A cleaning device for welding guardrails of municipal engineering

Abstract

The utility model discloses a cleaning device for municipal engineering guardrail welding, comprising a supporting bottom plate, a supporting frame is arranged above the supporting bottom plate, a slide groove is arranged on the side wall of the supporting frame, a supporting cross plate is slidably arranged on the slide groove, a grinding plate is slidably arranged on the supporting cross plate, a grinding sandpaper is fixed at one end of the grinding plate, a fastening bolt is also arranged on the grinding plate, and a pushing cylinder is fixed between the bottom wall of the supporting cross plate and the bottom wall of the supporting frame. The utility model belongs to the technical field of guardrail welding cleaning, and specifically refers to a cleaning device for municipal engineering guardrail welding.

Description

Technical Field

[0001] The utility model belongs to the technical field of guardrail welding cleaning, in particular to a cleaning device for municipal engineering guardrail welding. Background Art

[0002] Municipal guardrails are widely used for safety protection and decoration in municipal engineering, roads, factories, development zones, garden squares and other places. After welding, the guardrails need to be cleaned to remove welding slag and oxides. At present, the impurities on the surface are processed by manual grinding, which reduces work efficiency. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a cleaning device for municipal engineering guardrail welding, which effectively solves the problem of low cleaning efficiency at the guardrail welding point.

[0004] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a cleaning device for welding municipal engineering guardrails, comprising a supporting base plate, a supporting frame is provided above the supporting base plate, a sliding groove is provided on the side wall of the supporting frame, a supporting cross plate is slidably provided on the sliding groove, a grinding plate is slidably provided on the supporting cross plate, a grinding sandpaper is fixed at one end of the grinding plate, a fastening bolt is also provided on the grinding plate, and a pushing cylinder is fixed between the bottom wall of the supporting cross plate and the bottom wall of the supporting frame.

[0005] Preferably, the support base plate and the support frame are symmetrically arranged, an external plate is fixed on the outer side wall of the support frame, the external plate is arranged at both ends of the support frame, a threaded rod is rotatably and threadedly connected on the external plate, a sprocket is fixed at one end of the threaded rod, a chain is matched on the sprocket, and a handle is fixed at the end of the threaded rod away from the sprocket.

[0006] Preferably, rollers are evenly arranged under the supporting bottom plate.

[0007] Preferably, a threaded column is provided on the support base plate and is threadedly connected to the bottom of the support frame. The bottom end of the threaded column is rotatably arranged on the support base plate, a rotating block is fixed to the top end of the threaded column, and a limiting column is also provided on the support base plate. The limiting column passes through the support frame and slides relative to the support frame.

[0008] Preferably, the shape of one end of the grinding plate for fixing the grinding sandpaper matches the shape of the welding position.

[0009] The utility model adopts the above structure to achieve the following beneficial effects:

[0010] 1. By setting a grinding plate at the guardrail welding point, the grinding plate is driven up and down by the push cylinder to grind the welding point to achieve cleaning of the welding point.

[0011] 2. The grinding plates are set on both sides of the guardrail, which can grind the welding points on both sides at the same time, improve the grinding efficiency, high work efficiency and save manual labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a cleaning device for municipal engineering guardrail welding proposed by the utility model;

[0013] Figure 2 This is an axial side view of a cleaning device for welding a municipal engineering guardrail proposed by the utility model;

[0014] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0015] Figure 4 for Figure 2 A partial enlarged view of point B in the middle;

[0016] Figure 5 The utility model is a schematic diagram of the structure of the supporting bottom plate of a cleaning device for welding a municipal engineering guardrail.

[0017] Among them, 1. support base plate, 2. support frame, 3. slide groove, 4. support cross plate, 5. grinding plate, 6. grinding sandpaper, 7. fastening bolts, 8. external plate, 9. threaded rod, 10. sprocket, 11. chain, 12. turning handle, 13. limit column, 14. threaded column, 15. turning block, 16. roller, 17. pushing cylinder. DETAILED DESCRIPTION

[0018] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0019] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.

[0020] like Figure 1-5 As shown, the utility model proposes a cleaning device for welding of municipal engineering guardrails, comprising a supporting base plate 1, a supporting frame 2 is provided above the supporting base plate 1, a slide groove 3 is provided on the side wall of the supporting frame 2, a supporting cross plate 4 is slidably provided on the slide groove 3, a grinding plate 5 is slidably provided on the supporting cross plate 4, a grinding sandpaper 6 is fixed at one end of the grinding plate 5, and a fastening bolt 7 is also provided on the grinding plate 5. The grinding plate 5 is moved to adjust the position of the grinding plate 5, and the position of the grinding plate 5 is fixed by the fastening bolt 7 so that the grinding plate 5 is aligned with the welding position, and a pushing cylinder 17 is fixed between the bottom wall of the supporting cross plate 4 and the bottom wall of the supporting frame 2. The pushing cylinder 17 drives the supporting cross plate 4 and the grinding plate 5 to move up and down, so as to grind the welding position and remove welding slag and oxides.

[0021] like Figure 1 , 2 As shown in Figure 5, the support base plate 1 and the support frame 2 are symmetrically arranged, and an external plate 8 is fixed on the outer side wall of the support frame 2. The external plate 8 is arranged at both ends of the support frame 2, and a threaded rod 9 is rotatably and threadedly connected on the external plate 8. A sprocket 10 is fixed at one end of the threaded rod 9, and a chain 11 is matched on the sprocket 10. A handle 12 is fixed at the end of the threaded rod 9 away from the sprocket 10. Turning the handle 12 drives the threaded rod 9 to rotate, and the threaded rod 9 drives the sprocket 10 and the chain 11 to rotate, thereby driving the support frame 2 and the support base plate 1 as a whole to approach both sides of the guardrail, and the guardrail welding parts are cleaned from both sides to improve work efficiency. Rollers 16 are evenly arranged under the support base plate 1 to reduce friction and facilitate the movement of the support base plate 1 and the support frame 2.

[0022] A threaded column 14 is provided on the support base plate 1 and is connected to the bottom thread of the support frame 2. The bottom end of the threaded column 14 is rotatably provided on the support base plate 1, and a rotating block 15 is fixed to the top of the threaded column 14. A limiting column 13 is also provided on the support base plate 1. The limiting column 13 penetrates the support frame 2 and slides relative to the support frame 2. Rotating the rotating block 15 drives the threaded column 14 to rotate, thereby driving the support frame 2 to move up and down, thereby adjusting the height of the grinding plate 5.

[0023] like Figure 3 , 4 As shown, one end of the grinding plate 5 fixing the grinding sandpaper 6 matches the shape of the welding part, so as to facilitate grinding of the welding part.

[0024] When in use, rotating the rotating block 15 drives the threaded column 14 to rotate, and then drives the supporting frame 2 and the grinding plate 5 to move up and down as a whole, adjust the height of the grinding plate 5, move the grinding plate 5 to the height of the guardrail welding place, loosen the fastening bolts 7, push the grinding plate 5 to move on the supporting cross plate 4, align the grinding plate 5 with the welding place, tighten the fastening bolts 7, and fix the grinding plate 5; rotating the turning handle 12 drives the threaded rod 9 to rotate, and the threaded rod 9 drives the sprocket 10 and the chain 11 to rotate, thereby driving the supporting frame 2 and the supporting bottom plate 1 as a whole to approach the two sides of the guardrail, so that the grinding sandpaper 6 at one end of the grinding block is close to the guardrail welding place, and the cylinder 17 is pushed to drive the supporting cross plate 4 and the grinding plate 5 to move up and down, grind the welding place, grind off the welding slag and uneven parts, clean the guardrail welding place from both sides, and improve work efficiency.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A cleaning device for municipal engineering guardrail welding, characterized in that: The invention comprises a supporting base plate (1), a supporting frame (2) is arranged above the supporting base plate (1), a sliding groove (3) is arranged on the side wall of the supporting frame (2), a supporting cross plate (4) is slidably arranged on the sliding groove (3), a grinding plate (5) is slidably arranged on the supporting cross plate (4), a grinding sandpaper (6) is fixed at one end of the grinding plate (5), a fastening bolt (7) is also arranged on the grinding plate (5), and a pushing cylinder (17) is fixed between the bottom wall of the supporting cross plate (4) and the bottom wall of the supporting frame (2).

2. A cleaning device for welding of municipal engineering guardrails according to claim 1, characterized in that: The support base plate (1) and the support frame (2) are symmetrically arranged, an external plate (8) is fixed on the outer side wall of the support frame (2), the external plate (8) is arranged at both ends of the support frame (2), a threaded rod (9) is rotatably and threadedly connected on the external plate (8), a sprocket (10) is fixed at one end of the threaded rod (9), a chain (11) is matched with the sprocket (10), and a turning handle (12) is fixed at the end of the threaded rod (9) away from the sprocket (10).

3. A cleaning device for municipal engineering guardrail welding according to claim 2, characterized in that: Rollers (16) are evenly arranged under the supporting bottom plate (1).

4. A cleaning device for welding of municipal engineering guardrails according to claim 3, characterized in that: The support base plate (1) is provided with a threaded column (14) connected to the bottom thread of the support frame (2); the bottom end of the threaded column (14) is rotatably arranged on the support base plate (1); a rotating block (15) is fixed to the top end of the threaded column (14); and a limiting column (13) is also provided on the support base plate (1); the limiting column (13) passes through the support frame (2) and slides relative to the support frame (2).

5. A cleaning device for municipal engineering guardrail welding according to claim 4, characterized in that: One end of the grinding plate (5) for fixing the grinding sandpaper (6) matches the shape of the welding point.

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