Bridge construction levelness detection device
By using detection components at the bottom of the vehicle body, including a fixing plate, connecting frame, rotating plate, and distance sensor, in the bridge construction levelness detection device, the problems of inconvenience in using marker pens and limited data recording are solved, enabling convenient detection and efficient data recording of bridge pavement levelness.
Patent Information
- Application Number
- CN202520247896.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Among existing bridge construction levelness testing devices, marker pens are inconvenient to use and have limited data recording capabilities, making it difficult to directly represent the smoothness of the bridge surface in data form.
The detection components, including a fixed plate, connecting frame, rotating plate, distance sensor, and tilt sensor, are used at the bottom of the vehicle body. The detection data is displayed and stored in real time by a PLC controller, reducing preparation work and increasing the amount of data recorded.
It enables convenient detection and efficient data recording of bridge pavement levelness, reduces pre- and post-processing work, and allows for direct data display and storage for easy later review.
Smart Images

Figure CN223581019U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to detection device technical field especially relates to a bridge construction levelness detection device. BACKGROUND
[0002] The road surface flatness refers to the deviation value of the longitudinal concave-convex amount of the road surface, and the road surface flatness is an important index in road surface evaluation and road surface construction acceptance, mainly reflecting the flatness of the road surface longitudinal section profile curve, when the road surface longitudinal section profile curve is relatively smooth, then it indicates that the road surface is relatively flat, or the flatness is relatively good, otherwise it indicates that the flatness is relatively poor, and after the real bridge construction, the horizontal degree of the bridge road surface often needs to be detected.
[0003] The existing bridge construction horizontal degree detection device (announcement number: CN220447309U) at least has the following disadvantages:
[0004] In the above patent, the pen traces left by the marking pen on the transparent plastic plate are connected, which can more intuitively observe the levelness of the bridge surface and improve the convenience of the detection device, but the number of marking pens is relatively large, and the preparation work is large before and after use, at the same time, the record of the marking pen is only the pen trace, which is difficult to directly reflect in the form of data, and the amount of recorded data is also limited, and further, a bridge construction horizontal degree detection device is needed to solve the above problems. UTILITY MODEL CONTENT
[0005] The utility model aims at solving the shortcomings in the prior art and provides a bridge construction horizontal degree detection device.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A bridge construction horizontal degree detection device, comprising a vehicle body, a PLC controller is arranged on the top surface of the vehicle body, and a detection assembly for detecting the horizontal degree of the bridge is further arranged, the detection assembly is arranged on the bottom surface of the vehicle body, and the detection assembly comprises: a fixed plate, the fixed plate is fixedly installed on the bottom surface of the vehicle body, a first circular through hole is formed in one side of the fixed plate, a connecting frame is movably sleeved on the inner circular wall surface of the first circular through hole, a second circular through hole is formed in one side of the connecting frame, a fixed tube is movably sleeved on the inner circular wall surface of the second circular through hole, a rotating plate is fixedly installed on the outer portion of the fixed tube, a plurality of circular grooves are formed in the bottom surface of the rotating plate, a distance measuring sensor is fixedly sleeved on the inner circular wall surface of the circular groove, a second inclination sensor is fixedly installed on the top surface of the rotating plate, threaded columns are fixedly installed on the two sides of the rotating plate, first counterweights are movably sleeved on the outer circular wall surface of the threaded columns, and a first inclination sensor is fixedly installed on the top surface of the vehicle body.
[0008] As a further scheme of the utility model, the inner circular wall surface of the second circular through hole is fixedly sleeved with a supporting pipe, the supporting pipe is movably sleeved with the fixed pipe, and the outer circular wall surface of the fixed pipe is fixedly sleeved with two limiting rings.
[0009] As a further scheme of the utility model, the outer circular wall surface of the threaded column is threadedly connected with a threaded ring, and the outer circular wall surface of the threaded column is movably sleeved with a spring.
[0010] As a further scheme of the utility model, the two sides of the rotating plate are fixedly installed with counterweight bins, and the inside of the counterweight bins is provided with a plurality of second counterweight blocks.
[0011] As a further scheme of the utility model, the top surface of the vehicle body is fixedly installed with a support frame, the top surface of the support frame is fixedly installed with a display, the top surface of the support frame is fixedly installed with the PLC controller, and the display, the distance measuring sensor, the first inclination sensor and the second inclination sensor are electrically connected with the PLC controller.
[0012] As a further scheme of the utility model, the top surface of the vehicle body is fixedly installed with a storage battery.
[0013] As a further scheme of the utility model, the bottom surface of the vehicle body is fixedly installed with two universal wheels.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] 1. Through the cooperation of the vehicle body, the fixed plate, the connecting frame, the supporting pipe, the fixed pipe and the rotating plate, the uneven ground of the bridge can be detected, the local uneven ground can be detected through the movement and detection of the plurality of distance measuring sensors, and the levelness near the bottom surface of the vehicle wheel of the vehicle body can be detected through the cooperation of the vehicle body walking on the bridge surface and the first inclination sensor.
[0016] 2. The bottom surface of the rotating plate is counterweighted through the counterweight bin, so that the plurality of distance measuring sensors always maintain the vertical downward state under the action of gravity, when the second inclination sensor measures that the rotating plate is not on the horizontal plane, the first counterweight block is moved outside the threaded column through the rotation of the threaded ring, the two first counterweight blocks are moved transversely to counterbalance the rotating plate, the rotating plate is in the horizontal state, and the distance measuring effect of the distance measuring sensor is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1The utility model provides a kind of bridge construction levelness detection device's overall structure schematic diagram is proposed in the utility model;
[0018] Figure 2 The utility model provides a kind of bridge construction levelness detection device's fixed plate structure schematic diagram is proposed in the utility model;
[0019] Figure 3 The utility model provides a kind of bridge construction levelness detection device's support pipe structure schematic diagram is proposed in the utility model;
[0020] Figure 4 The utility model provides a kind of bridge construction levelness detection device's second inclination sensor structure schematic diagram is proposed in the utility model.
[0021] In the drawing: 1, vehicle body;2, fixed plate;3, connecting frame;4, support pipe;5, fixed pipe;6, rotating plate;7, range sensor;8, threaded column;9, first counterweight;10, spring;11, threaded ring;12, counterweight bin;13, second counterweight;14, support frame;15, display;16, first inclination sensor;17, battery;18, limit ring;19, second inclination sensor;20, universal wheel. Specific implementation
[0022] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described in combination with specific implementation manners.
[0023] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "another end" is based on the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, so it cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0024] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through intermediate medium;It can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0025] Reference Figures 1-4The utility model provides a bridge construction levelness detection device, including car body 1, the top surface of car body 1 is provided with PLC controller, still including the detection component for detecting the levelness of bridge, and the detection component sets up at the bottom of car body 1, and the detection component includes: fixed plate 2, fixed plate 2 fixed mounting at the bottom of car body 1, the one side of fixed plate 2 is opened with first circular through -hole, and the inner circular wall surface of first circular through -hole is movably sleeved with connecting frame 3, and the one side of connecting frame 3 is opened with second circular through -hole, and the inner circular wall surface of second circular through -hole is movably sleeved with fixed tube 5, and the outside fixed mounting of fixed tube 5 has rotary plate 6, and the bottom of rotary plate 6 is opened with a plurality of circular grooves, and the inner circular wall surface of circular groove is fixedly sleeved with distance measuring sensor 7, and the model of distance measuring sensor 7 is Neng -NA -W3580, and the sensor can detect the bending recess of product outer surface, and then, can detect the unevenness on the ground, and the detection range is 200-600mm (also have other distance measuring range's model, and the specific use is determined), and the top surface of multiple rotary plate 6 is fixedly installed with second inclination sensor 19, and the both sides of rotary plate 6 are fixedly installed with threaded column 8 respectively, and the outer circular wall surface of threaded column 8 is movably sleeved with first counterweight 9, and the top surface of car body 1 is fixedly installed with first inclination sensor 16, and the model of inclination sensor is VALUER -SM.
[0026] In the embodiment, the inner circular wall surface of the second circular through -hole is fixedly sleeved with the supporting tube 4, the supporting tube 4 is movably sleeved with the fixed tube 5, the outer circular wall surface of the fixed tube 5 is fixedly sleeved with two limit rings 18, the outer circular wall surface of the threaded column 8 is threadedly connected with the threaded ring 11, the outer circular wall surface of the threaded column 8 is movably sleeved with the spring 10, the both sides of the rotary plate 6 are fixedly installed with the counterweight bin 12 respectively, the inside of the counterweight bin 12 is provided with a plurality of second counterweights 13, the top surface of the supporting frame 14 is fixedly installed with the display 15, the top surface of the supporting frame 14 is fixedly installed with the PLC controller, the display 15, the distance measuring sensor 7, the first inclination sensor 16 and the second inclination sensor 19 are electrically connected with the PLC controller, the top surface of the car body 1 is fixedly installed with the battery 17, and the bottom of the car body 1 is fixedly installed with the two universal wheels 20.
[0027] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: through the setting of the vehicle body 1, when the user needs to use the vehicle body 1, the bridge ground is cleaned, and there is no silt garbage, etc., at this time, through the setting of the vehicle body 1, the vehicle body 1 is manually pushed to the bridge surface, the levelness of the vehicle body 1 is detected through the setting of the first inclination sensor 16, and is displayed through the display 15, when not on the horizontal ground, the vehicle body 1 is pushed to the horizontal ground, then, through the setting of the second inclination sensor 19, the second inclination sensor 19 is on the top surface of the rotating plate 6, thereby detecting the levelness of the rotating plate 6, it should be pointed out that the supporting pipe 4 can rotate left and right outside the fixed plate 2, the rotating plate 6 can rotate forward and backward inside the supporting pipe 4, and the bottom surface of the rotating plate 6 is counterweighted through the setting of the counterweight bin 12, so that the plurality of distance measuring sensors 7 always maintain an upright state under the action of gravity, when the second inclination sensor 19 measures that the rotating plate 6 is not on the horizontal plane, the first counterweight block 9 is moved outside the threaded column 8 through the rotation of the threaded ring 11, so that the two first counterweight blocks 9 move horizontally to counterbalance the rotating plate 6, so that the rotating plate 6 is in a horizontal state, then, the vehicle body 1 is pushed to move slowly, the plurality of distance measuring sensors 7 are turned on to measure the distance of the ground, the distance between the plurality of distance measuring sensors 7 and the ground is measured, and the real-time data is displayed on the display 15 and stored for later viewing, when the ground is flat and horizontal, the data measured by the plurality of distance measuring sensors 7 changes little, when the ground is not flat, the distance measured by one or more distance measuring sensors 7 changes greatly, so that the vehicle can be stopped at this time to check the ground and repair and flatten, and through the setting of the first inclination sensor 16, the levelness of the vehicle body 1 body can be detected, thereby the levelness of the ground of the vehicle body 1 is detected, thereby the effect of detecting the uneven places of the bridge ground is achieved, through the movement and detection of the plurality of distance measuring sensors 7, the detection of the local uneven ground is realized, at the same time, through the movement of the vehicle body 1 on the bridge surface and the cooperation of the first inclination sensor 16 and the vehicle body 1, the levelness near the bottom surface of the vehicle wheel of the vehicle body 1 is detected, compared with the comparison file, the present scheme reduces the preparation of the early and late stages, and can directly display the data, which can also be stored for later viewing, the data recording amount is also large, which is convenient to use and practical.
[0028] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A bridge construction levelness detection device, comprising a vehicle body (1), the top surface of the vehicle body (1) is provided with a PLC controller, characterized in that, Also include the detection assembly for detecting the level of the bridge, the detection assembly is arranged in the bottom surface of the car body (1), the detection assembly includes: fixed plate (2), the fixed plate (2) is fixedly installed on the bottom surface of the car body (1), one side of the fixed plate (2) is provided with a first circular through hole, the inner circular wall surface of the first circular through hole movably sleeved with connecting frame (3), one side of the connecting frame (3) is provided with a second circular through hole, the inner circular wall surface of the second circular through hole movably sleeved with fixed tube (5), the outer fixedly installed with rotating plate (6) of the fixed tube (5), the bottom surface of the rotating plate (6) is provided with a plurality of circular grooves, the inner circular wall surface of the circular groove is fixedly sleeved with distance measuring sensor (7), the top surface of the rotating plate (6) is fixedly installed with second inclination sensor (19), the two sides of the rotating plate (6) are fixedly installed with threaded column (8), the outer circular wall surface of the threaded column (8) movably sleeved with first counterweight block (9), the top surface of the car body (1) is fixedly installed with first inclination sensor (16).
2. The bridge construction levelness detection device according to claim 1, characterized in that, The inner circular wall surface of the second circular through hole is fixedly sleeved with support tube (4), the support tube (4) is movably sleeved with the fixed tube (5), and the outer circular wall surface of the fixed tube (5) is fixedly sleeved with two limit rings (18).
3. The bridge construction levelness detection device according to claim 1, characterized in that, The outer circular wall surface of the threaded column (8) is threadedly connected with a threaded ring (11), and the outer circular wall surface of the threaded column (8) is movably sleeved with a spring (10).
4. The bridge construction levelness detection device according to claim 1, characterized in that, The two sides of the rotating plate (6) are fixedly installed with counterweight bin (12), and a plurality of second counterweight blocks (13) are arranged in the counterweight bin (12).
5. The bridge construction levelness detection device according to claim 1, wherein The top surface of the car body (1) is fixedly installed with support frame (14), the top surface of the support frame (14) is fixedly installed with display (15), the top surface of the support frame (14) is fixedly installed with the PLC controller, and the display (15), the distance measuring sensor (7), the first inclination sensor (16) and the second inclination sensor (19) are electrically connected with the PLC controller.
6. The bridge construction levelness detection device according to claim 1, wherein The top surface of the car body (1) is fixedly installed with battery (17).
7. The bridge construction levelness detection device according to claim 1, wherein The bottom surface of the car body (1) is fixedly installed with two universal wheels (20).
Citation Information
Patent Citations
Edge cutting device for packaging box
CN220447309U