Cutting device for road construction

Abstract

The utility model relates to the technical field of road construction, and discloses a cutting device for road construction, which comprises a machine body plate and a sliding rod, the top of the machine body plate is fixedly connected with a support frame, a water pump seat plate, a motor seat plate, a battery seat plate, a pulley support frame and a water storage tank, and the top of the motor seat plate is fixedly connected with a servo motor. An output shaft of the servo motor is fixedly connected with a motor output shaft through a coupler, one end of the motor output shaft is fixedly connected with a cutting blade, one side of the pulley supporting frame is fixedly connected with a pulley shaft, one end of the pulley shaft is movably connected with a pulley, and a sliding rod is arranged at the bottom of the pulley. By means of the telescopic mechanism, stretching and retracting of the telescopic rod and fixing of the fixing pin, cutting under various conditions can be met, by means of the arranged sliding rod device and cooperation of a pulley and a sliding rod, the cutting advancing direction can be limited, and the practicability and applicability of the device are improved.

Description

Technical Field

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

[0002] Road construction refers to the quality inspection of commonly used materials for municipal road projects, construction, maintenance and upkeep of roadbed projects, road base, asphalt pavement, cement concrete pavement, curbs and kerbs, sidewalks (squares), water collection wells and rainwater branch pipes, urban road lighting and other projects.

[0003] With the continuous use of pavement cutting devices in actual construction, many technical defects have appeared in the process of use. In order to avoid deformation and damage of roads due to temperature differences and other reasons during road construction, it is generally necessary to perform equidistant cutting on the completed road surface. At present, most of them are completed by using cutting devices. However, the existing cutting devices for road construction have poor stability in the cutting direction, low cutting accuracy, and low accuracy in cutting depth, which is difficult to meet industrial needs. Therefore, a cutting device for road construction is proposed to solve the above problems.

[0004] The existing technology has the following problems:

[0005] 1. The cutting device used for road construction in the prior art cannot limit the cutting direction after determining the cutting direction, which will cause deviation in the cutting direction during the cutting process, and cannot ensure accurate cutting. It has poor stability and low work efficiency. For different cutting environments, the cutting effect cannot be guaranteed to be stable and has low applicability.

[0006] 2. The cutting device used for road construction in the prior art cannot ensure a uniform cutting depth during cutting, and the cutting depth accuracy is poor, and even repeated cutting is required, resulting in poor cutting accuracy, low work efficiency, and low practicality. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] In view of the deficiencies in the prior art, the utility model provides a cutting device for road construction, which has the advantages of strong practicability and applicability, and solves the problems in the above-mentioned background technology.

[0009] (II) Technical solution

[0010] In order to achieve the above-mentioned purpose of strong practicality and strong applicability, the utility model provides the following technical solutions: a cutting device for road construction, comprising a body plate and a sliding rod, the top of the body plate is fixedly connected with a support frame, a water pump seat plate, a motor seat plate, a battery seat plate, a pulley support frame and a water tank, the top of the water tank is provided with a water inlet, one side of the water tank is fixedly connected with a water suction pipe, one end of the water suction pipe is fixedly connected with a water pump, the top of the water pump seat plate is fixedly connected with a water pump, one side of the water pump is fixedly connected with a water outlet pipe, one end of the water outlet pipe is fixedly connected with a water spray gun, one side of the water pump is provided with an observation window, the battery seat plate A battery is fixedly connected to the top of the motor base plate, a servo motor is fixedly connected to the top of the motor base plate, the output shaft of the servo motor is fixedly connected to the motor output shaft through a coupling, one end of the motor output shaft is fixedly connected to a cutting blade, both sides of the motor output shaft are movably connected to protective cover fixing blocks, one end of the protective cover fixing block is fixedly connected to a protective cover, one side of the pulley support frame is fixedly connected to a pulley shaft, one end of the pulley shaft is movably connected to a pulley, a sliding rod is provided at the bottom of the pulley, and support legs are provided at both ends of the sliding rod, a telescopic leg one is fixedly connected to the bottom of the support leg, and one end of the telescopic leg one is fixedly connected to a pad.

[0011] Preferably, there are four pulley support frames, which have the same shape and size and are symmetrically installed on the top of the body plate along the center line of the body plate. The purpose of this arrangement is to ensure the stability of the device.

[0012] Preferably, the telescopic leg 1 is provided with a plurality of through pin openings 1 along the outer wall, the pin openings 1 have the same caliber and are evenly distributed at equal intervals, and each pin opening 1 can cooperate with each other.

[0013] Preferably, the telescopic leg is movably connected to a fixed pin through a pin hole to form a telescopic structure. The function of this arrangement is that the fixed pin passes through the matching pin hole to fix the telescopic leg, thereby realizing the extension and retraction of the telescopic leg. This can achieve cutting stability in a variety of environments and improve the applicability of the device.

[0014] Preferably, a handle is fixedly connected to one side of the support frame, and there are two handles with the same size. An anti-sliding block is fixedly connected to one end of the handle. By setting the anti-sliding block, the safety performance of the device can be ensured, the controllability of the device can be improved, and the working efficiency of the device can be improved.

[0015] Preferably, a telescopic leg 2 is fixedly connected to the bottom of the body plate, one end of the telescopic leg 2 is fixedly connected to a roller body, a plurality of through pin openings 2 are opened along the outer wall of the telescopic leg 2, the telescopic leg 2 is movably connected to a fixed pin 2 through the pin openings 2 to form a telescopic structure 2, and the pin openings 2 have the same caliber, and each pin opening 2 can cooperate with each other. By setting up the telescopic structure 2, the stability of the cutting accuracy can be improved and the practicability of the device can be improved.

[0016] Preferably, a retaining leg is fixedly connected to the bottom of the body plate, a rotating shaft is fixedly connected to the bottom of the retaining leg, a roller body is fixedly connected to one end of the rotating shaft, and the roller bodies are all the same in shape and size. The purpose of this arrangement is to ensure the stability of the device when working in various environments.

[0017] Beneficial Effects

[0018] Compared with the prior art, the utility model provides a cutting device for road construction, which has the following beneficial effects:

[0019] 1. The cutting device for road construction cooperates with each other through the pins on the telescopic legs and is fixed by the fixed pins. It can achieve uniformity in cutting direction and depth under various road environments. The cooperation of the pulley and the slide rod can improve the stability of the device in cutting direction and depth, improve the applicability and practicality of the device, ensure the cutting accuracy of the device, and increase the working efficiency of the device.

[0020] 2. The cutting device for road construction can ensure the uniformity of the cutting depth of the device by setting up the telescopic structure 2, and can also ensure the accuracy of the cutting depth for rugged roads. The device has high accuracy, and this setting can improve the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a side view structural schematic diagram of the utility model;

[0023] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the utility model when viewed from above;

[0025] Figure 5 This is a schematic diagram of the structure of a telescopic leg of the utility model;

[0026] Figure 6 It is a schematic diagram of the structure of the telescopic leg 2 of the utility model.

[0027] In the figure: 1. handle; 2. support frame; 3. water inlet; 4. water storage tank; 5. slide bar; 6. water pump; 7. protective cover; 8. pulley; 9. pulley shaft; 10. pulley support frame; 11. water suction pipe; 12. body plate; 13. water outlet pipe; 14. battery; 15. servo motor; 16. observation window; 17. anti-sliding block; 18. supporting leg; 19. water pump seat plate; 20. motor seat plate; 21. battery seat plate; 22. water spray gun; 23. cutting blade; 24. motor output shaft; 25. protective cover fixing block; 26. telescopic leg one; 27. fixing pin one; 28. pin mouth one; 29. ​​cushion block; 30. telescopic leg two; 31. fixing pin two; 32. pin mouth two; 33. roller body; 34. retaining leg; 35. rotating shaft. DETAILED DESCRIPTION

[0028] 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.

[0029] Example 1

[0030] The preferred embodiment of the cutting device for road construction provided by the utility model is as follows Figures 1 to 6 As shown: a cutting device for road construction, including a body plate 12 and a slide bar 5, characterized in that: the top of the body plate 12 is fixedly connected with a support frame 2, a water pump seat plate 19, a motor seat plate 20, a battery seat plate 21, a pulley support frame 10 and a water tank 4, a water injection port 3 is provided on the top of the water tank 4, a water suction pipe 11 is fixedly connected to one side of the water tank 4, one end of the water suction pipe 11 is fixedly connected to a water pump 6, the top of the water pump seat plate 19 is fixedly connected to the water pump 6, one side of the water pump 6 is fixedly connected with a water outlet pipe 13, one end of the water outlet pipe 13 is fixedly connected to a water spray gun 22, one side of the water pump 6 is provided with an observation window 16, and the top of the battery seat plate 21 is fixedly connected to a battery Pool 14, a servo motor 15 is fixedly connected to the top of the motor base plate 20, the output shaft of the servo motor 15 is fixedly connected to the motor output shaft 24 through a coupling, one end of the motor output shaft 24 is fixedly connected to the cutting blade 23, both sides of the motor output shaft 24 are movably connected to the protective cover fixing blocks 25, one end of the protective cover fixing block 25 is fixedly connected to the protective cover 7, one side of the pulley support frame 10 is fixedly connected to the pulley shaft 9, one end of the pulley shaft 9 is movably connected to the pulley 8, a sliding rod 5 is provided at the bottom of the pulley 8, and both ends of the sliding rod 5 are provided with support legs 18, the bottom of the support leg 18 is fixedly connected to a telescopic leg 26, and one end of the telescopic leg 26 is fixedly connected to a cushion block 29.

[0031] In this embodiment, there are four pulley support frames 10, which have the same shape and size, and are symmetrically installed on the top of the body plate 12 along the center line of the body plate. The purpose of this arrangement is to ensure the stability of the device.

[0032] In this embodiment, the telescopic leg 26 is provided with a plurality of through pin holes 28 along the outer wall. The pin holes 28 have the same diameter and are evenly distributed at equal intervals, so that each pin hole can cooperate with each other.

[0033] In this embodiment, the telescopic leg 26 is movably connected to the fixed pin 27 through a pin hole 28 to form a telescopic structure. The function of this setting is that the fixed pin 27 passes through the matching pin hole 28 for fixation, thereby realizing the extension and retraction of the telescopic leg 26, which can achieve cutting stability in a variety of environments and improve the applicability of the device.

[0034] Example 2

[0035] On the basis of Example 1, a preferred embodiment of the cutting device for road construction provided by the utility model is as follows: Figures 1 to 6 As shown: a telescopic leg 2 30 is fixedly connected to the bottom of the body plate 12, one end of the telescopic leg 2 30 is fixedly connected to a roller body 33, a plurality of through pin openings 2 32 are opened along the outer wall of the telescopic leg 2 30, and the telescopic leg 2 30 is movably connected to a fixed pin 2 31 through the pin openings 2 32 to form a telescopic structure 2. By setting up the telescopic structure 2, the stability of the cutting accuracy can be improved and the practicability of the device can be improved.

[0036] In this embodiment, the calibers of the plurality of pin openings 32 are all the same, and each of the pin openings 32 can cooperate with each other, thereby increasing the practicality and convenience of the device.

[0037] Furthermore, a handle 1 is fixedly connected to one side of the support frame 2, and there are two handles 1 with the same size. An anti-sliding block 17 is fixedly connected to one end of the handle 1. The anti-sliding block 17 can ensure the safety performance of the device, improve the controllability of the device, and improve the working efficiency of the device.

[0038] In addition, a retaining leg 34 is fixedly connected to the bottom of the body plate 12, a rotating shaft 35 is fixedly connected to the bottom of the retaining leg 34, a roller body 33 is fixedly connected to one end of the rotating shaft 35, and the rollers 33 are all of the same shape and size. The purpose of this arrangement is to ensure the stability of the device when working in various environments.

[0039] When in use, the pin 28 on the telescopic leg 26 is manually matched and fixed by the fixing pin 27, the pulley 8 and the slide bar 5 cooperate with each other to determine the cutting direction, the pin 32 on the telescopic leg 30 is manually matched and fixed by the fixing pin 31 to determine the cutting depth, the battery 14 on the top of the motor base plate 20 supplies power to the servo motor 15, the servo motor 15 drives the motor output shaft 24 to rotate, and the motor output shaft 24 drives the cutting blade 23 to rotate and cut, at this time, the water pump 6 on the top of the water pump base plate 19 sucks water from the water tank 4 through the water suction pipe 11, and the water The pump 6 delivers water to the water spray gun 22 through the water outlet pipe 13, and the water spray gun 22 sprays water to the rotating cutting blade 23 to cool the rotating cutting blade 23, thereby improving the utilization rate of the cutting blade 23 and preventing excessive dust from being generated, thereby polluting the air and causing damage to the human respiratory tract. At the same time, the device is moved along the cutting direction through the support frame 2 on the top of the body plate 12 and the gripping rod 1 on one side of the support frame 2. At this time, the pulley 8 moves along the slide bar 5, and the cutting blade 23 cuts the road. The practicability and applicability of the device are increased by the provided pulley 8 and slide bar 5.

[0040] When the water tank 4 needs to be replenished, the water volume inside the water tank 4 can be observed through the observation window 16 on one side of the water tank 4, and water can be injected through the water injection port 3 on the top of the water tank 4. This setting can increase the convenience of the device.

[0041] In summary, the cutting device for road construction can realize cutting of roads under different road environments, which achieves convenience and speed to a certain extent, and also better increases the applicability and practicality of the device, and can also protect the environment and personal safety to a certain extent.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for road construction, comprising a body plate (12) and a slide bar (5), characterized in that: The top of the body plate (12) is fixedly connected with a support frame (2), a water pump seat plate (19), a motor seat plate (20), a battery seat plate (21), a pulley support frame (10) and a water tank (4); a water inlet (3) is provided on the top of the water tank (4); a water suction pipe (11) is fixedly connected to one side of the water tank (4); one end of the water suction pipe (11) is fixedly connected to a water pump (6); the top of the water pump seat plate (19) is fixedly connected to the water pump (6); one side of the water pump (6) is fixedly connected with a water outlet pipe (13); one end of the water outlet pipe (13) is fixedly connected to a water spray gun (22); one side of the water pump (6) is provided with an observation window (16); the top of the battery seat plate (21) is fixedly connected with a storage battery (14); the top of the motor seat plate (20) is fixedly connected to the A servo motor (15) is fixedly connected to the pulley support frame (10), the output shaft of the servo motor (15) is fixedly connected to the motor output shaft (24) through a coupling, one end of the motor output shaft (24) is fixedly connected to the cutting blade (23), both sides of the motor output shaft (24) are movably connected to protective cover fixing blocks (25), one end of the protective cover fixing block (25) is fixedly connected to the protective cover (7), one side of the pulley support frame (10) is fixedly connected to the pulley shaft (9), one end of the pulley shaft (9) is movably connected to the pulley (8), a sliding rod (5) is provided at the bottom of the pulley (8), both ends of the sliding rod (5) are provided with support legs (18), the bottom of the support leg (18) is fixedly connected to a telescopic leg (26), and one end of the telescopic leg (26) is fixedly connected to a cushion block (29).

2. A cutting device for road construction according to claim 1, characterized in that: There are four pulley support frames (10) of the same shape and size, and they are symmetrically installed on the top of the machine body plate (12) along the center line of the machine body plate (12).

3. A cutting device for road construction according to claim 1, characterized in that: The telescopic leg (26) is provided with a plurality of through pin openings (28) along the outer wall, and the pin openings (28) are all of the same diameter.

4. A cutting device for road construction according to claim 1, characterized in that: The telescopic leg 1 (26) is movably connected to a fixed pin 1 (27) via a pin hole 1 (28) to form a telescopic structure 1.

5. A cutting device for road construction according to claim 1, characterized in that: A handle (1) is fixedly connected to one side of the support frame (2), and there are two handles (1) of the same size. An anti-sliding block (17) is fixedly connected to one end of the handle (1).

6. A cutting device for road construction according to claim 1, characterized in that: The bottom of the body plate (12) is fixedly connected with a telescopic leg (30), one end of which is fixedly connected with a roller body (33), and a plurality of through pin openings (32) are provided along the outer wall of the telescopic leg (30), and the telescopic leg (30) is movably connected with a fixed pin (31) through the pin openings (32) to form a telescopic structure (2), and the pin openings (32) are all of the same diameter.

7. A cutting device for road construction according to claim 1, characterized in that: The bottom of the body plate (12) is fixedly connected to a retaining leg (34), the bottom of the retaining leg (34) is fixedly connected to a rotating shaft (35), one end of the rotating shaft (35) is fixedly connected to a roller body (33), and the roller bodies (33) are all the same in shape and size.

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