CN209707037U - A kind of integrated pressure testing device - Google Patents
A kind of integrated pressure testing device Download PDFInfo
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- CN209707037U CN209707037U CN201821149978.4U CN201821149978U CN209707037U CN 209707037 U CN209707037 U CN 209707037U CN 201821149978 U CN201821149978 U CN 201821149978U CN 209707037 U CN209707037 U CN 209707037U
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- testing device
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Abstract
The utility model relates to the technical fields of pressure testing device once can carry out pressure testing to multiple groups sensor outer housing, improve working efficiency more particularly to a kind of integrated pressure testing device；And it is not necessary that sensor outer housing is fixed manually, it is ensured that the leakproofness of contact surface between sensor outer housing and placement plate top improves the precision of test, reduces security risk, improves use reliability；Including pedestal and gas storehouse, and working chamber is internally provided in gas storehouse, air charging system is installed in working chamber, it further include four groups of tie down screws, four groups of locking nuts, sealing ring, Porous Base and upper cover plate, the top of Porous Base is provided with circular trough, and sealed silicon rubber mat is provided in circular trough, the upper vent hole of multiple groups up and down is provided on sealed silicon rubber mat, the lower venthole that multiple groups are communicated with working chamber is provided in the inner bottom wall of circular trough, multiple groups fixation hole is provided on upper cover plate, multiple groups fixation hole is located at the surface of multiple groups upper vent hole.
Description
Technical field
The utility model relates to the technical fields of pressure testing device, more particularly to a kind of integrated pressure testing device.
Background technique
It is well known that do not go to carry out pressure testing test substantially after regular situation lower sensor shell is all whole Vehicle Processing,
Often there is the sensor outer housing of instrument and meter that leakage accident occurs at the scene, not only result in the damage of instrument and meter, can also draw
The generation for sending out peril, leads to the heavy losses of Field Force, equipment etc., and pressure testing device is a kind of for the outer of sensor
The leakproofness and bearing capacity of shell are detected, and the auxiliary device of leakage accident is avoided the occurrence of, in instrument and meter manufacture field
In be widely used in a variety of applications；Existing integrated pressure testing device includes pedestal, gas storehouse and placement plate, and gas storehouse is mounted on the top of pedestal
End, and air charging system is installed in the working chamber that is internally provided with of gas storehouse, working chamber, placement plate is mounted on the top of gas storehouse,
And the aeration aperture communicated with working chamber is provided in placement plate；Existing integrated pressure testing device is in use, by biography to be detected
Sensor shell is placed in the top of placement plate and aeration aperture is made to be located at the whole lower section of sensor outer housing, with hand by sensor outer housing with put
It sets and is compressed between plate, compressed air is filled in sensor outer housing by air charging system, to the leakproofness of sensor outer housing and hold
Pressure energy power is detected；It finds in existing integrated pressure testing device use, one group of sensor outer housing can only once be tried
Pressure, causes working efficiency lower；And sensor outer housing is pressed in the top of placement plate manually, it is difficult to guarantee sensor outer housing with
The leakproofness of placement plate contact surface and there are some potential safety problems, causes using can to influence to test the precision of structure
It is lower by property.
Utility model content
In order to solve the above technical problems, the utility model, which provides one kind, once to be tried multiple groups sensor outer housing
Pressure improves working efficiency；And it is not necessary that sensor outer housing is fixed manually, it is ensured that sensor outer housing and placement plate top
The leakproofness of contact surface between end improves the precision of test, reduces security risk, improves the integrated pressure testing dress of use reliability
It sets.
A kind of integrated pressure testing device of the utility model, including pedestal and gas storehouse, gas storehouse are mounted on the top of pedestal, and
Gas storehouse is internally provided with working chamber, is equipped with air charging system in working chamber；It further include four groups of tie down screws, four groups of locking screws
Mother, sealing ring, Porous Base and upper cover plate are provided with four groups of first through hole up and down on the sealing ring, described porous
It is provided with four groups of second through-holes up and down on bottom plate, and the top of Porous Base is provided with circular trough, and in circular trough
It is inside provided with sealed silicon rubber mat, the upper vent hole of multiple groups up and down is provided on the sealed silicon rubber mat, the circular trough
It is provided with the lower venthole that multiple groups are communicated with working chamber in inner bottom wall, four groups of thirds up and down are provided on the upper cover plate
The bottom end of through-hole, four groups of tie down screws is connect with the left front end on gas storehouse top, right front ends, left back end and right rear end respectively,
The top of tie down screw described in every group sequentially pass through one group described in first through hole, described in the second through-hole described in one group and one group
Three through-holes are simultaneously threadedly coupled with locking nut described in one group, and multiple groups fixation hole is provided on the upper cover plate, and the multiple groups are solid
Determine the surface that hole is located at multiple groups upper vent hole.
A kind of integrated pressure testing device of the utility model, further includes fixed iron hoop, and the bottom end of the upper cover plate is provided with more
The round regulating tank of group, the multiple groups circle regulating tank are located at the outside of multiple groups fixation hole, and on the interior top of center of circle regulating tank
Annular magnet is provided on wall, the fixed iron hoop is located in round regulating tank, and the top of fixed iron hoop and annular magnet
Bottom end absorption be adjacent to.
A kind of integrated pressure testing device of the utility model, the fixed iron hoop are provided with Multiple Type, and Multiple Type is fixed
Internal diameter of the race diameter of iron hoop with round regulating tank matches, and the inner ring of the fixed iron hoop of Multiple Type has different shapes
And size.
A kind of integrated pressure testing device of the utility model, the left end of the circular trough and right end are provided with limited block, institute
The left end and right end for stating sealed silicon rubber mat are provided with limiting slot respectively, the circular trough left end and the equal limited block difference of right end
Limiting slot positioned at sealed silicon rubber mat left end and right end, the multiple groups upper vent hole respectively with venthole under multiple groups up and down just
It is right.
A kind of integrated pressure testing device of the utility model, further includes four groups of fixing bolts, the front end on the gas storehouse top, after
End, left end and right end are provided with thread groove, and front end, rear end, left end and the right end of the sealing ring are provided with up and down
The first perforation, front end, rear end, left end and the right end of the Porous Base be provided with the second through-hole up and down, every group
The bottom screw end of the fixing bolt from the top of Porous Base sequentially pass through one group described in described in the second through-hole and one group
First through hole and spiral shell dress be inserted into one group described in thread groove.
A kind of integrated pressure testing device of the utility model, the side of the gas storehouse is provided with the pressure communicated with working chamber
Table.
A kind of integrated pressure testing device of the utility model, the front end of the gas storehouse are provided with control switch, and the control is opened
Pass is electrically connected with air charging system.
A kind of integrated pressure testing device of the utility model, further includes gasket, round bar and baffle, the top of the round bar with
The center bottom of baffle connects, and the sidewall bottom of round bar is provided with external thread structure, sets on the side wall of the lower venthole
It is equipped with internal thread structure, the internal thread structure matches with external thread structure, and the bottom end of round bar passes through on gasket and one group
Venthole and spiral shell dress is inserted under one group in venthole, the top and bottom end of gasket respectively with the bottom end of baffle and sealed silicone
The top of pad is adjacent to, and the top of baffle is provided with turncap.
A kind of integrated pressure testing device of the utility model, behind the front left side of the pedestal bottom end, forward right side, left rear side and the right side
Side is provided with supporting leg, and is mounted on idler wheel in the bottom end of four groups of supporting legs, is provided with self-locking device on four groups of idler wheels.
Compared with prior art the utility model has the following beneficial effects: multiple groups sensor outer housing open end is buckled in sealed silicon
Then the top of rubber mat is covered on multiple groups sensor outer housing by upper cover plate, by multiple groups fixation hole to multiple groups sensor outer housing
It is positioned, then makes upper cover plate by multiple groups sensor outer housing pressure by the cooperation of four groups of fastening bolts and four groups of fastening nuts
Tightly, top of the bottom end of multiple groups sensor outer housing with sealed silicon rubber mat is adjacent to, it is ensured that sensor outer housing and placement plate top
The leakproofness of contact surface between end improves the precision of test, reduces security risk, improves use reliability, can be once to more
Group sensor outer housing carries out pressure testing, improves working efficiency.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram of the utility model；
Fig. 2 is the planar structure schematic diagram of the utility model；
Fig. 3 is the overlooking structure diagram of the utility model upper cover plate；
Fig. 4 is the cross section structure schematic diagram of the utility model Porous Base and sealed silicon rubber mat；
Fig. 5 is the cross section structure schematic diagram of the utility model upper cover plate；
Fig. 6 is the overlooking structure diagram of the fixed iron hoop one of which form of the utility model；
Fig. 7 is the overlooking structure diagram of the fixed another form of iron hoop of the utility model；
It is attached marked in the figure: 1, pedestal；2, gas storehouse；3, air charging system；4, tie down screw；5, locking nut；6, sealing ring；
7, Porous Base；8, upper cover plate；9, circular trough；10, sealed silicon rubber mat；11, upper vent hole；12, lower venthole；13, fixed
Hole；14, fixed iron hoop；15, round regulating tank；16, annular magnet；17, limited block；18, limiting slot；19, fixing bolt；20,
Pressure gauge；21, control switch；22, gasket；23, round bar；24, baffle；25, turncap；26, supporting leg；27, idler wheel.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figures 1 to 7, a kind of integrated pressure testing device of the utility model, including pedestal 1 and gas storehouse 2, gas storehouse peace
Air charging system 3 is installed mounted in the top of pedestal, and in the working chamber that is internally provided with of gas storehouse, working chamber；It further include four groups
4, four groups of locking nuts 5 of tie down screw, sealing ring 6, Porous Base 7 and upper cover plate 8 are provided with about four groups on sealing ring and pass through
Logical first through hole is provided with four groups of second through-holes up and down on Porous Base, and is provided on the top of Porous Base
Circular trough 9, and sealed silicon rubber mat 10 is provided in circular trough, the upper ventilation of multiple groups up and down is provided on sealed silicon rubber mat
Hole 11 is provided with the lower venthole 12 that multiple groups are communicated with working chamber in the inner bottom wall of circular trough, is provided on four groups on upper cover plate
The third through-hole of lower perforation, the bottom end of four groups of tie down screws is respectively and behind the left front end on gas storehouse top, right front ends, left back end and the right side
End connection, the top of every group of tie down screw sequentially passes through one group of first through hole, one group of second through-hole and one group of third through-hole simultaneously
It is threadedly coupled with one group of locking nut, multiple groups fixation hole 13 is provided on upper cover plate, multiple groups fixation hole is located in multiple groups
The surface of venthole；Multiple groups sensor outer housing open end is buckled in the top of sealed silicon rubber mat, is then covered by upper cover plate
On multiple groups sensor outer housing, multiple groups sensor outer housing is positioned by multiple groups fixation hole, then passes through four groups of fastening bolts
Cooperation with four groups of fastening nuts compresses upper cover plate by multiple groups sensor outer housing, the bottom end of multiple groups sensor outer housing with sealing
The top of silicagel pad is adjacent to, it is ensured that the leakproofness of contact surface between sensor outer housing and placement plate top improves test
Precision reduces security risk, improves use reliability, once can carry out pressure testing to multiple groups sensor outer housing, improves work effect
Rate.
A kind of integrated pressure testing device of the utility model, further includes fixed iron hoop 14, and the bottom end of upper cover plate is provided with multiple groups
Round regulating tank 15, multiple groups circle regulating tank are located at the outside of multiple groups fixation hole, and on the inner roof wall of center of circle regulating tank
It is provided with annular magnet 16, fixed iron hoop is located in round regulating tank, and the bottom end on the top of fixed iron hoop and annular magnet
Absorption is adjacent to；By fixed iron hoop to being fixed at the top of sensor outer housing, and conveniently fixed iron hoop is dismounted more
It changes, improves use reliability.
A kind of integrated pressure testing device of the utility model, fixed iron hoop are provided with Multiple Type, the fixed iron hoop of Multiple Type
Internal diameter of the race diameter with round regulating tank match, the inner ring of the fixed iron hoop of Multiple Type has different shape and big
It is small；The sensor outer housing of different size and model can be fixed, so as to the sensor outer housing to different model into
Row pressure testing test, improves practicability.
A kind of integrated pressure testing device of the utility model, the left end of circular trough and right end are provided with limited block 17, sealing
The left end of silicagel pad and right end are provided with limiting slot 18 respectively, and two groups of limited blocks are located at two groups of limiting slots, lead in multiple groups
Stomata respectively with face above and below venthole under multiple groups；It is stuck in limiting slot and is limited by limited block, guarantee through-hole in multiple groups
Face above and below venthole under hole and multiple groups.
A kind of integrated pressure testing device of the utility model, further includes four groups of fixing bolts 19, the front end on gas storehouse top, after
End, left end and right end are provided with thread groove, and front end, rear end, left end and the right end of sealing ring are provided with the up and down
One perforation, front end, rear end, left end and the right end of Porous Base are provided with the second through-hole up and down, every group of fixing bolt
Bottom screw end from the top of Porous Base sequentially pass through one group of second through-hole and one group of first through hole and spiral shell dress be inserted into
In one group of thread groove；Porous Base and gas storehouse are fixed by four groups of fixing bolts, Porous Base and gas are guaranteed by sealing ring
Leakproofness between storehouse.
A kind of integrated pressure testing device of the utility model, the side of gas storehouse are provided with the pressure gauge 20 communicated with working chamber；
By pressure gauge can to the pressure size in working chamber into detection and real-time display.
A kind of integrated pressure testing device of the utility model, the front end of gas storehouse are provided with control switch 21, control switch with fill
Device of air electrical connection；Air charging system is controlled by control switch.
A kind of integrated pressure testing device of the utility model further includes gasket 22, round bar 23 and baffle 24, the top of round bar
It is connect with the center bottom of baffle, and the sidewall bottom of round bar is provided with external thread structure, be arranged on the side wall of lower venthole
There is internal thread structure, internal thread structure matches with external thread structure, and the bottom end of round bar passes through gasket and one group of upper vent hole
And spiral shell dress is inserted under one group in venthole, the top and bottom end of the gasket top with the bottom end of baffle and sealed silicon rubber mat respectively
End is adjacent to, and the top of baffle is provided with turncap 25；By by gasket by the upper vent hole not used and lower vent seal,
And the inner bottom wall of bottom end and circular trough that sealed silicon rubber mat can be improved is adjacent to, and improves practicability.
A kind of integrated pressure testing device of the utility model, the front left side of pedestal bottom end, forward right side, left rear side and right lateral side are equal
It is provided with supporting leg 26, and is mounted on idler wheel 27 in the bottom end of four groups of supporting legs, is provided with self-locking device on four groups of idler wheels；Pass through
Four groups of supporting legs are improved to its whole support effect, are moved, are improved using reliable to its entirety by the way that four groups of idler wheels are convenient
Property.
A kind of integrated pressure testing device of the utility model before completing above-mentioned movement, passes through rolling at work first
Road is moved integrally the position of user's needs, multiple groups sensor outer housing open end is buckled in the top of sealed silicon rubber mat, so
It is covered on multiple groups sensor outer housing, multiple groups sensor outer housing is positioned by multiple groups fixation hole, then by upper cover plate afterwards
Compress upper cover plate by multiple groups sensor outer housing by the cooperation of four groups of fastening bolts and four groups of fastening nuts, outside multiple groups sensor
Top of the bottom end of shell with sealed silicon rubber mat is adjacent to, it is ensured that contact surface is close between sensor outer housing and placement plate top
Feng Xing, by the way that by the upper vent hole not used and lower vent seal, and the bottom of sealed silicon rubber mat can be improved in gasket
It holds and is adjacent to the inner bottom wall of circular trough, air charging system is then opened by control switch and is inflated for working chamber, pressure is passed through
Table detects the air pressure in working chamber, and the gas in working chamber is filled in multiple groups sensor outer housing, to sense to multiple groups
The sealing performance and bearing capacity of device are detected, and the precision of test is improved, and reduce security risk, improve use reliability, can
Once to carry out pressure testing to multiple groups sensor outer housing, working efficiency is improved, excessively fixed iron hoop carries out the top of sensor outer housing
It is fixed, and disassembling, assembling and replacing conveniently is carried out to fixed iron hoop, the sensor outer housing of different size and model can be fixed,
Pressure testing test is carried out so as to the sensor outer housing to different model.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (8)
1. a kind of integrated pressure testing device, including pedestal (1) and gas storehouse (2), gas storehouse (2) are mounted on the top of pedestal (1), and in gas
Storehouse (2) is internally provided with working chamber, and air charging system (3) are equipped in working chamber；It is characterized in that, further including four groups of locking screws
Bar (4), four groups of locking nuts (5), sealing ring (6), Porous Base (7) and upper cover plate (8) are provided on the sealing ring (6)
Four groups of first through hole up and down are provided with four groups of second through-holes up and down on the Porous Base (7), and porous
The top of bottom plate (7) is provided with circular trough (9), and is provided with sealed silicon rubber mat (10), the sealed silicone in circular trough (9)
Pad (10) on be provided with the upper vent hole (11) of multiple groups up and down, be provided in the inner bottom wall of the circular trough (9) multiple groups with
The lower venthole (12) that working chamber communicates, is provided with four groups of third through-holes up and down on the upper cover plate (8), and described four groups
The bottom end of tie down screw (4) is connect with left front end, right front ends, left back end and the right rear end on gas storehouse (2) top respectively, described in every group
The top of tie down screw (4) sequentially pass through one group described in first through hole, third is logical described in the second through-hole described in one group and one group
Locking nut (5) described in mono- group of Kong Bingyu is threadedly coupled, and is provided with multiple groups fixation hole (13) on the upper cover plate (8), described
Multiple groups fixation hole (13) is located at the surface of multiple groups upper vent hole (11),
It further include fixed iron hoop (14), the bottom end of the upper cover plate (8) is provided with multiple groups circle regulating tank (15), the multiple groups circle
Shape regulating tank (15) is located at the outside of multiple groups fixation hole (13), and is provided with annular magnetic on the inner roof wall of center of circle regulating tank
Iron (16), the fixed iron hoop (14) is located in round regulating tank (15), and the top of fixed iron hoop (14) and annular magnet
(16) bottom end absorption is adjacent to.
2. a kind of integrated pressure testing device as described in claim 1, which is characterized in that there are many fixed iron hoop (14) settings
Model, internal diameter of the race diameter of Multiple Type fixed iron hoop (14) with round regulating tank (15) match, and Multiple Type is solid
The inner ring for determining iron hoop (14) has different shapes and sizes.
3. a kind of integrated pressure testing device as claimed in claim 2, which is characterized in that the left end of the circular trough (9) and right end
It is provided with limited block (17), the left end of the sealed silicon rubber mat (10) and right end are provided with limiting slot (18) respectively, described
Circular trough (9) left end and the equal limited block (17) of right end are located at the limiting slot of sealed silicon rubber mat (10) left end and right end
(18), the multiple groups upper vent hole (11) respectively with venthole under multiple groups (12) face up and down.
4. a kind of integrated pressure testing device as claimed in claim 3, which is characterized in that further include four groups of fixing bolts (19), institute
Front end, rear end, left end and the right end for stating gas storehouse (2) top are provided with thread groove, front end, rear end, the left side of the sealing ring (6)
End and right end are provided with the first perforation up and down, and front end, rear end, left end and the right end of the Porous Base (7) are all provided with
It is equipped with the second through-hole up and down, the top of bottom screw end from the Porous Base (7) of fixing bolt described in every group (19) is equal
First through hole described in second through-hole described in sequentially passing through one group and one group and spiral shell dress be inserted into one group described in thread groove.
5. a kind of integrated pressure testing device as claimed in claim 4, which is characterized in that the side of the gas storehouse (2) be provided with
The pressure gauge (20) that working chamber communicates.
6. a kind of integrated pressure testing device as claimed in claim 5, which is characterized in that the front end of the gas storehouse (2) is provided with control
System switch (21), the control switch (21) are electrically connected with air charging system (3).
7. a kind of integrated pressure testing device as claimed in claim 6, which is characterized in that further include gasket (22), round bar (23)
It is connect with the top of baffle (24), the round bar (23) with the center bottom of baffle (24), and the sidewall bottom in round bar (23)
It is provided with external thread structure, is provided with internal thread structure on the side wall of the lower venthole (12), the internal thread structure and outer
Helicitic texture matches, and the bottom end of round bar (23) passes through gasket (22) and one group of upper vent hole (11) and spiral shell dress is inserted into one group
In lower venthole (12), the top and bottom end of gasket (22) top with the bottom end of baffle (24) and sealed silicon rubber mat (10) respectively
End is adjacent to, and the top of baffle (24) is provided with turncap (25).
8. a kind of integrated pressure testing device as claimed in claim 7, which is characterized in that the front left side of pedestal (1) bottom end, the right side
Front side, left rear side and right lateral side are provided with supporting leg (26), and are mounted on idler wheel (27), institute in the bottom end of four groups of supporting legs (26)
It states and is provided with self-locking device on four groups of idler wheels (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821149978.4U CN209707037U (en) | 2018-07-19 | 2018-07-19 | A kind of integrated pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821149978.4U CN209707037U (en) | 2018-07-19 | 2018-07-19 | A kind of integrated pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209707037U true CN209707037U (en) | 2019-11-29 |
Family
ID=68634663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821149978.4U Active CN209707037U (en) | 2018-07-19 | 2018-07-19 | A kind of integrated pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209707037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760189A (en) * | 2018-07-19 | 2018-11-06 | 信东仪器仪表（苏州）股份有限公司 | A kind of integrated pressure testing device |
-
2018
- 2018-07-19 CN CN201821149978.4U patent/CN209707037U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760189A (en) * | 2018-07-19 | 2018-11-06 | 信东仪器仪表（苏州）股份有限公司 | A kind of integrated pressure testing device |
| CN108760189B (en) * | 2018-07-19 | 2024-05-07 | 信东仪器仪表（苏州）股份有限公司 | Integrated pressure testing device |
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