Buffering hanger for carriage of dumper
By using the cylinder and hydraulic cylinder drive structure of the dump truck's cargo box buffer bracket, the problems of unstable bracket and high noise have been solved, achieving stable unloading and noise reduction, extending the service life of the bracket, and improving unloading efficiency and safety.
Patent Information
- Application Number
- CN202520060624.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-10
AI Technical Summary
The existing trailers on dump truck bodies are not secure enough during unloading and generate excessive noise, affecting the vehicle's lifespan and safety.
A buffer bracket for dump truck cargo compartment was designed. Through a connection structure driven by cylinders and hydraulic cylinders, the bracket and unloading components are rotated to achieve stable unloading, reduce noise, and prevent cargo from colliding with the bracket.
It effectively protects the cargo compartment, reduces unloading noise, extends the service life of the trailer, and improves unloading efficiency and safety.
Smart Images
Figure CN223686429U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of dump truck, especially to the self -discharging car carriage buffer hanger. BACKGROUND
[0002] The dump truck is a kind of truck with automatic dumping function, usually used for transporting loose materials, such as sand, gravel, soil, coal, etc. The carriage of the dump truck can be tilted by hydraulic system or mechanical device, allowing the goods to be unloaded automatically. This design makes the dump truck very common in construction, mining, agriculture and other fields, because of its efficient unloading characteristics, greatly reducing the time of manual unloading. In order to effectively reduce the various negative effects that may occur during unloading, ensure the efficiency, safety and durability of the vehicle during use. It is necessary to use a kind of self -discharging car carriage buffer hanger.
[0003] The self -discharging car carriage buffer hanger is a kind of device that can be used to protect the vehicle when the dump truck is tilted to unload, in the past technology, the ordinary hanger hinge mechanism is usually used, when the carriage is unloaded, the protection of the hanger to the carriage may not be stable and the noise may be too large. SUMMARY
[0004] In order to make up for the above shortcomings, the utility model provides a self -discharging car carriage buffer hanger, which aims at improving the problem that the protection of the hanger to the carriage is not stable and the noise is too large.
[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: the self -discharging car carriage buffer hanger, including fixed plate, the lower surface of fixed plate is connected with the cylinder, the output end of cylinder is connected with the connecting block, the inside rotation is connected with the rotating shaft of connecting block, the outer wall of rotating shaft is connected with the hanger body, the inside rotation is connected with the second rotating shaft of hanger body, the outer wall of second rotating shaft is connected with the connecting plate, the inside fixed connection is connected with the first rotating shaft of connecting plate, the outer wall rotation is connected with the fixed block of first rotating shaft, the outer wall of fixed block is fixedly connected on the lower surface of fixed plate, the upper surface of fixed plate is provided with unloading assembly, the unloading assembly is used for unloading.
[0006] Preferably, the unloading assembly comprises an unloading carriage, the lower surface of the unloading carriage is fixedly connected to the upper surface of the fixed plate, and the inside of the unloading carriage is fixedly connected with a fixed shaft.
[0007] Preferably, the outer wall of the fixed shaft is rotatably connected with an L-shaped plate, the outer wall of the L-shaped plate is fixedly connected with an unloading cover, and the outer wall of the unloading cover is fixedly connected with a fixed column.
[0008] Preferably, the inside of the unloading carriage is fixedly connected with a first connecting shaft, the outer wall of the first connecting shaft is rotationally connected with a clamping block, and the outer wall of the clamping block is slidably connected to the outer wall of the fixed column.
[0009] Preferably, the lower surface of the unloading carriage is fixedly connected with a mechanical box, the inside of the mechanical box is fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected with a moving block.
[0010] Preferably, the inside of the moving block is fixedly connected with a second connecting shaft, and the outer wall of the second connecting shaft is rotationally connected with a gear.
[0011] Preferably, the tooth end of the gear is meshedly connected with a first rack, and the lower surface of the first rack is fixedly connected to the inside of the mechanical box.
[0012] Preferably, the tooth end of the gear is meshedly connected with a second rack, the upper surface of the second rack is fixedly connected with a sliding plate, and the outer wall of the sliding plate is slidably connected to the inside of the unloading carriage.
[0013] The utility model has the advantages of the following beneficial effects:
[0014] 1、 in the utility model, the connecting block is driven to move through the starting cylinder, and then the first rotating shaft is driven to rotate in the inside of the connecting block, the hanger body is driven to rotate at the same time, the connecting plate is driven to rotate, and the effect that the hanger body is stable to the unloading cover is achieved, and the effects of protecting goods and vehicles and reducing noise are achieved.
[0015] In the utility model, the moving block is driven to move through the starting hydraulic cylinder, and then the gear is driven to rotate, the second rack is driven to move at the same time, and then the sliding plate is driven to slide in the inside of the carriage, the effect that goods do not collide with the hanger body when unloading is avoided, the unloading work is affected, and the service life of the hanger is prolonged. ACCURACY OF DRAWINGS
[0016] Figure 1 It is the perspective view of the self-unloading vehicle carriage buffer hanger provided in the utility model;
[0017] Figure 2 It is the hanger body local structure schematic view of the self-unloading vehicle carriage buffer hanger provided in the utility model;
[0018] Figure 3 It is the carriage local structure schematic view of the self-unloading vehicle carriage buffer hanger provided in the utility model;
[0019] Figure 4 It is the mechanical box internal structure cross section schematic view of the self-unloading vehicle carriage buffer hanger provided in the utility model.
[0020] LEGEND:
[0021] 1, fixed plate; 2, cylinder; 3, fixed block; 4, first rotating shaft; 5, connecting plate; 6, second rotating shaft; 7, hanger body; 8, rotating shaft; 9, connecting block; 10, unloading cover; 11, fixed column; 12, first connecting shaft; 13, clamping block; 14, fixed shaft; 15, L-shaped plate; 16, unloading carriage; 17, mechanical box; 18, hydraulic cylinder; 19, moving block; 20, second connecting shaft; 21, gear; 22, first rack; 23, second rack; 24, sliding plate. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the specification of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Referring to Figure 1 and Figure 2 An embodiment provided by the utility model: a self-unloading vehicle carriage buffer hanger, comprising a fixed plate 1, the lower surface of the fixed plate 1 is fixedly connected with a cylinder 2, the output end of the cylinder 2 is fixedly connected with a connecting block 9, the connecting block 9 is rotatably connected with a rotating shaft 8 in the inside, the outer wall of the rotating shaft 8 is fixedly connected with a hanger body 7, the inside of the hanger body 7 is rotatably connected with a second rotating shaft 6, the outer wall of the second rotating shaft 6 is fixedly connected with a connecting plate 5, the inside of the connecting plate 5 is fixedly connected with a first rotating shaft 4, the outer wall of the first rotating shaft 4 is rotatably connected with a fixed block 3, the outer wall of the fixed block 3 is fixedly connected to the lower surface of the fixed plate 1, the upper surface of the fixed plate 1 is provided with an unloading assembly, and the unloading assembly is used for unloading.
[0024] Specifically, the fixed plate 1 plays a fixed role for the cylinder 2, the connecting block 9 is moved by the cylinder 2, the rotating shaft 8 is rotated by the connecting block 9, the hanger body 7 is rotated by the rotating shaft 8, the second rotating shaft 6 is rotated by the hanger body 7, the connecting plate 5 is rotated by the second rotating shaft 6, the first rotating shaft 4 is rotated by the connecting plate 5, the fixed block 3 plays a fixed supporting role for the first rotating shaft 4, the fixed plate 1 plays a fixed role for the fixed block 3, the effect of protecting the carriage is achieved, and the loss of goods is prevented.
[0025] Referring to Figure 3The unloading assembly comprises an unloading carriage 16, the lower surface of the unloading carriage 16 is fixedly connected to the upper surface of the fixed plate 1, the inside of the unloading carriage 16 is fixedly connected with a fixed shaft 14, the outer wall of the fixed shaft 14 is rotatably connected with an L-shaped plate 15, the outer wall of the L-shaped plate 15 is fixedly connected with an unloading cover 10, the outer wall of the unloading cover 10 is fixedly connected with a fixed column 11, the inside of the unloading carriage 16 is fixedly connected with a first connecting shaft 12, the outer wall of the first connecting shaft 12 is rotatably connected with a clamping block 13, and the outer wall of the clamping block 13 is slidably connected to the outer wall of the fixed column 11.
[0026] Specifically, the unloading carriage 16 fixes the fixed shaft 14, the fixed shaft 14 drives the L-shaped plate 15 to rotate, the L-shaped plate 15 drives the unloading cover 10 to rotate, the unloading cover 10 fixes the fixed column 11, the unloading carriage 16 fixes the first connecting shaft 12, the first connecting shaft 12 drives the clamping block 13 to rotate, and the clamping block 13 clamps the unloading cover 10, thereby achieving the stable effect of the unloading cover 10.
[0027] Referring to Figure 4 The lower surface of the unloading carriage 16 is fixedly connected with a mechanical box 17, the inside of the mechanical box 17 is fixedly connected with a hydraulic cylinder 18, the output end of the hydraulic cylinder 18 is fixedly connected with a moving block 19, the inside of the moving block 19 is fixedly connected with a second connecting shaft 20, the outer wall of the second connecting shaft 20 is rotatably connected with a gear 21, the tooth end of the gear 21 is meshingly connected with a first rack 22, the lower surface of the first rack 22 is fixedly connected to the inside of the mechanical box 17, the tooth end of the gear 21 is meshingly connected with a second rack 23, the upper surface of the second rack 23 is fixedly connected with a sliding plate 24, and the outer wall of the sliding plate 24 is slidably connected to the inside of the unloading carriage 16.
[0028] Specifically, the unloading carriage 16 fixes the mechanical box 17, the mechanical box 17 fixes the hydraulic cylinder 18, the hydraulic cylinder 18 drives the moving block 19 to move, the moving block 19 drives the second connecting shaft 20 to move, the second connecting shaft 20 drives the gear 21 to rotate, the first rack 22 meshes with the gear 21, the gear 21 drives the second rack 23 to move, the second rack 23 drives the sliding plate 24 to slide, achieves the effect of smoother unloading, and avoids the hanging rack body 7 from hindering unloading.
[0029] Working principle: when the carriage hanger needs to be used, when the carriage is unloaded, the clamping block 13 is driven to rotate on the outer wall of the first connecting shaft 12, and then the clamping block 13 is driven to slide out from the outer wall of the fixed column 11, at this time, the unloading carriage 16 is turned over to unload, at this time, the connecting block 9 is driven to move by starting the cylinder 2 on the lower surface of the fixed plate 1, and the rotating shaft 8 is driven to rotate in the connecting block 9, and then the hanger body 7 is driven to rotate on the outer wall of the second rotating shaft 6, and the connecting plate 5 is driven to rotate on the outer wall of the first rotating shaft 4, and then the first rotating shaft 4 is supported by the fixed block 3 to achieve the effect of unloading the unloading cover 10, and at the same time, the L-shaped plate 15 is driven to rotate on the outer wall of the fixed shaft 14 by turning over the unloading carriage 16, and then the unloading cover 10 is turned over to unload, at this time, the moving block 19 is driven to move by starting the hydraulic cylinder 18, and then the gear 21 is driven to rotate on the outer wall of the second connecting shaft 20, and at the same time, the first rack 22 is fixed by the mechanical box 17, which can drive the second rack 23 and the sliding plate 24 to slide, and then the effect of protecting the hook and fully unloading is achieved. The carriage hanger not only can achieve the effect of protecting the unloading cover 10 and reducing the noise of the carriage, but also can achieve the effect of protecting the hanger and prolonging the service life of the hanger.
[0030] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. A dumper body cushioned hanger comprising a fixing plate (1), characterized in that: The lower surface of the fixed plate (1) is fixedly connected with a gas cylinder (2), the output end of the gas cylinder (2) is fixedly connected with a connecting block (9), the inside of the connecting block (9) is rotatably connected with a rotating shaft (8), the outer wall of the rotating shaft (8) is fixedly connected with a hanger body (7), the inside of the hanger body (7) is rotatably connected with a second rotating shaft (6), the outer wall of the second rotating shaft (6) is fixedly connected with a connecting plate (5), the inside of the connecting plate (5) is fixedly connected with a first rotating shaft (4), the outer wall of the first rotating shaft (4) is rotatably connected with a fixed block (3), the outer wall of the fixed block (3) is fixedly connected with the lower surface of the fixed plate (1), the upper surface of the fixed plate (1) is provided with a discharging assembly, and the discharging assembly is used for discharging.
2. The dumper bed cushioning hanger of claim 1, wherein: The discharging assembly comprises a discharging carriage (16), and the lower surface of the discharging carriage (16) is fixedly connected with the upper surface of the fixed plate (1).
3. The dumper bed cushioning hanger of claim 2, wherein: The outer wall of the fixed shaft (14) is rotatably connected with an L-shaped plate (15), the outer wall of the L-shaped plate (15) is fixedly connected with a discharging cover (10), and the outer wall of the discharging cover (10) is fixedly connected with a fixed column (11).
4. The dumper bed cushioning hanger of claim 2, wherein: The inside of the discharging carriage (16) is fixedly connected with a first connecting shaft (12), the outer wall of the first connecting shaft (12) is rotatably connected with a clamping block (13), and the outer wall of the clamping block (13) is slidably connected with the outer wall of the fixed column (11).
5. The dumper bed cushioning hanger of claim 2, wherein: The lower surface of the discharging carriage (16) is fixedly connected with a mechanical box (17), the inside of the mechanical box (17) is fixedly connected with a hydraulic cylinder (18), and the output end of the hydraulic cylinder (18) is fixedly connected with a moving block (19).
6. The dumper bed cushioning hanger of claim 5, wherein: The inside of the moving block (19) is fixedly connected with a second connecting shaft (20), and the outer wall of the second connecting shaft (20) is rotatably connected with a gear (21).
7. The dumper bed cushioning hanger of claim 6, wherein: The tooth end of the gear (21) is meshedly connected with a first rack (22), and the lower surface of the first rack (22) is fixedly connected with the inside of the mechanical box (17).
8. The dumper bed cushioning hanger of claim 7, wherein: The tooth end of the gear (21) is meshedly connected with a second rack (23), the upper surface of the second rack (23) is fixedly connected with a sliding plate (24), and the outer wall of the sliding plate (24) is slidably connected with the inside of the discharging carriage (16).