Road and bridge strength detection device

Abstract

The utility model relates to the technical field of road and bridge engineering, and discloses a road and bridge strength detection device which comprises a movable box body, a detection mechanism used for detecting the ground is installed in an inner cavity of the movable box body, the detection mechanism comprises a first motor, one side of an output shaft of the first motor is fixedly connected with a rotating shaft, and the outer ring of the rotating shaft is fixedly connected with a rotating block. The top and the bottom of the rotating block are fixedly connected with fixing frames, and rebound apparatuses are fixedly connected into inner cavities of the fixing frames. According to the road and bridge strength detection device, the first motor is started through cooperation of the first motor and the rotating shaft, the first motor drives the rotating shaft to rotate, and as the fixed frame is fixed to the top and the bottom of the rotating block, the fixed frame can rotate along with rotation of the rotating block; and the rebound apparatus needing to be cleaned can be rotated to the top through rotation of the fixing frame, subsequent cleaning is facilitated, the rebound apparatus which is cleaned is rotated to the bottom, subsequent detection is facilitated, and therefore the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road and bridge engineering, in particular to a road and bridge strength detection device. Background Art

[0002] With the rapid development of my country's transportation industry, bridges, as an important part of transportation, play a very important role in the process of economic development. In recent years, various types of bridges have been built in China. These bridges need to be monitored in real time during construction and use to ensure the smooth construction and safe use.

[0003] The utility model proposed by the Chinese patent announcement number CN216082272U relates to a road bridge strength detection device, including a bottom plate, a detection device and a collection box are arranged at the upper end of the bottom plate, a side plate is fixedly connected to the upper end of the right side of the bottom plate, four groups of mounting plates are arranged at the bottom of the bottom plate, and a moving wheel is installed on the inner side of the mounting plate, the front and rear relatively arranged moving wheels are fixedly sleeved on the outer side of the connecting shaft, and the connecting shaft is rotatably installed between the relatively arranged mounting plates, a protective cover is arranged at the bottom of the bottom plate near the left side, and a mounting block is fixedly connected at the bottom of the bottom plate between the two groups of connecting shafts, and the mounting block is rotatably installed with a rotating shaft, and both ends of the rotating shaft and the outer side of the right connecting shaft are provided with a meshing first bevel gear. The utility model realizes the mobile detection of the cart through the motor-driven transmission structure, is suitable for bridge decks with steep slopes, and a cleaning mechanism is arranged before the detection and the transmission structure is used to drive the road surface to be cleaned, thereby ensuring the relative accuracy of subsequent detection.

[0004] When implementing the above scheme, the applicant found that during use, the rebound hammer needs to be used close to the road, and the surface of the road generally has a lot of dust, so the rebound hammer will be contaminated with a certain amount of dust. If it is not cleaned, it will affect the use of the rebound hammer. However, the device itself lacks the necessary cleaning mechanism. In addition, using the cleaning structure for cleaning will make the rebound hammer unusable, thereby reducing the working efficiency of the device. Utility Model Content

[0005] The utility model aims to provide a road bridge strength detection device, which solves the problem of low efficiency in the background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A road bridge strength detection device, a road bridge strength detection device, comprising a mobile box, a detection mechanism for detecting the ground is installed in the inner cavity of the mobile box, the detection mechanism comprises a first motor, a rotating shaft is fixedly connected to one side of the output shaft of the first motor, a rotating block is fixedly connected to the outer ring of the rotating shaft, a fixed frame is fixedly connected to the top and bottom of the rotating block, and a rebound tester is fixedly connected to the inner cavity of the fixed frame;

[0008] A working mechanism for cleaning and drying is installed on the top of the movable box.

[0009] Preferably, a fixed block is fixedly connected to the bottom of the movable box, a pulley is rotatably connected in the inner cavity of the fixed block, and the fixed block moves with the movement of the movable box.

[0010] Preferably, the fixing blocks are provided in four groups and are symmetrically distributed horizontally with the moving box, and the pulleys are provided in four groups and are symmetrically distributed horizontally with the moving box, and the pulleys facilitate the movement of the device body.

[0011] Preferably, the working mechanism includes a mounting seat, a second motor is fixedly connected in the inner cavity of the mounting seat, a screw is fixedly connected to the back of the output shaft of the second motor, a moving block is threadedly connected to the outer ring of the screw, a nozzle is fixedly connected to the top of the moving block, and a support plate is provided on the back of the mounting seat. Starting the second motor can drive the screw to rotate.

[0012] Preferably, a limit rod is fixedly connected between the mounting seat and the support plate, and two groups of the limit rods are provided and are symmetrically distributed horizontally with the support plate. The limit rods are sleeved in the inner cavity of the moving block, and a water tank is fixedly connected to the top of the support plate. A water pipe connection is provided between the water tank and the nozzle, and the limit rod can make the moving block move more stably.

[0013] Preferably, a groove is provided at the bottom of the movable box, and an armrest is fixedly connected to the back of the movable box, so that the movable box moves with the movement of the armrest.

[0014] Preferably, a dryer is provided on one side of the mounting seat, a control mechanism is fixedly connected to one side of the dryer, the dryer is fixedly connected to the mobile box, and the control mechanism is started to enable the dryer to blow air.

[0015] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0016] 1. The utility model starts the first motor through the cooperation between the first motor and the rotating shaft, and the first motor drives the rotating shaft to rotate. Since the fixed frame is fixed at the top and the bottom of the rotating block, the fixed frame will rotate with the rotation of the rotating block. The rotation of the fixed frame can rotate the rebound hammer that needs to be cleaned to the top to facilitate subsequent cleaning, and the rebound hammer that has been cleaned can be rotated to the bottom to facilitate subsequent detection, thereby improving the working efficiency of the device.

[0017] 2. The utility model starts the water pump in the water tank through the cooperation of the nozzle and the dryer. The water pump can pump the clean water in the water tank into the nozzle through the water pipe. Then the nozzle is started. The nozzle sprays water mist to clean the dust on the rebound instrument. When the rebound instrument needs to be dried, the control mechanism is started. The control mechanism can control the start of the dryer, so that the dryer can dry the rebound instrument, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a side view of the structure of the utility model;

[0020] Figure 3 for Figure 1 A magnified image of point A;

[0021] Figure 4 This is a front view structural schematic diagram of the utility model.

[0022] Among them: 1. moving box; 2. first motor; 3. rotating shaft; 4. rotating block; 5. fixed frame; 6. rebound tester; 7. fixed block; 8. pulley; 9. mounting seat; 10. second motor; 11. screw rod; 12. moving block; 13. nozzle; 14. support plate; 15. limit rod; 16. water tank; 17. groove; 18. handrail; 19. dryer; 20. control mechanism. 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] Embodiment 1:

[0025] Please refer to Figure 1-3A road bridge strength detection device comprises a mobile box 1, a detection mechanism for detecting the ground is installed in the inner cavity of the mobile box 1, the detection mechanism comprises a first motor 2, a rotating shaft 3 is fixedly connected to one side of the output shaft of the first motor 2, a rotating block 4 is fixedly connected to the outer ring of the rotating shaft 3, a fixed frame 5 is fixedly connected to the top and bottom of the rotating block 4, and a rebound tester 6 is fixedly connected to the inner cavity of the fixed frame 5;

[0026] A working mechanism for cleaning and drying is installed on the top of the mobile box 1.

[0027] The bottom of the mobile box 1 is fixedly connected with a fixed block 7, and a pulley 8 is rotatably connected in the inner cavity of the fixed block 7, and the fixed block 7 moves with the movement of the mobile box 1. There are four groups of fixed blocks 7 and they are horizontally symmetrically distributed with the mobile box 1, and there are four groups of pulleys 8 and they are horizontally symmetrically distributed with the mobile box 1, and the pulleys 8 facilitate the movement of the device body.

[0028] The working mechanism includes a mounting seat 9, a second motor 10 is fixedly connected to the inner cavity of the mounting seat 9, a screw rod 11 is fixedly connected to the back of the output shaft of the second motor 10, a moving block 12 is threadedly connected to the outer ring of the screw rod 11, a nozzle 13 is fixedly connected to the top of the moving block 12, and a support plate 14 is arranged on the back of the mounting seat 9. Starting the second motor 10 can drive the screw rod 11 to rotate.

[0029] In the embodiment of the utility model, when the rebounding instrument 6 needs to be cleaned, the water pump in the water tank 16 is started, and the water pump can pump the clean water in the water tank 16 into the nozzle 13 through the water pipe, and then the nozzle 13 is started, and the nozzle 13 sprays water mist to clean the dust on the rebounding instrument 6.

[0030] Embodiment 2:

[0031] Please refer to Figure 1-4 A limit rod 15 is fixedly connected between the mounting seat 9 and the support plate 14. Two sets of limit rods 15 are provided and are symmetrically distributed with the support plate 14. The limit rods 15 are sleeved in the inner cavity of the moving block 12. A water tank 16 is fixedly connected to the top of the support plate 14. A water pipe connection is provided between the water tank 16 and the nozzle 13. The limit rod 15 can make the moving block 12 move more stably. A groove 17 is provided at the bottom of the moving box 1. An armrest 18 is fixedly connected to the back of the moving box 1. The moving box 1 will move with the movement of the armrest 18.

[0032] A dryer 19 is provided on one side of the mounting seat 9, and a control mechanism 20 is fixedly connected to one side of the dryer 19. The dryer 19 is fixedly connected to the mobile box 1. When the control mechanism 20 is started, the dryer 19 can be made to blow air.

[0033] In the embodiment of the utility model, a pulley 8 is provided at the bottom of the device body to facilitate the movement of the device, and the device body can be moved to the position required for detection through the cooperation of the handrail 18. A groove 17 is provided at the bottom of the mobile box 1, and the rebound tester 6 will extend to the ground through the groove 17 to detect the ground.

[0034] When in use, a pulley 8 is provided at the bottom of the device body to facilitate the movement of the device, and the device body can be moved to the position to be tested through the cooperation of the handrail 18. A groove 17 is provided at the bottom of the mobile box 1, and the rebound tester 6 will extend to the ground through the groove 17 to test the ground.

[0035] Since the rebound hammer 6 will be stained with dust on the ground when it is tested, when the rebound hammer 6 needs to be cleaned, the first motor 2 is started first, and the first motor 2 drives the rotating shaft 3 to rotate, and drives the rotating block 4 to rotate. Since the fixed frame 5 is fixed to the top and the bottom of the rotating block 4, the fixed frame 5 will rotate with the rotation of the rotating block 4. The rotation of the fixed frame 5 can rotate the rebound hammer 6 that needs to be cleaned to the top, which is convenient for subsequent cleaning. The rebound hammer 6 that has been cleaned is rotated to the bottom, which is convenient for subsequent testing.

[0036] When the rebound hammer 6 needs to be cleaned, the water pump in the water tank 16 is started, and the water pump can pump the clean water in the water tank 16 to the nozzle 13 through the water pipe, and then the nozzle 13 is started, and the nozzle 13 sprays water mist to clean the dust on the rebound hammer 6.

[0037] After the rebound hammer 6 is cleaned, the control mechanism 20 is started, and the control mechanism 20 can control the start of the dryer 19. The dryer 19 is allowed to dry the rebound hammer 6.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A road bridge strength detection device, comprising a mobile box (1), characterized in that: A detection mechanism for detecting the ground is installed in the inner cavity of the mobile box (1), and the detection mechanism comprises a first motor (2), a rotating shaft (3) is fixedly connected to one side of the output shaft of the first motor (2), a rotating block (4) is fixedly connected to the outer ring of the rotating shaft (3), a fixed frame (5) is fixedly connected to the top and bottom of the rotating block (4), and a rebound tester (6) is fixedly connected to the inner cavity of the fixed frame (5); A working mechanism for cleaning and drying is installed on the top of the mobile box (1).

2. A road bridge strength detection device according to claim 1, characterized in that: A fixed block (7) is fixedly connected to the bottom of the movable box (1), and a pulley (8) is rotatably connected in the inner cavity of the fixed block (7).

3. A road bridge strength detection device according to claim 2, characterized in that: The fixed blocks (7) are provided in four groups and are symmetrically distributed horizontally on the moving box (1); the pulleys (8) are provided in four groups and are symmetrically distributed horizontally on the moving box (1).

4. A road bridge strength detection device according to claim 1, characterized in that: The working mechanism comprises a mounting seat (9), a second motor (10) is fixedly connected in the inner cavity of the mounting seat (9), a screw rod (11) is fixedly connected to the back of the output shaft of the second motor (10), a moving block (12) is threadedly connected to the outer ring of the screw rod (11), a nozzle (13) is fixedly connected to the top of the moving block (12), and a support plate (14) is arranged on the back of the mounting seat (9).

5. A road bridge strength detection device according to claim 4, characterized in that: A limiting rod (15) is fixedly connected between the mounting seat (9) and the support plate (14); two groups of the limiting rods (15) are provided and are symmetrically distributed horizontally with the support plate (14); the limiting rods (15) are sleeved in the inner cavity of the moving block (12); a water tank (16) is fixedly connected to the top of the support plate (14); and a water pipe connection is provided between the water tank (16) and the nozzle (13).

6. A road bridge strength detection device according to claim 1, characterized in that: A groove (17) is provided at the bottom of the mobile box (1), and a handrail (18) is fixedly connected to the back of the mobile box (1).

7. A road bridge strength detection device according to claim 4, characterized in that: A dryer (19) is provided on one side of the mounting seat (9), a control mechanism (20) is fixedly connected to one side of the dryer (19), and the dryer (19) is fixedly connected to the mobile box (1).

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