CN210090419U - Long service life's carbon monoxide apparatus - Google Patents
Long service life's carbon monoxide apparatus Download PDFInfo
- Publication number
- CN210090419U CN210090419U CN201920617643.9U CN201920617643U CN210090419U CN 210090419 U CN210090419 U CN 210090419U CN 201920617643 U CN201920617643 U CN 201920617643U CN 210090419 U CN210090419 U CN 210090419U
- Authority
- CN
- China
- Prior art keywords
- carbon monoxide
- compression spring
- front shell
- measuring device
- procapsid
- 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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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 229910002091 carbon monoxide Inorganic materials 0.000 title claims abstract description 58
- 230000006835 compression Effects 0.000 claims abstract description 27
- 238000007906 compression Methods 0.000 claims abstract description 27
- 108090000565 Capsid Proteins Proteins 0.000 claims abstract description 16
- 230000003139 buffering effect Effects 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims abstract 2
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 11
- 238000001514 detection method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The utility model provides a long service life's carbon monoxide apparatus, include shell structure and install the survey part in shell structure, its characterized in that: casing structure includes the procapsid and rotates the back lid of connecting in the procapsid, the lower extreme installation buffering clamping device about the inside of procapsid, buffering clamping device includes backup pad and first compression spring, first compression spring's first end rigid coupling in procapsid, first compression spring's second end rigid coupling in backup pad, form the centre gripping space that is used for centre gripping survey part between the backup pad among the two buffering clamping device, be formed with the spout of vertical setting on the inside both sides inner wall of procapsid, the both ends of backup pad are equipped with the portion of sliding of locating in the spout, first blotter is installed to the one side that the procapsid inside faced the back lid, the second blotter is installed to the inboard of back lid, the back lid rotates through the pivot and connects in the procapsid, rotate. The utility model provides a carbon monoxide analyzer has longer life.
Description
Technical Field
The utility model relates to a carbon monoxide surveys the field, especially relates to a long service life's carbon monoxide measurement ware.
Background
The carbon monoxide detector is a safe instrument capable of continuously detecting the concentration of carbon monoxide in an operation environment, and is suitable for detecting the concentration of carbon monoxide in underground coal mines, metallurgical chemical engineering and environment-friendly field environments. The existing carbon monoxide detector comprises a shell structure and a detection part arranged in the shell structure, and the detection part is easily damaged by external factors such as vibration, impact and the like in the long-time use process, so that the detection sensitivity of the carbon monoxide detector is reduced or fails; therefore, it is necessary to design a carbon monoxide measuring device, in which the influence of an external force on a measuring portion is reduced and the service life of the carbon monoxide measuring device is prolonged by changing the structural arrangement of the housing.
SUMMERY OF THE UTILITY MODEL
In view of the above circumstances, the utility model provides a long service life's carbon monoxide apparatus can realize dividing better shock attenuation cushioning effect to survey portion to prolong carbon monoxide apparatus's life.
In order to achieve the above object, the utility model discloses a long service life's carbon monoxide measurement ware, include:
the measuring device comprises a shell structure and a measuring part arranged in the shell structure, wherein the shell structure comprises a front shell and a rear cover rotationally connected with the front shell, the front side of the front shell is provided with an observation port, a control button and a switch indicator lamp, the upper end and the lower end of the interior of the front shell are respectively provided with a buffering clamping device, the buffering clamping device comprises a supporting plate and a first compression spring vertically arranged, the first end of the first compression spring is fixedly connected with the front shell, the second end of the first compression spring is fixedly connected with the supporting plate, a clamping space used for clamping the measuring part is formed between the supporting plates in the buffering clamping device, sliding grooves vertically arranged are formed on the inner walls of the two sides of the interior of the front shell, the two ends of the supporting plate are provided with sliding parts which are slidably arranged in the sliding grooves, and a first cushion pad is arranged on one side, facing the, and a second cushion pad is arranged on the inner side of the rear cover, and the rear cover is rotatably connected to the front shell through a rotating shaft and is positioned on the front shell after rotating in place.
The beneficial effects of the utility model reside in that: through setting up buffering clamping device, first blotter and second blotter, play the absorbing effect of buffering to survey part, avoid effort direct action to survey part, guaranteed the life of survey part.
The utility model relates to a long service life's carbon monoxide apparatus's further improvement lies in, the side of procapsid is formed with the air inlet, air inlet department is equipped with the air cock.
The utility model relates to a long service life's carbon monoxide apparatus further improves and lies in, the air cock pass through the telescopic link install in air inlet department, the inside cavity of telescopic link, the first end of telescopic link sealed communicate in the air inlet, air cock seal mounting in keeping away from of telescopic link the second end of air inlet and communicate in the telescopic link. Through selecting for use the telescopic link, applicable in the service environment of difference, to the higher environment of carbon monoxide concentration or unknown detection ring border, can improve the detection that extension telescopic link realized carbon monoxide in to the site environment, avoid causing harm to measurement personnel's healthy.
The utility model relates to a further improvement of long service life's carbon monoxide apparatus lies in, the air cock is dustproof air cock. The impurity in the air is prevented from entering, and the normal use of the carbon monoxide detector is prevented from being influenced.
The utility model relates to a long service life's carbon monoxide apparatus further improves and lies in, back lid rotates to be located through locating component after targetting in place on the procapsid, locating component including set firmly in positioning seat on the procapsid, articulate in the setting element of back lid and scalable install in fixture block on the setting element, be formed with on the positioning seat match in the constant head tank and the intercommunication of setting element in the constant head tank and the confession the first draw-in groove that the fixture block card was established, the both sides of constant head tank are formed with first draw-in groove, be formed with the second draw-in groove on the setting element, second compression spring has set firmly in the second draw-in groove, second compression spring's first end rigid coupling in the tank bottom of second draw-in groove, the fixture block rigid coupling in second compression spring's second end.
The utility model relates to a long service life's carbon monoxide measurement ware's further improvement lies in, still including install in the audible-visual annunciator at procapsid top. The sound and light alarm function is achieved, so that measuring personnel can be reminded in time, and the measuring safety is guaranteed.
The utility model relates to a long service life's carbon monoxide apparatus's further improvement lies in, the surface of procapsid with the surface of back lid all coats and has the waterproof layer. The waterproof operation is realized, and the service life is prolonged.
The utility model relates to a long service life's carbon monoxide apparatus's further improvement lies in, cover after and install length-adjustable's bandage. The carbon monoxide detector is convenient to hang on the neck, is convenient to carry, and has better practicability.
The utility model relates to a long service life's carbon monoxide apparatus further improves and lies in, cover after and be equipped with the louvre, the second blotter with it locates to be equipped with the lid between the back lid the dust screen of louvre department. And meanwhile, the dustproof and heat dissipation effects are achieved.
The utility model relates to a long service life's carbon monoxide apparatus further improves and lies in, keeping away from of backup pad one side of first compression spring has set firmly insulating blotter.
Drawings
FIG. 1 is a schematic front view of a long-life carbon monoxide measuring device according to the present invention.
Fig. 2 is a schematic side view of a long-life carbon monoxide measuring device according to the present invention.
Fig. 3 is a schematic diagram of the internal structure of the middle front case of the present invention.
Fig. 4 is a schematic structural view of the middle and rear covers of the present invention.
Fig. 5 is a schematic structural diagram of the middle positioning assembly of the present invention.
Detailed Description
To facilitate understanding of the present invention, the following description is made with reference to the accompanying drawings and examples.
Referring to fig. 1 to 2, the present invention discloses a carbon monoxide measuring device with long service life, which comprises a housing structure and a measuring part installed in the housing structure; wherein, the shell structure comprises a front shell 1 and a rear cover 2 rotationally connected with the front shell 1, the front of the front shell 1 is provided with an observation port 11, a control button 12 and a switch indicator lamp, the upper end and the lower end of the interior of the front shell 1 are respectively provided with a buffer clamping device 3, the buffer clamping device 3 comprises a first compression spring 31 and a support plate 32 which are vertically arranged, the first end of the first compression spring 31 is fixedly connected with the front shell 1, the second end of the first compression spring 31 is fixedly connected with the support plate 32, a clamping space for clamping a measuring part is formed between the support plates 32 in the two buffer clamping devices 3, the inner walls at two sides of the interior of the front shell 1 are provided with a sliding groove 13 which is vertically arranged, the two ends of the support plate 32 are provided with a sliding part 321 which is slidably arranged in the sliding groove 13, one side of the interior of the front shell 1 facing the, the rear cover 2 is rotatably coupled to the front case 1 by a rotation shaft 4 and is positioned on the front case 1 after being rotated in place. In the embodiment, (1) by arranging the buffer clamping device 3, the first compression spring 31 is used for eliminating or slowing down the external impact force (acting force) applied to the measurement part in the use process, the damage of the external acting force to the measurement part is minimized, the abnormality of the measurement part caused by the external acting force is avoided, meanwhile, the spring force of the first compression spring 31 is used for clamping the measurement parts with various sizes, and the buffer clamping device has good adaptability; (2) the first buffer cushion and the second buffer cushion are arranged and used for protecting the front position and the rear position of the measuring part, and are combined with the buffer clamping device 3 for use, so that the buffer and shock absorption effects are better realized, the service life of the measuring part is prolonged, and the service life of the carbon monoxide measuring device is further prolonged; (3) the sliding part 321 in the support plate 32 is arranged in the sliding groove 13 in a sliding manner, so that the guide and limiting effects are achieved, the support plate 32 is prevented from displacing in the using process, and the influence on the effective clamping of the measuring part is avoided; (4) by rotatably coupling the rear cover 2 to the front case 1, maintenance and replacement of the measurement portion are facilitated, while assembly is facilitated. Specifically, the rear cover 2 is positioned on the front housing 1 through the positioning assembly after rotating in place, the positioning assembly includes a positioning seat 61 fixedly arranged on the front housing 1, a positioning member 62 hinged to the rear cover 2, and a clamping block 63 telescopically mounted on the positioning member 62, a positioning groove 611 matched with the positioning member 62 and a first clamping groove 612 communicated with the positioning groove 611 and used for clamping the clamping block 63 are formed on the positioning seat 61, first clamping grooves 612 are formed on two sides of the positioning groove 611, a second clamping groove 621 is formed on the positioning member 62, a second compression spring 622 is fixedly arranged in the second clamping groove 621, a first end of the second compression spring 622 is fixedly connected to the bottom of the second clamping groove 621, and the clamping block 63 is fixedly connected to a second end of the second compression spring 622; when the front case 1 and the rear cover 2 are connected, the latch 63 is contracted into the second latch groove 621 by applying pressure to the latch 63, and then the positioning member 62 is latched into the positioning groove 611 until the latch 63 is latched into the first latch groove 612 under the action of the spring force of the second compression spring 622, thereby completing the connection between the front case 1 and the rear cover 2.
Further, an air inlet is formed in the side surface of the front shell 1, and an air tap 5 is arranged at the air inlet; specifically, air cock 5 passes through the telescopic link (not shown in the figure) and installs in air inlet department, the inside cavity of telescopic link, and the first end of telescopic link is sealed to be communicated in the air inlet, and air cock 5 is sealed to be installed in the second end of keeping away from the air inlet of telescopic link and is communicated in the telescopic link. In this embodiment, through set up inside hollow telescopic link between air cock 5 and air inlet, can realize measuring remote, the place that personnel can't get into, can avoid the on-the-spot measurement carbon monoxide concentration too high to cause certain potential safety hazard to measuring staff's health. The telescopic link among the prior art is chooseed for use to the telescopic link, its concrete structure the utility model discloses do not do specifically the description.
Further, an audible and visual alarm 7 is mounted on the top of the front case 1. The device has the advantages of playing a sound-light alarm role, timely reminding a measurer, and avoiding the threat of carbon monoxide concentration exceeding the standard to the life health of the measurer.
Furthermore, the rear cover 2 is provided with heat dissipation holes 21, and a dust screen covering the heat dissipation holes 21 is arranged between the second cushion pad and the rear cover 2. In this embodiment, play the effect of heat dissipation cooling through setting up louvre 21, reduce the operational environment temperature of survey part, prolong the life of survey part, and then guarantee that carbon monoxide survey ware has longer life.
The utility model discloses in, air cock 5 is dustproof air cock 5, avoids the measurement process, and impurity in the air gets into, influences the normal operation of survey part.
The utility model discloses in, the surface of procapsid 1 and the surface of back lid 2 all coat and have the waterproof layer, play waterproof operation, further prolong the life of carbon monoxide apparatus.
In the utility model, the back cover 2 is provided with a binding band 8 with adjustable length; through setting up bandage 8 portable, be suitable for different users through the length of adjusting bandage 8 simultaneously.
In the utility model, an insulating buffer pad is fixedly arranged on one side of the supporting plate 32 far away from the first compression spring 31; play insulating cushioning effect through setting up insulating blotter, reduce the influence of external impact to survey the part, prolonged the life of survey part.
The utility model provides a survey part includes carbon monoxide sensor, control circuit board (including the singlechip), AD converter, display and power. The carbon monoxide sensor is connected with the air inlet, the carbon monoxide sensor is connected with the A/D converter, the A/D converter is connected with the control circuit board, and the control circuit board is connected with the display and the audible and visual alarm 7. Specifically, the carbon monoxide sensor detects the content of carbon monoxide in the air, transmits a voltage signal to the A/D converter, converts the voltage signal into a digital signal through the A/D converter, performs digital processing through the control circuit board, displays the concentration of the carbon monoxide in the measured air through the display after the digital processing, and controls the audible and visual alarm 7 to give an audible and visual alarm through the control circuit board when the measured concentration is greater than the warning concentration value.
The utility model relates to a long service life's carbon monoxide apparatus's beneficial effect includes:
1. through setting up buffering clamping device and cooperating first blotter and second blotter, realize the protection to survey the part, to the influence of survey part when reducing the carbon monoxide survey ware and receiving external acting force, prolong the life of survey part, guarantee then that the carbon monoxide survey ware has longer life.
2. The rear cover and the front shell are connected in a rotating mode, positioning between the rear cover and the front shell is achieved through the positioning assembly after the rear cover and the front shell are rotated in place, the structure is simple, and replacement and maintenance of the measuring part are facilitated.
3. The air cock passes through the telescopic link to be installed in air inlet department, through adjusting the length of telescopic link in the use, can realize the detection to remote, personnel can't get into or the higher place of carbon monoxide concentration, has improved the suitability of carbon monoxide apparatus.
The above is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the above preferred embodiments, but the present invention is not limited to the above embodiments, and any skilled person familiar with the art can make some changes or modifications to equivalent embodiments without departing from the technical scope of the present invention, but all the technical matters of the present invention are within the scope of the technical solution of the present invention.
It should be noted that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the range that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention.
Claims (10)
1. A carbon monoxide measuring device having a long service life, comprising a housing structure and a measuring portion installed in the housing structure, characterized in that: the shell structure comprises a front shell and a rear cover which is rotatably connected with the front shell, the front surface of the front shell is provided with an observation port, a control button and a switch indicator lamp, the upper end and the lower end of the interior of the front shell are respectively provided with a buffering clamping device, the buffering clamping device comprises a supporting plate and a first compression spring which is vertically arranged, the first end of the first compression spring is fixedly connected with the front shell, the second end of the first compression spring is fixedly connected with the supporting plate, a clamping space for clamping the measuring part is formed between the supporting plates in the buffering clamping device, vertically arranged sliding grooves are formed on the inner walls of two sides of the interior of the front shell, two ends of the supporting plate are provided with sliding parts which are slidably arranged in the sliding grooves, a first cushion pad is arranged on one side of the interior of the front shell facing the rear cover, and a second cushion pad is arranged, the rear cover is rotatably connected to the front housing through a rotating shaft and is positioned on the front housing after rotating to a certain position.
2. A long-life carbon monoxide measuring device according to claim 1, wherein: an air inlet is formed in the side face of the front shell, and an air faucet is arranged at the air inlet.
3. A long-life carbon monoxide measuring device according to claim 2, wherein: the air faucet pass through the telescopic link install in air inlet department, the inside cavity of telescopic link, the first end of telescopic link sealed communicate in the air inlet, air faucet seal install in keeping away from of telescopic link the second end of air inlet just communicate in the telescopic link.
4. A long-life carbon monoxide measuring device according to claim 2, wherein: the air tap is a dustproof air tap.
5. A long-life carbon monoxide measuring device according to claim 1, wherein: the utility model discloses a positioning assembly, including the procapsid, back lid, positioning assembly, locating piece, locating groove and second compression spring, back lid rotates to be located through locating assembly after targetting in place on the procapsid, locating assembly including set firmly in positioning seat on the procapsid, articulate in the setting element and the scalable installation of back lid in fixture block on the setting element, be formed with on the positioning seat match in the constant head tank of setting element and communicate in the constant head tank just supplies the first draw-in groove that the fixture block card was established, the both sides of constant head tank are formed with first draw-in groove, be formed with the second draw-in groove on the setting element, second compression spring has set firmly in the second draw-in groove, second compression spring's first end rigid coupling in.
6. A long-life carbon monoxide measuring device according to claim 1, wherein: the alarm also comprises an audible and visual alarm arranged at the top of the front shell.
7. A long-life carbon monoxide measuring device according to claim 1, wherein: and waterproof layers are coated on the outer surface of the front shell and the outer surface of the rear cover.
8. A long-life carbon monoxide measuring device according to claim 1, wherein: and the rear cover is provided with a binding belt with adjustable length.
9. A long-life carbon monoxide measuring device according to claim 1, wherein: the rear cover is provided with heat dissipation holes, and a dust screen which is covered at the heat dissipation holes is arranged between the second cushion pad and the rear cover.
10. A long-life carbon monoxide measuring device according to any one of claims 1 to 9, wherein: and an insulating buffer pad is fixedly arranged on one side of the supporting plate, which is far away from the first compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920617643.9U CN210090419U (en) | 2019-04-30 | 2019-04-30 | Long service life's carbon monoxide apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920617643.9U CN210090419U (en) | 2019-04-30 | 2019-04-30 | Long service life's carbon monoxide apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210090419U true CN210090419U (en) | 2020-02-18 |
Family
ID=69476664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920617643.9U Expired - Fee Related CN210090419U (en) | 2019-04-30 | 2019-04-30 | Long service life's carbon monoxide apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210090419U (en) |
-
2019
- 2019-04-30 CN CN201920617643.9U patent/CN210090419U/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: 20200218 |
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| CF01 | Termination of patent right due to non-payment of annual fee |