A kind of sidewalk curb chamfering equipment
By designing the sidewalk curb chamfering equipment, using the combination of clamping brackets and chamfering components, the problem of cumbersome curb chamfering operation in the prior art is solved, and a more efficient and safe curb chamfering process is achieved.
Patent Information
- Application Number
- CN202420514700.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-03-18
AI Technical Summary
When existing workers hold a cutting machine to chamfer the curb, they need to first stabilize the angle of the cutting machine, and then rotate multiple nuts one by one to adjust. The operation steps are cumbersome.
Design a sidewalk curb chamfering device, including clamping brackets and chamfering components. The clamping bracket clamps both sides of the curb by the first clamping pulley and the second clamping pulley, respectively, and supports the upper end of the curb by the support roller. The chamfer assembly drives the chamfering machine to rotate through the adjustment plate to achieve angle adjustment.
The operation steps of curb chamfer are simplified, the adjustment efficiency is improved, the complexity of manual operation is reduced, and the straightness and safety of curbs are ensured.
Smart Images

Figure CN222712499U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of curbstone chamfering, in particular to a device for chamfering sidewalk curbstones. Background Art
[0002] The curbstone is a marker stone between the road surface and the sidewalk. The traditional construction method is to put the curbstone on a machine for chamfering, and then pack and transport it to the site for installation. After installation, there are defects such as poor linearity, slight misalignment between curbstones, and the chamfers cannot correspond well. They are not straight and cannot meet safety regulations. When the wheel hits the misaligned curbstone, it is easy to cause a tire blowout safety risk.
[0003] Existing workers often chamfer curbstones with handheld cutting machines. When adjusting the angle of the handheld cutting machine, the workers need to first stabilize the angle of the handheld cutting machine, and then turn multiple nuts one by one to adjust it, which is cumbersome. Utility Model Content
[0004] The utility model aims to provide a device for chamfering sidewalk curbs, which solves the problem that workers often chamfer curbs by hand-held cutting machines, and when adjusting the angle of the hand-held cutting machine, the workers need to first stabilize the angle of the hand-held cutting machine, and then turn multiple nuts one by one to adjust it, which results in cumbersome operation steps.
[0005] In order to achieve the above-mentioned purpose, the utility model provides a sidewalk curb chamfering device, comprising:
[0006] The clamping bracket comprises a fixed bracket and a movable bracket, wherein the fixed bracket comprises two groups of side plates and a connecting plate, one end of the two groups of side plates are fixedly connected by the connecting plate, a group of first clamping pulleys are rotatably installed at the bottom of each group of side plates, the movable bracket is a U-shaped bracket, the straight plates at both ends of the movable bracket are slidably connected with the corresponding side plates, and are fixedly connected by a first fixing member, two groups of second clamping pulleys are rotatably installed at the bottom of the transverse plate of the movable bracket, and the first clamping pulley and the second clamping pulley are respectively clamped on both sides of the curb stone, and a supporting roller is rotatably installed at the bottom of the side plate, and the two groups of supporting rollers are used to support the upper end of the curb stone;
[0007] The chamfering assembly includes a chamfering machine and a mounting frame, wherein the chamfering machine is fixedly mounted on the mounting frame, a group of connecting shafts are respectively fixed at both ends of the mounting frame, the two groups of connecting shafts are rotatably connected to the corresponding side plates, the mounting frame is transmission-connected to an adjustment plate that linearly slides on the connecting plate through a transmission plate, and the adjustment plate is fixedly connected to the connecting plate by a second fixing member.
[0008] As a further solution of the utility model, a handle is installed on the fixing frame, and both ends of the handle are fixedly connected to the top of the corresponding side plate.
[0009] As a further solution of the utility model, the first clamping pulley and the second clamping pulley are correspondingly coaxially rotatably mounted on the first fixed column and the second fixed column, and the first fixed column and the second fixed column are correspondingly fixedly mounted on the side plate and the bottom of the movable frame cross plate.
[0010] As a further solution of the utility model, the side panel is provided with a limit buckle for the straight plate at the end of the movable frame to be slidably installed.
[0011] As a further solution of the utility model, the first fixing member is a first locking bolt, and the first locking bolt is threadedly installed on the limiting buckle.
[0012] As a further solution of the utility model, the second fixing member is a second locking bolt, the second locking bolt is threadedly mounted on the connecting plate, and the adjusting plate is provided with a connecting groove for mounting the second locking bolt.
[0013] As a further solution of the utility model, the mounting frame and the adjusting plate are correspondingly provided with hinge seats for rotationally connecting the transmission plate.
[0014] Compared with the prior art, the utility model designs a clamping bracket and a chamfering assembly, wherein the first clamping pulley and the second clamping pulley in the clamping bracket are respectively clamped on both sides of the curb, and the supporting roller is used to support the upper end of the curb. At the same time, the position of the adjustment plate can be adjusted accordingly according to the chamfering angle to drive the chamfering machine to rotate accordingly, thereby solving the problem that the existing workers often chamfer the curb with a hand-held cutting machine, and when adjusting the angle of the hand-held cutting machine, the workers need to first stabilize the angle of the hand-held cutting machine, and then turn multiple nuts one by one to adjust it, resulting in cumbersome operating steps. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model provides a front structural schematic diagram of a sidewalk curb chamfering device.
[0016] Figure 2 The utility model provides a rear structural schematic diagram of a sidewalk curb chamfering device.
[0017] Figure 3 The utility model provides a schematic diagram of the installation of a sidewalk curb chamfering device.
[0018] In the accompanying drawings: 1, fixed bracket; 101, side plate; 102, connecting plate; 2, movable frame; 3, handle; 4, first clamping pulley; 5, first fixed column; 6, second clamping pulley; 7, second fixed column; 8, support roller; 9, limit buckle; 10, first locking bolt; 11, chamfering machine; 12, mounting frame; 121, connecting shaft; 13, drive plate; 14, adjusting plate; 15, second locking bolt; 16, curbstone. Detailed implementation manners
[0019] The technical solutions of the present utility model will be further described in detail below in conjunction with the specific implementation manners.
[0020] As Figure 1 , Figure 2 and Figure 3 shown, in an embodiment of the present utility model, a chamfering device for a pedestrian road curbstone includes a clamping bracket, including a fixed bracket 1 and a movable frame 2. The fixed bracket 1 includes two groups of side plates 101 and a connecting plate 102. One ends of the two groups of side plates 101 are fixedly connected by the connecting plate 102. A group of first clamping pulleys 4 are rotatably installed at the bottom of each group of side plates 101. The movable frame 2 is U-shaped. The two end straight plates of the movable frame 2 are slidably connected to the corresponding side plates 101 and are fixedly connected by a first fixing member. Two groups of second clamping pulleys 6 are rotatably installed at the bottom of the cross plate of the movable frame 2. The first clamping pulleys 4 and the second clamping pulleys 6 respectively clamp the two sides of the curbstone 16. A support roller 8 is rotatably installed at the bottom of the side plate 101. The two support rollers 8 are used to support the upper end of the curbstone 16 placed thereon; a chamfering assembly, including a chamfering machine 11 and a mounting frame 12. The chamfering machine 11 is fixedly installed on the mounting frame 12. A group of connecting shafts 121 are respectively fixed at both ends of the mounting frame 12. The two connecting shafts 121 are rotatably connected to the corresponding side plates 101. The mounting frame 12 is in transmission connection with an adjusting plate 14 linearly slidable on the connecting plate 102 through a drive plate 13. The adjusting plate 14 is fixedly connected to the connecting plate 102 by a second fixing member.
[0021] When the present utility model is in use, the distance between the movable frame 2 and the fixed bracket 1 can be correspondingly adjusted according to the width of the curbstone 16, and the clamping bracket can be clamped and placed on the curbstone 16 without manual holding. At the same time, the position of the adjusting plate 14 can be correspondingly adjusted according to the chamfering angle, driving the chamfering machine 11 to rotate correspondingly, improving the adjustment efficiency.
[0022] As Figure 1 and Figure 2 shown, in an embodiment of the present utility model, a handle 3 is installed on the fixed frame. Both ends of the handle 3 are fixedly connected to the top of the corresponding side plate 101. By providing the handle, it is convenient for personnel to take the clamping bracket.
[0023] As Figure 1 and Figure 2 As shown, in the embodiment of the utility model, the first clamping pulley 4 and the second clamping pulley 6 are correspondingly coaxially rotatably mounted on the first fixed column 5 and the second fixed column 7, and the first fixed column 5 and the second fixed column 7 are correspondingly fixedly mounted on the side plate 101 and the bottom of the cross plate of the movable frame 2. In the utility model, the first clamping pulley 4 and the second clamping pulley 6 are respectively provided with two groups, and the horizontal positioning of the clamping bracket is realized by four groups of pulleys.
[0024] like Figure 1 and Figure 2 As shown, in the embodiment of the utility model, the side plate 101 is provided with a straight plate for slidingly mounting the end of the movable frame 2 on the limit buckle 9, and the first fixing member is a first locking bolt 10, and the first locking bolt 10 is threadedly mounted on the limit buckle 9. When the movable frame 2 slides to the preset position, the personnel can realize the locking and fixing of the movable frame 2 by rotating the first locking bolt 10;
[0025] At the same time, the second fixing member is a second locking bolt 15, which is threadedly installed on the connecting plate 102. The adjusting plate 14 is provided with a connecting groove for installing the second locking bolt. When the adjusting plate 14 slides to a preset position, the personnel can lock and fix the adjusting plate 14 by rotating the second locking bolt 15.
[0026] like Figure 2 As shown, in the embodiment of the utility model, the mounting frame 12 and the adjusting plate 14 are correspondingly provided with hinge seats for rotationally connecting the transmission plate 13 .
[0027] In summary, the utility model designs a clamping bracket and a chamfering assembly, wherein the first clamping pulley 4 and the second clamping pulley 6 in the clamping bracket are respectively clamped on both sides of the curb 16, and the supporting roller 8 is used to support the upper end of the curb 16. At the same time, the position of the adjustment plate 14 can be adjusted according to the chamfering angle to drive the chamfering machine 11 to rotate accordingly, thereby solving the problem that the existing workers often chamfer the curb 16 with a hand-held cutting machine, and when adjusting the angle of the hand-held cutting machine, the workers need to first stabilize the angle of the hand-held cutting machine, and then turn multiple nuts one by one to adjust it, resulting in cumbersome operating steps.
[0028] The preferred embodiments of the present invention are described in detail above, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.
Claims
1. A sidewalk curb chamfering device, characterized in that: include: The clamping bracket comprises a fixed bracket and a movable bracket, wherein the fixed bracket comprises two groups of side plates and a connecting plate, one end of the two groups of side plates are fixedly connected by the connecting plate, a group of first clamping pulleys are rotatably installed at the bottom of each group of side plates, the movable bracket is a U-shaped bracket, the straight plates at both ends of the movable bracket are slidably connected with the corresponding side plates, and are fixedly connected by a first fixing member, two groups of second clamping pulleys are rotatably installed at the bottom of the transverse plate of the movable bracket, and the first clamping pulley and the second clamping pulley are respectively clamped on both sides of the curb stone, and a supporting roller is rotatably installed at the bottom of the side plate, and the two groups of supporting rollers are used to support the upper end of the curb stone; The chamfering assembly includes a chamfering machine and a mounting frame, wherein the chamfering machine is fixedly mounted on the mounting frame, a group of connecting shafts are respectively fixed at both ends of the mounting frame, the two groups of connecting shafts are rotatably connected to the corresponding side plates, the mounting frame is transmission-connected to an adjustment plate that linearly slides on the connecting plate through a transmission plate, and the adjustment plate is fixedly connected to the connecting plate by a second fixing member.
2. A sidewalk curb chamfering device according to claim 1, characterized in that: A handle is installed on the fixed bracket, and two ends of the handle are fixedly connected to the top of the corresponding side plate.
3. The sidewalk curb chamfering device according to claim 1, characterized in that: The first clamping pulley and the second clamping pulley are correspondingly coaxially rotatably mounted on the first fixing column and the second fixing column, and the first fixing column and the second fixing column are correspondingly fixedly mounted on the side plate and the bottom of the movable frame cross plate.
4. The sidewalk curb chamfering device according to claim 1, characterized in that: The side plate is provided with a limit buckle for the straight plate at the end of the movable frame to be slidably installed.
5. A sidewalk curb chamfering device according to claim 4, characterized in that: The first fixing member is a first locking bolt, and the first locking bolt is threadedly mounted on the limiting buckle.
6. The sidewalk curb chamfering device according to claim 1, characterized in that: The second fixing member is a second locking bolt, which is threadedly mounted on the connecting plate, and the adjusting plate is provided with a connecting groove for mounting the second locking bolt.
7. The sidewalk curb chamfering device according to claim 1, characterized in that: The mounting frame and the adjusting plate are correspondingly provided with hinged seats for rotational connection of the transmission plate.