Hand brake type hydrological cableway self-rescue vehicle

Abstract

The utility model discloses a hand brake type hydrological cableway self-rescue vehicle which comprises a vehicle body frame, a driving wheel and a manual wheel are rotationally installed on the two sides of the vehicle body frame respectively, the manual wheel is located on the left side of the vehicle body frame, the lower end of the driving wheel and the lower end of the manual wheel are connected with a cable in a sliding mode, and a transmission chain is wound on the outer wall of a transmission chain gear. A manual rotating wheel is rotationally installed on the side, away from the transmission chain gear, of the manual wheel. A planetary gearbox is fixed to the left side of the vehicle body frame, and a clutch is fixed to one side of the planetary gearbox. Through the arrangement of the driving wheel and the manual wheel, the device can be driven by electric power to run on the main cable, the key problems that a middle cable is difficult to repair due to faults, a hanging basket is difficult to return, the safety coefficient is low and the like are solved, the working efficiency is improved, and the safety of maintenance personnel is further guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the emergency personnel rescue system technical field of hydrological cableway, concretely is a hand brake formula hydrological cableway self -rescue vehicle. BACKGROUND

[0002] Hydrological cableway is a kind of special basic equipment that is widely used in the river flow, silt test work of basic hydrological station in China.Especially in the hydrological station on small and medium-sized river, almost all use hydrological cableway to carry out flow test and sand sampling work.In actual operation, if the cable car fails in the middle of the main cable, it is difficult to retrieve it through the power system, so it is necessary to carry tools along the cable to the fault point for maintenance processing by artificial. Otherwise, only the main cable can be removed and re-erected, which not only takes a lot of time and effort, but also causes huge economic losses.

[0003] When the current part of the site encounters such problems, only simple sliding baskets can be used to send people to the fault point and then pull them back by rope traction and manual operation. But the main cable rope span is usually between a few hundred meters to a few kilometers, with large sag and significant slope change. The basket can only rely on gravity when advancing, but it is extremely difficult to return. The main cable surface is often coated with butter all year round, with extremely low friction, further increasing the operation difficulty. In addition, routine inspection, lubrication, maintenance and other maintenance work are also completed through such primitive ways, which is low in efficiency and high in risk.

[0004] In the existing hydrological cableway rescue equipment, there is no equipment with a power system, so that when a fault occurs, the maintenance personnel can only be sent to the fault location for maintenance by gravity using a basket, and it is difficult to return, which increases the working time and safety hazards of maintenance personnel. SUMMARY

[0005] In view of the above or existing problems in the prior art, in the existing hydrological cableway rescue equipment, there is no equipment with a power system, so that when a fault occurs, the maintenance personnel can only be sent to the fault location for maintenance by gravity using a basket, and it is difficult to return, which increases the working time and safety hazards of maintenance personnel.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A hand brake formula hydrological cableway self -rescue vehicle, including the vehicle body frame, the both sides of vehicle body frame are rotatably installed with driving wheel and hand wheel, and driving wheel is located at the right side of vehicle body frame, hand wheel is located at the left side of vehicle body frame, the lower end of driving wheel and hand wheel is slidably connected with cable steel cable, one side of hand wheel is fixed with turbine gearbox, the same side of driving wheel and hand wheel is fixed with transmission chain gear, transmission chain gear is wound with transmission chain on the outer wall, hand wheel is rotatably installed with hand wheel far from transmission chain gear one side;

[0008] The left side of the vehicle body frame is fixed with a planetary gear transmission box, the side of the planetary gear transmission box is fixed with a clutch, the left side of the clutch is fixed with a motor, and the output end of the motor is connected with the clutch.

[0009] As a further scheme of the utility model: the upper end of the vehicle body frame is fixed with a rain shelter.

[0010] As a further scheme of the utility model: the middle part of the vehicle body frame is fixed with a hand brake device, the hand brake device comprises a fixed baffle fixed outside the vehicle body frame, a supporting rod is penetrated through the upper end of the fixed baffle, a supporting block is fixed to the outer wall of the supporting rod, a hinge is fixed to the lower end of the supporting block, and a clamping plate is fixed to one end of the hinge.

[0011] As a further scheme of the utility model: the lower end of the clamping plate and the fixed baffle is fixed with a tension spring, the bottom of the clamping plate is fixed with a handle, a wear-resistant hard rubber coating is fixed to the inner wall of the clamping plate, and the wear-resistant hard rubber coating has a certain gap with the cable.

[0012] As a further scheme of the utility model: the lower end of the clamping plate is penetrated through a butterfly nut, and a compression spring is wound on the outer wall of the butterfly nut.

[0013] As a further scheme of the utility model: the outer side of the vehicle body frame is fixed with an electric control panel.

[0014] As a further scheme of the utility model: the inside of the vehicle body frame is fixed with a lead-acid storage battery, and a seat is fixed above the lead-acid storage battery.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1) The device realizes stable monorail walking by driving the hand wheel with the driving wheel, the load of the mechanism is transmitted to the main cable by two wheels, the whole machine is suspended on the main cable, has good self-balancing property, avoids overturning or swinging, is provided with a motor and a reducer assembly, drives the main driving wheel through a belt pulley, and high-friction materials are used to adhere to the cable during the driving process, so that good adhesion is ensured on the greased cable, and slipping is avoided.

[0017] 2) The device is equipped with a controller panel for controlling start, stop, speed adjustment, and can be compatible with manual and automatic operation modes to adapt to different emergency scenes or maintenance work. A mechanical hand brake device is installed, which can press the brake towards the surface of the cable through the principle of lever. The hand brake is an independent control system, which can be manually controlled to apply or release in the case of power failure, fault or positioning. The clamping force of the hand brake system can be adjusted, the braking is reliable, and the clamping mechanism is in contact with the cable through wear-resistant rubber coating to ensure that the cable is not damaged. The main body adopts a reinforced aluminum alloy frame to ensure the stability of the structure under vertical load and cable tension change, and is equipped with an operation cabin for maintenance personnel to ride and carry tools;

[0018] 3) The utility model discloses a driving wheel and a manual wheel are arranged, which can make the equipment run on the main cable under the drive of electricity, solve the key problems of difficult cable fault repair, difficult basket return and low safety factor, improve the work efficiency, and further ensure the safety of maintenance personnel. The installed mechanical hand brake device can press the brake towards the surface of the cable through the principle of lever. The hand brake is an independent control system, which can be manually controlled to apply or release in the case of power failure, fault or positioning. The clamping force of the hand brake system is adjusted through the handle and the butterfly nut, the braking is reliable, and the clamping mechanism is in contact with the cable through wear-resistant rubber coating to ensure that the cable is not damaged.

[0019] 4) The single-track high-adhesion walking structure design solves the problem of butter covering cable sliding, adopts special anti-skid wheel surface material and multi-point compression type guide wheel design, realizes reliable adhesion without damaging the steel cable, increases the manual control brake structure, and can brake and lock immediately in the case of power failure or sudden state, thereby ensuring the safety of high-altitude maintenance. The modular lightweight design can be assembled and operated by a single person, all components can be quickly installed or disassembled on site, and is suitable for temporary rescue and inspection work of various stations. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a front view of the overall structure of the utility model;

[0021] Figure 2 It is a back view of the overall structure of the utility model;

[0022] Figure 3 It is a schematic view of the driving part structure of the utility model;

[0023] Figure 4 It is a schematic view of the installation position of the hand brake device of the utility model;

[0024] Figure 5 It is a top view of the hand brake device of the utility model;

[0025] Figure 6 It is a schematic view of the internal structure of the hand brake device of the utility model;

[0026] In the figure: 1, cable steel cable; 2, motor; 3, rain shelter; 4, driving wheel; 5, electric control panel; 6, vehicle body frame; 7, transmission chain; 8, hand brake device; 801, fixed baffle; 802, clamping plate; 803, butterfly nut; 804, handle; 805, wear-resistant hard rubber coating; 806, hinge; 807, pull spring; 808, compression spring; 809, support rod; 810, support block; 9, hand rotating wheel; 10, hand wheel; 11, aluminum alloy door; 12, seat; 13, lead-acid storage battery; 14, planetary gear transmission; 15, turbine transmission; 16, clutch; 17, transmission chain gear. DETAILED DESCRIPTION

[0027] In order to make the above purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings of the specification.

[0028] Embodiment one, please refer to Figure 1 , Figure 3 , Figure 4 and Figure 5 , the first embodiment of the utility model provides a hand brake type hydrological cableway self-rescue vehicle, including vehicle body frame 6, both sides of vehicle body frame 6 are rotatably installed with driving wheel 4 and hand wheel 10, and driving wheel 4 is located at the right side of vehicle body frame 6, hand wheel 10 is located at the left side of vehicle body frame 6, the lower end of driving wheel 4 and hand wheel 10 is slidably connected with cable steel cable 1, one side of hand wheel 10 is fixed with turbine transmission 15, the same side of driving wheel 4 and hand wheel 10 is fixed with transmission chain gear 17, the outer wall of transmission chain gear 17 is wound with transmission chain 7, one side of hand wheel 10 away from transmission chain gear 17 is rotatably installed with hand rotating wheel 9.

[0029] The left side of vehicle body frame 6 is fixed with planetary gear transmission 14, one side of planetary gear transmission 14 is fixed with clutch 16, the left side of clutch 16 is fixed with motor 2, and the output end of motor 2 is connected with clutch 16, one side of vehicle body frame 6 is hingedly connected with aluminum alloy door 11.

[0030] Specifically, the upper end of vehicle body frame 6 is fixed with rain shelter 3, rain shelter 3 prevents the device from being malfunctioned by rain.

[0031] Specifically, the outer side of vehicle body frame 6 is fixed with electric control panel 5, and electric control panel 5 can control the direction and speed of the device.

[0032] Specifically, the inside of vehicle body frame 6 is fixed with lead-acid storage battery 13, seat 12 is fixed above lead-acid storage battery 13, and lead-acid storage battery 13 is fixed below seat 12, which saves space to a certain extent.

[0033] When in use, the lead-acid battery 13 under the seat 12 provides power for the whole device, the electric control panel 5 can control the device running direction and speed, start the motor 2, at this time the motor 2 drives the transmission chain 7 on the transmission chain gear 17 behind the driving wheel 4 through the clutch 16 and the planetary gear box 14, and then the manual wheel 10 starts to move synchronously, the turbine gear box 15 also works under the control of the electric control panel 5, when reaching the predetermined position, the electric control panel 5 is operated to stop the device running, if the power is insufficient or the motor 2 is damaged, the manual rotating wheel 9 can be used to make the device normally run on the cable steel cable 1.

[0034] In summary, by arranging the driving wheel 4 and the manual wheel 10, the device can run on the main cable under the drive of the power, the key problems such as difficult cable fault repair, difficult basket return and low safety factor are solved, the work efficiency is improved, and the safety of the maintenance personnel is further ensured.

[0035] Embodiment two, please refer to Figure 1 and Figure 2 , the second embodiment of the utility model, the embodiment provides an improved design of a hand brake type hydrological cableway self-rescue vehicle.

[0036] Specifically, the middle part of the vehicle body frame 6 is fixed with a hand brake device 8, as shown in Figure 6 , the hand brake device 8 includes a fixed baffle 801 fixed outside the vehicle body frame 6, a support rod 809 is penetrated through the upper end of the fixed baffle 801, a support block 810 is fixed on the outer wall of the support rod 809, a hinge 806 is fixed on the lower end of the support block 810, one end of the hinge 806 is fixed with a clamping plate 802, and the hinge 806 can be used to movably connect the clamping plate 802 and the support block 810.

[0037] Specifically, the clamping plate 802 and the lower end of the fixed baffle 801 are fixed with a tension spring 807, the bottom of the clamping plate 802 is fixed with a handle 804, the inner wall of the clamping plate 802 is fixed with a wear-resistant hard rubber coating 805, and the wear-resistant hard rubber coating 805 has a certain gap with the cable steel cable 1. When no pressure is applied to the handle 804, the hand brake device 8 does not affect the operation of the device.

[0038] Specifically, the lower end of the clamping plate 802 is penetrated through a butterfly nut 803, the outer wall of the butterfly nut 803 is wound with a compression spring 808, and the butterfly nut 803 fixes the hand brake device 8.

[0039] When in use, the hand brake device 8 is started, the support block 810 on the support rod 809 is movably connected through the hinge 806 and the clamping plate 802, the handle 804 is held, the pressure makes the compression spring 808 compressed, the tension spring 807 between the clamping plate 802 and the fixed baffle 801 is stretched, then the wear-resistant hard rubber coating 805 is tightly attached to the cable steel cable 1, the butterfly nut 803 is tightened, at this time, the device is stably fixed at the predetermined position.

[0040] In summary, by arranging the hand brake device 8, the equipment can be firmly fixed on the cable steel cable 1 when reaching the appropriate position, and the staff can carry out work conveniently.

[0041] The whole vehicle is arranged on a single cable steel cable 1, the motor 2 drives the driving wheel 4 and drives the manual wheel 9 through the transmission chain 7, so that the equipment can walk along the steel cable monorail, and the running direction and speed are controlled by the electric control panel 5. The lead-acid storage battery 13 provides a power source for the whole vehicle, and when power failure or motor failure occurs, manual driving can be realized through the manual rotating wheel. The matching hand brake device 8 can be manually braked in any case to ensure that the equipment stops and prevents sliding, and the brake can be locked when fixing work is needed. The aluminum alloy door and seat are arranged below the vehicle body to provide convenience for maintenance personnel to enter the working area. The whole structure is solid, safe and convenient, and is especially suitable for emergency repair work and daily inspection and maintenance tasks when a fault occurs in the middle of the cable way

[0042] The hand brake type hydrological cable way self-rescue vehicle provided in the application not only solves the key problems of difficult cable fault repair, difficult basket return and low safety factor, but also is suitable for most existing cable way stations, and is expected to be widely applied to hydrological bureaus, river management offices, small and medium-sized basin automatic observation stations, flood control emergency units and other special industries (such as power and slide inspection) that need to operate on cable ways or steel cables.

[0043] It should be noted that the maximum load of the rescue vehicle is ≥120kg (one maintenance personnel and tools can be carried); the applicable cable diameter is Φ16-Φ26mm (adjustable guide wheels are suitable for various cables); the maximum travel speed is 0-0.5m / s (adjustable speed); the climbing ability is suitable for 30° cable sag (long cable low sag scene); the hand brake braking distance is ≤0.5m (when the full load is braked urgently); the power system voltage is DC24V / 48V (compatible with portable power supply or storage battery); the endurance time is ≥1 hour (according to the standard load); the whole machine weight is ≤5kg (convenient for single person to carry and assemble on the cable); and the driving mode is electric+manual (alternative switching).

[0044] It is to be understood that the development of the particular implementations described herein was not determined merely by the availability of certain items or materials. Rather and more generally, specific implementations can be determined, for example, based on the particular requirements of the instrument or system to which that implementation relates. For example, a specific implementation of a reagent or kit can be determined based on the number of assays or assays types that are to be performed by the instrument or system that implementation relates to.

[0045] It should be noted that the above examples are only used to illustrate the technical solutions of the present application, not to limit it. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A hand brake type hydrological cableway self-rescue vehicle comprising a vehicle body frame (6), characterized in that: Both sides of the car body frame (6) are rotatably installed with a driving wheel (4) and a manual wheel (10), and the driving wheel (4) is located on the right side of the car body frame (6), and the manual wheel (10) is located on the left side of the car body frame (6), the lower end of the driving wheel (4) and the manual wheel (10) is slidably connected with a cable steel cable (1), one side of the manual wheel (10) is fixed with a turbine gearbox (15), the same side of the driving wheel (4) and the manual wheel (10) is fixed with a transmission chain gear (17), the outer wall of the transmission chain gear (17) is wound with a transmission chain (7), and the side of the manual wheel (10) away from the transmission chain gear (17) is rotatably installed with a manual rotating wheel (9). The left side of the car body frame (6) is fixed with a planetary gear transmission box (14), one side of the planetary gear transmission box (14) is fixed with a clutch (16), the left side of the clutch (16) is fixed with a motor (2), and the output end of the motor (2) is connected with the clutch (16), and one side of the car body frame (6) is hingedly connected with an aluminum alloy door (11).

2. A hand-brake hydrological cableway self-rescue vehicle according to claim 1, characterized in that: The upper end of the car body frame (6) is fixed with a rain shelter (3).

3. A hand brake type hydrological cableway self-rescue vehicle according to claim 1, characterized in that: The middle part of the car body frame (6) is fixed with a hand brake device (8), the hand brake device (8) comprises a fixed baffle (801) fixed outside the car body frame (6), a supporting rod (809) penetrating the upper end of the fixed baffle (801), a supporting block (810) fixed on the outer wall of the supporting rod (809), a hinge (806) fixed on the lower end of the supporting block (810), and a clamping plate (802) fixed on one end of the hinge (806).

4. A handbrake hydro-cableway self-rescue vehicle according to claim 3, characterized in that: The lower end of the clamping plate (802) and the fixed baffle (801) are fixed with a tension spring (807), the bottom of the clamping plate (802) is fixed with a handle (804), the inner wall of the clamping plate (802) is fixed with a wear-resistant hard rubber coating (805), and the wear-resistant hard rubber coating (805) has a certain gap with the cable steel cable (1).

5. A handbrake hydro-cableway self-rescue vehicle according to claim 4, characterized in that: The lower end of the clamping plate (802) penetrates a butterfly nut (803), and the outer wall of the butterfly nut (803) is wound with a compression spring (808).

6. A handbrake hydro-cableway self-rescue vehicle according to claim 1, characterized in that: The outer side of the car body frame (6) is fixed with an electric control panel (5).

7. A handbrake hydro-cableway self-rescue vehicle according to claim 6, characterized in that: The inside of the car body frame (6) is fixed with a lead-acid storage battery (13), and a seat (12) is fixed above the lead-acid storage battery (13).

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