CN220538335U

CN220538335U - Pavement grooving device

Info

Publication number: CN220538335U
Application number: CN202321662721.XU
Authority: CN
Inventors: 赵锐; 汤勇; 赵安中; 赵德娟
Original assignee: Anhui Zezheng Gonglu Engineering Co ltd
Current assignee: Anhui Zezheng Gonglu Engineering Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2024-02-27
Anticipated expiration: 2033-06-28

Abstract

The utility model discloses a pavement grooving device, which belongs to the technical field of road construction and comprises a frame, wherein supporting rods are arranged at four corners of the frame, universal wheels are fixedly arranged at the lower surface ends of the supporting rods, the inner sides of the supporting rods are connected with the four corners of the frame through lifting mechanisms, first sliding grooves are formed in the inner side surface and the outer side surface of the frame, supporting plates are symmetrically arranged above the frame, driven wheels are rotatably connected to the lower surface of the supporting plates, the driven wheels are embedded in the first sliding grooves, a driving assembly is arranged on the upper surface of the supporting plates, and one side surface of each supporting plate is connected with an inverted U-shaped plate through a connecting plate. The convenient grooving device that removes has avoided the workman to lift grooving device and has removed, and more labour saving and time saving has reduced workman's tired degree and has reduced workman's operating pressure simultaneously, does not need great operating space when grooving, and the workman also can operate under narrower space, has further improved grooving device's application range.

Description

Pavement grooving device

Technical Field

The utility model relates to a pavement grooving device, and belongs to the technical field of road construction.

Background

In concrete pavement construction, accurate technical standard requirements are provided for the friction coefficient of the pavement, in order to meet the requirements of relevant specifications, a grooving device is required to form pitted surfaces or grooving with a certain specification on the surface of the concrete pavement so as to increase the friction force of the concrete pavement and ensure safe running of vehicles, and when the pavement is grooved, the grooving device of the concrete pavement is usually used.

According to the cast-in-place concrete pavement grooving device disclosed in patent publication No. CN 215561734U, certain defects exist in use, in the cast-in-place concrete pavement grooving device, the main body on the inner side of the frame body, the sleeve rod and the telescopic rod in the tooth-cutting and pull rod mechanism are used, then the tooth-cutting is driven by a person to groove the pavement, but inconvenient movement is caused in the use process, so that a worker is required to continuously lift the frame body when the pavement is grooved, time and labor are wasted, the fatigue degree of workers is increased, and a larger operation space is required when the pavement is grooved by the second person, the sleeve rod and the telescopic rod, so that the worker cannot use the pavement in a narrow space, and the use range of the grooving device is reduced.

Disclosure of Invention

The utility model aims to solve the problems and provide the pavement grooving device which can be conveniently moved, so that the movement of the grooving device by a worker is avoided, time and labor are saved, the tiredness degree of the worker is reduced, the working pressure of the worker is reduced, a larger operation space is not needed during grooving, the worker can operate in a smaller space, and the application range of the grooving device is further improved.

The utility model realizes the purpose through the following technical scheme that the pavement grooving device comprises a frame, supporting rods are arranged at four corners of the frame, universal wheels are fixedly arranged at the lower surface ends of the supporting rods, the inner sides of the supporting rods are connected with the four corners of the frame through lifting mechanisms, first sliding grooves are formed in the inner side surfaces and the outer side surfaces of the frame, supporting plates are symmetrically arranged above the frame, driven wheels are rotatably connected to the lower surfaces of the supporting plates, the driven wheels are embedded in the first sliding grooves, driving components are arranged on the upper surfaces of the supporting plates, one side surfaces of the supporting plates are connected with inverted U-shaped plates through connecting plates, and multi-grooved wheels are rotatably connected to the lower surfaces of the inverted U-shaped plates.

Preferably, the lifting mechanism comprises an electric telescopic rod, the upper end of the electric telescopic rod is fixedly connected with the inner wall of the supporting rod, the lower end of the electric telescopic rod is fixedly connected with a moving block, and one side of the moving block is fixedly connected with the corner of the frame.

Preferably, the driving assembly comprises a servo motor, the servo motor is fixedly arranged on the upper surface of the supporting plate, one end of the servo motor penetrates through the supporting plate to be fixedly connected with a driving wheel, and the driving wheel is located on one side of the driven wheel and is simultaneously tightly attached to the driven wheel.

Preferably, the front side surface of the support rod is provided with a second chute, a sliding block is connected inside the second chute in a sliding manner, and a reference rod is fixedly connected to one side surface of the sliding block.

Preferably, the two side surfaces of the supporting rod are fixedly connected with transverse plates, and the outer side surfaces of the transverse plates are fixedly connected with handles.

The beneficial effects of the utility model are as follows: according to the utility model, the transverse plate and the handles fixedly connected with the surfaces of the two sides of the supporting rod through the universal wheels at the lower end of the supporting rod are arranged, so that a worker is prevented from moving the grooving device, time and labor are saved, the fatigue degree of the worker is reduced, the working pressure of the worker is reduced, and the supporting plate symmetrically arranged on the upper surface of the frame and the driven wheel arranged on the lower surface of the supporting plate are matched with the servo motor and the driving wheel in the driving mechanism, so that the bottom surface is not grooved by manually using the loop bar and the telescopic rod to drive the grooving teeth, a large operation space is not needed during grooving, and the worker can operate in a narrow space, so that the application range of the grooving device is further improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic bottom view of the present utility model.

In the figure: 1 a frame, 2 a first chute, 3 a servo motor, 4 a driving wheel, 5 a reference rod, 6 a second chute, 7 a sliding block, 8 a transverse plate, 9 a handle, 10 a driven wheel, 11 a supporting plate, 12 a connecting plate, 13 an inverted U-shaped plate, 14 an electric telescopic rod, 15 a moving block, 16 a supporting rod, 17 a grooved wheel and 18 universal wheels.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a pavement grooving device comprises a frame 1, support rods 16 are arranged at four corners of the frame 1, universal wheels 18 are fixedly arranged at lower surface ends of the support rods 16, inner sides of the support rods 16 are connected with four corners of the frame 1 through lifting mechanisms, first sliding grooves 2 are formed in inner side surfaces and outer side surfaces of the frame 1, support plates 11 are symmetrically arranged above the frame 1, driven wheels 10 are rotatably connected to lower surfaces of the support plates 11, the driven wheels 10 are embedded in the first sliding grooves 2, driving components are arranged on upper surfaces of the support plates 11, inverted-U-shaped plates 13 are connected to one side surfaces of the support plates 11 through connecting plates 12, and a plurality of groups of grooved wheels 17 are rotatably connected to lower surfaces of the inverted-U-shaped plates 13.

As a technical optimization scheme of the utility model, the lifting mechanism comprises the electric telescopic rod 14, the upper end of the electric telescopic rod 14 is fixedly connected with the inner wall of the supporting rod 16, the lower end of the electric telescopic rod 14 is fixedly connected with the moving block 15, one side of the moving block 15 is fixedly connected with the corner of the frame 1, and the height of the frame 1 is conveniently adjusted through the electric telescopic rod 14 in the lifting mechanism, so that the depth of a notch is conveniently adjusted, and meanwhile, the road surface is prevented from being scratched by the grooved pulley 17 during movement.

As a technical optimization scheme of the utility model, the driving assembly comprises the servo motor 3, the servo motor 3 is fixedly arranged on the upper surface of the supporting plate 11, one end of the servo motor 3 passes through the supporting plate 11 and is fixedly connected with the driving wheel 4, the driving wheel 4 is positioned on one side of the driven wheel 10 and is tightly attached to the driven wheel 10, the inverted U-shaped plate 13 and the grooved wheel 17 are conveniently driven to move along the first sliding groove 2 on the frame 1, manual pulling is avoided, labor is saved, and the grooved operation space is reduced.

As a technical optimization scheme of the utility model, the front side surface of the supporting rod 16 is provided with the second sliding groove 6, the inside of the second sliding groove 6 is connected with the sliding block 7 in a sliding way, one side surface of the sliding block 7 is fixedly connected with the reference rod 5, and the measurement can be performed when the frame 1 is moved through the reference rod 5 on one side surface of the sliding block 7, so that the frame 1 can be enabled to move at equal intervals, and uneven grooving is avoided.

As a technical optimization scheme of the utility model, the transverse plates 8 are fixedly connected to the surfaces of the two sides of the supporting rod 16, and the handles 9 are fixedly connected to the outer side surfaces of the transverse plates 8, so that a worker can conveniently push the frame 1, and meanwhile, the stability of the grooving device is improved.

When the utility model is used, firstly, a worker moves the frame 1 above a pavement to be grooved through the transverse plates 8 and the handles 9 on two sides of the supporting rods 16, then the electric telescopic rods 14 in the lifting mechanism are started, the electric telescopic rods 14 push the frame 1 to move downwards through the moving blocks 15, when the grooved wheels 17 on the lower surface of the inverted U-shaped plate 13 are pushed into the pavement to a certain depth, the electric telescopic rods 14 are closed, at the moment, the servo motor 3 in the driving assembly is started, the servo motor 3 drives the driving wheel 4 to rotate, at the moment, the driving wheel 4 drives the driven wheels 10 embedded in the first sliding groove 2 to move, so that the supporting plates 11 and the inverted U-shaped plate 13 move along the first sliding groove 2 to groove the pavement, after the clamping grooves are finished, the electric telescopic rods 14 are started to lift the inverted U-shaped plate 13 and the grooved wheels 17, then the worker moves the frame 1 through the transverse plates 8 and the handles 9, the worker pushes the sliding blocks 7 in the second sliding grooves 6 to enable the reference bars 5 on one side surface of the sliding blocks 7 to be close to the pavement, and when the reference bars 5 move to the most convenient grooves, and the frame 1 can be moved at equal.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Pavement grooving device, comprising a frame (1), characterized in that: the four corners department of frame (1) all is equipped with bracing piece (16), and the lower surface fixed mounting of bracing piece (16) has universal wheel (18), the inboard of bracing piece (16) is connected with the four corners of frame (1) through elevating system, first spout (2) have all been seted up to the inboard surface and the outside surface of frame (1), the top symmetry of frame (1) is equipped with backup pad (11), and the lower surface rotation of backup pad (11) is connected with from driving wheel (10), from driving wheel (10) inlay the inside of establishing at first spout (2), and the upper surface of backup pad (11) is equipped with drive assembly, backup pad (11) one side surface is connected with through connecting plate (12) and falls the lower surface rotation of U template (13) and be connected with multiunit and carve sheave (17).

2. A pavement grooving apparatus according to claim 1, wherein: the lifting mechanism comprises an electric telescopic rod (14), the upper end of the electric telescopic rod (14) is fixedly connected with the inner wall of a supporting rod (16), the lower end of the electric telescopic rod (14) is fixedly connected with a moving block (15), and one side of the moving block (15) is fixedly connected with the corner of the frame (1).

3. A pavement grooving apparatus according to claim 1, wherein: the driving assembly comprises a servo motor (3), the servo motor (3) is fixedly arranged on the upper surface of the supporting plate (11), one end of the servo motor (3) penetrates through the supporting plate (11) and is fixedly connected with a driving wheel (4), and the driving wheel (4) is located on one side of the driven wheel (10) and is simultaneously tightly attached to the driven wheel (10).

4. A pavement grooving apparatus according to claim 1, wherein: the front side surface of bracing piece (16) has seted up second spout (6), and inside sliding connection of second spout (6) has slider (7), one side surface fixedly connected with reference pole (5) of slider (7).

5. A pavement grooving apparatus according to claim 1, wherein: the two side surfaces of the supporting rod (16) are fixedly connected with a transverse plate (8), and the outer side surface of the transverse plate (8) is fixedly connected with a handle (9).