Bridge construction detection device based on BIM

Abstract

The utility model discloses a BIM-based bridge construction detection device, which belongs to the technical field of bridge construction detection, and comprises a circular plate, four height adjusting mechanisms are mounted at the bottom of the circular plate, vertical plates are arranged on the four height adjusting mechanisms, a rotating motor is arranged at the top of the circular plate, and the rotating motor is connected with the vertical plates through bolts. A rotating plate is fixedly installed on an output shaft of the rotating motor, a vertical angle adjusting mechanism is arranged at the top of the rotating plate, a detector is installed on the vertical angle adjusting mechanism, the vertical plate is of a four-side structure, a plurality of through holes are formed in the outer side of the vertical plate, and a plurality of inserting rods are fixedly installed at the bottom of the vertical plate. According to the utility model, the telescopic column is pushed by the electric cylinder to perform telescopic adjustment, so that the height of the circular plate in one or more directions is adjusted, the circular plate is kept in a balanced state, the horizontal angle and the vertical angle of the detector can be adjusted, and the detection range can be expanded.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bridge construction detection technical field, concretely relates to a bridge construction detection device based on BIM. BACKGROUND

[0002] BIM refers to building information model, that is, through establishing virtual building engineering three-dimensional model, utilizing digital technology converts the model into construction information base, through detector detects real-time construction information, and compares real-time detected construction information with information provided in BIM information base, can guarantee that construction is effectively and accurately carried out, and common detection device is mostly arranged at bridge construction, one is that detection device will occupy part of position and influence normal construction, two is that construction site safety is lower, and construction appliances, construction materials and the like are easy to cause damage to detection device, which is not conducive to the use of detection device.

[0003] Publication (announcement) number: CN216746160U discloses a bridge construction detection device based on BIM, including base plate, the base plate side is provided with a plurality of fixed parts for positioning, the base plate upside is provided with buoyancy plate, the buoyancy plate downside is fixed with a plurality of guide rods that are slidingly connected with the base plate, and the buoyancy plate upside is provided with mounting plate. The bridge construction detection device based on BIM can monitor and measure the overall information of the bridge construction by arranging the detection device in the river where the bridge is constructed, ensure the accuracy of the overall construction of the bridge, and the detection device is not easily affected by the construction site or damaged by the construction appliances and construction materials on the construction site, ensuring the safety and effectiveness of the detection device in detecting the construction site. At the same time, the height of the detection device can be automatically adjusted according to the size of the water flow in the river, avoiding damage to the detection device caused by water when the water flow in the river is large.

[0004] The existing detection device is not convenient for angle adjustment, and it is very inconvenient to adjust the height.

[0005] To solve the above problems, a bridge construction detection device based on BIM is proposed in this application. Utility model content

[0006] In view of the problems in the related art, the utility model provides a bridge construction detection device based on BIM to overcome the above technical problems existing in the prior art.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] The utility model provides a kind of bridge construction detection device based on BIM, including round plate, four height adjusting mechanisms are installed in the bottom of the round plate, vertical plate is arranged on four height adjusting mechanisms, rotating motor is provided at the top of the round plate, rotating plate is fixedly installed on the output shaft of the rotating motor, vertical angle adjusting mechanism is provided at the top of the rotating plate, detector is installed on the vertical angle adjusting mechanism.

[0009] Preferably, the vertical plate is a quadrilateral structure, a plurality of through holes are formed on the outer side of the vertical plate, a plurality of insertion rods are fixedly installed on the bottom of the vertical plate, the top end of each insertion rod is provided with a sharp tip, and the vertical plate can be easily inserted into the water bottom through the insertion rods.

[0010] By setting the quadrilateral structure, the resistance of the vertical plate to the water flow can be reduced, and the plurality of through holes can further reduce the resistance of the vertical plate.

[0011] Preferably, a groove is formed on the top of the vertical plate, an electric cylinder is fixedly installed in the groove, a telescopic column is installed on the output shaft of the electric cylinder, an installation plate is fixedly installed on the top of the telescopic column, and the installation plate is fixedly installed on the bottom of the round plate by screws.

[0012] When any one or several of the four vertical plates sinks, the telescopic column is adjusted by the electric cylinder to push and retract, and then the height of one or several directions of the round plate is adjusted, so that the round plate remains in a balanced state.

[0013] Preferably, two arc-shaped plates are fixedly installed on the bottom of the rotating plate, a plurality of balls are embedded in the bottom of each arc-shaped plate, an annular groove is formed on the top of the round plate, and each arc-shaped plate is slidably connected with the inner wall of the annular groove.

[0014] The stable horizontal rotation of the rotating plate is ensured by the fact that the two arc-shaped plates are slidably connected with the inner wall of the annular groove, and the balls can reduce the friction between the arc-shaped plates and the annular groove.

[0015] Preferably, the vertical angle adjusting mechanism includes a U-shaped piece, the U-shaped piece is fixedly installed on the top of the rotating plate, rotating rods are rotatably installed on both sides of the U-shaped piece through bearings, the two rotating rods are fixedly connected with both sides of the detector, synchronous motors are installed on both sides of the U-shaped piece, and the output shafts of the two synchronous motors are fixedly installed with the two rotating rods.

[0016] The two rotating rods drive the detector to adjust the vertical angle by the fact that the two synchronous motors drive the two rotating rods to rotate synchronously.

[0017] Preferably, four supporting rods are fixedly installed on the top of the rotating plate, the same cover plate is installed on the top of the four supporting rods, and the top of the cover plate is arc-shaped.

[0018] The dustproof protection of the detector is realized through the setting of the cover plate.

[0019] In conclusion, the technical effects and advantages of the utility model are as follows:

[0020] The vertical plate can be conveniently inserted into the water bottom through the plurality of inserting rods, the four-side structure of the inserting rod can reduce the resistance of the vertical plate to the water flow, the plurality of through holes can further reduce the resistance of the vertical plate, and when any one or several of the four vertical plates sink, the telescopic column is pushed to extend or retract by the electric cylinder, thereby adjusting the height of the circular plate in one or several directions, so that the circular plate maintains a balanced state.

[0021] The detector is horizontally rotated by rotating the rotating plate through the rotating motor, the stable horizontal rotation of the rotating plate is ensured by the sliding connection of the two arc-shaped plates with the inner wall of the annular groove, the friction between the arc-shaped plates and the annular groove is reduced by the setting of the ball bearings, the two rotating rods are synchronously rotated by the two synchronous motors, and the detector is vertically adjusted by the two rotating rods, so that the detection range is enlarged.

[0022] The utility model discloses a telescopic column is pushed to extend or retract by the electric cylinder, thereby adjusting the height of the circular plate in one or several directions, so that the circular plate maintains a balanced state, the horizontal angle and the vertical angle of the detector can be adjusted, and the detection range can be enlarged. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the whole structure schematic diagram of the utility model;

[0024] Figure 2 It is the bottom structure schematic diagram of the utility model; Figure 1

[0025] Figure 3 It is the structure schematic diagram of the circular plate, four vertical plates, cover plate and related parts of the utility model;

[0026] Figure 4 It is the structure schematic diagram of the vertical plate, telescopic column, mounting plate and related parts of the utility model;

[0027] Figure 5 It is the sectional structure schematic diagram of the vertical plate, telescopic column, electric cylinder and related parts of the utility model;

[0028] Figure 6 It is the structure schematic diagram of the arc-shaped plate, rotating plate, vertical angle adjusting mechanism, detector and related parts of the utility model;

[0029] Figure 7 It is the bottom structure schematic diagram of the rotating plate, arc-shaped plate of the utility model.​

[0030] In the drawings:

[0031] 1, round plate; 11, annular groove; 2, vertical plate; 21, through hole; 22, insertion rod; 23, recess; 24, electric cylinder; 3, cover plate; 31, support rod; 4, telescopic column; 41, mounting plate; 5, rotary motor; 51, arc plate; 52, ball; 6, rotating plate; 7, detector; 8, vertical angle adjusting mechanism; 81, U-shaped piece; 82, rotating rod; 83, synchronous motor. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0033] With reference to Figures 1-7 A bridge construction detection device based on BIM, including round plate 1, four height adjusting mechanisms are installed at the bottom of the round plate 1, vertical plates 2 are arranged on the four height adjusting mechanisms, a rotary motor 5 is arranged at the top of the round plate 1, a rotating plate 6 is fixedly installed on the output shaft of the rotary motor 5, a vertical angle adjusting mechanism 8 is arranged at the top of the rotating plate 6, a detector 7 is installed on the vertical angle adjusting mechanism 8, the vertical plate 2 is a four-side structure, a plurality of through holes 21 are formed in the outer side of the vertical plate 2, a plurality of insertion rods 22 are fixedly installed at the bottom of the vertical plate 2, the top ends of the plurality of insertion rods 22 are all provided in the form of sharp heads, and the vertical plate 2 can be conveniently inserted into the water bottom through the plurality of insertion rods 22.

[0034] Through the arrangement of the four-side structure, the resistance of the vertical plate 2 to the water flow can be reduced, and the plurality of through holes 21 can further reduce the resistance of the vertical plate 2.

[0035] With reference to Figure 4 And Figure 5 In the embodiment, a recess 23 is formed at the top of the vertical plate 2, an electric cylinder 24 is fixedly installed in the recess 23, a telescopic column 4 is installed on the output shaft of the electric cylinder 24, a mounting plate 41 is fixedly installed at the top of the telescopic column 4, and the mounting plate 41 and the bottom of the round plate 1 are fixedly installed through screws.

[0036] When any one or several of the four vertical plates 2 sinks, the telescopic column 4 is pushed to be adjusted in length through the electric cylinder 24, so that the height of the round plate 1 in one or several directions is adjusted, and the round plate 1 can be kept in a balanced state.

[0037] With reference to Figure 6 And Figure 7The bottom of the rotating plate 6 is fixedly provided with two arc-shaped plates 51, the bottom of each of the two arc-shaped plates 51 is embedded with a plurality of rolling balls 52, the top of the circular plate 1 is provided with an annular groove 11, and each of the two arc-shaped plates 51 is in sliding connection with the inner wall of the annular groove 11.

[0038] The stable horizontal rotation of the rotating plate 6 is ensured by the sliding connection of the two arc-shaped plates 51 with the inner wall of the annular groove 11, and the rolling balls 52 can reduce the friction between the arc-shaped plates 51 and the annular groove 11.

[0039] With reference to Figure 6 In the embodiment, the vertical angle adjusting mechanism 8 comprises a U-shaped piece 81 fixedly arranged on the top of the rotating plate 6, rotating rods 82 rotatably arranged on the two sides of the U-shaped piece 81 through bearings, the two rotating rods 82 being fixedly connected with the two sides of the detector 7, synchronous motors 83 arranged on the two sides of the U-shaped piece 81, and the output shafts of the two synchronous motors 83 being fixedly arranged on the two rotating rods 82.

[0040] The two rotating rods 82 are driven to rotate synchronously by the two synchronous motors 83, and the detector 7 is adjusted in vertical angle by the two rotating rods 82.

[0041] With reference to Figure 1 and Figure 2 In the embodiment, the top of the rotating plate 6 is fixedly provided with four supporting rods 31, the same cover plate 3 being arranged on the top of the four supporting rods 31, and the top of the cover plate 3 being arc-shaped.

[0042] The cover plate 3 can be arranged to protect the detector 7 from dust.

[0043] In operation, the vertical plates 2 can be conveniently inserted into the water bottom through the plurality of inserting rods 22, the four-side structure of the inserting rods 22 can reduce the resistance of the vertical plates 2 to water flow, the plurality of through holes 21 can further reduce the resistance of the vertical plates 2, when any one or several of the four vertical plates 2 sinks, the telescopic column 4 is driven to extend or retract by the electric cylinder 24, so as to adjust the height of the circular plate 1 in one or several directions, so that the circular plate 1 keeps in balance, the rotating motor 5 drives the rotating plate 6 to rotate, the rotating plate 6 drives the detector 7 to rotate horizontally, the horizontal detection position can be adjusted, the stable horizontal rotation of the rotating plate 6 is ensured by the sliding connection of the two arc-shaped plates 51 with the inner wall of the annular groove 11, the rolling balls 52 can reduce the friction between the arc-shaped plates 51 and the annular groove 11, the two rotating rods 82 are driven to rotate synchronously by the two synchronous motors 83, and the detector 7 is adjusted in vertical angle by the two rotating rods 82, so as to expand the detection range.

[0044] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A BIM-based bridge construction detection device comprising a circular plate (1), characterized in that, The bottom of the circular plate (1) is provided with four height adjusting mechanisms, and a vertical plate (2) is arranged on each of the four height adjusting mechanisms.

2. The BIM-based bridge construction detection device according to claim 1, wherein, The bottom of the vertical plate (2) is fixedly provided with a plurality of insertion rods (22), and the top of each of the plurality of insertion rods (22) is provided with a sharp head.

3. The BIM-based bridge construction detection device of claim 1, wherein, The bottom of the rotating plate (6) is fixedly provided with two arc-shaped plates (51), and a plurality of balls (52) are embedded in the bottom of each of the two arc-shaped plates (51).

4. The BIM-based bridge construction detection device of claim 1, wherein, The vertical angle adjusting mechanism (8) comprises a U-shaped piece (81), the U-shaped piece (81) is fixedly installed on the top of the rotating plate (6), rotating rods (82) are rotatably installed on the two sides of the U-shaped piece (81) through bearings, the two rotating rods (82) are fixedly connected with the two sides of the detector (7), synchronous motors (83) are installed on the two sides of the U-shaped piece (81), and the output shafts of the two synchronous motors (83) are fixedly installed on the two rotating rods (82).

5. The BIM-based bridge construction detection device of claim 1, wherein, The top of the rotating plate (6) is fixedly provided with four supporting rods (31), and the same cover plate (3) is installed on the top of the four supporting rods (31).

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