Road guardrail cutting device

By designing a highway guardrail cutting device with clamping structure and protective shell, the problem of lack of protection and placement of existing devices is solved, and safe and efficient guardrail cutting is achieved.

CN223160545UActive Publication Date: 2025-07-29YANGQUAN BORUN ROAD CONSTR TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422383007.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-07-29
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

The existing highway guardrail cutting devices lack protection mechanisms and guardrail placement devices, resulting in safety hazards and errors during the cutting process.

Method used

A highway guardrail cutting device including a clamping structure, a cutting structure and a protective shell is designed. The guardrail is fixed through a clamping mechanism, and the cutting sheet is protected by a guard plate, and the suction fan is used to recover debris to reduce errors and safety hazards.

Benefits of technology

Effectively prevent sparks and debris from flying out, reduce the risk of operator injury, improve cutting accuracy and efficiency, and achieve safe and efficient guardrail cutting.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223160545U_ABST
    Figure CN223160545U_ABST
Patent Text Reader

Abstract

The utility model provides a road guardrail cutting device, and belongs to the technical field of cutting devices. Comprising a main body structure, the main body structure comprises a base, a clamping structure is fixedly arranged in the center of the upper end face of the base, the clamping structure comprises a mounting base, a cutting structure is fixedly connected to the rear end face of the mounting base, and the cutting structure comprises a motor, a camera is fixedly arranged on the upper end face of the motor, and a connecting rod is fixedly connected to one side of the outer surface of the mounting base; the edge of the outer surface of the connecting rod is slidably connected with a connecting seat; according to the guardrail cutting device, the clamping mechanism is arranged, a guardrail needing to be cut is placed at the upper end of the clamping base, the other side of the guardrail abuts against the baffle, the clamping base clamps the guardrail needing to be cut by rotating the rotating handle to move the threaded rod, the position, needing to be cut, of the guardrail can be clamped through cooperation of the clamping mechanism and the baffle, and the other end of the guardrail can be fixed through the baffle. Cutting is facilitated, and errors are reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, and particularly relates to a highway guardrail cutting device. Background Art

[0002] Road guardrails usually use high-strength steel as the main material. These steels need to be strictly screened and processed to ensure that their quality and performance meet the manufacturing requirements. According to the type and use of the guardrail, other auxiliary materials may also need to be prepared, such as connectors, fasteners, and protective coatings.

[0003] A conventional highway guardrail cutting device can refer to the utility model patent with the Chinese patent publication number CN216028843U. It discloses a cutting and forming processing device for highway guardrail plates, including a workbench. An electric telescopic rod is installed through the surface of the workbench. A telescopic rod is movably installed inside the electric telescopic rod. The tail end of the telescopic rod penetrates and extends above the workbench. An assembly plate is installed at the tail end of the telescopic rod. An air extraction box is installed on the front of the workbench. A horizontal net is installed on the front of the air extraction box. Three equally spaced exhaust fans are installed on the back of the horizontal net. By installing an electric telescopic rod, an assembly plate, and a laser nozzle, the installation of the electric telescopic rod facilitates the staff to adjust the height of the laser nozzle according to the actual height of the guardrail plate, which is beneficial to better cutting of the guardrail plate. In addition, according to the length of the guardrail plate to be cut, the position between the two laser nozzles is adjusted, so that the two laser nozzles cut the guardrail plate simultaneously, which can double the processing efficiency.

[0004] However, it is found in the actual use process of this device that although the above device can cut the guardrail, it has no protection mechanism during cutting and no placement device for the guardrail. Therefore, this application provides a highway guardrail cutting device to meet the needs. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a highway guardrail cutting device to solve the problems of the existing device without a protection mechanism and without a placement device for the guardrail.

[0006] To solve the above technical problems, the utility model provides the following technical solutions:

[0007] A highway guardrail cutting device, comprising: a main structure, the main structure includes a base, a clamping structure is fixedly arranged at the center of the upper end surface of the base, the clamping structure includes a mounting seat, a cutting structure is fixedly connected to the rear end surface of the mounting seat, the cutting structure includes a motor, a camera is fixedly arranged on the upper end surface of the motor, a connecting rod is fixedly connected to one side of the outer surface of the mounting seat, a connecting seat is slidably connected to the edge position of the outer surface of the connecting rod, a baffle is slidably connected to the upper position of the inner wall of the connecting seat, a roller is clamped and arranged at the edge position of the outer surface of the connecting rod, mounting brackets are rotatably connected to both sides of the roller, a lifting frame is fixedly arranged at the center of the lower end surface of the mounting bracket, a control handle is rotatably arranged on one side of the outer surface of the lifting frame, and a control box is fixedly arranged on one side of the outer surface of the base.

[0008] A protective shell is fixedly arranged on one side of the motor, a protective plate is slidably connected to the outer surface of the protective shell, a pull rod is rotatably arranged on one side of the protective plate, a second rotating shaft is rotatably arranged at the edge position of the outer surface of the protective shell, a first rotating shaft is rotatably connected to the lower edge position of the motor, a connecting rod is fixedly arranged on the outer surface of the first rotating shaft, and a cutting blade is rotatably connected to the inner surface of the protective shell.

[0009] The other side of the connecting rod is rotatably connected to a hydraulic rod, and a hydraulic cylinder is slidably connected to the outer surface of the hydraulic rod.

[0010] A fixing seat is fixedly arranged on the other side of the motor, and a switch is fixedly arranged at the center of one side of the fixing seat.

[0011] A clamping seat is slidably connected to the center of the upper end surface of the mounting seat, a screw rod is threadedly connected to the center of the inner wall of the clamping seat, and sliding rods are slidably connected to both sides of the inner wall of the clamping seat.

[0012] A cutting groove is formed at the center of the upper end surface of the clamping seat, and a rotating handle is fixedly arranged at the edge position of the outer surface of the screw rod.

[0013] A recovery hole is formed at the edge position of the upper end surface of the base, a cabinet door is formed at the rear end surface of the base, a recovery groove is arranged inside the base, and a suction fan is fixedly arranged on one side of the inner wall of the recovery groove.

[0014] Compared with the prior art, the present utility model has at least the following beneficial effects:

[0015] 1. In the above solution, the device clamps the guardrail to be cut on the upper end of the clamping seat by setting a clamping mechanism, and the other side abuts against the baffle. By rotating the rotating handle to move the screw rod, the clamping seat clamps the guardrail to be cut. Through the cooperation of the clamping mechanism and the baffle, the part of the guardrail to be cut can be clamped, and the other end can be fixed by the baffle, which is convenient for cutting and reduces errors.

[0016] 2. In the above solution, the device is provided with a guard plate and a recycling device. When cutting, the guard plate is lowered by a pull rod. The guard plate blocks the outside of the cutting disc to prevent sparks or debris from flying out and injuring the operator, avoiding injuries. When cutting, the suction fan is started, and the debris is recycled into the recycling tank through the recycling holes, effectively recycling the debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the relevant art to implement and use the present disclosure.

[0018] Figure 1 is a three-dimensional structural schematic diagram of a highway guardrail cutting device;

[0019] Figure 2 is a three-dimensional structural schematic diagram of the highway guardrail cutting device from another perspective;

[0020] Figure 3 is a schematic diagram of the internal structure of the highway guardrail cutting device;

[0021] Figure 4 is a schematic diagram of the clamping structure of the highway guardrail cutting device;

[0022] Figure 5 is a schematic diagram of the cutting structure of the highway guardrail cutting device.

[0023] [Reference Numerals]

[0024] 1. Main body structure; 101. Base; 102. Cabinet door; 103. Recycling tank; 104. Recycling hole; 105. Suction fan; 2. Clamping structure; 201. Mounting seat; 202. Cutting groove; 203. Slide bar; 204. Screw; 205. Turning handle; 206. Clamping seat; 3. Cutting structure; 301. Motor; 302. Guard plate; 303. Pull rod; 304. First rotating shaft; 305. Second rotating shaft; 306. Fixed seat; 307. Switch; 308. Cutting disc; 309. Protective shell; 3010. Connecting rod; 3011. Hydraulic rod; 3012. Hydraulic cylinder; 4. Camera; 5. Lifting frame; 6. Control handle; 7. Mounting frame; 8. Drum; 9. Connecting seat; 10. Baffle; 11. Link; 12. Control box.

[0025] As shown in the figure, in order to clearly show the structure of the embodiments of the present invention, specific structures and devices are marked in the figure. However, this is only for schematic purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, those of ordinary skill in the art can adjust or modify these devices and environments, and the adjustments or modifications still fall within the scope of the appended claims. Detailed Implementation Manner

[0026] The following will describe in detail a highway guardrail cutting device provided by the present utility model in conjunction with the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For those skilled in some well-known technical fields, other alternative methods can also be used for implementation; moreover, the accompanying drawings are only for more specifically describing the embodiments and are not intended to specifically limit the present utility model.

[0027] As Figures 1 to 5 shown, an embodiment of the present utility model provides a highway guardrail cutting device, including: a main body structure 1, the main body structure 1 includes a base 101, a clamping structure 2 is fixedly arranged at the center position of the upper end surface of the base 101, the clamping structure 2 includes a mounting seat 201, a cutting structure 3 is fixedly connected to the rear end surface of the mounting seat 201, the cutting structure 3 includes a motor 301, a camera 4 is fixedly arranged on the upper end surface of the motor 301, a connecting rod 11 is fixedly connected to one side of the outer surface of the mounting seat 201, a connecting seat 9 is slidably connected to the edge position of the outer surface of the connecting rod 11, a baffle 10 is slidably connected to the upper position of the inner wall of the connecting seat 9, a roller 8 is clamped and arranged at the edge position of the outer surface of the connecting rod 11, mounting brackets 7 are rotatably connected to both sides of the roller 8, a lifting frame 5 is fixedly arranged at the center position of the lower end surface of the mounting bracket 7, a control handle 6 is rotatably arranged on one side of the outer surface of the lifting frame 5, a control box 12 is fixedly arranged on one side of the outer surface of the base 101. The base 101 provides stability and support, the clamping structure 2 fixes and clamps the material to be processed to ensure that the material does not move during cutting or other operations. The mounting seat 201 mounts and supports the cutting structure 3, the cutting structure 3 is used for cutting the guardrail, the camera 4 monitors the processing process and locates the material to provide feedback. The connecting rod 11 supports and moves other components, the connecting seat 9 connects the baffle 10 and the connecting rod 11, the baffle 10 controls the movement of the material, the roller 8 facilitates the movement of the connecting rod 11 on its upper end, the mounting bracket 7 fixes and supports the roller 8, the lifting frame 5 adjusts the height of the roller 8, and the control handle 6 manually controls the lifting of the lifting frame 5. The control box 12 controls the start and stop of the device.

[0028] As Figure 3 and Figure 4As shown in the figure, a protective case 309 is fixedly arranged on one side of the motor 301. A guard plate 302 is slidably connected to the outer surface of the protective case 309. A pull rod 303 is rotatably arranged on one side of the guard plate 302. A second rotating shaft 305 is rotatably arranged at the edge position of the outer surface of the protective case 309. The lower edge position of the motor 301 is rotatably connected to a first rotating shaft 304. A connecting rod 3010 is fixedly arranged on the outer surface of the first rotating shaft 304. A cutting blade 308 is rotatably connected to the inner surface of the protective case 309. The protective case 309 protects the motor 301 from the external environment and can prevent the operator from directly contacting the cutting blade 308. The guard plate 302 of the protection device protects the operator from being injured by the high-speed rotating cutting blade 308. The pull rod 303 operates the opening and closing of the guard plate 302. The position of the guard plate 302 is adjusted by pulling the pull rod 303. The second rotating shaft 305 is the rotating shaft of the guard plate 302. The first rotating shaft 304 drives the cutting device to rotate. The connecting rod 3010 connects the first rotating shaft 304 and the motor 301. The cutting blade 308 cuts the material by rotating at a high speed.

[0029] As Figure 3 and Figure 5 shown in the figure, the other side of the connecting rod 3010 is rotatably connected to a hydraulic rod 3011. The outer surface of the hydraulic rod 3011 is slidably connected to a hydraulic cylinder 3012. The connecting rod 3010 connects the first rotating shaft 304 and the hydraulic rod 3011. The hydraulic rod 3011 is used to control the position of the cutting blade 308. The hydraulic cylinder 3012 drives the telescopic movement of the hydraulic rod 3011 through the pressure change of the internal hydraulic oil.

[0030] As Figure 3 and Figure 5 shown in the figure, a fixed seat 306 is fixedly arranged on the other side of the motor 301. A switch 307 is fixedly arranged at the center position of one side of the fixed seat 306. The fixed seat 306 fixes the position of the switch 307. The switch 307 controls the opening and closing of the motor 301.

[0031] As Figure 3 and Figure 4 shown in the figure, a clamping seat 206 is slidably connected to the center position of the upper end surface of the mounting seat 201. A screw rod 204 is threadedly connected to the center position of the inner wall of the clamping seat 206. Two slide rods 203 are slidably connected to both sides of the inner wall of the clamping seat 206. The clamping seat 206 adjusts its position according to materials of different sizes to ensure that the materials can be firmly fixed at the best position. By rotating, the screw rod 204 can generate a linear motion, thereby pushing or pulling the components inside the clamping seat 206 to clamp the materials. The slide rods 203 ensure the stability of the clamping seat 206.

[0032] As Figure 4As shown in the figure, a cutting groove 202 is provided at the center of the upper end face of the clamping seat 206. A rotating handle 205 is fixedly arranged at the edge position of the outer surface of the screw rod 204. The cutting groove 202 enables the cutting blade 308 to perform cutting without damaging the device, and the rotating handle 205 is used to control the clamping of the clamping seat 206.

[0033] As Figure 3 shown in the figure, a recovery hole 104 is provided at the edge position of the upper end face of the base 101. A cabinet door 102 is provided on the rear end face of the base 101. A recovery groove 103 is arranged on the inner wall of the base 101. An air suction fan 105 is fixedly arranged on one side of the inner wall of the recovery groove 103. The recovery hole 104 enables the cutting debris to be recovered through the recovery hole 104. The cabinet door 102 is used to seal the recovery groove 103 and can be opened to recover the debris in the groove. The recovery groove 103 is used to place the recovered debris, and the air suction fan 105 provides suction to absorb the debris above.

[0034] In the technical solution provided by the present utility model, during operation, the guardrail to be cut is placed on the upper end of the clamping seat 206, and the other side abuts against the baffle 10. By rotating the rotating handle 205 to move the screw rod 204, the clamping seat 206 clamps the guardrail. The motor 301 is started to drive the cutting blade 308 to rotate. The hydraulic cylinder 3012 is used to push the hydraulic rod 3011, and the hydraulic rod 3011 pushes the connecting rod 3010 so that the first rotating shaft 304 drives the cutting blade 308 to push downward to cut the guardrail. The guard plate 302 blocks the outside of the cutting blade 308 to prevent sparks or debris from flying out and injuring the operator. During cutting, the air suction fan 105 is started to recover the debris into the recovery groove 103 through the recovery hole 104.

[0035] The present utility model covers any substitutions, modifications, equivalent methods and solutions made within the essence and scope of the present utility model. In order to enable the public to have a thorough understanding of the present utility model, specific details are described in detail in the above preferred embodiments of the present utility model. However, those skilled in the art can fully understand the present utility model without these detailed descriptions. In addition, in order to avoid unnecessary confusion to the essence of the present utility model, well-known methods, processes, procedures, components and circuits are not described in detail.

[0036] Those of ordinary skill in the art can understand that all or part of the steps in the method of implementing the above embodiments can be completed by instructing relevant hardware through a program. This program can be stored in a computer-readable storage medium, such as: ROM / RAM, magnetic disk, optical disc, etc.

[0037] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and retouches can still be made, and these improvements and retouches should also be regarded as the protection scope of the present utility model.

Claims

1. A highway guardrail cutting device, characterized in that, Comprising: A main body structure (1), the main body structure (1) includes a base (101), at the center position of the upper end face of the base (101), a clamping structure (2) is fixedly arranged, the clamping structure (2) includes a mounting seat (201), at the rear end face of the mounting seat (201), a cutting structure (3) is fixedly connected, the cutting structure (3) includes a motor (301), at the upper end face of the motor (301), a camera (4) is fixedly arranged, on one side of the outer surface of the mounting seat (201), a connecting rod (11) is fixedly connected, at the edge position of the outer surface of the connecting rod (11), a connecting seat (9) is slidably connected, above the inner wall of the connecting seat (9), a baffle (10) is slidably connected, at the edge position of the outer surface of the connecting rod (11), a roller (8) is snap - connected, on both sides of the roller (8), a mounting bracket (7) is rotatably connected, at the center position of the lower end face of the mounting bracket (7), a lifting frame (5) is fixedly arranged, on one side of the outer surface of the lifting frame (5), a control handle (6) is rotatably arranged, on one side of the outer surface of the base (101), a control box (12) is fixedly arranged.

2. The highway guardrail cutting device according to claim 1, characterized in that, On one side of the motor (301), a protective shell (309) is fixedly arranged, on the outer surface of the protective shell (309), a guard plate (302) is slidably connected, on one side of the guard plate (302), a pull rod (303) is rotatably arranged, at the edge position of the outer surface of the protective shell (309), a second rotating shaft (305) is rotatably arranged, at the lower edge position of the motor (301), a first rotating shaft (304) is rotatably connected, on the outer surface of the first rotating shaft (304), a connecting rod (3010) is fixedly arranged, on the inner surface of the protective shell (309), a cutting blade (308) is rotatably connected.

3. The highway guardrail cutting device according to claim 2, characterized in that, On the other side of the connecting rod (3010), a hydraulic rod (3011) is rotatably connected, on the outer surface of the hydraulic rod (3011), a hydraulic cylinder (3012) is slidably connected.

4. The highway guardrail cutting device according to claim 1, characterized in that, On the other side of the motor (301), a fixed seat (306) is fixedly arranged, at the center position of one side of the fixed seat (306), a switch (307) is fixedly arranged.

5. The highway guardrail cutting device according to claim 1, characterized in that, At the center position of the upper end face of the mounting seat (201), a clamping seat (206) is slidably connected, at the center position of the inner wall of the clamping seat (206), a screw rod (204) is threadedly connected, on both sides of the inner wall of the clamping seat (206), slide rods (203) are slidably connected.

6. The highway guardrail cutting device according to claim 5, wherein, At the center position of the upper end face of the clamping seat (206), a cutting groove (202) is opened, at the edge position of the outer surface of the screw rod (204), a turning handle (205) is fixedly arranged.

7. The highway guardrail cutting device according to claim 1, wherein, At the edge position of the upper end face of the base (101), a recovery hole (104) is opened, at the rear end face of the base (101), a cabinet door (102) is opened, inside the base (101), a recovery groove (103) is arranged, on one side of the inner wall of the recovery groove (103), an air suction fan (105) is fixedly arranged.

Citation Information

Patent Citations

  • Expressway guardrail plate cutting and forming machining device

    CN216028843U