CN219755951U - Tunnel safety monitoring device - Google Patents
Tunnel safety monitoring device Download PDFInfo
- Publication number
- CN219755951U CN219755951U CN202320338854.5U CN202320338854U CN219755951U CN 219755951 U CN219755951 U CN 219755951U CN 202320338854 U CN202320338854 U CN 202320338854U CN 219755951 U CN219755951 U CN 219755951U
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- rotating rod
- monitoring device
- supporting
- rod
- supporting rod
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000001514 detection method Methods 0.000 claims abstract description 32
- 238000004891 communication Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 11
- 238000010276 construction Methods 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Emergency Alarm Devices (AREA)
Abstract
The utility model provides a tunnel safety monitoring device, which comprises: the detection mechanism is arranged on the moving mechanism through the supporting mechanism; the supporting mechanism comprises a supporting rod arranged on the moving mechanism, a rotating rod hinged on the supporting rod and a first driving piece hinged between the supporting rod and the rotating rod, wherein the rotating rod and the supporting rod form an included angle; the detection mechanism comprises an air inlet channel, an air collecting cavity, an air outlet channel and a detection unit, wherein the air inlet channel, the air collecting cavity and the air outlet channel are formed in the rotating rod, the detection unit is arranged in the air inlet channel, the air collecting blade is arranged in the air collecting cavity, the first driving piece drives the rotating rod to rotate around the hinge point of the supporting rod and the rotating rod, so that the detection unit can monitor different heights, the detection effect of different heights is achieved, the detection comprehensiveness is improved, and the potential safety hazard is reduced.
Description
Technical Field
The utility model belongs to the technical field of tunnel monitoring, and particularly relates to a tunnel safety monitoring device.
Background
Tunnels are buildings that are built underground or under water or in mountains, paved with railways or built on roads for the passage of motor vehicles. The tunnel type tunnel is divided into mountain tunnels, underwater tunnels and urban tunnels according to the positions of the tunnel type tunnel. In the tunnel exploitation or construction process, general constructors can not directly enter the tunnel, because the environment in the tunnel is more complicated, the environment is dark and moist, the air circulation is not smooth, harmful gases (such as carbon monoxide, sulfur dioxide, methane, PM10 hydrogen sulfide and the like) can be generated sometimes, if the constructors trade to enter the tunnel, the risk of death can be caused, and in order to eliminate the potential safety hazard, the monitoring device is needed to detect the environment in the tunnel before the staff enters the tunnel.
However, the existing monitoring device can only detect the air condition in one direction of the monitoring device, so that only one height in the tunnel can be detected, and air in other heights is not detected, so that the detection result is incomplete, and potential safety hazards exist.
Disclosure of Invention
Based on the above, the utility model aims to provide a tunnel safety monitoring device, so as to solve the problems that the existing monitoring device can only detect the air condition in one direction of the monitoring device, and the air at other heights is not detected, so that the detection result is incomplete, and potential safety hazards exist.
The utility model provides the following technical scheme, a tunnel safety monitoring device, comprising: the detection mechanism is arranged on the moving mechanism through the supporting mechanism;
the supporting mechanism comprises a supporting rod arranged on the moving mechanism, a rotating rod hinged on the supporting rod and a first driving piece hinged between the supporting rod and the rotating rod, wherein the rotating rod and the supporting rod form an included angle;
the detection mechanism comprises an air inlet channel, an air collecting cavity, an air outlet channel, a detection unit and an air collecting blade, wherein the air inlet channel, the air collecting cavity and the air outlet channel are sequentially formed in one end of the rotating rod, the detection unit is arranged in the air inlet channel, the air collecting blade is arranged in the air collecting cavity, and the first driving piece drives the rotating rod to rotate around the hinge point of the supporting rod and the rotating rod, so that the detection unit can monitor different heights.
Compared with the prior art, the utility model has the beneficial effects that: the operator drives first driving piece, and first driving piece begins to stretch, contracts, drives the dwang around the bracing piece with the pin joint of dwang rotates, makes the detecting element who installs in the dwang one end of keeping away from the pin joint carry out the motion from top to bottom to detecting element carries out not co-altitude detection, detects for current equipment to a direction, has realized not co-altitude detection's effect, has improved the comprehensiveness of detecting, reduces the potential safety hazard. And through the cooperation of gas collecting blade and gas collecting cavity, make the air around the air inlet channel be inhaled to detecting element department to increased the scope that detects outside air, further improved comprehensiveness, and reliability.
Further, the supporting mechanism further comprises a rotating rod connected with the supporting rod, a connecting rod fixedly arranged on the rotating rod, a first gear connected with one end of the rotating rod, a motor arranged at one end of the supporting rod, a second gear connected with the motor and meshed with the first gear, and the rotating rod is driven to rotate through the motor, so that the detecting unit can monitor two sides of the monitoring device.
Further, the moving mechanism comprises a supporting frame, a plurality of tires arranged on two sides of the supporting frame, and a second driving piece arranged on the supporting frame and used for driving the tires to rotate.
Further, the tire comprises a cylindrical mounting plate, a plurality of anti-skid rods fixedly arranged on one side of the mounting plate at annular intervals, and a fixing ring fixedly arranged on one end of the anti-skid rods away from the mounting plate.
Further, a plurality of cavities are formed in the support frame.
Further, the detection mechanism further comprises a control unit, the control unit is electrically connected with a communication unit, and the communication unit transmits data detected by the detection unit to the terminal.
Furthermore, the opening ends of the air inlet channel and the air outlet channel are detachably provided with protective nets.
Further, one end of the supporting rod is connected with the moving mechanism through a plurality of triangular supporting frames.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a tunnel security monitoring device according to an embodiment of the present utility model;
FIG. 2 is a front view of FIG. 1 provided in accordance with an embodiment of the present utility model;
FIG. 3 is an enlarged cross-sectional view at A in FIG. 2, provided in accordance with an embodiment of the present utility model;
FIG. 4 is an enlarged cross-sectional view of B in FIG. 2 provided by an embodiment of the present utility model;
FIG. 5 is a schematic view of an amplifying mechanism of FIG. 1C according to an embodiment of the present utility model;
fig. 6 is a schematic diagram of a unit connection structure according to an embodiment of the present utility model.
Reference numerals illustrate: 10. a moving mechanism; 11. a support frame; 111. a cavity exists; 12. a tire; 121. a mounting plate; 122. an anti-skid bar; 123. a fixing ring; 20. a support mechanism; 21. a support rod; 22. a rotating lever; 23. a first driving member; 24. a rotating rod; 25. a connecting rod; 26. a first gear; 27. a motor; 28. a second gear; 30 a detection mechanism; 31. an air intake passage; 32. a gas collection cavity; 33. an air outlet channel; 34. a detection unit; 35. a gas collecting blade; 36. a control unit; 37. an alarm unit; 38. a communication unit; 39. and a protective net.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.
In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
As shown in fig. 1, in one embodiment of the present utility model, there is provided a tunnel security monitoring apparatus including a moving mechanism 10, a detecting mechanism 30 mounted on the moving mechanism 10 through a supporting mechanism 20;
as shown in fig. 2, the supporting mechanism 20 includes a supporting rod 21 mounted on the moving mechanism 10, a rotating rod 22 hinged on the supporting rod 21, and a first driving member 23 hinged between the supporting rod 21 and the rotating rod 22, wherein the rotating rod 22 is disposed at an angle with the supporting rod 21;
it should be noted that, two ends of the first driving member 23 are hinged to the rotating rod 22 and the supporting rod 21, respectively, and the first driving member 23 is an electric cylinder, and the electric cylinder drives the rotating rod 22 to rotate by driving the electric cylinder.
As shown in fig. 3, the detecting mechanism 30 includes an air inlet channel 31, an air collecting cavity 32, an air outlet channel 33, a detecting unit 34 disposed in the air inlet channel 31, an air collecting blade 35 disposed in the air collecting cavity 32, and an alarm unit 37 electrically connected to the detecting unit 34, which are sequentially disposed at one end of the rotating rod 22 away from the supporting rod 21, wherein the first driving member 23 drives the rotating rod 22 to rotate around the hinge point of the supporting rod 21 and the rotating rod 22, so that the detecting unit 34 can monitor different heights.
It should be noted that, when detecting harmful gas, because the different gases are different in density and the height areas are different, the operator needs to detect the different heights, drives the first driving member 23, and the first driving member 23 starts to stretch and retract to drive the rotating rod 22 to rotate around the hinge point of the supporting rod 21 and the rotating rod 22, so that the detecting unit 34 installed at one end of the rotating rod 22 detects the different heights, and compared with the existing detection in one direction, the effect of detecting the different heights is realized, the comprehensiveness of detection is improved, and the potential safety hazard is reduced.
As shown in fig. 4, the supporting mechanism 20 further includes a rotating rod 24 connected to the supporting rod 21, a connecting rod 25 fixedly disposed on the rotating rod 24, a first gear 26 connected to one end of the rotating rod 24, a motor 27 mounted at one end of the supporting rod 21, and a second gear 28 connected to the motor 27 and meshed with the first gear 26, and the rotating rod 24 is driven to rotate by the motor 27, so that the detecting unit can monitor two sides of the monitoring device.
It should be noted that, referring to fig. 2, when two sides of the monitoring device need to be detected (when the air condition in the width direction of the tunnel can be understood), the rotating rod 24 and the motor 27 can be started, the motor 27 drives the second gear 28 to rotate, the second gear 28 drives the first gear 26 to rotate, the first gear 26 drives the rotating rod 24 to rotate, and at this moment, the rotating rod 24 drives the connecting rod 25 to rotate around the supporting rod 21, so as to drive the detecting unit 34 mounted on the rotating rod to rotate in the left-right direction, thereby detecting two sides of the monitoring device, and further improving the comprehensiveness of detection.
As shown in fig. 1 and 5, the moving mechanism 10 includes a support frame 11, a plurality of tires 12 disposed on both sides of the support frame 11, and a second driving member mounted on the support frame 11 for driving the tires 12 to rotate. The tire 12 comprises a cylindrical mounting plate 121, a plurality of anti-slip rods 122 fixedly arranged at one side of the mounting plate 121 at annular intervals, and a fixing ring 123 fixedly arranged at one end of the anti-slip rods 122 away from the mounting plate 121. The supporting frame 11 is provided with a plurality of cavities 111.
It is worth noting that, improving the annular interval's of many antiskid 122 setting can increase the frictional force of tire and ground, through the setting that exists cavity 111, when monitoring devices detects the tunnel, exists cavity 111 and can deposit construction tool, makes monitoring devices carry construction tool, lightens working strength.
As shown in fig. 6, the detecting mechanism 30 further includes a control unit 36, and the control unit 36 is electrically connected to a communication unit 38, and the communication unit transmits the data detected by the detecting unit 34 to a terminal.
It should be noted that, when the monitoring device enters the tunnel and the constructor takes the mobile device (mobile phone, tablet, etc.), when the detecting unit 36 detects the harmful gas, the detecting unit 36 sends a signal to the control unit 36, the control unit sends a signal to the communication unit 38, and the communication unit 38 sends a signal to the constructor's mobile device again to remind the constructor.
Referring to fig. 3, in order to prevent clogging of the gas collecting cavity 32, a protection net 36 is detachably mounted to the open ends of the gas inlet channel 31 and the gas outlet channel 33.
Referring to fig. 2, in order to stably mount the support bar 21 on the moving mechanism 10, one end of the support bar 21 is connected to the moving mechanism 10 through a plurality of delta supports 211.
In summary, in the tunnel security monitoring device according to the above embodiment of the present utility model, the first driving member rotates the rotating rod 22, so that the detecting unit 34 installed at one end of the rotating rod 22 detects different heights, and compared with the existing detection in one direction, the tunnel security monitoring device achieves the effect of detecting different heights, improves the detection comprehensiveness, and reduces the potential safety hazard.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. A tunnel security monitoring device, comprising: the detection mechanism is arranged on the moving mechanism through the supporting mechanism;
the supporting mechanism comprises a supporting rod arranged on the moving mechanism, a rotating rod hinged on the supporting rod and a first driving piece hinged between the supporting rod and the rotating rod, wherein the rotating rod and the supporting rod form an included angle;
the detection mechanism comprises an air inlet channel, an air collecting cavity, an air outlet channel, a detection unit and an air collecting blade, wherein the air inlet channel, the air collecting cavity and the air outlet channel are sequentially formed in one end of the rotating rod, the detection unit is arranged in the air inlet channel, the air collecting blade is arranged in the air collecting cavity, and the first driving piece drives the rotating rod to rotate around the hinge point of the supporting rod and the rotating rod, so that the detection unit can monitor different heights.
2. The tunnel safety monitoring device according to claim 1, wherein the supporting mechanism further comprises a rotating rod connected with the supporting rod, a connecting rod fixedly arranged on the rotating rod, a first gear connected with one end of the rotating rod, a motor arranged at one end of the supporting rod, a second gear connected with the motor and meshed with the first gear, and the rotating rod is driven to rotate by the motor, so that the detecting unit can monitor two sides of the monitoring device.
3. The tunnel safety monitoring device according to claim 1, wherein the moving mechanism comprises a support frame, a plurality of tires arranged on two sides of the support frame, and a second driving member mounted on the support frame for driving the tires to rotate.
4. The tunnel safety monitoring device according to claim 3, wherein the tire comprises a cylindrical mounting plate, a plurality of anti-skid bars fixedly arranged on one side of the mounting plate at annular intervals, and a fixing ring fixedly arranged on one end of the plurality of anti-skid bars away from the mounting plate.
5. A tunnel security monitoring device as claimed in claim 3, wherein the support frame is provided with a plurality of cavities.
6. The tunnel security monitoring device of claim 1, wherein the detection mechanism further comprises a control unit electrically connected to a communication unit that transmits data detected by the detection unit to a terminal.
7. The tunnel safety monitoring device according to claim 1, wherein the opening ends of the air inlet channel and the air outlet channel are detachably provided with protective nets.
8. The tunnel safety monitoring device according to claim 1, wherein one end of the support bar is connected to the moving mechanism through a plurality of tripod supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320338854.5U CN219755951U (en) | 2023-02-28 | 2023-02-28 | Tunnel safety monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320338854.5U CN219755951U (en) | 2023-02-28 | 2023-02-28 | Tunnel safety monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219755951U true CN219755951U (en) | 2023-09-26 |
Family
ID=88091215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320338854.5U Active CN219755951U (en) | 2023-02-28 | 2023-02-28 | Tunnel safety monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219755951U (en) |
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2023
- 2023-02-28 CN CN202320338854.5U patent/CN219755951U/en active Active
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