,
For two Closed End distances by minimum to during maximum this, contact I and contact II measure corresponding displacement respectively；
The displacement that S4, display PLC measure according to displacement transducer I and displacement transducer II is automatically derived
The maximum elongation gap of plough groove type pipe joint sample.
As more excellent scheme of the present utility model：
There are the retainer ring I of fixed installation and the slip ring I being slidably connected, slip ring I on the contact I of displacement transducer I
In the front side of retainer ring I；Flexible spindle motor I is further fixed in frame I, the end of motor shaft I of flexible spindle motor I is provided with disk I,
Disk I is fixedly connected with slip ring I；
There are the retainer ring II of fixed installation and the slip ring II being slidably connected, slip ring on the contact II of displacement transducer II
II positioned at the front side of retainer ring II；Flexible spindle motor II is further fixed in frame II, the end of motor shaft II dress for the spindle motor II that stretches
There is disk II, disk II is fixedly connected with slip ring II.
Control line of the display PLC also with above-mentioned flexible spindle motor I, flexible spindle motor II is connected.
More than after more excellent scheme, aforementioned test methods also include after S4：
S5, flexible spindle motor I, the flexible work of spindle motor II shorten motor shaft I, motor shaft II, slip ring I, slip ring
II pulls retainer ring I, retainer ring II contact of displacement transducer I and displacement transducer II is return back to original position to prevent therewith
Contact is broken when changing sample or pushes disk.
The beneficial effects of the utility model are：It can realize automatic detection, reduce experimenter's operation, avoid
Error caused by artificial disturbance factor, detection quality and efficiency are improved, and can effectively prevent damage from surveying when dismounting sample
Measure device.
Brief description of the drawings
The utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is structural representation of the utility model under minimum elongation gap state；
Fig. 2 is Fig. 1 top view；
Fig. 3 is Fig. 1 side view；
Fig. 4 is structural representation of the utility model under maximum elongation gap state；
Fig. 5 is structural representation of the utility model in the case where dismounting sample state；
In figure, ground 1, steel plate 2, stretch spindle motor I 5, displacement transducer I 6, telescopic shaft extruding motor 7, frame I 8, Gu
Determine ring I 9, slip ring I 11, extrude motor shaft 12, riser I 13, extrude disk 14, touch water induction device 15, magnetic valve I 16, pressure
Sensor I 17, V-groove frame I 18, left end sealed tube 19, plough groove type pipe joint sample 20, right-hand member sealed tube 21, magnetic valve II 22,
Telescopic joint 23, slip ring II 24, retainer ring II 25, contact II 27, flexible pipe 28, magnetic valve III 29, pressure sensor II 30, supercharging
Pump 31, magnetic valve IV 33, water inlet pipe 34, displacement transducer II 35, stretch spindle motor II 36, frame II 38, motor shaft II 39, circle
Disk II 40, riser II 42, contact through-hole II 43, V-groove frame II 44, contact I 46, contact through-hole I 47, extrude motor shaft through-hole
48, disk I 50, motor shaft I 51.
Embodiment
The utility model is described further with reference to specific embodiment.
Embodiment 1
As shown in figure 1, the embodiment includes：
It is connected to the left end sealed tube 19 in the left side of plough groove type pipe joint sample 20 and is connected to the plough groove type pipe joint sample right side
The right-hand member sealed tube 21 of side；Magnetic valve I 16 and pressure sensor I 17, the top peace of magnetic valve I are installed at the top of left end sealed tube
Equipped with tactile water induction device 15；Magnetic valve II 22 is installed at the top of right-hand member sealed tube, telescopic joint 23, telescopic joint are connected with magnetic valve II
Flexible pipe 28 is connected with, the other end of flexible pipe is connected with the magnetic valve III 29 on booster pump 31, and pressure sensing is also equipped with booster pump
Device II 30 and magnetic valve IV 33, magnetic valve IV are connected with water inlet pipe 34；
The steel plate 2 on ground 1 is fixed on, there is V-groove frame I 18 and V-groove frame II 44 contour, that alignment is fixed, V-type on steel plate
Truss I and V-groove frame II are respectively used to place left end sealed tube and right-hand member sealed tube；
It is fixed on steel plate and positioned at the frame I 8 and frame II 38 of V-groove frame both sides；
Displacement transducer I 6, flexible spindle motor I 5 and telescopic shaft extruding motor 7 are fixed with frame I, displacement transducer I
There are the retainer ring I 9 of fixed installation and the slip ring I 11 being slidably connected on contact I 46, slip ring I is located at the front side of retainer ring I；Stretch
The end of motor shaft I 51 of contracting spindle motor I is provided with disk I 50, and disk I is fixedly connected with slip ring I 11；Telescopic shaft extrudes motor
The end of extruding motor shaft 12 equipped with extruding disk 14；
Displacement transducer II 35 and flexible spindle motor II 36, the contact II 27 of displacement transducer II 35 are fixed with frame II
On have the retainer ring II 25 of fixed installation and the slip ring II 24 being slidably connected, slip ring II be located on front side of retainer ring II；It is flexible
The end of motor shaft II 39 of spindle motor II is equipped with disk II 40, and disk 40 is fixedly connected with slip ring 24.
The riser I 13 positioned at the right side of frame I and the riser II 42 positioned at the left side of support II are further fixed on steel plate；Riser I
The extruding motor shaft through-hole 48 that passes through of extruding disk can be held and can hold the contact through-hole I 47 that contact I 46 passes through by being provided with；Riser II
42 be provided with can hold the contact through-hole II 43 that contact II 27 passes through；
Show PLC 32, display PLC 32 and flexible spindle motor I 5, telescopic shaft extruding motor 7,
Flexible spindle motor II 36, displacement transducer I 6, displacement transducer II 35, touch water induction device 15, magnetic valve I 16, magnetic valve II 22,
The control line connection of magnetic valve III 29, magnetic valve IV 33, booster pump 31 and pressure sensor I 17, pressure sensor II 30.
The method tested by the embodiment is as follows：
S1, by plough groove type pipe joint test specimen be mounted between left end sealed tube and right-hand member sealed tube；
S2, startup show that PLC is detected, and display PLC control telescopic shaft extruding motor works and makes to squeeze
Medium-voltage Motor elongate axis, the extruding disk for extruding motor shaft ends push the Closed End of left end sealed tube, push away left end sealed tube
Plough groove type pipe joint sample is squeezed, the other end of plough groove type pipe joint sample pushes right-hand member sealed tube, makes the envelope of right-hand member sealed tube again
Closed end face is bonded with riser II；The contact I of displacement transducer I extends the Closed End for touching left end sealed tube, displacement transducer
II contact II extends the Closed End for touching right-hand member sealed tube, and now the distance between two Closed Ends is minimum；
S3, telescopic shaft extruding motor reverse operation, extruding motor shaft, which shortens, makes extruding disk retract to original position；Booster pump work
Make, after pressure sensor II, which perceives, reaches authorized pressure value, magnetic valve III, magnetic valve II, magnetic valve I turn on, booster pump
In water enter in right-hand member sealed tube, left end sealed tube and sample, when water reach touch water induction device after magnetic valve I close, when
Pressure sensor I perceives magnetic valve II after pressure reaches setting pressure and closed；Now the distance between two Closed Ends is maximum,
For two Closed End distances by minimum to during maximum this, contact I and contact II measure corresponding displacement respectively.
The displacement that S4, display PLC measure according to displacement transducer I and displacement transducer II is automatically derived
The maximum elongation gap of plough groove type pipe joint sample.
S5, flexible spindle motor I, the flexible work of spindle motor II shorten motor shaft I, motor shaft II, slip ring I, slip ring
II pulls retainer ring I, retainer ring II contact of displacement transducer I and displacement transducer II is return back to original position to prevent therewith
Contact is broken when changing sample or pushes disk.
Claims (2)
1. a kind of fire-fighting plough groove type pipe joint maximum elongation gap automatic test equipment, it is characterised in that include：
It is connected to plough groove type pipe joint sample（20）The left end sealed tube in left side（19）It is right with plough groove type pipe joint sample is connected to
The right-hand member sealed tube of side（21）；
Water-filling supercharging device, the water-filling supercharging device include the magnetic valve I at the top of left end sealed tube（16）And pressure
Force snesor I（17）, the top of the magnetic valve I is provided with tactile water induction device（15）；Also include installed in right-hand member sealed tube
The magnetic valve II at top（22）, telescopic joint is connected with the magnetic valve II（23）, the telescopic joint is connected with flexible pipe（28）, it is described
The other end and booster pump of flexible pipe（31）On magnetic valve III（29）Connect, pressure sensor II is also equipped with the booster pump
（30）With magnetic valve IV（33）, magnetic valve IV and water inlet pipe（34）Connection；
Support meanss, the support meanss, which include, is fixed on ground（1）Steel plate（2）, there is that contour, alignment is solid on the steel plate
Fixed V-groove frame I（18）With V-groove frame II（44）, the V-groove frame I and V-groove frame II are respectively used to place left end sealed tube
With right-hand member sealed tube；
Pressurizing unit, the pressurizing unit, which includes, to be fixed on steel plate and positioned at the frame I of V-groove frame both sides（8）And frame
Ⅱ（38）；Displacement transducer I is fixed with the frame I（6）Motor is extruded with telescopic shaft（7）；The telescopic shaft extrudes motor
Extruding motor shaft（12）End is equipped with extruding disk（14）；Displacement transducer II is fixed with the frame II（35）；Also wrap
Include and be fixed on steel plate and positioned at the riser I on the right side of frame I（13）With the riser II positioned at the left side of support II（42）；It is described vertical
Plate I, which is provided with, can hold the extruding motor shaft through-hole that extruding disk passes through（48）With the contact I that can hold displacement transducer I（46）Pass through
Contact through-hole I（47）；The riser II（42）The contact II of displacement transducer II can be held by being provided with（27）The contact passed through leads to
Hole II（43）；
Show PLC 32, display PLC 32 and telescopic shaft the extruding motor 7, displacement transducer I 6,
Displacement transducer II 35, touch water induction device 15, magnetic valve I 16, magnetic valve II 22, magnetic valve III 29, magnetic valve IV 33, booster pump
31 and pressure sensor I 17, pressure sensor II 30 control line connection.
2. fire-fighting plough groove type pipe joint maximum elongation gap automatic test equipment according to claim 1, it is characterised in that：
The contact I of institute's displacement sensors I（46）On have the retainer ring I of fixed installation（9）With the slip ring I being slidably connected（11）, institute
State slip ring I and be located at the front side of retainer ring I；Flexible spindle motor I is further fixed in the frame I（5）, the flexible spindle motor I
Motor shaft I（51）End is provided with disk I（50）, the disk and slip ring I（11）It is fixedly connected；
Institute's displacement sensors II（35）Contact II（27）On have the retainer ring II of fixed installation（25）With the cunning being slidably connected
Rotating ring II（24）, the slip ring II is located at the front side of retainer ring II；Flexible spindle motor II is further fixed in the frame II（36）,
The motor shaft II of the flexible spindle motor II（39）End is equipped with disk II（40）, the disk（40）With slip ring II（24）Gu
Fixed connection；
The control line of the flexible spindle motor I 5 and flexible spindle motor II 36 is connected to display PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720191796.2U CN206959824U (en) | 2017-03-01 | 2017-03-01 | A kind of fire-fighting plough groove type pipe joint maximum elongation gap automatic test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720191796.2U CN206959824U (en) | 2017-03-01 | 2017-03-01 | A kind of fire-fighting plough groove type pipe joint maximum elongation gap automatic test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206959824U true CN206959824U (en) | 2018-02-02 |
Family
ID=61376643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720191796.2U Withdrawn - After Issue CN206959824U (en) | 2017-03-01 | 2017-03-01 | A kind of fire-fighting plough groove type pipe joint maximum elongation gap automatic test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206959824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871848A (en) * | 2017-03-01 | 2017-06-20 | 谷迁乔 | A kind of fire-fighting plough groove type pipe joint maximum elongation gap automatic test equipment |
-
2017
- 2017-03-01 CN CN201720191796.2U patent/CN206959824U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871848A (en) * | 2017-03-01 | 2017-06-20 | 谷迁乔 | A kind of fire-fighting plough groove type pipe joint maximum elongation gap automatic test equipment |
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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 |
Granted publication date: 20180202 Effective date of abandoning: 20180629 |