CN217260028U

CN217260028U - Railway tunnel construction acceptance device based on BIM technology

Info

Publication number: CN217260028U
Application number: CN202220954967.3U
Authority: CN
Inventors: 张亮亮; 孟庆洪; 庞东风; 田原; 钟生平
Original assignee: Beijing Urban Construction Second Construction Engineering Co ltd
Current assignee: Beijing Urban Construction Second Construction Engineering Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-08-23
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses a railway tunnel construction acceptance device based on BIM technology, which comprises a base, the bottom of the base is connected with a transmission shaft through a bearing, the two ends of the transmission shaft are connected with moving wheels, the upper part of the base is provided with a supporting frame, the upper part of the supporting frame is provided with a turntable in a rotating way, the turntable is provided with a detector and a detector installation module matched with the detector, the detector installation module comprises a limit box fixedly arranged on the turntable, a limit installation block is detachably arranged in the limit box, the upper part of the limit installation block is provided with a jack for installing the detector, the same side wall of the limit box and the limit installation block is respectively provided with a perforation, the perforation of the limit box and the perforation of the limit installation block are matched through a bolt, and the limit installation block is inserted into the limit box through the limit box, the limit installation block, the perforation and the bolt, inside the one end of bolt inserted the perforation, prevented that spacing installation piece from breaking away from spacing box to be convenient for install laser scanner on the base.

Description

Railway tunnel construction acceptance device based on BIM technology

Technical Field

The utility model relates to a railway tunnel construction inspection technical field, in particular to railway tunnel construction inspection device based on BIM technique.

Background

The multi-excavation tunnel in the mountain area is used for designing a railway tunnel and is used for transporting and running trains, and the excavated railway tunnel is not flat but has a certain gradient, so that whether the gradient of the railway tunnel is in a specified range needs to be checked and accepted so as to meet the requirement of safe use.

When present railway tunnel construction is accepted, the detecting instrument is inconvenient to be installed on moving the frame to and the detecting instrument is inconvenient to rotate the problem of adjusting, based on this, the utility model designs a railway tunnel construction acceptance device based on BIM technique, with the above-mentioned problem of solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a railway tunnel construction acceptance device based on BIM technique to solve the inconvenient problem of installing on moving the frame of detecting instrument.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a railway tunnel construction acceptance device based on BIM technique, the on-line screen storage device comprises a base, the bottom of base is connected with the transmission shaft through the bearing, the both ends of transmission shaft are connected with the removal wheel, the support frame is installed on the upper portion of base, the upper portion of support frame is rotated and is provided with the carousel, be provided with on the carousel the detector and with detector matched with detector installing module, detector installing module is including fixed the setting spacing box on the carousel, detachably is provided with spacing installation piece in the spacing box, the upper portion of spacing installation piece is provided with and is used for the installation the jack of detector, spacing box with it does not be provided with the perforation to divide equally on the same lateral wall of spacing installation piece, spacing box the perforation with spacing installation piece cooperate through the bolt between the perforation.

Furthermore, the limiting box is provided with a mounting frame on one side of the through hole, slide rails are respectively mounted on the inner walls of the two sides of the mounting frame, a sliding plate is arranged on the slide rails in a sliding fit mode, the bolt is mounted on one side of the sliding plate, a push rod is arranged in the middle of the other side of the sliding plate, one end of the push rod penetrates out of the mounting frame, a spring is sleeved outside one part of the push rod inside the mounting frame, and the two ends of the spring are respectively connected with the sliding plate and the mounting frame.

Further, the mid-mounting of transmission shaft has first belt pulley, first motor is installed on the upper portion of base, the output of first motor is connected with the second belt pulley, the second belt pulley pass through driving belt with first belt pulley is connected, be provided with the confession on the base the hole of stepping down that driving belt passed.

Furthermore, the upper portion of support frame is the backup pad, seted up the circular shape spout in the backup pad, the carousel with the spout rotates the joint.

Furthermore, a fluted disc is installed on the outer wall of the bottom of the rotary disc, a second motor is installed on the upper portion of the supporting frame, the output end of the second motor is connected with a gear, and the gear is meshed with the fluted disc and connected with the gear.

Furthermore, a fluted disc is arranged on the outer wall of the bottom of the rotary disc.

Further, the detector is a laser scanner, and the bottom of the detector is provided with a mounting column matched with the jack.

Further, base upper portion is provided with BIM technical construction and checks and accepts equipment and tunnel headroom and checks and accepts equipment, the detector respectively with BIM technical construction checks and accepts equipment with electric connection between the tunnel headroom check and accept equipment.

The utility model discloses a technological effect and advantage:

1. through the spacing box that sets up, spacing installation piece, perforation and bolt, inside spacing installation piece inserted spacing box, the one end of bolt inserted inside perforating, prevented that spacing installation piece from breaking away from spacing box to be convenient for install laser scanner on the base.

2. Through second motor, gear and the fluted disc that sets up, second motor output drive gear rotates, and the gear passes through the fluted disc and drives the carousel and rotate, and the carousel drives laser scanner and rotates to be convenient for carry out rotation regulation to laser scanner, be favorable to detecting and accept.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic view of the overall three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the support frame of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the laser scanner of the present invention.

In the figure: 1. a base; 2. a drive shaft; 3. a moving wheel; 4. a support frame; 40. a support plate; 5. a turntable; 6. a detector; 60. mounting a column; 7. a limiting mounting block; 8. perforating; 9. a limiting box; 10. a slide rail; 11. a mounting frame; 111. a push rod; 112. a spring; 113. a sliding plate; 12. a bolt; 13. BIM technology construction acceptance equipment; 14. a tunnel clearance acceptance device; 15. a first pulley; 16. a first motor; 17. a second pulley; 18. a second motor; 19. a gear; 20. a fluted disc; 21. a chute; 100. and (4) a yielding hole.

Detailed Description

In the description of the present invention, 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 indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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 to implicitly indicate 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 invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The utility model provides a railway tunnel construction acceptance device based on BIM technology as shown in figures 1-4, which comprises a base 1, a transmission shaft 2 is connected on the outer wall of the bottom of the base 1 through a bearing, two ends of the transmission shaft 2 are connected with a movable wheel 3, the movable wheel 3 travels on a track, a support frame 4, a BIM technology construction acceptance device 13 and a tunnel clearance acceptance device 14 are respectively arranged on the outer wall of the top of the base 1, the tunnel clearance acceptance device 14 and the BIM technology construction acceptance device 13 are respectively arranged at one side of the support frame 4, the upper part of the support frame 4 is rotatably provided with a turntable 5, a detector 6 and a detector installation module matched with the detector 6 are arranged on the turntable 5, the detector installation module comprises a limit box 9 fixedly arranged on the turntable 5, a limit installation block 7 is detachably arranged in the limit box 9, the upper part of the limit installation block 7 is provided with a jack for installing the detector 6, spacing box 9 and spacing installation piece 7 equally divide on same one side wall respectively to be provided with perforation 8, cooperate through bolt 12 between perforation 8 of spacing box 9 and the perforation 8 of spacing installation piece 7, and detector 6 is laser scanner 6, and the bottom of detector 6 has and jack matched with erection column 60. The limiting box 9 is provided with an installation frame 11 at one side provided with a through hole 8, slide rails 10 are respectively installed on the inner walls of two sides of the installation frame 11, a sliding plate 113 is arranged on the slide rails 10 in a sliding fit manner, a bolt 12 is installed at one side of the sliding plate 113, a push rod 111 is arranged in the middle of the other side of the sliding plate 113, one end of the push rod 111 penetrates out of the installation frame 11, a spring 112 is sleeved outside one part of the push rod 111 inside the installation frame 11, and two ends of the spring 112 are respectively connected with the sliding plate 113 and the installation frame 11; detector 6 respectively with BIM technical construction acceptance device 13 and tunnel headroom acceptance device 14 between electric connection, pulling push rod 111 drives bolt 12 and breaks away from spacing box 9, spacing installation piece 7 inserts in spacing box 9, unclamp push rod 111, inside spring 112 drove bolt 12 and reset and the card goes into perforation 8, fixed detector 6 was convenient for install detector 6. The bolt 12 is located on one side wall of the sliding plate 113, the push rod 111 is pulled to drive the sliding plate 113 to move through the sliding rail 10, the sliding plate 113 compresses the spring 112 to drive the bolt 12 to separate from the limiting box 9, and the limiting installation block 7 is conveniently inserted into the limiting box 9.

In this embodiment, install first belt pulley 15 on the lateral wall of transmission shaft 2, install first motor 16 on base 1's the top outer wall, first motor 16's output is connected with second belt pulley 17, and second belt pulley 17 is connected with first belt pulley 15 through driving belt, be provided with the confession on base 1 the hole of stepping down 100 that driving belt passed, first motor 16 output drive second belt pulley 17 rotate, and second belt pulley 17 drives first belt pulley 15 through driving belt and rotates with transmission shaft 2, and transmission shaft 2 drives and removes wheel 3 and rotate through orbital motion.

In this embodiment, the upper portion of support frame 4 is backup pad 40, circular shape spout 21 has been seted up on backup pad 40, carousel 5 with spout 21 rotates the joint, installs fluted disc 20 on the bottom outer wall of carousel 5, installs second motor 18 on the top outer wall of support frame 4, and the output of second motor 18 is connected with gear 19, and gear 19 is connected with the meshing of fluted disc 20, and second motor 18 output drives gear 19 rotatory, and gear 19 drives carousel 5 through fluted disc 20 and rotates, and carousel 5 carries out rotation regulation through spout 21 is rotatory to detector 6.

This practical theory of operation: the utility model relates to a railway tunnel construction acceptance device based on BIM technique, during the use, at first spur push rod 111 and drive sliding plate 113 and remove through slide rail 10, sliding plate 113 drives bolt 12 and breaks away from spacing box 9, inserts spacing box 9 with spacing installation piece 7 inside, loosens push rod 111, and spring 112 resets inside bolt 12 card goes into perforation 8, accomplishes detector 6's installation.

The movable wheel 3 is placed on the track, the output end of the first motor 16 drives the second belt pulley 17 to rotate, the second belt pulley 17 drives the first belt pulley 15 and the transmission shaft 2 to rotate through the transmission belt, the transmission shaft 2 drives the movable wheel 3 to rotate, the product is made to walk, the detector 6 scans cracks, unevenness and the like on the surface of the railway tunnel, information is transmitted to the tunnel clearance checking and accepting device 14, a refined BIM model of the railway tunnel built according to a design drawing is stored in the tunnel clearance checking and accepting device 14, the tunnel clearance checking and accepting device 14 compares the obtained actual clearance size of the railway tunnel with the refined BIM model of the railway tunnel, the position of the clearance size which is not in accordance with the specification or the design requirement is marked on the BIM model, the checking and accepting result is uploaded to the BIM technology construction checking and accepting device 13, and the obvious improvement is achieved in comparison with manual detection.

The above application serial numbers are for description purposes only and do not represent the superiority or inferiority of the implementation scenarios. The above disclosure is only a few specific implementation scenarios of the present application, but the present application is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present application.

Claims

1. The utility model provides a railway tunnel construction acceptance device based on BIM technique which characterized in that: comprises a base (1), the bottom of the base (1) is connected with a transmission shaft (2) through a bearing, the two ends of the transmission shaft (2) are connected with a movable wheel (3), a support frame (4) is installed on the upper portion of the base (1), a turntable (5) is arranged on the upper portion of the support frame (4) in a rotating manner, a detector (6) and a detector installation module matched with the detector (6) are arranged on the turntable (5), the detector installation module comprises a limit box (9) fixedly arranged on the turntable (5), a limit installation block (7) is detachably arranged in the limit box (9), the upper portion of the limit installation block (7) is provided with a jack for installing the detector (6), the limit box (9) and the side wall of the limit installation block (7) are equally divided into the same side and are respectively provided with a perforation (8), the through hole (8) of the limiting box (9) is matched with the through hole (8) of the limiting mounting block (7) through a bolt (12).

2. The BIM technology-based railway tunnel construction acceptance device according to claim 1, which is characterized in that: limiting box (9) are being provided with one side of perforation (8) sets up mounting bracket (11), equally divide on the both sides inner wall of mounting bracket (11) and do not install slide rail (10), sliding fit is provided with sliding plate (113) on slide rail (10), bolt (12) are installed one side of sliding plate (113), the middle part of the opposite side of sliding plate (113) is provided with push rod (111), the one end of push rod (111) is worn out mounting bracket (11), push rod (111) are in the outside cover of a part of the inside of mounting bracket (11) is equipped with spring (112), the both ends of spring (112) respectively with sliding plate (113) with mounting bracket (11) are connected.

3. The railway tunnel construction acceptance device based on the BIM technology as claimed in claim 1, wherein: the middle-mounted of transmission shaft (2) has first belt pulley (15), first motor (16) are installed on the upper portion of base (1), the output of first motor (16) is connected with second belt pulley (17), second belt pulley (17) through driving belt with first belt pulley (15) are connected, be provided with the confession on base (1) the hole of stepping down (100) that driving belt passed.

4. The railway tunnel construction acceptance device based on the BIM technology as claimed in claim 1, wherein: the upper portion of support frame (4) is backup pad (40), circular shape spout (21) have been seted up on backup pad (40), carousel (5) with spout (21) rotate the joint.

5. The railway tunnel construction acceptance device based on the BIM technology as claimed in claim 1, wherein: install fluted disc (20) on the bottom outer wall of carousel (5), second motor (18) are installed on the upper portion of support frame (4), the output of second motor (18) is connected with gear (19), gear (19) with fluted disc (20) meshing connection.

6. The railway tunnel construction acceptance device based on the BIM technology as claimed in claim 1, wherein: the detector (6) is a laser scanner, and the bottom of the detector (6) is provided with a mounting column (60) matched with the jack.

7. The BIM technology-based railway tunnel construction acceptance device according to claim 1, which is characterized in that: base (1) upper portion is provided with BIM technical construction and checks and accept equipment (13) and tunnel headroom and checks and accept equipment (14), detector (6) respectively with BIM technical construction checks and accepts equipment (13) with electric connection between tunnel headroom checks and accepts equipment (14).