Pedal mounting tool for large engineering vehicle

Abstract

The utility model relates to engineering car technical field, concretely is a large -scale engineering car footboard installation frock, including welding platform, the upside of welding platform is provided with positioning mechanism, and positioning mechanism includes positioning platform, locating groove, support plate, locating plate, mounting plate, support block, limiting slot, limiting spring, limiting rod and side bracing bar, and the middle position fixed connection of positioning platform and welding platform upper surface, mounting plate is provided with four groups, and four groups mounting plate are fixedly connected with the middle position of welding platform front and rear two sides and left and right two sides respectively, and the inboard of positioning mechanism is provided with footboard, and footboard includes left side board, right side board and angle steel, place left side board, right side board and angle steel on the upside of positioning platform, then through the position of left side board, right side board and angle steel of positioning mechanism positioning, realize the position of footboard positioning quickly, and then effectively improve the welding accuracy of footboard, improve equipment processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of engineering vehicle technology, specifically to a foot pedal installation tool for large engineering vehicles. Background Technology

[0002] Construction vehicles can significantly accelerate construction projects and greatly reduce manpower, primarily serving functions such as transportation, excavation, and emergency repair. Common construction vehicles include: heavy transport vehicles, large cranes, excavators, bulldozers, road rollers, loaders, and power repair vehicles. During use, the power of construction vehicles is typically controlled by foot pedals.

[0003] The existing large engineering vehicle foot brackets are mainly produced by manual welding. Since each worker has a different technique, there are slight deviations in the dimensions of each welded part. Precise control is not possible, and each time an inspector has to manually measure the values ​​on site. The welding accuracy is low, the welding efficiency is low, and the product quality cannot be guaranteed.

[0004] Therefore, it is necessary to invent a foot-operated installation tool for large engineering vehicles to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a foot pedal installation fixture for large engineering vehicles to solve the problems of low welding accuracy, low welding efficiency, and inability to guarantee product quality in the technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a foot pedal installation fixture for a large engineering vehicle, comprising a welding platform, a positioning mechanism provided on the upper side of the welding platform, the positioning mechanism comprising a positioning platform, a positioning groove, a support plate, a positioning plate, an mounting plate, a support block, a limiting groove, a limiting spring, a limiting rod, and a side support rod, the positioning platform being fixedly connected to the middle position of the upper surface of the welding platform, the mounting plate comprising four sets, the four sets of mounting plates being fixedly connected to the middle positions of the front and rear sides and the left and right sides of the welding platform respectively, and a foot pedal provided on the inner side of the positioning mechanism, the foot pedal comprising a left side plate, a right side plate, and an angle steel.

[0007] By adopting the above technical solution, the left side plate, right side plate, and angle steel are placed on the upper side of the positioning platform, and then the positioning mechanism is used to quickly position the left side plate, right side plate, and angle steel.

[0008] Optionally, the positioning groove is formed on the left and right sides of the upper surface of the positioning platform, and the support plate is fixedly connected to the upper surface of the positioning platform.

[0009] Optionally, the positioning plate is fixedly connected to the left and right ends of the upper surface of the support plate, the side of the positioning plate is in close contact with the side wall of the positioning groove, and the upper end of the positioning plate is arc-shaped.

[0010] By adopting the above technical solution, the positioning plate is used to support the sides of the left and right side plates, and the arc-shaped positioning plate facilitates the quick placement of the two sets of side plates.

[0011] Optionally, connecting blocks are fixedly connected to both the left and right sides of the positioning platform. Connecting holes are provided on the surface of the connecting blocks, and connecting screws pass through the interior of the connecting holes. Multiple sets of threaded holes are provided on the surface of the welding platform, and the connecting screws are threadedly connected to the threaded holes.

[0012] By adopting the above technical solution, the connecting screw is threaded through the connecting hole and the threaded hole, thereby fixing the positioning platform on the upper side of the welding platform.

[0013] Optionally, the support block is fixedly connected to the upper surface of the mounting plate, the limiting groove is opened on the side of the support block near the upper end, the limiting rod is slidably connected to the limiting groove, and the side support rod is fixedly connected to the end of the limiting rod located outside the limiting groove.

[0014] By adopting the above technical solution, the limiting rod slides inside the limiting groove.

[0015] Optionally, the limiting spring is disposed inside the limiting groove, and the two ends of the limiting spring are fixedly connected to the limiting rod and the side wall of the limiting groove, respectively.

[0016] By adopting the above technical solution, the limiting spring is used to push the limiting rod outward.

[0017] Optionally, the angle steel is provided in two sets, with the left ends of the two sets of angle steel fixedly connected to the left side plate and the right ends of the two sets of angle steel fixedly connected to the right side plate.

[0018] By adopting the above technical solution, the left and right side plates are placed at the left and right ends of the two sets of angle steel respectively, and fixed by welding.

[0019] Optionally, the lower end of the left side plate is inserted into the left side positioning groove, and the lower end of the right side plate is inserted into the right side positioning groove.

[0020] By adopting the above technical solution, the positioning groove is used to position the two sets of side plates, and the support plate is used to limit the position of the two sets of angle steel.

[0021] The technical effects and advantages provided by this utility model in the above technical solution are as follows: This invention places the left side plate, right side plate, and angle steel on the upper side of the positioning platform, and then positions the left side plate, right side plate, and angle steel using a positioning mechanism. This enables rapid positioning of the foot pedal, thereby effectively improving the welding accuracy of the foot pedal, increasing equipment processing efficiency, and solving the problems of low welding accuracy, low welding efficiency, and inability to guarantee product quality. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the present invention; Figure 3 This is a schematic diagram of the foot pedal structure of this utility model; Figure 4 This is a schematic diagram of the welding platform structure of this utility model; Figure 5 This is a schematic diagram of the internal structure of the support block of this utility model; Figure 6 This is a schematic diagram of the positioning platform structure of this utility model.

[0023] Explanation of reference numerals in the attached figures: 1. Welding platform; 11. Threaded hole; 2. Positioning platform; 21. Positioning groove; 22. Support plate; 23. Positioning plate; 24. Connecting block; 25. Connecting hole; 3. Mounting plate; 31. Support block; 32. Limiting groove; 33. Limiting spring; 34. Limiting rod; 35. Side support rod; 4. Foot pedal; 41. Left side plate; 42. Right side plate; 43. Angle steel. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0025] This utility model provides, for example Figures 1 to 4The large engineering vehicle foot pedal installation fixture shown includes a welding platform 1. A positioning mechanism is provided on the upper side of the welding platform 1. The positioning mechanism includes a positioning platform 2, a positioning groove 21, a support plate 22, a positioning plate 23, a mounting plate 3, a support block 31, a limiting groove 32, a limiting spring 33, a limiting rod 34, and a side support rod 35. The positioning platform 2 is fixedly connected to the middle position of the upper surface of the welding platform 1. Four sets of mounting plates 3 are provided, and the four sets of mounting plates 3 are fixedly connected to the middle positions of the front and rear sides and the left and right sides of the welding platform 1, respectively. A foot pedal 4 is provided on the inner side of the positioning mechanism. The foot pedal 4 includes a left side plate 41, a right side plate 42, and angle steel 43. Two sets of angle steel 43 are provided. The left ends of the two sets of angle steel 43 are fixedly connected to the left side plate 41, and the right ends of the two sets of angle steel 43 are fixedly connected to the right side plate 42. The lower end of the left side plate 41 is inserted into the interior of the left positioning groove 21, and the lower end of the right side plate 42 is inserted into the interior of the right positioning groove 21.

[0026] During the welding process, the lower end of the left side plate 41 is inserted into the left positioning groove 21, and the lower end of the right side plate 42 is inserted into the right positioning groove 21. At this time, the limiting rods 34 on both sides will push the side support rods 35 inward, thereby squeezing and fixing the two sets of side plates, improving the stability of the two sets of side plates during the welding process. Then, the two sets of angle steel 43 are placed on the front and rear sides of the positioning platform 2. At the same time, the limiting rods 34 on the front and rear sides push the side support rods 35 inward, so that the inner side of the angle steel 43 is tightly against the support plate 22, clamping and positioning the angle steel 43 on the front and rear sides, thereby effectively improving the welding accuracy of the foot pedal 4 and improving the welding efficiency.

[0027] See Figures 4 to 6 The positioning groove 21 is opened on the left and right sides of the upper surface of the positioning platform 2. The support plate 22 is fixedly connected to the upper surface of the positioning platform 2. The positioning plate 23 is fixedly connected to the left and right ends of the upper surface of the support plate 22. The side of the positioning plate 23 is close to the side wall of the positioning groove 21. The upper end of the positioning plate 23 is arc-shaped. The left and right sides of the positioning platform 2 are fixedly connected to the connecting blocks 24. The surface of the connecting blocks 24 is provided with connecting holes 25. The connecting screws pass through the connecting holes 25. The surface of the welding platform 1 is provided with multiple sets of threaded holes 11. The connecting screws are threadedly connected to the threaded holes 11. The support block 31 is fixedly connected to the upper surface of the mounting plate 3. The limiting groove 32 is opened on the side of the support block 31 near the upper end. The limiting rod 34 is slidably connected to the limiting groove 32. The side support rod 35 is fixedly connected to the end of the limiting rod 34 located outside the limiting groove 32. The limiting spring 33 is set inside the limiting groove 32. The two ends of the limiting spring 33 are fixedly connected to the limiting rod 34 and the side wall of the limiting groove 32, respectively.

[0028] Specifically, during use, the positioning platform 2 is placed on the upper surface of the welding platform 1, and the connecting screw is connected through the connecting hole 25 and the threaded hole 11 to fix the positioning platform 2 on the surface of the welding platform 1. Then, the angle steel 43, the left side plate 41 and the right side plate 42 in the foot pedal 4 are placed on the corresponding positions on the upper side of the positioning platform 2. At this time, the limiting spring 33 will push the limiting rod 34 outward, which will cause the limiting rod 34 to push the outer side support rod 35 inward. At this time, the side support rods 35 on the left and right sides will push the side plates on the left and right sides inward, so that they are tightly against the two ends of the angle steel 43. At the same time, the side support rods 35 on the front and rear sides will push the two sets of angle steel 43 inward, locking and fixing the position of the angle steel 43.

[0029] The working principle of this utility model is as follows: the left side plate 41, the right side plate 42 and the angle steel 43 are placed on the upper side of the positioning platform 2. Then, the positioning mechanism is used to position the left side plate 41, the right side plate 42 and the angle steel 43, so as to quickly position the foot pedal 4, thereby effectively improving the welding accuracy of the foot pedal 4 and improving the processing efficiency of the equipment.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A foot pedal installation fixture for a large engineering vehicle, comprising a welding platform (1), characterized in that: The upper side of the welding platform (1) is provided with a positioning mechanism, which includes a positioning platform (2), a positioning groove (21), a support plate (22), a positioning plate (23), a mounting plate (3), a support block (31), a limiting groove (32), a limiting spring (33), a limiting rod (34), and a side support rod (35). The positioning platform (2) is fixedly connected to the middle position of the upper surface of the welding platform (1). The mounting plate (3) is provided in four sets, and the four sets of mounting plates (3) are fixedly connected to the middle positions of the front and rear sides and the left and right sides of the welding platform (1), respectively. The inner side of the positioning mechanism is provided with a foot pedal (4), which includes a left side plate (41), a right side plate (42), and an angle steel (43).

2. The foot pedal installation fixture for a large engineering vehicle according to claim 1, characterized in that: The positioning groove (21) is opened on the left and right sides of the upper surface of the positioning platform (2), and the support plate (22) is fixedly connected to the upper surface of the positioning platform (2).

3. The foot pedal installation fixture for a large engineering vehicle according to claim 2, characterized in that: The positioning plate (23) is fixedly connected to the left and right ends of the upper surface of the support plate (22). The side of the positioning plate (23) is close to the side wall of the positioning groove (21), and the upper end of the positioning plate (23) is arc-shaped.

4. The foot pedal installation fixture for a large engineering vehicle according to claim 1, characterized in that: The positioning platform (2) is fixedly connected to the left and right sides with connecting blocks (24). The surface of the connecting block (24) is provided with connecting holes (25). A connecting screw passes through the inside of the connecting hole (25). The surface of the welding platform (1) is provided with multiple sets of threaded holes (11). The connecting screw is threadedly connected to the threaded hole (11).

5. The foot pedal installation fixture for a large engineering vehicle according to claim 1, characterized in that: The support block (31) is fixedly connected to the upper surface of the mounting plate (3), the limiting groove (32) is opened on the side of the support block (31) near the upper end, the limiting rod (34) is slidably connected to the limiting groove (32), and the side support rod (35) is fixedly connected to the end of the limiting rod (34) located outside the limiting groove (32).

6. The foot pedal installation fixture for a large engineering vehicle according to claim 5, characterized in that: The limiting spring (33) is disposed inside the limiting groove (32), and the two ends of the limiting spring (33) are fixedly connected to the limiting rod (34) and the side wall of the limiting groove (32), respectively.

7. The foot pedal installation fixture for a large engineering vehicle according to claim 1, characterized in that: The angle steel (43) is provided in two sets. The left ends of the two sets of angle steel (43) are fixedly connected to the left side plate (41), and the right ends of the two sets of angle steel (43) are fixedly connected to the right side plate (42).

8. The foot pedal installation fixture for a large engineering vehicle according to claim 1, characterized in that: The lower end of the left side plate (41) is inserted into the interior of the left side positioning groove (21), and the lower end of the right side plate (42) is inserted into the interior of the right side positioning groove (21).

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