CN201437223U

CN201437223U - Electric wrench powered by battery for rail fastener bolt of railway line

Info

Publication number: CN201437223U
Application number: CN2009200087955U
Authority: CN
Inventors: 白雁斌; 尹金文
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-21
Filing date: 2009-03-21
Publication date: 2010-04-14
Anticipated expiration: 2019-03-21

Abstract

An electric wrench powered by battery is used for loosening, tightening, dismounting and mounting the rail fastener bolt of a railway line, and is characterized in that the electric wrench adopts the battery to supply power for a motor; the battery, the motor and a variable speed mechanism are tightly connected; the battery can be mounted and dismounted conveniently so as to facilitate charging and carrying; and the variable speed mechanism adopts a gear with small size, light weight and high intensity. The electric wrench has the advantages of simple structure, small size, light weight, convenient carrying, no pollution, simple operation and reasonable and uniform torque, and can loosen, tighten, dismount or mount the rail fastener bolt fast and conveniently.

Description

Railway track rail fastening bolt is the electric wrench of power supply with the battery

(1) technical field under

The utility model relates to a kind of railway Construction Operating Machinery, and particularly a kind of what be used for that the rail fastening bolt loosens, tighten, dismantles, installs is the electric wrench of power supply with the battery.

(2) technical background

At present, the various products that loosen, tighten, dismantle, install the rail fastening bolt that occur on the market, volume is big, the weight height, noise is arranged, pollution is arranged, not portable, its reason: the one, adopt diesel oil, the gasoline engine etc. to transfer torque to fastening bolt for power is connected with gear, frame, running mechanism etc., reach the purpose that loosens, tighten bolt, these two critical pieces of actuating unit and gear have caused the increase of weight, volume; The 2nd, having used with diesel oil, gasoline etc. is that the generator of fuel is placed on rail track at a distance as power source, by electric wire is motor power supply on the railway, motor is delivered to gear to moment of torsion, be delivered to fastening bolt again, reach the purpose that loosens, tighten bolt, very inconvenience transfer of the bolt machine of split like this, mobile more is not suitable for the construction operation that disperses; The 3rd, diesel oil, gasoline etc. for being connected to integral body, the generator of fuel and motor, gear etc. are placed on that the contacting piece bolt loosens, tighten on the rail, though formed an integral body, weight, volume are bigger, and pollution is arranged, and is not portable; Also having a kind of also is that power sources such as generator (station) are placed on circuit at a distance, transmits the bolt of torsion to the circuit by liquid with conduit under fluid pressure, reaches the purpose that loosens, tighten bolt, and this machinery is the inconvenience construction operation that shifts and be unfavorable for disperseing also.Under these technical conditions of existing various spanners, can not be efficiently rail track be carried out comprehensive maintenance, often maintenance, work such as studies for a second time courses one has flunked temporarily, especially can not improve the dynamics of temporarily studying for a second time courses one has flunked.Other battery, high performance motor such as the battery of chargeable use, especially lithium battery have big, the lightweight key advantage of energy, for popularization and application of the present utility model provides guarantee.

(3) summary of the invention

The purpose of this utility model just provide a kind of simple in structure, volume is little, in light weight, portable, pollution-free, simple to operate, moment of torsion rationally evenly, efficient quick loosens, tighten, dismantles, installs the electric wrench of rail fastening bolt.

The technical scheme that its technical problem that solves the utility model adopts is: adopt batteries such as battery, lithium battery to power to motor, battery refers to the battery that lithium battery, lead plumbate battery, nickel-cadmium cell, various all kinds of batteries and other element are made, and battery can be the battery that lithium battery, lead plumbate battery, nickel-cadmium cell, various all kinds of batteries and other element are made; The battery that adopts can use by recharge, and battery can use lithium battery, lead plumbate battery, nickel-cadmium cell and other various batteries.In order to adapt to the work on the spot needs, be easy to carry, the utility model is provided with a battery case, can integral body in the case of when shifting battery being packed into carries or battery unloaded separately from integral body and carry; Battery can pack into easily chest or taking-up are convenient to charging and are carried.Motor can be that dc motor also can be ac motor or other class motor, battery and motor performance quality are one of leading indicators of overall performance quality, adopt motor to carry out synchronously with adopting battery, take into full account the two performance from aspects such as weight, volume, generation strength, make the two become best matched combined, reach the optimization of weight, volume, generation strength.On motor, gear box body, battery case is installed, battery is packed into behind the battery case, reached battery, motor, gear are placed on motor, the gear box body skeleton closely, form the purpose of an integral body; Battery, motor, gear are placed on motor, the gear box body skeleton closely, form an integral body, help reducing the weight and the volume of total like this.Battery is connected on the same skeleton as power supply and motor, gear etc., drives motor operation, pass through gear again power (moment) is delivered to terminal, reach the purpose that loosens, tighten, dismantles, installs the rail fastening bolt by powered battery.Gear adopts the gear that volume is little, intensity is high, and with the speed change Combinatorial Optimization to the little condition that takes up space; Adopt light weight, volume is little, energy is big lithium battery, lead plumbate battery or other battery as power supply; Motor, gear are installed in by on the skeleton that up and down cover plate is formed, and as overcoat, overcoat and skeleton have constituted a casing to the skeleton periphery with iron sheet or alloy skin, the material difference of casing, the thickness difference, the part varies in weight, and has reached the purpose that reduces box weight; The little case that battery is light with material, intensity is big installs, and is installed on the box frame upper cover plate of motor, gear case, has so just saved a large amount of weight, volume in principal organ of the present utility model.Travelling wheel and back travelling wheel before installing on motor, the gear case lower cover skeleton, before travelling wheel with the back travelling wheel on horizontal plane one high, one low, back travelling wheel wherein can be swung, when the back travelling wheel is flapped toward the back, lose enabling capabilities, so just can lift the height that the pressure handle is regulated bolt collar, reach the purpose that bolt collar entangles bolt by be flapped toward back and the operating personnel of back travelling wheel.A top iron is installed in the place ahead at the back travelling wheel, stops the back travelling wheel to be swung forward and makes the back travelling wheel have enabling capabilities, is convenient to move on rail; Draw the hollow stem of two bendings from the skeleton upper cover plate, the hollow stem end is a handle, and wherein be equipped with open and close and rotate forward and reverse controller at the right handles place; Gear middle gear rotating shaft driven end is by connecting pin connecting bolt sleeve; Battery can pack into easily chest or taking-up are convenient to charging and are carried.

The utility model is to use like this: the utility model is moved on the railroad track, promoting it orbits, when shifting the bolt place that need loosen, tighten, dismantle, install onto, the back travelling wheel is put the back, make its rail that is unable to hold out, hold handle push-and-pull the utility model, about down press behind two bolt collars aligning bolts, regulate right hand open and close and rotate forward and reverse controller making the bolt collar rotation, reach the needs that bolt is loosened, tighten, dismantles, installs;

Owing to adopted technique scheme, the utlity model has following advantage:

1, simple in structure, compact, easy to operate.

2, in light weight, volume is little, and is pollution-free, carrying, conveniently moving.

3, alleviate worker's labour intensity, improved operating efficiency, improved the railway repair work, particularly studied for a second time courses one has flunked the productivity of work temporarily.

4, along with the continuous progress and the breakthrough of battery, motor technology, for of the present utility model further the improvement stayed wide space.

(4) description of drawings

Description of drawings of the present utility model is as follows:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the left side view of Fig. 1.

Among the figure: 1, battery case; 2, motor and gear case; 3, preceding travelling wheel; 4, back travelling wheel; 5, bolt collar; 6, handle; 7, open and close and rotate forward and reverse controller; 8, rotating shaft; 9, connecting pin; 10, top board.

(5) specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples:

As shown in Figure 1, 2, a kind of what be used for that the rail fastening bolt loosens, tighten, dismantles, installs is the electric wrench of power supply with the battery, and it is characterized in that: adopting battery is the motor power supply, and battery can be loaded onto or take off easily, is convenient to charging and carries.

Motor, gear are installed in by on the skeleton that cover plate is formed up and down, the skeleton periphery wraps up as overcoat with iron sheet or alloy skin, form motor and gear case 2, motor and gear case 2 casings are made of skeleton and iron sheet (alloy skin), the material difference, the thickness difference, the part varies in weight, and has reached the purpose that reduces box weight; Battery case 1 usefulness light weight, the material that intensity is high are made, be installed on motor, the gear case 2 upper cover plate skeletons, travelling wheel 3 and back travelling wheel 4 before installing on motor, the gear case 2 lower cover skeletons, back travelling wheel 4 can be swung, a top iron 10 is installed in the place ahead at back travelling wheel 4, stops back travelling wheel 4 to continue swing forward; Draw the hollow stem of two sections bendings from motor, gear case 2 upper cover plates, the hollow stem end is a handle 6, and wherein be equipped with open and close and rotate forward and reverse controller 7 at the right handles place; Gear middle gear rotating shaft driven 8 ends are by connecting pin 9 connecting bolt sleeves 5.

The utility model is to use like this: the utility model is moved on the railroad track, promoting it orbits, when shifting the bolt place that need loosen, tighten, dismantle, install onto, back travelling wheel 4 is put the back, make its rail that is unable to hold out, hold handle 6 push-and-pull the utility model, about making two bolt collars 5 aim at bolts down by, start open and close and rotate forward and reverse controller 7 and make bolt collar 5 rotation, reach the needs that bolt is loosened, tighten, dismantles, installs.

As shown in Figure 1, 2, on rotating shaft 8, connecting pin 9 is connecting bolt collar 5, utilizes bolt collar 5 and transverse horizontal space, rotating shaft 8 junction that bolt collar 5 can appropriateness be laterally moved and connecting pin 9 makes bolt collar 5 appropriateness swing the range errors of regulating between two bolts in rail both sides with bolt collar 5 pin-and-hole spaces.

As shown in Figure 1, 2, supporting rail, connecting pin 9 can not make bolt collar 5 appropriateness swings, bolt collar 5 with transverse horizontal space, rotating shaft 8 junction bolt collar 5 can appropriateness laterally be moved with bolt collar 5 pin-and-hole spaces after utilizing back travelling wheel 4 to swing backward, adding and firmly can making the utility model by handle 6 downwards is anterior little the sticking up of fulcrum with two bolt collars 5, reaches the purpose that bolt collar 5 vertically is inserted in the rotation of rail fastening bolt.

Claims

1. a railway track rail fastening bolt is the electric wrench of power supply with the battery, it is characterized in that: adopt battery to power to motor.

2. a railway track rail fastening bolt is the electric wrench of power supply with the battery, it is characterized in that: battery refers to the battery that lithium battery, lead plumbate battery, nickel-cadmium cell, various all kinds of batteries and other element are made.

3. railway track rail fastening bolt as claimed in claim 1 is the electric wrench of power supply with the battery, it is characterized in that: battery can use by recharge, and battery can use lithium battery, lead plumbate battery, nickel-cadmium cell and other various batteries.

4. railway track rail fastening bolt as claimed in claim 1 is the electric wrench of power supply with the battery, it is characterized in that: can integral body carry or battery unloaded separately from integral body and carry; Battery can pack into easily chest or taking-up are convenient to charging and are carried.

5. railway track rail fastening bolt as claimed in claim 1 is the electric wrench of power supply with the battery, it is characterized in that: motor can be that dc motor also can be ac motor or other class motor.

6. railway track rail fastening bolt as claimed in claim 1 is the electric wrench of power supply with the battery, it is characterized in that: battery and motor, gear are placed on motor, gear case (2) box frame closely, form an integral body.

7. railway track rail fastening bolt as claimed in claim 1 is the electric wrench of power supply with the battery, it is characterized in that: preceding travelling wheel (3) with the back travelling wheel (4) on horizontal plane one high, one low, wherein the back travelling wheel (4) can swing.

8. railway track rail fastening bolt as claimed in claim 1 is the electric wrench of power supply with the battery, it is characterized in that: utilize bolt collar (5) and transverse horizontal space, rotating shaft (8) junction that bolt collar (5) can appropriateness be laterally moved and connecting pin (9) makes bolt collar (5) appropriateness swing the range error of regulating between two bolts in rail both sides with bolt collar (5) pin-and-hole space.