Reconnaissance device for highway bridge construction

Abstract

The utility model relates to the technical field of highway bridge engineering, and discloses a highway bridge construction investigation device which comprises a bottom plate, a sleeve is fixedly connected to the position, close to the center, of the top of the bottom plate, a groove is formed in the position, close to the edge of the top end, of the outer surface of the sleeve, and a lifting rod is slidably connected to the interior of the sleeve. The outer surface of the lifting rod is provided with teeth in the vertical direction, the teeth and the grooves are correspondingly arranged, the top end of the lifting rod is fixedly connected with a fixing base, a rotating shaft rod is rotationally connected between the outer surfaces of the opposite sides of the fixing base, and the outer surface of the rotating shaft rod is fixedly sleeved with a rotating block; according to the highway bridge detection device, the problems that in the prior art, only the damage condition of the surface can be detected and whether the internal structure of a highway bridge is hollow and lost or not can not be detected due to the fact that existing detection conditions are generally detected through equipment on the surface of the highway bridge are solved; and the surveying effect of the device is reduced.

Description

Technical Field

[0001] This utility model relates to the field of highway bridge engineering technology, specifically to a surveying device for highway bridge construction. Background Technology

[0002] Highway bridge engineering refers to all work related to the planning, design, construction, maintenance, and repair of structures that cross waterways, valleys, and all transportation routes. Highway bridge engineering includes the main bridge structure (i.e., the superstructure and substructure) and ancillary engineering facilities within the overall bridge site. These ancillary facilities are numerous, such as riverbank protection and dikes to regulate water flow and maintain river stability at the bridge site, approach roads and bridges connecting the bridgehead to the highway, railings on the bridge deck to prevent vehicle impacts, pedestrian railings to ensure pedestrian safety, as well as bridge signs, navigation markers, and bridge lighting equipment.

[0003] When constructing highway bridges, traditional surveying methods typically involve using equipment to survey the surface of the bridge. However, existing technologies can only detect surface damage and cannot detect whether there are hollow areas or leaks in the internal structure of the bridge, thus reducing the effectiveness of the surveying equipment. Utility Model Content

[0004] The purpose of this utility model is to provide a surveying device for highway bridge construction, in order to solve the problem mentioned in the background art that the existing surveying methods generally involve surveying the surface of the highway bridge with equipment. The existing technology can only survey the surface damage and cannot survey whether there is hollowness or loss in the internal structure of the highway bridge, thus reducing the surveying effect of the device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a surveying device for highway bridge construction, comprising a base plate, a sleeve fixedly connected to the top of the base plate near the center, a groove formed on the outer surface of the sleeve near the top edge, a lifting rod slidably connected inside the sleeve, teeth formed on the outer surface of the lifting rod in the vertical direction, with the teeth corresponding to the groove, a fixed seat fixedly connected to the top of the lifting rod, a rotating shaft rotatably connected between the outer surfaces of opposite sides of the fixed seat, a rotating block fixedly sleeved on the outer surface of the rotating shaft, the rotating block rotating inside the fixed seat, a support plate fixedly connected to the top of the rotating block, a detector fixedly mounted on the top of the support plate, an infrared searchlight formed near the center on the front outer surface of the detector, and multiple heat dissipation slots equidistantly formed on the top of the detector in the horizontal direction.

[0006] In a preferred embodiment, one end of the rotating shaft extends to the outside of the fixed base, and a control valve is fixedly connected to one end of the rotating shaft. The outer surface of the control valve is provided with multiple anti-slip grooves at equal intervals along the circumferential direction.

[0007] In a preferred embodiment, a buffer block is fixedly connected to the top of the base plate near one side edge, and a motor is fixedly installed on the top of the buffer block.

[0008] In a preferred embodiment, a rotating shaft is fixedly welded to the output end of the motor, and a rotating gear is fixedly connected to one end of the rotating shaft.

[0009] In a preferred embodiment, a fixing plate is fixedly connected to the outer surface of the sleeve, and a rotating rod is rotatably connected to one side of the outer surface of the fixing plate. A first transmission gear is fixedly sleeved on one end of the rotating rod, and a transmission belt is sleeved between the outer surfaces of the first transmission gear and the rotating gear.

[0010] In a preferred embodiment, a second transmission gear is fixedly sleeved on the other end of the rotating rod, and the second transmission gear is meshed with the teeth.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention, by starting the electric motor, causes the rotating shaft to rotate, which in turn drives the rotating gear, which in turn drives the transmission belt to rotate the first transmission gear. The rotation of the first transmission gear causes the rotating rod to rotate, facilitating the rotation of the second transmission gear. Simultaneously, the rotation of the second transmission gear causes the teeth to mesh and move, allowing the lifting rod to move and adjust within the sleeve, making the device easy to adjust in height and improving its convenience. Furthermore, rotating the control valve causes the rotating shaft to rotate, which in turn drives the rotating block to rotate. The rotating block rotates within the fixed seat, causing the support plate to rotate. The support plate then drives the detector to rotate. Activating the detector allows the infrared searchlight to be turned on, illuminating the internal structure of the highway bridge and improving the device's surveying effectiveness. Attached Figure Description

[0013] Figure 1 This utility model provides a front-view three-dimensional structural schematic diagram of a surveying device for highway bridge construction;

[0014] Figure 2This utility model provides a side-view three-dimensional structural schematic diagram of a surveying device for highway bridge construction;

[0015] Figure 3 This utility model provides a top-view three-dimensional structural diagram of a surveying device for highway bridge construction;

[0016] Figure 4 This utility model proposes a surveying device for highway bridge construction. Figure 2 A schematic diagram of the three-dimensional structure at point A in the middle.

[0017] Reference numerals: 1. Base plate; 2. Sleeve; 3. Lifting rod; 4. Fixed seat; 5. Rotating shaft; 6. Rotating block; 7. Support plate; 8. Detector; 9. Infrared searchlight; 10. Heat dissipation groove; 11. Control valve; 12. Protective groove; 13. Buffer block; 14. Motor; 15. Rotating shaft; 16. Rotating gear; 17. Transmission belt; 18. Groove; 19. Tooth; 20. Fixed plate; 21. Rotating rod; 22. First transmission gear; 23. Second transmission gear. Detailed Implementation

[0018] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0020] Please see Figures 1-4 This utility model provides a technical solution: a surveying device for highway bridge construction, including a base plate 1, a sleeve 2 fixedly connected to the top of the base plate 1 near the center, a groove 18 formed on the outer surface of the sleeve 2 near the top edge, a lifting rod 3 slidably connected inside the sleeve 2, teeth 19 formed on the outer surface of the lifting rod 3 in the vertical direction, and teeth 19 corresponding to groove 18, a fixed seat 4 fixedly connected to the top of the lifting rod 3, a rotating shaft 5 rotatably connected between the outer surfaces of opposite sides of the fixed seat 4, a rotating block 6 fixedly sleeved on the outer surface of the rotating shaft 5, and the rotating block 6 rotating inside the fixed seat 4, a support plate 7 fixedly connected to the top of the rotating block 6, a detector 8 fixedly installed on the top of the support plate 7, an infrared searchlight 9 formed near the center on the front outer surface of the detector 8, and multiple heat dissipation slots 10 equidistantly formed on the top of the detector 8 in the horizontal direction.

[0021] One end of the rotating shaft 5 extends to the outside of the fixed base 4, and a control valve 11 is fixedly connected to one end of the rotating shaft 5. Multiple anti-slip grooves 12 are fixedly provided at equal intervals along the circumferential direction on the outer surface of the control valve 11.

[0022] A buffer block 13 is fixedly connected to the top of the base plate 1 near one side edge, and a motor 14 is fixedly installed on the top of the buffer block 13.

[0023] A rotating shaft 15 is fixedly welded to the output end of the motor 14, and a rotating gear 16 is fixedly connected to one end of the rotating shaft 15.

[0024] A fixing plate 20 is fixedly connected to the outer surface of the sleeve 2. A rotating rod 21 is rotatably connected to one side of the outer surface of the fixing plate 20. A first transmission gear 22 is fixedly sleeved at one end of the rotating rod 21. A transmission belt 17 is sleeved between the outer surface of the first transmission gear 22 and the rotating gear 16.

[0025] The other end of the rotating rod 21 is fixedly fitted with a second transmission gear 23, and the second transmission gear 23 is meshed with the teeth 19.

[0026] Working principle: When the device is in use, the motor 14 is started, which drives the rotating shaft 15 to rotate. The rotating shaft 15 drives the rotating gear 16 to rotate, which in turn drives the transmission belt 17 to rotate the first transmission gear 22. The rotation of the first transmission gear 22 causes the rotating rod 21 to rotate, which in turn allows the second transmission gear 23 to rotate. At the same time, the rotation of the second transmission gear 23 causes the teeth 19 to mesh and move, thus allowing the lifting rod 3 to move and adjust inside the sleeve 2, thereby enabling the device to... The device is designed for easy height adjustment, improving its usability. Furthermore, by rotating the control valve 11, the control valve 11 drives the rotating shaft 5 to rotate, which in turn drives the rotating block 6 to rotate. The rotating block 6 rotates inside the fixed seat 4, which in turn causes the support plate 7 to rotate. The support plate 7 then drives the detector 8 to rotate. By activating the detector 8, the infrared searchlight 9 can be easily turned on, allowing it to illuminate the internal structure of the highway bridge and improving the surveying effect of the device.

[0027] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A surveying device for highway bridge construction, comprising a base plate (1), characterized in that: A sleeve (2) is fixedly connected to the top of the base plate (1) near the center. A groove (18) is provided on the outer surface of the sleeve (2) near the top edge. A lifting rod (3) is slidably connected inside the sleeve (2). Teeth (19) are provided on the outer surface of the lifting rod (3) in the vertical direction, and the teeth (19) and the groove (18) are correspondingly provided. A fixed seat (4) is fixedly connected to the top of the lifting rod (3). A rotating shaft (5) is rotatably connected between the outer surfaces of opposite sides of the fixed seat (4). A rotating block (6) is fixedly sleeved on the outer surface of the rotating shaft (5), and the rotating block (6) rotates inside the fixed seat (4). A support plate (7) is fixedly connected to the top of the rotating block (6). A detector (8) is fixedly installed on the top of the support plate (7). An infrared searchlight (9) is provided on the front outer surface of the detector (8) near the center. Multiple heat dissipation slots (10) are equidistantly provided on the top of the detector (8) in the horizontal direction.

2. The surveying device for highway bridge construction according to claim 1, characterized in that: One end of the rotating shaft (5) extends to the outside of the fixed seat (4), and a control valve (11) is fixedly connected to one end of the rotating shaft (5). Multiple anti-slip grooves (12) are fixedly provided on the outer surface of the control valve (11) at equal intervals along the circumferential direction.

3. The surveying device for highway bridge construction according to claim 1, characterized in that: A buffer block (13) is fixedly connected to the top of the base plate (1) near one side edge, and a motor (14) is fixedly installed on the top of the buffer block (13).

4. The surveying device for highway bridge construction according to claim 3, characterized in that: The output end of the motor (14) is fixedly welded with a rotating shaft (15), and a rotating gear (16) is fixedly connected to one end of the rotating shaft (15).

5. The surveying device for highway bridge construction according to claim 1, characterized in that: A fixing plate (20) is fixedly connected to the outer surface of the sleeve (2). A rotating rod (21) is rotatably connected to one side of the outer surface of the fixing plate (20). A first transmission gear (22) is fixedly sleeved at one end of the rotating rod (21). A transmission belt (17) is sleeved between the outer surface of the first transmission gear (22) and the rotating gear (16).

6. The surveying device for highway bridge construction according to claim 5, characterized in that: The other end of the rotating rod (21) is fixedly fitted with a second transmission gear (23), and the second transmission gear (23) is meshed with the teeth (19).

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