CN113236362B - Tunnel construction geological detection equipment based on BIM+GIS - Google Patents

Abstract

The invention discloses tunnel construction geological detection equipment based on BIM+GIS, and relates to the technical field of tunnel construction engineering management informatization and intellectualization. The tunnel construction geological detection equipment based on the BIM+GIS comprises a shell, wherein a through groove I is formed in the upper surface of the inner wall of the lower side of the shell in a penetrating mode, a storage battery and a support seat I are fixedly connected to the upper surface of the inner wall of the lower side of the shell, the support seat I is located on the left side of the storage battery, a motor I is fixedly connected to the upper surface of the support seat I, a rotating wheel I is fixedly connected to the rear side face of a rotating shaft of the motor I, a driving belt is rotationally connected to the circumferential side face of the rotating wheel I, the problem that many manual handheld geological detection instruments for tunnel construction geological detection exist at present and are used for detecting soil layers on the surface of a tunnel, the tunnel is in collapse danger, large threat can be caused to personal safety, and a geological detector cannot accurately measure deep soil data on the surface of soil, so that measurement errors are large is solved.

Description

A BIM+GIS-based geological detection equipment for tunnel construction

technical field

The invention relates to the technical field of informatization and intelligentization of tunnel construction project management, in particular to a tunnel construction geological detection device based on BIM+GIS.

Background technique

With the rapid development of the national economy, in recent years, China's road traffic construction has developed vigorously, the scale of expressway construction has continued to expand, and the scale and number of tunnels have also developed greatly. The current information management platform for advanced forecasting of tunnels will be Some research has been done on the application of GIS technology in the fields of geological engineering and geotechnical engineering, and some software systems have appeared. There are good applications in interactive functions. When conducting geological exploration of tunnel construction, it is necessary to detect the geology in the tunnel and then transmit the data to the BIM 3D model simulation device and GIS geographic information platform for analysis and processing to obtain 3D visualization. Graph and generate automated reports for advanced geological forecasts.

However, most of the current geological surveys for tunnel construction are manual hand-held geological testing instruments to detect the soil layer on the tunnel surface. The tunnel is in danger of collapse, which will pose a greater threat to personal safety, and the geological detector cannot accurately measure the deep layer on the soil surface. Soil data, so that the measurement error is large.

Contents of the invention

The purpose of the present invention is to provide a geological detection equipment for tunnel construction based on BIM+GIS, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a BIM+GIS-based geological detection equipment for tunnel construction, including a casing, the upper surface of the lower inner wall of the casing is provided with a through groove 1, the lower side of the casing The upper surface of the inner wall is fixedly connected with a battery and a support seat 1, the support seat 1 is located on the left side of the battery, the upper surface of the support seat 1 is fixedly connected with a motor 1, and the rear side of the rotating shaft of the motor 1 is fixedly connected with a runner 1. The circumferential side of the runner 1 is rotatably connected with a transmission belt, and the lower end of the inner wall of the transmission belt is rotatably connected with the runner 2. The lower end of the transmission belt is located in the slot 1, and the center of the front and rear sides of the runner 2 runs through A connecting shaft 1 is fixedly connected, the front and rear sides of the connecting shaft 1 are fixedly connected with a runner 3, the circumferential side of the runner 3 is rotatably connected with a crawler, and the right side of the inner wall of the crawler is rotatably connected with a runner 4, Two connecting shafts 2 are fixedly connected to the center of the opposite sides of the two runners 4, and support rods 1 are fixedly connected to the four corners of the lower surface of the housing, and the circumferential sides of the connecting shaft 1 and the connecting shaft 2 are connected through rotation. The lower end of the front and rear sides of the support rod 1, the left side of the housing is provided with a drill bit 2 and a protective cover 1, the center of the right side of the drill bit 2 is fixedly connected with a connecting shaft 3, and the center of the right side of the connecting shaft 3 There is a round rod 2 fixedly connected to the upper and lower surfaces of the round rod 2. The upper and lower surfaces of the round rod 2 are fixedly connected to the sliding rod 2. The side is provided with a motor three, the right side of the connecting pipe two is fixedly connected to the left side of the rotating shaft of the motor three, the left side of the protective cover one is fixedly connected to the circumferential edge of the right side of the drill bit two, and the protection The right end of the inner wall of the cover 1 is rotatably connected with the protective cover 2, and the lower end of the inner wall of the protective cover 2 is provided with a through groove 2, and a support plate is arranged above the said through groove 2, and the four corners of the lower surface of the protective cover 1 are fixed. The support rod 2 is connected, the lower surface of the support rod 2 is fixedly connected to the inner wall of the protective cover 2, the center of the lower surface of the support plate is fixedly connected with a geological detector, and the lower end of the geological detector is located in the second channel , the left side of the upper and lower surfaces of the motor three are fixedly connected with bumps, the side of one end of the bump away from the motor three is fixedly connected to the right edge of the inner wall of the protective cover two, and the lower surface of the motor three is fixedly connected with a support seat Two, the lower surface of the support seat 2 is fixedly connected with a fixed horizontal plate 1, the right side of the fixed horizontal plate 1 is fixedly connected with the lower end of the left side of the shell, and the front and rear sides of the shell are provided with threaded rods, so The right side of the housing is provided with a BIM+GIS three-dimensional model simulation device.

Preferably, motor 2 is fixedly connected to the center of the upper surface of the housing, the upper surface of the rotating shaft of motor 2 is fixedly connected to support shaft 1, and the center of the upper surface of support shaft 1 is fixedly connected to round rod 1, so A sliding rod 1 is fixedly connected to the circumferential side of the round rod 1, and a connecting pipe 1 is slidably connected to the upper surface of the round rod 1 and the sliding rod 1, and a circular plate 1 is fixedly connected to the upper surface of the connecting pipe 1. The upper surface of circular plate 1 is fixedly connected with gear 1, and the upper surface of said gear 1 is fixedly connected with circular plate 2. The left front, left rear, right front and right rear of said gear 1 are all meshed with gear 2. The center of the lower surface of the gear 2 is fixedly connected to the upper surface of the threaded rod, the lower surface of the threaded rod is fixedly connected with the drill bit 1, and the four corners of the upper surface of the casing are fixedly connected with support columns, and the upper surface of the support column is fixed. Connected with a support horizontal plate, the threaded surface of the threaded rod runs through the upper surface of the threaded support horizontal plate, the lower end of the threaded surface of the threaded rod penetrates and is fixedly connected with a reinforcement ring, and the peripheral edge of the lower surface of the reinforcement ring is fixedly connected There is a soil shovel arc plate, the lower surface of the soil shovel arc plate is a slope, a groove is opened on the left side of the soil shovel arc plate, and the soil shovel arc plate is arranged in a ring under the reinforcement ring.

Preferably, the protective cover 1 and the protective cover 2 are in the shape of a hollow truncated cone, the upper surface of the motor 3 is fixedly connected with a support seat 3, the upper surface of the support seat 3 is fixedly connected with a camera, and the support The left side of seat two is fixedly connected with searchlight.

Preferably, the lower surface of the BIM+GIS three-dimensional model simulation device is fixedly connected with a fixed horizontal plate 2, the left side of the fixed horizontal plate 2 is fixedly connected to the lower end of the right side of the housing, and the battery is connected to the battery through a power transmission cable. Power supply for motor 1, motor 2, motor 3 and BIM+GIS three-dimensional model simulation device, the meshing part of gear 1 and gear 2 is located between circular plate 1 and circular plate 2, and the right end of the inner wall of protective cover 1 is slidably connected The outer side left end of protective cover two.

Compared with prior art, the beneficial effect of the present invention is:

, The geological detection equipment for tunnel construction based on BIM+GIS, by setting the drill bit 2, the protective cover 1 and the protective cover 2, when the drill bit 2 rotates, the spiral pattern on the drill bit 2 is screwed into the soil to drive the drill bit 2 to the left Move sideways to insert deep into the soil. When the second drill bit is rotated and inserted into the soil drilling hole, the protective cover 1 rotates and moves with the drill bit 2 to support the drilled soil to form a complete hole. The protective cover 2 is fixed by Fixed on the motor three, the right end of the inner wall of the protective cover 1 rotates on the left end surface of the outer surface of the protective cover 2 and gradually slides to the left, and stops when the protective cover 1 moves to the left and the channel 2 under the protective cover 2 is exposed Rotate, at this time the geological detector is exposed to measure and record the data of the outer soil. At this time, the geological detector can detect the data deep in the soil, which solves the problem that the geological detector cannot accurately measure the data of the deep soil on the surface of the soil. The problem of large measurement errors.

, This kind of tunnel construction geological detection equipment based on BIM+GIS, by setting crawlers, searchlights and cameras, the crawlers rotate to make the whole device move forward, the protrusions of the crawlers are inserted into the soil to increase friction to prevent slipping, and the cameras capture The image is transmitted to the computer of the staff, which is convenient for operation. The light emitted by the searchlight increases the brightness of the road surface, which facilitates the advancement of the whole device, so that it does not need to manually enter the tunnel for detection, which solves the problem that many of the current tunnel construction geological detection is manual handheld geological detection instruments. Tunnel surface soil layer detection, the tunnel is in danger of collapse, which will pose a greater threat to personal safety.

, This kind of tunnel construction geological detection equipment based on BIM+GIS, by setting the threaded rod, when the device moves to a suitable position, the first motor shaft stops, and the second motor shaft rotates to drive the support shaft 1, the round rod 1 and the connecting pipe Once rotated, the connecting pipe drives the circular plate 1, the gear 1 and the circular plate 2 to rotate again. The gear 1 meshes with the four gears 2 in four directions at the same time. The rotation of the gear 2 makes the threaded rod rotate, and the supporting horizontal plate is fixed. The threaded surface runs through the upper surface of the threaded connection supporting the horizontal plate, so when the threaded rod rotates, it will gradually move downwards, the bottom of the drill bit will drill the ground, and the lower end of the threaded surface of the threaded rod will be screwed into the ground to fix the whole device, avoiding follow-up The device moves during drilling, and the center of gravity of the device is lowered, further improving the stability of the device.

, This kind of tunnel construction geological detection equipment based on BIM+GIS, by setting the reinforcement ring and the shovel arc plate, when the threaded rod is lowered to the bottom of the shovel arc plate and touches the ground, the end of the groove on the shovel arc plate will shovel the soil The soil enters the groove until the internal space of the groove is filled. At this time, the bottom of the reinforcement ring touches the ground, and the shovel arc plate is screwed into the soil to lock it. The reinforcement ring increases the supporting area of the device on the ground. The screw thread further improves the stability of the whole device and prevents the device from moving when drilling holes on the inner wall of the tunnel.

, This kind of tunnel construction geological detection equipment based on BIM+GIS, by setting the shovel arc plate, because the lower surface of the shovel arc plate is an inclined plane and is arranged in a ring under the reinforcement ring, so that when the threaded rod reverses and pulls out the soil , The shoveling arc plate can be pulled out from the soil smoothly, which makes pulling out easier and convenient to use while improving the fixing effect.

1. This kind of tunnel construction geological detection equipment based on BIM+GIS, by setting the protective cover 1 and the protective cover 2, since the protective cover 1 and the protective cover 2 support the soil when drilling, the inner wall of the hole is complete and stable, thus It makes it easier to pull out the drill bit 2. The shapes of the protective cover 1 and the protective cover 2 are hollow truncated cones and the diameter of the right end is larger than that of the left end. When drilling, the drilled soil is pushed and squeezed around to further improve the stability of the hole. , to facilitate the pulling out of the drill bit 2, and the protective cover 1 and the protective cover 2 can protect the internal structure from being stuck by soil and cause blockage failures, reducing device failures.

1. This BIM+GIS-based geological detection equipment for tunnel construction is equipped with protective cover 1 and protective cover 2. When the geological detector detects the surrounding soil, the nearby soil layer is squeezed by protective cover 1 and protective cover 2. When compacted, the far soil layer remains in its original state, so that the geological detector can detect two kinds of data at the same time, and the data analysis of subsequent tunnel excavation provides drilling simulation data to further improve the detection effect.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention;

Fig. 2 is a schematic diagram of the internal structure of the shell of the present invention;

Fig. 3 is a schematic diagram of the internal structure of the protective cover 1 and the protective cover 2 of the present invention;

Fig. 4 is a partially enlarged schematic diagram of place A in Fig. 3 of the present invention;

Fig. 5 is a schematic diagram of the details of the structure of the reinforcement ring and the shovel arc plate of the present invention.

Among the figure: 101 casing, 102 through slot 1, 103 battery, 104 motor 1, 105 support seat 1, 106 runner 1, 107 transmission belt, 108 runner 2, 109 connecting shaft 1, 110 runner 3, 111 track, 112 Runner 4, 113 connecting shaft 2, 114 supporting rod 1, 201 motor 2, 202 supporting shaft 1, 203 round rod 1, 204 sliding rod 1, 205 connecting pipe 1, 206 circular plate 1, 207 gear 1, 208 circular plate Two, 209 gear two, 210 threaded rod, 211 drill bit one, 212 support column, 213 support horizontal plate, 301 reinforcement ring, 302 shovel arc plate, 303 groove, 401 drill bit two, 402 connecting shaft three, 403 round rod two , 404 sliding rod II, 405 connecting pipe II, 406 motor III, 407 support base II, 408 searchlight, 409 support base III, 410 camera, 411 fixed horizontal plate I, 501 protective cover I, 502 protective cover II, 503 through slot 2. 504 support plate, 505 support rod 2, 506 geological detector, 507 bump, 601 fixed horizontal plate 2, 602 BIM+GIS three-dimensional model simulation device.

Implementation

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-Fig. 5, the present invention provides a kind of technical solution: a kind of tunnel construction geological detection equipment based on BIM+GIS, including shell 101, the upper surface of the lower inner wall of shell 101 is opened with a through groove 102, shell The upper surface of the lower inner wall of 101 is fixedly connected with battery 103 and support seat 105, and support seat 105 is located on the left side of battery 103, and the upper surface of support seat 105 is fixedly connected with motor 104, and the rear side of the rotating shaft of motor 1 104 Fixedly connected with runner one 106, the circumference side of runner one 106 is rotatably connected with transmission belt 107, the inner wall lower end of transmission belt 107 is rotatably connected with runner two 108, and the lower end of transmission belt 107 is positioned in slot one 102, and the lower end of runner two 108 The center of the front and rear sides is fixedly connected with a connecting shaft one 109, and the front and rear sides of the connecting shaft one 109 are fixedly connected with a runner three 110, and the circumferential side of the runner three 110 is rotatably connected with a crawler belt 111, and the inner wall of the crawler belt 111 is rotatably connected to the right side. There is four runners 112, two connecting shafts 113 are fixedly connected to the center of the opposite sides of the two runners four 112, and the four corners of the lower surface of the housing 101 are fixedly connected with supporting rods one 114, one connecting shaft 109 and two connecting shafts 113 The circumferential side runs through the lower end of the front and rear sides of the support rod one 114 for rotation, and the left side of the casing 101 is provided with a drill bit two 401 and a protective cover one 501. 402, the center of the right side of the connecting shaft 3 402 is fixedly connected with the round rod 2 403, the upper and lower surfaces of the round rod 2 403 are fixedly connected with the slide rod 2 404, and the right end surfaces of the round rod 2 403 and the slide rod 2 404 are slidingly connected There is connecting pipe 2 405, the right side of connecting pipe 2 405 is provided with motor 3 406, the right side of connecting pipe 2 405 is fixedly connected to the left side of the rotating shaft of motor 3 406, and the left side of protective cover 1 501 is fixedly connected to the drill bit At the circumferential edge of the right side of the second 401, the right end of the inner wall of the first protective cover 501 is rotatably connected to the second protective cover 502, and the lower end of the inner wall of the second protective cover 502 is provided with a second slot 503, and a support plate is provided above the second slot 503 504, the four corners of the lower surface of the protective cover 1 501 are fixedly connected with the support rod 2 505, the lower surface of the support rod 505 is fixedly connected with the inner wall of the protective cover 2 502, and the center of the lower surface of the support plate 504 is fixedly connected with a geological detector 506 , the lower end of the geological detector 506 is located in the second channel 503, the left side of the upper and lower surfaces of the motor three 406 is fixedly connected with a bump 507, and the side of the end of the bump 507 away from the motor three 406 is fixedly connected to the right edge of the inner wall of the protective cover two 502 The lower surface of motor three 406 is fixedly connected with supporting seat two 407, the lower surface of supporting seat two 407 is fixedly connected with fixed horizontal plate one 411, and the right side of fixed horizontal plate one 411 is fixedly connected with the lower end of the left side of housing 101 , the front and rear sides of the housing 101 are provided with threaded rods 210 , and the right side of the housing 101 is provided with a BIM+GIS three-dimensional model simulation device 602 .

The center of the upper surface of the housing 101 is fixedly connected with a motor two 201, the upper surface of the rotating shaft of the motor two 201 is fixedly connected with a support shaft one 202, and the center of the upper surface of the support shaft one 202 is fixedly connected with a round rod one 203, and a round rod one 203 The circumferential side of the cylinder is fixedly connected with a slide bar-204, and the upper surface of the round bar-203 and the slide bar-204 is slidably connected with a connecting pipe-205, and the upper surface of the connecting pipe-205 is fixedly connected with a circular plate-206, and a circular plate-206 The upper surface of gear one 207 is fixedly connected with gear one 207, and the upper surface of gear one 207 is fixedly connected with circular plate two 208. The left front, left rear, right front and right rear of gear one 207 are all meshed with gear two 209, and gear two 209 The center of the lower surface is fixedly connected to the upper surface of the threaded rod 210, the lower surface of the threaded rod 210 is fixedly connected with a drill bit 211, and the four corners of the upper surface of the housing 101 are fixedly connected with supporting columns 212, and the upper surface of the supporting column 212 is fixedly connected with supporting columns. The horizontal plate 213, the threaded surface of the threaded rod 210 runs through the upper surface of the threaded support horizontal plate 213, the lower end of the threaded surface of the threaded rod 210 runs through and is fixedly connected with a reinforcement ring 301, and the peripheral edge of the lower surface of the reinforcement ring 301 is fixedly connected with a shovel The arc plate 302, the lower surface of the earth shovel arc plate 302 is a slope, the left side of the earth shovel arc plate 302 is provided with a groove 303, the earth shovel arc plate 302 is arranged in a ring below the reinforcement ring 301, and the protective cover 501 and the protection cover The shape of the cover 2 502 is a hollow truncated cone, the upper surface of the motor 3 406 is fixedly connected with the support base 3 409, the upper surface of the support base 409 is fixedly connected with the camera 410, and the left side of the support base 407 is fixedly connected with a searchlight 408, the lower surface of the BIM+GIS three-dimensional model simulation device 602 is fixedly connected with a fixed horizontal plate 2 601, the left side of the fixed horizontal plate 601 is fixedly connected with the lower end of the right side of the housing 101, and the battery 103 is connected to the motor through a power transmission cable. One 104, motor two 201, motor three 406 and BIM+GIS three-dimensional model simulation device 602 supply power, the meshing part of gear one 207 and gear two 209 is located between disc one 206 and disc two 208, and the inner wall of protective cover one 501 The right end is slidably connected to the left end of the outer side of the protective cover 2 502, which solves the problem that many geological surveys in tunnel construction today use hand-held geological testing instruments to detect the soil layer on the tunnel surface. The tunnel is in danger of collapsing, which will pose a greater threat to personal safety. Moreover, the geological detector cannot accurately measure the data of the deep soil on the soil surface, which causes a problem of large measurement errors.

When in use, the whole device is placed at the entrance of the tunnel, and the whole device is controlled by remote control. The storage battery 103 supplies power to the first motor 104, the second motor 201, the third motor 406 and the BIM+GIS three-dimensional model simulation device 602 through the power transmission cable. The 104 rotating shaft drives the first connecting shaft 109 and the third runner 110 to rotate through the first runner 106, the transmission belt 107 and the second runner 108, and the crawler belt 111 rotates to make the whole device move forward, and the protrusions of the crawler belt 111 are inserted into the soil to increase friction to prevent slipping , the camera 410 transmits the captured image to the computer of the staff, which is convenient for operation. The light emitted by the searchlight 408 improves the brightness of the road surface, which facilitates the forward movement of the whole device. The rotation of the rotating shaft of the second 201 drives the support shaft one 202, the round rod one 203 and the connecting pipe one 205 to rotate, and the connecting pipe one 205 drives the circular plate one 206, the gear one 207 and the circular plate two 208 to rotate, and the gear one 207 rotates in four directions at the same time Mesh four gears 209, the rotation of gears 209 makes the threaded rod 210 rotate, the support horizontal plate 213 is fixed, the threaded surface of the threaded rod 210 runs through the upper surface of the threaded support horizontal plate 213, so when the threaded rod 210 rotates Will gradually move downwards, the bottom of the drill bit 211 drills the ground, and the lower end of the threaded surface of the threaded rod 210 is screwed into the ground to fix the whole device. Located between disc 1 206 and disc 2 208, gear 2 209 will press down disc 1 206 so that disc 1 206, gear 1 207 and disc 2 208 move down together, round rod 1 203 and slide rod 1 204 The surface of the connecting pipe one 205 slides along the inner wall of the connecting pipe one 205, and the height of the connecting pipe one 205 drops. The sliding rod one 204 can change the telescopic length while keeping the support shaft one 202 and the connecting pipe one 205 to rotate synchronously. When the threaded rod 210 drops to When the bottom of the shoveling arc 302 contacts the ground, one end of the groove 303 on the shoveling arc 302 scoops up the soil, and the soil enters the groove 303 until the inner space of the groove 303 is filled. At this time, the bottom of the reinforcement ring 301 contacts the ground. The shoveling arc plate 302 is screwed into the soil and clamped, and the screw thread of the threaded rod 210 further improves the stability of the entire device, so as to prevent the device from moving when drilling holes on the inner wall of the tunnel.

After the device is fixed firmly, the rotation of the rotating shaft of the motor three 406 drives the second connecting pipe 405, the second slide bar 404, the second round rod 403, the third connecting shaft 402 and the second drill bit 401 to rotate, and the tip of the second drill bit 401 is inserted into the soil on the inner wall of the tunnel. When the second 401 rotates, the spiral pattern on the second drill bit 401 is screwed into the soil, which can drive the second drill bit 401 to move to the left, so as to penetrate deep into the soil. When the second drill bit 401 is rotated and inserted into the soil drilling, the protective cover one 501 follows the drill bit The second 401 rotates and moves together to prop up the drilled soil to form a complete hole. The protective cover 2 502 is fixed on the motor 3 406 through the bump 507 and is fixed. The right end of the inner wall of the protective cover 501 is on the protective cover 2 502 While rotating on the left end surface of the outer surface, it gradually slides to the left. When the protective cover 1 501 moves to the left and the channel 2 503 below the protective cover 2 502 is exposed, it stops rotating. At this time, the geological detector 506 is exposed to the outer soil data. Carry out measurement records, and then send the data to the BIM+GIS three-dimensional model simulation device 602 for analysis and processing to obtain three-dimensional visualization graphics and generate an automatic report for advanced geological forecast, and then send the data to the staff's computer to complete the detection, and then the motor two 201 rotates the threaded rod 210 to be pulled out from the soil. Since the lower surface of the shoveling arc plate 302 is an inclined plane and is arranged in a ring under the reinforcement ring 301, when the threaded rod 210 reverses and pulls out the soil, the shoveling arc plate 302 It can be pulled out from the soil smoothly, while improving the fixing effect, it is easier to pull out and convenient to use. The meshing part of gear 2 209 and gear 1 207 pushes up the circular plate 208 so that the connecting pipe 1 205 rises back to the initial position , and then motor one 104 drives crawler belt 111 to rotate to make device move, drill bit two 401 is pulled out from the hole, because protective cover one 501 and protective cover two 502 prop up the soil when drilling, so that the inner wall of the hole is complete and stable, thus It makes it easier to pull out the drill bit 2 401. The shape of the protective cover 501 and the protective cover 2 502 is a hollow truncated cone and the diameter of the right end is larger than that of the left end. When drilling, the drilled soil is pushed and squeezed around to further improve the hole The stability of the drill bit 2 401 is convenient to pull out, and the protective cover 501 and the protective cover 2 502 can protect its internal structure from being blocked by the soil, reduce device failure, and detect the surrounding soil with the geological detector 506 At the same time, the closer soil layer is squeezed and compacted by the protective cover 1 501 and the protective cover 2 502, and the farther soil layer remains in its original state, so that the geological detector 506 can detect two kinds of data at the same time. Drilling data analysis provides drilling simulation data to further improve the detection effect.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. The tunnel construction geological detection equipment based on BIM+GIS comprises a shell (101), a through groove I (102) is formed in the upper surface of the inner wall of the lower side of the shell (101), a storage battery (103) and a first supporting seat (105) are fixedly connected to the upper surface of the inner wall of the lower side of the shell (101), the first supporting seat (105) is positioned on the left side of the storage battery (103), a motor I (104) is fixedly connected to the upper surface of the first supporting seat (105), a rotating wheel I (106) is fixedly connected to the rear side surface of a rotating shaft of the motor I (104), a driving belt (107) is rotatably connected to the circumferential side surface of the first rotating wheel (106), a rotating wheel II (108) is rotatably connected to the lower end of the inner wall of the driving belt (107), the lower end of the driving belt (107) is positioned in the through groove I (102), a connecting shaft I (109) is fixedly connected to the center of the front and rear side surface of the second rotating wheel (108), a third rotating wheel (110) is fixedly connected to the front and rear side surface of the connecting shaft I (109), a fourth rotating wheel (111) is rotatably connected to the center of the supporting rod (112), four rotating wheels (112) are fixedly connected to the center of the inner wall (111), the circumference side of connecting axle one (109) and connecting axle two (113) all runs through the front and back side lower extreme of rotation joint support pole one (114), the left side of shell (101) is provided with drill bit two (401) and safety cover one (501), its characterized in that: the center of the right side surface of the drill bit II (401) is fixedly connected with a connecting shaft III (402), the center of the right side surface of the connecting shaft III (402) is fixedly connected with a round rod II (403), the upper surface and the lower surface of the round rod II (403) are fixedly connected with a slide bar II (404), the right end surfaces of the round rod II (403) and the slide bar II (404) are in sliding connection with a connecting pipe II (405), the right side surface of the connecting pipe II (405) is provided with a motor III (406), the right side surface of the connecting pipe II (405) is fixedly connected with the left side surface of a rotating shaft of the motor III (406), the left side surface of the protecting cover I (501) is fixedly connected with the right side surface circumference edge of the drill bit II (401), the right end of the inner wall of the protecting cover I (501) is rotationally connected with a protecting cover II (502), the lower end of the inner wall of the protecting cover II (502) is penetrated and provided with a through groove II (503), the upper part of the through groove II (503) is provided with a supporting plate (504), the four corners of the lower surface of the protecting cover I (501) are fixedly connected with supporting rods II (505), the supporting rods (506) are fixedly connected with the inner surfaces of the protecting cover II (505), the lower surface of the protecting cover (505) is fixedly connected with the inner surface of the inner wall II (506) and the inner surface of the inner wall (502) is fixedly connected with the geological detector (506), the utility model is characterized in that the left sides of the upper surface and the lower surface of the motor III (406) are fixedly connected with a protruding block (507), one end side surface of the protruding block (507) far away from the motor III (406) is fixedly connected with the edge of the right end of the inner wall of the protective cover II (502), the lower surface of the motor III (406) is fixedly connected with a supporting seat II (407), the lower surface of the supporting seat II (407) is fixedly connected with a fixed transverse plate I (411), the right side surface of the fixed transverse plate I (411) is fixedly connected with the lower end of the left side surface of the shell (101), threaded rods (210) are arranged on the front side and the rear side surface of the shell (101), and a BIM+GIS three-dimensional model simulation device (602) is arranged on the right side of the shell (101).

2. The tunnel construction geological exploration equipment based on BIM+GIS according to claim 1, wherein: the utility model discloses a horizontal support column, including shell (101), bearing shaft (202), round bar (203), connecting pipe (205) are connected with to the upper surface center department fixedly connected with motor (201) of shell (101), the pivot upper surface fixedly connected with back shaft (202) of motor (201), the upper surface center department fixedly connected with round bar (203) of back shaft (202), the circumference side fixedly connected with slide bar (204) of round bar (203), the surface upper end sliding connection of round bar (203) and slide bar (204) has connecting pipe one (205), the upper surface fixedly connected with plectane (206) of connecting pipe one (205), the upper surface fixedly connected with gear one (207) of plectane (206), the upper surface fixedly connected with plectane (208) of gear one (207), the left front, right front and the right rear all mesh with gear two (209), the upper surface of threaded rod (210) is connected with in the lower surface center of gear two (209), the lower surface fixedly connected with drill bit one (211), the upper surface of plectane (212) is connected with threaded support column (212) on the surface of horizontal support column (101).

3. The tunnel construction geological exploration equipment based on BIM+GIS according to claim 2, wherein: the utility model discloses a soil shoveling device, including threaded rod (210), reinforcing ring (301) is run through fixedly connected with in threaded surface lower extreme of threaded rod (210), reinforcing ring (301)'s lower surface circumference edge fixedly connected with shovel soil arc board (302), the lower surface of shovel soil arc board (302) is the inclined plane, recess (303) are seted up to the left surface of shovel soil arc board (302), shovel soil arc board (302) are annular setting in reinforcing ring (301) below.

4. The tunnel construction geological exploration equipment based on BIM+GIS according to claim 1, wherein: the first protective cover (501) and the second protective cover (502) are hollow truncated cone-shaped.

5. The tunnel construction geological exploration equipment based on BIM+GIS according to claim 1, wherein: the upper surface fixedly connected with supporting seat III (409) of motor III (406), the upper surface fixedly connected with camera (410) of supporting seat III (409), the left surface fixedly connected with searchlight (408) of supporting seat II (407).

6. The tunnel construction geological exploration equipment based on BIM+GIS according to claim 1, wherein: the BIM+GIS three-dimensional model simulation device comprises a storage battery (103), a first motor (104), a second motor (201), a third motor (406) and a BIM+GIS three-dimensional model simulation device (602), wherein the lower surface of the BIM+GIS three-dimensional model simulation device (602) is fixedly connected with a second fixed transverse plate (601), the left side surface of the second fixed transverse plate (601) is fixedly connected with the lower end of the right side surface of the outer shell (101), and the storage battery (103) supplies power for the first motor (104), the second motor (201), the third motor (406) and the BIM+GIS three-dimensional model simulation device (602) through power transmission cables.

7. The tunnel construction geological exploration equipment based on BIM+GIS according to claim 2, wherein: the meshing part of the first gear (207) and the second gear (209) is positioned between the first circular plate (206) and the second circular plate (208).

8. The tunnel construction geological exploration equipment based on BIM+GIS according to claim 1, wherein: the right end of the inner wall of the first protective cover (501) is connected with the left end of the outer side surface of the second protective cover (502) in a sliding manner.

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