CN219869551U - Main station for tunnel deformation measurement - Google Patents

Abstract

The utility model discloses a tunnel deformation measurement master station; including the casing, shoot the subassembly, main control board and protection subassembly, it is provided with a pair of to shoot the subassembly, is in along the setting of longitudinal reversal in the casing for measure the structure light of tunnel deformation in the shooting tunnel, the main control board with shoot the subassembly electricity and be connected, be used for control shoot the work of subassembly, the protection subassembly sets up the casing is in the ascending both ends in longitudinal direction, be used for the protection shoot the subassembly. According to the utility model, the structural light for measuring the deformation of the tunnel in the tunnel is shot through the shooting assembly, and the deformation of the tunnel is monitored through the analysis of the structural light. The shooting assembly is arranged in a bidirectional mode, the structural light can be shot in two directions at the same time, the quantity of the structural light which can be shot is increased, and the measurement efficiency is improved. And the setting of the measurement master station is reduced, and the cost is saved.

Description

Main station for tunnel deformation measurement

Technical Field

The utility model relates to the technical field of tunnel deformation measurement, in particular to a tunnel deformation measurement master station.

Background

The structure body of tunnel can cause the calamities when taking place great deformation, when monitoring the deformation of tunnel, carries out real-time observation and control to the deformation of tunnel whole and section through manual measurement or automatic measurement, and is lower through manual measurement efficiency, and through automatic measurement, automatic measuring instrument cost is higher, can't satisfy the monitoring to the tunnel.

Disclosure of Invention

The utility model mainly solves the technical problems of lower efficiency during manual measurement and higher cost during automatic measurement by providing the tunnel deformation measurement master station.

In order to solve the technical problems, the technical scheme adopted by the utility model is to provide a tunnel deformation measurement master station which comprises a shell, a shooting assembly, a main control board and a protection assembly, wherein the shooting assembly is provided with a pair of shooting assemblies, is arranged in the shell in a longitudinal reverse direction and is used for shooting structural light for measuring tunnel deformation in a tunnel, the main control board is electrically connected with the shooting assembly and is used for controlling the work of the shooting assembly, and the protection assembly is arranged at two ends of the shell in the longitudinal direction and is used for protecting the shooting assembly.

Preferably, the shooting assembly comprises a first shooting body and a second shooting body, wherein the first shooting body is used for shooting the short-distance structured light, the second shooting body is used for shooting the long-distance structured light, a partition plate is arranged in the middle of the shell, the first shooting body is arranged on the upper side of the partition plate, and the second shooting body is arranged on the lower side of the partition plate.

Preferably, the protection component comprises an end cover, a perspective body and a baffle, wherein the end cover is connected with the end part of the shell, the end cover is a frame body, the perspective body is arranged on the outer side of a frame of the end cover, the baffle is arranged on the outer side of the perspective body, and the baffle is buckled with the end cover and is used for fixing the perspective body.

Preferably, the protection component further comprises a filter, and the filter is arranged on the inner side of the transparent body.

Preferably, the measurement master station further comprises a light supplementing assembly, the light supplementing assembly comprises a light supplementing lamp, a lens, a light transmitting plate and a light supplementing control plate, wherein the light supplementing lamp, the lens, the light transmitting plate and the light supplementing control plate are arranged in the light supplementing shell, the light supplementing control plate is respectively connected with the main control plate and the light supplementing lamp, the light supplementing control plate is arranged on the inner side of the light supplementing shell, the light supplementing lamp is arranged on the outer side of the light supplementing control plate, the lens is arranged on the outer side of the light supplementing lamp, and the light transmitting plate is arranged on the outer side of the lens.

Preferably, the main control board is provided with a communication unit, the communication unit is electrically connected with an antenna, and the antenna is arranged on the upper side of the shell.

Preferably, the main control board is further connected with a display assembly, the display assembly comprises a display control board and a display screen, the display control board is electrically connected with the main control board, the display control board is arranged on the front side in the shell, the display screen is electrically connected with the display control board, and the display screen is arranged on the front panel of the shell.

Preferably, a switch power supply and/or a battery pack are arranged in the shell, the switch power supply and/or the battery pack are electrically connected with the shooting component, the light supplementing component and the display component, the switch power supply is arranged at the bottom of the shell, and the battery pack is arranged at the upper part of the shell.

Preferably, the measuring master station further comprises a support, the support comprises a fixing portion and an extending portion, the fixing portion is used for fixing the support, and the extending portion is used for being connected with the shell.

Preferably, the measuring master station further comprises a connecting frame, the connecting frame comprises a first connecting piece and a second connecting piece, the first connecting piece is fixed on the support, the second connecting piece is hinged to the first connecting piece, the second connecting piece swings relative to the first connecting piece, and the second connecting piece is used for fixing the shell.

The beneficial effects of the utility model are as follows: according to the utility model, the structural light for measuring the deformation of the tunnel in the tunnel is shot through the shooting assembly, and the deformation of the tunnel is monitored through the analysis of the structural light. The shooting assembly is arranged in a bidirectional mode, the structural light can be shot in two directions at the same time, the quantity of the structural light which can be shot is increased, and the measurement efficiency is improved. And the setting of the measurement master station is reduced, and the cost is saved.

Drawings

FIG. 1 is a schematic diagram of an embodiment of a tunnel deformation measurement master according to the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of one embodiment of a tunnel deformation measurement master station in accordance with the present utility model;

FIG. 3 is a schematic view of the structure of the front side of the inside of the housing of an embodiment of the tunnel deformation measurement master according to the present utility model;

FIG. 4 is a schematic view of the structure of the rear side of the housing of an embodiment of the tunnel deformation measurement master according to the present utility model;

FIG. 5 is a schematic diagram of an exploded construction of a protective assembly of an embodiment of a tunnel deformation measurement master station according to the present utility model;

FIG. 6 is a schematic diagram of an exploded view of a light supplementing assembly of an embodiment of a tunnel deformation measurement master station according to the present utility model;

FIG. 7 is a schematic view of the structure of a bracket and a connector of an embodiment of a tunnel deformation measurement master station according to the present utility model;

fig. 8 is a schematic structural view of a support of an embodiment of a tunnel deformation measurement master according to the present utility model.

Detailed Description

In order that the utility model may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model 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.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items.

For the description of the present utility model, the labels "front", "rear", "up", "down", "left" and "right" shown in fig. 1 are used for non-limiting purposes to facilitate understanding of this embodiment and are not intended to limit the present utility model. Wherein, the front-back direction represents the transverse direction, the left-right direction represents the longitudinal direction, and the up-down direction represents the vertical direction.

Fig. 1 to 8 show an embodiment of a tunnel deformation measurement master station according to the present utility model, which includes a housing 10, a photographing assembly 20, a main control board 30 and a protection assembly 40, wherein the photographing assembly 20 is provided with a pair of photographing assemblies and is disposed in the housing 10 in a longitudinal direction in a reverse direction for photographing structured light for measuring tunnel deformation in a tunnel, the main control board 30 is electrically connected with the photographing assembly 20 for controlling the operation of the photographing assembly 20, and the protection assembly 40 is disposed at two ends of the housing 10 in the longitudinal direction for protecting the photographing assembly 20.

A structure emitting structured light, such as an infrared laser, a semiconductor diode laser, or a semiconductor PN junction diode laser, which emits structured light, is provided in the tunnel. The camera assembly 20 may be a camera, a video camera, or the like. The protective component 40 may be transparent glass, transparent plastic, or the like. The laser emits the structured light to be mapped on the inner wall of the tunnel, the shooting assembly 20 shoots the structured light, and the deformation of the tunnel is analyzed according to the shot structured light to obtain the deformation condition of the tunnel. Analytical methods can be referred to as CN202110195026.6, patent name: the utility model patent of a tunnel deformation real-time monitoring method and a tunnel deformation real-time monitoring device are not described in detail herein. The utility model shoots the structural light in the tunnel for measuring the deformation of the tunnel through the shooting component 20, and monitors the deformation of the tunnel through analyzing the structural light. The shooting assembly 20 is arranged in a bidirectional manner, and can shoot the structural light in two directions simultaneously, so that the quantity of the structural light which can be shot is increased, and the measurement efficiency is improved. And the setting of the measurement master station is reduced, and the cost is saved.

Preferably, as shown in fig. 2 to 4, the photographing assembly 20 includes a first photographing body 201 and a second photographing body 202, the first photographing body 201 is used for photographing short-distance structured light, the second photographing body 202 is used for photographing long-distance structured light, a partition 101 is disposed in the middle of the housing 10, the first photographing body 201 is disposed on the upper side of the partition 101, and the second photographing body 202 is disposed on the lower side of the partition 101.

Preferably, the first photographing body 201 is provided in four, two of which are provided at the left side of the housing 10 for photographing the structural light of the left side, and the other two of which are provided at the right side of the housing 10 for photographing the structural light of the right side. The second photographic body 202 is provided with two. One of which is provided at the left side of the housing 10 for photographing the structural light of the left side, and the other of which is provided at the right side of the housing 10 for photographing the structural light of the right side. The photographing modules 20 on the left and right sides may be symmetrically disposed. Thus, the first and second imaging bodies 201 and 202 provided on the left and right sides can capture the structural light on the left and right sides. The quantity of the shot structured light is increased, and the measurement efficiency is improved. The setting of the measurement master station is reduced, and the cost is saved.

The first and second photographing bodies 201 and 202 may be cameras, video cameras, and the like.

The first photographing body 201 and the second photographing body 202 can photograph the near structural light and the far structural light, so that the number of photographing structural lights can be increased, and the detection efficiency of tunnel deformation can be improved.

Preferably, the partition 101 is disposed in the middle of the housing 10, and a first support rod 102 for supporting the partition 101 is disposed at the lower side of the partition 101. The partition 101 is provided with first shelf plates 103 at both left and right sides thereof, the first shelf plates 103 having a plate-like structure with an outside height slightly higher than an inside height, thereby facilitating supporting the first photographing body 201 and tilting a photographing angle of the first photographing body 201 upward. And the complete shooting structure light is convenient.

Preferably, a plurality of second struts 104 are disposed in the middle of the partition 101, and the second struts 104 are used for fixing the main control board 30.

Preferably, the bottom of the housing 10 is provided with a second shelf 105, and the second shelf 105 has an L-shape, thereby facilitating the fixation of the second photographing body 202. The panel in the vertical direction of the second chassis 105 is inclined inward, so that the photographing angle of the second photographing body 202 is inclined upward. And the complete shooting structure light is convenient.

Preferably, the housing 10 includes a bottom shell 106 and an upper cover 107, and the bottom shell 106 is in snap connection with the upper cover 107. And the disassembly is convenient. The upper side of the upper cover 107 is provided with a handle 108, which is convenient for carrying.

Preferably, the main control board 30 includes a single chip or a PLC, and the first photographing body 201 and the second photographing body 202 are controlled to work through the main control board 30.

Preferably, the main control board 30 is provided with a communication unit, and is used for communicating with an external terminal (such as a mobile phone, a computer, a control host, etc.), so that the external terminal can send an instruction to the main control board 30 through the communication unit, and the main control board 30 feeds back information of the measurement master station to the external terminal through the communication unit.

The communication unit is a WiFi unit, a Bluetooth unit, a Zigbee unit or a LoRa unit, preferably a LoRa unit.

Preferably, an antenna 301 is further disposed on the top of the housing 10, the antenna 301 is electrically connected to the communication unit, and the antenna 301 converts guided waves into electromagnetic waves to perform wireless communication.

Preferably, the main control board 30 is further connected with a display assembly, the display assembly includes a display control board 50 and a display screen 501, the display control board 50 includes a single-chip microcomputer or a PLC, the display control board 50 is electrically connected with the main control board 30, the display control board 50 is disposed on the front side in the housing 10, the display screen 501 is electrically connected with the display control board 50, and the display screen 501 is disposed on the front panel of the housing 10. The operating state, operating time, etc. of the measuring terminal can be displayed through the display 501.

Preferably, a first control key 302 is further disposed on the housing 10, and the first control key 302 is disposed on the housing 10 above the display screen 501. The first control key 302 is a power switch.

Preferably, the display control board 50 is connected with a second control key 502, the second control key 502 is disposed on the housing 10 below the display screen 501, and the display content on the display screen 501 can be adjusted by the second control key 502.

Preferably, an indicator light 503 is connected to the display control board 50, and the indicator light 503 is electrically connected to the display control board 50. The indicator light 503 is used for displaying the working state of the measuring master station.

Preferably, the front panel of the housing 10 has a film 109 thereon. The film 109 has buttons adapted to the first control button 302 and the second control button 502, and a through hole adapted to the indicator light 503.

Preferably, a through hole corresponding to the indicator light 503 is provided on the housing 10, and a light guiding column is provided at the through hole. The light guide column is used for guiding out the light of the indicator light 503.

Preferably, as shown in fig. 5, the protection assembly 40 includes an end cover 401, a transparent body 402 and a baffle 403, where the end cover 401 is connected with an end portion of the housing 10, the end cover 401 is a frame body, the transparent body 402 is disposed on an outer side of a frame of the end cover 401, the baffle 403 is disposed on an outer side of the transparent body 402, and the baffle 403 is fastened with the end cover 401 to fix the transparent body 402.

Preferably, a first sealing pad 404 is disposed between the end cover 401 and the end of the housing 10, and a bead 405 is disposed on the outer side of the first sealing pad 404.

Preferably, a clamping groove is formed on the outer side of the end cover 401, and the perspective body 402 is clamped at the clamping groove. The transparent body 402 is made of toughened glass, glass or other materials with good light transmission. The transparent body 402 can not only protect the photographing assembly 20 in the casing 10, but also not affect the normal use of the photographing assembly 20.

The protective assembly 40 further includes a filter 406, where the filter 406 is disposed inside the transparent body 402. The filter 406 can reduce stray light of the photographing assembly 20 and improve photographing quality of the photographing assembly 20.

When the light in the tunnel is poor, the photographing assembly 20 may be supplemented with light. As shown in fig. 6, further, the measurement master station further includes a light compensating assembly 60, where the light compensating assembly 60 includes a light compensating lamp 601, a lens 602, a light transmitting plate 603 and a light compensating plate 604 disposed in a light compensating housing 606, the light compensating plate 604 is electrically connected with the master control board 30 and the light compensating lamp 601, the light compensating plate 604 is disposed inside the light compensating housing 606, the light compensating lamp 601 is disposed outside the light compensating control board 604, the lens 602 is disposed outside the light compensating lamp 601, and the light transmitting plate 603 is disposed outside the lens 602.

The light supplementing control board 604 comprises a singlechip or a PLC, the light supplementing housing 606 comprises a cover plate 607 on the inner side, the light supplementing control board 604 is arranged on the inner side of the cover plate 607, the light supplementing control board 604 is electrically connected with the main control board 30 and the light supplementing lamp 601, when light in a tunnel is worse, the main control board 30 sends an instruction to the light supplementing control board 604, and the light supplementing control board 604 controls the light supplementing lamp 601 to be turned on for supplementing light.

Preferably, a second gasket 605 is disposed between the light-transmitting plate 603 and the light-compensating housing 606.

Preferably, the light supplementing assembly 60 is electrically connected to the switching power supply 801 and/or the battery pack 802 via the aerial plug 70. The light supplementing assembly 60 can be quickly connected by the aerial plug 70. Flexibility in using the light supplementing assembly 60 is improved.

Preferably, a switching power supply 801 and/or a battery pack 802 are disposed in the housing 10, the switching power supply 801 and/or the battery pack 802 are electrically connected with the photographing assembly 20, the light supplementing assembly 60 and the display assembly, the switching power supply 801 is disposed at the bottom of the housing 10, and the battery pack 802 is disposed at the upper portion of the housing 10.

The photographing assembly 20, the light supplementing assembly 60, and the display assembly are powered by the switching power supply 801 and the battery pack 802 is charged. When the outside is powered off, the photographing assembly 20, the light supplementing assembly 60, and the display assembly are powered through the battery pack 802. Thereby enabling normal use even when power is off.

Preferably, the battery pack 802 is provided at the middle of the separator 101, and the middle of the separator 101 is provided with a through-hole for heat dissipation. The switching power supply 801 is disposed at the bottom of the housing 10, and a pad 803 (as shown in fig. 4) is disposed between the switching power supply 801 and the housing 10.

Preferably, the bottom of the housing 10 is provided with a network interface 90 and/or an aerial socket 100. A wired network can be externally connected through the network interface 90, so as to facilitate the communication of the measurement master station. The aviation socket 100 can facilitate connection of the switching power supply 801, and power supply can be supplied to the switching power supply 801.

Preferably, as shown in fig. 7 and 8, the measurement master station further includes a bracket 110, the bracket 110 includes a fixing portion 111 and an extension portion 112, the fixing portion 111 is used for fixing the bracket 110, and the extension portion 112 is used for connecting the housing 10.

Preferably, the fixing portion 111 has a plate shape, the extension portion 112 has two connected triangles, and the housing 10 is fixed by the extension portion 112.

Preferably, the measurement master station further includes a connecting frame 120, the connecting frame 120 includes a first connecting member 121 and a second connecting member 122, the first connecting member 121 is fixed on the bracket 110, the second connecting member 122 is hinged to the first connecting member 121, and swings relative to the first connecting member 121, and the second connecting member 122 is used for fixing the housing 10.

The first connector 121 includes a base plate 1211 and first side plates 1212 on front and rear sides of the base plate 1211, the base plate 1211 being fixed to the extension 112. The second connection body includes a top plate 1221 and second side plates 1222 on both front and rear sides of the top plate 1221. The bottom plate 1211 and the top plate 1221 are each square, and the first side plate 1212 and the second side plate 1222 are each arc-shaped. The lower portions of the first and second side plates 1212 and 1222 are provided with hinge holes 12121, and the first and second side plates 1212 and 1222 may be hinged at the connection holes 12121 by cylindrical pins. The upper portion of the first side plate 1212 is provided with a first arc hole 12122, the upper portion of the second side plate 1222 is provided with a positioning hole 12221 corresponding to the first arc hole 12122, and a positioning pin can be inserted into the positioning hole 12221 and slides in the first arc hole 12122. Thereby allowing the first link 121 to slide relative to the second link 122. Therefore, the inclination angle of the housing 10 can be adjusted, so that the housing 10 can be finely adjusted, and the housing 10 can be horizontally adjusted. And further the photographing assembly 20 is horizontally angled. Ensuring that the camera assembly 20 is able to accurately capture structured light.

Preferably, two fixing bolts 130 are further disposed on the bracket 110, the fixing bolts 130 are disposed on the inner side of the second connecting piece 122, and the fixing bolts 130 are screwed with the housing 10 for fixing the housing 10. After the inclination angle of the housing 10 is fixed, the fixing bolt 130 is screwed to lock the housing 10, thereby preventing the housing 10 from shaking.

Preferably, the upper panel of the extension 112 is provided with a plurality of second arc holes 113, and the bottom plate 1211 is provided with a circular hole 12111 corresponding to the second arc holes 113. A bolt is inserted into the circular hole 12111, and the bolt is slid in the second arc hole 113, thereby rotating the connection frame 120 with respect to the bracket 110, and thus adjusting the deflection angle of the housing 10 in the longitudinal direction.

Preferably, a level 140 is disposed in the housing 10, and a front end of the level 140 is exposed out of the housing 10. The level gauge 140 can display the level condition of the casing 10, so that the shooting assembly 20 can shoot horizontally.

Therefore, the utility model shoots the structure light for measuring the deformation of the tunnel in the tunnel through the shooting component, and monitors the deformation of the tunnel through analyzing the structure light. The shooting assembly is arranged in a bidirectional mode, the structural light can be shot in two directions at the same time, the quantity of the structural light which can be shot is increased, and the measurement efficiency is improved. And the setting of the measurement master station is reduced, and the cost is saved.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.

Claims (10)

1. The utility model provides a tunnel deformation measures main website, its characterized in that, includes the casing, shoots the subassembly, main control board and protection subassembly, it is provided with a pair of to shoot the subassembly, along the setting of longitudinal reversal in the casing for measure the structured light of tunnel deformation in the shooting tunnel, the main control board with it is connected to shoot the subassembly electricity, be used for control shoot the work of subassembly, protection subassembly sets up the casing is in the ascending both ends in longitudinal direction, be used for the protection shoot the subassembly.

2. The tunnel deformation measurement master station of claim 1, wherein the photographing assembly comprises a first photographing body for photographing the short-distance structured light and a second photographing body for photographing the long-distance structured light, wherein a partition plate is provided in the middle of the housing, the first photographing body is provided on an upper side of the partition plate, and the second photographing body is provided on a lower side of the partition plate.

3. The tunnel deformation measurement master station according to claim 1, wherein the protection assembly comprises an end cover, a perspective body and a baffle plate, the end cover is connected with the end part of the shell, the end cover is a frame, the perspective body is arranged on the outer side of a frame of the end cover, the baffle plate is arranged on the outer side of the perspective body, and the baffle plate is buckled with the end cover and used for fixing the perspective body.

4. A tunnel deformation measurement primary station according to claim 3, wherein the protective assembly further comprises a filter disposed inside the transparent body.

5. The tunnel deformation measurement master station according to claim 1, further comprising a light supplementing assembly, wherein the light supplementing assembly comprises a light supplementing lamp, a lens, a light transmitting plate and a light supplementing control plate, the light supplementing control plate is respectively and electrically connected with the main control plate and the light supplementing lamp, the light supplementing control plate is arranged on the inner side of the light supplementing shell, the light supplementing lamp is arranged on the outer side of the light supplementing control plate, the lens is arranged on the outer side of the light supplementing lamp, and the light transmitting plate is arranged on the outer side of the lens.

6. The tunnel deformation measurement master station according to claim 1, wherein the master control board is provided with a communication unit, and the communication unit is electrically connected with an antenna, and the antenna is disposed on the upper side of the housing.

7. The tunnel deformation measurement master station of claim 1, wherein the master control board is further connected with a display assembly, the display assembly comprises a display control board and a display screen, the display control board is electrically connected with the master control board, the display control board is disposed on the front side in the housing, the display screen is electrically connected with the display control board, and the display screen is disposed on the front panel of the housing.

8. The tunnel deformation measurement master station according to claim 1, wherein a switching power supply and/or a battery pack are/is arranged in the housing, the switching power supply and/or the battery pack are/is electrically connected with the shooting assembly, the light supplementing assembly and the display assembly, the switching power supply is arranged at the bottom of the housing, and the battery pack is arranged at the upper portion of the housing.

9. The tunnel deformation measurement station of claim 1, further comprising a bracket, the bracket comprising a securing portion for securing the bracket and an extension portion for connecting to the housing.

10. The tunnel deformation measurement master of claim 9, further comprising a connector comprising a first connector and a second connector, wherein the first connector is fixed to the bracket, the second connector is hinged to the first connector, the second connector swings relative to the first connector, and the second connector is used for fixing the housing.