Bridge engineering construction supervision device

Abstract

The utility model relates to the technical field of bridge engineering, in particular to a bridge engineering construction supervision device. According to the technical scheme, the device comprises a base plate and a rack, a first support is fixed to the base plate, a first groove is formed in the front end of the first support, the rack is inserted into the first groove, a second support is fixed to the front end of the first support, first rotating shafts are rotationally connected to the two sides of the inner wall of the second groove respectively, gears are fixed to the first rotating shafts, and the gears are connected with the rack in a meshed mode; a third support is fixed to the top end of the rack and rotationally connected with a round rod, a fixing block is fixed to the top end of the round rod, a fourth support is fixed to the front end of the fixing block, a fourth groove is formed in the front end of the fourth support, second rotating shafts are rotationally connected to the two sides of the inner wall of the fourth groove respectively, and a monitoring camera device is fixed to the second rotating shafts. The utility model has the advantages that the structure is simple, the practicability is strong, different heights, angles and orientations of a bridge engineering construction site can be conveniently supervised, and the supervision range is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge engineering, in particular to a bridge engineering construction supervision device. Background Art

[0002] Bridge construction refers to the actual construction and installation process after the bridge design is completed. This includes land preparation, infrastructure construction, pier and bridge deck construction, and the final road connection and transportation facility installation. Bridge construction requires construction process control according to design specifications and relevant standards to ensure the stability, safety and durability of the bridge structure. When bridge construction is under construction, it is necessary to supervise the construction site. Usually, surveillance cameras are installed. However, after the surveillance camera is installed, it can only monitor the bottom of the surveillance camera. It is inconvenient to monitor above the installed position, and the scope of use is limited.

[0003] Patent announcement number CN211176072U discloses a monitoring device for bridge construction, which mainly includes a disc, a connecting rod is welded on the top of the disc, and a driving motor is fixedly installed on the side of the top of the disc. The output shaft of the driving motor passes through the top of the disc and is installed with a driving gear. The driving gear is transmission-connected with a driven gear, and a mounting hole is opened on the side of the driven gear.

[0004] In the prior art, when the monitoring camera device CN211176072U is used, it can only monitor the lower part of the monitoring camera after installation, but it is inconvenient to monitor the upper part of the installed position, so the scope of use is limited. Utility Model Content

[0005] The purpose of the utility model is to provide a bridge engineering construction supervision device, which has a simple structure and strong practicality. At the same time, it is convenient to supervise the different heights, angles and directions of the bridge engineering construction site, and the advantage of improving the supervision range is solved. After the monitoring camera device is installed, it can only monitor the bottom of the monitoring camera, but it is inconvenient to monitor the top of the installed position, thus limiting the use range.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bridge engineering construction supervision device, including a chassis and a rack, a bracket 1 is fixed to the upper surface of the chassis, a groove 1 is provided at the front end of the bracket 1, a rack is inserted into the groove 1, a bracket 2 is fixed to the front end of the bracket 1, a groove 2 is provided on the upper surface of the bracket 2, both sides of the inner wall of the groove 2 are rotatably connected to a rotating shaft 1, a gear is fixed on one side of the rotating shaft 1, the gear is meshed and connected with the rack, a bracket 3 is fixed to the top of the rack, the upper surface of the bracket 3 is rotatably connected to a round rod, a fixed block is fixed on the top of the round rod, a bracket 4 is fixed to the front end of the fixed block, a groove 4 is provided at the front end of the bracket 4, both sides of the inner wall of the groove 4 are rotatably connected to the rotating shaft 2, and a monitoring camera device is fixed to one side of the rotating shaft 2.

[0007] Preferably, the width of the groove one provided at the front end of the bracket one matches the width of the rack. By matching the width of the groove one with the width of the rack, the rack can be inserted into the groove one easily and stably.

[0008] Preferably, a control switch box is fixed to the rear end of the bracket 1, and a display screen and buttons are sequentially embedded and installed at the rear end of the control switch box from top to bottom. The start and stop of motor 1, motor 2 and motor 3 can be controlled by the control switch box.

[0009] Preferably, the rack matches the gear, so that the rack and the gear can be meshed and connected.

[0010] Preferably, a round hole 1 is opened on one side of the bracket 2, a motor 1 is fixed on one side of the bracket 2, a transmission shaft provided on one side of the motor 1 extends into the round hole 1, and a rotating shaft 1 is fixed on one side of the transmission shaft provided on the motor 1. The rotating shaft 1 is fixed by the transmission shaft provided on the motor 1, providing power for the rotation of the rotating shaft 1 and the gear, so that the rack can move up and down as needed, so that the height of the monitoring camera device can be adjusted.

[0011] Preferably, the front end of the bracket 3 is provided with a groove 3, the top of the inner wall of the groove 3 is provided with a round hole 2, the top of the inner wall of the groove 3 is fixed with a motor 2, the top of the transmission shaft provided by the motor 2 extends into the round hole 2, and the top of the transmission shaft provided by the motor 2 is fixed with a round rod. The round rod is fixed by the transmission shaft provided by the motor 2, which provides power for the rotation of the round rod and the monitoring camera device, making it easy to monitor different directions.

[0012] Preferably, a circular hole 3 is opened on one side of the bracket 4, a motor 3 is fixed on one side of the bracket 4, a transmission shaft provided on one side of the motor 3 extends into the circular hole 3, and a rotating shaft 2 is fixed on one side of the transmission shaft provided on the motor 3. The rotating shaft 2 is fixed by the transmission shaft provided on the motor 3, so that the rotating shaft 2 and the monitoring camera device can be rotated as needed, so that the monitoring camera device can be rotated to a suitable angle as needed, which is convenient for monitoring at different angles.

[0013] Preferably, the length of the groove 2 formed on the upper surface of the bracket 2 is greater than the radius of the gear. The length of the groove 2 is greater than the radius of the gear, so that the gear can rotate in the groove 2 easily.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model is connected by meshing of gear and rack, a bracket three is fixed on the top of the rack, the upper surface of the bracket three is rotatably connected to a round rod, a fixing block is fixed on the top of the round rod, a bracket four is fixed on the front end of the fixing block, a groove four is opened at the front end of the bracket four, both sides of the inner wall of the groove four are rotatably connected to a rotating shaft two, a monitoring camera device is fixed on one side of the rotating shaft two, when it is necessary to supervise the construction of the bridge project, the device is placed on the bridge project construction site as a whole, the motor one is started to rotate the gear, the rack moves up and down, the monitoring camera device is adjusted to a suitable height, and the motor two is started again, so that the monitoring camera device can be rotated to a suitable orientation as needed, and the motor three is started at the same time, so that the monitoring camera device can be rotated to a suitable angle as needed, so that the structure is simple and practical, and it is convenient to supervise the different heights, angles and orientations of the bridge project construction site, and the effect of the supervision range is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the bracket of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a bracket of the utility model from one side;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the bracket of the utility model;

[0020] Figure 5 It is a schematic diagram of the three-section structure of the bracket of the utility model;

[0021] Figure 6 It is a schematic diagram of the four cross-sectional structures of the bracket of the present utility model.

[0022] In the figure: 1, chassis; 2, bracket one; 3, rack; 4, bracket two; 5, bracket three; 6, bracket four; 7, groove one; 8, gear; 9, shaft one; 10, motor one; 11, round hole one; 12, groove two; 13, motor two; 14, round hole two; 15, fixing block; 16, round rod; 17, groove three; 18, monitoring camera device; 19, shaft two; 20, groove four; 21, motor three; 22, round hole three; 23, control switch box. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 6 The utility model provides an embodiment: a bridge engineering construction supervision device, including a chassis 1 and a rack 3, a bracket 2 is fixed to the upper surface of the chassis 1, a control switch box 23 is fixed to the rear end of the bracket 2, and a display screen and buttons are sequentially embedded and installed at the rear end of the control switch box 23 from top to bottom. The start and stop of motor 10, motor 2 13 and motor 3 21 can be controlled by the control switch box 23.

[0025] A groove 7 is provided at the front end of the bracket 2, and the rack 3 is inserted into the groove 7. The width of the groove 7 provided at the front end of the bracket 2 matches the width of the rack 3. By matching the width of the groove 7 with the width of the rack 3, the rack 3 is conveniently inserted into the groove 7, and the rack 3 is stable when inserted into the groove 7. A bracket 2 4 is fixed at the front end of the bracket 2. A groove 2 12 is provided on the upper surface of the bracket 2 4. The length of the groove 2 12 provided on the upper surface of the bracket 2 4 is greater than the radius of the gear 8. By the length of the groove 2 12 being greater than the radius of the gear 8, the gear 8 is convenient to rotate in the groove 2 12. The inner walls of the groove 2 12 are respectively rotatably connected to the rotating shaft 1 9. A circular hole 11 is opened on one side of the bracket 24, and a motor 10 is fixed on one side of the bracket 24. One side of the transmission shaft of the motor 10 extends into the circular hole 11, and a rotating shaft 9 is fixed on one side of the transmission shaft of the motor 10. The rotating shaft 9 is fixed by the transmission shaft of the motor 10, which provides power for the rotation of the rotating shaft 9 and the gear 8, so that the rack 3 can move up and down as needed, so that the height of the monitoring camera device 18 can be adjusted, and a gear 8 is fixed on one side of the rotating shaft 9, the gear 8 is meshed with the rack 3, the rack 3 is matched with the gear 8, and the rack 3 is matched with the gear 8, so that the rack 3 and the gear 8 are meshed and connected.

[0026] A bracket three 5 is fixed to the top of the rack 3, and the upper surface of the bracket three 5 is rotatably connected to the round rod 16. A groove three 17 is opened at the front end of the bracket three 5, and a round hole two 14 is opened at the top of the inner wall of the groove three 17. A motor two 13 is fixed to the top of the inner wall of the groove three 17. The top of the transmission shaft provided by the motor two 13 extends into the round hole two 14, and the round rod 16 is fixed to the top of the transmission shaft provided by the motor two 13. The round rod 16 is fixed by the transmission shaft provided by the motor two 13, which provides power for the rotation of the round rod 16 and the monitoring camera device 18, so as to facilitate supervision in different directions. A fixing block 15 is fixed to the top of the round rod 16.

[0027] A bracket four 6 is fixed to the front end of the fixed block 15, and a groove four 20 is opened at the front end of the bracket four 6. Both sides of the inner wall of the groove four 20 are rotatably connected to the rotating shaft two 19 respectively. A round hole three 22 is opened on one side of the bracket four 6. A motor three 21 is fixed to one side of the bracket four 6. One side of the transmission shaft of the motor three 21 extends into the round hole three 22. The rotating shaft two 19 is fixed to one side of the transmission shaft of the motor three 21. The rotating shaft two 19 is fixed by the transmission shaft of the motor three 21, so that the rotating shaft two 19 and the monitoring camera device 18 can be rotated as needed, so that the monitoring camera device 18 can be rotated to a suitable angle as needed, which is convenient for supervision at different angles. The monitoring camera device 18 is fixed to one side of the rotating shaft two 19.

[0028] When it is necessary to supervise the construction of a bridge project, the device is placed on the bridge project construction site, and the control switch box 23 is operated to start the motor 10, the shaft 1 9 and the gear 8 can be rotated as needed, the rack 3 can be moved up and down as needed, and the monitoring camera device 18 can be moved up and down to a suitable height as needed, and then the motor 2 13 is started, so that the round rod 16 and the monitoring camera device 18 can be rotated to different positions as needed, and then the motor 3 21 is started, so that the shaft 2 19 and the monitoring camera device 18 can be rotated to different angles as needed. The structure is simple and practical, and it is convenient to supervise the different heights, angles and positions of the bridge project construction site, and the effect of the supervision range is improved.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A bridge construction supervision device, comprising a chassis (1) and a rack (3), characterized in that: A bracket (2) is fixed on the upper surface of the chassis (1), a groove (7) is provided at the front end of the bracket (2), a rack (3) is inserted into the groove (7), a bracket (4) is fixed at the front end of the bracket (2), a groove (12) is provided on the upper surface of the bracket (4), both sides of the inner wall of the groove (12) are rotatably connected to a rotating shaft (9), a gear (8) is fixed on one side of the rotating shaft (9), and the gear (8) meshes with the rack (3) The rack (3) is connected with a bracket three (5) fixed at the top end, the upper surface of the bracket three (5) is rotatably connected to a round rod (16), the top end of the round rod (16) is fixed with a fixing block (15), the front end of the fixing block (15) is fixed with a bracket four (6), the front end of the bracket four (6) is provided with a groove four (20), the inner walls of the groove four (20) are respectively rotatably connected to a rotating shaft two (19), and a monitoring camera device (18) is fixed to one side of the rotating shaft two (19).

2. A bridge engineering construction supervision device according to claim 1, characterized in that: The width of the groove (7) formed at the front end of the bracket (2) matches the width of the rack (3).

3. A bridge construction supervision device according to claim 2, characterized in that: A control switch box (23) is fixed to the rear end of the bracket 1 (2), and a display screen and buttons are sequentially embedded and installed at the rear end of the control switch box (23) from top to bottom.

4. A bridge construction supervision device according to claim 1, characterized in that: The rack (3) matches the gear (8).

5. A bridge engineering construction supervision device according to claim 1, characterized in that: A circular hole (11) is opened on one side of the bracket (4), a motor (10) is fixed on one side of the bracket (4), a transmission shaft of the motor (10) extends into the circular hole (11), and a rotating shaft (9) is fixed on one side of the transmission shaft of the motor (10).

6. A bridge construction supervision device according to claim 1, characterized in that: The front end of the bracket three (5) is provided with a groove three (17), the top end of the inner wall of the groove three (17) is provided with a round hole two (14), the top end of the inner wall of the groove three (17) is fixed with a motor two (13), the top end of the transmission shaft of the motor two (13) extends into the round hole two (14), and the top end of the transmission shaft of the motor two (13) is fixed with a round rod (16).

7. A bridge construction supervision device according to claim 1, characterized in that: A circular hole three (22) is opened on one side of the bracket four (6), a motor three (21) is fixed on one side of the bracket four (6), a transmission shaft of the motor three (21) extends into the circular hole three (22), and a rotating shaft two (19) is fixed on one side of the transmission shaft of the motor three (21).

8. A bridge construction supervision device according to claim 1, characterized in that: The length of the groove 2 (12) formed on the upper surface of the bracket 2 (4) is greater than the radius of the gear (8).

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