CN113607130A

CN113607130A - Dangerous rock body deformation monitoring device and collapse influence range determining method

Info

Publication number: CN113607130A
Application number: CN202111158952.2A
Authority: CN
Inventors: 马洪生; 刘自强; 王东; 张斌; 龚臻; 王义鑫; 李兵; 郑百录
Original assignee: Sichuan Highway Planning Survey and Design Institute Ltd
Current assignee: Sichuan Highway Planning Survey and Design Institute Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2021-11-05

Abstract

The embodiment of the application provides a dangerous rock body deformation monitoring device and a collapse influence range determining method, and relates to the technical field of dangerous rock monitoring devices. This dangerous rock mass deformation monitoring devices includes: support moving mechanism, equipment placement mechanism, inclinometer body and position measurement mechanism. The supporting and moving mechanism comprises a frame, rear wheels, front wheels and a pushing handle, the rear wheels are respectively rotatably mounted at the rear parts of the two sides of the frame, the front wheels are respectively rotatably mounted at the front parts of the two sides of the frame, the pushing handle is fixedly arranged at the rear side of the top of the frame, and the equipment placing mechanism comprises a box body, a buckling assembly, a first box body and a second box body. The push handle is pushed to drive the front wheels and the rear wheels to roll, and the frame, the inclinometer body and the theodolite on the frame are driven to move. The inclinometer casing, the wire coil, the inclinometer reading instrument and the theodolite in the inclinometer body can be respectively placed on the supporting and moving mechanism for transportation, and the carrying are more convenient in mountains and slope surfaces.

Description

Dangerous rock body deformation monitoring device and collapse influence range determining method

Technical Field

The application relates to the technical field of dangerous rock monitoring devices, in particular to a dangerous rock body deformation monitoring device and a collapse influence range determining method.

Background

The inclinometer is an instrument for measuring the apex angle and the azimuth angle of engineering structures such as a drill hole, a foundation pit, a foundation, a wall body, a dam slope and the like. The method comprises the steps of utilizing an inclinometer to carry out in-situ monitoring on geotechnical engineering such as an earth-rock dam, a roadbed, a side slope and a tunnel thereof, namely installing an inclinometer in a vertical drill hole penetrating through an unstable soil layer to a stable stratum at the lower part, and observing the deformation of the inclinometer by using a digital vertical movable inclinometer probe, a control cable, a pulley device and a reading instrument.

Dangerous rock measurement needs to be carried out in the mountain, and the inclinometer can be carried only by people. Therefore, a dangerous rock mass deformation monitoring device and a collapse influence range determining method are provided to solve the existing problems.

Disclosure of Invention

The present application is directed to solving at least one of the problems in the prior art. Therefore, the dangerous rock deformation monitoring device and the collapse influence range determining method are provided, dangerous rock measurement is carried out, the dangerous rock deformation monitoring device needs to walk in a mountain, only an inclinometer can be carried manually, and the inclinometer is large in size and accompanied by a long cable, so that the dangerous rock deformation monitoring device is inconvenient to carry integrally.

According to this application embodiment's dangerous rock mass deformation monitoring devices includes: support moving mechanism, equipment placement mechanism, inclinometer body and position measurement mechanism.

The supporting and moving mechanism comprises a frame, rear wheels, front wheels and a push handle, the two rear wheels are respectively rotatably mounted at the rear parts of the two sides of the frame, the two front wheels are respectively rotatably mounted at the front parts of the two sides of the frame, the push handle is fixedly arranged at the rear side of the top part of the frame, the equipment placing mechanism comprises a box body, a buckling assembly, a first box body and a second box body, the box body is fixedly arranged at the inner side of the frame, the top part of the box body is provided with an opening, the buckling assembly, the first box body and the second box body are respectively arranged in the box body, the top parts of the first box body and the second box body are respectively provided with an opening, an inclinometer sleeve in the inclinometer body is placed on the buckling assembly, and a wire coil and an inclinometer in the inclinometer body are respectively placed in the first box body and the second box body, the position measuring mechanism comprises a fixing plate and a theodolite, wherein the fixing plate is arranged above the box body and is fixedly arranged on the inner side of the frame, and the theodolite is arranged at the top of the fixing plate.

In some embodiments of the present application, the fastening assembly includes a lower clamping seat and an upper clamping seat, the upper clamping seat is disposed above the lower clamping seat, the top of the lower clamping seat and the bottom of the upper clamping seat are respectively provided with a clamping groove, and the lower clamping seat is detachably and fixedly connected to the upper clamping seat.

In some embodiments of the present application, the fastening assembly is provided with a plurality of sets, and a hasp is installed on one side of the lower clamping seat and one side of the upper clamping seat.

In some embodiments of the present application, a hinge is disposed on a side of the lower clamping seat and a side of the upper clamping seat away from the buckle.

In some embodiments of this application, the box is inside to be provided with the backup pad, the lock subassembly the first box body with the second box body is equallyd divide and is installed respectively in the backup pad top, the backup pad bottom with be provided with the elastic support subassembly between the inside diapire of box, the elastic support subassembly is provided with four groups, and four groups the elastic support subassembly set up respectively in backup pad bottom four corners.

In some embodiments of the present application, the resilient support assembly includes a spring, the top of the spring is connected to the bottom of the support plate, and the bottom of the spring is connected to the bottom wall inside the case.

In some embodiments of the present application, a guide rod is fixedly connected to the bottom of the support plate, the bottom end of the guide rod penetrates through the spring, and the bottom end of the support plate movably penetrates through the bottom of the box body.

In some embodiments of the present application, a limiting end cover is disposed below the box body, and the limiting end cover is fixedly disposed at the bottom end of the guide rod.

In some embodiments of the present application, the bottom of the box body is provided with a supporting seat, and the supporting seat is fixedly installed on the inner side of the frame.

The application also provides a method for determining the collapse influence range of the dangerous rock mass, which comprises the following steps:

step A: the apparatus is taken down, the pushing handle is pushed to match with the front wheel and the rear wheel to drive the carriage to move to a specified position, and meanwhile, the inclinometer body and the theodolite on the carriage are driven to move to the specified position, and the inclinometer body equipment assemblies on the buckling assembly, the first box body and the second box body are respectively taken down;

and B: dangerous rock measurement, namely taking down the inclinometer body and the theodolite to measure the dangerous rock and recording measurement data;

and C: and (4) data calculation, namely calculating according to the measured dangerous rock data, and finally determining the range of the dangerous rock collapse influence.

When current theodolite detects dangerous rock position, still need carry corresponding support foot rest when carrying the theodolite, to carrying equipment such as theodolite and inclinometer on mountain space and hillside, bring great burden for the monitoring personnel, transport transfer device is comparatively difficult.

In some embodiments of the application, the fixed plate top is provided with the fixing base, the fixing base bottom with be provided with elastic connection between the fixed plate top, the fixing base top is provided with the supporting shoe, the supporting shoe top is provided with the carousel, the carousel bottom is rotated and is provided with the pivot, pivot bottom fixed connection in the supporting shoe top, carousel top fixed mounting has the bottom plate, the theodolite sets up in the bottom plate top, just the carousel outside is provided with the scale mark.

In some embodiments of the present application, a notch is formed at the top of the fixing seat on the fixing plate, the supporting block is disposed inside the notch, a damping rotating shaft is disposed between the supporting block and the fixing seat, and a knob is mounted at one end of the damping rotating shaft.

In some embodiments of the present application, a placing plate is disposed on one side of the fixing seat, the placing plate is fixedly disposed on the top of the fixing plate, a groove is disposed on the top of the placing plate, and an elastic cushion layer is disposed in front of the inside of the groove.

The bottom plate top that directly places the theodolite in above-mentioned position measurement mechanism exists places unstable situation, needs the theodolite of bottom plate top to be held up by hand when adjusting the theodolite, prevents that the theodolite from following the landing of bottom plate top, and it is then inconvenient when leading to the regulation to hold up the regulation by hand.

This dangerous rock mass deformation monitoring devices still includes supplementary fixed establishment, supplementary fixed establishment includes roof, elastic webbing, clamp plate, threaded rod, nut and hand wheel, the roof set up in theodolite top, two elastic webbing one end connect respectively in the roof both ends, and two the elastic webbing other end connect respectively in bottom plate top both sides, the clamp plate set up in the roof below, the nut is fixed set up in the roof top, the threaded rod bottom rotate connect in the clamp plate top, the activity of threaded rod top run through in the roof, just the threaded rod with the nut spiro union cooperatees, the hand wheel is fixed set up in the threaded rod top.

In some embodiments of the present application, the elastic band is provided with a buckle, and the bottom of the pressing plate is provided with an elastic sheet.

The beneficial effect of this application is: according to the dangerous rock mass deformation monitoring device and the collapse influence range determining method, when the dangerous rock mass deformation monitoring device is used, the pushing handle is pushed to drive the front wheels and the rear wheels to roll, and the frame, the inclinometer body and the theodolite on the frame are driven to move. The inclinometer casing, the wire coil, the inclinometer reading instrument and the theodolite in the inclinometer body can be respectively placed on the supporting and moving mechanism for transportation, and the carrying are more convenient when dangerous rocks are measured on mountains and slopes. After the dangerous rock is located at the designated position, the dangerous rock can be measured by using the inclinometer body and the theodolite, then the measurement data is recorded, and the approximate range of the dangerous rock collapse influence can be obtained through calculation.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a dangerous rock mass deformation monitoring device and a collapse influence range determining method according to an embodiment of the application;

FIG. 2 is a schematic structural diagram of a support movement mechanism according to an embodiment of the present application;

FIG. 3 is a schematic diagram of a device placement mechanism according to an embodiment of the present application;

FIG. 4 is a schematic structural view of a case and a resilient support assembly according to an embodiment of the present application;

FIG. 5 is a schematic structural view of a resilient support assembly according to an embodiment of the present application;

FIG. 6 is a schematic view of a snap-fit assembly according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of a position measurement mechanism according to an embodiment of the present application;

fig. 8 is a schematic structural view of an auxiliary fixing mechanism according to an embodiment of the present application.

Icon:

10-a support movement mechanism; 110-a frame; 120-rear wheel; 130-front wheels; 140-a push handle; 20-a device placement mechanism; 210-a box body; 220-a support base; 230-a snap-fit assembly; 231-a lower cartridge; 232-upper clamping seat; 233-card slot; 234-hinge; 235-a snap; 240-a first container; 250-a second container; 260-a support plate; 270-a resilient support member; 271-a spring; 272-guide rods; 273-limiting end covers; 30-inclinometer body; 40-a position measuring mechanism; 410-a fixed plate; 411-placing the plate; 412-an elastic cushion layer; 420-theodolite; 430-a fixed seat; 440-an elastic connection; 450-a turntable; 460-a backplane; 470-a support block; 480-a damping rotating shaft; 490-knob; 50-an auxiliary fixing mechanism; 510-a top plate; 520-an elastic band; 530-buckling; 540-pressing plate; 550-threaded rod; 560-hand wheel; 570-nut.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The dangerous rock mass deformation monitoring device and the collapse influence range determining method according to the embodiment of the application are described below with reference to the accompanying drawings.

Referring to fig. 1 to 8, a dangerous rock mass deformation monitoring device according to an embodiment of the present application includes: a support moving mechanism 10, a device placing mechanism 20, an inclinometer body 30, and a position measuring mechanism 40.

Wherein, support moving mechanism 10 and be used for supporting and erection equipment placing mechanism 20, inclinometer body 30 and position measurement mechanism 40, and support moving mechanism 10 and be convenient for the whole device and move the transport inclinometer body 30 on the massif, make things convenient for inclinometer body 30 and position measurement mechanism 40 to monitor the dangerous rock and obtain corresponding data.

Referring to fig. 2, the supporting and moving mechanism 10 includes a frame 110, a rear wheel 120, a front wheel 130 and a push handle 140. The two rear wheels 120 are respectively and rotatably mounted at the rear of the two sides of the frame 110, the two front wheels 130 are respectively and rotatably mounted at the front of the two sides of the frame 110, and the push handle 140 is fixedly arranged at the rear side of the top of the frame 110; the push handle 140 and the frame 110 are fixed by welding. Pushing the push handle 140 causes the front wheel 130 and the rear wheel 120 to roll, i.e. causes the frame 110 and the equipment on the frame 110 to move.

Referring to fig. 3, the device placement mechanism 20 includes a box 210, a fastening assembly 230, a first container 240 and a second container 250. The box body 210 is fixedly arranged on the inner side of the frame 110, and the box body 210 and the frame 110 are fixed by bolts; the top of the box body 210 is provided with an opening, the buckling component 230, the first box body 240 and the second box body 250 are equally arranged inside the box body 210, and the tops of the first box body 240 and the second box body 250 are equally arranged with an opening. The bottom of the box body 210 is provided with a supporting seat 220, and the box body 210 and the supporting seat 220 are fixed by welding; the supporting seat 220 is fixedly installed at the inner side of the frame 110; the support base 220 and the frame 110 are fixed by welding. Inclinometer sleeves in the inclinometer body 30 are placed on the snap-fit assemblies 230, and wire coils and inclinometer readers in the inclinometer body 30 are placed inside the first box 240 and the second box 250, respectively. That is, the inclinometer casing, the wire coil and the inclinometer reading instrument in the inclinometer body 30 can be respectively placed on the supporting and moving mechanism 10 for transportation, and the carrying and the transportation are more convenient when dangerous rocks are measured on mountains and slopes.

Referring to fig. 3 and 6, according to some embodiments of the present application, the fastening assembly 230 includes a lower clamp 231 and an upper clamp 232. Go up cassette 232 and set up in lower cassette 231 top, lower cassette 231 top and last cassette 232 bottom are provided with draw-in groove 233 respectively, and lower cassette 231 can dismantle fixed connection in last cassette 232. The clamping grooves 233 in the middle of the lower clamping seat 231 and the upper clamping seat 232 are used for clamping and placing an inclinometer casing in the inclinometer body 30. The fastening assemblies 230 are provided in multiple sets, and the fasteners 235 are installed on one sides of the lower clamping seat 231 and the upper clamping seat 232, and the fasteners 235 allow one sides of the upper clamping seat 232 and the lower clamping seat 231 to be closed or opened. The lower clamping seat 231 and the upper clamping seat 232 are provided with a hinge 234 at the side far away from the buckle 235. The hinge 234 allows one side of the lower clamp 231 and the upper clamp 232 to be rotatably disposed, and a buckle 235 coupled to the other side of the lower clamp 231 and the upper clamp 232 is used for fixedly placing an inclinometer casing in the inclinometer body 30.

In some embodiments of the present application, please refer to fig. 3 and 4, a supporting plate 260 is disposed inside the box 210, the fastening assembly 230, the first box 240 and the second box 250 are respectively mounted on the top of the supporting plate 260, an elastic supporting assembly 270 is disposed between the bottom of the supporting plate 260 and the bottom wall inside the box 210, four sets of the elastic supporting assemblies 270 are disposed, and the four sets of the elastic supporting assemblies 270 are respectively disposed at four corners of the bottom of the supporting plate 260. The elastic support assembly 270 of backup pad 260 bottom makes backup pad 260 have good elastic support, makes the inclinometer sleeve pipe, drum and the inclinometer reading appearance in the inclinometer body 30 on the backup pad 260 have good elasticity shock attenuation protection, and the impaired condition of vibrations is difficult for appearing in the in-process of moving the transportation to the inclinometer body 30.

Further, referring to fig. 5, the elastic support assembly 270 includes a spring 271. The top of the spring 271 is connected to the bottom of the supporting plate 260, and the bottom of the spring 271 is connected to the bottom wall inside the case 210. The bottom of the supporting plate 260 is fixedly connected with a guide rod 272, the bottom end of the guide rod 272 penetrates through the spring 271, and the bottom end of the supporting plate 260 movably penetrates through the bottom of the box 210. A limiting end cover 273 is arranged below the box body 210, and the limiting end cover 273 is fixedly arranged at the bottom end of the guide rod 272. The spring 271 in the elastic support assembly 270 provides a good shock absorption and protection effect for the support plate 260 and the inclinometer body 30 above the support plate 260, so as to reduce the occurrence of the situation that the inclinometer body 30 is bumpy and damaged in the moving and transferring process.

Referring to fig. 7, the position measuring mechanism 40 includes a fixing plate 410 and a theodolite 420, the fixing plate 410 is disposed above the box 210, the fixing plate 410 is fixedly disposed on the inner side of the frame 110, and the theodolite 420 is disposed on the top of the fixing plate 410. The dangerous rock can be measured by taking down the inclinometer body 30 and the theodolite 420, and then the measured data is recorded.

step A: the instrument is taken down, the pushing handle 140 is pushed to cooperate with the front wheel 130 and the rear wheel 120 to drive the frame 110 to move to a specified position, and simultaneously, the inclinometer body 30 and the theodolite 420 on the frame 110 are driven to move to the specified position, and the equipment components of the inclinometer body 30 on the buckling component 230, the first box 240 and the second box 250 are respectively taken down;

and B: dangerous rock measurement, namely taking down the inclinometer body 30 and the theodolite 420 to measure the dangerous rock and recording measurement data;

When current theodolite 420 detects dangerous rock position, still need carry corresponding support foot rest when carrying theodolite 420, to carrying equipment such as theodolite 420 and inclinometer on mountain space and hillside, bring great burden for the monitoring personnel, carry the transfer device comparatively difficult.

According to some embodiments of the present application, referring to fig. 7, a fixing base 430 is disposed above the fixing plate 410, and an elastic connection member 440 is disposed between the bottom of the fixing base 430 and the top of the fixing plate 410. The elastic connection member 440 may be a shock absorber or other elastic rod member. The top of the fixed seat 430 is provided with a supporting block 470, the top of the supporting block 470 is provided with a rotating disc 450, the bottom of the rotating disc 450 is rotatably provided with a rotating shaft, the bottom end of the rotating shaft is fixedly connected to the top of the supporting block 470, and the rotating shaft and the supporting block 470 are fixed by welding; the bottom plate 460 is fixedly installed on the top of the turntable 450, and the turntable 450 and the bottom plate 460 are fixed through bolts. Theodolite 420 sets up in bottom plate 460 top, and bottom plate 460 top is provided with the rubber slipmat, can place theodolite 420 better, prevents that theodolite 420 from sliding down from bottom plate 460, and the carousel 450 outside is provided with the scale mark. Adopt and support moving mechanism 10 to transport theodolite 420 on fixed plate 410 for it is lighter when monitoring personnel transport equipment, and drive bottom plate 460 and theodolite 420 through rotating carousel 450 and rotate, can be used to adjust the horizontal angle of theodolite 420 monitoring, can accurately adjust theodolite 420 pivoted position through the scale mark on carousel 450, improves speed and the efficiency of monitoring regulation. The elastic connecting member 440 at the bottom of the fixing plate 410 enables the theodolite 420 on the fixing plate 410 to have a good shock absorption effect during the transferring process, i.e. the theodolite 420 at the top of the bottom plate 460 can be effectively protected.

In some embodiments of the present application, a notch is formed at the top of the fixing seat 430 on the fixing plate 410, the supporting block 470 is disposed inside the notch, a damping rotating shaft 480 is disposed between the supporting block 470 and the fixing seat 430, and a knob 490 is installed at one end of the damping rotating shaft 480. A placing plate 411 is arranged on one side of the fixed seat 430, the placing plate 411 is fixedly arranged on the top of the fixed plate 410, and the placing plate 411 and the fixed plate 410 are fixed through bolts; place board 411 top and be provided with the recess, be provided with elastic cushion layer 412 before the recess is inside, elastic cushion layer 412 can adopt the foam-rubber cushion. The rotation angle of the theodolite 420 in the vertical direction can be adjusted by rotating the theodolite 420, after the use of the theodolite 420 is finished, the theodolite 420 can be rotated around the damping rotating shaft 480 to enable the theodolite 420 to be rotated and placed on the elastic cushion 412 on the placing plate 411, so that the bottom of the theodolite 420 is well protected, and the good shockproof protection is realized in the transfer process. The incorporation of the resilient coupling 440 provides better shock absorption protection for the theodolite 420.

The unstable situation of placing exists directly above the bottom plate 460 of placing the theodolite 420 in the above-mentioned position measuring mechanism 40, need the theodolite 420 above the bottom plate 460 to be held up by hand when adjusting the theodolite 420, prevent that the theodolite 420 from slipping from the bottom plate 460 top, it is not convenient enough when then leading to adjusting to hold the regulation by hand.

Referring to fig. 8, the dangerous rock mass deformation monitoring device further includes an auxiliary fixing mechanism 50, and the auxiliary fixing mechanism 50 includes a top plate 510, an elastic band 520, a pressing plate 540, a threaded rod 550, a nut 570, and a handwheel 560. The top plate 510 is disposed above the theodolite 420, one end of each of the two elastic bands 520 is connected to the two ends of the top plate 510, and the other end of each of the two elastic bands 520 is connected to the two sides of the top of the bottom plate 460. The elastic band 520 may be made of natural latex, so that the top plate 510 of the theodolite 420 has a good pressing and fixing effect on the top of the theodolite 420. The pressing plate 540 is disposed under the top plate 510. The nut 570 is fixedly arranged at the top of the top plate 510, and the nut 570 and the top plate 510 are fixed through welding; the bottom end of the threaded rod 550 is rotatably connected to the top of the pressing plate 540, the top end of the threaded rod 550 movably penetrates through the top plate 510, the threaded rod 550 is in threaded fit with the nut 570, and the hand wheel 560 is fixedly arranged at the top end of the threaded rod 550; the handwheel 560 and the threaded rod 550 are fixed by welding. The top plate 510 may be used to press against the top of the theodolite 420, securing the theodolite 420 above the bottom plate 460 in conjunction with the spring pin tension of the spring straps 520 on both sides. The rotating handwheel 560 drives the threaded rod 550 to rotate, namely drives the pressing plate 540 at the bottom of the threaded rod 550 to move axially along the threaded rod 550, and adjusts the pressing plate 540 to press and hold the top of the theodolite 420, namely, the theodolite 420 is pressed and held and fixed by the pressing plate 540 and the bottom plate 460 together. Wherein, clamp plate 540 bottom and bottom plate 460 top all can set up skid-proof rubber material's mat, can not only increase the frictional force between clamp plate 540, bottom plate 460 and theodolite 420, and rubber material's mat also has certain elasticity simultaneously, can be used to elasticity protection theodolite 420's top and bottom when the fixed theodolite 420 of centre gripping. Meanwhile, the top plate 510 moves axially along the threaded rod 550, which can be used to adjust the elasticity of the elastic band 520, so that the pressing plate 540 under the top plate 510 has better elasticity to press and fix the theodolite 420. The elastic band 520 is provided with a buckle 530, the buckle 530 is used for adjusting the length of the elastic band 520 and adjusting the elasticity of the elastic band 520, so that the pressing plate 540 below the top plate 510 has better elasticity to press and fix the theodolite 420. Meanwhile, the buckle 530 is also provided to facilitate the placement and removal of the theodolite 420 from the base plate 460. The bottom of the pressing plate 540 is provided with an elastic sheet which can adopt a silica gel gasket, so that the bottom of the pressing plate 540 is prevented from contacting with the top of the theodolite 420 and causing rigid extrusion to the theodolite 420.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. Dangerous rock mass deformation monitoring devices, its characterized in that includes:

the supporting and moving mechanism (10), the supporting and moving mechanism (10) comprises a frame (110), rear wheels (120), front wheels (130) and a push handle (140), the two rear wheels (120) are respectively and rotatably mounted at the rear parts of the two sides of the frame (110), the two front wheels (130) are respectively and rotatably mounted at the front parts of the two sides of the frame (110), and the push handle (140) is fixedly arranged at the rear side of the top of the frame (110);

the equipment placing mechanism (20), the equipment placing mechanism (20) comprises a box body (210), a buckling component (230), a first box body (240) and a second box body (250), the box body (210) is fixedly arranged on the inner side of the frame (110), an opening is formed in the top of the box body (210), the buckling component (230), the first box body (240) and the second box body (250) are respectively arranged in the box body (210), and openings are respectively formed in the tops of the first box body (240) and the second box body (250);

an inclinometer body (30), wherein an inclinometer sleeve in the inclinometer body (30) is placed on the buckling assembly (230), and a wire coil and an inclinometer reading instrument in the inclinometer body (30) are respectively placed in the first box body (240) and the second box body (250);

position measurement mechanism (40), position measurement mechanism (40) are including fixed plate (410) and theodolite (420), fixed plate (410) set up in box (210) top, fixed plate (410) fixed set up in frame (110) are inboard, theodolite (420) set up in fixed plate (410) top.

2. The dangerous rock mass deformation monitoring device according to claim 1, wherein the fastening assembly (230) comprises a lower fastening seat (231) and an upper fastening seat (232), the upper fastening seat (232) is arranged above the lower fastening seat (231), clamping grooves (233) are respectively arranged at the top of the lower fastening seat (231) and the bottom of the upper fastening seat (232), and the lower fastening seat (231) is detachably and fixedly connected to the upper fastening seat (232).

3. The dangerous rock mass deformation monitoring device according to claim 2, wherein the buckling assembly (230) is provided with a plurality of groups, and hasps (235) are installed on one sides of the lower clamping seat (231) and the upper clamping seat (232).

4. The dangerous rock mass deformation monitoring device according to claim 3, wherein a hinge (234) is provided on a side of the lower clamping seat (231) and the upper clamping seat (232) away from the hasp (235).

5. The dangerous rock mass deformation monitoring device according to claim 1, wherein a supporting plate (260) is arranged inside the box body (210), the buckling component (230), the first box body (240) and the second box body (250) are respectively installed at the top of the supporting plate (260), an elastic supporting component (270) is arranged between the bottom of the supporting plate (260) and the bottom wall inside the box body (210), four groups of elastic supporting components (270) are arranged, and the four groups of elastic supporting components (270) are respectively arranged at four corners of the bottom of the supporting plate (260).

6. The dangerous rock mass deformation monitoring device of claim 5, wherein the elastic supporting assembly (270) comprises a spring (271), the top of the spring (271) is connected to the bottom of the supporting plate (260), and the bottom of the spring (271) is connected to the inner bottom wall of the box body (210).

7. The dangerous rock mass deformation monitoring device according to claim 6, wherein a guide rod (272) is fixedly connected to the bottom of the supporting plate (260), the bottom end of the guide rod (272) penetrates through the spring (271), and the bottom end of the supporting plate (260) movably penetrates through the bottom of the box body (210).

8. The dangerous rock mass deformation monitoring device according to claim 7, wherein a limiting end cover (273) is arranged below the box body (210), and the limiting end cover (273) is fixedly arranged at the bottom end of the guide rod (272).

9. The dangerous rock mass deformation monitoring device according to claim 1, wherein a support seat (220) is arranged at the bottom of the box body (210), and the support seat (220) is fixedly installed at the inner side of the frame (110).

10. The method for determining the range of influence of collapse of dangerous rock mass according to claim 1, wherein the method is performed by using the dangerous rock mass deformation monitoring device according to any one of claims 1 to 9, and comprises the following steps:

the instrument is taken down, the push handle (140) is pushed to be matched with the front wheels (130) and the rear wheels (120) to drive the frame (110) to move to a specified position, meanwhile, the inclinometer body (30) and the theodolite (420) on the frame (110) are driven to move to the specified position, and the equipment components of the inclinometer body (30) on the buckling component (230), the first box body (240) and the second box body (250) are respectively taken down;

dangerous rock measurement, namely taking down the inclinometer body (30) and the theodolite (420) to measure the dangerous rock and recording measurement data;

and (4) data calculation, namely calculating according to the measured dangerous rock data, and finally determining the range of the dangerous rock collapse influence.