Foldable side panel of dump truck compartment

Abstract

The utility model relates to the technical field of dump trucks, specifically to a foldable side panel of a dump truck compartment, comprising a frame and a compartment, a driving motor is provided at the upper end of the compartment, a first rotating rod is provided at the output end of the driving motor, upper side panels are provided on both sides of the compartment, a lower side panel is provided at the bottom end of the upper side panel, chains are provided at both ends of the first rotating rod, a second rotating rod is provided at the lower end of the chain, arc-shaped transmission rods are provided at both ends of the second rotating rod, a third rotating rod is provided on the arc-shaped transmission rod, and the third rotating rod is fixedly connected to the lower side panel; the utility model drives the first rotating rod to rotate, and then drives the second rotating rod to rotate through the chain, and the second rotating rod drives the third rotating rod to rotate through the arc-shaped transmission rod, so that the upper side panel and the lower side panel are folded synchronously during the opening process, thereby reducing the rotation space required for opening the side panel, improving the space utilization rate of the unloading scene, thereby greatly improving the application scope of the dump truck unloading, and at the same time effectively reducing the occurrence of side panel collision problems and reducing mechanical damage.

Description

Technical Field

[0001] The utility model relates to a side plate, in particular to a foldable side plate of a dump truck compartment, belonging to the technical field of dump trucks. Background Art

[0002] The compartment of a dump truck can be divided into two types: backward tipping and side tipping. The hydraulic cylinder is controlled by the operating system to push the hydraulic cylinder to tip the compartment. A side dump truck is also called a side tipping dump truck. By opening the side panels, the hydraulic cylinder is used to tilt the compartment to one side, and the materials are unloaded from the side by their own weight.

[0003] In the prior art, the side panels of the side dump truck are usually an integral whole, which is opened by mechanical transmission to achieve the effect of unloading. This method of flipping the side panels to unload takes up a lot of space. In some narrow unloading scenes such as indoors or under bridges, the side panels of the side dump truck may cause collisions after opening, or may not be able to be extended, thus causing deformation and mechanical damage to the side panels, reducing the scope of application of the dump truck.

[0004] Therefore, it is urgent to improve the side panels of the dump truck compartment to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a foldable side panel of a dump truck compartment, wherein a driving motor drives a first rotating rod to rotate, and then drives a second rotating rod to rotate through a chain, and the second rotating rod drives a third rotating rod to rotate through an arc-shaped transmission rod, so that the upper side panel and the lower side panel are folded synchronously during the opening process, thereby reducing the rotation space required for opening the side panel, improving the space utilization rate of the unloading scene, thereby greatly improving the application scope of the dump truck unloading, and at the same time effectively reducing the occurrence of side panel collision problems and reducing mechanical damage.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0007] A foldable side panel of a dump truck compartment comprises a frame and a compartment rotatably arranged on the upper side of the frame, a driving motor is fixedly installed on both sides of the upper end of the compartment, an output end of the driving motor is fixedly connected to a first rotating rod, the first rotating rod passes through the front and rear ends of the compartment and extends to the outside of the compartment, an upper side panel is fixedly connected to the first rotating rod, and the bottom end of the upper side panel is rotatably connected to a lower side panel through a hinge;

[0008] Chains are meshed and connected at both ends of the first rotating rod, and a second rotating rod is meshed and connected at the lower end of the chain. The second rotating rod passes through the car body and the upper side plate and extends to the outside of the car body. The second rotating rod is rotatably arranged inside the upper side plate. Both ends of the second rotating rod are fixedly connected with arc-shaped transmission rods, and the chain and the arc-shaped transmission rod are both rotatably arranged on the outside of the car body. An end of the arc-shaped transmission rod away from the second rotating rod is fixedly connected with a third rotating rod, and the third rotating rod passes through the front and rear ends of the car body and extends to the outside of the car body. The third rotating rod is fixedly connected to the lower side plate.

[0009] Preferably, the first rotating rod is used to drive the upper side plate to rotate, the chain is used to drive the second rotating rod to rotate, and the arc-shaped transmission rod is used to drive the lower side plate to flip outward.

[0010] Preferably, both sides of the bottom of the carriage are fixedly connected with fixing frames, and the frame is provided with fixing frame rotation guide grooves at positions corresponding to the fixing frames, and the carriage is rotatably arranged inside the fixing frame rotation guide grooves through the fixing frames.

[0011] Preferably, the carriage is provided with positions corresponding to the second rotating rod and the third rotating rod, and the second rotating rod and the third rotating rod are engaged and arranged in the interior.

[0012] Preferably, the junction of the upper side panel and the lower side panel is configured as an arc-shaped structure, and the upper side panel and the lower side panel are in a vertical state when both sides of the carriage are closed.

[0013] Preferably, a hollow groove is provided inside the frame, and a bottom plate is fixedly connected to the bottom side of the frame.

[0014] Preferably, two groups of hydraulic cylinders are rotatably provided on the upper surface of the base plate via a rotating shaft, and the output ends of the hydraulic cylinders pass through the empty slots and are fixedly connected to the bottom side surface of the carriage.

[0015] Preferably, a cockpit is fixedly connected to one side of the vehicle frame close to the drive motor, and a plurality of evenly distributed wheels are rotatably connected to both sides of the cockpit and the base plate.

[0016] The utility model has at least the following beneficial effects:

[0017] 1. The utility model drives the first rotating rod to rotate by a driving motor, and then drives the second rotating rod to rotate by a chain. The second rotating rod drives the third rotating rod to rotate through an arc-shaped transmission rod, so that the upper side panel and the lower side panel are folded synchronously during the opening process, thereby reducing the rotation space required for opening the side panel, improving the space utilization rate of the unloading scene, thereby greatly improving the application scope of the dump truck unloading, and effectively reducing the occurrence of side panel collision problems and reducing mechanical damage.

[0018] 2. The utility model realizes the purpose of tipping over and unloading on both sides of the dump truck by means of two sets of hydraulic cylinders rotatably arranged on the bottom plate, which can solve the problem that the dump truck needs to adjust the vehicle body due to incorrect driving direction, thereby greatly reducing the unloading time and greatly improving the unloading efficiency of the dump truck. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 It is the overall elevation view of the utility model;

[0021] Figure 2 It is a schematic diagram of the folding structure of the side panel of the utility model;

[0022] Figure 3 This is a schematic diagram of the carriage structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the frame structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the bottom plate structure of the utility model.

[0025] In the figure, 1-frame, 101-empty slot, 102-fixed frame rotating guide slot, 2-carriage, 201-fixed frame, 202-slot, 3-drive motor, 301-first rotating rod, 302-chain, 303-second rotating rod, 304-arc-shaped transmission rod, 305-third rotating rod, 4-upper side plate, 5-lower side plate, 6-bottom plate, 601-hydraulic cylinder, 7-cockpit, 8-wheel. DETAILED DESCRIPTION

[0026] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0027] like Figure 1-Figure 5 As shown, the foldable side panel of the dump truck compartment provided in this embodiment includes a frame 1 and a compartment 2 rotatably arranged on the upper side of the frame 1, a driving motor 3 is fixedly installed on both sides of the upper end of the compartment 2, and the output end of the driving motor 3 is fixedly connected to a first rotating rod 301, the first rotating rod 301 passes through the front and rear ends of the compartment 2 and extends to the outside of the compartment 2, an upper side panel 4 is fixedly connected to the first rotating rod 301, and the bottom end of the upper side panel 4 is rotatably connected to a lower side panel 5 through a hinge;

[0028] The first rotating rod 301 is meshed with a chain 302 at both ends, and the lower end of the chain 302 is meshed with a second rotating rod 303, the second rotating rod 303 penetrates the car body 2 and the upper side plate 4 and extends to the outside of the car body 2, the second rotating rod 303 is rotatably arranged inside the upper side plate 4, both ends of the second rotating rod 303 are fixedly connected with an arc-shaped transmission rod 304, the chain 302 and the arc-shaped transmission rod 304 are rotatably arranged on the outside of the car body 2, and one end of the arc-shaped transmission rod 304 away from the second rotating rod 303 is fixedly connected with a third rotating rod 305, the third rotating rod 305 penetrates the front and rear ends of the car body 2 and extends to the outside of the car body 2, and the third rotating rod 305 is fixedly connected to the lower side plate 5;

[0029] The driving motor 3 drives the first rotating rod 301 to rotate, and then drives the second rotating rod 303 to rotate through the chain 302. The second rotating rod 303 drives the third rotating rod 305 to rotate through the arc-shaped transmission rod 304, so that the upper side panel 4 and the lower side panel 5 are folded synchronously during the opening process, thereby reducing the rotation space required for opening the side panel, improving the space utilization rate of the unloading scene, thereby greatly improving the application scope of the dump truck unloading, and effectively reducing the occurrence of side panel collision problems and reducing mechanical damage.

[0030] Further, such as Figure 1 and Figure 2 As shown, the first rotating rod 301 is used to drive the upper side plate 4 to rotate, the chain 302 is used to drive the second rotating rod 303 to rotate, and the arc-shaped transmission rod 304 is used to drive the lower side plate 5 to flip outward, so that the lower side plate 5 is driven to flip outward during the process of the upper side plate 4 flipping outward, and the lower side plate 5 is flipped and folded to one side of the upper cover plate 4 through the hinge, which saves the space required for opening the side plate and reduces the problem of improper operation caused by inaccurate prediction by the unloading driver;

[0031] At the same time, if Figure 1 , Figure 2 and Figure 3 As shown, both sides of the bottom of the carriage 2 are fixedly connected with a fixing frame 201, and the frame 1 is provided with a fixing frame rotation guide groove 102 at a position corresponding to the fixing frame 201. The carriage 2 is rotatably arranged inside the fixing frame rotation guide groove 102 through the fixing frame 201, and is used to clamp the fixing frame 201. A fixed manual fixing ring is provided on the fixing frame rotation guide groove 102. When the carriage 2 is turned over, the manual fixing ring at the corresponding position can be removed, so that the carriage 2 can be turned over on both sides, which greatly improves the flexibility of the dump truck;

[0032] In addition, a portion 103 is provided at the position of the carriage 2 corresponding to the second rotating rod 303 and the third rotating rod 305. The second rotating rod 303 and the third rotating rod 305 are snap-fitted and arranged inside 103 for snapping the second rotating rod 203 and the third rotating rod 305. The junction of the upper side panel 4 and the lower side panel 5 is arranged as an arc structure, and when both sides of the carriage 2 are closed, the upper side panel 4 and the lower side panel 5 are in a vertical state, thereby improving the stability of the side panel, preventing material leakage during transportation, and reducing material losses during transportation.

[0033] Furthermore, if Figure 4 and Figure 5 As shown, a slot 101 is provided inside the vehicle frame 1, a bottom plate 6 is fixedly connected to the bottom side of the vehicle frame 1, two groups of hydraulic cylinders 601 are rotatably provided on the upper surface of the bottom plate 6 through a rotating shaft, and the output ends of the hydraulic cylinders 601 pass through the slot 101 and are fixedly connected to the bottom side of the vehicle compartment 2. The two groups of hydraulic cylinders 601 rotatably provided on the bottom plate 6 achieve the purpose of tipping over and unloading on both sides of the dump truck, which can solve the problem that the dump truck needs to adjust the vehicle body due to the wrong driving direction, thereby greatly reducing the unloading time and greatly improving the unloading efficiency of the dump truck;

[0034] At the same time, if Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, a cab 7 is fixedly connected to one side of the frame 1 close to the drive motor 3, and a plurality of evenly distributed wheels 8 are rotatably connected to both sides of the cab 7 and the bottom plate 6, so as to facilitate the control of the dump truck and the adjustment of the direction of the vehicle body.

[0035] like Figure 1-Figure 5 As shown, the principle of the foldable side panels of the dump truck compartment provided in this embodiment is as follows:

[0036] A driving motor 3 is fixedly installed on both sides of the upper end of the carriage 2, and the output end of the driving motor 3 is fixedly connected to a first rotating rod 301, which passes through the front and rear ends of the carriage 2 and extends to the outside of the carriage 2. An upper side plate 4 is fixedly connected to the first rotating rod 301, and the bottom end of the upper side plate 4 is rotatably connected to a lower side plate 5 through a hinge;

[0037] The first rotating rod 301 is meshed with a chain 302 at both ends, and the lower end of the chain 302 is meshed with a second rotating rod 303, the second rotating rod 303 penetrates the car body 2 and the upper side plate 4 and extends to the outside of the car body 2, the second rotating rod 303 is rotatably arranged inside the upper side plate 4, both ends of the second rotating rod 303 are fixedly connected with an arc-shaped transmission rod 304, the chain 302 and the arc-shaped transmission rod 304 are rotatably arranged on the outside of the car body 2, and one end of the arc-shaped transmission rod 304 away from the second rotating rod 303 is fixedly connected with a third rotating rod 305, the third rotating rod 305 penetrates the front and rear ends of the car body 2 and extends to the outside of the car body 2, and the third rotating rod 305 is fixedly connected to the lower side plate 5;

[0038] The driving motor 3 drives the first rotating rod 301 to rotate, and then drives the second rotating rod 303 to rotate through the chain 302. The second rotating rod 303 drives the third rotating rod 305 to rotate through the arc-shaped transmission rod 304, so that the upper side panel 4 and the lower side panel 5 are folded synchronously during the opening process, thereby reducing the rotation space required for opening the side panel, improving the space utilization rate of the unloading scene, thereby greatly improving the application scope of the dump truck unloading, and effectively reducing the occurrence of side panel collision problems and reducing mechanical damage.

Claims

1. A foldable side panel of a dump truck compartment, comprising a frame (1) and a compartment (2) rotatably arranged on the upper side of the frame (1), characterized in that: A driving motor (3) is fixedly mounted on both sides of the upper end of the carriage (2); an output end of the driving motor (3) is fixedly connected to a first rotating rod (301); the first rotating rod (301) passes through the front and rear ends of the carriage (2) and extends to the outside of the carriage (2); an upper side plate (4) is fixedly connected to the first rotating rod (301); and the bottom end of the upper side plate (4) is rotatably connected to a lower side plate (5) via a hinge; The first rotating rod (301) is meshedly connected with a chain (302) at both ends, and the lower end of the chain (302) is meshedly connected with a second rotating rod (303). The second rotating rod (303) passes through the carriage (2) and the upper side plate (4) and extends to the outside of the carriage (2). The second rotating rod (303) is rotatably arranged inside the upper side plate (4). Both ends of the second rotating rod (303) are fixedly connected with an arc-shaped transmission rod (304). The chain (302) and the arc-shaped transmission rod (304) are both rotatably arranged outside the carriage (2). One end of the arc-shaped transmission rod (304) away from the second rotating rod (303) is fixedly connected with a third rotating rod (305). The third rotating rod (305) passes through the front and rear ends of the carriage (2) and extends to the outside of the carriage (2). The third rotating rod (305) is fixedly connected to the lower side plate (5).

2. The foldable side panel of a dump truck compartment according to claim 1, characterized in that: The first rotating rod (301) is used to drive the upper side plate (4) to rotate, the chain (302) is used to drive the second rotating rod (303) to rotate, and the arc-shaped transmission rod (304) is used to drive the lower side plate (5) to flip outward.

3. The foldable side panel of a dump truck compartment according to claim 1, characterized in that: Both sides of the bottom of the carriage (2) are fixedly connected with a fixing frame (201), and a fixing frame rotation guide groove (102) is provided on the frame (1) at a position corresponding to the fixing frame (201), and the carriage (2) is rotatably arranged inside the fixing frame rotation guide groove (102) through the fixing frame (201).

4. The foldable side panel of a dump truck compartment according to claim 1, characterized in that: The carriage (2) is provided with (103) at positions corresponding to the second rotating rod (303) and the third rotating rod (305), and the second rotating rod (303) and the third rotating rod (305) are engaged and arranged inside the (103).

5. The foldable side panel of a dump truck compartment according to claim 1, characterized in that: The junction of the upper side plate (4) and the lower side plate (5) is arranged as an arc-shaped structure, and when both sides of the carriage (2) are closed, the upper side plate (4) and the lower side plate (5) are in a vertical state.

6. The foldable side panel of a dump truck compartment according to claim 1, characterized in that: An empty slot (101) is provided inside the frame (1), and a bottom plate (6) is fixedly connected to the bottom side of the frame (1).

7. The foldable side panel of a dump truck compartment according to claim 6, characterized in that: Two groups of hydraulic cylinders (601) are rotatably arranged on the upper surface of the bottom plate (6) via a rotating shaft, and the output ends of the hydraulic cylinders (601) pass through the empty slot (101) and are fixedly connected to the bottom side surface of the carriage (2).

8. The foldable side panel of a dump truck compartment according to claim 7, characterized in that: A cockpit (7) is fixedly connected to one side of the vehicle frame (1) close to the drive motor (3), and a plurality of evenly distributed wheels (8) are rotatably connected to both sides of the cockpit (7) and the bottom plate (6).

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