Stone grinding machine for bridge construction

Abstract

The utility model discloses a stone grinding machine for bridge construction, which relates to the technical field of stone grinding machines for bridge construction, and comprises a box body, a water tank is fixedly mounted at the top of the box body, first water pipes are fixedly mounted on the left side and the right side of the water tank, and water spraying heads are arranged at the bottoms of the first water pipes and fixedly mounted on the inner top wall of the box body. A water suction pump is fixedly installed on the right side wall of the water tank, a second water pipe is fixedly connected to the right side of the water suction pump, a water storage pond is arranged in the box body and located at the bottom of the box body, the other end of the second water pipe is arranged in the water storage pond, and fixing rods are fixedly connected to the left inner wall and the right inner wall of the box body; the number of the fixing rods is two, the fixing rods are symmetrically distributed in the center of the box body, a filter plate is arranged at the top of the water storage pond, and the filter plate is located below the fixing rods.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding machines for bridge construction, in particular to a grinding machine for bridge construction. Background Art

[0002] Pneumatic grinders are generally used for metal grinding, cutting, paint removal, putty grinding, etc. Pneumatic grinders include disc grinders, orbital grinders, and belt grinders. Disc grinders are divided into two types: composite grinders and single motion disc grinders. They are suitable for rough grinding, and orbital grinders are suitable for fine processing. When grinding narrow locations, you can use a belt grinder. Bridges generally refer to structures built on rivers, lakes, and seas to allow vehicles and pedestrians to pass smoothly. In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that cross mountain streams, poor geology, or meet other transportation needs to make passage more convenient. A bridge is generally composed of a superstructure, a substructure, a support and ancillary structures. The superstructure, also known as the span structure, is the main structure for crossing obstacles. The substructure includes abutments, piers and foundations. The support is a force transmission device installed at the supporting position between the span structure and the piers or abutments. The ancillary structures refer to the bridgehead slab, conical slope protection, revetment, diversion works, etc. At the beginning of the construction of the bridge, the surface of each stone slab was polished smooth before laying and construction.

[0003] A grinding stone device for bridge construction disclosed in the Chinese utility model patent application disclosure CN212611978U solves the problems of low work efficiency and dust generation, but the grinding stone device for bridge construction still has the following disadvantages: First, when using water to clean dust, the grinding stone device for bridge construction needs to spray water on the grinding stone all the time, and water resources can be reused, which will waste a lot of water resources; Second, when the grinding machine is grinding, some debris will splash, and these debris will hit the workers or even the head, causing some injuries. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a grinding machine for bridge construction, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a grinding machine for bridge construction, including a box body, a water tank is fixedly installed on the top of the box body, first water pipes are fixedly installed on the left and right sides of the water tank, a water spray head is provided at the bottom of the first water pipe, the water spray head is fixedly installed on the inner top wall of the box body, there are two rows of water spray heads, the water spray heads are symmetrically distributed in the center of the box body, a water pump is fixedly installed on the right side wall of the water tank, a second water pipe is fixedly connected to the right side of the water pump, a water reservoir is provided inside the box body, the water reservoir is located at the bottom of the box body, the other end of the second water pipe is arranged inside the water reservoir, and fixing rods are fixedly connected to the left and right inner walls of the box body; there are two fixing rods, the fixing rods are symmetrically distributed in the center of the box body, a filter plate is provided on the top of the water reservoir, and the filter plate is located below the fixing rods.

[0006] Optionally, a water tank door is provided on the top of the water tank, a water tank door handle is fixedly connected to the top of the water tank door, a handle is fixedly connected to the left side of the filter plate, the fixing rod is square, and the water spray head is columnar.

[0007] Optionally, fixed blocks are fixedly installed on the left and right inner walls of the box body, and the fixed blocks are square in shape. The inner sides of the two fixed blocks are rotatably connected with threaded rods, and the inner sides of the two fixed blocks are fixedly connected with smooth rods. A first motor is fixedly installed on the left side of the box body, and the first motor is transmission-connected to the threaded rod.

[0008] Optionally, the outer side of the threaded rod is threadedly connected to a slider, the slider is slidably connected to the smooth rod, an electric telescopic rod is fixedly installed on the bottom of the slider, a motor box is fixedly installed on the telescopic end of the electric telescopic rod, and a second motor is provided inside the motor box.

[0009] Optionally, the bottom of the motor box is rotatably connected to a rotating rod, the bottom of the rotating rod is fixedly connected to a grinding disc, the grinding disc is located above the fixed rod, and the water spray head is located directly above the grinding disc.

[0010] Optionally, the bottom of the box body is fixedly connected to a bottom plate, the top of the bottom plate is provided with a second slide groove, the second slide groove is T-shaped, the inner wall of the second slide groove is slidably connected to a slide rod, the front of the water tank is fixedly installed with a baffle, the top of the baffle is provided with a first slide groove, the first slide groove is T-shaped, the inner wall of the first slide groove is slidably connected to a horizontal sliding door, the outer bottom end of the horizontal sliding door is fixedly connected to the top of the slide rod, the top of the front of the box body is provided with a third slide groove, the third slide groove is L-shaped, the top of the horizontal sliding door is slidably connected to the inner wall of the third slide groove, the bottom of the bottom of the bottom plate is fixedly connected to a support column, there are four support columns, and the support columns are evenly distributed at the four corners of the bottom plate. Beneficial Effects

[0011] The utility model provides a grinding machine for bridge construction, which has the following beneficial effects:

[0012] 1. The grinding machine for bridge construction is fixedly connected with a second water pipe through the right side of the water pump. The other end of the second water pipe is arranged inside the water tank. A filter plate is arranged on the top of the water tank, so that the grinding machine for bridge construction can reuse the water used for dust removal. Through the coordinated arrangement of the water pump and the water tank, the dust-removed water can be filtered through the filter plate and stored in the water tank during use, and then pumped out by the water pump, thereby playing the role of reusing the water used for dust reduction and achieving the purpose of reusing the water used for dust reduction and saving resources.

[0013] 2. The grinder for bridge construction has the effect of preventing debris from splashing when the grinder is grinding, through the setting of fixed connection between the bottom of the outer end of the horizontal sliding door and the top of the sliding rod. Through the coordinated setting of three slide grooves and the horizontal sliding door, the box can be completely closed during use, thereby preventing debris from splashing when the grinder is grinding, achieving the purpose of preventing debris from splashing when the grinder is grinding and protecting workers from injury. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the entire utility model;

[0015] Figure 2 It is the overall front view of the utility model;

[0016] Figure 3 This is a schematic diagram of the overall top of the utility model;

[0017] Figure 4 This is a schematic diagram of the bottom of the grinding disc of the utility model;

[0018] Figure 5 It is a schematic diagram of the left side of the utility model as a whole.

[0019] In the figure: 1. box body; 2. bottom plate; 3. water tank; 4. water tank door; 5. water tank door handle; 6. first water pipe; 7. water pump; 8. second water pipe; 9. water tank; 10. filter plate; 11. handle; 12. first motor; 13. fixed block; 14. threaded rod; 15. bare rod; 16. slider; 17. electric telescopic rod; 18. motor box; 19. second motor; 20. rotating rod; 21. grinding disc; 22. fixed rod; 23. sprinkler head; 24. baffle; 25. first slide; 26. second slide; 27. slide rod; 28. horizontal sliding door; 29. ​​third slide; 30. support column. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example 1

[0021] See also Figures 1 to 5 The utility model provides a technical solution: a grinding machine for bridge construction, including a box body 1, a water tank 3 is fixedly installed on the top of the box body 1, a first water pipe 6 is fixedly installed on the left and right sides of the water tank 3, a water spray head 23 is provided at the bottom of the first water pipe 6, the water spray head 23 is fixedly installed on the inner top wall of the box body 1, there are two rows of water spray heads 23, the water spray heads 23 are symmetrically distributed in the center of the box body 1, a water pump 7 is fixedly installed on the right side wall of the water tank 3, a second water pipe 8 is fixedly connected to the right side of the water pump 7, and a water storage tank 9 is provided inside the box body 1, The water tank 9 is located at the bottom of the box body 1, and the other end of the second water pipe 8 is arranged inside the water tank 9. The left and right inner walls of the box body 1 are fixedly connected with fixed rods 22; there are two fixed rods 22, and the fixed rods 22 are symmetrically distributed at the center of the box body 1. A filter plate 10 is provided on the top of the water tank 9, and the filter plate 10 is located below the fixed rods 22. A water tank door 4 is provided on the top of the water tank 3, and a water tank door handle 5 is fixedly connected to the top of the water tank door 4. A handle 11 is fixedly connected to the left side of the filter plate 10. The fixed rod 22 is square and the water spray head 23 is columnar.

[0022] When in use, at the beginning of bridge construction, the outer surface of the stone slab needs to be polished smooth, and then the stone slabs are spliced ​​together. However, when the stone slabs are polished, water is needed to settle the debris floating in the air. However, during polishing, water is constantly flushed, which wastes too much water resources. Therefore, there is a grinding machine for bridge construction. When the grinder is grinding, the stone slab is placed on the top of the fixed rod 22, and then the first motor 12 is started, the threaded rod 14 starts to rotate, the slider 16 drives the grinding disc 21 to move left and right, and the telescopic end of the electric telescopic rod 17 is extended so that the grinding disc 21 can move up and down. After the grinding disc 21 contacts the upper surface of the stone slab, the second motor 19 is started, and the rotating rod 20 drives the grinding disc 21 to rotate, and the stone slab begins to be polished. While grinding, the water spray head 23 is turned on so that the water can smoothly flush the stone slab to prevent debris. The slag floats in the air, and then the water is filtered through the filter plate 10 and flows into the water tank 9. The water pump 7 is started, and the water is pumped out from the water tank 9 through the second water pipe 8 and flows into the water tank 3, so that the water resources can be reused. The second water pipe 8 is fixedly connected to the right side of the water pump 7, and the other end of the second water pipe 8 is arranged inside the water tank 9. The top of the water tank 9 is provided with a filter plate 10, so that the grinding machine for bridge construction has the effect of reusing the water used for dust removal. Through the coordinated arrangement of the water pump 7 and the water tank 9, the dust-removed water can be filtered through the filter plate 10 and stored in the water tank 9 during use, and then pumped out by the water pump 7, thereby playing the role of reusing the dust-reducing water and achieving the purpose of reusing the water used for dust reduction and saving resources. Example 2

[0023] See also Figures 1 to 5The utility model provides a technical solution: a grinding machine for bridge construction, including a box body 1, the left and right inner walls of the box body 1 are fixedly installed with fixed blocks 13, the fixed blocks 13 are square, the inner sides of the two fixed blocks 13 are rotatably connected with threaded rods 14, the inner sides of the two fixed blocks 13 are fixedly connected with polished rods 15, a first motor 12 is fixedly installed on the left side of the box body 1, the first motor 12 is transmission-connected with the threaded rod 14, the outer side of the threaded rod 14 is threadedly connected with a slider 16, the slider 16 is slidably connected with the polished rod 15, an electric telescopic rod 17 is fixedly installed at the bottom of the slider 16, a motor box 18 is fixedly installed at the telescopic end of the electric telescopic rod 17, a second motor 19 is arranged inside the motor box 18, a rotating rod 20 is rotatably connected to the bottom of the motor box 18, a grinding disc 21 is fixedly connected to the bottom of the rotating rod 20, and the grinding disc 21 Located above the fixed rod 22, the water spray head 23 is located directly above the grinding disc 21, the bottom of the box body 1 is fixedly connected to the bottom of the base plate 2, and a second slide groove 26 is provided on the top of the base plate 2, and the second slide groove 26 is T-shaped, and the inner wall of the second slide groove 26 is slidably connected with a slide rod 27, and a baffle plate 24 is fixedly installed on the front of the water storage tank 9, and a first slide groove 25 is provided on the top of the baffle plate 24, and the first slide groove 25 is T-shaped, and the inner wall of the first slide groove 25 is slidably connected with a horizontal sliding door 28, and the outer end bottom of the horizontal sliding door 28 is fixedly connected to the top of the slide rod 27, and a third slide groove 29 is provided on the top of the front of the box body 1, and the third slide groove 29 is L-shaped, and the top of the horizontal sliding door 28 is slidably connected to the inner wall of the third slide groove 29, and a support column 30 is fixedly connected to the bottom of the base plate 2, and there are four support columns 30, and the support columns 30 are evenly distributed at the four corners of the base plate 2.

[0024] During use, when the grinder is grinding the slate, some debris will be generated, and these debris will hit the workers or even their heads, causing some injuries. Therefore, there is a grinder for bridge construction. When the grinding disc 21 starts to work, the two sides of the horizontal sliding door 28 are pushed so that the horizontal sliding door 28 can be moved from the outside to the inside. The inside of the box 1 is closed to prevent the debris generated by the grinding disc 21 from splashing onto the workers when grinding the slate, causing injuries to the workers. The bottom of the outer end of the horizontal sliding door 28 is fixedly connected to the top of the slide bar 27, so that the grinder for bridge construction has the effect of preventing the debris from splashing when the grinder is grinding. Through the coordinated setting of the three slide slots and the horizontal sliding door 28, the box 1 can be completely closed during use, thereby preventing the debris from splashing when the grinder is grinding, and achieving the purpose of preventing the debris from splashing when the grinder is grinding and protecting the workers from injuries.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A grinding machine for bridge construction, comprising a housing (1), characterized in that: A water tank (3) is fixedly mounted on the top of the box body (1), and first water pipes (6) are fixedly mounted on both the left and right sides of the water tank (3). A water spray head (23) is provided at the bottom of the first water pipe (6). The water spray heads (23) are fixedly mounted on the inner top wall of the box body (1). The water spray heads (23) are arranged in two rows. The water spray heads (23) are symmetrically distributed at the center of the box body (1). A water pump (7) is fixedly mounted on the right side wall of the water tank (3), and a second water pump (7) is fixedly connected to the right side of the water pump (7). A water pipe (8), a water tank (9) is provided inside the box (1), the water tank (9) is located at the bottom of the box (1), the other end of the second water pipe (8) is provided inside the water tank (9), the left and right inner walls of the box (1) are fixedly connected with fixing rods (22); there are two fixing rods (22), the fixing rods (22) are symmetrically distributed at the center of the box (1), and a filter plate (10) is provided on the top of the water tank (9), and the filter plate (10) is located below the fixing rods (22).

2. A grinding machine for bridge construction according to claim 1, characterized in that: A water tank door (4) is provided on the top of the water tank (3); a water tank door handle (5) is fixedly connected to the top of the water tank door (4); a handle (11) is fixedly connected to the left side of the filter plate (10); the fixing rod (22) is square; and the water spray head (23) is columnar.

3. The grinding machine for bridge construction according to claim 1, characterized in that: The left and right inner walls of the box body (1) are both fixedly mounted with fixed blocks (13), the fixed blocks (13) being square in shape, the inner sides of the two fixed blocks (13) being rotatably connected with threaded rods (14), the inner sides of the two fixed blocks (13) being fixedly connected with smooth rods (15), and the left side of the box body (1) being fixedly mounted with a first motor (12), the first motor (12) being drivingly connected with the threaded rod (14).

4. A grinding machine for bridge construction according to claim 3, characterized in that: The outer side of the threaded rod (14) is threadably connected to a slider (16), the slider (16) being slidably connected to the smooth rod (15), an electric telescopic rod (17) being fixedly mounted on the bottom of the slider (16), a motor box (18) being fixedly mounted on the telescopic end of the electric telescopic rod (17), and a second motor (19) being disposed inside the motor box (18).

5. A grinding machine for bridge construction according to claim 4, characterized in that: The bottom of the motor box (18) is rotatably connected to a rotating rod (20), the bottom of the rotating rod (20) is fixedly connected to a grinding disc (21), the grinding disc (21) is located above the fixed rod (22), and the water spray head (23) is located directly above the grinding disc (21).

6. The grinding machine for bridge construction according to claim 1, characterized in that: The bottom of the box body (1) is fixedly connected to a bottom plate (2), the top of the bottom plate (2) is provided with a second slide groove (26), the second slide groove (26) is T-shaped, and the inner wall of the second slide groove (26) is slidably connected to a slide rod (27), and a baffle (24) is fixedly installed on the front of the water storage tank (9), the top of the baffle (24) is provided with a first slide groove (25), the first slide groove (25) is T-shaped, and the inner wall of the first slide groove (25) is slidably connected to a horizontal slide rod (27). A sliding door (28), the outer bottom of the horizontal sliding door (28) is fixedly connected to the top of the sliding rod (27), a third sliding groove (29) is opened on the top of the front of the box body (1), the third sliding groove (29) is L-shaped, the top of the horizontal sliding door (28) is slidably connected to the inner wall of the third sliding groove (29), and the bottom of the bottom plate (2) is fixedly connected to a support column (30), and there are four support columns (30), and the support columns (30) are evenly distributed at the four corners of the bottom plate (2).

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