Cement cutting device for municipal construction
By designing a cement cutting device including cutting wheel, walking wheel and vehicle frame, the problems of poor line of sight and cutting wheel blocking the ground marking in the prior art are solved, and a more intuitive and accurate cutting operation is achieved, and the labor intensity of the operator is reduced.
Patent Information
- Application Number
- CN202421631081.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-10
AI Technical Summary
Due to the flat push-type structure, the existing cement cutting device has poor operating line and the cutting wheel and the ground wheel block the ground marking during the propulsion process, resulting in inconvenience in construction.
A cement cutting device for municipal construction is designed, including cutting wheels, walking wheels and frames. The walking wheels are in front and cutting wheels are in the rear, and the frame is hinged with a grip arm and a spring column. The operator holds the grip arm and pushes the frame forward. The down pressure grip arm can apply downforce to the cutting wheel, reduce operating force using the lever principle, and buffer downforce through the spring column.
Improve the intuitiveness and accuracy of the operation, avoid the ground marking being blocked, and reduce the operator's labor intensity through the lever principle and the design of spring posts.
Smart Images

Figure CN222758687U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of municipal construction equipment and relates to a cement cutting device for municipal construction. Background Art
[0002] During road reconstruction, cement pavement often needs to be cut. At present, cement cutting machines are of a push-type structure, that is, the cutting wheel is in front and the running wheel is in the back. This method not only has a poor line of sight during the cutting operation, but also generally moves forward during construction. During the forward movement, the cutting wheel and the running wheel will block the ground marking line before cutting. Therefore, the existing cement cutting device has the problem of inconvenience in construction. Utility Model Content
[0003] The purpose of the utility model is to provide a cement cutting device for municipal construction in view of the above problems existing in the prior art. The technical problem to be solved by the utility model is how to improve the portability of operation.
[0004] The purpose of the utility model can be achieved through the following technical solutions: a cement cutting device for municipal construction, characterized in that it includes a cutting wheel, a traveling wheel and a frame, the traveling wheel is rotatably connected to the front of the frame, the cutting wheel is rotatably connected to the rear of the frame, a holding arm is hinged on the frame, the front end of the holding arm is hinged to the frame at the traveling wheel, the rear end of the holding arm extends to the rear of the cutting wheel, and a spring column is connected between the middle of the frame and the middle of the holding arm.
[0005] During operation, hold the handle arm and push the workshop forward. Pressing the handle arm downward can apply downward pressure to the cutting wheel. Since the walking wheel is wide and there are usually two of them, this solution sets it in front of the cutting wheel. The operator can observe the position of the cutting wheel more intuitively, making the cutting more accurate and the cutting line on the ground will not be blocked. The existence of the spring column can buffer the downward pressure of the cutting wheel to a certain extent. In addition, this solution uses the principle of leverage, which can save more effort. BRIEF DESCRIPTION OF THE DRAWINGS
[0006] Figure 1 It is a structural schematic diagram of the cement cutting device.
[0007] In the figure, 1, cutting wheel; 2, walking wheel; 3, frame; 4, handle arm; 5, spring column. DETAILED DESCRIPTION
[0008] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0009] like Figure 1The cement cutting device for municipal construction shown in the figure comprises a cutting wheel 1, a traveling wheel 2 and a frame 3, wherein the traveling wheel 2 is rotatably connected to the front of the frame 3, the cutting wheel 1 is rotatably connected to the rear of the frame 3, a holding arm 4 is hinged on the frame 3, the front end of the holding arm 4 is hinged to the frame 3 at the traveling wheel 2, the rear end of the holding arm 4 extends to the rear of the cutting wheel 1, and a spring column 5 is connected between the middle of the frame 3 and the middle of the holding arm 4.
[0010] During operation, the operator holds the handle arm 4 and pushes the workshop forward. Pressing the handle arm 4 downward can exert downward pressure on the cutting wheel 1. Since the travel wheel 2 is relatively wide and there are generally two of them, the present solution sets it in front of the cutting wheel 1. The operator can observe the position of the cutting wheel 1 more intuitively, making the cutting more accurate and the cutting line on the ground will not be blocked. The presence of the spring column 5 can buffer the downward pressure of the cutting wheel 1 to a certain extent. In addition, the present solution utilizes the principle of leverage, which can save more effort.
[0011] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
Claims
1. A cement cutting device for municipal construction, characterized in that: The invention comprises a cutting wheel (1), a running wheel (2) and a frame (3), wherein the running wheel (2) is rotatably connected to the front of the frame (3), the cutting wheel (1) is rotatably connected to the rear of the frame (3), a holding arm (4) is hingedly connected to the frame (3), the front end of the holding arm (4) is hingedly connected to the frame (3) at the running wheel (2), the rear end of the holding arm (4) extends to the rear of the cutting wheel (1), and a spring column (5) is connected between the middle of the frame (3) and the middle of the holding arm (4).