Self-dumping tipping bucket device of scaling ladder
By controlling the tilting angle of the dump truck with cylinders and electric telescopic rods, combined with the motor drive system and tilting plate adjustment, the problem of unstable unloading of dump trucks in the existing technology has been solved, and safe and controllable material unloading has been achieved.
Patent Information
- Application Number
- CN202520184545.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-06
AI Technical Summary
The existing ladder-mounted self-unloading tipping device cannot precisely control the tipping angle when the tipping truck is overturned, resulting in a large impact force during the unloading process, which poses a risk of personnel injury.
The tipper truck's tilting angle is controlled by cylinders and electric telescopic rods, and stable transportation and precise unloading are achieved through a motor-driven hub and synchronous belt system. The material unloading speed is controlled by adjusting the angle of the tipping plate.
It achieves stability when the dump truck is tilted at a height and controls the unloading process, avoiding large impacts and ensuring operational safety.
Smart Images

Figure CN223851740U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to engineering transportation technical field especially relates to a ladder truck self-unloading tipper device. BACKGROUND
[0002] The ladder truck self-unloading tipper device is a kind of engineering transportation equipment for high-rise or deep well operation, which transports goods to the specified height by ladder track and walking mechanism, and realizes self-unloading function by using turnover mechanism.The device is simple in structure, easy to operate and low in cost, and is widely used in engineering equipment such as ladder truck.
[0003] In the prior art, the tipper structure of most ladder truck self-unloading tipper devices is usually the structure of a tipper truck, which tilts the material by using the self-gravity of the tipper truck after transporting the tipper truck to high altitude.Although the transportation and unloading of the material can be realized, the turning angle of the tipper truck cannot be accurately controlled, and the self-gravity turning of the tipper truck is not stable enough, which can easily cause a large impact force during the unloading process, thereby easily causing personal injury. SUMMARY
[0004] Therefore, the utility model provides a ladder truck self-unloading tipper device, which mainly solves the technical problem that the self-gravity unloading of the tipper truck easily causes personal injury and the dumping angle of the tipper truck cannot be accurately controlled.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a ladder truck self-unloading tipper device, comprising a walking frame, a tipper truck is rotatably connected to the outer wall of the walking frame, a cylinder is rotatably connected to the outer wall of the tipper truck, the cylinder is provided with two, the output end of the cylinder is fixedly connected with a shaft sleeve one, the shaft sleeve one is rotatably connected to the outer wall of the walking frame, a flap two is rotatably connected to the outer wall of the tipper truck, an electric telescopic rod two is rotatably connected to the outer wall of the tipper truck, the output end of the electric telescopic rod two is fixedly connected with a sleeve three, and the sleeve three is rotatably connected to the outer wall of the flap two.
[0006] By adopting the above technical scheme, two cylinders are started to drive the turning angle of the tipper truck, so that the tipper truck remains horizontal during transportation, and after the tipper truck is transported to high altitude, the tipper truck is turned again by the cylinder, and the flap two is opened by the electric telescopic rod two to realize the effect of automatic unloading.
[0007] As a further description of the above technical scheme: the lower surface of the tipper truck is fixedly connected with a hinge, the other end of the hinge is fixedly connected with a flap one, the outer wall of the flap one is rotatably connected with an electric telescopic rod one, the output end of the electric telescopic rod one is fixedly connected with a shaft sleeve two, and the shaft sleeve two is rotatably connected to the outer wall of the tipper truck.
[0008] By adopting the technical scheme, the electric telescopic rod one is used to drive the turning angle of the turning plate one to open, so that the turning plate one is opened to facilitate loading materials in the turning cart, and the turning angle of the turning plate one is closed again by using the electric telescopic rod one to drive the turning plate one to rotate after loading is completed.
[0009] As a further description of the above technical scheme, the outer wall of the walking frame is fixedly connected with a motor, the output end of the motor is rotatably connected in the walking frame, and the output end of the motor is fixedly connected with a hub one.
[0010] By adopting the technical scheme, the motor is used to drive the synchronous rotation of the two hubs one, thereby assisting in driving the synchronous rotation of the two wheel shafts.
[0011] As a further description of the above technical scheme, the hub one is provided with two, the outer wall of the hub one is rotatably connected with a synchronous belt, the inside of the walking frame is rotatably connected with a wheel shaft, the outer wall of the wheel shaft is fixedly connected with a hub two, and the synchronous belt is rotatably connected to the outer wall of the hub two.
[0012] By adopting the technical scheme, the hub one is used to drive the synchronous rotation of the two hubs one, thereby assisting in driving the synchronous rotation of the two wheel shafts.
[0013] As a further description of the above technical scheme, the outer wall of the wheel shaft is slidably connected with a track frame, the track frame is provided with two, and the track frame is arranged on both sides of the outer wall of the wheel shaft.
[0014] By adopting the technical scheme, the wheel shaft is limited to slide in the inside of the track frame on both sides, and the track frame needs to be installed and fixed on the ladder when in use.
[0015] As a further description of the above technical scheme, the inside of the walking frame is rotatably connected with an auxiliary wheel, and the auxiliary wheel is slidably connected in the inside of the track frame.
[0016] By adopting the technical scheme, the walking frame also drives the auxiliary wheel to rotate in the moving process, the auxiliary wheel is limited to slide in the inside of the track frame, and the auxiliary wheel assists the walking frame to move and also plays a limiting role.
[0017] By adopting the technical scheme, the ladder self-unloading tipping cart device has at least the following beneficial effects:
[0018] 1. Compared with the prior art, the ladder self-unloading tipping bucket device keeps the tipping bucket car rotation angle horizontal through the extension of two cylinders, starts the electric telescopic rod 1 to drive the flap 1 to open and load the material, closes the flap 1 after loading is completed, starts the cylinder extension to drive the tipping bucket car to overturn the angle to dump the material when the walking frame moves to transport the tipping bucket car to a high place, and simultaneously starts the electric telescopic rod 2 to drive the flap 2 to open by controlling the overturning angle of the flap 2 to prevent the material from dumping with a large impact force.
[0019] 2. Compared with the prior art, the ladder self-unloading tipping bucket device drives two wheel hubs 1 to rotate through the motor, drives the synchronous belt and the wheel hub 2 to rotate at the same time, further drives the two wheel shafts to rotate synchronously, and drives the walking frame and the tipping bucket car to move and transport at the same time. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 The overall structure diagram of the ladder self-unloading tipping bucket device is provided.
[0021] Figure 2 The tipping bucket car structure diagram of the ladder self-unloading tipping bucket device is provided.
[0022] Figure 3 The flap 2 structure diagram of the ladder self-unloading tipping bucket device is provided.
[0023] Figure 4 The wheel shaft structure diagram of the ladder self-unloading tipping bucket device is provided.
[0024] LEGEND:
[0025] 1. Walking frame; 2. Tipping bucket car; 3. Cylinder; 4. Shaft sleeve 1; 5. Hinge; 6. Flap 1; 7. Electric telescopic rod 1; 8. Shaft sleeve 2; 9. Flap 2; 10. Electric telescopic rod 2; 11. Sleeve 3; 12. Motor; 13. Wheel hub 1; 14. Synchronous belt; 15. Wheel hub 2; 16. Wheel shaft; 17. Track frame; 18. Auxiliary wheel. DETAILED DESCRIPTION
[0026] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application.
[0027] REFERENCE Figures 1-4The utility model provides a kind of ladder truck self-unloading tipping bucket device provided by the utility model: including walking frame 1, the outer wall of walking frame 1 is rotatably connected with tipping bucket car 2, the outer wall of tipping bucket car 2 is rotatably connected with cylinder 3, cylinder 3 is provided with two, the output end of cylinder 3 is fixedly connected with shaft sleeve one 4, shaft sleeve one 4 is rotatably connected in the outer wall of walking frame 1, shaft sleeve one 4 is limit rotation in the outer wall of walking frame 1, the outer wall of tipping bucket car 2 is rotatably connected with flap two 9, the outer wall of tipping bucket car 2 is rotatably connected with electric telescopic rod two 10, the output end of electric telescopic rod two 10 is fixedly connected with sleeve three 11, sleeve three 11 is rotatably connected in the outer wall of flap two 9, the lower surface of tipping bucket car 2 is fixedly connected with hinge 5, the other end of hinge 5 is fixedly connected with flap one 6, the outer wall of flap one 6 is rotatably connected with electric telescopic rod one 7, the output end of electric telescopic rod one 7 is fixedly connected with shaft sleeve two 8, shaft sleeve two 8 is rotatably connected in the outer wall of tipping bucket car 2, shaft sleeve two 8 is limit rotation in the outer wall of tipping bucket car 2.
[0028] The utility model drives tipping bucket car 2 to keep horizontal state by two cylinder 3 telescopic, starts electric telescopic rod one 7 telescopic and drives flap one 6 to open and load material, closes flap one 6 after loading, when walking frame 1 moves and drives tipping bucket car 2 to transport to high place, starts cylinder 3 telescopic and drives tipping bucket car 2 to overturn angle and pour material, simultaneously starts electric telescopic rod two 10 telescopic and drives flap two 9 to open and rotate angle, prevents material to pour and generates greater impact force by controlling the overturning angle of flap two 9.
[0029] The outer wall of walking frame 1 is fixedly connected with motor 12, the output end of motor 12 is rotatably connected in the inside of walking frame 1, the output end of motor 12 is limit rotation in the inside of walking frame 1, the output end of motor 12 is fixedly connected with wheel hub one 13, wheel hub one 13 is provided with two, the outer wall of wheel hub one 13 is rotatably connected with synchronous belt 14, the inside of walking frame 1 is rotatably connected with wheel shaft 16, the outer wall of wheel shaft 16 is fixedly connected with wheel hub two 15, synchronous belt 14 is rotatably connected in the outer wall of wheel hub two 15, the outer wall of wheel shaft 16 is slidably connected with track frame 17, wheel shaft 16 is limit sliding in the inside of track frame 17, track frame 17 is provided with two, track frame 17 is arranged in the outer wall both sides of wheel shaft 16, the inside of walking frame 1 is rotatably connected with auxiliary wheel 18, auxiliary wheel 18 is slidably connected in the inside of track frame 17, auxiliary wheel 18 is limit sliding in the inside of track frame 17.
[0030] The utility model drives two wheel hub one 13 to rotate by motor 12, wheel hub one 13 rotates simultaneously and drives synchronous belt 14 and wheel hub two 15 to rotate, further drives two wheel shaft 16 synchronous rotation, wheel shaft 16 rotates simultaneously and limit sliding in the inside of track frame 17, and drives walking frame 1 and tipping bucket car 2 to move and transport, walking frame 1 moves simultaneously and drives auxiliary wheel 18 to rotate limit sliding in the inside of track frame 17.
[0031] Working principle: when in use, the two track frames 17 drive the walking frame 1 to be fixedly installed on the ladder, the cylinders 3, the electric telescopic rod one 7, the electric telescopic rod two 10 and the motor 12 are connected with the remote control device, first, the electric telescopic rod one 7 is controlled to start to drive the flap one 6 to rotate to open an angle, the material is loaded in the inside of the skip car 2, then the electric telescopic rod one 7 is driven to extend to drive the flap one 6 to rotate to close an angle, at this time, the two cylinders 3 are started to extend to drive the skip car 2 to rotate to a horizontal state, at this time, the flap two 9 is in a closed state, the motor 12 is started to drive the two wheel hubs one 13 to rotate, the wheel hub one 13 rotates to drive the synchronous belt 14 and the wheel hub two 15 to rotate, the wheel hub two 15 is used to drive the wheel shaft 16 to rotate, the two wheel shafts 16 rotate to limit and slide in the inside of the track frame 17, and drive the walking frame 1 to start to move, the walking frame 1 moves to drive the auxiliary wheel 18 to rotate and limit and slide in the inside of the track frame 17, the walking frame 1 moves to drive the skip car 2 to move to a high place, the material is transported to the high place and then the movement is stopped, after the skip car 2 reaches the high place, first, the two cylinders 3 are started to drive the skip car 2 to rotate to an angle, then the two electric telescopic rod two 10 are started to extend to drive the flap two 9 to rotate to open an angle, after the flap two 9 is opened, the material slides from the inside of the skip car 2, the opening and closing angle of the flap two 9 can be controlled through the electric telescopic rod two 10, so that the unloading speed of the material can be controlled, the impact force caused by the unloading speed of the material being too fast can be prevented, and the problem that the personnel is injured caused by the impact of the material being too large in the prior art can be effectively solved.
[0032] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A ladder truck self-discharging skip device comprising a travelling frame (1), characterised in that: The outer wall of the walking frame (1) is rotatably connected with a tipper (2), the outer wall of the tipper (2) is rotatably connected with a cylinder (3), the cylinder (3) is provided with two, the output end of the cylinder (3) is fixedly connected with a shaft sleeve one (4), the shaft sleeve one (4) is rotatably connected on the outer wall of the walking frame (1), the outer wall of the tipper (2) is rotatably connected with a flap two (9), the outer wall of the tipper (2) is rotatably connected with an electric telescopic rod two (10), the output end of the electric telescopic rod two (10) is fixedly connected with a sleeve three (11), the sleeve three (11) is rotatably connected on the outer wall of the flap two (9).
2. A ladder truck self-discharging bucket apparatus as defined in claim 1, wherein: The lower surface of the tipper (2) is fixedly connected with a hinge (5), the other end of the hinge (5) is fixedly connected with a flap one (6), the outer wall of the flap one (6) is rotatably connected with an electric telescopic rod one (7), the output end of the electric telescopic rod one (7) is fixedly connected with a shaft sleeve two (8), the shaft sleeve two (8) is rotatably connected on the outer wall of the tipper (2).
3. A ladder truck self-dumping bucket apparatus as defined in claim 1 wherein: The outer wall of the walking frame (1) is fixedly connected with a motor (12), the output end of the motor (12) is rotatably connected in the walking frame (1), the output end of the motor (12) is fixedly connected with a hub one (13).
4. A ladder truck self-dumping bucket apparatus as defined in claim 3 wherein: The hub one (13) is provided with two, the outer wall of the hub one (13) is rotatably connected with a synchronous belt (14), the inside of the walking frame (1) is rotatably connected with a wheel shaft (16), the outer wall of the wheel shaft (16) is fixedly connected with a hub two (15), the synchronous belt (14) is rotatably connected on the outer wall of the hub two (15).
5. A ladder truck self-dumping bucket apparatus as defined in claim 4 wherein: The outer wall of the wheel shaft (16) is slidably connected with a track frame (17), the track frame (17) is provided with two, the track frame (17) is arranged on both sides of the outer wall of the wheel shaft (16).
6. A turntable ladder self-discharging bucket apparatus as claimed in claim 5 wherein: The inside of the walking frame (1) is rotatably connected with an auxiliary wheel (18), the auxiliary wheel (18) is slidably connected in the inside of the track frame (17).