CN208420275U - A kind of leak detection suction gun test device - Google Patents
A kind of leak detection suction gun test device Download PDFInfo
- Publication number
- CN208420275U CN208420275U CN201820999660.9U CN201820999660U CN208420275U CN 208420275 U CN208420275 U CN 208420275U CN 201820999660 U CN201820999660 U CN 201820999660U CN 208420275 U CN208420275 U CN 208420275U
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- CN
- China
- Prior art keywords
- suction gun
- support
- plummer
- fixed
- leak detection
- 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.)
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Abstract
The utility model proposes a kind of leak detection suction gun test devices, it include: first support, stepper motor, tape transport, slide unit component, handgrip and support sliding rail for fixed leak detection suction gun, stepper motor is fixed in first support, enable slide unit component along support sliding rail sliding by tape transport, slide unit component realizes that the relative displacement between fixed station and plummer is adjusted by setting fixed station, plummer, mounting base and the first adjusting rod.It is additionally provided with fixation kit, plummer and fixed station are fastened.The utility model can provide a correct velocity for the suction gun being fixed on handgrip, and suction gun is enable to move reciprocatingly near leak source, and accurately adjust the distance between suction gun and leak source, can examine the performance of leak detection suction gun.
Description
Technical field
The utility model relates to leak test plant testing field, in particular to a kind of leak detection suction gun test device.
Background technique
Currently, leak detection suction gun is required tool when being hunted leak with mass-spectrometer leak detector, when leak detection, the suction nozzle of suction gun is along portion to be checked
Displacement is dynamic, when not encountering leak hole, always has a small amount of air to flow into analyzer by the suction nozzle of suction gun, when encountering leak hole, holds
Refrigerant in device is shallowly spilt by leak hole, and by suction gun sucking analyzer, the instruction of instrument just becomes larger, and thus can determine whether out to leak
The size at the position in hole and its leak rate.
Existing equipment of stopping leakage in the roof does not quantify detection range.If not quantifying detection range, just do not have in practical applications
There is accurate quality inspection technique.
Utility model content
In view of this, one of the purpose of this utility model is to provide a kind of leak detection suction gun test device.
In order to achieve the above objectives, the utility model adopts the following technical solution:
A kind of leak detection suction gun test device, comprising: first support；Stepper motor is fixedly installed in first support；Band passes
Mechanism is sent, one end is fixedly installed in first support, and the other end is connect with the stepper motor；Slide unit component, with belt conveyor
Structure is fixedly connected；For the handgrip of fixed leak detection suction gun, it is fixedly connected with slide unit component top；Support sliding rail, bottom and first
Bracket is fixedly connected, and the slide unit component is connect with the top slide of support sliding rail.
Further, the slide unit component includes: fixed station, plummer, mounting base and the first adjusting rod, the fixed station
It is fixedly connected with tape transport and is slidably connected with support sliding rail；The plummer is placed in fixed station top and passes through fixation
Component is connect with fixed station；The mounting base is fixedly connected with fixed station；First adjusting rod be threaded onto mounting base and with peace
It fills seat to be threadedly coupled, first adjusting rod is threadedly coupled with plummer.
Further, the fixation kit includes fixed plate and tightens nut, and the side wall of the fixed plate and fixed station is solid
It is fixed to connect, long sliding hole is opened up in the fixed plate；The nut that tightens is passed through from long sliding hole, described to tighten nut and plummer spiral shell
Line connection.
Further, scale is arranged in the side of the fixed station, and scale, the scale is arranged in the plummer corresponding position
Positioned at the sides adjacent of the first adjusting rod.
Further, the handgrip includes the first fixture block, the second fixture block, fixed link, the second adjusting rod and roller, and described the
One fixture block is fixedly installed on plummer, and second fixture block is threaded onto the fixed link stretched out by the first fixture block, and described second
Fixture block is slided along fixed link；Second adjusting rod is threadedly coupled with the first fixture block, the second fixture block respectively；The roller is set in pairs
It is placed in the top of the first fixture block, the second fixture block.
Further, the tape transport includes driving wheel, driven wheel, second support and belt, the active wheel case
Be placed on the output shaft of stepper motor and be fixedly connected with output shaft, the driven wheel be placed in second support and with second
Frame rotation connection；The second support is fixed in first support；The both ends of the belt are placed on driving wheel and driven respectively
On wheel, the slide unit component is fixed on belt.
Further, the fixation kit and the first adjusting rod are located at the outside of the adjacent side wall of plummer.
Further, the screw top of the handgrip and plummer connects.
The utility model enables slide unit component along support sliding rail sliding by tape transport, to be fixed on handgrip
Suction gun provides a correct velocity, and suction gun is enable to move reciprocatingly near leak source.
The slide unit component of the utility model is realized by setting fixed station, plummer, mounting base and the first adjusting rod and is fixed
Relative displacement between platform and plummer, and scale is set, so as to accurately adjust the distance between suction gun and leak source.
The utility model can examine the performance of leak detection suction gun, including static detection range, dynamic detection range (main).
Detailed description of the invention
By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the structural schematic diagram of specific embodiment of the present invention offer；
Fig. 2 shows the structural schematic diagrams for the slide unit component that specific embodiment of the present invention provides；
Fig. 3 shows the structural schematic diagram of the handgrip of specific embodiment of the present invention offer；
Fig. 4 shows slide unit component-scale structural schematic diagram of specific embodiment of the present invention offer.
In figure, 1, first support；2, stepper motor；3, slide unit component；31, fixed station；32, plummer；33, mounting base；
34, the first adjusting rod；35, fixed plate；36, nut is tightened；37, scale；4, handgrip；41, the first fixture block；42, the second fixture block；
43, fixed link；44, the second adjusting rod；45, roller；5, driving wheel；6, driven wheel；7, second support；8, belt；9, support is slided
Rail.
Specific embodiment
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations
Example.In order to avoid obscuring the essence of the utility model, there is no narrations in detail for well known method, process, process, element.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it should be understood that term " first ", " second " etc. are used for description purposes only,
It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more
It is a " it is meant that two or more.
" inside " is the side in attached drawing 1 close to plummer in the application, and " outside " is one far from plummer in attached drawing 1
Side.
This application provides a kind of leak detection suction gun test devices, as shown in Figure 1, comprising: first support 1；Stepper motor 2,
It is fixedly installed in first support 1；Tape transport, one end are fixedly installed in first support 1, the other end and stepping electricity
Machine 2 connects；Slide unit component 3, is fixedly connected with tape transport；For the handgrip 4 of fixed leak detection suction gun, pushed up with slide unit component 3
Portion is fixedly connected.Sliding rail 9 is supported, bottom is fixedly connected with first support 1, and the top of the slide unit component 3 and support sliding rail 9 is sliding
Dynamic connection.
Stepper motor 2 drives slide unit component 3 mobile for driving tape transport to operate.Slide unit component 3 is along branch
The movement of sliding rail 9 is supportted, avoiding bending the belt of tape transport influences the moving stability.Handgrip 4 can open and close, thus
Leak detection suction gun is grasped and is fixed.
Further, as shown in Fig. 2, the slide unit component 3 includes: fixed station 31, plummer 32, mounting base 33 and first
Adjusting rod 34, the fixed station 31 are fixedly connected with tape transport and are slidably connected with support sliding rail 9；The plummer 32 is put
It is placed in 31 top of fixed station and is connect by fixation kit with fixed station 31；The mounting base 33 is fixedly connected with fixed station 31；
First adjusting rod 34 is threaded onto mounting base 33 and is threadedly coupled with mounting base 33, first adjusting rod 34 and plummer 32
It is threadedly coupled.
By rotating the first adjusting rod 34, move horizontally plummer 32 relative to fixed station 31, when being moved to suitable position
It sets, is fixed the relative position of plummer 32 and fixed station 31 using fixation kit.
Further, the fixation kit includes fixed plate 35 and tightens nut 36, the fixed plate 35 and fixed station 31
Side wall be fixedly connected, open up long sliding hole in the fixed plate 35；The nut 36 that tightens is passed through from long sliding hole, described to tighten spiral shell
Mother 36 is threadedly coupled with plummer 32.
When plummer 32 is moved horizontally relative to fixed station 31, tightens nut 36 and moved along long sliding hole with plummer 32
It is dynamic, when being moved to suitable position, nut 36 is tightened by rotation, can will be clamped between plummer 32 and fixed plate 35, from
And realize the fixation of plummer 32.
On the basis of above scheme, as shown in figure 4, scale 37, the plummer is arranged in the side of the fixed station 31
Scale 37 is arranged in 32 corresponding positions.The scale 37 is located at the sides adjacent of the first adjusting rod 34.It so, it is possible accurately to adjust suction gun
The distance between leak source to be measured.
Further, as shown in figure 3, handgrip 4 includes the first fixture block 41, the second fixture block 42, fixed link 43, the second adjusting rod
44 and roller 45, first fixture block 41 be fixedly installed on plummer 32, second fixture block 42 is threaded by the first fixture block
In 41 fixed links 43 stretched out, second fixture block 42 can be slided along fixed link 43；Second adjusting rod 44 is respectively with
One fixture block 41, the second fixture block 42 are threadedly coupled.Roller 45 is arranged in pairs in the top of the first fixture block 41, the second fixture block 42.
By rotating the second adjusting rod 44, the second fixture block 42 can be moved along fixed link 43 relative to the first fixture block 41,
To realize the opening and closing of handgrip 4.
In order to realize the transmission of slide unit component 3, as shown in Figure 1, the tape transport include driving wheel 5, driven wheel 6,
Second support 7 and belt 8, the driving wheel 5 is placed on the output shaft of stepper motor 2 and is fixedly connected with output shaft, described
Driven wheel 6 is placed in second support 7 and is rotatablely connected with second support 7；The second support 7 is fixed in first support 1；
The both ends of the belt 8 are placed on respectively on driving wheel 5 and driven wheel 6, and the slide unit component 3 is fixed on belt 8.Under being located at
The belt 8 in portion is passed through from support sliding rail 9, and superposed belt 8 is located at the top of support sliding rail 9.
Stepper motor 2 drives driving wheel 5 to rotate, and drives driven wheel 6 to rotate by belt 8, belt 8 passes slide unit component 3
It send to suitable position.
Specifically, the handgrip 4 is connect with the screw top of plummer 32.
In actual use, suction gun is fixed on handgrip 4, adjust plummer 32 position, thus adjust suction gun with it is to be checked
The distance between leak source.Specific practice is: slide unit component 3 being first sent to the center of whole device, by 32 He of plummer
0 scale of the scale 37 of fixed station 31 is corresponding, then suction gun is allowed to contact with leak source, then that slide unit component 3 is transmitted to belt 8 is most left
Side, by plummer 32 according to requiring to be adjusted to suitable distance, distance can be read on scale 37, and then tape transport drives slide unit
Component 3 automatically moves back and forth.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from the utility model
In the case where basic principle, those skilled in the art can be for the various apparent or equivalent modification that above-mentioned details is made
Or replacement, it is all included in the scope of the claims of the utility model.
Claims (8)
1. a kind of leak detection suction gun test device characterized by comprising first support；Stepper motor is fixedly installed in first
On frame；Tape transport, one end are fixedly installed in first support, and the other end is connect with the stepper motor；Slide unit component, with
Tape transport is fixedly connected；For the handgrip of fixed leak detection suction gun, it is fixedly connected with slide unit component top；Support sliding rail, bottom
Portion is fixedly connected with first support, and the slide unit component is connect with the top slide of support sliding rail.
2. leak detection suction gun test device according to claim 1, which is characterized in that the slide unit component include: fixed station,
Plummer, mounting base and the first adjusting rod, the fixed station are fixedly connected with tape transport and are slidably connected with support sliding rail；
The plummer is placed in fixed station top and is connect by fixation kit with fixed station；The mounting base and the fixed company of fixed station
It connects；First adjusting rod is threaded onto mounting base and is threadedly coupled with mounting base, and first adjusting rod and plummer screw thread connect
It connects.
3. leak detection suction gun test device according to claim 2, which is characterized in that the fixation kit include fixed plate and
Nut is tightened, the fixed plate is fixedly connected with the side wall of fixed station, opens up long sliding hole in the fixed plate；It is described to tighten nut
It is passed through from long sliding hole, the nut that tightens is threadedly coupled with plummer.
4. leak detection suction gun test device according to claim 2, which is characterized in that mark is arranged in the side of the fixed station
Scale is arranged in ruler, the plummer corresponding position, and the scale is located at the sides adjacent of the first adjusting rod.
5. leak detection suction gun test device according to claim 2, which is characterized in that the handgrip includes the first fixture block, the
Two fixture blocks, fixed link, the second adjusting rod and roller, first fixture block are fixedly installed on plummer, and second fixture block is worn
Loaded in the fixed link stretched out by the first fixture block, second fixture block is slided along fixed link；Second adjusting rod is respectively with
One fixture block, the second fixture block are threadedly coupled；The roller is arranged in pairs in the top of the first fixture block, the second fixture block.
6. leak detection suction gun test device according to claim 1, which is characterized in that the tape transport includes actively
Wheel, driven wheel, second support and belt, the driving wheel, which is placed on the output shaft of stepper motor and fixes with output shaft, to be connected
It connects, the driven wheel is placed in second support and is rotatablely connected with second support；The second support is fixed on first support
On；The both ends of the belt are placed on driving wheel and driven wheel respectively, and the slide unit component is fixed on belt.
7. leak detection suction gun test device according to claim 2, which is characterized in that the fixation kit and the first adjusting rod
It is located at the outside of the adjacent side wall of plummer.
8. leak detection suction gun test device according to claim 2, which is characterized in that the top spiral shell of the handgrip and plummer
Line connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820999660.9U CN208420275U (en) | 2018-06-27 | 2018-06-27 | A kind of leak detection suction gun test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820999660.9U CN208420275U (en) | 2018-06-27 | 2018-06-27 | A kind of leak detection suction gun test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208420275U true CN208420275U (en) | 2019-01-22 |
Family
ID=65106986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820999660.9U Expired - Fee Related CN208420275U (en) | 2018-06-27 | 2018-06-27 | A kind of leak detection suction gun test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208420275U (en) |
-
2018
- 2018-06-27 CN CN201820999660.9U patent/CN208420275U/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: 20190122 Termination date: 20210627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |