A highway median strip weeding device

Abstract

This utility model discloses a weeding device for the median strip of a highway, comprising a median strip weeding mechanism, a supporting and moving mechanism, the supporting and moving mechanism being snapped onto the right side of the median strip weeding mechanism, and a connecting mechanism fixedly connected to the top of the median strip weeding mechanism. The median strip weeding mechanism includes a median strip weeding body, a positioning plate fixedly connected to the right side of the median strip weeding body, and a connecting frame snapped onto the surface of the positioning plate. The supporting and moving mechanism includes a fixing frame fixedly connected to the right side of the connecting frame, and a main moving wheel is provided on the top of the fixing frame. This utility model improves the functionality of easily replacing the moving components of the weeding device, enabling quick disassembly and replacement of the moving components, preventing the time-consuming and laborious disassembly and replacement that is usually done by fixing the moving components of the weeding device with bolts.

Description

Technical Field

[0001] This utility model relates to the field of highway technology, specifically a weeding device for the central median strip of a highway. Background Technology

[0002] A highway, or expressway for short, is a road specifically designed for high-speed automobile travel. According to the "Technical Standards for Highway Engineering" (JTG B01-2014), a highway is a multi-lane road with separate lanes for each direction of traffic and fully controlled access. Its characteristics include high speed, large capacity, rapid material turnover, high economic efficiency, fewer traffic accidents, and good safety and comfort. Highways can be classified into different types according to different standards. For example, based on function, they can be divided into urban expressways and intercity expressways; based on distance, they can be divided into short-distance, medium-distance, and long-distance expressways; and based on layout, they can be divided into grade-separated expressways, embankment expressways, cut expressways, elevated expressways, and tunnel expressways. The construction and maintenance of highways require meticulous planning and design, including earthwork excavation, roadbed filling and reinforcement, pavement paving and maintenance, as well as infrastructure construction and traffic organization. In terms of operation, maintenance, and management, the principles of safety first, economic rationality, strict standardization, combining prevention and maintenance, and proactive service should be followed. This includes road monitoring and assessment, maintenance, facility management, and traffic management.

[0003] According to patent number CN218681542U published on the China Patent Network, this utility model relates to the technical field of highway maintenance equipment and discloses a weeding device for the central median strip of a highway. The weeding device includes a support frame and a fuel tank mounted on a transport vehicle. The support frame includes a crossbar connecting frame, and load-bearing mounting frames and weeding bases welded to its two sides. Multiple spray guns are mounted on the weeding base, and fire-extinguishing chain curtains are installed on three sides. This utility model provides gaseous fuel to the spray guns through the fuel tank mounted on the transport vehicle. After the spray guns are ignited using an igniter, the transport vehicle travels alongside the central median strip of the highway to achieve rapid burning and weed removal. Then, the fire-extinguishing chain curtains drag and press down any incompletely burned weeds to extinguish the fire, achieving both weed removal and fire suppression. This utility model covers the weeding base with a fireproof metal mesh plate and matching fireproof metal mesh plates to prevent residual sparks from spreading outwards from the fire-extinguishing chain curtains, thus affecting driving safety and achieving a safe and efficient weed removal effect.

[0004] Weeding is required when weeding the median strip of highways. However, most weeding devices on the market are subject to significant wear and tear during operation, requiring frequent replacement of the moving parts. The moving parts are usually fixed with bolts, making disassembly and replacement time-consuming and laborious, and failing to provide convenience for users.

[0005] Therefore, it is necessary to redesign and modify the weeding device to effectively prevent the time-consuming and laborious process of disassembling and replacing the moving components of the weeding device, which are usually fixed by bolts. Utility Model Content

[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide a weeding device for the median strip of highways, which has the advantage of facilitating the replacement of the moving components of the weeding device, and solves the problem that the moving components of the weeding device are usually fixed by bolts, which is time-consuming and laborious when disassembling and replacing them.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a weeding device for the median strip of a highway, comprising:

[0008] Weed control system for median strips;

[0009] A supporting moving mechanism is attached to the right side of the divider weeding mechanism;

[0010] A connecting mechanism, which is fixedly connected to the top of the weeding mechanism of the dividing strip;

[0011] The weeding mechanism for the dividing strip includes a weeding machine body for the dividing strip, a positioning plate is fixedly connected to the right side of the weeding machine body for the dividing strip, and a connecting frame is snapped onto the surface of the positioning plate.

[0012] In a preferred embodiment of this utility model, the supporting moving mechanism includes a fixed frame, which is fixedly connected to the right side of the connecting frame. A main moving wheel is provided on the top of the fixed frame, and auxiliary wheels are fixedly connected to both sides of the inner wall of the fixed frame. A starter box is fixedly connected to the top of the fixed frame.

[0013] In a preferred embodiment of this utility model, the connecting mechanism includes a transmission box, which is fixedly connected to the top of the connecting frame. A motor is fixedly connected to the rear side of the inner wall of the transmission box, and a turntable is fixedly connected to the output end of the motor. A transmission column is fixedly connected to the front of the turntable, and a transmission plate is slidably connected to the surface of the transmission column. A push block is fixedly connected to the bottom of the transmission plate, and a moving block is slidably connected to the bottom of the push block. A connecting plate is fixedly connected to the inner side of the moving block, and a limit rod is fixedly connected to the inner side of the connecting plate.

[0014] As a preferred embodiment of this utility model, a slider is fixedly connected to the left side of the connecting plate, and a sliding groove is provided on the left side of the inner wall of the transmission box, with the slider and the sliding groove working together.

[0015] As a preferred embodiment of this invention, a guide rod is fixedly connected to the top of the inner wall of the transmission box, and the guide rod passes through the transmission plate and is slidably connected to the transmission plate.

[0016] As a preferred embodiment of this utility model, a spring is fixedly connected to the inner side of the connecting plate, and the inner side of the spring is fixedly connected to the inner wall of the transmission box.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] 1. This utility model adds the functionality of facilitating the replacement of the moving component of the weeding device, enabling it to be quickly disassembled and replaced, thus preventing the time-consuming and laborious process of disassembling and replacing the moving component of the weeding device, which is usually fixed by bolts.

[0019] 2. By setting up a supporting moving mechanism, this utility model can drive the weeding mechanism of the median strip to move on its own, thereby improving the working efficiency of the weeding mechanism of the median strip.

[0020] 3. This utility model, through the setting of the connecting mechanism, can fix the weeding machine body and the connecting frame of the dividing strip, and has the effect of easy disassembly.

[0021] 4. By setting up sliders and grooves, this utility model can limit the movement range of the connecting plate.

[0022] 5. By setting the guide rod, this utility model can limit the transmission plate and prevent the transmission plate from rotating when moving.

[0023] 6. By incorporating a spring, this utility model provides an outward elastic force to the connecting plate, enabling it to quickly return to its original position. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a front view of the supporting moving mechanism of this utility model;

[0026] Figure 3 This is a sectional view of the transmission box of this utility model;

[0027] Figure 4 This utility model Figure 1 A magnified view of part A in the image.

[0028] In the diagram: 1. Weeding mechanism for dividing strips; 11. Weeding machine body for dividing strips; 12. Positioning plate; 13. Connecting frame; 2. Support and moving mechanism; 21. Fixed frame; 22. Main moving wheel; 23. Auxiliary wheel; 24. Starter box; 3. Connecting mechanism; 31. Transmission box; 32. Motor; 33. Turntable; 34. Transmission column; 35. Transmission plate; 36. Push block; 37. Moving block; 38. Connecting plate; 39. Limiting rod; 4. Sliding block; 5. Slide groove; 6. Guide rod; 7. Spring. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] like Figures 1 to 4 As shown, the present invention provides a weeding device for the median strip of a highway, comprising:

[0031] Weeding mechanism for median strips 1;

[0032] Supporting the moving mechanism 2, which is snapped onto the right side of the divider weeding mechanism 1;

[0033] The connecting mechanism 3 is fixedly connected to the top of the weeding mechanism 1 in the dividing strip;

[0034] The weeding mechanism 1 for the dividing strip includes a weeding machine body 11, a positioning plate 12 is fixedly connected to the right side of the weeding machine body 11, and a connecting frame 13 is snapped onto the surface of the positioning plate 12.

[0035] refer to Figure 2 The supporting moving mechanism 2 includes a fixed frame 21, which is fixedly connected to the right side of the connecting frame 13. The top of the fixed frame 21 is provided with a main moving wheel 22, and auxiliary wheels 23 are fixedly connected to both sides of the inner wall of the fixed frame 21. The top of the fixed frame 21 is fixedly connected with a starter box 24.

[0036] As a technical optimization of this utility model, by setting up the supporting moving mechanism 2, the weeding mechanism 1 of the dividing strip can be driven to move on its own, thereby improving the working efficiency of the weeding mechanism 1 of the dividing strip.

[0037] refer to Figure 3The connecting mechanism 3 includes a transmission box 31, which is fixedly connected to the top of the connecting frame 13. A motor 32 is fixedly connected to the rear side of the inner wall of the transmission box 31. A turntable 33 is fixedly connected to the output end of the motor 32. A transmission column 34 is fixedly connected to the front of the turntable 33. A transmission plate 35 is slidably connected to the surface of the transmission column 34. A push block 36 is fixedly connected to the bottom of the transmission plate 35. A moving block 37 is slidably connected to the bottom of the push block 36. A connecting plate 38 is fixedly connected to the inner side of the moving block 37. A limit rod 39 is fixedly connected to the inner side of the connecting plate 38.

[0038] As a technical optimization of this utility model, the connecting mechanism 3 can fix the weeding machine body 11 and the connecting frame 13 in the dividing strip, and also facilitates disassembly.

[0039] refer to Figure 3 A slider 4 is fixedly connected to the left side of the connecting plate 38, and a groove 5 is provided on the left side of the inner wall of the transmission box 31. The slider 4 and the groove 5 are used in conjunction.

[0040] As a technical optimization of this utility model, the connecting plate 38 can be limited by the setting of slider 4 and groove 5, thus restricting the movement range of the connecting plate 38.

[0041] refer to Figure 3 A guide rod 6 is fixedly connected to the top of the inner wall of the transmission box 31. The guide rod 6 passes through the transmission plate 35 and is slidably connected to the transmission plate 35.

[0042] As a technical optimization of this utility model, the guide rod 6 can limit the transmission plate 35 and prevent the transmission plate 35 from rotating when moving.

[0043] refer to Figure 3 A spring 7 is fixedly connected to the inner side of the connecting plate 38, and the inner side of the spring 7 is fixedly connected to the inner wall of the transmission box 31.

[0044] As a technical optimization of this utility model, the spring 7 can exert an outward elastic force on the connecting plate 38, enabling the connecting plate 38 to quickly reset.

[0045] The working principle and usage process of this utility model are as follows: In use, firstly, the user aligns the positioning plate 12 with the connecting frame 13 to fix the weeding machine body 11 of the dividing strip with the fixed frame 21. Then, the user starts the motor 32, which drives the turntable 33 to rotate through the output end. The turntable 33 drives the transmission column 34 to slide inside the transmission plate 35 and drives the transmission plate 35 to move downward. The transmission plate 35 drives the push block 36 to move downward. The push block 36 pushes the moving block 37 to move inward. The moving block 37 drives the connecting plate 38 to move inward. The connecting plate 38 moves inward inside the slide groove 5 through the slider 4. The connecting plate 38 drives the limiting rod 39 to move inward. The limiting rod 39 fixes the positioning plate 12 and the connecting frame 13.

[0046] In summary, this highway median strip weeding device, by adding functionality to facilitate the replacement of the moving components, enables rapid disassembly and replacement of these components. This avoids the time-consuming and labor-intensive problem of disassembly and replacement of moving components that are typically fixed with bolts.

[0047] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A weeding device for the median strip of a highway, characterized in that, include: Weeding mechanism for median strip (1); A supporting moving mechanism (2) is engaged with the right side of the divider weeding mechanism (1); A connecting mechanism (3) is fixedly connected to the top of the weeding mechanism (1) of the dividing strip; The weeding mechanism (1) of the dividing strip includes a weeding machine body (11), a positioning plate (12) is fixedly connected to the right side of the weeding machine body (11), and a connecting frame (13) is snapped onto the surface of the positioning plate (12).

2. The weeding device for the median strip of a highway according to claim 1, characterized in that: The supporting moving mechanism (2) includes a fixed frame (21), which is fixedly connected to the right side of the connecting frame (13). The top of the fixed frame (21) is provided with a main moving wheel (22), and both sides of the inner wall of the fixed frame (21) are fixedly connected with auxiliary wheels (23). The top of the fixed frame (21) is fixedly connected with a starter box (24).

3. A weeding device for the median strip of a highway according to claim 2, characterized in that: The connecting mechanism (3) includes a transmission box (31), which is fixedly connected to the top of the connecting frame (13). A motor (32) is fixedly connected to the rear side of the inner wall of the transmission box (31). A turntable (33) is fixedly connected to the output end of the motor (32). A transmission column (34) is fixedly connected to the front of the turntable (33). A transmission plate (35) is slidably connected to the surface of the transmission column (34). A push block (36) is fixedly connected to the bottom of the transmission plate (35). A moving block (37) is slidably connected to the bottom of the push block (36). A connecting plate (38) is fixedly connected to the inner side of the moving block (37). A limit rod (39) is fixedly connected to the inner side of the connecting plate (38).

4. A weeding device for the median strip of a highway according to claim 3, characterized in that: A slider (4) is fixedly connected to the left side of the connecting plate (38), and a groove (5) is provided on the left side of the inner wall of the transmission box (31). The slider (4) and the groove (5) are used in conjunction.

5. A weeding device for the median strip of a highway according to claim 4, characterized in that: A guide rod (6) is fixedly connected to the top of the inner wall of the transmission box (31). The guide rod (6) passes through the transmission plate (35) and is slidably connected to the transmission plate (35).

6. A weeding device for the median strip of a highway according to claim 5, characterized in that: A spring (7) is fixedly connected to the inner side of the connecting plate (38), and the inner side of the spring (7) is fixedly connected to the inner wall of the transmission box (31).

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