CN220893280U - Tunnel deformation monitoring device - Google Patents
Tunnel deformation monitoring device Download PDFInfo
- Publication number
- CN220893280U CN220893280U CN202322900662.1U CN202322900662U CN220893280U CN 220893280 U CN220893280 U CN 220893280U CN 202322900662 U CN202322900662 U CN 202322900662U CN 220893280 U CN220893280 U CN 220893280U
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- slider
- fixed
- storehouse
- tunnel
- bevel gear
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 6
- 244000309464 bull Species 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 abstract description 20
- 238000005259 measurement Methods 0.000 abstract description 8
- 230000002457 bidirectional effect Effects 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a tunnel deformation monitoring device, which comprises an electric control box, wherein the top of the electric control box is rotationally connected with a base, one side of the top of the base is rotationally connected with a laser distance monitor body for measuring distance to the inner wall of a tunnel, the laser distance monitor body is electrically connected with the electric control box, and a rotating motor is arranged in the base; according to the utility model, the protective cover with the top capable of being opened to two sides is arranged, when the laser distance monitor body is used for measurement, the protective cover is rotated to be opened to two sides after being moved upwards to the top, the protective frame is moved downwards while the protective cover is moved upwards, the antenna of the electric control box is not affected, and the space at the top of the laser distance monitor is not blocked after the protective cover is opened to two sides, so that the tunnel deformation monitor can be directly fixed on the inner wall of a tunnel for use, a tunnel is not required to be grooved, the measurement of the top of the tunnel is not affected, and the device can expand the measurement range.
Description
Technical Field
The utility model relates to the technical field of tunnel maintenance equipment, in particular to a tunnel deformation monitoring device.
Background
The deformation condition of the tunnel can directly influence the safety of the tunnel, so that the deformation of the tunnel is very necessary to be monitored and processed in time, the change and the rule of the mechanical form of the surrounding rock can be mastered by installing the tunnel deformation monitor in the tunnel, the stability necessity and the safety of the surrounding rock and the supporting system can be judged in real time, the deformation condition of the tunnel can be detected, and a reference basis is provided for the subsequent tunnel construction. Typically including in-hole and out-hole observations, vault subsidence, clearance changes, surface subsidence, and like measurement items.
Because the environment in the different tunnels is different, deformation monitor is after the during operation a period, the outside dust that can adhere to of detector influences measuring result, therefore some tunnel deformation monitor can set up the protection casing in the outside, perhaps in tunnel inner wall fluting, installs tunnel deformation monitor in the inslot, and outside fixed guard plate, when using the monitor, the guard plate is opened, and tunnel deformation monitor moves outside the groove for the measurement.
The utility model discloses a protection device for tunnel deformation intelligent monitoring equipment in chinese patent CN215491645U, which comprises a fixing plate, fixedly connected with support frame on the fixed plate, the top surface fixedly connected with bottom plate of support frame, the fixedly connected with safety cover of bottom plate, the front portion of safety cover is provided with the transparent plate, the inside wall lower part fixedly connected with diaphragm of safety cover, fixedly connected with dead lever on the diaphragm, the outer wall of dead lever has cup jointed the spring, the middle part swing joint backup pad of dead lever, the top surface fixedly connected with detector of backup pad, the lateral wall of safety cover is provided with the fin, the lateral wall of safety cover is provided with the tuber pipe, one side fixedly connected with air inlet fan of tuber pipe, the front portion of air inlet fan is provided with the filter screen, the opposite side fixedly connected with of tuber pipe goes out the fan, guarantee the stability of detector, prevent the influence of moisture and dust to the detector.
The tunnel deformation monitor is protected by the fixed cover body, the measuring angle of the monitor is limited when the tunnel deformation monitor is used, and especially when the laser head of the monitor is inclined upwards, the distance at the top of the tunnel cannot be accurately measured, so that the measuring range of the monitor is shortened.
Disclosure of utility model
The utility model aims to provide a tunnel deformation monitoring device so as to solve the problem that the measuring range is reduced when the tunnel deformation monitor in the prior art is arranged outside a protective cover to make the tunnel deformation monitor measure towards the top of a tunnel.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tunnel deformation monitoring devices, includes automatically controlled box, the top of automatically controlled box rotates and is connected with the base, one side at base top rotates and is connected with the laser distance monitor body to tunnel inner wall range finding, laser distance monitor body and automatically controlled box electric connection, install the rotation motor in the base, the output and the bottom fixed connection of laser distance monitor body of rotation motor, there is the fixed plate one side of automatically controlled box through the screw fixation, the top of laser distance monitor body is covered with left storehouse and right storehouse, the protection frame has been cup jointed in the outside of automatically controlled box, one side of fixed plate is provided with the elevating system that drive protection frame and protection cover reciprocated and drives the closed structure that the protection casing opened to both sides.
Preferably, the left bin and the right bin are all rectangular, the cross sections of the left bin and the right bin are all inverted L-shaped, one sides of the left bin and the right bin are all provided with integrally formed bosses, the lower surfaces of the left bin and the right bin are all provided with integrally formed surrounding edges, and the lower surfaces of the surrounding edges are in contact with the upper surfaces of the left bin and the right bin.
Preferably, the closing structure comprises a rotating rod and a sleeve, wherein the rotating rod is rotationally connected in the sleeve, one end of the rotating rod penetrates through a boss of the right bin and is fixedly connected with the boss of the right bin, and the boss of the left bin is fixed on the outer wall of the sleeve.
Preferably, the closed structure further comprises a driving motor and 匚 -shaped frames, wherein the output end of the driving motor penetrates through the middle of the 匚 -shaped frames and is rotationally connected with the 匚 -shaped frames, the sleeve and the rotating rod are respectively rotationally connected at two ends of the 匚 -shaped frames, and a transmission structure is arranged at the output end of the driving motor.
Preferably, the transmission structure comprises a driving bevel gear, the driving bevel gear is fixed at the output end of the driving motor, a first bevel gear is fixed on the outer wall of the rotating rod, a second bevel gear is fixed on the outer wall of the sleeve, and the driving bevel gear is meshed with the first bevel gear and the second bevel gear respectively.
Preferably, the lifting mechanism comprises a first sliding block and a second sliding block, the first sliding block and the second sliding block are longitudinally and slidably connected to one side of a fixed plate, a bidirectional screw rod is rotationally connected to the fixed plate, a lifting motor for driving the bidirectional screw rod to rotate is fixed to the bottom of the fixed plate, the bidirectional screw rod penetrates through the first sliding block and the second sliding block and is in threaded connection with the first sliding block and the second sliding block, a through groove for the first sliding block and the second sliding block to penetrate through is formed in one side of the fixed block, the 匚 -shaped frame is fixedly connected with the first sliding block, and the outer wall of the protection frame is fixedly connected with the second sliding block.
Preferably, the bottom of automatically controlled box is fixed with the bracing piece, the both sides of automatically controlled box are fixed with the antenna, the antenna is located the guard frame.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the protective cover with the top capable of being opened to two sides is arranged, when the laser distance monitor body is used for measurement, the protective cover is moved upwards to the top end and then is rotated to be opened to two sides, the protective frame is moved downwards while the protective cover is moved upwards, the antenna of the electric control box is not affected, and the space at the top of the laser distance monitor is not blocked after the protective cover is opened to two sides, so that the tunnel deformation monitor can be directly fixed on the inner wall of a tunnel for use, a tunnel is not required to be grooved, the measurement of the top of the tunnel is not affected, and the device can expand the measurement range and the applicable environment range of the tunnel deformation monitor.
Drawings
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a schematic view of the structure of the back of the fixing plate of the present utility model;
FIG. 3 is a schematic view of the closure structure of the present utility model;
Fig. 4 is a schematic view of the structure of the laser distance monitor body in the protective cover.
In the figure: 1. an electric control box; 2. a base; 3. a laser distance monitor body; 4. a rotating motor; 5. a fixing plate; 6. a boss; 7. a protective frame; 8. a lifting mechanism; 9. a closed structure; 10. a left bin; 11. a right bin; 12. surrounding edges; 901. a rotating rod; 902. a sleeve; 903. a driving motor; 904. 匚 -shaped frames; 905. driving a bevel gear; 906. a first bevel gear; 907. a second bevel gear; 801. a first slider; 802. a second slider; 803. a two-way screw rod; 804. a lifting motor; 805. a through groove; 13. a support rod; 14. an antenna; 15. and a protective cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a tunnel deformation monitoring devices, includes automatically controlled box 1, the top rotation of automatically controlled box 1 is connected with base 2, one side at base 2 top rotates and is connected with the laser distance monitor body 3 to tunnel inner wall range finding, laser distance monitor body 3 and automatically controlled box 1 electric connection, install rotation motor 4 in the base 2, rotation motor 4's output and the bottom fixed connection of laser distance monitor body 3, one side of automatically controlled box 1 has fixed plate 5 through the screw fixation, the top of laser distance monitor body 3 is covered with left storehouse 10 and right storehouse 11, the guard frame 7 has been cup jointed in the outside of automatically controlled box 1, one side of fixed plate 5 is provided with the elevating system 8 that drive guard frame 7 and protection casing 15 reciprocated and the closed structure 9 that drive protection casing 15 opened to both sides. By arranging the closing structure 9, the protective cover 15 can be opened to two sides after rising to the top, so that the monitoring range of the laser distance monitor body 3 is wider.
The left bin 10 and the right bin 11 are all rectangular, the cross sections of the left bin 10 and the right bin 11 are all inverted L-shaped, one sides of the left bin 10 and the right bin 11 are all provided with integrally formed bosses 6, the lower surfaces of the left bin 10 and the right bin 11 are all provided with integrally formed surrounding edges 12, and the lower surfaces of the surrounding edges 12 are in contact with the upper surfaces of the left bin 10 and the right bin 11. By providing the boss 6, the rotational positions of the left and right bins 10 and 11 are set.
The closing structure 9 comprises a rotating rod 901 and a sleeve 902, the rotating rod 901 is rotatably connected in the sleeve 902, one end of the rotating rod 901 penetrates through the boss 6 of the right bin 11 and is fixedly connected with the boss 6 of the right bin 11, and the boss 6 of the left bin 10 is fixed on the outer wall of the sleeve 902. By reversely rotating the driving sleeve 902 and the rotating rod 901, the left bin 10 can be rotated leftwards, and the right bin 11 can be rotated rightwards, so that the left bin 10 and the right bin 11 can be opened to two sides.
The closing structure 9 further comprises a driving motor 903 and 匚 -shaped frames 904, wherein the output end of the driving motor 903 penetrates through the middle of the 匚 -shaped frame 904 and is in rotary connection with the 匚 -shaped frame 904, the sleeve 902 and the rotating rod 901 are respectively in rotary connection with the two ends of the 匚 -shaped frame 904, and a transmission structure is arranged at the output end of the driving motor 903.
The transmission structure comprises a drive bevel gear 905, the drive bevel gear 905 is fixed at the output end of a drive motor 903, a first bevel gear 906 is fixed on the outer wall of the rotating rod 901, a second bevel gear 907 is fixed on the outer wall of the sleeve 902, and the drive bevel gear 905 is meshed with the first bevel gear 906 and the second bevel gear 907 respectively. After the driving motor 903 is started, the bevel gear 905 is driven to rotate, the second bevel gear 907 and the first bevel gear 906 are driven to rotate, at the moment, the sleeve 902 and the rotating rod 901 reversely rotate, the left bin 10 can be made to rotate leftwards, the right bin 11 can be made to rotate rightwards, and the top of the monitor is made to be opened.
The lifting mechanism 8 comprises a first slide block 801 and a second slide block 802, the first slide block 801 and the second slide block 802 are longitudinally and slidably connected to one side of the fixed plate 5, a bidirectional screw rod 803 is rotationally connected to the fixed plate 5, a lifting motor 804 for driving the bidirectional screw rod 803 to rotate is fixed to the bottom of the fixed plate 5, the bidirectional screw rod 803 penetrates through the first slide block 801 and the second slide block 802 and is in threaded connection with the first slide block 801 and the second slide block 802, a through groove 805 for the first slide block 801 and the second slide block 802 to penetrate through is formed in one side of the fixed block, a 匚 -shaped frame 904 is fixedly connected with the first slide block 801, and the outer wall of the protective frame 7 is fixedly connected with the second slide block 802. The lifting motor 804 is started to enable the bidirectional screw rod 803 to rotate, so that the first sliding block 801 and the second sliding block 802 move in opposite directions, and when the first sliding block 801 drives the protective cover 15 to move upwards, the second sliding block 802 drives the protective frame 7 to move downwards, and the monitor is exposed and used for monitoring.
The bottom of automatically controlled box 1 is fixed with bracing piece 13, the both sides of automatically controlled box 1 are fixed with antenna 14, antenna 14 is located protection frame 7.
When the laser distance monitor is used, the lifting motor 804 is started to enable the bidirectional screw rod 803 to rotate, the first sliding block 801 and the second sliding block 802 are enabled to move in opposite directions, and when the first sliding block 801 drives the protective cover 15 to move upwards, the second sliding block 802 drives the protective frame 7 to move downwards, so that the laser distance monitor body 3 is exposed for monitoring; after the protection casing 15 removes the top, start driving motor 903, drive bevel gear 905 rotates, drive second bevel gear 907 and first bevel gear 906 rotate, sleeve 902 and bull stick 901 reverse rotation this moment, can make left storehouse 10 rotate left, right storehouse 11 rotate right, make the top of protection casing 15 open to both sides, make the top of laser distance monitor body 3 not receive to shelter from, this mechanism not only can protect the monitor, and can not make the monitoring scope of monitor narrow, it is more convenient to measure.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Tunnel deformation monitoring devices, its characterized in that: including automatically controlled box (1), the top of automatically controlled box (1) rotates and is connected with base (2), one side at base (2) top rotates and is connected with laser distance monitor body (3) to tunnel inner wall range finding, laser distance monitor body (3) and automatically controlled box (1) electric connection, install rotation motor (4) in base (2), the output of rotation motor (4) and the bottom fixed connection of laser distance monitor body (3), one side of automatically controlled box (1) has fixed plate (5) through the screw fixation, the top of laser distance monitor body (3) is covered with protection casing (15), protection casing (7) have been cup jointed in the outside of automatically controlled box (1), one side of fixed plate (5) is provided with elevating system (8) that drive protection casing (15) reciprocated and drives closure structure (9) that protection casing (15) open to both sides.
2. The tunnel deformation monitoring device according to claim 1, wherein: the protection casing (15) is including left storehouse (10) and right storehouse (11), left side storehouse (10) all are the rectangle setting with right storehouse (11), the cross section of left side storehouse (10) and right storehouse (11) all is the setting of falling L shape, one side of left side storehouse (10) and right storehouse (11) all is provided with integrated into one piece's boss (6), the lower surface of left side storehouse (10) and right storehouse (11) all is provided with integrated into one piece's surrounding edge (12), the lower surface of surrounding edge (12) and the upper surface contact of left side storehouse (10) and right storehouse (11).
3. The tunnel deformation monitoring device according to claim 2, wherein: the utility model discloses a closed structure (9) including bull stick (901) and sleeve (902), bull stick (901) rotate and connect in sleeve (902), boss (6) and fixed connection of boss (6) in right storehouse (11) are run through to the one end of bull stick (901) in right storehouse (11), boss (6) in left storehouse (10) are fixed at the outer wall of sleeve (902).
4. A tunnel deformation monitoring device according to claim 3, wherein: the closing structure (9) further comprises a driving motor (903) and 匚 -shaped frames (904), the output end of the driving motor (903) penetrates through the middle of the 匚 -shaped frames (904) and is rotationally connected with the 匚 -shaped frames (904), the sleeve (902) and the rotating rod (901) are respectively rotationally connected to the two ends of the 匚 -shaped frames (904), and a transmission structure is arranged at the output end of the driving motor (903).
5. The tunnel deformation monitoring device according to claim 4, wherein: the transmission structure comprises a drive bevel gear (905), the drive bevel gear (905) is fixed at the output end of a drive motor (903), a first bevel gear (906) is fixed on the outer wall of the rotating rod (901), a second bevel gear (907) is fixed on the outer wall of the sleeve (902), and the drive bevel gear (905) is meshed with the first bevel gear (906) and the second bevel gear (907) respectively.
6. The tunnel deformation monitoring device according to claim 5, wherein: elevating system (8) are including first slider (801) and second slider (802), first slider (801) and the equal longitudinal sliding connection of second slider (802) are in one side of fixed plate (5), fixed plate (5) internal rotation is connected with two-way lead screw (803), the bottom of fixed plate (5) is fixed with drive two-way lead screw (803) pivoted elevator motor (804), two-way lead screw (803) run through first slider (801) and second slider (802) and with first slider (801) and second slider (802) threaded connection, logical groove (805) that supplies first slider (801) and second slider (802) to run through are seted up to one side of fixed plate (5), 匚 shape frame (904) and first slider (801) fixed connection, the outer wall and the second slider (802) fixed connection of guard frame (7).
7. The tunnel deformation monitoring device according to claim 1, wherein: the bottom of automatically controlled box (1) is fixed with bracing piece (13), the both sides of automatically controlled box (1) are fixed with antenna (14), antenna (14) are located protection frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322900662.1U CN220893280U (en) | 2023-10-27 | 2023-10-27 | Tunnel deformation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322900662.1U CN220893280U (en) | 2023-10-27 | 2023-10-27 | Tunnel deformation monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220893280U true CN220893280U (en) | 2024-05-03 |
Family
ID=90876061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322900662.1U Active CN220893280U (en) | 2023-10-27 | 2023-10-27 | Tunnel deformation monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220893280U (en) |
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2023
- 2023-10-27 CN CN202322900662.1U patent/CN220893280U/en active Active
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