CN212568694U - Combustible gas detector with alarm function - Google Patents
Combustible gas detector with alarm function Download PDFInfo
- Publication number
- CN212568694U CN212568694U CN202021293974.0U CN202021293974U CN212568694U CN 212568694 U CN212568694 U CN 212568694U CN 202021293974 U CN202021293974 U CN 202021293974U CN 212568694 U CN212568694 U CN 212568694U
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- combustible gas
- fixedly connected
- gas detector
- calligraphy
- ball screw
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- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 230000002146 bilateral effect Effects 0.000 claims abstract description 3
- 230000001681 protective effect Effects 0.000 claims description 15
- 230000000007 visual effect Effects 0.000 abstract description 10
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a combustible gas detector with alarming function, which comprises a back plate, backplate front end fixedly connected with returns style of calligraphy bounding wall, return style of calligraphy bounding wall upper end fixedly connected with guard box, it is connected with the ball screw that bilateral symmetry set up to return style of calligraphy bounding wall internal rotation, the ball screw upper end extends toward the guard box in, ball screw upper end fixedly connected with shaft coupling and motor in proper order, ball screw outside swing joint has the sliding seat, the inboard fixedly connected with connecting rod of sliding seat, fixedly connected with combustible gas detector body between connecting rod and another connecting rod, return style of calligraphy bounding wall left and right sides both ends inboard and all set up the sliding tray that the equidistance distributes. This combustible gas detector with alarming function, the scope of the detection of effective expansion, the work precision is higher, reduces the vibrations that the motor during operation produced, and stability is stronger, when detecting combustible gas, directly sends audible and visual alarm, improves the security of using.
Description
Technical Field
The utility model relates to a detector equipment technical field specifically is a combustible gas detector with alarming function.
Background
The combustible gas is a substance which can be ignited and is in a gas state at normal temperature and normal pressure, and the combustible gas is mixed in a corresponding combustion-supporting medium according to a certain proportion and can cause combustion or explosion under the action of an ignition source.
In the environment with combustible gas, there is explosive danger, in order to improve the security, combustible gas detector's use is indispensable, but current combustible gas detector exists and can only monitor combustible gas, then feeds back to the backstage, can not directly send out the police dispatch newspaper, and the security is low, and the fixed position of detection point, and the detection result rate of accuracy is low to the inconvenient shortcoming of detector installation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a combustible gas detector with alarming function to propose in solving above-mentioned background art and can not directly send out the police dispatch newspaper, and the fixed problem in probing point position.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combustible gas detector with alarming function, includes the backplate, backplate front end fixedly connected with returns style of calligraphy bounding wall, return style of calligraphy bounding wall upper end fixedly connected with guard box, it has the ball screw that bilateral symmetry set up to return style of calligraphy bounding wall internal rotation, the ball screw upper end extends toward the guard box in, ball screw upper end fixedly connected with shaft coupling and motor in proper order, ball screw outside swing joint has the sliding seat, the inboard fixedly connected with connecting rod of sliding seat, fixedly connected with combustible gas detector body between connecting rod and another connecting rod, guard box upper end fixedly connected with audible-visual annunciator, return style of calligraphy bounding wall and control both ends inboard and all set up the sliding tray that the equidistance distributes, the front side is seted up and is equipped with the spacing groove in the sliding tray.
Preferably, the limiting groove is internally and sequentially and fixedly connected with a limiting spring and a limiting block from inside to outside, a cross rod is connected between the sliding groove and the other corresponding sliding groove in a sliding manner, and the front end of the cross rod is connected with the limiting block in a clamping manner.
Preferably, the upper end of the protection box is provided with an upper threading hole, the upper end of the square-shaped enclosing plate is provided with a lower threading hole, the upper end of the combustible gas detector body is connected with one end of an electric wire, the other end of the electric wire sequentially penetrates through the lower threading hole and the upper threading hole to be connected with the audible and visual alarm, and the front end of the back in the protection box is fixedly connected with a cooling fan.
Preferably, square through grooves are formed in the left end and the right end of the square-shaped enclosing plate, filter screens are fixedly connected into the square through grooves, and the width and the height of each square through groove are respectively greater than half of the width and the height of the square-shaped enclosing plate.
Preferably, the rear end of the back plate is provided with grooves distributed at equal intervals, elastic blocks are fixedly connected in the grooves, and the width of each elastic block is greater than the depth of each groove.
Preferably, the radiating holes are formed in the front end of the protective box and distributed equidistantly, and the mounting holes are formed in the left end and the right end of the back plate and distributed equidistantly.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the combustible gas detector with the alarm function, the detection point position of the combustible gas detector body can be conveniently adjusted through the design of the ball screw, the detection range is effectively expanded, the working precision is higher, and the safety is higher;
2. the combustible gas detector with the alarm function is convenient for installation of the combustible gas alarm body through the design of the back plate and the installation hole, and the additionally arranged groove and the elastic block reduce vibration generated when the motor works, so that the combustible gas detector is higher in stability and lower in noise;
3. this combustible gas detector with alarming function, through audible-visual annunciator's design, when detecting combustible gas, directly send audible-visual annunciator, improve the security of using, and the horizontal pole of addding shelters from combustible gas detector body the place ahead, avoids causing combustible gas detector body to damage.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic view of the top view structure of the present invention.
In the figure: 1. a back plate; 2. a square-shaped coaming; 3. a protective box; 4. a ball screw; 5. a coupling; 6. a motor; 7. a sliding seat; 8. a connecting rod; 9. a combustible gas detector body; 10. an audible and visual alarm; 11. a sliding groove; 12. a limiting groove; 13. a limiting spring; 14. a limiting block; 15. a cross bar; 16. threading holes are formed; 17. a threading hole is formed; 18. an electric wire; 19. a heat radiation fan; 20. a square through groove; 21. a filter screen; 22. a groove; 23. an elastic block; 24. heat dissipation holes; 25. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a combustible gas detector with an alarm function comprises a back plate 1, a square-shaped coaming 2, a protective box 3, a ball screw 4, a coupler 5, a motor 6, a sliding seat 7, a connecting rod 8, a combustible gas detector body 9, an audible and visual alarm 10, a sliding groove 11, a limiting groove 12, a limiting spring 13, a limiting block 14, a cross rod 15, an upper threading hole 16, a lower threading hole 17, an electric wire 18, a radiating fan 19, a square through groove 20, a filter screen 21, a groove 22, an elastic block 23, a radiating hole 24 and a mounting hole 25, wherein the front end of the back plate 1 is fixedly connected with the square-shaped coaming 2, the upper end of the square-shaped coaming 2 is fixedly connected with the protective box 3, the ball screw 4 is rotationally connected with the ball screw 4 which is symmetrically arranged left and right, the upper end of the ball screw 4 extends into the protective box 3, the upper end of the ball screw 4 is fixedly connected with the coupler, the inner side of the sliding seat 7 is fixedly connected with a connecting rod 8, a combustible gas detector body 9 is fixedly connected between the connecting rod 8 and the other connecting rod 8, the upper end of the protective box 3 is fixedly connected with an audible and visual alarm 10, the inner sides of the left end and the right end of the square-shaped enclosing plate 2 are respectively provided with a sliding groove 11 which are distributed at equal intervals, the front side in the sliding groove 11 is provided with a limiting groove 12, the combustible gas detector body 9 is electrically connected with the audible and visual alarm 10, the combustible gas detector body 9 is ND-T100 in model, the audible and visual alarm 10 is LTE-1101 in model, and the installation mode and the circuit connection are not described in detail herein;
furthermore, a limiting spring 13 and a limiting block 14 are fixedly connected in the limiting groove 12 from inside to outside in sequence, a cross rod 15 is connected between the sliding groove 11 and the other corresponding sliding groove 11 in a sliding manner, and the front end of the cross rod 15 is connected with the limiting block 14 in a clamping manner, so that the cross rod 15 can be conveniently disassembled and assembled, and the front of the combustible gas detector body 9 can be protected;
furthermore, an upper threading hole 16 is formed in the upper end of the protection box 3, a lower threading hole 17 is formed in the upper end of the square-shaped enclosing plate 2, the upper end of the combustible gas detector body 9 is connected with one end of an electric wire 18, the other end of the electric wire 18 sequentially penetrates through the lower threading hole 17 and the upper threading hole 16 to be connected with the audible and visual alarm 10, and a cooling fan 19 is fixedly connected to the front end of the back in the protection box 3, so that the smoothness of a circuit is ensured, and the cooling effect in the protection box 3 is improved;
furthermore, square through grooves 20 are formed in the left end and the right end of the square-shaped enclosing plate 2, a filter screen 21 is fixedly connected into each square through groove 20, the width and the height of each square through groove 20 are respectively greater than half of the width and the height of the square-shaped enclosing plate 2, and therefore gas in the surrounding environment can conveniently enter the square-shaped enclosing plate 2;
furthermore, the rear end of the back plate 1 is provided with grooves 22 which are distributed at equal intervals, elastic blocks 23 are fixedly connected in the grooves 22, the width of each elastic block 23 is larger than the depth of each groove 22, and the damping effect and the stability of the back plate 1 are improved;
further, the radiating holes 24 that the equidistance distributes are seted up to protective housing 3 front end, and the mounting hole 25 that the equidistance distributes is all seted up at both ends about backplate 1, and radiating holes 24 ensure that the steam in protective housing 3 can outwards disperse, and the mounting hole 25 is convenient for backplate 1's installation.
The working principle is as follows: firstly, the backboard 1 is fixed on the wall surface through the mounting hole 25, the elastic block 23 at the rear end of the backboard 1 is supported between the backboard 1 and the wall surface, the limit block 14 is pressed inwards, then the cross rod 15 is pushed into the rear end of the sliding groove 11, the limit block 14 is loosened, the limit block 14 is pushed outwards under the action of the rebounding force of the limit spring 13, the limit block 14 is connected with the cross rod 15 in a clamping way to protect the front end surface of the square-shaped coaming 2, then the heat radiation fan 19, the combustible gas detector body 9 and the motor 6 are opened, the motor 6 drives the coupler 5 and the ball screw 4 to rotate, the sliding seat 7 at the outer side of the ball screw 4 converts the rotary motion into the linear motion to drive the sliding seat 7 to do the linear reciprocating motion, the connecting rod 8 at the inner side of the sliding seat 7 and the combustible gas detector body 9 synchronously move up and down, thereby detecting different positions, the heat radiation fan 19 discharges the hot, and when the combustible gas detector body 9 detects combustible gas, the combustible gas detector body 9 feeds the result back to an external control system, and controls the audible and visual alarm 10 to start to send out audible and visual alarm.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a combustible gas detector with alarming function, includes the backplate, its characterized in that: the utility model discloses a combustible gas detector, including backplate, character form bounding wall, ball screw, coupling, motor, protective housing, back style of calligraphy bounding wall, backplate front end fixedly connected with returns style of calligraphy bounding wall upper end fixedly connected with protective housing, it is connected with the ball screw that bilateral symmetry set up to return style of calligraphy bounding wall internal rotation, the ball screw upper end extends toward the protective housing in, ball screw upper end fixedly connected with shaft coupling and motor in proper order, ball screw outside swing joint has the sliding seat, the inboard fixedly connected with connecting rod of sliding seat, fixedly connected with combustible gas detector body between connecting rod and another connecting rod, protective housing upper end fixedly connected with audible-visual annunciator, the sliding tray that the equidistance distributes is all seted up to back style of calligraphy.
2. The combustible gas detector with the alarm function according to claim 1, wherein: spacing spring and stopper of fixedly connected with in proper order from inside to outside in the spacing inslot, sliding connection has the horizontal pole between sliding tray and another corresponding sliding tray, the horizontal pole front end is connected with the stopper block.
3. The combustible gas detector with the alarm function according to claim 1, wherein: the utility model discloses a combustible gas detector, including protective box, return style of calligraphy bounding wall, audible-visual annunciator, back front end fixedly connected with radiator fan, protective box has seted up the through wires hole on the upper end, the through wires hole has been seted up down to return style of calligraphy bounding wall upper end, combustible gas detector body upper end links to each other with the one end of electric wire, the other end of electric wire passes through the through wires hole down in proper order and goes up the through wires hole and link to each other.
4. The combustible gas detector with the alarm function according to claim 1, wherein: square through grooves are formed in the left end and the right end of the square-shaped enclosing plate, a filter screen is fixedly connected in each square through groove, and the width and the height of each square through groove are respectively greater than half of the width and the height of the square-shaped enclosing plate.
5. The combustible gas detector with the alarm function according to claim 1, wherein: the backplate rear end is seted up the recess that the equidistance distributes, the fixed connection has the elasticity piece in the recess, the width of elasticity piece is greater than the degree of depth of recess.
6. The combustible gas detector with the alarm function according to claim 1, wherein: the louvre that the equidistance distributes is seted up to the protective housing front end, the mounting hole that the equidistance distributes is all seted up at both ends about the backplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021293974.0U CN212568694U (en) | 2020-07-06 | 2020-07-06 | Combustible gas detector with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021293974.0U CN212568694U (en) | 2020-07-06 | 2020-07-06 | Combustible gas detector with alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212568694U true CN212568694U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021293974.0U Expired - Fee Related CN212568694U (en) | 2020-07-06 | 2020-07-06 | Combustible gas detector with alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212568694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447620A (en) * | 2021-07-26 | 2021-09-28 | 江苏科华智能控制设备有限公司 | Toxic gas concentration detector |
-
2020
- 2020-07-06 CN CN202021293974.0U patent/CN212568694U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447620A (en) * | 2021-07-26 | 2021-09-28 | 江苏科华智能控制设备有限公司 | Toxic gas concentration detector |
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| 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: 20210219 |