CN215524520U - Tunnel engineering deformation monitoring combination measurement station device - Google Patents
Tunnel engineering deformation monitoring combination measurement station device Download PDFInfo
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- CN215524520U CN215524520U CN202121756611.0U CN202121756611U CN215524520U CN 215524520 U CN215524520 U CN 215524520U CN 202121756611 U CN202121756611 U CN 202121756611U CN 215524520 U CN215524520 U CN 215524520U
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Abstract
The utility model relates to the technical field of tunnel monitoring, which comprises a laser detection assembly, wherein one end of the laser detection assembly is fixedly connected with a fixed seat for fixing the laser detection assembly, a protective fan is fixedly connected inside the fixed seat, one end of the protective fan is provided with a counterpunch plate, the laser detection assembly comprises a laser transmitter, a reflecting prism and a laser receiver, the laser transmitter and the laser receiver are both fixed at one end of the fixed seat, and the laser transmitter is positioned above the laser receiver. The utility model has the advantages that: make protection fan and offset plate be located laser detecting component's both ends respectively, through starting protection fan, make protection fan produce powerful wind field, carry out the offset through the wind field to offset plate to protection fan production, make laser detecting component's detection area form the wind field, can effectually avoid debris to invade detection area, produce the influence to the structure of monitoring, improved the stability of monitoring.
Description
Technical Field
The utility model relates to the technical field of tunnel monitoring, in particular to a combined measuring point device for tunnel engineering deformation monitoring.
Background
The tunnel is a building constructed underground or underwater or in a mountain body, and is laid with a railway or constructed on a highway for motor vehicles to pass through, and can be divided into three categories of a mountain tunnel, an underwater tunnel and an urban tunnel according to the position, the mountain tunnel which passes through from mountains or hills for shortening the distance and avoiding large slopes is called as the mountain tunnel, the underwater tunnel which passes through from rivers or sea bottoms for passing through rivers or straits gorges is called as the urban tunnel, and the urban tunnel which passes through underground in the city for adapting to the requirement of the railway passing through the large city is called as the urban tunnel. With the construction of a large number of high-speed railways and highways, tunnel engineering is increasing day by day, tunnels are used as concealed engineering, a plurality of uncertain factors exist, and tunnel monitoring can provide reliable information for the construction safety of tunnels and the stability of tunnel supporting structures, so people try to adopt various monitoring methods to test the deformation of tunnels, but the existing tunnel engineering deformation monitoring combined measuring point device has some problems:
the existing tunnel engineering deformation monitoring combined measuring point device cannot protect a monitored area in the using process, is easily influenced by sundries, and is low in monitoring stability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a tunnel engineering deformation monitoring combined measuring point device.
The purpose of the utility model is realized by the following technical scheme: the utility model provides a tunnel engineering deformation monitoring combination measurement station device, includes laser detection subassembly, the one end fixedly connected with fixing base of fixed laser detection subassembly of laser detection subassembly, the inside fixedly connected with protection fan of fixing base, the one end of protection fan be provided with the counterattack board, the wind field does not produce the influence to laser monitoring's light, can guarantee laser monitoring's stability.
Preferably, the laser detection assembly comprises a laser transmitter, a reflection prism and a laser receiver, the laser transmitter and the laser receiver are both fixed at one end of the fixing seat, the laser transmitter is located above the laser receiver, the reflection prism is fixed at a detection point of the tunnel body through a screw, the laser transmitter, the laser receiver and the reflection prism are located on the same plane, and the tunnel deformation monitoring is realized by analyzing laser signals received by the laser receiver.
Preferably, one end of the fixing seat is provided with a notch capable of fixing the laser detection assembly, a U-shaped cavity capable of positioning is formed in the fixing seat, the U-shaped cavity is located at one end of the notch, and the top end of the fixing seat is fixedly connected with the supporting and connecting assembly through screws, so that the measuring point device is convenient to store, and the safety of the measuring point device is improved.
Preferably, the supporting and connecting assembly comprises two supporting plates, two hydraulic telescopic rods and two connecting seats, the four corners of the two supporting plates are penetrated through by screws and fixedly installed on the fixing seats, the supporting plates and the hydraulic telescopic rods are fixedly installed by bolts and nuts, the hydraulic telescopic rods and the connecting seats are fixedly installed by bolts and nuts, the two ends of the connecting seats are fixedly installed on the tunnel body through expansion screws, and the two supporting plates, the two hydraulic telescopic rods and the two connecting seats are symmetrically distributed at the two ends of the fixing seats, so that the measuring point device can be conveniently stored and is convenient to use.
Preferably, one end of the protection fan is connected with a protection supporting component through a screw, the protection supporting component comprises an electric telescopic rod and a supporting frame, one end of the electric telescopic rod is fixedly installed through a screw and a fixing seat, one end of the electric telescopic rod is provided with a sealing block capable of burying the fixing screw of the electric telescopic rod, the other end of the electric telescopic rod is fixedly installed through a pin and the supporting frame, one end of the supporting frame is provided with a cavity capable of containing the protection fan, the other end of the supporting frame is provided with a positioning groove matched with the counterpunch plate, the counterpunch plate and the supporting frame are fixedly installed through screws, the counterpunch plate and the protection fan are distributed at two ends of the supporting frame relatively, and the positions of the counterpunch plate and the protection fan can be moved.
Preferably, the middle part of the sealing block is provided with a notch, the sealing block is positioned above the electric telescopic rod, two ends of the sealing block are fixedly installed through screws and a fixing seat, and the protection support assembly can be disassembled and assembled through a port sealed by the sealing block.
Preferably, the laser detection assembly, the protective fan and the electric telescopic rod are electrically connected with a control circuit, the control circuit is located inside the fixing seat, the monitoring device can be automatically controlled, the monitoring device is convenient to use, and convenience of the measuring point device is improved.
The utility model has the following advantages:
this tunnel engineering deformation monitoring combination measurement station device, install the monitoring position of tunnel engineering with laser detection subassembly through supporting coupling assembling, monitor tunnel engineering's deformation through laser detection subassembly, shift out the fixing base with protection fan and offset plate, make protection fan and offset plate be located laser detection subassembly's both ends respectively, through starting protection fan, make protection fan produce powerful wind field, offset the wind field that protection fan produced through offset plate, make laser detection subassembly's detection area form the wind field, can effectually avoid debris to invade the detection area, the structure to the monitoring produces the influence, the stability of monitoring has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a laser inspection assembly according to the present invention;
FIG. 3 is a schematic structural view of the fixing base of the present invention;
FIG. 4 is a schematic structural view of a support and connection assembly according to the present invention;
FIG. 5 is a first perspective view of the protective support assembly of the present invention;
FIG. 6 is a second perspective view of the protective support assembly of the present invention;
in the figure: the device comprises a laser detection component 1, a laser transmitter 101, a reflection prism 102, a laser receiver 103, a fixed seat 2, a protective fan 3, a counter punch plate 4, a support connecting component 5, a support plate 501, a hydraulic telescopic rod 502, a connecting seat 503, a protective support component 6, an electric telescopic rod 601, a support frame 602 and a sealing block 7.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.
As shown in fig. 1-6, a tunnel engineering deformation monitoring combined measuring point device, which comprises a laser detection assembly 1, wherein one end of the laser detection assembly 1 is fixedly connected with a fixed seat 2 for fixing the laser detection assembly 1, the inside of the fixed seat 2 is fixedly connected with a protection fan 3, one end of the protection fan 3 is provided with a counterpulsation plate 4, the fixed seat 2 is arranged at a position to be detected in a tunnel, so that the laser detection assembly 1 is aligned with a monitoring position, a strong wind field is formed between the protection fan 3 and the counterpulsation plate 4 to block sundries intruding between the protection fan 3 and the counterpulsation plate 4, and the laser detection assembly 1 is arranged between the protection fan 3 and the counterpulsation plate 4, namely the strong wind field is arranged in a monitoring area of the laser detection assembly 1, and does not influence on light monitored by the wind field, thereby ensuring the stability of laser monitoring.
The laser detection assembly 1 comprises a laser transmitter 101, a reflecting prism 102 and a laser receiver 103, wherein the laser transmitter 101 and the laser receiver 103 are both fixed at one end of a fixed seat 2, the laser transmitter 101 is located above the laser receiver 103, the reflecting prism 102 is fixed at a detection point of a tunnel body through screws, the laser transmitter 101, the laser receiver 103 and the reflecting prism 102 are located on the same plane, the reflecting prism 102 is installed at a position in the tunnel, where deformation monitoring is needed, through screws, so that the transmitting prism 102, the laser transmitter 101 and the laser receiver 103 are located on the same plane, and according to the principle that the incident angle of light is equal to the reflection angle, laser emitted by the laser transmitter 101 can be received by the laser receiver 103 under the reflection of the transmitting prism 102, and tunnel deformation monitoring is realized according to analysis on laser signals received by the laser receiver 103.
The notch that can fix laser detection subassembly 1 is seted up to the one end of fixing base 2, the U-shaped cavity that can fix a position can be seted up to the inside of fixing base 2, the U-shaped cavity is located the one end of notch, the top of fixing base 2 is through screw fixedly connected with support coupling assembling 5, through installing laser detection subassembly 1 in the middle part of fixing base 2, make the U-shaped cavity carry out the cladding with laser detection subassembly 1, make protective fan 3 and offset plate 4 bury inside the U-shaped cavity of fixing base 2 when not using, shift out protective fan 3 and offset plate 4 the U-shaped cavity of fixing base 2 when needing to carry out work, can effectually protect protective fan 3 and offset plate 4, reduce the volume of measuring point device when not using, be convenient for deposit the measuring point device, improve the security of measuring point device.
The supporting and connecting assembly 5 comprises a supporting plate 501, a hydraulic telescopic rod 502 and a connecting seat 503, wherein the number of the supporting plate 501, the hydraulic telescopic rod 502 and the connecting seat 503 is two, four corners of the two supporting plates 501 are fixedly installed by penetrating through and fixing the fixing seat 2 through screws, the supporting plate 501 and the hydraulic telescopic rod 502 are fixedly installed by bolts and nuts, the hydraulic telescopic rod 502 and the connecting seat 503 are fixedly installed by bolts and nuts, two ends of the connecting seat 503 are fixedly installed by penetrating through an expansion screw and a tunnel body, the two supporting plates 501, the hydraulic telescopic rod 502 and the connecting seat 503 are symmetrically distributed at two ends of the fixing seat 2, when in use, the supporting plate 501 is fixed together by the screws and the fixing seat 2, a bolt penetrates through one end of the supporting plate 501 and one end of the hydraulic telescopic rod 502, the bolt is fixed by the nuts, the supporting plate 501 and the hydraulic telescopic rod 502 are fixed together, and the bolt penetrates through the other end of the connecting seat 503 and the hydraulic telescopic rod 502, fix the bolt through the nut, make connecting seat 503 and hydraulic telescoping rod 502 fixed together, fix connecting seat 503 to the tunnel top through the inflation screw, hang fixing base 2 in the position that the tunnel needs to carry out the monitoring, control hydraulic telescoping rod 502, adjust two hydraulic telescoping rod 502's length according to the depth of parallelism at the fixed tunnel top of connecting seat 503, make fixing base 2 and ground keep parallel, when not using, together, connecting seat 503 and tunnel are demolishd, demolish backup pad 501 and fixing base 2, with backup pad 501, hydraulic telescoping rod 502 and connecting seat 503 demolish each other can, be convenient for deposit the measurement station device, high durability and convenient use.
One end of the protection fan 3 is fixedly connected with a protection supporting component 6 through a screw, the protection supporting component 6 comprises an electric telescopic rod 601 and a supporting frame 602, one end of the electric telescopic rod 601 is fixedly installed with a fixed seat 2 through a screw, one end of the electric telescopic rod 601 is provided with a sealing block 7 capable of burying the fixed screw of the electric telescopic rod 601, the other end of the electric telescopic rod 601 is fixedly installed with the supporting frame 602 through a pin, one end of the supporting frame 302 is provided with a cavity capable of accommodating the protection fan 3, the other end of the supporting frame 302 is provided with a positioning groove matched with the counterpunch plate 4, the counterpunch plate 4 and the supporting frame 602 are fixedly installed through screws, the counterpunch plate 4 and the protection fan 3 are relatively distributed at two ends of the supporting frame 302, the supporting frame 602 is installed inside the fixed seat 2, the electric telescopic rod 601 is installed inside the fixed seat 2 through screws, and the supporting frame 602 and the electric telescopic rod 601 are fixed through screws, fixing the sealing block 7 through the screw and the fixing seat 2, installing the opposite punching plate 4 and the protection fan 3 at two ends of the supporting frame 602 through the screw respectively, enabling the opposite punching plate 4 and the protection fan 3 to be located on the same horizontal plane relatively, when the work is needed, controlling the electric telescopic rod 601, enabling the electric telescopic rod 601 to extend, enabling the electric telescopic rod 601 to exert acting force on the supporting frame 602, enabling the supporting frame 602 to generate displacement under the action of the acting force, enabling the supporting frame 602 to drive the opposite punching plate 4 and the protection fan 3 to move, enabling the opposite punching plate 4 and the protection fan 3 to move out of the fixing seat 2, when the electric telescopic rod 601 is not used, controlling the electric telescopic rod 601 to shrink, enabling the electric telescopic rod 601 to bring the opposite punching plate 4 and the protection fan 3 into the inside of the fixing seat 2 through the supporting frame 602, and being capable of moving the opposite punching plate 4 and the protection fan 3.
The notch has been seted up at the middle part of sealed piece 7, sealed piece 7 is located electric telescopic handle 601's top, screw and 2 fixed mounting of fixing base are passed through at the both ends of sealed piece 7, the notch that will seal piece 7 aligns with the screw of installation electric telescopic handle 601, it fixes to run through sealed piece 7 and fixing base 2 through the screw, be fixed together sealed piece 7 and fixing base 2, make sealed piece 7 seal fixing base 2, can accomplish the dismouting to protection supporting component 6 through sealed 7 sealed ports of piece.
The working process of the utility model is as follows: install the monitoring position of tunnel engineering with laser detection subassembly 1 through supporting coupling assembling 5, monitor tunnel engineering's deformation through laser detection subassembly 1, will protect fan 3 and offset plate 4 and shift out fixing base 2, make protect fan 3 and offset plate 4 be located laser detection subassembly 1's both ends respectively, through starting protection fan 3, make protect fan 3 produce powerful wind field, offset the wind field that protection fan 3 produced through offset plate 4, make laser detection subassembly 1's detection area form the wind field, can effectually avoid debris to invade the detection area, the structure to the monitoring produces the influence, the stability of monitoring has been improved.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a tunnel engineering deformation monitoring combination measurement station device which characterized in that: including laser detection subassembly (1), the one end fixedly connected with fixing base (2) of fixed laser detection subassembly (1) of laser detection subassembly (1), the inside fixedly connected with protection fan (3) of fixing base (2), the one end of protection fan (3) be provided with offset plate (4).
2. The tunnel engineering deformation monitoring combined measuring point device as claimed in claim 1, wherein: the laser detection assembly (1) comprises a laser transmitter (101), a reflecting prism (102) and a laser receiver (103), wherein the laser transmitter (101) and the laser receiver (103) are fixed at one end of the fixing seat (2), the laser transmitter (101) is located above the laser receiver (103), the reflecting prism (102) is fixed at a detection point of the tunnel body through a screw, and the laser transmitter (101), the laser receiver (103) and the reflecting prism (102) are located on the same plane.
3. The tunnel engineering deformation monitoring combined measuring point device as claimed in claim 1, wherein: the one end of fixing base (2) seted up and to carry out the notch that fixes to laser detector subassembly (1), the inside of fixing base (2) can set up the U-shaped cavity that can advance line location, the U-shaped cavity be located the one end of notch, the top of fixing base (2) pass through screw fixedly connected with support coupling assembling (5).
4. The tunnel engineering deformation monitoring combined measuring point device as claimed in claim 3, wherein: support coupling assembling (5) including backup pad (501), hydraulic telescoping rod (502) and connecting seat (503), backup pad (501), hydraulic telescoping rod (502) and connecting seat (503) all have two, two the four corners department of backup pad (501) run through with fixing base (2) fixed mounting through the screw, backup pad (501) and hydraulic telescoping rod (502) pass through bolt and nut fixed mounting, hydraulic telescoping rod (502) and connecting seat (503) pass through bolt and nut fixed mounting, the both ends of connecting seat (503) pass through inflation screw and tunnel body fixed mounting, two backup pad (501), hydraulic telescoping rod (502) and connecting seat (503) symmetric distribution in the both ends of fixing base (2).
5. The tunnel engineering deformation monitoring combined measuring point device as claimed in claim 1, wherein: one end of the protective fan (3) is fixedly connected with a protective supporting component (6) through a screw, the protective supporting component (6) comprises an electric telescopic rod (601) and a supporting frame (602), one end of the electric telescopic rod (601) is fixedly arranged with the fixed seat (2) through a screw, one end of the electric telescopic rod (601) is provided with a sealing block (7) which can bury a fixing screw of the electric telescopic rod (601), the other end of the electric telescopic rod (601) is fixedly arranged with a supporting frame (602) through a pin, one end of the supporting frame (602) is provided with a cavity which can contain the protective fan (3), the other end of the supporting frame (602) is provided with a positioning groove matched with the opposite punching plate (4), the counter punching plate (4) and the support frame (602) are fixedly installed through screws, the opposite impact plate (4) and the protective fan (3) are relatively distributed at two ends of the support frame (602).
6. The tunnel engineering deformation monitoring combined measuring point device as claimed in claim 5, wherein: the middle part of the sealing block (7) is provided with a notch, the sealing block (7) is positioned above the electric telescopic rod (601), and two ends of the sealing block (7) are fixedly installed through a screw and the fixing seat (2).
7. The tunnel engineering deformation monitoring combined measuring point device as claimed in claim 1 or 5, wherein: the laser detection assembly (1), the protective fan (3) and the electric telescopic rod (601) are electrically connected with a control circuit, and the control circuit is located inside the fixed seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121756611.0U CN215524520U (en) | 2021-07-30 | 2021-07-30 | Tunnel engineering deformation monitoring combination measurement station device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121756611.0U CN215524520U (en) | 2021-07-30 | 2021-07-30 | Tunnel engineering deformation monitoring combination measurement station device |
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| Publication Number | Publication Date |
|---|---|
| CN215524520U true CN215524520U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121756611.0U Active CN215524520U (en) | 2021-07-30 | 2021-07-30 | Tunnel engineering deformation monitoring combination measurement station device |
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| Country | Link |
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| CN (1) | CN215524520U (en) |
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2021
- 2021-07-30 CN CN202121756611.0U patent/CN215524520U/en active Active
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