CN208109783U - A kind of height-adjustable hand-held gas detecting instrument - Google Patents
A kind of height-adjustable hand-held gas detecting instrument Download PDFInfo
- Publication number
- CN208109783U CN208109783U CN201820464346.0U CN201820464346U CN208109783U CN 208109783 U CN208109783 U CN 208109783U CN 201820464346 U CN201820464346 U CN 201820464346U CN 208109783 U CN208109783 U CN 208109783U
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- fixedly connected
- inner housing
- gear
- support plate
- rotating shaft
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- 238000001514 detection method Methods 0.000 claims abstract description 11
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 244000152100 Sorbus torminalis Species 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 30
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 10
- 239000003345 natural gas Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
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Abstract
The utility model discloses a kind of height-adjustable hand-held gas detecting instrument, including detector ontology, the bottom of the detector ontology is fixedly connected with lifting device.The utility model passes through outer housing, port, bearing, threaded rod, shaft, first rotating handles, thread bush, inner housing, telescopic rod, support plate, support spring, support column, first rotating shaft, first gear, second rotating handles, driving wheel, second rotating shaft, second gear, driven wheel, belt, first teeth, second teeth, thread groove, push rod, threaded block, briquetting and reset spring cooperate, gas detecting instrument is set to have height-adjustable function, gas detection timely can be carried out to the higher natural gas line of installation site, it does not need by equipment such as ladders, user is greatly facilitated to detect, the life security of the masses is ensured.
Description
Technical field
The utility model relates to gas detection technology field, specially a kind of height-adjustable hand-held gas detection
Instrument.
Background technique
Gas detecting instrument is a kind of instrument and meter tool of gas leakage Concentration Testing, including：Portable gas physical examination
Survey instrument, hand-held gas detecting instrument, stationary gas detector, online gas detecting instrument etc..Mainly utilize gas sensor
Gaseous species present in environment are detected, gas sensor is the sensor of the composition and content for detection gas.
And common hand-held gas detecting instrument does not have height-adjustable function, when user is to some installation sites
When relatively high some natural gas lines or gas piping are detected, due to can not regulating gas detector height, so
Gas detection timely can not be carried out to natural gas line, need just to can be carried out detection by equipment such as ladders, be made to user
At great inconvenience, also the life security to the surrounding masses brings certain hidden danger.
Utility model content
The purpose of this utility model is to provide a kind of height-adjustable hand-held gas detecting instrument, has adjustable height
The advantages of spending solves the problems, such as that common hand-held gas detecting instrument does not have adjustable height function.
To achieve the above object, the utility model provides the following technical solutions：A kind of height-adjustable hand-held gas
The bottom of detector, including detector ontology, the detector ontology is fixedly connected with lifting device；
The lifting device includes outer housing, and the right side opening at the top of the outer housing is equipped with port, the outer housing inner wall
Bearing is fixedly connected in the groove of bottom left, the internal activity of the bearing is connected with threaded rod, the top of the threaded rod
Portion, which runs through bearing and extends to, is fixedly connected with shaft outside it, the top of the shaft through outer housing and extends to outside it
The first rotating handles are fixedly connected with, the bottom thread on the threaded rod surface is connected with thread bush, the right side of the thread bush
It is fixedly connected with inner housing, the top of the inner housing sequentially passes through port and outer housing from bottom to up and extends to outer housing
Outside, the midpoint of inner housing inner wall bottom are fixedly connected with telescopic rod, branch are fixedly connected at the top of the telescopic rod
Fagging, the surface of the telescopic rod are socketed with support spring, the top and bottom of the support spring respectively with the bottom of support plate
Portion and the bottom of outer housing inner wall contact with each other, and support column, the top of the support column are fixedly connected at the top of the support plate
Portion runs through inner housing and extends to its outside to be fixedly connected with the bottom of detector ontology, on rear side of the inner housing and corresponds to support
The position of plate is provided with the first rotating shaft, and the front end of first rotating shaft sequentially passes through inner housing and support from rear to preceding
It plate and extends to and is fixedly connected with first gear on front side of support plate, be fixedly connected with second on rear side of first rotating shaft
Rotating handles, first rotating shaft surface and the position between the second rotating handles and inner housing are fixedly connected with master
Driving wheel, the position on rear side of the inner housing and on the right side of corresponding first rotating shaft are provided with the second rotating shaft, second rotation
Walk around axis front end from it is rear to preceding sequentially pass through inner housing and support plate and extend to second is fixedly connected on front side of support plate
Gear is fixedly connected with driven wheel on rear side of second rotating shaft, passes through belt between the driving wheel and driven wheel and passes
Dynamic connection, on the left of the inner housing inner wall and position of corresponding first gear are fixedly connected with and first gear intermeshing the
One teeth, on the right side of the inner housing inner wall and position of corresponding second gear are fixedly connected with and second gear intermeshing the
Two teeth are opened up there are five thread groove positioned at the right side of inner housing interior support posts is equidistant, the top on the right side of the inner housing
It is provided with push rod, the left end of the push rod is fixedly connected with through inner housing and extending to inside it to be used cooperatively with thread groove
Threaded block, the right end of the push rod are fixedly connected with briquetting, the push rod surface and between briquetting and inner housing
Position is socketed with reset spring, and left side of the left and right ends of the reset spring respectively with the right side of inner housing and briquetting is fixed
It connects, the bottom at left and right sides of the outer housing is fixedly connected to handle.
Preferably, on the left of the outer housing inner wall and position of corresponding thread bush offers the limit being used cooperatively with thread bush
The left side of position slot, the thread bush runs through limiting slot and extends to its inside to be slidably connected with it.
Preferably, limited block is fixedly connected at left and right sides of the inner housing inner wall and above corresponding first teeth.
Preferably, the surface of the handle is socketed with Anti-slip cover, and the surface of the Anti-slip cover offers anti-skid chequer.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model passes through outer housing, port, bearing, threaded rod, shaft, the first rotating handles, thread bush, inner casing
Body, telescopic rod, support plate, support spring, support column, the first rotating shaft, first gear, the second rotating handles, driving wheel,
Two rotating shafts, second gear, driven wheel, belt, the first teeth, the second teeth, thread groove, push rod, threaded block, briquetting and
Reset spring cooperates, and gas detecting instrument is made to have height-adjustable function, can be timely higher to installation site
Natural gas line carries out gas detection, does not need to greatly facilitate user by equipment such as ladders and detect, and ensures
The life security of the masses.
2, the utility model is played the position-limiting action to thread bush, was both limited on thread bush by setting limiting slot
The range of lower movement, also limits thread bush and threaded rod is followed to rotate together, by the way that limited block is arranged, plays to support plate
Position-limiting action, thus prevent from colliding at the top of first gear and second gear and inner housing inner wall, by the way that Anti-slip cover is arranged,
User is effectively prevented because instrument is broken to caused by for hand skidding.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of the utility model front view；
Fig. 2 is the cross-sectional view of the structure of the utility model lifting device front view；
Fig. 3 is the cross-sectional view of the structure of the utility model lifting device top view.
In figure：1 detector ontology, 2 lifting devices, 201 outer housings, 202 ports, 203 bearings, 204 threaded rods, 205 turns
Axis, 206 first rotating handles, 207 thread bush, 208 inner housings, 209 telescopic rods, 210 support plates, 211 support springs, 212
Dagger, 213 first rotating shafts, 214 first gears, 215 second rotating handles, 216 driving wheels, 217 second rotating shafts,
218 second gears, 219 driven wheels, 220 belts, 221 first teeth, 222 second teeth, 223 thread grooves, 224 push rods, 225 spiral shells
Line block, 226 briquettings, 227 reset springs, 228 handles, 229 limiting slots, 230 limited blocks, 231 Anti-slip covers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, a kind of height-adjustable hand-held gas detecting instrument, including detector ontology 1, detector ontology
1 bottom is fixedly connected with lifting device 2.
Fig. 1-3 is please referred to, lifting device 2 includes outer housing 201, and the right side opening at 201 top of outer housing is equipped with port 202,
It is fixedly connected with bearing 203 in the groove of 201 inner wall bottom left of outer housing, the internal activity of bearing 203 is connected with threaded rod
204, the top of threaded rod 204, which is run through bearing 203 and extended to outside it, is fixedly connected with shaft 205, and the top of shaft 205 is passed through
It wears outer housing 201 and extends to outside it and be fixedly connected with the first rotating handles 206, the bottom thread on 204 surface of threaded rod connects
It is connected to thread bush 207,201 inner wall of outer housing left side and the position for corresponding to thread bush 207 are offered to be used cooperatively with thread bush 207
Limiting slot 229, the left side of thread bush 207 through limiting slot 229 and extend to its it is internal is slidably connected with it, pass through setting limit
Position slot 229, plays the position-limiting action to thread bush 207, has both limited the range of the up and down motion of thread bush 207, has also limited
Thread bush 207 follows threaded rod 204 to rotate together, and the right side of thread bush 207 is fixedly connected with inner housing 208, inner housing 208
Top sequentially passes through port 202 and outer housing 201 and the outside for extending to outer housing 201,208 inner wall bottom of inner housing from bottom to up
The midpoint in portion is fixedly connected with telescopic rod 209, and the top of telescopic rod 209 is fixedly connected with support plate 210, telescopic rod 209
Surface is socketed with support spring 211, the top and bottom of support spring 211 respectively with the bottom of support plate 210 and outer housing 201
The bottom of inner wall contacts with each other, and the top of support plate 210 is fixedly connected with support column 212, and inner casing is run through at the top of support column 212
Body 208 and extend to its it is external be fixedly connected with the bottom of detector ontology 1,208 rear side of inner housing and correspondence support plate 210
Position is provided with the first rotating shaft 213, and the front end of the first rotating shaft 213 sequentially passes through inner housing 208 and branch from rear to preceding
Fagging 210 and the front side for extending to support plate 210 are fixedly connected with first gear 214, and the rear side of the first rotating shaft 213 is fixed
It is connected with the second rotating handles 215,213 surface of the first rotating shaft and between the second rotating handles 215 and inner housing 208
Position be fixedly connected with driving wheel 216, the position on 208 rear side of inner housing and 213 right side of corresponding first rotating shaft is provided with
Second rotating shaft 217, the front end of the second rotating shaft 217 sequentially pass through inner housing 208 and support plate 210 and prolong from rear to preceding
The front side for extending to support plate 210 is fixedly connected with second gear 218,208 inner wall of the inner housing left and right sides and corresponding first teeth
221 top is fixedly connected to limited block 230, by setting limited block 230, plays the position-limiting action to support plate 210,
To prevent from colliding at the top of first gear 214 and second gear 218 and 208 inner wall of inner housing, the second rotating shaft 217
Rear side be fixedly connected with driven wheel 219, be sequentially connected between driving wheel 216 and driven wheel 219 by belt 220, inner housing
On the left of the 208 inner walls and position of corresponding first gear 214 is fixedly connected with and intermeshing first teeth of first gear 214
221, on the right side of the inner housing 208 inner wall and position of corresponding second gear 218 is fixedly connected with intermeshing with second gear 218
Second teeth 222 are opened up there are five thread groove 223 positioned at the right side of 208 interior support posts 212 of inner housing is equidistant, inner housing
The top on 208 right sides is provided with push rod 224, and the left end of push rod 224, which is run through inner housing 208 and extended to inside it, to be fixedly connected with
The threaded block 225 being used cooperatively with thread groove 223, the right end of push rod 224 are fixedly connected with briquetting 226,224 surface of push rod and
Position between briquetting 226 and inner housing 208 is socketed with reset spring 227, the left and right ends difference of reset spring 227
It is fixedly connected with the left side on the right side of inner housing 208 and briquetting 226, the bottom of 201 left and right sides of outer housing is fixedly connected with
There is handle 228, the surface of handle 228 is socketed with Anti-slip cover 231, and the surface of Anti-slip cover 231 offers anti-skid chequer, anti-by being arranged
Sliding sleeve 231, effectively prevent user because hand skid to caused by instrument broken, by bearing 203, threaded rod 204, turn
Axis 205, the first rotating handles 206, thread bush 207, telescopic rod 209, support plate 210, support spring 211, support column 212,
One rotating shaft 213, first gear 214, the second rotating handles 215, driving wheel 216, the second rotating shaft 217, second gear
218, driven wheel 219, belt 220, the first teeth 221, the second teeth 222, thread groove 223, push rod 224, threaded block 225, press
Briquetting 226 and reset spring 227 cooperate, and gas detecting instrument is made to have height-adjustable function, can be timely to peace
The higher natural gas line of holding position carries out gas detection, does not need by equipment such as ladders, greatly facilitate user into
Row detection, has ensured the life security of the masses.
In use, successively driving 205 He of shaft by the first rotating handles 206 when needing to be promoted the height of detector
Threaded rod 204 rotates, to drive thread bush 207 to move upwards, so that thread bush 207 successively drives inner housing 208 and detection
Instrument ontology 1 moves upwards, and when thread bush 207 rises to the top of limiting slot 229, if insufficient height, can also pass through
Two rotating handles 215 drive the rotation of the first rotating shaft 213, and the first rotating shaft 213 drives first gear 214 and active simultaneously
216 rotation of wheel, driving wheel 216 drive driven wheel 219 to rotate by belt 220, and driven wheel 219 drives second gear 218 to rotate,
To successively support plate 210, support column 212 and detector ontology 1 be driven to move upwards, until detector ontology 1 rises to conjunction
Behind suitable position, briquetting 226 is pushed to the left, to successively push rod 224 and threaded block 225 be driven to move downward while compressed multiple
Then position spring 227 rotates briquetting 226 to successively drive push rod 224 and threaded block 225 to rotate, until threaded block 225 is complete
It is fully inserted into and completes to fix in thread groove 223, then the gas of eminence can be detected.
In summary：The height-adjustable hand-held gas detecting instrument, passes through bearing 203, threaded rod 204, shaft
205, the first rotating handles 206, thread bush 207, telescopic rod 209, support plate 210, support spring 211, support column 212, first
Rotating shaft 213, first gear 214, the second rotating handles 215, driving wheel 216, the second rotating shaft 217, second gear
218, driven wheel 219, belt 220, the first teeth 221, the second teeth 222, thread groove 223, push rod 224, threaded block 225, press
Briquetting 226 and reset spring 227 cooperate, and solve common hand-held gas detecting instrument and do not have adjustable height function
The problem of.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of height-adjustable hand-held gas detecting instrument, including detector ontology（1）, it is characterised in that：The detection
Instrument ontology（1）Bottom be fixedly connected with lifting device（2）；
The lifting device（2）Including outer housing（201）, the outer housing（201）The right side opening at top is equipped with port（202）,
The outer housing（201）Bearing is fixedly connected in the groove of inner wall bottom left（203）, the bearing（203）Inside it is living
It is dynamic to be connected with threaded rod（204）, the threaded rod（204）Top run through bearing（203）And it extends to outside it and is fixedly connected
There is shaft（205）, the shaft（205）Top run through outer housing（201）And it extends to outside it and is fixedly connected with the first rotation
Handle hand（206）, the threaded rod（204）The bottom thread on surface is connected with thread bush（207）, the thread bush（207）'s
Right side is fixedly connected with inner housing（208）, the inner housing（208）Top sequentially pass through port from bottom to up（202）With it is outer
Shell（201）And extend to outer housing（201）Outside, the inner housing（208）The midpoint of inner wall bottom is fixedly connected with
Telescopic rod（209）, the telescopic rod（209）Top be fixedly connected with support plate（210）, the telescopic rod（209）Surface
It is socketed with support spring（211）, the support spring（211）Top and bottom respectively with support plate（210）Bottom and outer
Shell（201）The bottom of inner wall contacts with each other, the support plate（210）Top be fixedly connected with support column（212）, the branch
Dagger（212）Top run through inner housing（208）And extend to its external and detector ontology（1）Bottom be fixedly connected, institute
State inner housing（208）Rear side and corresponding support plate（210）Position be provided with the first rotating shaft（213）, first rotation
Shaft（213）Front end sequentially pass through inner housing from rear to preceding（208）And support plate（210）And extend to support plate（210）'s
Front side is fixedly connected with first gear（214）, first rotating shaft（213）Rear side be fixedly connected with the second rotating handles
（215）, first rotating shaft（213）Surface and be located at the second rotating handles（215）And inner housing（208）Between position
It is fixedly connected with driving wheel（216）, the inner housing（208）Rear side and corresponding first rotating shaft（213）The position on right side is set
It is equipped with the second rotating shaft（217）, second rotating shaft（217）Front end sequentially pass through inner housing from rear to preceding（208）
And support plate（210）And extend to support plate（210）Front side be fixedly connected with second gear（218）, second rotation turn
Axis（217）Rear side be fixedly connected with driven wheel（219）, the driving wheel（216）With driven wheel（219）Between pass through belt
（220）Transmission connection, the inner housing（208）On the left of inner wall and correspond to first gear（214）Position be fixedly connected with and the
One gear（214）Intermeshing first teeth（221）, the inner housing（208）On the right side of inner wall and correspond to second gear（218）
Position be fixedly connected with and second gear（218）Intermeshing second teeth（222）, it is located at inner housing（208）Inside branch
Dagger（212）Right side equidistant open up there are five thread groove（223）, the inner housing（208）It is provided with and pushes away at the top of right side
Bar（224）, the push rod（224）Left end run through inner housing（208）And it extends to inside it and is fixedly connected with and thread groove
（223）The threaded block being used cooperatively（225）, the push rod（224）Right end be fixedly connected with briquetting（226）, the push rod
（224）Surface and be located at briquetting（226）With inner housing（208）Between position be socketed with reset spring（227）, the reset
Spring（227）Left and right ends respectively with inner housing（208）Right side and briquetting（226）Left side be fixedly connected, it is described outer
Shell（201）The bottom of the left and right sides is fixedly connected to handle（228）.
2. a kind of height-adjustable hand-held gas detecting instrument according to claim 1, it is characterised in that：The shell
Body（201）On the left of inner wall and correspond to thread bush（207）Position offer and thread bush（207）The limiting slot being used cooperatively
（229）, the thread bush（207）Left side run through limiting slot（229）And it extends to its inside and is slidably connected with it.
3. a kind of height-adjustable hand-held gas detecting instrument according to claim 1, it is characterised in that：The inner casing
Body（208）At left and right sides of inner wall and correspond to the first teeth（221）Top be fixedly connected to limited block（230）.
4. a kind of height-adjustable hand-held gas detecting instrument according to claim 1, it is characterised in that：The handle
（228）Surface be socketed with Anti-slip cover（231）, the Anti-slip cover（231）Surface offer anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820464346.0U CN208109783U (en) | 2018-03-30 | 2018-03-30 | A kind of height-adjustable hand-held gas detecting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820464346.0U CN208109783U (en) | 2018-03-30 | 2018-03-30 | A kind of height-adjustable hand-held gas detecting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208109783U true CN208109783U (en) | 2018-11-16 |
Family
ID=64120629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820464346.0U Expired - Fee Related CN208109783U (en) | 2018-03-30 | 2018-03-30 | A kind of height-adjustable hand-held gas detecting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208109783U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270227A (en) * | 2018-12-03 | 2019-01-25 | 海宁市英德赛电子有限公司 | Ammonia detection device in high-purity ammonia production system |
| CN109387609A (en) * | 2018-12-11 | 2019-02-26 | 贵州大学 | A kind of coal mining carbon monoxide gas concentration detection alarm device |
| CN109523742A (en) * | 2018-12-06 | 2019-03-26 | 河南工程学院 | A kind of coal mine downhole safety production environment detection device |
| CN110161777A (en) * | 2019-04-25 | 2019-08-23 | 天津寄封工艺品有限公司 | A kind of packaged type self-timer light compensating lamp |
| CN111337634A (en) * | 2020-04-15 | 2020-06-26 | 江苏华睿巨辉环境检测有限公司 | Movable type environment gas detector |
| CN116787221A (en) * | 2023-08-29 | 2023-09-22 | 泰州宏润金属科技有限公司 | Hardware fitting counterpoint punching machine |
-
2018
- 2018-03-30 CN CN201820464346.0U patent/CN208109783U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270227A (en) * | 2018-12-03 | 2019-01-25 | 海宁市英德赛电子有限公司 | Ammonia detection device in high-purity ammonia production system |
| CN109523742A (en) * | 2018-12-06 | 2019-03-26 | 河南工程学院 | A kind of coal mine downhole safety production environment detection device |
| CN109387609A (en) * | 2018-12-11 | 2019-02-26 | 贵州大学 | A kind of coal mining carbon monoxide gas concentration detection alarm device |
| CN110161777A (en) * | 2019-04-25 | 2019-08-23 | 天津寄封工艺品有限公司 | A kind of packaged type self-timer light compensating lamp |
| CN111337634A (en) * | 2020-04-15 | 2020-06-26 | 江苏华睿巨辉环境检测有限公司 | Movable type environment gas detector |
| CN116787221A (en) * | 2023-08-29 | 2023-09-22 | 泰州宏润金属科技有限公司 | Hardware fitting counterpoint punching machine |
| CN116787221B (en) * | 2023-08-29 | 2023-10-24 | 泰州宏润金属科技有限公司 | Hardware fitting counterpoint punching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190805 Address after: 361021 One of the Fifth Floors of No. 400 Tian'an Road, Jimei District, Xiamen City, Fujian Province Patentee after: XIAMEN WEIZHENG TESTING SERVICES TECHNOLOGY Co.,Ltd. Address before: 312500 Dongchen 111, Dongchen Village, Dongcheng Town, Chengtan Town, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG JIAYUDA MACHINERY Co.,Ltd. |
|
| 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: 20181116 |