CN210686063U - Tunnel construction safety early warning device - Google Patents
Tunnel construction safety early warning device Download PDFInfo
- Publication number
- CN210686063U CN210686063U CN201921834039.8U CN201921834039U CN210686063U CN 210686063 U CN210686063 U CN 210686063U CN 201921834039 U CN201921834039 U CN 201921834039U CN 210686063 U CN210686063 U CN 210686063U
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- box body
- fixedly connected
- early warning
- tunnel
- box
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Abstract
The utility model relates to a safety early warning device for tunnel construction, which comprises a base, wherein the bottom side of the base is symmetrically connected with supporting plates, a fixed tube is fixedly connected with the middle part of the top side of the base, a threaded rod is connected with the inside of the fixed tube, the top end of the threaded rod is fixedly connected with an early warning box which comprises a first box body and a second box body, the top side of the first box body is fixedly connected with the second box body, the front side of the first box body is provided with an air inlet in a penetrating way, strip-shaped plates are arranged between the inner walls of the air inlets at equal intervals, grooves are dug at the top side of the second box body, recess right side is equipped with the alarm lamp, and the workman of deeper enough reminds the early warning to the workman of the shallower department in tunnel, and the practicality improves greatly, can detect the numerical value of the dust granule in the tunnel, and toxic gas detector can sense the content of toxic gas in the air, prevents that the too big whole device that leads to of wind-force in the tunnel from taking place to rock unstable the condition and taking place.
Description
Technical Field
The utility model relates to a tunnel construction safety precaution device belongs to safety precaution technical field.
Background
When the tunnel is constructed, the tunnel early warning device can be installed, the existing tunnel early warning device cannot timely detect out hidden dangers, meanwhile, if the early warning device is moved in the tunnel to detect, the influence can be caused on the work of a construction site, the firmness of the early warning device is relatively crude, and therefore, the tunnel construction safety early warning device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves overcomes current defect, provides tunnel construction safety precaution device, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
the tunnel construction safety early warning device comprises a base, wherein a supporting plate is symmetrically connected to the bottom side of the base, a fixed pipe is fixedly connected to the middle of the top side of the base, a threaded rod is connected to the inside of the fixed pipe, an early warning box is fixedly connected to the top end of the threaded rod, the early warning box comprises a first box body and a second box body, the top side of the first box body is fixedly connected with the second box body, air inlets are arranged on the front side of the first box body in a penetrating manner, strip-shaped plates are arranged between the inner walls of the air inlets at equal intervals, grooves are formed in the top side of the second box body, an alarm lamp is arranged on the right side of each groove, the bottom side of each alarm lamp is fixedly connected with the second box body, a connecting rod is arranged inside each groove, an alarm board is fixedly connected to the, and a toxic gas detector is arranged on the right side of the dust sensor.
Further, the top side of the supporting plate is symmetrically provided with threaded holes in a through mode, the supporting plate is movably connected with fixing bolts through the threaded holes, and conical heads are fixedly connected to the bottom ends of the fixing bolts.
Further, the air inlet outside fixedly connected with keeps off the bounding wall, be equipped with the screw thread recess on the fixed intraductal wall, fixed pipe passes through screw thread recess and threaded rod threaded connection.
Further, the servo motor output shaft stretches into the left side of the inside through connection rod of the groove, just the left side of the inner wall of the groove is fixedly connected with the servo motor output shaft through a bearing in a sleeved mode, the right side of the servo motor is provided with a storage battery, and the servo motor and an alarm lamp are connected with the storage battery through a lead.
Furthermore, the rear side of the groove penetrates through the rear side of the second box body, a protective net is fixedly connected between the inner walls of the first box bodies, and the protective net is located on the front side of the dust sensor and the toxic gas detector.
Furthermore, a display screen is arranged on the front side of the second box body and is respectively connected with the dust sensor and the toxic gas detector through wires.
The utility model discloses beneficial effect:
1. by arranging the servo motor, the servo motor is of a type of MINAS-N6, early warning devices are arranged at different positions of the tunnel, when danger occurs and numerical values of a sensor and detection equipment at a deeper observation position of a worker are changed, the servo motor is started, an output shaft of the servo motor rotates the warning board to stand up, and meanwhile, an alarm lamp is lightened, so that the warning device can remind and early warn workers at a shallower position of the tunnel, and the practicability is greatly improved;
2. by arranging the dust sensor, the numerical value of dust particles in the tunnel can be detected, and when the local collapse occurs, the dust sensor can sense the increase of the dust particles, so that the occurrence of accidents in front of workers is effectively reminded;
3. by arranging the toxic gas detector, when toxic gas generated in the tunnel leaks, the toxic gas detector arranged in the first box body can sense the content of the toxic gas in the air, and workers can timely exit the tunnel to take refuge by observing the change of the value on the toxic gas detector;
4. through setting up fixing bolt and conical head, can place the integrated device subaerial back, utilize fixing bolt to consolidate the installation to ground to make conical head insert ground, prevent that the too big integrated device that leads to of wind-force in the tunnel from taking place to rock unstable the condition and taking place.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is the utility model discloses tunnel construction safety precaution device elevation.
Fig. 2 is the utility model discloses tunnel construction safety precaution device's first box and second box outward appearance structure sketch map.
Fig. 3 is the utility model discloses tunnel construction safety precaution device's second box section structure sketch map.
Fig. 4 is the utility model discloses tunnel construction safety precaution device's first box inner structure sketch map.
Reference numbers in the figures: 1. a base; 2. a support plate; 3. a fixed tube; 4. a threaded rod; 5. an early warning box; 6. a first case; 7. a second case; 8. an air inlet; 9. a strip plate; 10. a groove; 11. an alarm lamp; 12. a connecting rod; 13. a warning board; 14. a servo motor; 15. a dust sensor; 16. a toxic gas detector; 17. fixing the bolt; 18. a conical head; 19. a baffle plate; 20. a protective net; 21. a display screen.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example one
As shown in fig. 1-4, the tunnel construction safety early warning device comprises a base 1, wherein a support plate 2 is symmetrically connected to the bottom side of the base 1, a fixed pipe 3 is fixedly connected to the middle of the top side of the base 1, a threaded rod 4 is connected to the inside of the fixed pipe 3, an early warning box 5 is fixedly connected to the top end of the threaded rod 4, the early warning box 5 comprises a first box body 6 and a second box body 7, the top side of the first box body 6 is fixedly connected to the second box body 7, an air inlet 8 is arranged on the front side of the first box body 6 in a penetrating manner, strip-shaped plates 9 are arranged between the inner walls of the air inlet 8 at equal intervals, a groove 10 is dug on the top side of the second box body 7, an alarm lamp 11 is arranged on the right side of the groove 10, the bottom side of the alarm lamp 11 is fixedly connected, the bottom of the inner cavity of the second box body 7 is fixedly connected with a servo motor 14, the servo motor 14 is provided with a model of MINAS-N6, early warning devices are arranged at different positions of the tunnel, when danger occurs and numerical values of a sensor and detection equipment at the observation position of a deeper worker are changed, the servo motor 14 is started, an output shaft of the servo motor 14 rotates and stands up a warning board 13, meanwhile, a warning lamp 11 is lightened, the warning and early warning can be reminded and early warned for the worker at the shallower position of the tunnel, the practicability is greatly improved, a dust sensor 15 is fixedly connected to the rear side of the inner wall of the first box body 6, the numerical values of dust particles in the tunnel can be detected by arranging the dust sensor 15, when the local collapse condition occurs, the dust sensor 15 can sense the increase of the dust particles, and therefore the occurrence of accidents in front of the worker can be effectively reminded, dust sensor 15 right side is equipped with toxic gas detector 16, and through being provided with toxic gas detector 16, when the toxic gas that produces in the tunnel leaked, the content of toxic gas in the air can be sensed to the toxic gas detector 16 of first box 6 internally mounted, and the staff can be through observing the change of the number on the toxic gas detector 16, comes timely to withdraw from the tunnel and takes refuge.
In this embodiment, 2 top sides of backup pad symmetry link up and are equipped with the screw hole, backup pad 2 has fixing bolt 17 through screw hole swing joint, the equal fixedly connected with conical head 18 in fixing bolt 17 bottom can place the integrated device subaerial back through setting up fixing bolt 17 and conical head 18, utilizes fixing bolt 17 to consolidate the installation to ground to make conical head 18 insert ground, prevent that the too big integrated device that leads to of wind-force in the tunnel from taking place to rock unstable condition and taking place.
In this embodiment, 8 outside fixedly connected with of air inlet keep off bounding wall 19, be equipped with thread groove on the fixed 3 inner walls of pipe, fixed pipe 3 passes through thread groove and 4 threaded connection of threaded rod, keeps off bounding wall 19 through setting up, can be effectual concentrated absorb the air, can prevent simultaneously that the water of leaking from the air inlet 8 gets into the condition of meeting water short-circuit fault in the tunnel in, avoided detecting instrument to take place.
In this embodiment, 14 output shafts of servo motor stretch into the inside through connection pole 12 left side of recess 10, just recess 10 inner wall left side is cup jointed fixedly through bearing and 14 output shafts of servo motor, 14 right sides of servo motor are equipped with the battery, servo motor 14 passes through the wire with alarm lamp 11 and is connected with the battery.
In this embodiment, recess 10 rear side runs through second box 7 rear side, fixedly connected with protection network 20 between the 6 inner walls of first box, protection network 20 is located dust sensor 15, toxic gas detector 16 front sides, through setting up protection network 20, can avoid the tunnel environment in the rubble splash to cause the damage to the detecting instrument in the first box 6, has improved the security in the whole use greatly.
Example two
As shown in fig. 2, second box 7 front side is equipped with display screen 21, and shown display screen 21 passes through the wire and is connected with dust sensor 15, toxic gas detector 16 respectively, through setting up display screen 21, can follow the audio-visual data value that dust sensor 15, toxic gas detector 16 detected in the second box 7 outside, has improved the convenience of observing data greatly.
When the utility model is used, the whole device is placed on the ground, and then the ground is reinforced and installed by the fixing bolt 17, so that the conical head 18 is inserted into the ground, the value of the dust particles in the tunnel can be detected by the dust sensor 15, when the local collapse occurs, the dust sensor 15 can sense the increase of the dust particles, the toxic gas detector 16 can sense the content of the toxic gas in the air when the toxic gas generated in the tunnel leaks, the toxic gas detector 16 arranged in the first box 6 can sense the content of the toxic gas in the air, the worker can observe the change of the value on the toxic gas detector 16, when danger occurs, the numerical value of the sensor and the detecting equipment at the observation position of deeper workers is changed, the servo motor 14 is started, the output shaft of the servo motor 14 rotates the warning board 13 to stand up, and the alarm lamp 11 lights up, can remind the early warning to the workman of the shallow department in tunnel.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The tunnel construction safety early warning device comprises a base (1) and is characterized in that a supporting plate (2) is symmetrically connected to the bottom side of the base (1), a fixed pipe (3) is fixedly connected to the middle of the top side of the base (1), a threaded rod (4) is connected to the inside of the fixed pipe (3), an early warning box (5) is fixedly connected to the top end of the threaded rod (4), the early warning box (5) comprises a first box body (6) and a second box body (7), the top side of the first box body (6) is fixedly connected with the second box body (7), air inlets (8) are arranged on the front side of the first box body (6) in a penetrating mode, strip-shaped plates (9) are arranged between the inner walls of the air inlets (8) at equal intervals, grooves (10) are formed in the top side of the second box body (7), alarm lamps (11) are arranged on the right sides of the grooves (10), the utility model discloses a gas detector, including recess (10), connecting rod (12) rear end fixedly connected with warning sign (13), second box (7) inner chamber bottom fixedly connected with servo motor (14), first box (6) inner wall rear side fixedly connected with dust sensor (15), dust sensor (15) right side is equipped with toxic gas detector (16).
2. The tunnel construction safety precaution device of claim 1, characterized in that: the supporting plate is characterized in that threaded holes are symmetrically formed in the top side of the supporting plate (2) in a penetrating mode, the supporting plate (2) is movably connected with a fixing bolt (17) through the threaded holes, and conical heads (18) are fixedly connected to the bottom end of the fixing bolt (17).
3. The tunnel construction safety precaution device of claim 1, characterized in that: air inlet (8) outside fixedly connected with keeps off bounding wall (19), be equipped with the screw thread recess on fixed pipe (3) inner wall, fixed pipe (3) are through screw thread recess and threaded rod (4) threaded connection.
4. The tunnel construction safety precaution device of claim 1, characterized in that: servo motor (14) output shaft stretches into inside through connection pole (12) left side in recess (10), just recess (10) inner wall left side is cup jointed fixedly through bearing and servo motor (14) output shaft, servo motor (14) right side is equipped with the battery, servo motor (14) pass through the wire with alarm lamp (11) and are connected with the battery.
5. The tunnel construction safety precaution device of claim 1, characterized in that: the rear side of the groove (10) penetrates through the rear side of the second box body (7), a protective net (20) is fixedly connected between the inner walls of the first box body (6), and the protective net (20) is located on the front side of the dust sensor (15) and the toxic gas detector (16).
6. The tunnel construction safety precaution device of claim 1, characterized in that: the front side of the second box body (7) is provided with a display screen (21), and the display screen (21) is respectively connected with the dust sensor (15) and the toxic gas detector (16) through leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921834039.8U CN210686063U (en) | 2019-10-29 | 2019-10-29 | Tunnel construction safety early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921834039.8U CN210686063U (en) | 2019-10-29 | 2019-10-29 | Tunnel construction safety early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210686063U true CN210686063U (en) | 2020-06-05 |
Family
ID=70899615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921834039.8U Expired - Fee Related CN210686063U (en) | 2019-10-29 | 2019-10-29 | Tunnel construction safety early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210686063U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482722A (en) * | 2021-07-14 | 2021-10-08 | 李芹 | Non-coal mine safety production risk prediction early warning platform |
| CN116935585A (en) * | 2023-09-19 | 2023-10-24 | 邹城美安系统集成有限公司 | Early warning device for building security protection |
-
2019
- 2019-10-29 CN CN201921834039.8U patent/CN210686063U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482722A (en) * | 2021-07-14 | 2021-10-08 | 李芹 | Non-coal mine safety production risk prediction early warning platform |
| CN116935585A (en) * | 2023-09-19 | 2023-10-24 | 邹城美安系统集成有限公司 | Early warning device for building security protection |
| CN116935585B (en) * | 2023-09-19 | 2023-12-01 | 邹城美安系统集成有限公司 | Early warning device for building security protection |
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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: 20200605 Termination date: 20201029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |