A wing structure of a bulldozer

Abstract

The utility model relates to bulldozer technical field discloses a wing plate structure of bulldozer, include: frame, frame fixed mounting is at the both sides wing plate position of bulldozer, and the front wall of each frame is installed with motor respectively, wing structure sets up in the wall of each frame for preventing the both sides of bulldozer, and wing structure includes: bottom plate, straight board, through slot, front cover, connecting rod, back cover and force link, bottom plate rotationally connects in the wall of frame, straight board fixedly connected in the rear wall top of bottom plate, through slot is opened in the top of bottom plate, front cover sets up in the top of the front wall of bottom plate, connecting rod symmetrical fixedly connected in the rear wall both sides of front cover, back cover fixedly connected in the top of symmetrical connecting rod, force link swing joint is in the bottom of back cover, wing structure can also overturn, and this scheme only needs to dismantle the two bolts of front cover and rear plate wall surface when disassembling the force link of bearing, can realize disassembly and installation.

Description

Technical Field

[0001] This utility model belongs to the field of bulldozers, specifically, it relates to a wing plate structure for a bulldozer. Background Technology

[0002] A bulldozer is a key piece of machinery used in earthmoving projects. It uses metal bulldozer blades mounted at the front to perform cutting, pushing, and leveling operations, and is widely used in construction, mining, agriculture, and infrastructure construction.

[0003] The prior art (publication number: CN221393726U) discloses a novel bulldozer wing plate, which includes two support plates, a rotating shaft rotatably connecting the two support plates, a fixed plate rotatably connecting the top end of the rotating shaft, and a wing plate fixedly installed on the side wall of the rotating shaft. The wing plate is rotatably connected to the fixed plate through the rotating shaft.

[0004] Existing technology uses a flip-up mechanism to store the wing plates for passage through roads of different widths. However, storing the wing plates requires removing the reinforcing plates from the device. Each reinforcing plate has multiple bolts, which makes disassembling the reinforcing plates cumbersome. Furthermore, existing technology tends to accumulate more soil over time.

[0005] In view of this, this utility model is proposed. Utility Model Content

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0007] A bulldozer wing structure, comprising:

[0008] The frame is fixedly installed on both sides of the bulldozer's wing plates, and a motor is installed on the front wall of each frame.

[0009] The side wing structure is installed on the wall of each frame to protect the two sides of the bulldozer. The side wing structure includes: a base plate, a straight plate, a through slot, a front cover, connecting rods, a rear cover, and a load-bearing rod. The base plate is rotatably connected to the wall of the frame. The straight plate is fixedly connected to the top of the rear wall of the base plate. The through slot is opened through the top of the base plate. The front cover is set on the top of the front wall of the base plate. The connecting rods are symmetrically fixedly connected to both sides of the rear wall of the front cover. The rear cover is fixedly connected to the top of the symmetrical connecting rods. The load-bearing rod is movably connected to the bottom of the rear cover.

[0010] In a preferred embodiment of this utility model, the base plate is rectangular, the straight plate is also rectangular, the through slot is triangular, and multiple identical through slots are evenly opened on the top of the base plate. A V-shaped cross-section rod is fixedly connected to the top of the front wall of the base plate, and a second V-shaped cross-section rod is also fixedly connected to the top of the front wall of the straight plate.

[0011] In a preferred embodiment of this utility model, the front cover is a rod with an inverted L-shaped cross section, the bottom opening of the front cover can fit against the top of the base plate, bolts are installed on the front wall of the front cover, and the bolts on the front wall of the front cover can pass through the front wall of the base plate at the same time. The connecting rod is a rectangular rod and is obliquely placed on the wall of the front cover. The rear cover is a rectangular plate, the bottom of the load-bearing rod can contact the top of all the rods with V-shaped cross sections, and the load-bearing rod is a rectangular rod.

[0012] In a preferred embodiment of the present invention, the side wing structure further includes a reinforcing rod, side rods, and a rear plate. The reinforcing rod is fixedly connected to the bottom of the base plate, the side rods are symmetrically fixedly connected to the top two sides of the base plate, and the rear plate is fixedly connected to the rear wall of the rear cover.

[0013] In a preferred embodiment of this utility model, the reinforcing rod is X-shaped and symmetrically arranged at the bottom of the base plate. The side rods can be fixedly connected to both ends of all the V-shaped cross-section rods. All the load-bearing rods are located between the symmetrical side rods. The rear plate is U-shaped and the opening of the rear plate faces forward. The inner wall of the opening of the rear plate can fit against the rear wall of the straight plate. A second bolt is also installed on the rear wall of the rear plate. The bolt on the rear plate wall can pass through the rear wall of the straight plate.

[0014] In a preferred embodiment of this utility model, the two ends of the load-bearing rod are respectively fixedly connected to a butt joint, which is in the shape of an inverted V-shaped block, and the bottom of the butt joint can fit into the corresponding bottom plate and the top of the straight plate.

[0015] In a preferred embodiment of this utility model, each connector has a threaded top, and multiple identical load-bearing rods and connectors are evenly arranged at the bottom of the rear cover. Multiple studs are installed on the top of the rear cover and the front cover, and each stud can pass through the corresponding front cover and rear cover wall and be threadedly connected to the connector.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] 1. The side wing structure can also be used for flipping. In addition, when disassembling the load-bearing support rod, this solution only requires removing two bolts on the front cover and the rear plate wall to achieve disassembly and installation. The bolts on the rear cover and the front cover wall are only used to fix the position of the rear cover and the front cover and are not used for load bearing. Moreover, this solution can prevent soil from accumulating on the top of the bottom plate and increasing the pressure on the bulldozer through the through groove.

[0018] 2. By setting up a connector, when it is necessary to replace a single load-bearing bar, it can be disassembled and replaced directly through the studs on its wall, thus eliminating the need to replace the entire device and effectively reducing the cost required when replacing load-bearing bars.

[0019] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0020] In the attached diagram:

[0021] Figure 1 This is a perspective view of the present utility model;

[0022] Figure 2 This is a perspective view of the bottom of this utility model;

[0023] Figure 3 This is a disassembly diagram of the connecting rod and the straight plate of this utility model;

[0024] Figure 4 This is an exploded view of the load-bearing rod and the front cover of this utility model;

[0025] Figure 5 This is a disassembly diagram of the top structure of the straight plate of this utility model.

[0026] In the diagram: 20, frame; 30, base plate; 31, straight plate; 32, through slot; 33, reinforcing rod; 34, side rod; 35, front cover; 36, connecting rod; 37, rear cover; 38, rear plate; 40, load-bearing rod; 41, butt joint. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0028] like Figure 1 As shown, a bulldozer wing structure includes: a frame 20, which is fixedly installed on both sides of the bulldozer wing. Each frame 20 has a motor installed on its front wall, and the motor is electrically connected to a power source. This is existing technology and will not be described in detail here.

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the side wing structure is set on the wall of each frame 20 to protect the two sides of the bulldozer. The side wing structure includes: a base plate 30, a straight plate 31, a through slot 32, a front cover 35, a connecting rod 36, a rear cover 37, and a load-bearing rod 40. The base plate 30 is rotatably connected to the wall of the frame 20. The straight plate 31 is fixedly connected to the top of the rear wall of the base plate 30. The through slot 32 is opened through the top of the base plate 30. The front cover 35 is set on the top of the front wall of the base plate 30. The connecting rod 36 is symmetrically fixedly connected to both sides of the rear wall of the front cover 35. The rear cover 37 is fixedly connected to the top of the symmetrical connecting rod 36. The load-bearing rod 40 is movably connected to the bottom of the rear cover 37. The motor can drive the base plate 30 to rotate on the wall of the frame 20.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the base plate 30 is rectangular, the straight plate 31 is also rectangular, the through slot 32 is triangular, and multiple identical through slots 32 are evenly distributed on the top of the base plate 30. A V-shaped cross-section rod is fixedly connected to the top of the front wall of the base plate 30, and a second V-shaped cross-section rod is also fixedly connected to the top of the front wall of the straight plate 31. The front cover 35 is a rod with an inverted L-shaped cross-section, and the bottom opening of the front cover 35 can fit against the top of the base plate 30. Bolts are installed on the front wall of the front cover 35, and the bolts on the wall of the front cover 35 can pass through the front wall of the base plate 30 simultaneously. The connecting rod 36 is rectangular and is obliquely placed on the wall of the front cover 35. The rear cover 37 is rectangular. The bottom of the load-bearing rod 40 can contact the top of all the V-shaped cross-section rods. The load-bearing rod 40 is rectangular. The side wing structure also includes a reinforcing rod 33, a side rod 34, and a rear plate 38. The reinforcing rod 33 is fixedly connected to the bottom of the base plate 30, the side rods 34 are symmetrically fixedly connected to the top two sides of the base plate 30, the rear plate 38 is fixedly connected to the rear wall of the rear cover 37, the reinforcing rod 33 is X-shaped, the reinforcing rods 33 are symmetrically arranged at the bottom of the base plate 30, the side rods 34 can be fixedly connected to both ends of all V-shaped cross-section rods, all load-bearing rods 40 are located between the symmetrical side rods 34, the rear plate 38 is C-shaped, the opening of the rear plate 38 faces forward, the inner wall of the opening of the rear plate 38 can fit against the rear wall of the straight plate 31, the rear wall of the rear plate 38 is also equipped with a second bolt, the bolt on the wall of the rear plate 38 can pass through the rear wall of the straight plate 31, the two ends of the load-bearing rod 40 are respectively fixedly connected to the butt joint 41, the butt joint 41 is an inverted V-shaped block, the bottom of the butt joint 41 can fit against the corresponding base plate 30 and the top of the straight plate 31;

[0031] In practical use, under normal conditions, the support rod 40 is installed on the walls of the base plate 30 and the straight plate 31. When it needs to be retracted, each bolt on the wall of the rear plate 38 and the front cover 35 is removed. At this time, the front cover 35 and the rear plate 38 can be directly removed from the top of the straight plate 31 and the base plate 30. When the front cover 35 and the rear cover 37 are removed, the connecting rod 36, the rear cover 37, the support rod 40 and the connector 41 on their walls will be removed simultaneously. At this time, the base plate 30 can be flipped on the wall of the frame 20 by the motor. During installation, the front cover 35, the connecting rod 36, the rear cover 37 and the rear plate 38 are attached to the base plate 30 and the straight plate 31. After the top is finished, screw the bolts on the front cover 35 and the rear cover 37 into the corresponding base plate 30 and straight plate 31. When it is necessary to replace a separate load-bearing rod 40, the corresponding stud above the connector 41 on the wall of the load-bearing rod 40 can be directly removed to remove the load-bearing rod 40 to be removed. Then, by using the cooperation of the stud and the connector 41, the load-bearing rod 40 can be installed under the front cover 35 and the rear cover 37. When the load-bearing rod 40 is installed on the wall of the base plate 30 along with the front cover 35 and the rear cover 37, the bottom of the load-bearing rod 40 will be attached to the top of the rod with the V-shaped section of the straight plate 31 and the wall of the base plate 30, and will be in an inclined position.

[0032] In summary, the side wing structure also allows for flipping. Furthermore, when disassembling the load-bearing support rod 40, this solution only requires removing two bolts on the front cover 35 and the rear plate 38 wall to achieve disassembly and installation. The bolts on the rear cover 37 and the front cover 35 wall are only used to fix the position of the rear cover 37 and the front cover 35 and are not used for load bearing. Moreover, this solution can prevent soil from accumulating on the top of the bottom plate 30 and increasing the pressure on the bulldozer through the through groove 32.

[0033] like Figure 4 As shown, each connector 41 has a thread on its top, and multiple identical load-bearing rods 40 and connectors 41 are evenly arranged on the bottom of the rear cover 37. Multiple studs are installed on the top of the rear cover 37 and the front cover 35, and each stud can pass through the wall of the corresponding front cover 35 and rear cover 37 and be threadedly connected to the connector 41.

[0034] In practical use, the load-bearing rod 40 can be removed by directly disassembling the stud above the connector 41 on the wall of the load-bearing rod 40. Then, the load-bearing rod 40 can be installed under the front cover 35 and the rear cover 37 by using the stud and the connector 41.

[0035] In summary, by setting the connector 41, when it is necessary to replace the individual load-bearing rod 40, it can be disassembled and replaced directly through the studs on its wall, thus eliminating the need to replace the entire device and effectively reducing the cost required to replace the load-bearing rod 40.

[0036] Working principle: When it needs to be retracted, remove each bolt on the wall of the rear plate 38 and the front cover 35. At this time, the front cover 35 and the rear plate 38 can be directly removed from the top of the straight plate 31 and the bottom plate 30. When the front cover 35 and the rear cover 37 are removed, the connecting rod 36, the rear cover 37, the load-bearing rod 40 and the connector 41 on their walls will be removed simultaneously. At this time, the bottom plate 30 can be flipped on the wall of the frame 20 by the motor. During installation, after attaching the front cover 35, the connecting rod 36, the rear cover 37 and the rear plate 38 to the top of the bottom plate 30 and the straight plate 31, the bolts on the walls of the front cover 35 and the rear cover 37 are screwed into the corresponding walls of the bottom plate 30 and the straight plate 31.

[0037] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A wing plate structure for a bulldozer, characterized in that, include: The frame (20) is fixedly installed on both sides of the bulldozer's wing plate, and a motor is installed on the front wall of each frame (20); Side wing structure, the side wing structure is set on the wall of each frame (20) to protect the two sides of the bulldozer. The side wing structure includes: bottom plate (30), straight plate (31), through groove (32), front cover (35), connecting rod (36), rear cover (37) and load-bearing rod (40). The bottom plate (30) is rotatably connected to the wall of the frame (20). The straight plate (31) is fixedly connected to the top of the rear wall of the bottom plate (30). The through groove (32) is opened through the top of the bottom plate (30). The front cover (35) is set on the top of the front wall of the bottom plate (30). The connecting rod (36) is symmetrically fixedly connected to both sides of the rear wall of the front cover (35). The rear cover (37) is fixedly connected to the top of the symmetrical connecting rod (36). The load-bearing rod (40) is movably connected to the bottom of the rear cover (37).

2. The wing plate structure of a bulldozer according to claim 1, characterized in that, The base plate (30) is rectangular, the straight plate (31) is also rectangular, the through groove (32) is triangular, and multiple identical through grooves (32) are evenly opened on the top of the base plate (30). A V-shaped section rod is fixedly connected to the top of the front wall of the base plate (30), and a second V-shaped section rod is also fixedly connected to the top of the front wall of the straight plate (31).

3. The wing plate structure of a bulldozer according to claim 1, characterized in that, The front cover (35) is a rod with an inverted L-shaped cross section. The bottom opening of the front cover (35) can fit against the top of the base plate (30). Bolts are installed on the front wall of the front cover (35). The bolts on the wall of the front cover (35) can pass through the front wall of the base plate (30) at the same time. The connecting rod (36) is a rectangular rod. The connecting rod (36) is placed obliquely on the wall of the front cover (35). The rear cover (37) is a rectangular plate. The bottom of the load-bearing rod (40) can contact the top of all the rods with V-shaped cross sections. The load-bearing rod (40) is a rectangular rod.

4. The wing plate structure of a bulldozer according to claim 1, characterized in that, The side wing structure also includes a reinforcing rod (33), a side rod (34), and a rear plate (38). The reinforcing rod (33) is fixedly connected to the bottom of the base plate (30), the side rod (34) is symmetrically fixedly connected to the top two sides of the base plate (30), and the rear plate (38) is fixedly connected to the rear wall of the rear cover (37).

5. The wing plate structure of a bulldozer according to claim 4, characterized in that, The reinforcing rod (33) is X-shaped and is symmetrically arranged at the bottom of the base plate (30). The side rod (34) can be fixedly connected to both ends of all the V-shaped cross-section rods. All the load-bearing rods (40) are located between the symmetrical side rods (34). The rear plate (38) is C-shaped and the opening of the rear plate (38) faces forward. The inner wall of the opening of the rear plate (38) can fit against the rear wall of the straight plate (31). A second bolt is also installed on the rear wall of the rear plate (38). The bolt on the wall of the rear plate (38) can pass through the rear wall of the straight plate (31).

6. The wing plate structure of a bulldozer according to claim 1, characterized in that, The two ends of the load-bearing rod (40) are respectively fixedly connected to the connector (41). The connector (41) is an inverted V-shaped block. The bottom of the connector (41) can fit with the top of the corresponding base plate (30) and straight plate (31).

7. The wing plate structure of a bulldozer according to claim 6, characterized in that, Each of the connectors (41) has a thread on its top. Multiple identical load-bearing rods (40) and connectors (41) are evenly arranged on the bottom of the rear cover (37). Multiple studs are installed on the top of the rear cover (37) and the front cover (35). Each stud can pass through the wall of the corresponding front cover (35) and the rear cover (37) and be threaded to the connector (41).

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