Adjustable grooving device for road maintenance
By designing an adjustable grooved device including a motor-driven grooved wheel and an adjustment mechanism, the problem of high labor cost and time in the traditional hand-held grooved machine when opening multiple sets of grooved channels is solved, and efficient and flexible grooved operation is achieved.
Patent Information
- Application Number
- CN202421461756.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-25
AI Technical Summary
Traditional hand-held grooved machines require a large labor cost and time when opening multiple sets of grooved grooves, and the cost is high.
An adjustable grooved device for road maintenance is designed, including a base, a support seat, a motor and a grooved mechanism. The belt drives the grooved wheels to rotate through the motor, and the adjustment mechanism is combined to realize the synchronous grooved and distance adjustment of multiple groups of grooved channels.
It reduces the time and cost of manual movement and operation, improves the efficiency and flexibility of opening multiple sets of troughs, and reduces labor intensity.
Smart Images
Figure CN222781921U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of highway maintenance, in particular to an adjustable grooving device for highway maintenance. Background Art
[0002] Highway maintenance refers to the regular inspection, maintenance and repair of existing roads to ensure the safety, comfort and durability of the roads. This is an important activity to maintain highway operations and extend their service life. Grooving machines or walk-behind grooving machines are usually used to deal with cracks and potholes on the road surface.
[0003] Hand-held slotting machines are generally designed to be lightweight and can be held or pushed by the operator, making them easy to operate in narrow areas or areas that require movement. They are suitable for local repairs and slotting of concrete pavements, walls or other structures. When in use, the motor is started to slot, and then the machine is pushed by hand to achieve the purpose of movement.
[0004] When a traditional hand-held slotting machine is used, a set of slotting wheels is generally provided. When multiple sets of through grooves need to be opened on a highway, the slotting machine needs to be moved repeatedly by humans to open multiple sets of through grooves, or multiple workers need to move multiple sets of slotting machines to achieve the purpose of slotting. Both methods require a large labor cost when used, and the former takes a long time to work, while the latter requires a large cost. Therefore, an adjustable slotting device for highway maintenance is proposed to solve the above problems. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides an adjustable grooving device for highway maintenance, aiming to improve the problem of high labor cost of opening multiple groups of through grooves by traditional hand-held grooving machines in the prior art.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an adjustable grooving device for road maintenance, comprising a base, the top of which is fixedly connected to a support seat and a support plate, a motor is fixedly connected to the top right side of the base, and a grooving mechanism is arranged on the inner wall of the support seat;
[0007] The slotting mechanism includes a threaded rod, the inner side wall of the support seat is slidably connected with a movable plate, the inner wall of the movable plate is provided with an adjustment mechanism, the bottom end of the adjustment mechanism is fixedly connected with a positioning plate, the inner wall of the positioning plate is elastically connected with a plug-in plate via a connecting spring, the inner wall of the positioning plate is slidably connected with a slotted wheel, the front end of the slotted wheel is fixedly connected with a fixing plate, the inner wall of the fixing plate is threadedly connected with a fixing bolt, and the output end of the motor is connected to a rotating column via a belt drive.
[0008] As a further description of the above technical solution:
[0009] The outer wall of the threaded rod is threadedly connected to the inner wall of the support seat, the bottom end of the threaded rod is rotatably connected to the inner wall of the movable plate, and the left end of the movable plate is slidably connected to the right end of the support plate.
[0010] As a further description of the above technical solution:
[0011] One end of the connecting spring is fixedly connected to the outer wall of the plug board, and the other end of the connecting spring is fixedly connected to the inner wall of the positioning plate. The outer wall of the plug board is slidably connected to the inner wall of the positioning plate, and the outer wall of the plug board is plugged into the inner wall of the fixing plate.
[0012] As a further description of the above technical solution:
[0013] The outer wall of the rotating column is rotatably connected to the inner wall of the base, and the outer wall of the slotted wheel is slidably connected to the outer wall of the rotating column.
[0014] As a further description of the above technical solution:
[0015] The bottom end of the fixing bolt is threadedly connected to the outer wall of the rotating column.
[0016] As a further description of the above technical solution:
[0017] The adjustment mechanism includes a positioning column, the outer wall of the positioning column is fixedly connected to the inner wall of the movable plate, a positioning block is fixedly connected to the center of the positioning column, the outer wall of the positioning column is slidably connected to the sliding block, the inner wall of the movable plate is slidably connected to the moving block, the outer wall of the moving block is rotatably connected to a connecting rod, the front end of the moving block is fixedly connected to a connecting plate, and the inner wall of the connecting plate is threadedly connected to a limiting bolt.
[0018] As a further description of the above technical solution:
[0019] The bottom ends of the sliding block and the positioning block are both fixedly connected to the top end of the positioning plate.
[0020] As a further description of the above technical solution:
[0021] The outer wall of the connecting rod is rotatably connected to the inner side wall of the sliding block, and the bottom end of the limiting bolt is threadedly connected to the top end of the movable plate.
[0022] The utility model has the following beneficial effects:
[0023] 1. In the utility model, through the mutual cooperation between the structures such as the base, the support seat, the support plate, the motor and its slotting mechanism, when opening multiple groups of through slots, the relevant personnel can move two groups of plug-in plates to release the limit and then move the slotting wheel downward and then rotate the fixing bolt to achieve the limit effect, and start the motor to rotate. At the same time, a group of slotting wheels can also be moved to adapt to the work intensity of opening a group of through slots.
[0024] 2. In the utility model, by the mutual cooperation between the structures such as the adjustment mechanism, when the distance between the multiple groups of through grooves needs to be adjusted, the limit of the limit bolt is released and the moving block is moved, so that the connecting rod drives the sliding block to move to achieve the adjustment purpose. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is an overall three-dimensional schematic diagram of an adjustable grooving device for highway maintenance proposed by the utility model;
[0026] Figure 2 This is a schematic diagram of the disassembly of a slotting mechanism and a base of an adjustable slotting device for highway maintenance proposed by the utility model;
[0027] Figure 3 This is a schematic diagram of the internal section of a movable plate of an adjustable grooving device for highway maintenance proposed by the utility model;
[0028] Figure 4 This is a schematic diagram of the internal section of a positioning plate of an adjustable grooving device for highway maintenance proposed by the utility model;
[0029] Figure 5 This is a schematic diagram of the enlarged structure of position B of an adjustable grooving device for highway maintenance proposed by the utility model;
[0030] Figure 6 This is an enlarged structural schematic diagram of position A of an adjustable grooving device for highway maintenance proposed by the utility model;
[0031] Figure 7 This is a schematic diagram of the enlarged structure of position C of an adjustable grooving device for highway maintenance proposed by the utility model.
[0032] Legend:
[0033] 1. Base; 2. Support seat; 3. Support plate; 4. Motor; 5. Slotting mechanism; 501. Threaded rod; 502. Movable plate; 503. Positioning plate; 504. Rotating column; 505. Slotting wheel; 506. Plug-in plate; 507. Fixed plate; 508. Connecting spring; 509. Fixing bolt; 6. Belt; 7. Adjusting mechanism; 701. Moving block; 702. Connecting rod; 703. Positioning column; 704. Positioning block; 705. Sliding block; 706. Connecting plate; 707. Limiting bolt. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0035] Reference Figure 1 The utility model provides an embodiment: an adjustable grooving device for highway maintenance, comprising a base 1, the bottom end of the base 1 is provided with a universal wheel to achieve the purpose of convenient movement, the top of the base 1 is fixedly connected with a support seat 2 and a support plate 3, respectively, the support seat 2 and the support plate 3 both play a connecting and fixing role, the top right side of the base 1 is fixedly connected with a motor 4, and the inner wall of the support seat 2 is provided with a grooving mechanism 5; the grooving operation is performed by the motor 4, and the grooving mechanism 5 can synchronously grooving multiple groups of through grooves.
[0036] Reference Figure 3 , Figure 4 and Figure 6 The slotting mechanism 5 includes a threaded rod 501, and the inner side wall of the support seat 2 is slidably connected with a movable plate 502, and the movable plate 502 is T-shaped. The support seat 2 is set to guide the movable plate 502. The inner wall of the movable plate 502 is provided with an adjustment mechanism 7, and the adjustment mechanism 7 can adjust the distance between the through slots. The bottom end of the adjustment mechanism 7 is fixedly connected with a positioning plate 503, and the inner wall of the positioning plate 503 is elastically connected with a plug-in plate 506 through a connecting spring 508. The positioning plate 503 is semicircular, and a group of inner walls of the positioning plate 503 are provided Two groups of plug-in plates 506 are arranged, and the plug-in plates 506 are L-shaped. The inner wall of the positioning plate 503 is slidably connected with a slotted wheel 505, and the road is slotted by the slotted wheel 505. The front end of the slotted wheel 505 is fixedly connected with a fixing plate 507, and the inner wall of the fixing plate 507 is threadedly connected with a fixing bolt 509, and the fixing bolt 509 can limit the fixing plate 507. The output end of the motor 4 is connected with a rotating column 504 through a belt 6 transmission, and the rotation of the rotating column 504 drives the slotted wheel 505 to rotate to achieve the purpose of slotting.
[0037] Reference Figure 4-Figure 6The outer wall of the threaded rod 501 is threadedly connected to the inner wall of the support seat 2, and the bottom end of the threaded rod 501 is rotatably connected to the inner wall of the movable plate 502. The rotation of the threaded rod 501 drives the movable plate 502 to move vertically, so that the multiple groups of positioning plates 503 can move. The left end of the movable plate 502 is slidably connected to the right end of the support plate 3, and the support plate 3 can support the movement of the movable plate 502. One end of the connecting spring 508 is fixedly connected to the outer wall of the plug-in plate 506, and the other end of the connecting spring 508 is fixedly connected to the inner wall of the positioning plate 503. The outer wall of the plug-in plate 506 is slidably connected to the positioning plate 50 3, the elasticity of the connecting spring 508 makes the plug-in board 506 have the functions of resetting and limiting, the outer wall of the plug-in board 506 is plugged into the inner wall of the fixing plate 507, and the left and right sides of the fixing plate 507 are provided with plug-in holes, the outer wall of the rotating column 504 is rotatably connected to the inner wall of the base 1, and the outer wall of the slotted wheel 505 is slidably connected to the outer wall of the rotating column 504, and the belt 6 is driven by the motor 4 to move, so that the rotating column 504 drives the slotted wheel 505 to rotate to achieve the purpose of slotting, and the bottom end of the fixing bolt 509 is threadedly connected to the outer wall of the rotating column 504, and the slotted wheel 505 is fixed by the fixing bolt 509.
[0038] Reference Figure 3 , Figure 4 and Figure 7 The adjusting mechanism 7 includes a positioning column 703, the outer wall of the positioning column 703 is fixedly connected to the inner wall of the movable plate 502, and the positioning column 703 is supported by the movable plate 502. A positioning block 704 is fixedly connected to the center of the positioning column 703, and a sliding block 705 is slidably connected to the outer wall of the positioning column 703. The movement of the sliding block 705 can adjust the distance between the multiple groups of slotted wheels 505. The inner wall of the movable plate 502 is slidably connected to a moving block 701, and the outer wall of the moving block 701 is rotatably connected to a connecting rod 702, and the connecting rod 702 is driven to move by the moving block 701. The front end of the moving block 701 is fixedly connected to a connecting plate 706, and the inner wall of the connecting plate 706 is threadedly connected to a limiting bolt 707, and the moving block 701 is limited by the limiting bolt 707.
[0039] Reference Figure 3 , Figure 4 and Figure 7 The bottom ends of the sliding block 705 and the positioning block 704 are fixedly connected to the top of the positioning plate 503. The movement of the sliding block 705 drives the corresponding positioning plate 503 to move. The outer wall of the connecting rod 702 is rotatably connected to the inner side wall of the sliding block 705. The two rotate to avoid movement interference. The bottom end of the limiting bolt 707 is threadedly connected to the top of the movable plate 502, and the limiting effect is achieved through the threaded connection.
[0040] Working principle: when relevant personnel need to dig grooves on the road surface, first move the two sets of plug-in plates 506 to both ends, release the plug-in limit of the two sets of plug-in plates 506 and the fixed plate 507, then move the corresponding slotting wheel 505 downward, and then rotate the fixing bolt 509 to fix the fixing bolt 509 and the rotating column 504, and then start the motor 4 to drive the belt 6 to move and promote the rotation of the corresponding slotting wheel 505 so that the slotting operation can be performed. When multiple sets of through grooves need to be opened, rotate the threaded rod 501 to make the positioning plate 503 move downward. When it moves to a certain position, move the two sets of plug-in plates 506 to release the limit, and then move the slotting wheel 505 downward, and then rotate the fixing bolt 509 to complete the limit to open multiple sets of through grooves at the same time.
[0041] When it is necessary to adjust the distance between multiple sets of slotted wheels 505, first rotate the limit bolt 707 and move it upward, then move the moving block 701 to drive the two sets of connecting rods 702 to move, so that the distance between multiple sets of slotted wheels 505 can be adjusted. After adjustment, reset the limit bolt 707 to complete the fixation, which is simple and convenient to operate.
[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An adjustable grooving device for road maintenance, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support seat (2) and a support plate (3), the top of the right side of the base (1) is fixedly connected to a motor (4), and the inner wall of the support seat (2) is provided with a slotting mechanism (5); The slotting mechanism (5) comprises a threaded rod (501), the inner side wall of the support seat (2) is slidably connected to a movable plate (502), the inner wall of the movable plate (502) is provided with an adjusting mechanism (7), the bottom end of the adjusting mechanism (7) is fixedly connected to a positioning plate (503), the inner wall of the positioning plate (503) is elastically connected to a plug-in plate (506) via a connecting spring (508), the inner wall of the positioning plate (503) is slidably connected to a slotting wheel (505), the front end of the slotting wheel (505) is fixedly connected to a fixing plate (507), the inner wall of the fixing plate (507) is threadedly connected to a fixing bolt (509), and the output end of the motor (4) is connected to a rotating column (504) via a belt (6).
2. The adjustable grooving device for road maintenance according to claim 1, characterized in that: The outer wall of the threaded rod (501) is threadedly connected to the inner wall of the support seat (2), the bottom end of the threaded rod (501) is rotatably connected to the inner wall of the movable plate (502), and the left end of the movable plate (502) is slidably connected to the right end of the support plate (3).
3. The adjustable grooving device for road maintenance according to claim 1, characterized in that: One end of the connecting spring (508) is fixedly connected to the outer wall of the plug-in board (506), and the other end of the connecting spring (508) is fixedly connected to the inner wall of the positioning plate (503). The outer wall of the plug-in board (506) is slidably connected to the inner wall of the positioning plate (503), and the outer wall of the plug-in board (506) is plugged into the inner wall of the fixing plate (507).
4. The adjustable grooving device for road maintenance according to claim 1, characterized in that: The outer wall of the rotating column (504) is rotatably connected to the inner wall of the base (1), and the outer wall of the slotted wheel (505) is slidably connected to the outer wall of the rotating column (504).
5. The adjustable grooving device for road maintenance according to claim 1, characterized in that: The bottom end of the fixing bolt (509) is threadedly connected to the outer wall of the rotating column (504).
6. The adjustable grooving device for road maintenance according to claim 1, characterized in that: The adjustment mechanism (7) comprises a positioning column (703), the outer wall of which is fixedly connected to the inner wall of the movable plate (502), a positioning block (704) is fixedly connected to the center of the positioning column (703), a sliding block (705) is slidably connected to the outer wall of the positioning column (703), a moving block (701) is slidably connected to the inner wall of the movable plate (502), the outer wall of the moving block (701) is rotatably connected to a connecting rod (702), the front end of the moving block (701) is fixedly connected to a connecting plate (706), and the inner wall of the connecting plate (706) is threadedly connected to a limiting bolt (707).
7. The adjustable grooving device for road maintenance according to claim 6, characterized in that: The bottom ends of the sliding block (705) and the positioning block (704) are both fixedly connected to the top end of the positioning plate (503).
8. The adjustable grooving device for road maintenance according to claim 6, characterized in that: The outer wall of the connecting rod (702) is rotatably connected to the inner side wall of the sliding block (705), and the bottom end of the limiting bolt (707) is threadedly connected to the top end of the movable plate (502).