CN210802787U - Novel air tightness test board - Google Patents
Novel air tightness test board Download PDFInfo
- Publication number
- CN210802787U CN210802787U CN201921987632.6U CN201921987632U CN210802787U CN 210802787 U CN210802787 U CN 210802787U CN 201921987632 U CN201921987632 U CN 201921987632U CN 210802787 U CN210802787 U CN 210802787U
- Authority
- CN
- China
- Prior art keywords
- joint
- gas tightness
- novel gas
- bench according
- test bench
- 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.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000005457 optimization Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a novel gas tightness testboard, including the inside box that contains certain degree of depth liquid, be provided with the testing arrangement who is used for the test connector leakproofness in the box, be connected with pendulous device on this testing arrangement. The utility model discloses a set up the box, realized holding to liquid, through pressure disk about setting up, realized the sealed of joint to the examination that awaits measuring to pour into the gas that has certain pressure into in the joint to the examination that awaits measuring, through setting up pivot and bearing frame, realized the rotation that awaits measuring the joint, through setting up swing cylinder, realized the drive to joint pivoted that awaits measuring, realize then that the examination that awaits measuring connects and get into the aquatic or shift out the surface of water, the utility model discloses a test to the joint gas tightness is convenient for observe.
Description
Technical Field
The utility model relates to a test equipment, concretely relates to novel gas tightness testboard belongs to and connects gas tightness test equipment technical field.
Background
The joint is a component for connecting water pipes. The water pipe joint can be divided into: external thread end connection type water pipe joint, cutting sleeve type water pipe joint and self-fixing type water pipe joint.
The external thread end-connected water pipe joint is formed by die casting zinc alloy or stainless steel materials, and the surface is galvanized, sanded or chromed; compact structure, no air hole and high strength.
But the tightness of the joint is the most important for the performance and quality of the joint and therefore requires rigorous testing, however, there is no prior art device for testing the tightness of the joint.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's the aforesaid not enough, provide a novel gas tightness testboard that can detect the joint gas tightness.
In order to solve the above problem, the utility model adopts the following technical scheme: the utility model provides a novel gas tightness testboard, includes the inside box that contains certain degree of depth liquid, is provided with the testing arrangement who is used for the test joint leakproofness in the box, is connected with pendulous device on this testing arrangement.
The following is the utility model discloses to the further optimization of above-mentioned scheme: the testing device comprises a supporting frame, and a lower pressure plate and an upper pressure plate which are matched for use are installed in the supporting frame.
Further optimization: the upper pressure plate is connected with a driving unit, and the driving unit comprises a compression cylinder arranged on the upper end face of the support frame.
Further optimization: and a gas pipe joint is arranged on the upper pressure plate at a position corresponding to the joint to be tested, and a gas source is connected to the gas pipe joint.
Further optimization: the swinging device comprises a rotating shaft connected to the supporting frame, and the rotating shaft is installed on the box body through a bearing seat.
Further optimization: one end of the rotating shaft extends to the outside of the bearing seat for a certain distance and is connected with a connecting plate.
Further optimization: and the upper pressure plate and the connecting plate are respectively connected with a driving unit.
Further optimization: an adjusting unit is arranged between the connecting plate and the swing cylinder.
Further optimization: the adjusting unit comprises a strip-shaped hole arranged on the connecting plate along the length direction of the connecting plate, and a bolt is arranged in the strip-shaped hole.
Further optimization: the lower end of the bolt penetrates through the strip-shaped hole to be connected with the driving unit, and a gasket is arranged between the upper end of the bolt and the connecting plate.
During the use, pour into the water of certain degree of depth into in the box, then will await measuring the joint and place on lower pressure disk, compress tightly the cylinder extension and compress tightly the upper pressure disk in the upper end of awaiting measuring the joint, then pour into the gas of certain pressure into to await measuring in the joint, the extension of drive swing cylinder again drives the joint that awaits measuring and gets into the aquatic completely, then the observation of stewing.
The utility model discloses a set up the box, realized holding to liquid, through pressure disk about setting up, realized the sealed of joint to the examination that awaits measuring to pour into the gas that has certain pressure into in the joint to the examination that awaits measuring, through setting up pivot and bearing frame, realized the rotation that awaits measuring the joint, through setting up swing cylinder, realized the drive to joint pivoted that awaits measuring, realize then that the examination that awaits measuring connects and get into the aquatic or shift out the surface of water, the utility model discloses a test to the joint gas tightness is convenient for observe.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a swing unit according to an embodiment of the present invention.
In the figure: 1-a box body; 2-supporting legs; 3-a base; 4-a swing cylinder; 5-connecting plates; 6-a rotating shaft; 7-bearing seats; 8, a compaction cylinder; 9-a support frame; 10-an upper platen; 11-a lower platen; 12-an upper transverse plate; 13-standing the plate; 14-a lower transverse plate; 15-a connecting seat; 16-bolt; 17-strip shaped holes.
Detailed Description
The embodiment is shown in fig. 1 and 2, and the novel air tightness test bench comprises a box body 1 filled with liquid (water) with a certain depth, wherein a test device for testing the tightness of a joint is arranged in the box body 1, and a swinging device is connected to the test device.
The testing device comprises a rectangular supporting frame 9, wherein a lower pressure plate 11 is fixedly arranged at the bottom in the supporting frame 9 and used for placing a joint to be tested and simultaneously sealing the bottom of the joint.
An upper pressure plate 10 matched with a lower pressure plate 11 is installed in the supporting frame 9, a joint to be tested is located between the upper pressure plate 10 and the lower pressure plate 11, and the upper pressure plate 10 is used for sealing the upper end of the joint to be tested.
Go up being connected with drive unit on the pressure disk 10, this drive unit includes the compressing cylinder 8 of fixed mounting at the 9 up end of support frame, and the flexible end that compresses tightly cylinder 8 is located support frame 9 and is connected with the up end of last pressure disk 10, and the design is convenient for go up reciprocating of pressure disk 10 like this.
The upper pressure plate 10 is provided with a gas pipe joint at a position corresponding to the joint to be tested, one end of the gas pipe joint is communicated with the joint to be tested, and the other end of the gas pipe joint is connected with a gas source through a gas pipe, so that gas with certain pressure can be conveniently injected into the joint to be tested.
The swinging device comprises rotating shafts 6 which are symmetrically connected to two sides of the supporting frame 9 and close to the upper end positions, and one ends, far away from the supporting frame 9, of the two rotating shafts 6 are respectively installed on the upper end face of the box body 1 through bearing seats 7, so that the supporting frame 9 can swing conveniently.
One end of one rotating shaft 6 extends to the outside of the bearing seat 7 for a certain distance and is detachably connected with a connecting plate 5.
One side of the upper end of the connecting plate 5 is connected with one side of the rotating shaft 6, and the connecting plate 5 is driven by a driving unit to swing, wherein the driving unit is a swing cylinder 4.
The flexible end of swing cylinder 4 is articulated with connecting plate 5, and the other end of swing cylinder 4 articulates there is base 3, and base 3 fixed mounting is in one side of box 1, and swing cylinder 4 is flexible to drive connecting plate 5 and rotates.
Swing cylinder 4 and compress tightly cylinder 8 and be connected with the air pump through the trachea respectively, the design is convenient for provide compressed gas for swing cylinder 4 and compress tightly cylinder 8 like this.
An adjusting unit is arranged between the connecting plate 5 and the swing cylinder 4, and comprises a connecting seat 15 which can move and is hinged with the telescopic end of the swing cylinder 4.
A strip-shaped hole 17 is formed in the connecting plate 5 along the length direction of the connecting plate 5, and a bolt 16 is arranged in the strip-shaped hole 17.
The lower end of the bolt 16 penetrates through the strip-shaped hole 17 to be connected with the connecting seat 15, and a gasket is arranged between the upper end of the bolt 16 and the connecting plate 5, so that the connecting seat 15 is convenient to fix due to the design.
The supporting frame 9 comprises two vertical plates 13 which are symmetrically arranged, and the vertical plates 13 are respectively and fixedly connected with the corresponding rotating shafts 6.
An upper transverse plate 12 is arranged between the two vertical plates 13 and close to the upper end, and the two vertical plates 13 are respectively connected with two ends of the upper transverse plate 12 through bolts.
A lower transverse plate 14 is arranged between the two vertical plates 13 and close to the lower end, and the two vertical plates 13 are respectively connected with two ends of the lower transverse plate 14 through bolts.
The bottom of the box body 1 is fixedly provided with a supporting leg 2.
During the use, pour into the water of certain degree of depth in box 1, then will await measuring the joint and place on pressure disk 11 down, compress tightly the upper pressure disk 10 and compress tightly the upper end of awaiting measuring the joint with compressing tightly cylinder 8 extension, then pour into the gas of certain pressure into to await measuring in the joint, the extension of driving swing cylinder 4 again drives the joint that awaits measuring and gets into the aquatic completely, then the observation of stewing.
The utility model discloses a set up the box, realized holding to liquid, through pressure disk about setting up, realized the sealed of joint to the examination that awaits measuring to pour into the gas that has certain pressure into in the joint to the examination that awaits measuring, through setting up pivot and bearing frame, realized the rotation that awaits measuring the joint, through setting up swing cylinder, realized the drive to joint pivoted that awaits measuring, realize then that the examination that awaits measuring connects and get into the aquatic or shift out the surface of water, the utility model discloses a test to the joint gas tightness is convenient for observe.
Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.
Claims (10)
1. The utility model provides a novel gas tightness testboard which characterized in that: the test device comprises a box body (1) filled with liquid with a certain depth, a test device for testing the tightness of a connector is arranged in the box body (1), and a swinging device is connected to the test device.
2. A novel gas tightness test bench according to claim 1, characterized in that: the testing device comprises a supporting frame (9), and a lower pressing plate (11) and an upper pressing plate (10) which are matched for use are installed in the supporting frame (9).
3. A novel gas tightness test bench according to claim 2, characterized in that: go up to be connected with drive unit on pressure disk (10), drive unit is including installing compressing tightly cylinder (8) at support frame (9) up end.
4. A novel gas tightness test bench according to claim 3, characterized in that: and a gas pipe joint is arranged on the upper pressure plate (10) at a position corresponding to the joint to be tested, and a gas source is connected to the gas pipe joint.
5. A novel gas tightness test bench according to claim 4, characterized in that: the swinging device comprises a rotating shaft (6) connected to a support frame (9), and the rotating shaft (6) is installed on the box body (1) through a bearing seat (7).
6. A novel gas tightness test bench according to claim 5, characterized in that: one end of the rotating shaft (6) extends to the outside of the bearing seat (7) for a certain distance and is connected with a connecting plate (5).
7. A novel gas tightness test bench according to claim 6, characterized in that: and the upper pressure plate (10) and the connecting plate (5) are respectively connected with a driving unit.
8. A novel gas tightness test bench according to claim 7, characterized in that: an adjusting unit is arranged between the connecting plate (5) and the swing cylinder (4).
9. A novel gas tightness test bench according to claim 8, characterized in that: the adjusting unit comprises a strip-shaped hole (17) formed in the connecting plate (5) in the length direction of the connecting plate (5), and a bolt (16) is arranged in the strip-shaped hole (17).
10. A novel gas tightness test bench according to claim 9, characterized in that: the lower end of the bolt (16) penetrates through the strip-shaped hole (17) to be connected with the driving unit, and a gasket is arranged between the upper end of the bolt (16) and the connecting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921987632.6U CN210802787U (en) | 2019-11-18 | 2019-11-18 | Novel air tightness test board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921987632.6U CN210802787U (en) | 2019-11-18 | 2019-11-18 | Novel air tightness test board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210802787U true CN210802787U (en) | 2020-06-19 |
Family
ID=71230502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921987632.6U Expired - Fee Related CN210802787U (en) | 2019-11-18 | 2019-11-18 | Novel air tightness test board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210802787U (en) |
-
2019
- 2019-11-18 CN CN201921987632.6U patent/CN210802787U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |