CN206656841U - A kind of leakage detection clamp and leak detecting device - Google Patents
A kind of leakage detection clamp and leak detecting device Download PDFInfo
- Publication number
- CN206656841U CN206656841U CN201720165887.9U CN201720165887U CN206656841U CN 206656841 U CN206656841 U CN 206656841U CN 201720165887 U CN201720165887 U CN 201720165887U CN 206656841 U CN206656841 U CN 206656841U
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- Prior art keywords
- support seat
- bladder support
- kettle
- detecting device
- leakage detection
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- 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.)
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- 238000001514 detection method Methods 0.000 title claims abstract description 101
- 238000007789 sealing Methods 0.000 abstract description 33
- 210000004712 air sac Anatomy 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002775 capsule Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of leakage detection clamp and leak detecting device, including fixture top board, bladder support seat, air bag, fixture fixed seat, fixture top board is fixed on the upper end of bladder support seat, fixture fixed seat is fixed in the lower end of bladder support seat, the inside of bladder support seat is provided with air bag, Air sac cover is located at the bottle body of kettle, and the top of air bag is located at the junction between fixture top board and bladder support seat, and the bottom of air bag is located at the junction between bladder support seat and fixture fixed seat；Bladder support seat is connected provided with gas hole with source of the gas, and fixture fixed seat is provided with and vacuumizes hole and be connected with aspiration pump, and kettle is installed and is positioned in bracket groove.The utility model provides a kind of leakage detection clamp, its simple and practical, good airproof performance, can be dedicated for the sealing of the sealing, i.e. kettle bottom of detection kettle key position (between such as kettle body and bottom of the pot).
Description
Technical field
It the utility model is related to sealing detection technical field, and in particular to a kind of leakage detection clamp of leak detecting device, further relate to
A kind of leak detecting device including the leakage detection clamp.
Background technology
It is known that in kettle manufacture field, bottle body and the bottom of the pot of kettle are mostly to weld or be directly mounted together, water
For kettle in use if leak occurs between its bottle body and bottom of the pot, consequence is serious, thus kettle enter market sale it
It is preceding, it is necessary to be detected to the sealing of kettle, it is ensured that ne-leakage between the bottle body and bottom of the pot of kettle.
The leak detection method for being used to detect kettle sealing property existing at present, mostly Artificial gas's detection, the inspection of artificial bubble
Survey or artificial recharge detects, there can be the problems such as automaticity is low, labor intensity is big, low precision.Artificial gas's detection device
By the upper-lower seal of kettle, whether artificial detection has gas leakage, and testing result is inaccurate, larger error be present, kettle is such as
Fruit is that micro- leakage is then often difficult to detect；Artificial bubble detection method is to be immersed in the water the kettle after sealing, has detected whether bubble
Produce, process is complex, and the kettle after immersion also needs to sell after cleaning；Also artificial recharge detection method be exactly
Fill water in kettle, observation kettle whether leak, can not so detect the situation that micro- leakage occurs in kettle.Therefore, it is necessary to which a kind of survey
Leak accurate, simple and practical, need not the be artificial and simple to operate leak detecting device for being used to detect kettle sealing.
Utility model content
For overcome the deficiencies in the prior art, one of the purpose of this utility model be to provide it is a kind of be used to detecting kettle it is close
The leakage detection clamp of the leak detecting device of envelope property, its simple and practical, good airproof performance can be dedicated for detection kettle key position
The sealing of the sealing, i.e. kettle bottom of (between such as kettle body and bottom of the pot).
One of the purpose of this utility model is realized using following technical scheme：
A kind of leakage detection clamp, it is characterised in that：Including fixture top board, bladder support seat, air bag, fixture fixed seat, institute
State the upper end that fixture top board is fixed on the bladder support seat, the lower end of the bladder support seat is fixed on the fixture and fixed
Seat, the inside of the bladder support seat are provided with the air bag, and the Air sac cover is located at the bottle body of kettle, and the top of the air bag is set
Junction between the fixture top board and the bladder support seat, the bottom of the air bag are located at the bladder support seat
With the junction between the fixture fixed seat；The bladder support seat is connected provided with gas hole with source of the gas, and the fixture is consolidated
Reservation is provided with and vacuumizes hole and be connected with aspiration pump, and kettle is installed and is positioned in bracket groove.
Preferably, fillet, the following table of the fixture top board are equipped with the lower edges of the bladder support seat endoporus
Face is provided with the first lug boss, and the upper surface of the fixture fixed seat is provided with the second lug boss, first lug boss, described second
It is all provided with lug boss cambered；First lug boss is engaged with the fillet of the upper edge of the bladder support seat endoporus,
Second lug boss is engaged with the fillet of the lower edge of the bladder support seat endoporus.
The two of the purpose of this utility model are to provide a kind of leak detecting device for being used to detect kettle sealing, and it is using upper
Any one in leakage detection clamp is stated, automaticity is high and the sealing of kettle body and bottom of the pot junction can be carried out accurate
Leak hunting, solve the problems, such as that current kettle micro- leakage situation occurs and is then often difficult to detection.
The two of the purpose of this utility model are realized using following technical scheme：
A kind of leak detecting device, including leak detecting device, the leak detecting device leaks hunting station, frame including at least one set, each
Any leakage detection clamp, a detection and the control that group is leaked hunting described in technical scheme of the station including the utility model first purpose
Device processed, the leakage detection clamp, the Detection ＆ Controling device may be contained within the frame；The Detection ＆ Controling device bag
Start button, B/P EGR Back Pressure Transducer EGR, controller are included, the start button passes through the controller and the source of the gas, the pumping
Pump is connected, and the B/P EGR Back Pressure Transducer EGR is connected with the controller, and the B/P EGR Back Pressure Transducer EGR vacuumizes Kong Lian by tracheae with described
Connect.
Preferably, the Detection ＆ Controling device also includes air-pocket reset button, and the aspiration pump is answered by the air bag
Position button is connected with the gas hole.
Preferably, the Detection ＆ Controling device also includes alarm lamp, and the alarm lamp is connected with the controller.
The three of the purpose of this utility model are to provide a kind of leak detecting device for being used to detect kettle sealing, in lower platen
Certain speed is set during moving downward, i.e., the top of the leakage detection clamp and kettle carried out using press mechanism close
Envelope pressurization, accelerate the speed that the gas of kettle flows downward, be advantageous to be improved detection speed, negative pressure sensing can be amplified
The negative pressure value numeral change of device, further solve the problems, such as that current kettle micro- leakage situation occurs and is then often difficult to detection, so as to
Improve accuracy of detection and reduce detection difficulty；The design of pushing mechanism can be easy to user to carry out safety operation, save
Labor intensity, it is easy to Automated condtrol leakage detection clamp to be accurately positioned.
The three of the purpose of this utility model are realized using following technical scheme：
Preferably, the station that leaks hunting also includes press mechanism, the leakage detection clamp, the press mechanism, the detection
The frame is may be contained within control device, the press mechanism is located at the top of the leakage detection clamp；The press mechanism bag
Lower platen, the first actuator are included, the lower platen is fixedly connected with the output shaft of first actuator.
Preferably, the press mechanism also includes the axis of guide, and the direction of motion of the axis of guide along the lower platen is fixed
In the frame.
Preferably, the station that leaks hunting also includes pushing mechanism, and the pushing mechanism is fixed on the frame, the promotion
Mechanism includes the second actuator, guide rail mechanism, and the leakage detection clamp is fixedly connected with the output end of second actuator；It is described
Leakage detection clamp is fixedly installed on the guide rail mechanism.
Preferably, the pushing mechanism also includes pushing plate, and the leakage detection clamp is fixedly connected with the pushing plate, described
Pushing plate is fixedly connected with the output end of second actuator.
Compared with prior art, the beneficial effects of the utility model are:
(1) the utility model provides a kind of leakage detection clamp of leak detecting device, when source of the gas by the gas hole to the gas
When the cavity formed between capsule support base and the air bag is passed through air, the air bag is brought into close contact in the appearance of the bottle body
The outer surface of bottle body described in face, i.e. good seal, not the atmospheric pressure with the kettle top connect, only vacate the bottle body with it is described
The space of leaking hunting of bottom of the pot junction；Its simple and practical, good airproof performance, can be dedicated for detection kettle key position (such as water
Between kettle bottle body and bottom of the pot) sealing, i.e. kettle bottom sealing.
(2) the utility model provides a kind of leak detecting device, and user can be by reading the negative pressure value of B/P EGR Back Pressure Transducer EGR
Numeral changes to judge the sealing of the bottle body and bottom of the pot junction, and automaticity is high and kettle body and bottom of the pot can be connected
The sealing at the place of connecing accurately is leaked hunting, and solves the problems, such as that current kettle micro- leakage situation occurs and is then often difficult to detection.
(3) the utility model provides a kind of leak detecting device, is set during the lower platen moves downward certain
Speed, i.e., using the press mechanism to the top of the leakage detection clamp and kettle carry out sealing pressing, at this moment user should
Pay attention to observing the negative pressure value numeral change of the station B/P EGR Back Pressure Transducer EGR；The speed for so making the gas of kettle flow downward adds
It hurry up, be advantageous to be improved detection speed, the negative pressure value numeral change of B/P EGR Back Pressure Transducer EGR can be amplified, especially solve current water
There is the problem of micro- leakage situation is then often difficult to detection in kettle, so as to also improve accuracy of detection and reduce detection difficulty.
(4) design of pushing mechanism can be easy to user to carry out safety operation in the utility model, and it is strong to save work
Degree, is easy to Automated condtrol leakage detection clamp to be accurately positioned.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.Specific embodiment of the present utility model is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms the part of the application,
Schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 is a kind of structural representation of leak detecting device first embodiment of the present utility model；
Fig. 2 is a kind of use state diagram of leakage detection clamp shown in Fig. 1；
Fig. 3 is the structural representation of the kettle shown in Fig. 2；
Fig. 4 is the structural representation of the leakage detection clamp shown in Fig. 2；
Fig. 5 is Fig. 4 explosive view；
Fig. 6 is the structural representation of the fixture top board shown in Fig. 5；
Fig. 7 is a kind of structural representation of leak detecting device second embodiment of the present utility model；
Fig. 8 is a kind of partial structural diagram of leak detecting device second embodiment of the present utility model；
Label declaration in figure：Leakage detection clamp 1, fixture top board 11, the first lug boss 111, bladder support seat 12, gas hole
121st, air bag 13, fixture fixed seat 14, vacuumize hole 141, the second lug boss 142, press mechanism 2, lower platen 21, push support
Plate 22, the first actuator 23, the axis of guide 24, pushing mechanism 3, the second actuator 31, pushing plate 32, guide rail mechanism 33, shell 4,
Security component 5, switch module 6, frame 7, upper bracket 71, desktop 72, kettle 100, bottle body 101, bottom of the pot 102, station 1 start
Button 110, the alarm lamp 111 of station 1, the B/P EGR Back Pressure Transducer EGR 112 of station 1, the air-pocket reset button 113 of station 1, power switch 114,
The alarm lamp 115 of station 2, the B/P EGR Back Pressure Transducer EGR 116 of station 2, the air-pocket reset button 117 of station 2, the start button 118 of station 2.
Embodiment
Below in conjunction with the specific embodiment in accompanying drawing 1~8, to describe the utility model in detail.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", " on ", " under " "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
First embodiment
As shown in figure 1, the utility model provides a kind of first embodiment of leak detecting device, the leak detecting device includes two
Leakage detection clamp, shell 4, two Detection ＆ Controling devices, each group leak hunting station include a leakage detection clamp, one it is described detection with
Control device, each corresponding Detection ＆ Controling device of the leakage detection clamp, two leakage detection clamps may be contained within described
The inside of shell 4, the two Detection ＆ Controling devices are arranged on the shell 4；The two Detection ＆ Controling devices include work
1 start button 110 of position, the B/P EGR Back Pressure Transducer EGR 112 of station 1, the B/P EGR Back Pressure Transducer EGR 116 of station 2, the start button 118 of station 2, controller
(being not drawn into figure), the start button 110 of station 1, the start button 118 of the station 2 by the controller and source of the gas,
Aspiration pump (being not drawn into figure) connects, the B/P EGR Back Pressure Transducer EGR 112 of station 1, the B/P EGR Back Pressure Transducer EGR 116 of station 2 and the controller
Connection.On the one hand the controller is used to collect, handle the data that B/P EGR Back Pressure Transducer EGR detects and make at B/P EGR Back Pressure Transducer EGR display
Data after reason, on the other hand press the start button 110 of station 1 or the start button 118 of station 2 can also be by the controller
Control the operation and stopping of the source of the gas, aspiration pump.It is to be appreciated that the leakage detection clamp is arranged at the inside of the shell 4
Only to facilitate the purpose of encapsulation, naturally it is also possible to be arranged at the outside of the shell 4；The shell 4 can be equal to frame.
As shown in Figure 2-5, the installation of kettle 100 is positioned in the bracket groove of the leakage detection clamp, and the kettle 100 includes kettle
Body 101, bottom of the pot 102, the bottom of the pot 102 are arranged at the bottom of the bottle body 101；Including fixture top board 11, bladder support seat
12nd, air bag 13, fixture fixed seat 14, the junction of the bottle body 101 and the bottom of the pot 102 are located at the fixture fixed seat 14
Interior, the fixture top board 11 is fixed on the upper end of the bladder support seat 12, and the lower end of the bladder support seat 12 is fixed on
The fixture fixed seat 14, the air bag 13 are embedded in the inside of the bladder support seat 12, and the air bag 13 is sheathed on described
The bottle body 101 of kettle 100, the top of the air bag 13 are located between the fixture top board 11 and the bladder support seat 12
Junction, the bottom of the air bag 13 is located at the junction between the bladder support seat 12 and the fixture fixed seat 11；Institute
State bladder support seat 12 provided with gas hole 121 with the source of the gas to be connected, the fixture fixed seat 14 is provided with and vacuumizes hole 141
It is connected with aspiration pump；The B/P EGR Back Pressure Transducer EGR 112 of station 1, the B/P EGR Back Pressure Transducer EGR 116 of station 2 by tracheae with it is respective described
Vacuumize hole 141 to connect, for detecting the sealing of the sealing between kettle body 101 and bottom of the pot 102, the i.e. bottom of kettle 100
Property；The aspiration pump is used to vacuumize the bottom of the kettle 100, so that the later stage carries out detection of negative pressure.
When source of the gas by the gas hole 121 to the cavity formed between the bladder support seat 12 and the air bag 13
When being passed through air, the air bag 13 is brought into close contact in the outer surface of the bottle body 101, i.e., the appearance of bottle body 101 described in good seal
Face, not the atmospheric pressure with the top of kettle 100 connect, only vacate leaking hunting for the bottle body 101 and the junction of bottom of the pot 102
Space；The air pressure setting range of air blowing capsule is 0~0.2MPa；The B/P EGR Back Pressure Transducer EGR 112 of station 1, the negative pressure of station 2 sensing
Device 116 carries the function of display data, for detecting and showing that the bottle body 101 and the pressure value of the junction of bottom of the pot 102 become
Change, reflect the sealing situation of the bottom of kettle 100；User can be become by reading the negative pressure value numeral of B/P EGR Back Pressure Transducer EGR
Change to judge the sealing of the bottle body 101 and the junction of bottom of the pot 102.
Further, as shown in Figures 5 and 6, fillet is equipped with the lower edges of the endoporus of bladder support seat 12, institute
The lower surface for stating fixture top board 11 is provided with the first lug boss 111, and the upper surface of the fixture fixed seat 14 is provided with the second projection
Portion 142, it is all provided with first lug boss 111, second lug boss 142 cambered；First lug boss 111 and institute
The fillet for stating the upper edge of the endoporus of bladder support seat 12 is engaged, second lug boss 111 and the bladder support seat 12
The fillet of the lower edge of endoporus is engaged；The lower edges design of the endoporus of bladder support seat 12 is cambered, it can keep away
Exempt from the air bag 13 to wear in installation and gas replenishment process, increase the utilization rate of the air bag 13.
Further, as shown in figure 1, the two Detection ＆ Controling devices also include the air-pocket reset button 113 of station 1, work
2 air-pocket reset buttons 117 of position, the aspiration pump pass through the air-pocket reset button 113 of station 1, the air-pocket reset button of station 2
117 are connected with the respective gas hole 121, and the air-pocket reset button 113 of station 1, the air-pocket reset button 117 of station 2 are used
In the connection for controlling the respective aspiration pump and the gas hole 121 or do not connect；It is described to take out after pressing air-pocket reset button
Air pump is evacuated to the cavity formed between the air bag 13 and the bladder support seat 12, the air bag 13 is returned to just
Beginning state.
Further, as shown in figure 1, the two Detection ＆ Controling devices also include the alarm lamp 111 of station 1, station 2 is alarmed
Lamp 115, the alarm lamp 111 of station 1, the alarm lamp 115 of station 2 are connected with the controller, and convenient use person passes through alarm lamp
Color directly judge the sealing of kettle, for example kettle is to be shown when big leakage Times warning lamp is shown in red, kettle is micro- leakage
For yellow, kettle sealing it is good when it is shown in green etc..
Further, as shown in figure 1, in order to improve the security of the leak detecting device and power saving, two detections with
Control device also includes power switch 114, and the controller, source of the gas, aspiration pump, B/P EGR Back Pressure Transducer EGR, alarm lamp are by described
Power switch 114 is connected with power supply；Can certainly be exactly to be joined directly together originally.
1~5 describe a kind of course of work of first embodiment of leak detecting device of the utility model below in conjunction with the accompanying drawings and make
Use method.
When needing to detect the sealing of kettle 100, kettle 100 is positioned in the bracket groove of leakage detection clamp first, then
Power switch 114 is pressed, ensures that the controller, source of the gas, aspiration pump, B/P EGR Back Pressure Transducer EGR, alarm lamp and power supply connect；Due to being
Two identical stations, so need to only see station 1, the start button 110 of station 1 is then pressed, the controller obtains letter
Instruction is sent after number and starts the source of the gas, source of the gas is by the gas hole 121 to the bladder support seat 12 and the air bag 13
Between the cavity that is formed when being passed through air, the air bag 13 is brought into close contact in the outer surface of the bottle body 101, i.e. good seal institute
The outer surface of bottle body 101 is stated, the atmospheric pressure with the top of kettle 100 does not connect, and only vacates the bottle body 101 and the bottom of the pot
The space of leaking hunting of 102 junctions；The controller closes the source of the gas and starts the aspiration pump to kettle 100 after good seal
Bottom is vacuumized, and when the B/P EGR Back Pressure Transducer EGR 112 of station 1 reaches designated value, the controller closes the pumping
Pump, the designated value may be set to a negative atmospheric pressure, such as -101MPa or so；Within a certain period of time, user pays attention to seeing
The negative pressure value numeral change of the B/P EGR Back Pressure Transducer EGR 112 of station 1 is examined, user should set to the negative pressure value of B/P EGR Back Pressure Transducer EGR first
Determine certain limit, such as -95MPa~-93MPa, the big I of negative pressure lower limit (such as -93MPa) is according to the precision of testing requirements
Voluntarily adjust；User can judge that the bottle body 101 connects with bottom of the pot 102 by reading the data variation of B/P EGR Back Pressure Transducer EGR
Connect the sealing at place, if negative pressure value numeral declines quickly and significantly beyond negative pressure lower limit, represent the bottle body 101 with
The junction of bottom of the pot 102 is big leakage, and kettle sealing is poor；If negative pressure value numeral declines relatively slow and slightly beyond under negative pressure
Limit value, represent that the bottle body 101 and the junction of bottom of the pot 102 are micro- leakage, kettle sealing is general；If negative pressure value numeral declines
Unobvious and it is being stuck in the range of setting, is representing the bottle body 101 and the junction ne-leakage of bottom of the pot 102, kettle sealing reaches
It is certified products to examination criteria.
After the completion of detection, remove kettle 100, after pressing air-pocket reset button, the aspiration pump to the air bag 13 with
The cavity formed between the bladder support seat 12 is evacuated, and the air bag 13 is returned to original state.
It is to be appreciated that in this first embodiment, the leak detecting device is provided with two stations that leak hunting, and is only applicable to small
Type double leaks hunting；One or more can certainly be set, should be determined according to user's request and actual condition.
Second embodiment
As shown in Fig. 7~8, the utility model provides a kind of second embodiment of leak detecting device, the leak detecting device bag
Two groups of stations that leak hunting, frame 7 (with the substantial equivalence of the shell 4 in first embodiment) are included, the frame 7 includes upper bracket
71st, desktop 72, each group of station that leaks hunting is except including leakage detection clamp as described in the first embodiment, Detection ＆ Controling device
Outside (being not drawn into, with the first embodiment two Detection ＆ Controling device substantial equivalences), in addition to press mechanism 2, it is described
Leakage detection clamp, the press mechanism 2, the Detection ＆ Controling device may be contained within the frame 7, and the press mechanism 2 is set
In the upper bracket 71, the press mechanism 2 is located at the top of the leakage detection clamp；The Detection ＆ Controling device includes switch
Component 6, the press mechanism 2 include lower platen 21, the first actuator 23, and first actuator 23 is fixed on the frame 7
Upper bracket 71, the lower platen 21 is fixedly connected with the output shaft of first actuator 23；First actuator 23
Output shaft moves along a straight line, and may be designed as cylinder, hydraulic cylinder or linear electric motors；According in the course of work of first embodiment,
After the aspiration pump exhausts vacuum to the bottom of kettle 100, first actuator should be started immediately in a second embodiment
23, the lower surface and the upper surface of the fixture top board 11 for making the lower platen 21 are brought into close contact；The lower platen 21 to
Certain speed is set during lower motion, i.e., using the press mechanism 2 to the upper of the leakage detection clamp and kettle 100
Portion carries out sealing pressing, and the press mechanism 2 may be set to 0~0.15MPa to air pressure during undershoot；At this moment user should note
Meaning observes the negative pressure value numeral change of the B/P EGR Back Pressure Transducer EGR 112 of station 1；The speed for so making the gas of kettle flow downward adds
It hurry up, be advantageous to be improved detection speed, the negative pressure value numeral change of B/P EGR Back Pressure Transducer EGR can be amplified, especially solve current water
The problem of micro- leakage situation of kettle appearance is then often difficult to detection, so as to also further improve accuracy of detection and reduce detection hardly possible
Degree.
Further, as shown in fig. 7, the press mechanism 2 also includes the axis of guide 24, the axis of guide 24 pushes along described
The direction of motion of plate 21 is fixed on the upper bracket 71 of the frame 7；The design of the axis of guide 24 is in order that the lower platen
21 move downward more steady reliable, accurate positioning.
Further, as shown in fig. 7, the press mechanism 2 also includes pushing supporting plate 22, the supporting plate 22 that pushes is consolidated
Due between the output shaft and the lower platen 21 of first actuator 23, become more to consolidate with this structure.
Further, as shown in Fig. 7~8, the station that leaks hunting also includes pushing mechanism 3, and the pushing mechanism 3 is fixed on
The desktop 72, the pushing mechanism 3 include the second actuator 31, guide rail mechanism 33, the leakage detection clamp and described second
The output end of actuator 31 is fixedly connected；The leakage detection clamp, which is set, to be fixed on the guide rail mechanism 33；The pushing mechanism 3
Design user can be easy to carry out safety operation, save labor intensity, be easy to described in Automated condtrol leakage detection clamp to carry out
It is accurately positioned；In addition too many installing space need not be retained between the press mechanism 2 and the leakage detection clamp, so as to save
The cost of frame 7.The output shaft of first actuator 23 is for linear motion, may be designed as cylinder, hydraulic cylinder or straight-line electric
Machine.
Further, in order to increase the contact area of the leakage detection clamp and second actuator 31 and become transmission
Relatively reliable, as shown in Fig. 7~8, the pushing mechanism 3 also includes pushing plate 32, the leakage detection clamp and the pushing plate 32
It is fixedly connected, the pushing plate 32 is fixedly connected with the output end of second actuator 31.
Further, for the sake of the safety of operation, as shown in fig. 7, the leak detecting device also includes two security components 5,
Two security components 5 are respectively arranged at the both sides of the frame 7；The security component 5 is grating assembly.
It is to be appreciated that in this second embodiment, the leak detecting device is provided with two stations that leak hunting, and is only applicable to small
Type double leaks hunting；One or more can certainly be set, should be determined according to user's request and actual condition.
The utility model provides a kind of leakage detection clamp of leak detecting device, when source of the gas by the gas hole to the air bag branch
When the cavity that is formed is passed through air between support seat and the air bag, the air bag is brought into close contact in the outer surface of the bottle body, i.e.,
The outer surface of bottle body described in good seal, not the atmospheric pressure with the kettle top connect, only vacate the bottle body and the bottom of the pot
The space of leaking hunting of junction；Its simple and practical, good airproof performance, can be dedicated for detection kettle key position (such as water kettle
Between body and bottom of the pot) sealing, i.e. kettle bottom sealing.
The utility model provides a kind of leak detecting device, and user can be digital by reading the negative pressure value of B/P EGR Back Pressure Transducer EGR
Change to judge the sealing of the bottle body and bottom of the pot junction, automaticity is high and can be to kettle body and bottom of the pot junction
Sealing accurately leaked hunting, solve the problems, such as that current kettle micro- leakage situation occurs and is then often difficult to detection.
It is described above, preferred embodiment only of the present utility model, not the utility model is made any formal
Limitation；The those of ordinary skill of all industry can be shown in by specification accompanying drawing and described above and swimmingly implement this practicality
It is new；But all those skilled in the art are not being departed from the range of technical solutions of the utility model, are taken off more than
The technology contents shown and the equivalent variations of a little variation, modification and evolution made, are equivalent embodiment of the present utility model；
Meanwhile the change of all any equivalent variations made according to substantial technological of the present utility model to above example, modify and drill
Become etc., still fall within the protection domain of the technical solution of the utility model.
Claims (9)
- A kind of 1. leakage detection clamp, it is characterised in that：Including fixture top board (11), bladder support seat (12), air bag (13), fixture Fixed seat (14), the fixture top board (11) are fixed on the upper end of the bladder support seat (12), the bladder support seat (12) the fixture fixed seat (14) is fixed in lower end, and the inside of the bladder support seat (12) is provided with the air bag (13), The air bag (13) is sheathed on the bottle body (101) of kettle (100), and the top of the air bag (13) is located at the fixture top board (11) junction between the bladder support seat (12), the bottom of the air bag (13) are located at the bladder support seat (12) With the junction between the fixture fixed seat (11)；The bladder support seat (12) is provided with gas hole (121) and source of the gas phase Even, the fixture fixed seat (14) is provided with and vacuumizes hole (141) and be connected with aspiration pump, and kettle (100) is installed and is positioned over bracket groove It is interior.
- A kind of 2. leakage detection clamp according to claim 1, it is characterised in that：Above and below bladder support seat (12) endoporus Edge is equipped with fillet, and the lower surface of the fixture top board (11) is provided with the first lug boss (111), the fixture fixed seat (14) upper surface is provided with the second lug boss (142), is all provided with first lug boss (111), second lug boss (142) It is cambered；First lug boss (111) is engaged with the fillet of the upper edge of bladder support seat (12) endoporus, described Second lug boss (111) is engaged with the fillet of the lower edge of bladder support seat (12) endoporus.
- 3. a kind of leak detecting device, including leak detecting device, it is characterised in that：The leak detecting device including at least one set leak hunting station, Frame, each group of station that leaks hunting include an a kind of leakage detection clamp according to claim 1, a Detection ＆ Controling device, institute State leakage detection clamp, the Detection ＆ Controling device may be contained within the frame；The Detection ＆ Controling device is pressed including startup Button, B/P EGR Back Pressure Transducer EGR, controller, the start button are connected by the controller with the source of the gas, the aspiration pump, institute State B/P EGR Back Pressure Transducer EGR to be connected with the controller, the B/P EGR Back Pressure Transducer EGR is connected by tracheae with the hole (141) that vacuumizes.
- A kind of 4. leak detecting device according to claim 3, it is characterised in that：The Detection ＆ Controling device also includes air bag SR, the aspiration pump are connected by the air-pocket reset button with the gas hole (121).
- 5. according to a kind of any described leak detecting device of claim 3~4, it is characterised in that：The Detection ＆ Controling device is also Including alarm lamp, the alarm lamp is connected with the controller.
- A kind of 6. leak detecting device according to claim 3, it is characterised in that：The station that leaks hunting also includes press mechanism (2), the press mechanism (2) is arranged at the frame, and the press mechanism (2) is located at the top of the leakage detection clamp；It is described Press mechanism (2) includes lower platen (21), the first actuator (23), the lower platen (21) and first actuator (23) Output shaft is fixedly connected.
- A kind of 7. leak detecting device according to claim 6, it is characterised in that：The press mechanism (2) also includes the axis of guide (24), the direction of motion of the axis of guide (24) along the lower platen (21) is fixed on the frame.
- A kind of 8. leak detecting device according to claim 6, it is characterised in that：The station that leaks hunting also includes pushing mechanism (3), the pushing mechanism (3) is fixed on the frame, and the pushing mechanism (3) includes the second actuator (31), guide rail mechanism (33), the leakage detection clamp is fixedly connected with the output end of second actuator (31)；The leakage detection clamp is fixedly installed on On the guide rail mechanism (33).
- A kind of 9. leak detecting device according to claim 8, it is characterised in that：The pushing mechanism (3) also includes pushing plate (32), the leakage detection clamp is fixedly connected with the pushing plate (32), the pushing plate (32) and second actuator (31) Output end be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720165887.9U CN206656841U (en) | 2017-02-23 | 2017-02-23 | A kind of leakage detection clamp and leak detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720165887.9U CN206656841U (en) | 2017-02-23 | 2017-02-23 | A kind of leakage detection clamp and leak detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206656841U true CN206656841U (en) | 2017-11-21 |
Family
ID=60314188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720165887.9U Withdrawn - After Issue CN206656841U (en) | 2017-02-23 | 2017-02-23 | A kind of leakage detection clamp and leak detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206656841U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044903A (en) * | 2017-02-23 | 2017-08-15 | 佛山市格来德小家电有限公司 | A kind of leakage detection clamp and leak detecting device |
| CN112816151A (en) * | 2020-12-31 | 2021-05-18 | 深圳市鸿南电子有限公司 | MIC (many Integrated core) air tightness detection device and detection method |
| CN116989943A (en) * | 2023-09-25 | 2023-11-03 | 辽宁北方机械股份有限公司 | Air tightness detection device in use process of air pressure kettle |
-
2017
- 2017-02-23 CN CN201720165887.9U patent/CN206656841U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044903A (en) * | 2017-02-23 | 2017-08-15 | 佛山市格来德小家电有限公司 | A kind of leakage detection clamp and leak detecting device |
| CN107044903B (en) * | 2017-02-23 | 2023-12-26 | 佛山市格来德小家电有限公司 | Leak hunting anchor clamps and leak hunting equipment |
| CN112816151A (en) * | 2020-12-31 | 2021-05-18 | 深圳市鸿南电子有限公司 | MIC (many Integrated core) air tightness detection device and detection method |
| CN112816151B (en) * | 2020-12-31 | 2023-07-14 | 深圳市鸿南电子有限公司 | MIC air tightness detection device and detection method |
| CN116989943A (en) * | 2023-09-25 | 2023-11-03 | 辽宁北方机械股份有限公司 | Air tightness detection device in use process of air pressure kettle |
| CN116989943B (en) * | 2023-09-25 | 2023-12-05 | 辽宁北方机械股份有限公司 | Air tightness detection device in use process of air pressure kettle |
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