CN203739888U - Combined type cableway tractor - Google Patents

Abstract

The utility model provides a combined cableway tractor, which is arranged in the overhead freight cableway for the construction of power transmission and transformation lines, and includes a power machine, a gearbox, a reduction box and double traction wheels connected in sequence, and its improvement lies in The power machine is arranged on the power chassis, the gearbox, the reduction box and the double traction wheels are arranged on the support, and the power chassis and the support are connected on the same plane by bolts and connecting pulleys. Compared with the prior art, the combined cableway tractor provided by the utility model can be used in various forms of cableway drive systems, and has an efficient drive device. The most important thing is that it can be disassembled, easy to carry, and convenient to assemble. It fundamentally solves the reality that high-power tractors cannot or are difficult to carry.

Description

A combined cableway tractor

technical field

The utility model relates to a traction machine, in particular to a combined cableway traction machine.

Background technique

In the construction of power transmission and transformation lines, aerial freight ropeways are widely used to complete the transportation of various engineering materials and construction equipment. The cableway transportation method overcomes the dependence of traditional material transportation methods (manpower transportation, animal power transportation, waterway shipping, automobile land transportation, etc.) on external conditions, and has high economic and technical performance.

The tractors used in general cableways are mostly mechanical gasoline and diesel engines. The tractors themselves are large in size and heavy in weight and difficult to transport. As a result, when the cableway is erected across mountains, lakes and dense forests, the handling of the tractor itself becomes the biggest problem. Difficult to transport.

In view of the above-mentioned current situation of the mechanical traction machine of the existing cableway, the inventor has designed a traction machine with the following features: light weight, self-powered (diesel engine, gasoline engine), easy operation, safe and reliable work, light and flexible, detachable block transport and assembly It is a multi-purpose cableway traction device that is fast, convenient, and convenient for human transportation. It is especially suitable for the drive system of the freight aerial cableway for power transmission and transformation line construction.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a combined cableway traction machine, which can be used in various types of cableway drive systems, and has an efficient drive device. The most important thing is that it can be disassembled, easy to carry, and convenient Assembly fundamentally solves the reality that high-power tractors cannot or are difficult to carry.

The purpose of this utility model is to adopt following technical scheme to realize:

The utility model provides a combined cableway traction machine, the traction machine is arranged in the overhead freight cableway for the construction of power transmission and transformation lines, and includes a power machine 1, a gearbox 2, a reduction box 3 and double traction wheels 4 connected in sequence , the improvement is that: the power machine 1 is arranged on the power chassis 12, the gearbox 2, the reduction box 3 and the double traction wheels 4 are arranged on the bracket 5, and the power chassis 12 and the bracket 5 are connected by bolts It is set on the same plane as the connecting plate.

Wherein, the gearbox 2 is provided with a manual clutch, and the manual clutch includes a belt clutch disc and a manual clutch handle 10 , and the belt clutch disc is connected with the power machine 1 through a transmission belt 11 .

Wherein, the gearbox 2 is provided with an automatic brake device, including an axial plane pressure brake device linked with the belt clutch disc and an axial plane ratchet brake device provided at the output of the gearbox 2 .

Wherein, the reduction box 3 includes a driving gear that drives two passive gears to reduce speed, and the driving gear is connected to the output shaft of the transmission case 2 through a spline connection sleeve 6 .

Wherein, the double traction pulley 4 is connected with the output shaft of the driven gear through a spline.

Wherein, the double traction pulley 4 is a multi-groove traction pulley, and the double traction pulley 4 is provided with a ropeway traction rope.

Wherein, the reduction box 3 is provided with a manual expansion brake device 7, and the expansion brake wheels of the manual expansion brake device 7 are arranged in the double traction wheels 4, and the expansion brakes are opened and closed to give the double traction wheels 4 Apply braking force.

Wherein, the bracket 5 is vertically provided with a supporting device 8 , and the output shaft of the reduction box 3 passes through the double traction wheels 4 and is arranged on the supporting device 8 .

Wherein, the bracket 5 and the power chassis 12 are all welded by section steel; the bracket 5 is provided with a positioning disassembly device corresponding to the gearbox 2, the reduction box 3 and the supporting device 8, and the power The base frame 12 is provided with a positioning disassembly device corresponding to the power machine 1 .

Wherein, the power machine 1 is a diesel power machine or a gasoline power machine.

Compared with the prior art, the beneficial effects achieved by the utility model are:

1. It has a detachable and quick positioning assembly system, which is convenient for the handling of the tractor.

2. It has an axial plane pressure braking device and an axial plane ratchet braking device. The dual braking device has a large braking force, which can effectively prevent the cableway tractor from being separated from the power source or the double traction wheels reverse when the cableway tractor is stopped, so that Be safe.

3. There is a manual braking mechanism in the double traction wheels, which can directly apply braking force to the traction wheels. When the tractor and cableway system are loading and unloading goods or need to stop for a long time, this braking mechanism can provide braking force , to ensure the safe and reliable operation of the cableway system.

4. It can be used in the driving system of various forms of ropeways.

5. High-efficiency diesel engine or gasoline engine is used to transmit the power to the traction device of the cableway through the transmission belt, which can still provide driving force without external power supply.

6. The gearbox is composed of a multi-stage gear mechanism, which can be easily operated to change gears, so as to quickly and accurately adjust the multi-stage speed.

Description of drawings

Fig. 1 is: the structural representation of the combined cableway tractor provided by the present invention;

Among them: 1. Power machine; 2. Gearbox; 3. Reduction box; 4. Double traction wheels; 5. Bracket; Shift handle; 10. Manual clutch handle; 11. Transmission belt; 12. Power chassis.

Detailed ways

In order to make the above purpose, features and advantages of the utility model more obvious and understandable, the specific implementation of the utility model will be further described in detail below in conjunction with the accompanying drawings.

This embodiment takes the combined cableway tractor as an example, as shown in Figure 1, the combined cableway tractor provided by the embodiment of the present invention includes: power machine 1, gearbox 2, reduction box 3, double traction wheels 4, bracket 5 , Spline connection sleeve 6, manual brake device 7, support device 8, shift shift handle 9, manual clutch handle 10, transmission belt 11, power chassis 12. The bracket 5 and the power chassis 12 are all welded by section steel, and the gearbox 2, the reduction box 3 and the support device 8 are installed and fixed through the corresponding positioning and disassembling devices on the bracket 5, and the power engine driven by diesel or gasoline will be used. 1 Install and fix through the corresponding positioning and disassembling device on the power chassis 12, the power chassis 12 and the bracket 5 are fixedly connected by bolts and connecting plates, and the positioning and disassembling device can realize rapid disassembly and reassembly of various components.

The belt clutch disc in the manual clutch of the gearbox 2 is connected with the power machine 1 through the transmission belt 11, the belt clutch disc receives the power input from the power machine 1 through the transmission belt 11, and the separation and closing of the input power is controlled by the manual clutch handle 10 to realize the transmission of the gearbox 2 Start, stop or brake; there are two sets of automatic braking devices in the gearbox 2, one of which is an axial plane pressure braking device linked with the belt clutch disc, and the other is a shaft set at the output of the gearbox 2 To the plane ratchet brake device, so as to provide sufficient braking force to prevent the tractor from stopping and reversing; the gearbox 2 accepts or separates the torque input from the power machine 1 through the transmission belt 11 through the manual clutch, and the multi-stage gears in the box are shifted. After the speed is adjusted by the speed change dial handle 9, the output shaft passes through the spline connection sleeve 6, and the torque is output to the reduction box 3. Root output shaft drives the cableway traction rope work that is wound on the wheel by the double traction sheave 4 of multi-groove traction sheave that spline installs.

Among them, the manual expansion brake device 7 is fixedly installed on the reduction box 3, and its expansion brake wheel is installed in the double traction pulley 4. Through manual operation, the expansion brake is opened and closed, thereby directly applying braking force to the double traction pulley 4, ensuring Parking of the tractor is safe and effective.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and not to limit them. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: it is still possible Any modification or equivalent replacement made to the specific implementation of the present utility model without departing from the spirit and scope of the present utility model shall be covered by the claims of the present utility model.

Claims (10)

1. A combined cableway traction machine, the traction machine is arranged in the overhead freight cableway for power transmission and transformation line construction, including a power machine (1), a gearbox (2), a reduction box (3) and a double Traction wheel (4), characterized in that: the power machine (1) is set on the power chassis (12), the gearbox (2), reduction box (3) and double traction wheels (4) are set on the bracket ( 5), the power chassis (12) and the bracket (5) are connected on the same plane through bolts and connecting plates. 2. The combined cableway traction machine according to claim 1, characterized in that, the gearbox (2) is provided with a manual clutch, the manual clutch includes a belt clutch disc and a manual clutch handle (10), the belt The clutch disc is connected with the power machine (1) through the transmission belt (11). 3. The combined cableway traction machine according to claim 2, characterized in that, the gearbox (2) is equipped with an automatic braking device, including an axial plane pressure braking device linked with the belt clutch disc and an axial plane ratchet brake set at the output of the gearbox (2). 4. The combined cableway traction machine according to claim 3, characterized in that, the reduction box (3) includes a driving gear that drives two driven gears to decelerate, and the driving gear is connected to the sleeve (6) through a spline. The output shaft of the gearbox (2) is connected. 5. The combined cableway traction machine according to claim 4, characterized in that, the double traction wheels (4) are connected to the output shaft of the driven gear through splines. 6. The combined cableway traction machine according to claim 5, characterized in that, the double traction wheels (4) are multi-groove traction wheels, and the double traction wheels (4) are provided with cableway traction ropes. 7. The combined cableway traction machine according to claim 6, characterized in that, the reduction box (3) is provided with a manual expansion brake device (7), and the manual expansion brake device (7) The expansion brake wheels are arranged in the double traction wheels (4), and the braking force is applied to the double traction wheels (4) by opening and closing the expansion brakes. 8. The combined cableway tractor according to claim 7, characterized in that, the support (5) is vertically provided with a support device (8), and the output shaft of the reduction box (3) passes through the double traction wheels (4) is then arranged on the support device (8). 9. The combined cableway tractor according to claim 8, characterized in that, the bracket (5) and the power chassis (12) are welded by section steel; the bracket (5) is provided with the There are positioning and disassembling devices corresponding to the gearbox (2), reduction box (3) and support device (8), and the power chassis (12) is provided with a positioning and disassembling device corresponding to the power machine (1). 10. The combined cableway traction machine according to claim 1, characterized in that, the power machine (1) is a diesel power machine or a gasoline power machine.