Distance measuring device for highway engineering supervision
By designing a distance measuring device with automatic cleaning components and lighting functions, the problem of large distance measuring errors in wheel-type distance measuring instruments under adverse environments has been solved, achieving higher distance measuring accuracy and ease of operation.
Patent Information
- Application Number
- CN202520311782.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Existing wheeled rangefinders have large distance measurement errors when the road is uneven or has debris, and require manual clearing of debris, making operation cumbersome.
A ranging device comprising a ranging wheel, a connecting seat, a push rod, a cleaning component, and a motor was designed. The motor drives an eccentric wheel to drive a transmission shaft and a rotating rod, thereby automatically cleaning up road debris, improving ranging accuracy, and is equipped with a light to adapt to dark environments.
Automatic debris removal reduces ranging errors, enhances the device's adaptability to adverse environments, and lowers maintenance and labor costs.
Smart Images

Figure CN223741609U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to a kind of highway engineering supervision distance measuring device technical field, more specifically, it is especially related to a kind of highway engineering supervision distance measuring device. BACKGROUND
[0002] Distance measurement refers to the work of measuring the length of the line connecting two points on the ground, and the horizontal distance, i.e. the length of the line connecting two points projected on a certain level, needs to be measured. It is one of the elements for determining the plane position of the ground point and one of the most basic tasks in measurement work. Therefore, a range finder is essential.
[0003] Based on the above, the present inventor found that the following problems exist: The current wheeled range finder will cause measurement error when encountering uneven road with garbage and other debris during use, and manual cleaning of road garbage is very troublesome.
[0004] Therefore, in view of the above, the existing structure and deficiencies are improved to provide a highway engineering supervision distance measuring device, in order to achieve the purpose of having more practical value. INVENTION CONTENTS
[0005] The purpose and effect of the highway engineering supervision distance measuring device are achieved by the following specific technical means:
[0006] A highway engineering supervision distance measuring device, comprising a distance measuring wheel, a connecting seat and a push rod, the connecting seat is provided with a connecting frame at the lower end, the distance measuring wheel is arranged on the connecting frame, the push rod is arranged on one side of the upper end of the connecting seat, the push rod is provided with a handle, the distance measuring wheel is provided with a cleaning assembly on one side and located on the connecting seat, and the handle is provided with a display screen.
[0007] Further, the cleaning assembly comprises a fixed shaft, a rotating rod, a connecting plate and a motor, the fixed shaft is located at the side end of the connecting seat, the rotating rod is movably connected to the fixed shaft, the connecting plate is arranged on one end of the rotating rod and faces the ground, the cleaning plate is arranged at the lower end of the connecting plate, the movable hole is formed in the upper end of the rotating rod, the transmission shaft is movably connected in the movable hole, the eccentric wheel is connected to the transmission shaft, the motor is connected to the other end of the eccentric wheel, and the motor is arranged on the upper end of the connecting seat.
[0008] Further, the transmission shaft is arranged horizontally.
[0009] Further, the fixed shaft is provided with a lighting lamp on the side and located on the connecting seat.
[0010] Further, the rotating rod and the connecting plate are connected by bolts.
[0011] Further, the push rod and the adapter seat are connected through bolts.
[0012] Further, the cleaning plate is made of plastic material.
[0013] Compared with the prior art, the utility model has the advantages of the following beneficial effects:
[0014] Through the rotation of the motor, the eccentric wheel is swung with the output end of the motor as the center, the transmission shaft is driven to move synchronously, thereby the rotating rod is pushed to move in the same direction at the one end of the movable hole, the lower end of the rotating rod is moved in the reverse circular arc track, the adapter plate and the cleaning plate are driven to clean the garbage in the opposite direction of the ranging wheel, the rolling of the ranging wheel is avoided from being affected by the garbage, thereby the accuracy of the ranging is improved.
[0015] Through the design of the illuminating lamp, the device can continue to be used in the dark condition, and the application range of the device is enhanced
[0016] Through the design that the cleaning plate is made of plastic material, the cleaning plate needs to be frequently replaced because the wear degree of the cleaning plate is higher than that of other parts, the plastic material is low in price and light in weight, the maintenance cost of the device can be reduced, and the labor loss of the operating personnel in moving the device can be reduced. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a three-dimensional schematic view of a ranging device for highway engineering supervision.
[0018] Figure 2 is a detail enlarged schematic view of the ranging device for highway engineering supervision.
[0019] In the drawings, the correspondence between the component names and the drawing numbers is as follows:
[0020] 1, cleaning plate; 2, adapter plate; 3, rotating rod; 4, handle; 5, ranging wheel; 6, adapter frame; 7, movable hole; 8, fixed shaft; 9, transmission shaft; 10, eccentric wheel; 11, motor; 12, push rod; 13, display screen; 14, illuminating lamp; 15, adapter seat. DETAILED DESCRIPTION
[0021] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0022] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. Indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0023] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0024] Embodiment:
[0025] As shown in the accompanying Figure 1 to the accompanying Figure 2 As shown:
[0026] The utility model provides a highway engineering supervision is with ranging device, including ranging wheel 5, link seat 15 and push rod 12, link seat 15 lower extreme is equipped with link frame 6, is equipped with ranging wheel 5 on link frame 6, link seat 15 upper end one side is equipped with push rod 12, is equipped with handle 4 on push rod 12, ranging wheel 5 one side and located link seat 15 upper is equipped with cleaning assembly, handle 4 one side is equipped with display screen 13;
[0027] The front end of the above-mentioned link seat 15 can be provided with an inductor for sensing the presence of garbage.
[0028] Among them, the cleaning assembly includes a fixed shaft 8, a rotating rod 3, a link plate 2 and a motor 11, the fixed shaft 8 is located at the side end of the link seat 15, the rotating rod 3 is movably connected to the fixed shaft 8, the link plate 2 is provided at one end of the rotating rod 3 and faces the ground, the cleaning plate 1 is provided at the lower end of the link plate 2, the movable hole 7 is formed at the upper end of the rotating rod 3, the transmission shaft 9 is movably connected in the movable hole 7, the transmission shaft 9 is connected with the eccentric wheel 10, the eccentric wheel 10 is connected with the motor 11 at the other end, and the motor 11 is arranged at the upper end of the link seat 15.
[0029] The above-mentioned motor 11 is set to positive rotation for a certain angle and then reverse rotation to the same angle reciprocating motion, and the motor 11 can be electrically connected with the display screen 13.
[0030] Through the rotation of the motor 11, the eccentric wheel 10 is driven to swing with the output end of the motor 11 as the center, and the transmission shaft 9 is driven to move synchronously, thereby pushing the rotating rod 3 to move in the same direction at one end of the movable hole 7, making the lower end of the rotating rod 3 move in the opposite direction of the circular arc track, driving the connecting plate 2 and the cleaning plate 1 to clean the garbage in the opposite direction of the distance measuring wheel 5, avoiding the influence of garbage on the rolling of the distance measuring wheel 5, thereby improving the accuracy of distance measurement.
[0031] The transmission shaft 9 is horizontally arranged.
[0032] The side surface of the fixed shaft 8 and the connecting seat 15 are provided with the illuminating lamp 14.
[0033] Through the design of the illuminating lamp 14, the device can continue to be used in dark conditions, enhancing the application range of the device.
[0034] The rotating rod 3 and the connecting plate 2 are connected by bolts.
[0035] Through the design of the bolt connection between the connecting plate 2 and the rotating rod 3, the connecting plate 2 can be conveniently replaced, reducing the complexity of the operation personnel in maintaining the device.
[0036] The push rod 12 and the connecting seat 15 are connected by bolts.
[0037] Through the design of the bolt connection between the push rod 12 and the connecting seat 15, the device can be conveniently disassembled, making the transportation of the device easier.
[0038] The cleaning plate 1 is made of plastic material.
[0039] Through the design of the cleaning plate 1 made of plastic material, since the wear degree of the cleaning plate 1 is higher than that of other parts, the cleaning plate 1 needs to be frequently replaced. The plastic material has low price and light weight, which can not only reduce the maintenance cost of the device, but also reduce the labor loss of the operation personnel in moving the device.
[0040] The specific use mode and effect of the embodiment are as follows:
[0041] First check the integrity of the device, then install the device on the horizontal plane, first open the motor 11 and display screen 13, manually push the handle 4, drive the device on the road, display screen 13 can display the ranging data of ranging wheel 5;When the ranging wheel 5 advances the road with stones and other garbage, the motor 11 rotates, drives the eccentric wheel 10 to swing with the output end of the motor 11 as the center, drives the transmission shaft 9 to move synchronously, thereby pushing the rotating rod 3 on one end of the movable hole 7 to move in the same direction, making the lower end of the rotating rod 3 move in the opposite direction of the circular arc track, driving the connecting plate 2 and the cleaning plate 1 to sweep the garbage in the opposite direction of the ranging wheel 5, avoiding the influence of garbage on the rolling of the ranging wheel 5, thereby improving the accuracy of ranging.
[0042] The device is novel in overall design and simple in structure, and is therefore worthy of being widely used.
[0043] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles and practical application of the present application, and to enable those of ordinary skill in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.
Claims
1. A distance measuring device for highway engineering supervision, comprising a distance measuring wheel (5), a connecting seat (15) and a push rod (12), characterized in that: The lower end of the adapter seat (15) is provided with an adapter frame (6), the adapter frame (6) is provided with a ranging wheel (5), one side of the upper end of the adapter seat (15) is provided with a push rod (12), the push rod (12) is provided with a handle (4), one side of the ranging wheel (5) and located on the adapter seat (15) is provided with a cleaning assembly, one side of the handle (4) is provided with a display screen (13).
2. The distance measuring device for road engineering supervision according to claim 1, characterized in that: The cleaning assembly comprises a fixed shaft (8), a rotating rod (3), an adapter plate (2) and a motor (11), the fixed shaft (8) is located at the side end of the adapter seat (15), the rotating rod (3) is movably connected to the fixed shaft (8), the adapter plate (2) is arranged on one end of the rotating rod (3) and faces the ground, the cleaning plate (1) is arranged at the lower end of the adapter plate (2), the movable hole (7) is formed in the upper end of the rotating rod (3), the transmission shaft (9) is movably connected in the movable hole (7), the eccentric wheel (10) is connected to the transmission shaft (9), the motor (11) is connected to the other end of the eccentric wheel (10), and the motor (11) is arranged on the upper end of the adapter seat (15).
3. The distance measuring device for road engineering supervision according to claim 2, wherein: The transmission shaft (9) is horizontally arranged.
4. The distance measuring device for road engineering supervision according to claim 3, characterized in that: The side of the fixed shaft (8) and located on the adapter seat (15) is provided with a light (14).
5. The distance measuring device for road engineering supervision according to claim 4, wherein: The rotating rod (3) and the adapter plate (2) are connected by bolts.
6. The distance measuring device for road engineering supervision according to claim 5, wherein: The push rod (12) and the adapter seat (15) are connected by bolts.
7. The distance measuring device for road engineering supervision according to claim 6, wherein: The cleaning plate (1) is made of plastic.