CN206740318U - Air tightness detection equipment for gas braking joint - Google Patents
Air tightness detection equipment for gas braking joint Download PDFInfo
- Publication number
- CN206740318U CN206740318U CN201720309865.5U CN201720309865U CN206740318U CN 206740318 U CN206740318 U CN 206740318U CN 201720309865 U CN201720309865 U CN 201720309865U CN 206740318 U CN206740318 U CN 206740318U
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- CN
- China
- Prior art keywords
- detection equipment
- air tightness
- tightness detection
- workpiece
- braking joint
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Abstract
The utility model provides a kind of air tightness detection equipment for gas braking joint, including base, workpiece placement rack, gas supply assembly, for workpiece pressing it is vertical hold down assembly and vertical actuator that the horizontal rotary drive for holding down assembly, drive workpiece placement rack to horizontally rotate, driving workpiece placement rack are vertically moving, water tank, driving water tank up and down motion lifters, the rotary drive and vertical actuator connect and one of them is connected with base, and the workpiece placement rack includes at least two workpiece and places plate.
Description
Technical field
The detection of gas braking joint is the utility model is related to, the more particularly to air-leakage test for gas braking joint is set
It is standby.
Background technology
Air-tight test is mainly whether each connection position for examining container has leakage phenomenon.
Publication No. CN204663843U patent discloses a kind of air-tightness detection device of air compressor crankcase, and it is led
To include base, the water tank, vertical lift device, horizontal end cap group on water tank etc. being fixed on base.
Its course of work is：After crankcase is put on bottom plate, upper end cover, horizontal driver band are driven by vertical driver
Dynamic front shroud movement, by crankcase seals.Crankcase is by after closure good seal, by described in described lift actuator driving
Lifting platform under general who has surrendered's crankcase be placed into water tank, make in the water that whole crankcase is all immersed in water tank；By described
Inlet suction port and air admission hole gases at high pressure are passed through into crankcase, to detect the air-tightness of crankcase.
Utility model content
The purpose of this utility model is to provide a kind of air tightness detection equipment for gas braking joint, and detection efficiency is more
It is high.
Above-mentioned technical purpose of the present utility model technical scheme is that：One kind is used for gas braking and connect
The air tightness detection equipment of head, including base, workpiece placement rack, gas supply assembly, for workpiece pressing it is vertical hold down assembly and
Rotary drive, the driving workpiece placement rack that level holds down assembly, drives workpiece placement rack to horizontally rotate are vertically moving
Vertical actuator, water tank, driving water tank move up and down lifters, the rotary drive is connected with vertical actuator and it
In one be connected with base, the workpiece placement rack include at least two workpiece place plate.
Gas braking joint is in hollow L-shaped, and its both ends respectively sets opening, and the axis of two openings are vertical.
For example, workpiece, which places plate, sets two pieces, and it is named as workpiece and places plate A and workpiece placement plate B.
1）Gas braking joint to be measured is put into workpiece to place on plate A；2）Rotary drive drives workpiece placement rack to rotate,
So that workpiece is placed plate A and reached above station, work placement plate A is put into by station by vertical actuator；3）By vertical
Lift hold-down mechanism and transverse sealing hold-down mechanism and gas braking joint is compressed into sealing；4）Upright driving mechanism drives water tank upward
Motion causes gas braking joint to submerge in water, and gas supply assembly is supplied to be examined to the gas braking joint on workpiece placement plate A
Survey；5）Gas braking joint to be measured is put into workpiece while supply and places plate B；6）When the gas braking that workpiece is placed on plate A connects
After head detection, water tank retracts, and is vertically moved up or down hold-down mechanism and transverse sealing hold-down mechanism unclamps gas braking joint, vertical to drive
Moving part drives workpiece to place plate A and separated with base；7）Rotary drive drives workpiece placement rack to rotate afterwards so that workpiece is placed
Plate B reach station above, by vertical actuator by the work placement plate B be put into station, by be vertically moved up or down hold-down mechanism and
Gas braking joint is compressed and sealed by transverse sealing hold-down mechanism；Upright driving mechanism drives water tank, and the motion braking that makes to bring about the desired sensation connects upwards
Head is submerged in water, and gas supply assembly is supplied to be detected to the gas braking joint on workpiece placement plate B；Repeat 1）-7）.Pass through
Set at least two workpiece to place plate, lift detection efficiency.
Further, the base includes an installing plate, and the gas supply assembly includes setting valve on a mounting board, logical
Cross the air pump that tracheae is connected with valve.
Further, also fixed elastic sealing gasket, the elastic sealing gasket are enclosed on valve on the installing plate.
The opening of gas braking joint abuts elastic sealing gasket, and opening sealing effectiveness is more preferable.
Further, the workpiece is placed plate and connected by connecting rod, and the rotary drive connects connecting rod, the vertical drive
Moving part is fixed on base and connects rotary drive.
Further, it is described to hold down assembly vertically including the compression cylinder being fixed on base and compression cylinder piston rod
The connecting plate of connection, the vertical pressure head for being fixed on connecting plate bottom.
Vertical pressure head compresses gas braking joint so that its opening abuts with elastic sealing gasket.
Further, the level holds down assembly including being fixed on a horizontally disposed motion bar, one being fixed on installing plate
Go up and be enclosed on the stop collar on motion bar, the be hinged L-shaped connecting rod on a mounting board in one end, both ends respectively with the middle part of L-shaped connecting rod with
And the connection sheet that motion bar one end is be hinged, the motion bar fix an elastic packing post away from L-shaped connecting rod one end.
By rotating L-shaped connecting rod elastic packing column sealing gas braking joint, another is open.
Further, the elastic packing male screw is connected on motion bar.
Facilitate the replacing of elastic packing post.
Further, the L-shaped connecting rod is connected with handle away from connection sheet one end.
Facilitate the rotation of L-shaped connecting rod.
Further, the water tank bottom is fixed with lead, and the lead is through base and with the relative bottom of water tank
Seat motion.
Keep water tank stable movement.
In summary, the utility model has the advantages that：The utility model is simple in construction, by setting multiple works
Part places plate lifting detection efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is Fig. 1 A portions enlarged drawing.
Reference：1st, base；2nd, hold down assembly vertically；21st, compression cylinder；22nd, connecting plate；23rd, vertical pressure head；3rd, water
It is flat to hold down assembly；31st, motion bar；32nd, stop collar；33rd, L-shaped connecting rod；34th, connection sheet；35th, elastic packing post；36th, handle；41、
Rotary drive；42nd, vertical actuator；5th, water tank；6th, lifters；61st, lead；71st, connecting rod；72nd, workpiece places plate；73、
Station groove；74th, circular hole；8th, installing plate；81st, valve；82nd, elastic sealing gasket；83rd, tracheae；84th, air pump.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
A kind of air tightness detection equipment for gas braking joint, such as Fig. 1, including base 1, workpiece placement rack, supply group
Part, for workpiece pressing it is vertical hold down assembly 2 and the rotation that horizontally rotates of horizontal 3, the driving workpiece placement rack that holds down assembly drive
The liter that the vertically moving vertical actuator 42 of moving part 41, driving workpiece placement rack, water tank 5, driving water tank 5 move up and down
Part 6 drops.
Such as Fig. 1, wherein vertical actuator 42 is the cylinder being fixed on base 1, rotary drive 41 is motor, and rotation is driven
Moving part 41 is fixed on the piston rod of cylinder.It is fixedly connected with one on the output shaft of motor to take the shape of the letter U and inverted connecting rod 71, workpiece is put
Putting seat includes two workpiece placement plates 72, and two workpiece place plates 72 and are connected to the both ends of connecting rod 71.Workpiece is placed on plate 72
Four station grooves 73 are opened up, a circular hole 74 is opened up in station groove 73.
Such as Fig. 1-2, an installing plate 8 is fixed on base 1, gas supply assembly includes being located at four valves 81 on installing plate 8, each
A fixedly sleeved elastic sealing gasket 82 on valve 81, the elastic sealing gasket 82 match with the size of circular hole 74；Valve 81 passes through tracheae
83 connection air pumps 84, each valve 81 can individually connect a tracheae 83；In order to simplify structure in the present embodiment, in installing plate 8
One cavity of interior setting, only sets a tracheae 83 to be connected with cavity, valve 81 connects with cavity, and gas enters cavity by tracheae 83
And finally come out out of valve 81.
Such as Fig. 1, hold down assembly 2 compression cylinders 21 and the piston rod of compression cylinder 21 companies for including being fixed on base 1 vertically
The connecting plate 22 that connects, the vertical pressure head 23 for being fixed on the bottom of connecting plate 22, vertical pressure head 23 set four it is right with four valves 81
Should.
Four levels are set to hold down assembly 3 such as Fig. 2, on installing plate 8, level holds down assembly and 3 includes being fixed on a level and set
Stop collar 32 that the motion bar 31, one put is fixed on installing plate 8 and is enclosed on motion bar 31, one end are hinged on installing plate 8
L-shaped connecting rod 33, the connection sheet 34 be hinged with the middle part of L-shaped connecting rod 33 and the one end of motion bar 31, motion bar 31 are carried on the back respectively at both ends
An elastic packing post 35 is connected from the threaded one end of L-shaped connecting rod 33, L-shaped connecting rod 33 is connected with handle 36 away from the one end of connection sheet 34.
Such as Fig. 1, a lifters 6 are fixed in the bottom of base 1, and the lifters 6 are cylinder, and cylinder is vertically arranged and its piston rod court
Upper to be connected with water tank 5, the bottom of water tank 5 fixes four and is vertically arranged and is used for water tank through the lead 61 of base 1, lead 61
5 keep stable movement under cylinder drive.
The course of work：Two pieces of workpiece are placed into plate 72 and are named as workpiece placement plate A and workpiece placement plate B.
1）Gas braking joint to be measured is put into workpiece to place on plate A；2）Rotary drive 41 drives workpiece placement rack to turn
It is dynamic so that workpiece is placed plate A and reached above station, and work placement plate A is put into station by vertical actuator 42；3）Pass through
It is vertically moved up or down hold-down mechanism and transverse sealing hold-down mechanism and gas braking joint is compressed into sealing；4）Upright driving mechanism drives water tank
5 are moved so that gas braking joint is submerged in water upwards, and gas supply assembly is supplied to be entered to the gas braking joint on workpiece placement plate A
Row detection；5）Gas braking joint to be measured is put into workpiece while supply and places plate B；6）When workpiece places the gas system on plate A
After dynamic tool joint monitor, water tank 5 retracts, and is vertically moved up or down hold-down mechanism and transverse sealing hold-down mechanism unclamps gas braking joint,
Vertical actuator 42 drives workpiece to place plate A and separated with base 1；7）Rotary drive 41 drives workpiece placement rack to rotate afterwards,
So that workpiece is placed plate B and reached above station, work placement plate B is put into by station by vertical actuator 42, by vertical
Lift hold-down mechanism and transverse sealing hold-down mechanism and gas braking joint is compressed into sealing；Upright driving mechanism drives water tank 5 upward
Motion causes gas braking joint to submerge in water, and gas supply assembly is supplied to be examined to the gas braking joint on workpiece placement plate B
Survey；Repeat 1）-7）.
Claims (9)
1. a kind of air tightness detection equipment for gas braking joint, including base (1), workpiece placement rack, gas supply assembly, it is used for
The vertical of workpiece pressing holds down assembly (2) and rotary drive that level holds down assembly (3), drives workpiece placement rack to horizontally rotate
(41) the vertically moving vertical actuator (42) of workpiece placement rack, water tank (5), driving water tank (5), is driven to move up and down
Lifters (6), the rotary drive (41) and vertical actuator (42) connection and one of them be connected with base (1), institute
Stating workpiece placement rack includes at least two workpiece placement plate (72).
2. the air tightness detection equipment according to claim 1 for gas braking joint, it is characterized in that：The base (1)
Including an installing plate (8), the gas supply assembly includes being arranged on valve (81) on installing plate (8), by tracheae (83) and gas
The air pump (84) of mouth (81) connection.
3. the air tightness detection equipment according to claim 2 for gas braking joint, it is characterized in that：The installing plate
(8) also fixed elastic sealing gasket (82), the elastic sealing gasket (82) are enclosed on valve (81) on.
4. the air tightness detection equipment according to claim 1 for gas braking joint, it is characterized in that：The workpiece is placed
Plate (72) is connected by connecting rod (71), rotary drive (41) the connection connecting rod (71), and the vertical actuator (42) is fixed
On base (1) and connect rotary drive (41).
5. the air tightness detection equipment according to claim 1 for gas braking joint, it is characterized in that：The vertical compression
Component (2) includes the compression cylinder (21) being fixed on base (1), the connecting plate being connected with compression cylinder (21) piston rod
(22), it is fixed on the vertical pressure head (23) of connecting plate (22) bottom.
6. the air tightness detection equipment according to claim 2 for gas braking joint, it is characterized in that：The horizontal compression
Component (3) includes being fixed on a horizontally disposed motion bar (31), one is fixed on installing plate (8) and is enclosed on motion bar (31)
Stop collar (32), one end be hinged on L-shaped connecting rod (33) on installing plate (8), both ends respectively with the middle part of L-shaped connecting rod (33) and
The be hinged connection sheet (34) in motion bar (31) one end, it is elastic close that the motion bar (31) away from L-shaped connecting rod (33) one end fixes one
Seal post (35).
7. the air tightness detection equipment according to claim 6 for gas braking joint, it is characterized in that：The elastic packing
Post (35) is threaded on motion bar (31).
8. the air tightness detection equipment according to claim 6 for gas braking joint, it is characterized in that：The L-shaped connecting rod
(33) it is connected with handle (36) away from connection sheet (34) one end.
9. the air tightness detection equipment according to claim 1 for gas braking joint, it is characterized in that：The water tank (5)
Bottom is fixed with lead (61), and the lead (61) with respect to base (1) is being moved through base (1) and with water tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720309865.5U CN206740318U (en) | 2017-03-28 | 2017-03-28 | Air tightness detection equipment for gas braking joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720309865.5U CN206740318U (en) | 2017-03-28 | 2017-03-28 | Air tightness detection equipment for gas braking joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206740318U true CN206740318U (en) | 2017-12-12 |
Family
ID=60558704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720309865.5U Expired - Fee Related CN206740318U (en) | 2017-03-28 | 2017-03-28 | Air tightness detection equipment for gas braking joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206740318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593208A (en) * | 2018-04-19 | 2018-09-28 | 哈尔滨工业大学 | A kind of gas sealing ability Detecting data |
-
2017
- 2017-03-28 CN CN201720309865.5U patent/CN206740318U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593208A (en) * | 2018-04-19 | 2018-09-28 | 哈尔滨工业大学 | A kind of gas sealing ability Detecting data |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20200328 |