Follow-up support of dumper
By designing the follow-up bracket and using the cooperation of the bracket plate, support frame and installation mechanism, the problem of poor roll stability of the dump truck car during unloading is solved, the enhanced support and center of gravity of the car are achieved, and the stability of unloading is improved. Security.
Patent Information
- Application Number
- CN202420825011.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-20
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-20
AI Technical Summary
Existing dump truck carriages are prone to rolling when unloading, resulting in poor stability and high center of gravity, which affects unloading efficiency and safety.
A follow-up bracket is designed, including a bracket plate, a support frame, a pin shaft, an installation shaft and a fixing plate. Through the cooperation of these components, a folding support structure is formed to enhance the lateral stability of the car and automatically unfold when the car is lifted and lowered. and the folding, fixing plate is connected to the frame, and the support mechanism and the installation mechanism are used to reinforce the connection between the cabin and the frame.
It effectively reduces the center of gravity of the car, improves the stability and safety of unloading, and saves space.
Smart Images

Figure CN222223987U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of dump trucks, in particular to a follower bracket of a dump truck. Background Art
[0002] A dump truck is a vehicle that unloads cargo by itself through hydraulic or mechanical lifting. It is usually composed of a vehicle chassis, a hydraulic lifting mechanism, a cargo compartment and power take-off device components. Common dump trucks unload by tipping backwards, and the hydraulic lifting mechanism drives the compartment to rotate upward to dump the cargo inside the compartment.
[0003] One end of a common dump truck compartment is directly connected to the frame through a hydraulic lifting mechanism. When one end of the compartment rotates upward, it is supported only by a hydraulic rod. The two ends of the compartment are connected to the frame by two supporting points, which provides poor support for the compartment. The center of gravity of the compartment is high, and when the compartment is in a tilted state, it is easy for the compartment to tilt to the side, reducing the stability of the compartment when unloading. Utility Model Content
[0004] The purpose of the utility model is to provide a follow-up bracket for a dump truck to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a follow-up bracket of a dump truck, comprising a dump truck frame;
[0006] A carriage, wherein the carriage is arranged above the frame of the dump truck;
[0007] It also includes a support mechanism, which is arranged between the dump truck frame and the carriage, and is used to form a folding support structure under the carriage and reinforce the carriage;
[0008] The mounting mechanism is arranged on the supporting mechanism and is used to form a fixed structure at both ends of the supporting mechanism and to connect the frame and the compartment of the dump truck.
[0009] Preferably, the supporting mechanism comprises:
[0010] A bracket plate, the bracket plate is arranged at the middle position of the lower surface of the carriage, and the bracket plate is used to support the carriage;
[0011] A pin shaft is rotatably and interlacedly connected with the bottom of the bracket plate, and the pin shaft is used to install and connect the bottom of the bracket plate.
[0012] Preferably, the supporting mechanism comprises:
[0013] A support frame, the support frame is arranged below the bracket plate, and the top of the support frame is rotatably connected with one end of the pin shaft;
[0014] A fixing rod, one end of which is fixedly connected to the inner side wall of the support frame, and the fixing rods are arranged equidistantly between the support frames.
[0015] Preferably, the mounting mechanism comprises:
[0016] A fixing block, one end of which is fixedly connected to one side of the top of the bracket plate;
[0017] A mounting block 1, wherein the mounting block 1 is arranged on one side of the other end of the fixing block, and one end of the mounting block 1 is fixedly connected to the lower surface of the carriage;
[0018] The first installation shaft is connected with the fixing block for rotation and insertion at both ends, and the first installation shaft is connected with the first installation block for rotation and insertion at one end.
[0019] Preferably, the mounting mechanism comprises:
[0020] A second mounting block, the second mounting block being arranged at one side of the bottom of the support frame;
[0021] A second mounting shaft, one end of which is fixedly connected to one side of the bottom of the support frame, and the other end of which is rotatably and interlacedly connected to a second mounting block;
[0022] A fixing plate, the lower surface of which is fixedly connected to the upper surface of the dump truck frame, and the upper surface of which is in contact with the lower surface of the second mounting block;
[0023] Mounting holes, the mounting holes are arranged equidistantly on one side of the second mounting block;
[0024] The bolt is slidably inserted into the mounting hole, and the bottom of the bolt is threadedly inserted into one side of the fixing plate.
[0025] Preferably, the bottom of the bracket plate is arranged between the tops of the support frames, and the bottom of the bracket plate is rotatably connected to the top of the support frames via a pin shaft.
[0026] Technical effects and advantages of the utility model:
[0027] The utility model utilizes a setting mode that cooperates with a carriage, a bracket plate, a support frame, a pin shaft, an installation axis 1 and an installation axis 2. One end of the carriage rotates upward, driving the top of the bracket plate to move upward together, and the bottom of the bracket plate drives the top of the support frame to move together, so that the support frame rotates upward around the installation axis 1, the bottom of the bracket plate and the top of the support frame rotate around the pin shaft, and the bottom of the support frame rotates around the installation axis 2, so that the bracket plate and the support frame are unfolded to support the carriage, and when the carriage descends, the bracket plate and the support frame are driven to rotate and fold, and the bracket plate is rotated to the top of the inner cavity of the support frame, so that the bracket plate can be stored easily. The bracket plate and the support frame are utilized to enhance the lateral stability of the vehicle, lower the center of gravity, and save space. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0029] Figure 2 It is a schematic diagram of the side structure of the carriage of the utility model.
[0030] Figure 3 This is a structural schematic diagram of the support plate of the utility model.
[0031] Figure 4 For this utility model Figure 3 A is an enlarged structural diagram of FIG.
[0032] In the figure: 1. dump truck frame; 2. car body; 3. support mechanism; 31. bracket plate; 32. pin shaft; 33. support frame; 34. fixing rod; 4. mounting mechanism; 41. fixing block; 42. mounting block one; 43. mounting shaft one; 44. mounting block two; 45. mounting shaft two; 46. fixing plate; 47. mounting hole; 48. bolt. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0034] The utility model provides Figure 1-4The follow-up bracket of a dump truck shown in the figure includes a dump truck frame 1, a car body 2, a supporting mechanism 3 and a mounting mechanism 4. The dump truck frame 1 is used to mount the car body 2. The car body 2 is arranged above the dump truck frame 1. The bottom of one end of the car body 2 is rotatably connected to the dump truck frame 1. The other end of the car body 2 is lifted and lowered by a hydraulic system. The supporting mechanism 3 is arranged between the dump truck frame 1 and the car body 2. The supporting mechanism 3 is used to form a folding supporting structure under the car body 2 and to reinforce the car body 2. The lateral stability of the vehicle is enhanced and the center of gravity is lowered by the supporting mechanism 3. The mounting mechanism 4 is arranged on the supporting mechanism 3. The mounting mechanism 4 is used to form a fixed structure at both ends of the supporting mechanism 3 and to connect the dump truck frame 1 and the car body 2.
[0035] The support mechanism 3 includes a bracket plate 31, a pin shaft 32, a support frame 33 and a fixing rod 34. The bracket plate 31 is arranged in the middle position of the lower surface of the car body 2. The bracket plate 31 is used to support the car body 2. The bracket plate 31 is used to support the car body 2 and move with the rotation of the car body 2. The pin shaft 32 is rotatably and interlacedly connected with the bottom of the bracket plate 31. The pin shaft 32 is used to install and connect the bottom of the bracket plate 31. The pin shaft 32 is used to rotatably connect the bracket plate 31 and the support frame 33. The support frame 33 is arranged below the bracket plate 31. The top of the support frame 33 is rotatably and interlacedly connected with one end of the pin shaft 32. The support frame 33 is arranged in a U-shaped shape and is used to install the bracket plate 31. As the car body 2 rises and falls, the support frame 33 is driven to rotate. When the car body 2 descends, the bracket plate 31 and the support frame 33 are driven to rotate. The support frame 33 is rotated and folded, and the bracket plate 31 is rotated to the top of the inner cavity of the support frame 33, so as to facilitate the storage of the bracket plate 31. One end of the fixing rod 34 is fixedly connected to the inner wall of the support frame 33, and the fixing rods 34 are equidistantly arranged between the support frames 33. Multiple fixing rods 34 are fixed between the inner walls of the support frames 33 to support and reinforce the support frame 33 and improve the stability of the support frame 33. By rotating one end of the car body 2 upward, the top of the bracket plate 31 is driven to move upward together, and the bottom of the bracket plate 31 drives the top of the support frame 33 to move together, so that the support frame 33 is rotated upward, and the bottom of the bracket plate 31 and the top of the support frame 33 are rotated around the pin shaft 32, so that the bracket plate 31 and the support frame 33 are unfolded, and the car body 2 is supported, thereby enhancing the lateral stability of the vehicle, lowering the center of gravity, and saving space.
[0036] Further, the mounting mechanism 4 includes a fixing block 41, a mounting block 1 42, a mounting shaft 1 43, a mounting block 2 44, a mounting shaft 2 45, a fixing plate 46, a mounting hole 47 and a bolt 48, one end of the fixing block 41 is fixedly connected to one side of the top of the bracket plate 31, the fixing block 41 is used to connect the mounting block 1 42, the mounting block 1 42 is arranged on one side of the other end of the fixing block 41, one end of the mounting block 1 42 is fixedly connected to the lower surface of the carriage 2, the mounting block 1 42 is used to connect the bracket plate 31 and the carriage 2, the two ends of the mounting shaft 1 43 are respectively rotatably connected with the fixing block 41, and the mounting shaft 1 45 is connected to the fixing block 41. One end of the support frame 3 is rotatably connected with the mounting block 1 42, and the top of the bracket plate 31 is rotatably connected with the mounting block 1 42 through the fixing block 41 and the mounting shaft 1 43, so that the rotation of the carriage 2 drives the bracket plate 31 to rotate and move, and the mounting block 2 44 is arranged on one side of the bottom of the support frame 33, and the mounting block 2 44 is used to install the bottom of the support frame 33, and one end of the mounting shaft 2 45 is fixedly connected with one side of the bottom of the support frame 33, and the other end of the mounting shaft 2 45 is rotatably connected with the mounting block 2 44, and the bottom of the support frame 33 is rotatably connected with the mounting block 2 44 through the mounting shaft 2 45, so that The support frame 33 is rotated around the second mounting axis 45. When the support plate 31 is rotated and moved, the support frame 33 is driven to rotate around the second mounting axis 45, which is convenient for unfolding and folding the support plate 31 and the support frame 33. The lower surface of the fixing plate 46 is fixedly connected to the upper surface of the dump truck frame 1, and the upper surface of the fixing plate 46 is in contact with the lower surface of the mounting block 44. The fixing plate 46 is arranged in a long strip shape and is used to install and fix the mounting block 44. The mounting holes 47 are arranged equidistantly on one side of the mounting block 44. The bolts 48 are slidably inserted and connected with the mounting holes 47. The plurality of mounting holes 47 are arranged in a long strip shape and are used to install and fix the mounting block 44. The distance is set on the second mounting block 44, which is used to insert a bolt 48. The bottom of the bolt 48 is threadedly inserted and connected with one side of the fixing plate 46. The bolt 48 is slidably inserted into the inner cavity of the mounting hole 47, and the bolt 48 is rotated and tightened to fix the second mounting block 44 on the fixing plate 46. The bolt 48 is connected to different mounting holes 47 through the bolt 48 to adjust the installation position of the second mounting block 44, so as to facilitate the installation of the support frame 33. The bottom of the bracket plate 31 is set between the top of the support frame 33, and the bottom of the bracket plate 31 and the top of the support frame 33 are rotatably connected through the pin shaft 32.
[0037] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A follow-up bracket for a dump truck, comprising: Dump truck frame (1); A carriage (2), wherein the carriage (2) is arranged above the dump truck frame (1); The invention is characterized in that it also comprises a support mechanism (3), wherein the support mechanism (3) is arranged between the dump truck frame (1) and the carriage (2), and the support mechanism (3) is used to form a folding support structure below the carriage (2) and to reinforce the carriage (2); A mounting mechanism (4) is arranged on the supporting mechanism (3), and is used to form a fixed structure at both ends of the supporting mechanism (3) and to connect the dump truck frame (1) and the vehicle body (2).
2. The follower bracket of a dump truck according to claim 1, characterized in that: The supporting mechanism (3) comprises: A support plate (31), the support plate (31) being arranged at a middle position of a lower surface of the carriage (2), the support plate (31) being used to support the carriage (2); A pin shaft (32) is rotatably connected to the bottom of the bracket plate (31) and is used to install and connect the bottom of the bracket plate (31).
3. The follower bracket of a dump truck according to claim 2, characterized in that: The supporting mechanism (3) comprises: A support frame (33), wherein the support frame (33) is arranged below the bracket plate (31), and the top of the support frame (33) is rotatably interlaced with one end of the pin shaft (32); A fixing rod (34), one end of which is fixedly connected to the inner side wall of the support frame (33), and the fixing rods (34) are arranged equidistantly between the support frames (33).
4. The follower bracket of a dump truck according to claim 3, characterized in that: The mounting mechanism (4) comprises: A fixing block (41), one end of which is fixedly connected to one side of the top of the bracket plate (31); A mounting block (42), the mounting block (42) being arranged on one side of the other end of the fixing block (41), and one end of the mounting block (42) being fixedly connected to the lower surface of the carriage (2); An installation shaft (43) is provided, wherein both ends of the installation shaft (43) are respectively connected to the fixing block (41) in a rotationally interpenetrating manner, and one end of the installation shaft (43) is connected to the installation block (42) in a rotationally interpenetrating manner.
5. The follower bracket of a dump truck according to claim 4, characterized in that: The mounting mechanism (4) comprises: A second mounting block (44), the second mounting block (44) being arranged on one side of the bottom of the support frame (33); A second mounting shaft (45), one end of which is fixedly connected to one side of the bottom of the support frame (33), and the other end of which is rotatably connected to a second mounting block (44); A fixing plate (46), the lower surface of the fixing plate (46) being fixedly connected to the upper surface of the dump truck frame (1), and the upper surface of the fixing plate (46) being in contact with the lower surface of the second mounting block (44); Mounting holes (47), the mounting holes (47) are arranged equidistantly on one side of the second mounting block (44); A bolt (48) is slidably inserted into and connected with the mounting hole (47), and a bottom of the bolt (48) is threadedly inserted into and connected with one side of the fixing plate (46).
6. The follower bracket of a dump truck according to claim 5, characterized in that: The bottom of the bracket plate (31) is arranged between the top of the support frame (33), and the bottom of the bracket plate (31) and the top of the support frame (33) are rotatably connected via a pin shaft (32).
