CN212059210U - Device for monitoring wind pressure and wind speed of roadway - Google Patents

Abstract

The utility model provides a device for monitoring wind pressure and wind speed of a tunnel, which comprises a bracket, a driving mechanism, a control box and a sensor, wherein one end of the bracket is movably arranged on the side wall of the tunnel, and the movable state of the bracket relative to the tunnel comprises a folding state and an opening state; the driving mechanism is used for driving the bracket to move between the folded state and the unfolded state; the control box is arranged on the side wall of the roadway and is connected to the driving mechanism; the sensor is arranged at the other end of the support, is connected to the control box and is used for monitoring the wind pressure and the wind speed in the roadway; when fold condition, the sensor neighbour locates the lateral wall in tunnel, and when open mode, the sensor is located the central line region in tunnel. The utility model discloses be favorable to ensureing mine safety in production, the high-efficient steady operation of ventilation network realizes energy saving and consumption reduction.

Description

Device for monitoring wind pressure and wind speed of roadway

Technical Field

The utility model discloses generally relate to the mine ventilation field, particularly, relate to a device for monitoring tunnel wind pressure and wind speed.

Background

The underground mine ventilation control system needs to measure the wind speed and the wind pressure of the related position of the roadway, and for this reason, the ventilation control system needs to install a corresponding wind speed sensor and a corresponding wind pressure sensor so as to effectively monitor and regulate the roadway.

Considering that the construction and maintenance are convenient, and factors such as damage are avoided, the installation positions of the wind speed sensor and the wind pressure sensor in the mine production site in the prior art are relatively fixed. However, this installation method cannot accurately monitor the true wind speed and wind pressure in the roadway.

The above information disclosed in this background section is only for enhancement of understanding of the background of the invention and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

A main object of the utility model is to provide a can be according to the device that is used for monitoring tunnel wind pressure and wind speed of management environmental information real-time adjustment support state.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

according to one aspect of the utility model, a device for monitoring wind pressure and wind speed of a roadway is provided, which comprises a bracket, a driving mechanism, a control box and a sensor, wherein one end of the bracket is movably arranged on the side wall of the roadway, and the movable state of the bracket relative to the roadway comprises a folded state and an opened state; the driving mechanism is used for driving the bracket to move between the folded state and the unfolded state; the control box is arranged on the side wall of the roadway and is connected to the driving mechanism; the sensor is arranged at the other end of the support, is connected to the control box and is used for monitoring the wind pressure and the wind speed in the roadway; when fold condition, the sensor neighbour is located the lateral wall in tunnel, when open mode, the sensor is located the central line region in tunnel.

According to the utility model discloses a some embodiments, the tunnel still includes the storage tank, the storage tank indent in the lateral wall in tunnel, when fold condition, the sensor holding in the storage tank.

According to some embodiments of the present invention, the driving mechanism further comprises an angular displacement sensor, the angular displacement sensor being connected to the control box for controlling the rotation angle of the support.

According to some embodiments of the present invention, the driving mechanism further comprises a limit sensor, the limit sensor is connected to the control box for limiting a limit position at which the support moves.

According to some embodiments of the invention, the bracket comprises:

the fixing seat is connected to the side wall of the roadway; and

the pipe fitting is rotatably connected to the fixed seat; and a cable between the sensor and the control box is arranged in the pipe fitting in a penetrating way.

According to some embodiments of the present invention, the fixing base comprises a connecting plate and two oppositely disposed support plates, the connecting plate is mounted on the side wall of the roadway; the two oppositely arranged support plates are connected to one side of the connecting plate facing the roadway; the pipe fitting is rotatably connected to the two support plates.

According to the utility model discloses a some embodiments still include first sensor, first sensor is located the other end of support and connect in the control box, first sensor is used for obtaining the management environmental information in tunnel, the control box basis management environmental information control actuating mechanism moves.

According to some embodiments of the present invention, the other end of the support is further provided with a protective cover, the sensor is located in the protective cover.

An embodiment in the above-mentioned utility model has following advantage or beneficial effect:

the utility model discloses support movable mounting is on the lateral wall in tunnel, and includes fold condition and open mode for the active state in tunnel. In the opening state, the sensor is positioned in the center line area of the roadway to obtain real and accurate wind speed and wind pressure data. When equipment transportation and production plan information appear in the tunnel, the support can drive the sensor and move near the lateral wall in tunnel by the central line region in tunnel to make the sensor can avoid foretell equipment transportation and production plan, avoid bringing the damage for the sensor, effectively improved the reliability of ventilation monitoring point, ensured the safety in production in mine.

Drawings

The above and other features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings.

FIG. 1 is a schematic diagram illustrating a carriage and drive mechanism according to an exemplary embodiment.

FIG. 2 is a schematic view illustrating a stand in an open state according to an exemplary embodiment.

Fig. 3 is a schematic view illustrating a stand in a folded state according to an exemplary embodiment.

FIG. 4 is a flow chart illustrating a method for monitoring wind pressure and wind speed within a roadway according to an exemplary embodiment.

Fig. 5 is a block diagram illustrating an apparatus for monitoring roadway wind pressure and wind speed according to an exemplary embodiment.

Fig. 6 shows a schematic view of a storage medium according to an exemplary embodiment of the present invention.

Fig. 7 schematically shows a block diagram of an electronic device according to an exemplary embodiment of the present invention.

Wherein the reference numerals are as follows:

100. roadway

101. Containing groove

110. Support frame

111. Pipe fitting

112. Anchor rod

113. Connecting plate

114. Supporting plate

120. Driving mechanism

121. Electric machine

122. Speed reducer

130. Control box

140. Sensor with a sensor element

150. First sensor

160. Protective cover

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.

Although relative terms, such as "upper" and "lower," may be used in this specification to describe one element of an icon relative to another, these terms are used in this specification for convenience only, e.g., in accordance with the orientation of the examples described in the figures. It will be appreciated that if the device of the icon were turned upside down, the element described as "upper" would become the element "lower". Other relative terms, such as "top", "bottom", and the like, are also intended to have similar meanings. The terms "a," "an," "the," and "said" are used to indicate the presence of one or more elements/components/etc.; the terms "comprising" and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. other than the listed elements/components/etc.; the terms "first," "second," "third," and "fourth," etc. are used merely as labels, and are not limiting as to the number of their objects.

As shown in fig. 1, fig. 1 is a schematic diagram of a carriage and drive mechanism shown according to an exemplary embodiment. In an exemplary embodiment, the support 110 may be mounted on a roadway wall of the primary intake-return airway wind station and movably mounted on a side wall of the roadway 100. The active states of the support 110 relative to the tunnel 100 include a folded state and an unfolded state.

Specifically, the bracket 110 may include a fixing base mounted on the roadway wall and a pipe 111 rotatably coupled to the fixing base.

The fixing seat can comprise a plurality of anchor rods 112, a connecting plate 113 and a support plate 114, wherein the plurality of anchor rods 112 are installed on the wall of the roadway, the diameter of each anchor rod 112 can be not less than 20mm, and the number of the anchor rods 112 can be 2, 3 or 4. In the present embodiment, the number of the anchors 112 is 4.

After the 4 anchor rods 112 are driven into the roadway wall, the connecting plate 113 is fixedly connected to the ends of the 4 anchor rods 112, for example by welding.

The number of the support plates 114 can be two, and the two support plates 114 are oppositely arranged and fixedly connected to one side of the connecting plate 113 facing the roadway, for example, by welding. The tube 111 may be pivotally connected to the two brackets 114 such that the tube 111 may pivot about a pivot point.

The driving mechanism 120 is used to drive the movement of the support 110, for example, between a folded state and an unfolded state.

In some embodiments, the driving mechanism 120 may include a motor 121 and a reducer 122, and the motor 121 and the reducer 122 are connected in sequence and can drive the pipe 111 to rotate. Of course, in other embodiments, the drive mechanism 120 may be implemented using other existing mechanisms.

The control box 130 is mounted on the side wall of the roadway 100, and can be mounted by the above-mentioned pipe 111, which is not described herein again. The control box 130 is electrically connected to the driving mechanism 120, such as a data acquisition communication line and a power line connected to the motor 121, to control the operation of the motor 121. Specifically, when the pipe 111 needs to rotate, the control box 130 sends an action signal to the motor 121 to drive the motor 121 to rotate the pipe 111. Of course, the control box 130 may also control the rotation direction of the rotating shaft of the motor 121 so as to control the rotation direction of the pipe 111, so that the pipe 111 can rotate in the lane by 180 degrees.

In some embodiments, drive mechanism 120 further includes an angular displacement sensor (not shown) coupled to control box 130. By providing the angular displacement sensor, the control box 130 can control the rotation angle of the support 110 so that the pipe 111 moves on a predetermined track.

In some embodiments, the drive mechanism 120 further includes a limit sensor (not shown) coupled to the control box 130. The limit sensor may be an existing product such as a contact switch, a limit switch, or the like.

Through the setting of spacing sensor, can restrict the displacement range of pipe fitting 111, avoid pipe fitting 111 to surpass established orbit, cause the monitoring data inaccurate.

Of course, the angular displacement sensor and the limit sensor may be provided at the same time. The angular displacement sensor may preferentially limit sensor activity, and in particular, the angular displacement sensor controls the range of rotation of the tube 111, and the limit sensor is not functional if the angular displacement sensor is operating properly. When the angular displacement sensor fails, the limit sensor functions to prevent the pipe 111 from rotating beyond a predetermined angle due to the failure of the angular displacement sensor.

The sensor 140 is disposed at the other end of the bracket 110 and connected to the control box 130. The sensors 140 may include a wind pressure sensor and a wind speed sensor for monitoring wind pressure and wind speed in the roadway. The monitoring data obtained by the sensor 140 may be fed back to the control box 130.

In some embodiments, the other end of the support 110 further includes a first sensor 150, the first sensor 150 is connected to the control box 130 for obtaining management environment information in the roadway, and the control box 130 can control the driving mechanism 120 to operate according to the management environment information. In one embodiment, the management environment information may include equipment transportation information and/or production plan information.

For example, the first sensor 150 may be an infrared sensor, the management environment information may be equipment transportation information and/or production plan information, and the production plan information may include construction information, blasting plan information, and the like. When the above situation occurs in the roadway, if the bracket 110 is still in the open state at this time, that is, the sensor is located in the central line area of the roadway, there is a high probability that the transportation equipment and the like collide with the sensor, causing damage to the sensor. Through the design that the first sensor 150 and the first sensor 150 are connected to the control box 130, the sensors can obtain the management environment information in real time, so as to feed back the management environment information to the control box 130, so that the control box 130 sends out an instruction for rotating the pipe 111, and the support 110 is converted from the opening state to the folding state.

Of course, the first sensor 150 is not limited to the infrared sensor, and may be another sensor capable of acquiring the management environment information.

In some embodiments, the other end of the bracket 110 is further provided with a protective cover 160, and the sensor 140 and the first sensor 150 are both disposed in the protective cover 160, and the protective cover can protect the sensor from external factors.

In some embodiments, cables between the sensors (including the wind pressure sensor, the wind speed sensor, and the infrared sensor) and the control box 130 are threaded into the pipe 111.

In this embodiment, the position of the cable between the sensor and the control box 130 is specifically defined, and the cable can be hidden in the pipe 111 by the design of penetrating the cable into the pipe 111, so as to prevent the cable from being damaged by the harsh environment (such as water vapor) in the roadway.

The control box 130 can be connected to the mine downhole looped network, for example, the communication network of the control box 130 is connected to the mine downhole looped network through an optical fiber or an RJ45 network cable, so as to connect the surface control server and the upper computer control system. The control box 130 can select the power box in the roadway nearby, and generally adopts 220V/380V power.

A server is deployed in an aboveground ground surface machine room, a dispatching room is deployed with an upper computer, and the server and the upper computer can be connected into an underground control ring network through a network, so that data of the underground control box 130 can be interactively communicated with an aboveground ground surface control system in real time, data monitored by a sensor can be obtained aboveground, and the state of the underground support 110 can be controlled.

As shown in fig. 2, fig. 2 is a schematic view illustrating the stand 110 in an open state according to an exemplary embodiment. In an exemplary embodiment, the sensor is located in a midline region of the roadway when the bracket 110 is in the open state.

In this embodiment, the position of the sensor is set in the central line area of the roadway, so that the sensor can monitor the real wind speed and wind pressure of the roadway. Compare in current only with the design of sensor setting on the tunnel lateral wall, the embodiment of the utility model provides a data of the wind pressure of monitoring and wind speed are true more accurate.

As shown in fig. 3, fig. 3 is a schematic view illustrating the stand 110 in a folded state according to an exemplary embodiment. In an example embodiment, the sensors on the support 110 are located adjacent to the side walls of the roadway when in the collapsed position.

In the present embodiment, the position of the sensor when the support 110 is in the folded state is specifically defined. Through locating the sensor neighbour and setting up the tunnel lateral wall, when the condition of major possession equipment transportation and construction appears in the tunnel, can effectively protect the sensor, avoid the sensor to receive colliding with of above-mentioned equipment transportation and construction conditions and damage, and then guarantee mine safety production, the high-efficient steady operation of wind-powered electricity generation net realizes energy saving and consumption reduction.

In some embodiments, the roadway further includes a receiving groove 101, the receiving groove 101 is recessed in a sidewall of the roadway, and when the roadway is folded, the sensor is received in the receiving groove 101.

In this embodiment, the position of the sensor in the folded state is further defined. The sensor is accommodated in the accommodating groove 101, and the accommodating groove 101 is recessed in the side wall of the roadway, so that the sensor is further protected from being damaged.

In an exemplary embodiment of the present invention, a method for monitoring wind pressure and wind speed in a roadway is also provided.

As shown in fig. 4, fig. 4 is a flow chart illustrating a method for monitoring wind pressure and wind speed in a roadway according to an exemplary embodiment. In an example embodiment, the method comprises the steps of: acquiring management environment information of a roadway; controlling an active state of a support of the lane with respect to the lane based on the management environment information, the active state including a folded state and an open state.

In step S410, management environment information of the lane is obtained.

In some embodiments, the management environment information includes equipment transportation information and/or production plan information. The equipment transportation information may be that large pieces of equipment pass through a roadway. The production plan information may be information on roadway construction, blasting, and the like.

In an exemplary embodiment, the obtaining of the management environment information of the lane includes obtaining the management environment information in a predetermined time in advance.

In one embodiment, the predetermined time period may be a period of one second, one minute, one hour, or the like. Of course, the predetermined time may be different for different pieces of management environment information, and for example, the predetermined time may be one minute for the equipment transportation information, and may be one hour for the roadway construction information.

In one embodiment, the operator may enter the above management environment information, such as a device transportation schedule, a construction schedule, a blasting schedule, and the like, into the ground control server in advance, and the ground control server can perform the rotation operation of the support according to the above schedule. Specifically, when large pieces of equipment need to be transported in the roadway at 10 am on a certain day, the ground surface control server can issue an instruction for moving the support to the folded state in advance before the time point.

In another example embodiment, the obtaining of the management environment information of the lane includes obtaining the management environment information in real time.

The bracket is also provided with a first sensor which is connected with the control box and used for obtaining the management environment information in the roadway, and the control box can control the driving mechanism to act according to the management environment information.

The first sensor may be an infrared sensor, the management environment information may be equipment transportation information and/or production plan information, and the production plan information may include construction information, blasting plan information, and the like. When the above-mentioned situation occurs in the roadway, if the bracket is still in the open state at the moment, namely the sensor is positioned in the middle line area of the roadway, the occurrence of the above-mentioned situation can cause the damage of the sensor at a high probability. Through the design that first sensor and first sensor are connected in the control box for the sensor can obtain above-mentioned management environmental information in real time, thereby feeds back to the control box, so that the control box sends the instruction of rotating the pipe fitting, makes the support convert to fold condition by the open condition.

Of course, it is understood that the first sensor is not limited to be disposed on the bracket, and may be disposed on a side wall of the roadway to obtain the management environment information in real time.

In step S420, based on the management environment information, an active state of a support of the tunnel with respect to the tunnel is controlled, the active state including a folded state and an open state.

As shown in fig. 5, fig. 5 is a block diagram of an apparatus for monitoring wind pressure and wind speed in a roadway according to an exemplary embodiment. In some embodiments, the support is movably mounted on a side wall of the roadway, and the driving mechanism is drivingly connected to the support for driving the support to rotate. The sensor and the control box can be connected to the downhole ring network control module 510 through an optical fiber or an RJ45 network cable to establish communication connection. The upper computer control module 530 and the earth surface control module 520 are connected to the underground looped network control module 510 through a network, so that underground data can be interactively communicated with an earth surface control system in real time. The earth surface control module 520 can acquire the management environment information, and the upper computer control module 530 remotely controls the rotation of the support through the acquired management environment information.

In an example embodiment, the controlling the activity state of the support of the lane relative to the lane based on the management environment information includes: if the management environment information has a management plan and the support is in an opening state, controlling the support to move from the opening state to a folding state; and if the management environment information shows a management plan and the support is in a folded state, keeping the current active state of the support.

The management plan for managing the environment information appears, for example, a roadway needs to transport large pieces of equipment five times in one month, and the specific time and place for transporting the large pieces of equipment each time are the management plan. When the management environment information appears once, the current state of the support needs to be judged, so that an instruction whether to move the support is made.

In the embodiment, the state of the bracket at that time is judged based on the obtained management environment information, so that the bracket is controlled to be switched between the opening state and the folding state, and the damage of the management environment such as construction, transportation, blasting and the like to the sensor is avoided.

In an exemplary embodiment of the present invention, there is also provided a computer-readable storage medium having stored thereon a program product capable of implementing the above-described method of the present specification. In some possible embodiments, the various aspects of the present invention may also be implemented in the form of a program product comprising program code means for causing a terminal device to carry out the steps according to various exemplary embodiments of the present invention described in the above section "exemplary methods" of the present description, when said program product is run on the terminal device.

Referring to fig. 6, a program product 1000 for implementing the above method according to an embodiment of the present invention is described, which may employ a portable compact disc read only memory (CD-ROM) and include program code, and may be run on a terminal device, such as a personal computer. However, the program product of the present invention is not limited thereto, and in this document, a readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.

The program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable disk, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

A computer readable signal medium may include a propagated data signal with readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A readable signal medium may also be any readable medium that is not a readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.

Program code embodied on a readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

Program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server. In the case of a remote computing device, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., through the internet using an internet service provider).

In an exemplary embodiment of the present invention, there is also provided an electronic device capable of implementing the above method.

As will be appreciated by one skilled in the art, aspects of the present invention may be embodied as a system, method or program product. Accordingly, various aspects of the present invention may be embodied in the following forms, namely: an entirely hardware embodiment, an entirely software embodiment (including firmware, microcode, etc.) or an embodiment combining hardware and software aspects that may all generally be referred to herein as a "circuit," module "or" system.

An electronic device 1100 according to this embodiment of the invention is described below with reference to fig. 7. The electronic device 1100 shown in fig. 7 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present invention.

As shown in fig. 7, the electronic device 1100 is embodied in the form of a general purpose computing device. The components of the electronic device 1100 may include, but are not limited to: the at least one processing unit 1110, the at least one memory unit 1120, a bus 1130 connecting different system components (including the memory unit 1120 and the processing unit 1110), and a display unit 1140.

Wherein the storage unit stores program code that is executable by the processing unit 1110 to cause the processing unit 1110 to perform steps according to various exemplary embodiments of the present invention as described in the above section "exemplary methods" of the present specification. For example, the processing unit 1110 may perform step S410 as shown in fig. 4: acquiring management environment information of a roadway; step S420: controlling an active state of a support of the lane with respect to the lane based on the management environment information, the active state including a folded state and an open state.

The storage unit 1120 may include a readable medium in the form of a volatile memory unit, such as a random access memory unit (RAM)11201 and/or a cache memory unit 11202, and may further include a read only memory unit (ROM) 11203.

Storage unit 1120 may also include a program/utility 11204 having a set (at least one) of program modules 11205, such program modules 11205 including, but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which, or some combination thereof, may comprise an implementation of a network environment.

Bus 1130 may be representative of one or more of several types of bus structures, including a memory unit bus or memory unit controller, a peripheral bus, an accelerated graphics port, a processing unit, or a local bus using any of a variety of bus architectures.

The electronic device 1100 may also communicate with one or more external devices 1200 (e.g., keyboard, pointing device, bluetooth device, etc.), with one or more devices that enable a user to interact with the electronic device 1100, and/or with any devices (e.g., router, modem, etc.) that enable the electronic device 1100 to communicate with one or more other computing devices. Such communication may occur via an input/output (I/O) interface 1150. Also, the electronic device 1100 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network such as the internet) via the network adapter 1160. As shown, the network adapter 1160 communicates with the other modules of the electronic device 1100 over the bus 1130. It should be appreciated that although not shown, other hardware and/or software modules may be used in conjunction with the electronic device 1100, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, among others.

Through the above description of the embodiments, those skilled in the art will readily understand that the exemplary embodiments described herein may be implemented by software, or by software in combination with necessary hardware. Therefore, the technical solution according to the embodiments of the present invention can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a usb disk, a mobile hard disk, etc.) or on a network, and includes a plurality of instructions to enable a computing device (which can be a personal computer, a server, a terminal device, or a network device, etc.) to execute the method according to the embodiments of the present invention.

Furthermore, the above-described figures are merely schematic illustrations of processes involved in methods according to exemplary embodiments of the present invention, and are not intended to be limiting. It will be readily understood that the processes shown in the above figures are not intended to indicate or limit the chronological order of the processes. In addition, it is also readily understood that these processes may be performed synchronously or asynchronously, e.g., in multiple modules.

It should be noted that although in the above detailed description several modules or units of the device for action execution are mentioned, such a division is not mandatory. Indeed, the features and functions of two or more modules or units described above may be embodied in one module or unit according to embodiments of the invention. Conversely, the features and functions of one module or unit described above may be further divided into embodiments by a plurality of modules or units.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims (8)

1. The utility model provides a device for monitoring tunnel wind pressure and wind speed which characterized in that includes:

one end of the support is movably mounted on the side wall of the roadway, and the movable state of the support relative to the roadway comprises a folded state and an unfolded state;

the driving mechanism is used for driving the bracket to move between the folded state and the unfolded state;

the control box is arranged on the side wall of the roadway and is connected to the driving mechanism; and

the sensor is arranged at the other end of the bracket, is connected to the control box and is used for monitoring the wind pressure and the wind speed in the roadway; when fold condition, the sensor neighbour is located the lateral wall in tunnel, when open mode, the sensor is located the central line region in tunnel.

2. The device for monitoring wind pressure and wind speed in a roadway of claim 1, wherein the roadway further comprises a receiving groove recessed into a side wall of the roadway, and the sensor is received in the receiving groove when in the folded state.

3. The device for monitoring wind pressure and wind speed in roadways of claim 1, wherein the driving mechanism further comprises an angular displacement sensor connected to the control box for controlling the rotation angle of the support.

4. The device for monitoring wind pressure and wind speed in roadways according to claim 3, wherein the driving mechanism further comprises a limit sensor connected to the control box for limiting the limit position of the movement of the support.

5. The apparatus for monitoring roadway wind pressure and wind speed according to claim 1, wherein the support comprises:

the fixing seat is connected to the side wall of the roadway; and

the pipe fitting is rotatably connected to the fixed seat; and a cable between the sensor and the control box is arranged in the pipe fitting in a penetrating way.

6. The device for monitoring wind pressure and wind speed in a roadway according to claim 5, wherein the fixing base comprises:

the connecting plate is arranged on the side wall of the roadway;

the two support plates are oppositely arranged and connected to one side, facing the roadway, of the connecting plate; the pipe fitting is rotatably connected to the two support plates.

7. The device for monitoring wind pressure and wind speed in a roadway according to claim 1, further comprising a first sensor, wherein the first sensor is disposed at the other end of the support and connected to the control box, the first sensor is used for obtaining management environment information of the roadway, and the control box controls the driving mechanism to act according to the management environment information.

8. The device for monitoring the wind pressure and the wind speed in the laneway according to the claim 1, wherein the other end of the bracket is further provided with a protective cover, and the sensor is arranged in the protective cover.

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