Municipal road and bridge precise joint cutting equipment

Abstract

The utility model discloses a kind of municipal road bridge precision joint cutting equipment, it is related to road bridge construction technical field, including: fixed box;Mobile box is slidably connected in fixed box;Positioning mechanism is located in fixed box, and positioning mechanism is connected with mobile box;Cutting mechanism is located in fixed box, and cutting mechanism is connected with mobile box;And flushing mechanism is located in fixed box, and flushing mechanism includes water pump and water pipe.The municipal road bridge precision joint cutting equipment, by positioning mechanism control mobile box is opened and closed to use, realize the exposure of internal cutting saw blade, replace saw blade conveniently, improve flexibility in use process, the municipal road bridge precision joint cutting equipment, by the use of flushing mechanism, water can be wetted to saw blade, on the one hand, saw blade can be cooled, improve the service life of saw blade, on the other hand, cutting position can be dusted, avoid dust to cause influence to cutting environment.

Description

Technical Field

[0001] This utility model relates to the field of road and bridge construction technology, specifically to a precision joint cutting device for municipal roads and bridges. Background Technology

[0002] In bridge construction, cutting refers to making cuts in the bridge structure. It is often used to control the effects of concrete shrinkage and thermal expansion and contraction. Cutting can help reduce the formation of cracks and improve the overall stability and durability of the structure.

[0003] The patent application number "CN222160873U" describes "a cutting device for municipal road and bridge construction, including a frame, with wheels fixedly connected to the four corners of the lower end of the frame, a mounting frame with a "U"-shaped structure fixedly connected to the upper end of the frame, a cutting mechanism fixedly connected to the inner wall of the mounting frame, a hollow structure in the middle of the upper end of the frame, two handles fixedly connected to the right side of the upper end of the frame, and a dustproof curtain fixedly connected to the right side of the lower end of the frame, located between the two wheels on the right side of the lower end of the frame. The cutting mechanism does not contact the frame. This cutting device for municipal road and bridge construction has a simple structure, low cost, and is suitable for use by small enterprises."

[0004] The aforementioned patent has a simple structure and low cost, making it suitable for small businesses. However, the device is enclosed in the form of a package, making it inconvenient to replace the saw blade. Furthermore, it cannot suppress dust during the cutting process, affecting the working environment. Utility Model Content

[0005] This utility model provides a precision cutting device for municipal roads and bridges. The movable box is opened and closed by an adjustment mechanism to expose the internal cutting saw blade, which facilitates the replacement of the saw blade and improves the flexibility during use. The washing mechanism can moisten the saw blade, which can cool the saw blade and extend its service life. On the other hand, it can reduce dust at the cutting position and prevent dust from affecting the cutting environment.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a precision joint cutting device for municipal roads and bridges, comprising:

[0007] Fixed box;

[0008] A movable box, which is slidably connected to a fixed box;

[0009] The adjustment mechanism is located on the fixed box and is connected to the movable box;

[0010] A cutting mechanism is mounted on a fixed box and connected to a movable box; and

[0011] A rinsing mechanism is located inside a fixed box. The rinsing mechanism includes a water pump and a water pipe. A water tank is provided on one side of the fixed box. The water pump is fixedly connected to the bottom of the water tank. One end of the water pipe is fixedly connected to the output end of the water pump, and the top of the water pipe is installed on the top of the fixed box.

[0012] Furthermore, the adjustment mechanism includes a guide rod and two adjustment cylinders. The guide rod is fixedly connected to the center of the top side of the movable box and is movably inserted into the top of the fixed box. The two adjustment cylinders are respectively fixedly connected to the top sides of the fixed box, and the output ends of the two adjustment cylinders are fixedly connected to the movable box.

[0013] Furthermore, the cutting mechanism includes:

[0014] The lifting components are provided in two sets, with the two sets of lifting components respectively housed in a fixed box and a movable box; and

[0015] The cutting component is located on one of the sets of lifting components.

[0016] Furthermore, each set of lifting components includes a lifting cylinder, a lifting seat, and two limiting rods. The two limiting rods are fixedly connected inside the fixed box. The lifting seat is movably sleeved on the two limiting rods. The lifting cylinder is fixedly connected to the top of the fixed box, and the output end of the lifting cylinder is fixedly connected to the lifting seat.

[0017] Furthermore, the cutting component includes a cutting motor and a cutting saw blade. A protective cover is fixedly connected inside the water tank. The cutting motor is slidably connected inside the protective cover and is fixedly connected to one of the lifting seats. The two ends of the cutting saw blade are rotatably connected to the two lifting seats respectively, and one end of the cutting saw blade is connected to the output end of the cutting motor.

[0018] Furthermore, each of the four bottom corners of the fixed box is fixedly connected with a movable wheel, and a cutting slit is opened at the center of the top of the fixed box.

[0019] This utility model provides a precision joint cutting device for municipal road bridges. It has the following beneficial effects:

[0020] (1) The precision cutting equipment for municipal roads and bridges opens and closes the movable box through the adjustment mechanism, thereby exposing the internal cutting saw blade, making it convenient to replace the saw blade and improving the flexibility of use.

[0021] (2) The precision cutting equipment for municipal roads and bridges can moisten the saw blade with water through the use of the flushing mechanism. On the one hand, it can cool down the saw blade and improve its service life. On the other hand, it can reduce dust at the cutting position and avoid dust from affecting the cutting environment. Attached Figure Description

[0022] Figure 1 This is an exploded cross-sectional view of the present invention;

[0023] Figure 2 This is a partial sectional view of the present invention;

[0024] Figure 3 This is a perspective view of the present utility model;

[0025] Figure 4 This is a perspective view of the cutting mechanism of this utility model.

[0026] In the diagram: 1. Fixed box; 2. Water tank; 3. Cutting motor; 4. Adjusting cylinder; 5. Guide rod; 6. Cutting saw blade; 7. Lifting cylinder; 8. Moving box; 9. Lifting seat; 10. Limiting rod; 11. Cutting opening; 12. Water pump; 13. Water pipe; 14. Moving wheels; 15. Protective cover. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0028] Please see Figure 1-4 This utility model provides a technical solution: a precision joint cutting device for municipal roads and bridges, comprising:

[0029] Fixed box 1;

[0030] The movable box 8 is slidably connected to the fixed box 1;

[0031] The adjustment mechanism is located on the fixed box 1 and is connected to the movable box 8;

[0032] A cutting mechanism is mounted on the fixed box 1 and connected to the movable box 8; and

[0033] The rinsing mechanism is located inside the fixed box 1. The rinsing mechanism includes a water pump 12 and a water pipe 13. A water tank 2 is provided on one side of the fixed box 1. The water pump 12 is fixedly connected to the bottom of the water tank 2. One end of the water pipe 13 is fixedly connected to the output end of the water pump 12, and the top of the water pipe 13 is installed on the top of the fixed box 1.

[0034] In this implementation plan: the mobile box 8 is separated and connected to the fixed box 1 to facilitate internal adjustments. The model of the water pump 12 can be selected from those available on the market as needed, which will not be elaborated here. The water pump 12 pumps the water inside the water tank 2 through the water pipe 13 to drip water onto the cutting mechanism to ensure the effect of use.

[0035] Specifically, the adjustment mechanism includes a guide rod 5 and two adjustment cylinders 4. The guide rod 5 is fixedly connected to the center of the top side of the movable box 8, and the guide rod 5 is movably inserted into the top of the fixed box 1. The two adjustment cylinders 4 are respectively fixedly connected to the top sides of the fixed box 1, and the output ends of the two adjustment cylinders 4 are fixedly connected to the movable box 8.

[0036] In this embodiment: the model of the adjusting cylinder 4 can be selected from those available on the market as needed, which will not be elaborated here. By extending and retracting the adjusting cylinder 4, the position of the moving box 8 relative to the fixed box 1 is controlled. At the same time, the guide rod 5 restricts the movement path of the moving box 8 to ensure its use.

[0037] Specifically, the cutting mechanism includes:

[0038] The lifting components are provided in two sets, with the two sets of lifting components respectively housed in the fixed box 1 and the movable box 8; and

[0039] The cutting component is located on one of the sets of lifting components.

[0040] In this embodiment: the lifting component controls the cutting component to adjust its height, thus completing its use.

[0041] Specifically, each lifting component includes a lifting cylinder 7, a lifting seat 9, and two limit rods 10. The two limit rods 10 are fixedly connected inside the fixed box 1. The lifting seat 9 is movably sleeved on the two limit rods 10. The lifting cylinder 7 is fixedly connected to the top of the fixed box 1, and the output end of the lifting cylinder 7 is fixedly connected to the lifting seat 9.

[0042] In this embodiment, the model of the lifting cylinder 7 can be selected from those available on the market as needed, which will not be elaborated here. The lifting cylinder 7 controls the lifting seat 9 to adjust the height, thereby achieving overall height adjustment.

[0043] Specifically, the cutting components include a cutting motor 3 and a cutting saw blade 6. A protective cover 15 is fixedly connected inside the water tank 2. The cutting motor 3 is slidably connected inside the protective cover 15 and is fixedly connected to one of the lifting seats 9. The two ends of the cutting saw blade 6 are rotatably connected to the two lifting seats 9 respectively, and one end of the cutting saw blade 6 is connected to the output end of the cutting motor 3.

[0044] In this embodiment, the model of the cutting motor 3 can be selected from those available on the market as needed, which will not be elaborated on here. The cutting motor 3 controls the rotation of the cutting saw blade 6 to complete the cutting.

[0045] Specifically, each of the four corners of the bottom of the fixed box 1 is fixedly connected with a movable wheel 14, and a cutting hole 11 is opened at the center of the top of the fixed box 1.

[0046] In this embodiment: the movable wheel 14 facilitates the overall movement, and the cutting opening 11 is located directly below the cutting saw blade 6, thus completing the use.

[0047] In use, the lifting cylinder 7 controls the lifting seat 9 to descend on the limit rod 10, so that the cutting saw blade 6 enters the cutting opening 11 and contacts the ground. The cutting motor 3 controls the cutting saw blade 6 to rotate, so as to achieve cutting. During the cutting process, the water pump 12 sprays the water in the water tank 2 through the water pipe 13 to complete the cooling and dust reduction. During the cutting process, it is moved by the moving wheels 14. When the cutting saw blade 6 needs to be replaced, the adjustment cylinder 4 controls the moving box 8 to move away from the fixed box 1, so as to facilitate the replacement of the cutting saw blade 6.

[0048] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0049] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A precision joint cutting device for municipal roads and bridges, characterized in that, include: Fixed box (1); The movable box (8) is slidably connected to the fixed box (1); The adjustment mechanism is located on the fixed box (1) and is connected to the movable box (8); A cutting mechanism is mounted on a fixed box (1) and connected to a movable box (8); and The rinsing mechanism is located in the fixed box (1). The rinsing mechanism includes a water pump (12) and a water pipe (13). A water tank (2) is provided on one side of the fixed box (1). The water pump (12) is fixedly connected to the bottom of the water tank (2). One end of the water pipe (13) is fixedly connected to the output end of the water pump (12), and the top of the water pipe (13) is installed on the top of the fixed box (1).

2. The precision joint cutting equipment for municipal roads and bridges according to claim 1, characterized in that, The adjustment mechanism includes a guide rod (5) and two adjustment cylinders (4). The guide rod (5) is fixedly connected to the center of the top side of the movable box (8) and is movably inserted into the top of the fixed box (1). The two adjustment cylinders (4) are respectively fixedly connected to the top sides of the fixed box (1), and the output ends of the two adjustment cylinders (4) are fixedly connected to the movable box (8).

3. The precision joint cutting equipment for municipal roads and bridges according to claim 2, characterized in that, The cutting mechanism includes: The lifting components are provided in two sets, with the two sets of lifting components respectively housed in a fixed box (1) and a movable box (8); and The cutting component is located on one of the sets of lifting components.

4. The precision joint cutting equipment for municipal roads and bridges according to claim 3, characterized in that, Each set of lifting components includes a lifting cylinder (7), a lifting seat (9), and two limiting rods (10). The two limiting rods (10) are fixedly connected inside the fixed box (1). The lifting seat (9) is movably sleeved on the two limiting rods (10). The lifting cylinder (7) is fixedly connected to the top of the fixed box (1), and the output end of the lifting cylinder (7) is fixedly connected to the lifting seat (9).

5. A precision joint cutting device for municipal roads and bridges according to claim 4, characterized in that, The cutting component includes a cutting motor (3) and a cutting saw blade (6). A protective cover (15) is fixedly connected inside the water tank (2). The cutting motor (3) is slidably connected inside the protective cover (15) and is fixedly connected to one of the lifting seats (9). The two ends of the cutting saw blade (6) are rotatably connected to the two lifting seats (9) respectively, and one end of the cutting saw blade (6) is connected to the output end of the cutting motor (3).

6. The precision joint cutting equipment for municipal roads and bridges according to claim 5, characterized in that, The fixed box (1) is fixedly connected to four corners of the bottom with moving wheels (14), and a cutting hole (11) is opened at the center of the top of the fixed box (1).

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