CN218479840U - Multifunctional alarm device for subway tunnel construction - Google Patents
Multifunctional alarm device for subway tunnel construction Download PDFInfo
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- CN218479840U CN218479840U CN202222911439.2U CN202222911439U CN218479840U CN 218479840 U CN218479840 U CN 218479840U CN 202222911439 U CN202222911439 U CN 202222911439U CN 218479840 U CN218479840 U CN 218479840U
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- tunnel construction
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Abstract
The utility model discloses a multi-functional alarm device for subway tunnel construction, including the install bin, the left side fixedly connected with servo motor of install bin inner chamber, servo motor's output fixedly connected with threaded rod, the right side of threaded rod is passed through the bearing with the right side of install bin inner chamber and is rotated and be connected. The utility model discloses a set up oxygen concentration sensor and temperature sensor, can detect the inside oxygen concentration and the temperature in tunnel, through setting up PLC controller and siren, can remind constructor when unusual appearing in inside oxygen concentration and the temperature in tunnel, through setting up servo motor, the threaded rod, thread bush and push rod, can drive the protective housing and remove, and then control and remove to drive oxygen concentration sensor and temperature sensor, control the direction and circulate and detect in the tunnel, through setting up above structure, possess the advantage that can circulate and detect to the different positions in the tunnel.
Description
Technical Field
The utility model relates to a subway tunnel construction technical field specifically is a multi-functional alarm device for subway tunnel construction.
Background
The subway tunnel construction not only needs to overcome various technical problems, but also has various potential safety hazards, and the tunnel is characterized in that the longitudinal length is from several meters to dozens of kilometers, the section ratio is smaller, the height is generally 5-6 m, the width is 5-dozens of meters, and the tunnel construction needs to be safe, so an alarm device for tunnel construction needs to be used;
through retrieval, the Chinese patent network discloses a multifunctional alarm device for subway tunnel construction, wherein the publication number is CN209373765U, the alarm device is installed in a subway tunnel, an oxygen concentration detection device in a shell of the alarm device detects the oxygen concentration of air collected by an air collection assembly, the result is converted into an electric signal and transmitted to a control system, when the oxygen concentration is less than a set value, the control system opens a buzzer to give an alarm to remind constructors to take corresponding measures in time, the construction is prevented from being continued again, and safety accidents are prevented.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, the utility model aims to provide a multi-functional alarm device for subway tunnel construction possesses the advantage that can circulate the detection to the different positions in the tunnel, has solved the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional alarm device for subway tunnel construction, includes the install bin, the left side fixedly connected with servo motor of install bin inner chamber, servo motor's output fixedly connected with threaded rod, the right side of threaded rod is passed through the bearing with the right side of install bin inner chamber and is rotated and be connected, the surface threaded connection of threaded rod has the thread bush, the bottom fixedly connected with push rod of thread bush, the bottom fixedly connected with protecting box of push rod, the left side of protecting box is provided with dust absorption mechanism, the top fixedly connected with PLC controller on protecting box inner chamber right side, the right side fixedly connected with siren of protecting box, the right side of protecting box bottom has oxygen concentration sensor and temperature sensor from a left side to the right side fixed mounting in proper order.
Preferably, dust absorption mechanism includes the dust absorption fan, backup pad fixed connection is passed through with the left side of guard box to the dust absorption fan, the left bottom fixedly connected with suction hood of guard box, the bottom intercommunication of dust absorption fan has the dust absorption pipe, the bottom of dust absorption pipe and the top intercommunication of suction hood, the right side intercommunication of dust absorption fan has the dust exhaust pipe, the right side and the left top intercommunication of guard box of dust exhaust pipe.
Preferably, the top of the threaded sleeve is fixedly connected with a sliding block, the top of the inner cavity of the installation box is provided with a sliding groove matched with the sliding block for use, and the outer surface of the sliding block is connected with the inner surface of the sliding groove in a sliding mode.
Preferably, the left side fixedly connected with filter screen of protection incasement surface, the logical groove that cooperation push rod used is seted up to the bottom of install bin.
Preferably, the front and back positions at the tops of the left side and the right side of the installation box are fixedly connected with installation plates, and installation holes are formed in the tops of the installation plates.
Preferably, the right side fixedly connected with battery box of protection box inner chamber bottom, and the inner chamber of battery box is provided with the battery.
Preferably, the left side of guard box bottom portion intercommunication has row material pipe, and the mouth of pipe department of arranging the material pipe is provided with the solenoid valve.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up oxygen concentration sensor and temperature sensor, can detect the inside oxygen concentration and the temperature in tunnel, through setting up PLC controller and siren, can remind constructor when the abnormality appears in the inside oxygen concentration and the temperature in tunnel, through setting up servo motor, the threaded rod, thread bush and push rod, can drive the protective housing and remove, and then control and remove about drive oxygen concentration sensor and the temperature sensor, control the direction and circulate the detection about in the tunnel, through setting up above structure, possess the advantage that can circulate the detection to the different positions in the tunnel.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is a sectional view of the structure of the protective box of the present invention;
fig. 4 is a partial enlarged view of a portion a in the structure diagram 1 of the present invention.
In the figure: 1. installing a box; 2. a servo motor; 3. a threaded rod; 4. a threaded sleeve; 5. a push rod; 6. a protective box; 7. a dust suction mechanism; 71. a dust collection fan; 72. a dust hood; 73. a dust collection pipe; 74. a dust exhaust pipe; 8. a PLC controller; 9. an alarm; 10. an oxygen concentration sensor; 11. a temperature sensor; 12. a slider; 13. a chute; 14. a filter screen; 15. a through groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1-4, a multi-functional warning device for subway tunnel construction, including install bin 1, the left side fixedly connected with servo motor 2 of the 1 inner chamber of install bin, servo motor 2's output fixedly connected with threaded rod 3, the right side of threaded rod 3 is connected through the bearing rotation with the right side of the 1 inner chamber of install bin, the surface threaded connection of threaded rod 3 has thread bush 4, the bottom fixedly connected with push rod 5 of thread bush 4, the bottom fixedly connected with guard box 6 of push rod 5, the left side of guard box 6 is provided with dust absorption mechanism 7, the top fixedly connected with PLC controller 8 on guard box 6 inner chamber right side, the right side fixedly connected with siren 9 of guard box 6, the right side of guard box 6 bottom has oxygen concentration sensor 10 and temperature sensor 11 from a left side to right side in proper order fixed mounting, through setting up oxygen concentration sensor 10 and temperature sensor 11, can detect the oxygen concentration and the temperature inside the tunnel, through setting up PLC controller 8 and siren 9, can carry out the warning to the constructor when the oxygen concentration and temperature appearance are unusual in the tunnel, through setting up servo motor 2, threaded rod 3, thread bush 4 and temperature sensor 5, and then can drive oxygen concentration and alarm 6, it carries out the detection to control the more than the advantage of the circulation of the tunnel, it carries out the detection to carry out the more than the advantages of the inner loop to the structure, it sets up to control.
Specifically, the dust suction mechanism 7 includes a dust suction fan 71, the dust suction fan 71 is fixedly connected with the left side of the protection box 6 through a support plate, a dust suction cover 72 is fixedly connected with the left bottom of the protection box 6, a dust suction pipe 73 is communicated with the bottom of the dust suction fan 71, the bottom of the dust suction pipe 73 is communicated with the top of the dust suction cover 72, a dust exhaust pipe 74 is communicated with the right side of the dust suction fan 71, the right side of the dust exhaust pipe 74 is communicated with the left top of the protection box 6, and by arranging the dust suction fan 71, the dust suction pipe 73, the dust suction cover 72 and the dust exhaust pipe 74, dust in a tunnel can be absorbed, and dust removal is performed on the inside of the tunnel.
Specifically, the top fixedly connected with slider 12 of thread bush 4, the spout 13 that cooperation slider 12 used is seted up at the top of 1 inner chamber of install bin, and the effect of direction can be played to the removal of thread bush 4 through setting up slider 12 and spout 13 to the surface of slider 12 and the internal surface sliding connection of spout 13, also carries on spacingly to the removal of thread bush 4 simultaneously.
Specifically, the filter screen 14 is fixedly connected with on the left side of the internal surface of protective housing 6, and logical groove 15 that cooperation push rod 5 used is seted up to the bottom of install bin 1, through setting up filter screen 14, can filter the dust of inhaling.
Specifically, the installation box 1 is fixed by fixedly connecting the installation plates at the front and back positions of the top of the left side and the right side of the installation box 1, the installation holes are formed in the top of the installation plates, and the installation box 1 can be conveniently and fixedly installed by arranging the installation plates and the installation holes.
Specifically, the right side fixedly connected with battery box of 6 inner chamber bottoms of protective housing, and the inner chamber of battery box is provided with the battery, through setting up battery box and battery, can supply power to electronic component such as servo motor 2, oxygen concentration sensor 10, temperature sensor 11.
Concretely, the left side intercommunication of protective housing 6 bottom has row to expect the pipe, and arranges the mouth of pipe department of expecting the pipe and be provided with the solenoid valve, arranges material pipe and solenoid valve through setting up, can be with the dust discharge of collecting in protective housing 6
During the use, install bin 1 at the top in tunnel through mounting panel and mounting hole, detect the inside oxygen concentration and the temperature in tunnel through oxygen concentration sensor 10 and temperature sensor 11, send out the police dispatch newspaper through PLC controller 8 control siren 9 when detecting unusually, remind the constructor, start servo motor 2's control switch simultaneously, servo motor 2 drives threaded rod 3 and rotates, threaded rod 3 drives about threaded sleeve 4, threaded sleeve 4 drives about push rod 5 and removes, control about push rod 5 drives protective housing 6, and then control about driving oxygen concentration sensor 10 and temperature sensor 11, control the direction and circulate and detect in the tunnel, improve detection range, structure more than setting up, possess the advantage that can carry out circulation detection to the different positions in the tunnel.
The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a multi-functional alarm device for subway tunnel construction, includes install bin (1), its characterized in that: the left side fixedly connected with servo motor (2) of install bin (1) inner chamber, output fixedly connected with threaded rod (3) of servo motor (2), the right side of threaded rod (3) is passed through the bearing with the right side of install bin (1) inner chamber and is rotated and be connected, the surface threaded connection of threaded rod (3) has thread bush (4), the bottom fixedly connected with push rod (5) of thread bush (4), the bottom fixedly connected with protecting box (6) of push rod (5), the left side of protecting box (6) is provided with dust absorption mechanism (7), top fixedly connected with PLC controller (8) on protecting box (6) inner chamber right side, the right side fixedly connected with siren (9) of protecting box (6), the right side of protecting box (6) bottom has oxygen concentration sensor (10) and temperature sensor (11) from a left side to the right side in proper order fixed mounting.
2. The multifunctional warning device for subway tunnel construction as claimed in claim 1, wherein: dust absorption mechanism (7) are including dust absorption fan (71), backup pad fixed connection is passed through with the left side of guard box (6) in dust absorption fan (71), left bottom fixedly connected with suction hood (72) of guard box (6), the bottom intercommunication of dust absorption fan (71) has dust absorption pipe (73), the bottom of dust absorption pipe (73) and the top intercommunication of suction hood (72), the right side intercommunication of dust absorption fan (71) has dust exhaust pipe (74), the right side and the left top intercommunication of guard box (6) of dust exhaust pipe (74).
3. The multifunctional warning device for subway tunnel construction as claimed in claim 1, wherein: the top fixedly connected with slider (12) of thread bush (4), spout (13) that cooperation slider (12) used are seted up at the top of install bin (1) inner chamber, the internal surface sliding connection of the surface of slider (12) and spout (13).
4. The multifunctional warning device for subway tunnel construction as claimed in claim 1, wherein: the left side fixedly connected with filter screen (14) of protective housing (6) internal surface, logical groove (15) that cooperation push rod (5) used are seted up to the bottom of install bin (1).
5. The multifunctional warning device for subway tunnel construction as claimed in claim 1, wherein: the mounting box is characterized in that mounting plates are fixedly connected to the front and the rear of the tops of the left side and the right side of the mounting box (1), and mounting holes are formed in the tops of the mounting plates.
6. The multifunctional warning device for subway tunnel construction as claimed in claim 1, wherein: the right side fixedly connected with battery box of protection box (6) inner chamber bottom, and the inner chamber of battery box is provided with the battery.
7. The multifunctional warning device for subway tunnel construction as claimed in claim 1, wherein: the left side intercommunication of guard box (6) bottom has row material pipe, and the mouth of pipe department of arranging the material pipe is provided with the solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222911439.2U CN218479840U (en) | 2022-11-02 | 2022-11-02 | Multifunctional alarm device for subway tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222911439.2U CN218479840U (en) | 2022-11-02 | 2022-11-02 | Multifunctional alarm device for subway tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218479840U true CN218479840U (en) | 2023-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222911439.2U Active CN218479840U (en) | 2022-11-02 | 2022-11-02 | Multifunctional alarm device for subway tunnel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218479840U (en) |
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2022
- 2022-11-02 CN CN202222911439.2U patent/CN218479840U/en active Active
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