Inspection device for detecting construction quality of steel box girder bridge floor

Abstract

The utility model discloses an inspection device for detecting construction quality of a steel box girder bridge floor, which relates to the technical field of box girder bridge floors and comprises a first motor, an output rotating shaft of the first motor is fixedly connected with one side of a first linkage plate, and the other side of the first linkage plate is fixedly connected with one end of a first power column. The outer circumferential face of the first power column is slidably connected with a groove in the middle of the linkage frame, one side of the linkage frame is rotationally connected with one side of the first supporting block, and the bottom of the first supporting block is fixedly connected with the top of the first support. Through arrangement of the first motor, the first linkage plate, the first power column, a linkage frame, a first supporting block, a first support, a supporting frame, a first gear, a half-moon-shaped toothed plate, a detection platform and a detector body, the bridge floor construction quality can be comprehensively inspected, the inspection device can perform all-weather detection when the bridge floor construction quality is accurately inspected, and the inspection efficiency is improved. Therefore, the quality of bridge deck construction is ensured constantly.

Description

Technical Field

[0001] The utility model relates to the technical field of box girder bridge decks, in particular to a device for inspecting the construction quality of steel box girder bridge decks. Background Art

[0002] A box-section girder bridge is one in which the main beam is a thin-walled closed section. The cross beams are usually long hollow trusses made of steel or concrete. This makes the bridge light and strong. Bridges built using this method are called box-girder bridges.

[0003] After searching, a Chinese patent with announcement number CN210793633U discloses a bridge deck detection device, which includes a drone and a mobile control terminal that wirelessly communicates with the drone; the mobile control terminal sends a movement command to the drone; the drone receives the movement command and performs a corresponding movement action according to the movement command; a suction cup assembly is installed on the top of the drone; the suction cup assembly is used to absorb the bottom surface of the glass bridge, so that the drone is suspended at the bottom of the glass bridge; the position of the suction cup assembly is higher than the position of the rotor on the drone; a camera is installed on the drone; a display is installed on the mobile control terminal; the display is used to display the image captured by the camera. The bridge deck detection device provided by the utility model is convenient for adsorbing and fixing the drone at the bottom of the glass bridge, which is convenient for improving the stability of the drone and improving the shooting quality.

[0004] Although the above scheme can facilitate the fixation of the drone by adsorbing it on the bottom of the glass bridge, thereby improving the stability of the drone and improving the shooting quality, the bridge deck inspection device in the above patent is difficult to comprehensively inspect the bridge deck construction quality. When inspecting the bridge deck construction, the general inspection device needs to change the inspection location many times, which can easily affect the accuracy of the inspection. For this reason, we provide a steel box girder bridge deck construction quality inspection device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem that it is difficult to comprehensively inspect the construction quality of a bridge deck, and provides an inspection device for inspecting the construction quality of a steel box girder bridge deck.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for inspecting the construction quality of a steel box girder bridge deck, comprising a first motor, wherein the output shaft of the first motor is fixedly connected to one side of a first linkage plate, the other side of the first linkage plate is fixedly connected to one end of a first power column, the outer circumferential surface of the first power column is slidingly connected to a groove in the middle of a linkage frame, one side of the linkage frame is rotatably connected to one side of a first support block, the bottom of the first support block is fixedly connected to the top of the first bracket, and the close fit between the components can effectively perform a comprehensive quality inspection on the bridge deck.

[0007] Furthermore, the bottom of the first bracket is fixedly connected to the top of the support frame, one side of the support frame is rotatably connected to one side of the first gear, the teeth on the outer circumferential surface of the first gear are meshed with the teeth on the bottom of the semi-lunar gear plate, and one side of the semi-lunar gear plate is fixedly connected to the other side of the linkage frame. The setting of the linkage frame can effectively ensure the stable movement of subsequent components.

[0008] Furthermore, one end of the first gear is fixedly connected to one side of the detection platform, and a detector body is fixedly connected to the middle of the detection platform. The detector body is a prior art and will not be described in detail.

[0009] Furthermore, the bottom of the support frame is fixedly connected to the top of the first shift block, the top of the support frame is fixedly connected to the limiting frame, and the top of the support frame is fixedly connected to the driving module. The driving module is a prior art and will not be described in detail.

[0010] Furthermore, there are four groups of first moving blocks, the tops of the four groups of first moving blocks are fixedly connected to the bottom of the supporting frame, and the middle parts of the four groups of first moving blocks are rotatably connected to the first rollers respectively. The setting of the first moving blocks can effectively ensure the smooth movement of the supporting frame.

[0011] Furthermore, the outer circumferential surface of the first roller contacts the top of the detection track, the top of the detection track is slidably connected with a first moving block, and the bottom of the detection track is fixedly connected to the top of the working platform. The setting of the detection track can enable the construction quality inspection device to operate according to a predetermined route, avoiding the situation where components fall off, which makes it difficult for the detection device to work normally and affects the normal work efficiency.

[0012] Furthermore, a guide single rod is fixedly connected to the middle part of the limit frame, and there are two groups of guide single rods. The outer circumferential surfaces of the two groups of guide single rods are respectively provided with main rodless cylinders, and the top of the main rodless cylinder is fixedly connected to the bottom of the communication module. A U-shaped bracket is fixedly connected to one side of the limit frame. The setting of the U-shaped bracket can provide effective limiting support for subsequent components, ensure that the subsequent components maintain a normal operating state, and increase the flexibility between components.

[0013] Furthermore, one side of the U-shaped bracket is rotatably connected to one end of the L-shaped reinforcement plate, and one side of the L-shaped reinforcement plate contacts the bottom of the detection track. The setting of the L-shaped reinforcement plate can increase the stability of the support frame during movement and avoid falling off between components.

[0014] Compared with the prior art, the device for inspecting the construction quality of steel box girder bridge deck has the following beneficial effects:

[0015] 1. The utility model can comprehensively inspect the quality of bridge deck construction through the arrangement of the first motor, the first linkage plate, the first power column, the linkage frame, the first support block, the first bracket, the support frame, the first gear, the half-moon gear plate, the detection platform, and the detector body. When accurately inspecting the quality of bridge deck construction, the inspection device can be used for all-weather inspection, thereby ensuring the quality of bridge deck construction at all times.

[0016] 2. The utility model can effectively automate the analysis of the detection data while ensuring that the inspection device remains stable during the movement through the arrangement of the first moving block, the first roller, the detection track, the working platform, the limit frame, the guide single rod, the main rod-less cylinder, the communication module, the U-shaped bracket, the L-shaped reinforcement plate, and the drive module, so as to present the detection data on the external screen so that the staff can get feedback information in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the half-moon tooth plate of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the first gear of the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the first shift block of the utility model.

[0021] In the figure: 1. the first motor; 2. the first linkage plate; 3. the first power column; 4. the linkage frame; 5. the first support block; 6. the first bracket; 7. the support frame; 8. the first gear; 9. the half-moon gear plate; 10. the detection platform; 11. the detector body; 12. the first shift block; 13. the first roller; 14. the detection track; 15. the working platform; 16. the limit frame; 17. the guide single rod; 18. the main rod-less cylinder; 19. the communication module; 20. the U-shaped bracket; 21. the L-shaped reinforcement plate; 22. the drive module. DETAILED DESCRIPTION

[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0023] See also Figure 2, a device for inspecting the construction quality of a steel box girder bridge deck, includes a first motor 1. The first motor 1 is a prior art and will not be described in detail. The setting of the first motor 1 can provide sufficient power for the movement of the rear component to ensure that the rear component can work for a long time. The output shaft of the first motor 1 is fixedly connected to one side of the first linkage plate 2, and the other side of the first linkage plate 2 is fixedly connected to one end of the first power column 3. The outer circumferential surface of the first power column 3 is slidably connected to the groove in the middle of the linkage frame 4. The setting of the first power column 3 will drive the first power column 3 to move when the first linkage plate 2 moves, thereby causing the linkage frame 4 to move.

[0024] See also Figure 1 and Figure 2 One side of the linkage frame 4 is rotatably connected to one side of the first support block 5, and the bottom of the first support block 5 is fixedly connected to the top of the first bracket 6. The setting of the first support block 5 can effectively provide a fulcrum for the linkage frame 4, thereby ensuring the normal movement of the linkage frame 4. The bottom of the first bracket 6 is fixedly connected to the top of the support frame 7, and the bottom of the support frame 7 is fixedly connected to the top of the first shifting block 12. The setting of the support frame 7 can effectively support other components, thereby ensuring the normal movement of other components, so that the road surface can be accurately inspected and accurate detection data can be obtained, which is convenient for staff to analyze.

[0025] See also Figure 1 and Figure 4 There are four groups of first moving blocks 12, and the tops of the four groups of first moving blocks 12 are fixedly connected to the bottom of the supporting frame 7. The middle parts of the four groups of first moving blocks 12 are rotatably connected with the first rollers 13 respectively. The purpose of setting multiple groups of first moving blocks 12 is to effectively support the supporting frame 7 under the mutual cooperation of the first rollers 13, and ensure that the supporting frame 7 maintains horizontal movement during movement. At the same time, the setting of the first rollers 13 can greatly reduce the friction between the components, thereby ensuring the smooth movement of the supporting frame 7.

[0026] See also Figure 1 and Figure 4 The outer circumferential surface of the first roller 13 contacts the top of the detection track 14, and the top of the detection track 14 is slidably connected with the first moving block 12. The setting of the detection track 14 can make the support frame 7 move along a predetermined route, and the bottom of the detection track 14 is fixedly connected to the top of the working platform 15.

[0027] See also Figure 1The top of the support frame 7 is fixedly connected to a limiting frame 16, and the middle of the limiting frame 16 is fixedly connected to a guiding single rod 17. There are two groups of guiding single rods 17. The outer circumferential surfaces of the two groups of guiding single rods 17 are respectively provided with a main rodless cylinder 18. The top of the main rodless cylinder 18 is fixedly connected to the bottom of the communication module 19. The purpose of setting multiple groups of guiding single rods 17 is to effectively ensure that the main rodless cylinder 18 can move normally, thereby driving the communication module 19 to move, which is convenient for the maintenance of the communication module 19. The communication module 19 and the main rodless cylinder 18 are both existing technologies and will not be described in detail.

[0028] See also Figure 1 A U-shaped bracket 20 is fixedly connected to one side of the limit frame 16, and one side of the U-shaped bracket 20 is rotatably connected to one end of an L-shaped reinforcement plate 21. One side of the L-shaped reinforcement plate 21 contacts the bottom of the detection track 14. The setting of the L-shaped reinforcement plate 21 can strengthen the tightness between the support frame 7 and the detection track 14 through the limit frame 16.

[0029] See also Figure 1 and Figure 3 A driving module 22 is fixedly connected to the top of the supporting frame 7, and the driving module 22 is a prior art and will not be described in detail. One side of the supporting frame 7 is rotatably connected to one side of the first gear 8, and one end of the first gear 8 is fixedly connected to one side of the detection platform 10. A detector body 11 is fixedly connected to the middle of the detection platform 10, and the detector body 11 is a prior art and will not be described in detail. The setting of the detector body 11 can achieve the effect of all-weather detection.

[0030] See also Figure 1 , Figure 2 and Figure 3 The teeth on the outer circumferential surface of the first gear 8 mesh with the teeth at the bottom of the semi-lunar gear plate 9. One side of the semi-lunar gear plate 9 is fixedly connected to the other side of the linkage frame 4. The setting of the semi-lunar gear plate 9 can effectively drive the first gear 8 to rotate back and forth, so that the detector body 11 can swing back and forth.

[0031] Working principle: When the bridge deck is inspected for construction quality, the driving module 22 issues a working instruction and provides power to make the first roller 13 start to rotate. Under the limiting action of the first moving block 12, the first roller 13 moves on the detection track 14, thereby achieving the effect of moving along a predetermined route. Then, when the internal parts of the communication module 19 need to be repaired, the main rodless cylinder 18 is started to work, so that under the action of the guide single rod 17, the communication module 19 can move on the limit frame 16, so as to facilitate the maintenance of the staff. Finally, the first motor 1 is started to work to drive the first linkage plate 2 to start rotating, so that the first power column 3 slides in the linkage frame 4. Under the limiting action of the first support block 5, the linkage frame 4 starts to swing, thereby driving the half-moon gear plate 9 to swing accordingly, and driving the first gear 8 meshing with the half-moon gear plate 9 to move, so that the detector body 11 on the detection platform 10 swings back and forth, which can effectively carry out a comprehensive inspection of the bridge deck construction quality.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for inspecting the construction quality of a steel box girder bridge deck, comprising a first motor (1), characterized in that: The output shaft of the first motor (1) is fixedly connected to one side of the first linkage plate (2), the other side of the first linkage plate (2) is fixedly connected to one end of the first power column (3), the outer circumferential surface of the first power column (3) is slidably connected to the groove in the middle of the linkage frame (4), one side of the linkage frame (4) is rotatably connected to one side of the first support block (5), and the bottom of the first support block (5) is fixedly connected to the top of the first bracket (6).

2. A device for inspecting the construction quality of a steel box girder bridge deck according to claim 1, characterized in that: The bottom of the first bracket (6) is fixedly connected to the top of the support frame (7), one side of the support frame (7) is rotatably connected to one side of the first gear (8), the teeth on the outer circumferential surface of the first gear (8) mesh with the teeth on the bottom of the half-moon gear plate (9), and one side of the half-moon gear plate (9) is fixedly connected to the other side of the linkage frame (4).

3. The device for inspecting the construction quality of a steel box girder bridge deck according to claim 2 is characterized in that: One end of the first gear (8) is fixedly connected to one side of the detection platform (10), and the middle of the detection platform (10) is fixedly connected to a detector body (11).

4. The device for inspecting the construction quality of a steel box girder bridge deck according to claim 2 is characterized in that: The bottom of the support frame (7) is fixedly connected to the top of the first shift block (12), the top of the support frame (7) is fixedly connected to the limit frame (16), and the top of the support frame (7) is fixedly connected to the drive module (22).

5. The device for inspecting the construction quality of a steel box girder bridge deck according to claim 4 is characterized in that: There are four groups of the first moving blocks (12), the tops of the four groups of first moving blocks (12) are fixedly connected to the bottom of the support frame (7), and the middle parts of the four groups of first moving blocks (12) are rotatably connected to the first rollers (13).

6. The device for inspecting the construction quality of a steel box girder bridge deck according to claim 5, characterized in that: The outer circumferential surface of the first roller (13) contacts the top of the detection track (14), the top of the detection track (14) is slidably connected to the first moving block (12), and the bottom of the detection track (14) is fixedly connected to the top of the working platform (15).

7. The device for inspecting the construction quality of a steel box girder bridge deck according to claim 4, characterized in that: A guide single rod (17) is fixedly connected to the middle of the limit frame (16), and there are two groups of guide single rods (17). The outer circumferential surfaces of the two groups of guide single rods (17) are respectively provided with a main rodless cylinder (18), and the top of the main rodless cylinder (18) is fixedly connected to the bottom of the communication module (19). A U-shaped bracket (20) is fixedly connected to one side of the limit frame (16).

8. The device for inspecting the construction quality of a steel box girder bridge deck according to claim 7, characterized in that: One side of the U-shaped bracket (20) is rotatably connected to one end of the L-shaped reinforcement plate (21), and one side of the L-shaped reinforcement plate (21) is in contact with the bottom of the detection track (14).

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