CN109406062A - A kind of trap seal experimental rig - Google Patents
A kind of trap seal experimental rig Download PDFInfo
- Publication number
- CN109406062A CN109406062A CN201811617140.8A CN201811617140A CN109406062A CN 109406062 A CN109406062 A CN 109406062A CN 201811617140 A CN201811617140 A CN 201811617140A CN 109406062 A CN109406062 A CN 109406062A
- Authority
- CN
- China
- Prior art keywords
- bend pipe
- lifter plate
- port
- lower platen
- experimental rig
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
- G01M3/08—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds
- G01M3/083—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds for tubes
Abstract
The invention discloses a kind of trap seal experimental rigs, including rack, the rack is equipped with water tank, lifter plate is equipped in water tank, lift drive mechanism is equipped between rack and lifter plate, lifter plate is equipped with bend pipe clamping position, lifter plate is equipped with the tube bending jig that bend pipe is fixed on to bend pipe clamping position, the plugging device for blocking bend pipe two-port is additionally provided on lifter plate, the inlet duct being connected to a port of the bend pipe of tube bending jig institute clamping is additionally provided on lifter plate, the water tank is also connected with water filling device；Lifter plate rises, bend pipe is fixed on lifter plate by tube bending jig, plugging device seals the two-port of bend pipe, and after lifting plate declines so that bend pipe submerges in the water of water tank, then inlet duct is ventilated to a port of bend pipe, and whether observe in water tank has bubble to emerge, judge the leakproofness of bend pipe, easy to operate, test result is accurate and reliable, can effectively be measured to the sealing performance of bend pipe.
Description
Technical field
The present invention relates to a kind of trap seal experimental rigs.
Background technique
In the prior art when carrying out trap seal test, the mode of artificial detection is mostly used, and operate repeatedly, inspection
It is lower to survey efficiency, and due to fully relying on manual operation, is easy to appear deviation in operation, inspection result cannot obtain
It is effectively ensured, and needs to expend biggish manpower.
Summary of the invention
In order to make up the above deficiency, trap seal test efficiency can be effectively improved the present invention provides a kind of, it can be effective
The trap seal experimental rig of guarantee test result accuracy.
The technical scheme is that a kind of trap seal experimental rig, including rack, the rack are equipped with water
Case is equipped with lifter plate in the water tank, is equipped with lift drive mechanism between the rack and the lifter plate, on the lifter plate
Equipped with bend pipe clamping position, the lifter plate is equipped with the tube bending jig that bend pipe is fixed on to bend pipe clamping position, the lifting
It is additionally provided with the plugging device for blocking the bend pipe two-port on plate, is additionally provided on the lifter plate and tube bending jig institute clamping
Bend pipe a port connection inlet duct, the water tank is also connected with water filling device.
The first port of the bend pipe is opposite with the lifter plate as a preferred technical solution, the tube bending jig packet
The lower platen for compressing the bend pipe to the lifter plate is included, is equipped between the lower platen and the lifter plate and pushes driving machine
Structure.
The plugging device includes the first sealing for being located at the upper surface of the lifter plate as a preferred technical solution,
Pad, first gasket are located between the first port and the lifter plate of the bend pipe, and the plugging device further includes envelope
The second gasket of the second port of the bend pipe is blocked up, second gasket is fixedly mounted on block head, the lifter plate
On be fixedly installed with closure driving cylinder, it is described block driving cylinder piston rod on be fixedly installed with the block head.
The lifter plate is equipped with the positioning pin stretched out from first gasket as a preferred technical solution, described
Positioning pin is inserted into the through-hole on the ring flange in the first port of the bend pipe.
The inlet duct includes being located on the lifter plate through first gasket as a preferred technical solution,
And the air inlet being connected with the first port of the bend pipe, the air inlet pipeline are connected with air compressor.
The lifter plate is equipped with multiple bend pipe clamping positions, adjacent two bend pipe as a preferred technical solution,
Clamping position shares a lower platen.
The pushing driving mechanism includes lifting column as a preferred technical solution, and drive is equipped on the lifter plate
The lifting column of the lifting column lifting drives cylinder.
The pushing driving mechanism further includes the ring for being located at the top of the lifting column as a preferred technical solution,
Shape slot, the lower platen are equipped with through-hole, and the through-hole is rotatably installed in the annular groove, the first side pressure of the lower platen
On the bend pipe, the lifter plate is equipped with guide post, and the guide post tilts upward extension, and the lower platen is equipped with edge
The guide groove that the lower platen length direction extends, the cross section of two cell walls of the width direction of the guide groove are arc, institute
It states and is movably installed with moving ball in guide groove, the spherical surface of the moving ball is fitted in the cell wall of the width direction of the guide groove
On, the moving ball is equipped with pilot hole, and the pilot hole covers outside the guide post.
By adopting the above-described technical solution, a kind of trap seal experimental rig, including rack, the rack are equipped with
Water tank, the water tank is interior to be equipped with lifter plate, and lift drive mechanism, the lifter plate are equipped between the rack and the lifter plate
It is equipped with bend pipe clamping position, the lifter plate is equipped with the tube bending jig that bend pipe is fixed on to bend pipe clamping position, the liter
It is additionally provided with the plugging device for blocking the bend pipe two-port on drop plate, is additionally provided on the lifter plate and is filled with the tube bending jig
The inlet duct of a port connection of the bend pipe of folder, the water tank are also connected with water filling device；Lifter plate rises, and passes through bend pipe
Bend pipe is fixed on lifter plate by fixture, and plugging device seals the two-port of bend pipe, and after lifting plate decline is not so that bend pipe has
Enter in the water of water tank, then inlet duct is ventilated to a port of bend pipe, and whether observe in water tank has bubble to emerge, and is judged curved
The leakproofness of pipe, easy to operate, test result is accurate and reliable, can effectively be measured to the sealing performance of bend pipe.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one；
Fig. 2 is the working state schematic representation of the embodiment of the present invention one；The top view of middle water pump positioning seat；
Fig. 3 is the structural schematic diagram of the embodiment of the present invention two；
Fig. 4 is the partial enlarged view in Fig. 3 at I；
Fig. 5 is the structural schematic diagram that driving mechanism is pushed in the embodiment of the present invention two；
Fig. 6 is the schematic diagram that the lower platen of pushing driving mechanism in the embodiment of the present invention two is pressed on bend pipe；
Fig. 7 is the schematic diagram that the lower platen of pushing driving mechanism in the embodiment of the present invention two is not pressed on bend pipe.
Specific embodiment
Embodiment one:
As depicted in figs. 1 and 2, a kind of trap seal experimental rig, including rack 1, the rack 1 are equipped with water tank 2,
It is equipped with lifter plate 3 in the water tank 2, lift drive mechanism is equipped between the rack 1 and the lifter plate 3, the lifting is driven
Motivation structure includes the guide post 22 for being fixedly mounted on the lifter plate lower surface, and the rack is equipped with to be cooperated with the guide post
Guide sleeve, the guide post be connected with lifter plate lifting driving cylinder piston rod, the lifter plate 3 be equipped with bend pipe clamping
Position, the lifter plate are equipped with the tube bending jig that bend pipe is fixed on to bend pipe clamping position, are additionally provided with envelope on the lifter plate 3
The plugging device of the bend pipe two-port is blocked up, one with the bend pipe 4 of tube bending jig institute clamping is additionally provided on the lifter plate 3
The inlet duct of a port connection, the water tank 2 are also connected with water filling device, and the water filling device includes being provided with the water tank
On water injection hole 21, the water injection hole piping connection has water pump.Lifter plate rises, and bend pipe is fixed on lifting by tube bending jig
On plate, plugging device seals the two-port of bend pipe, and after lifting plate declines so that bend pipe submerges in the water of water tank, then air inlet
Device is ventilated to a port of bend pipe, and whether have bubble emerge, judge the leakproofness of bend pipe if observing in water tank, easy to operate,
Test result is accurate and reliable, can effectively be measured to the sealing performance of bend pipe.
The first port 5 of the bend pipe and the lifter plate 3 are opposite, and the tube bending jig includes by the bend pipe to described
The lower platen 6 that lifter plate 3 compresses is equipped between the lower platen 6 and the lifter plate 3 and pushes driving mechanism.
The plugging device includes the first gasket 7 for being located at the upper surface of the lifter plate 3, first gasket 7
Between the first port 5 and the lifter plate 3 of the bend pipe, the plugging device further includes block the bend pipe second
Second gasket 9 of port 8, second gasket 9 are fixedly mounted on block head 10, are fixedly mounted on the lifter plate 3
There is closure driving cylinder 11, is fixedly installed with the block head 10 on the piston rod for blocking driving cylinder 11.
The lifter plate 3 is equipped with the positioning pin 12 stretched out from 7 pad of the first sealing, and the positioning pin 12 is inserted into described
The through-hole on ring flange in the first port of bend pipe.
The inlet duct includes first be located on the lifter plate through first gasket 7 and with the bend pipe
The air inlet 13 that port 5 is connected, 13 piping connection of air inlet have air compressor.
The lifter plate is equipped with multiple bend pipe clamping positions, under shared one of adjacent two bend pipe clamping position is described
Pressing plate 6.
The pushing driving mechanism includes lifting column 15, and the liter for driving the lifting column lifting is equipped on the lifter plate
It drops column and drives cylinder 14.
Embodiment two:
The structure of embodiment two and the mechanism of embodiment one are essentially identical, the difference is that, as shown in Figure 3 and Figure 4, institute
Stating and pushing driving mechanism further includes the annular groove 16 for being located at the top of the lifting column, and the lower platen is equipped with through-hole,
The through-hole is rotatably installed in the annular groove 16, and the first end of the lower platen is pressed on the bend pipe 4, the lifter plate
It is equipped with guide post 17, the guide post 17 tilts upward extension, and the lower platen is equipped with along the lower platen length direction
The guide groove 18 of extension, the cross section of two cell walls of the width direction of the guide groove are arc 19, are lived in the guide groove 18
Dynamic to be equipped with moving ball 20, the spherical surface of the moving ball 20 is fitted on the cell wall of the width direction of the guide groove 18, described
Moving ball is equipped with pilot hole, and the pilot hole covers outside the guide post 17.When lifting column drives lower platen to move upwards, by
It is rotatably installed in the annular groove in through-hole, lower platen can be rotated relative to lifting column, and the spherical surface fitting of moving ball
On the cell wall of the width direction of guide groove, moving ball can be rotated in guide groove and be moved along guide groove, such as Fig. 5 institute
Show, since guide post tilts upward extension, when lower platen is moved to guide post top, moving ball is moved along guide groove length direction
It is dynamic and rotate, as shown in fig. 7, lower platen is enabled to deflect around lifting column, the first end of such lower platen just not be pressed in it is curved
At this moment Guan Shang can easily just have been tested the installation for the bend pipe of the bend pipe of completion removed He do not tested, work as liter
When drop column moves down, as shown in fig. 6, lower platen is just rocked to the top of bend pipe and compresses bend pipe downwards.It is shown in Fig. 4
The change in location of lower platen during lower platen is moved upwards with lifting column, the superposed pushing expressed with dotted line in Fig. 4
Plate and moving ball show the state that lower platen moves upward to upper limit position.
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of trap seal experimental rig, which is characterized in that including rack, the rack is equipped with water tank, the water tank
It is interior to be equipped with lifter plate, lift drive mechanism is equipped between the rack and the lifter plate, the lifter plate is filled equipped with bend pipe
Position is pressed from both sides, the lifter plate is equipped with the tube bending jig that bend pipe is fixed on to bend pipe clamping position, is additionally provided on the lifter plate
The plugging device of the bend pipe two-port is blocked, one with the bend pipe of tube bending jig institute clamping is additionally provided on the lifter plate
The inlet duct of a port connection, the water tank are also connected with water filling device.
2. trap seal experimental rig as described in claim 1, which is characterized in that the first port of the bend pipe with it is described
Lifter plate is opposite, and the tube bending jig includes the lower platen for compressing the bend pipe to the lifter plate, the lower platen and institute
It states to be equipped between lifter plate and pushes driving mechanism.
3. trap seal experimental rig as claimed in claim 2, which is characterized in that the plugging device is described including being located at
First gasket of the upper surface of lifter plate, first gasket be located at the bend pipe first port and the lifter plate it
Between, the plugging device further includes the second gasket for blocking the second port of the bend pipe, the fixed peace of second gasket
On block head, closure driving cylinder is fixedly installed on the lifter plate, it is described to block on the piston rod for driving cylinder admittedly
Dingan County is equipped with the block head.
4. trap seal experimental rig as described in claim 1, which is characterized in that the lifter plate is equipped with from described the
The positioning pin that one gasket stretches out, the positioning pin are inserted into the through-hole on the ring flange in the first port of the bend pipe.
5. trap seal experimental rig as described in claim 1, which is characterized in that the inlet duct is described including being located at
The air inlet for running through first gasket on lifter plate and being connected with the first port of the bend pipe, the air inlet pipeline
It is connected with air compressor.
6. trap seal experimental rig as described in claim 1, which is characterized in that the lifter plate is equipped with multiple described
Bend pipe clamping position, adjacent two bend pipe clamping position share a lower platen.
7. trap seal experimental rig as claimed in claim 2, which is characterized in that the pushing driving mechanism includes lifting
Column is equipped with the lifting column driving cylinder for driving the lifting column lifting on the lifter plate.
8. trap seal experimental rig as claimed in claim 7, which is characterized in that the pushing driving mechanism further includes setting
Annular groove on the top of the lifting column, the lower platen are equipped with through-hole, and the through-hole is rotatably installed in the ring
In shape slot, the first end of the lower platen is pressed on the bend pipe, and the lifter plate is equipped with guide post, the guide post inclination
It upwardly extends, the lower platen is equipped with the guide groove extended along the lower platen length direction, the width side of the guide groove
To the cross sections of two cell walls be arc, be movably installed with moving ball in the guide groove, the spherical surface of the moving ball is fitted in
On the cell wall of the width direction of the guide groove, the moving ball is equipped with pilot hole, and the pilot hole is covered in the guide post
Outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617140.8A CN109406062B (en) | 2018-12-28 | 2018-12-28 | Elbow sealing test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617140.8A CN109406062B (en) | 2018-12-28 | 2018-12-28 | Elbow sealing test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109406062A true CN109406062A (en) | 2019-03-01 |
| CN109406062B CN109406062B (en) | 2020-11-06 |
Family
ID=65462370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811617140.8A Active CN109406062B (en) | 2018-12-28 | 2018-12-28 | Elbow sealing test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109406062B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231125A (en) * | 2019-06-21 | 2019-09-13 | 浙江博弈科技股份有限公司 | A kind of air compression type inlet manifold leakage detection apparatus |
| CN114964639A (en) * | 2022-07-22 | 2022-08-30 | 江苏治宇医疗器材有限公司 | Air measurement detection device of infusion apparatus catheter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231125A (en) * | 2019-06-21 | 2019-09-13 | 浙江博弈科技股份有限公司 | A kind of air compression type inlet manifold leakage detection apparatus |
| CN114964639A (en) * | 2022-07-22 | 2022-08-30 | 江苏治宇医疗器材有限公司 | Air measurement detection device of infusion apparatus catheter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109406062B (en) | 2020-11-06 |
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Effective date of registration: 20220815 Address after: 261000 north of Xishou Road, Qinglonghu Road, Anqiu Economic Development Zone, Weifang City, Shandong Province Patentee after: Shandong Shengxiang Power Co.,Ltd. Address before: 261205 518 Shengrui Street, Weifang High-tech Industrial Development Zone, Shandong Province Patentee before: SHENGRUI TRANSMISSION Corp.,Ltd. |