Joint cutting device for asphalt road construction

Abstract

The utility model discloses a joint cutting device for asphalt road construction, which belongs to the technical field of road construction and comprises a bottom frame, the upper surface of the bottom frame is fixedly connected with a fixing frame, the inner top wall of the fixing frame is fixedly connected with an air cylinder, and the output end of the air cylinder is fixedly connected with a fixing block. The bottom surface of the bottom frame is fixedly connected with a fixing block, the bottom surface of the fixing block is fixedly connected with a cutting motor, the output end of the cutting motor is fixedly connected with a joint cutting disc, the bottom surface of the bottom frame is fixedly connected with four supporting blocks, the bottom end of each supporting block is provided with a braking universal wheel, and the upper surface of the bottom frame is fixedly connected with a protection box. A storage battery is mounted in the protection box, a cutting motor can be pushed to move through cooperation of an air cylinder and a fixing block, a worker can conveniently adjust the position of the cutting motor, through cooperation of the cutting motor and a joint cutting disc, joint cutting can be conducted on the road surface, the joint cutting stability is improved, joint cutting is more orderly, and the influence on the road construction quality is avoided.

Description

Technical Field

[0001] The utility model relates to the field of road construction, in particular to a seam cutting device for asphalt road construction. Background Art

[0002] The word "road" literally means the infrastructure for various trackless vehicles and pedestrians to pass through. According to its usage characteristics, it can be divided into highways, urban roads, rural roads, factory roads, forestry roads, examination roads, competition roads, automobile test roads, workshop passages and school roads, etc. It also refers to the way to achieve a certain goal, the way things develop and change. When carrying out road construction, there are many processes to be carried out, from the initial foundation to the paving of the road, which are all rather cumbersome.

[0003] During the construction of municipal roads, the paving of asphalt concrete will produce longitudinal construction joints at the center line of the road surface. Currently, the construction joints are cut by manual handheld cutting machines after the asphalt concrete has cooled. The stability is poor and the cuts are not neat, which affects the quality of road construction and reduces the efficiency of road construction. Therefore, those skilled in the art provide a cutting device for asphalt road construction to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide a cutting device for asphalt road construction to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A slitting device for asphalt road construction comprises a base frame, a fixed frame is fixedly connected to the upper surface of the base frame, a cylinder is fixedly connected to the inner top wall of the fixed frame, a fixed block is fixedly connected to the output end of the cylinder, a cutting motor is fixedly connected to the bottom surface of the fixed block, a slitting disk is fixedly connected to the output end of the cutting motor, four support blocks are fixedly connected to the bottom surface of the base frame, a braking universal wheel is installed at the bottom end of each support block, a protective box is fixedly connected to the upper surface of the base frame, and a battery is installed inside the protective box.

[0007] As a further solution of the utility model: a protective door is provided on the back of the protective box, and a gusset plate is fixedly connected to the back of the protective door.

[0008] As a further solution of the utility model: the upper surface of the base frame is fixedly connected with symmetrical fixing columns, the backs of the two fixing columns are fixedly connected with push handles, and the side surfaces of the two fixing columns close to each other are commonly fixedly connected with a fixing rod.

[0009] As a further solution of the utility model: two positioning columns are fixedly connected to the inner wall of the fixing frame, and ends of the two positioning columns close to each other are fixedly connected to the outer surface of the cylinder.

[0010] As a further solution of the utility model: a splash guard is fixedly connected to the interior of the base frame, and the splash guard is in an arc shape.

[0011] As a further solution of the utility model: a symmetrical warning sign is fixedly connected to the outer surface of the fixed frame, and a guide plate is fixedly connected to the front side of the base frame.

[0012] As a further solution of the utility model: the outer surface of the fixed frame is provided with symmetrical observation grooves, and the inner walls of the two observation grooves are fixedly connected with transparent observation plates.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The slitting device for asphalt road construction utilizes the cooperation of a support block and a brake universal wheel to facilitate workers to move the device, saving workers' time; utilizes the cooperation of an air cylinder and a fixed block to push a cutting motor to move, making it convenient for workers to adjust the position of the cutting motor; and through the cooperation of the cutting motor and a slitting disc, the road surface can be slit, thereby improving the stability of slitting and making the slitting more neat, thus avoiding affecting the quality of road construction and improving the efficiency of road construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a front view of a seam cutting device for asphalt road construction;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of a side view of a seam cutting device for asphalt road construction;

[0017] Figure 3 It is a cross-sectional view of the rear view of a protective box in a seam cutting device for asphalt road construction;

[0018] Figure 4 The present invention is a cross-sectional view of a side view of a fixed frame in a seam cutting device for asphalt road construction.

[0019] In the figure: 1. base frame; 2. fixing frame; 3. cylinder; 4. fixing block; 5. cutting motor; 6. slitting disc; 7. support block; 8. braking universal wheel; 9. protection box; 10. battery; 11. protection door; 12. buckle plate; 13. fixing column; 14. push handle; 15. warning sign; 16. observation slot; 17. transparent observation plate; 18. positioning column; 19. splash cover; 20. guide plate; 21. fixing rod. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] See also Figures 1 to 4 In the embodiment of the utility model, a slitting device for asphalt road construction includes a base frame 1, a fixed frame 2 is fixedly connected to the upper surface of the base frame 1, a cylinder 3 is fixedly connected to the inner top wall of the fixed frame 2, a fixed block 4 is fixedly connected to the output end of the cylinder 3, a cutting motor 5 is fixedly connected to the bottom surface of the fixed block 4, and a slitting disk 6 is fixedly connected to the output end of the cutting motor 5, four supporting blocks 7 are fixedly connected to the bottom surface of the base frame 1, a braking universal wheel 8 is installed at the bottom end of each supporting block 7, a protective box 9 is fixedly connected to the upper surface of the base frame 1, and a battery 10 is installed inside the protective box 9. By using the cooperation of the supporting blocks 7 and the braking universal wheels 8, the device can be moved conveniently by the staff, saving the staff's time. By using the cooperation of the cylinder 3 and the fixed block 4, the cutting motor 5 can be pushed to move. By using the cooperation of the cutting motor 5 and the slitting disk 6, the road surface can be slit, the stability of the slitting is improved, and the slitting is more neat.

[0023] A protective door 11 is provided on the back of the protective box 9, and a buckle plate 12 is fixedly connected to the back of the protective door 11. Symmetrical fixing columns 13 are fixedly connected to the upper surface of the base frame 1, and push handles 14 are fixedly connected to the backs of the two fixing columns 13. The sides of the two fixing columns 13 that are close to each other are commonly fixedly connected to a fixing rod 21. Two positioning columns 18 are fixedly connected to the inner wall of the fixed frame 2, and the ends of the two positioning columns 18 that are close to each other are fixedly connected to the outer surface of the cylinder 3. The battery 10 can be protected by the protective door 11, and the cooperation of the fixing columns 13 and the push handle 14 can facilitate the staff to push the device and improve the staff's work efficiency. The fixing column 13 can be reinforced by the fixing rod 21, and the positioning column 18 can be used to reinforce the cylinder 3 to improve the stability of the cylinder 3.

[0024] A splash shield 19 is fixedly connected to the inside of the base frame 1, and the splash shield 19 is in an arc shape. A symmetrical warning sign 15 is fixedly connected to the outer surface of the fixed frame 2. A guide plate 20 is fixedly connected to the front of the base frame 1. Symmetric observation grooves 16 are opened on the outer surface of the fixed frame 2. The inner walls of the two observation grooves 16 are fixedly connected with transparent observation plates 17. The splash shield 19 can protect the slitting disk 6 during slitting, and the warning sign 15 can be used to warn people. Through the cooperation of the observation groove 16 and the transparent observation plate 17, it is convenient for the staff to observe the slitting situation at any time. The guide plate 20 can indicate the slitting direction to improve the neatness of the slitting.

[0025] The working principle of the utility model is: when in use, first connect the device to the corresponding power supply, then fully charge the battery 10, electrically connect the battery 10 to the power-consuming mechanism of the device through a wire, and then use the support block 7 and the brake universal wheel 8 to facilitate the staff to move the device, saving the staff's time, and then stably place the device in a suitable position, and then use the cylinder 3 and the fixed block 4 to push the cutting motor 5 to move, and then through the cooperation of the cutting motor 5 and the cutting disk 6, the road surface can be cut, the stability of the cutting is improved, and the cutting is more neat.

[0026] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cutting device for asphalt road construction, comprising a base frame (1), characterized in that: The upper surface of the base frame (1) is fixedly connected to a fixing frame (2), the inner top wall of the fixing frame (2) is fixedly connected to a cylinder (3), the output end of the cylinder (3) is fixedly connected to a fixing block (4), the bottom surface of the fixing block (4) is fixedly connected to a cutting motor (5), the output end of the cutting motor (5) is fixedly connected to a slitting disc (6), the bottom surface of the base frame (1) is fixedly connected to four supporting blocks (7), the bottom end of each supporting block (7) is mounted with a braking universal wheel (8), the upper surface of the base frame (1) is fixedly connected to a protection box (9), and a storage battery (10) is mounted inside the protection box (9).

2. A seam cutting device for asphalt road construction according to claim 1, characterized in that: A protective door (11) is provided on the back of the protective box (9), and a gusset plate (12) is fixedly connected to the back of the protective door (11).

3. A seam cutting device for asphalt road construction according to claim 1, characterized in that: Symmetrical fixing columns (13) are fixedly connected to the upper surface of the base frame (1), push handles (14) are fixedly connected to the backs of the two fixing columns (13), and a fixing rod (21) is fixedly connected to the side surfaces of the two fixing columns (13) that are close to each other.

4. A cutting device for asphalt road construction according to claim 3, characterized in that: Two positioning columns (18) are fixedly connected to the inner side wall of the fixed frame (2), and the ends of the two positioning columns (18) close to each other are fixedly connected to the outer surface of the cylinder (3).

5. The asphalt road construction cutting device according to claim 1, characterized in that: A splash guard (19) is fixedly connected to the interior of the base frame (1), and the splash guard (19) is in an arc shape.

6. The asphalt road construction cutting device according to claim 1, characterized in that: A symmetrical warning sign (15) is fixedly connected to the outer surface of the fixed frame (2), and a guide plate (20) is fixedly connected to the front surface of the base frame (1).

7. The asphalt road construction cutting device according to claim 1, characterized in that: The outer surface of the fixed frame (2) is provided with symmetrical observation grooves (16), and the inner walls of the two observation grooves (16) are fixedly connected with transparent observation plates (17).

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