CN201186832Y - Pull-type spiral arm loaded car pusher - Google Patents
Pull-type spiral arm loaded car pusher Download PDFInfo
- Publication number
- CN201186832Y CN201186832Y CNU2008200664178U CN200820066417U CN201186832Y CN 201186832 Y CN201186832 Y CN 201186832Y CN U2008200664178 U CNU2008200664178 U CN U2008200664178U CN 200820066417 U CN200820066417 U CN 200820066417U CN 201186832 Y CN201186832 Y CN 201186832Y
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- arm
- pusher
- cart
- cost
- oil cylinder
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Abstract
A traction type slewing full wagon pusher comprises a vehicle body (4); a wheel, a pusher arm (1) and a traction device are respectively arranged on the vehicle body (4); a rotating axle on the pusher arm (1) is connected with a power mechanism through a bearing seat (2); the power mechanism connected with the rotating axle on the pusher arm (1) is an oscillating oil cylinder (3); and the oscillating oil cylinder (3) communicates with a hydraulic station. The full wagon pusher has the advantages that the actions of lifting and falling of the pusher arm (1) are smooth, the impact is small, the volume is small, the weight is light, the occupied area is small, the pusher arm (1) is shorter, the positioning is accurate, the operation is secure and reliable, and the cost for civil engineering and the cost for equipment fabrication are low; the electric control system is greatly simplified, the cost for production and fabrication and the assembly difficulty are reduced, and the work load for maintenance and the maintenance cost during the later running are reduced; and the full wagon pusher is suitable for the occasion limited with operating area and provided with higher unloading efficiency, and has good application and popularization respects in the market.
Description
Technical field
The utility model relates to a kind of traction or promotion equipment of rolling stock, relates in particular to a kind of and the matching used towed spiral arm heavy truck pusher of tipper.Belong to bulk solid loader and unloader tool equipment technical field.
Background technology
To enter tipper be rise to form the gradient by the decoupling device platform to the truck vehicle in the past, and vehicle rolling under the effect of gravity is slided.New vehicle adopts new-type hitch, can not adopt the method that hoists to carry out the decoupling device operation.Along with putting into operation of spacious 70 new vehicles such as grade, railway interests requires cancellation decoupling device platform in tipper equipment, makes the car dumper system of former old-fashioned slide car advance car and can not move.Railway interests has issued new " tipper detection technique condition " pushes away vehicle as far as possible when requiring go-cart hitch simultaneously, makes the thruster of many former go-cart axles and wheel face the danger that is eliminated.The machine system meets every regulation of railway interests though the existing normally used loaded vehicle of car dumper system is shunt, but cost and price are higher, and occupation of land is many, the civil engineering cost height, in the transformation of old-fashioned car dumper system,, often can not adopt because of being subjected to the influence of fund, place, basis and equipment.Thruster is a kind of the fully loaded open-top car of railway to be pushed the equipment of tipper, is applicable to originally by the decoupling device platform humping of cars to be entered the various tippers of overturning position, is used to cancel the Standard Guage truck of carrying out fully loaded material behind the decoupling device platform.
The swing-arm type thruster is simple in structure because of it, and flexible arrangement is convenient, and construction costs is cheap, has obtained than widespread use in the car dumper system transformation.The car body of existing swing-arm type thruster is provided with wheel, wheel is placed on two tracks laying in advance, the power of its operation is by fixing elevator on the ground and steel cable provides, there is a go-cart arm to be fixed on the car body by bearing seat, promptly lift or fall, the operation of finishing go-cart or returning by the rotation of driven by motor go-cart arm.It is simple in structure, and floor area is little, and low cost of manufacture is easy to use flexible.But the motor speed that drives the go-cart arm on the thruster is higher, torque changes greatly, it is steady inadequately to work, this can make and lift, the arm that falls action is impacted bigger, " stuck " phenomenon that produces when putting in place can't normally reset sometimes, braking stationarity and reliability are relatively poor, and go-cart arm accuracy of positioning is lower, and operating noise is also bigger.
Summary of the invention
The purpose of this utility model is to impact greatly at existing swing-arm type thruster go-cart arm action, and accuracy of positioning is low, the defective of poor reliability and deficiency, provide a kind of go-cart arm to operate steadily accuracy of positioning height, and compact conformation, towed spiral arm heavy truck pusher easy to use, that manufacturing cost is lower.
The purpose of this utility model realizes in the following manner: towed spiral arm heavy truck pusher, comprise a car body, car body is provided with wheel, go-cart arm and draw gear, rotating shaft on the go-cart arm is connected with actuating unit through bearing seat, rotating shaft bonded assembly actuating unit is an oscillating oil cylinder on described and the go-cart arm, and oscillating oil cylinder is communicated with Hydraulic Station through pipeline.
Hydraulic Station described in the utility model is arranged on the car body.
The rotating shaft of go-cart arm described in the utility model is provided with go-cart arm limit stops device.
Compared with prior art the utlity model has following tangible advantage:
1. the go-cart arm adopts oscillating oil cylinder to drive, the go-cart arm is active in one's movements when rotating up and down, and buffering arranged when putting in place up and down preferably, the rising and falling movement of go-cart arm is steady, impact is little, impulsive force to thruster is little, " stuck " phenomenon can be when putting in place, do not produced, the safety and the reliability of thruster can be improved.
2. by the pressure of modulated pressure system and the rotative speed up and down of flow may command go-cart arm, to improve go-cart efficient.The volume of thruster is little, in light weight simultaneously, takes up an area of to lack, and car body center and railway centre distance are short, and the go-cart arm is shorter, and its force-bearing situation improves, and civil engineering costs and equipment making cost are low.
3. the rotating shaft of go-cart arm is provided with go-cart arm limit stops device, accurate positioning, safe and reliable, and simplified electric control system greatly, reduced and manufactured cost and assembly difficulty, operating maintenance workload and recondition expense after having reduced.The utility model is multiple functional, operates steadily, and has good market and uses and promotion prospect.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure, go-cart arm 1, bearing seat 2, oscillating oil cylinder 3, car body 4, guiding mechanism 5, walking track 6.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is described in further detail:
Referring to Fig. 1, towed spiral arm heavy truck pusher, comprise a car body 4, car body 4 is provided with wheel, go-cart arm 1 and draw gear, rotating shaft on the go-cart arm 1 is connected with actuating unit through bearing seat 2, rotating shaft bonded assembly actuating unit is an oscillating oil cylinder 3 on described and the go-cart arm 1, and oscillating oil cylinder 3 is communicated with Hydraulic Station through flexible pipe.Hydraulic Station can be arranged on the ground beyond the car body 4, and make oscillating oil cylinder 3 through flexible pipe be arranged on car body 4 exterior Hydraulic Stations and be communicated with, flexible pipe is longer relatively like this.Described Hydraulic Station is arranged on the car body 4, provide pressure fluid by Hydraulic Station to oscillating oil cylinder 3, oscillating oil cylinder 3 is converted into circular movement with the pressure of liquid, thereby drive 1 rotation of go-cart arm, or upwards lift and make go-cart arm 1 avoid open-top car, or be swung down to and the cooresponding position of open-top car hitch.
Wheel on the car body 4 is placed on two walking tracks 6 parallel with rail, is provided with hoisting mechanism in the end of walking track 6, and steel cable one end on the hoisting mechanism is captiveed joint with the draw gear on the car body 4.During hoisting mechanism work, the steel cable on it can draw car body 4 and follow away track 6 moving linearlies, drives car body 4 and go-cart arm 1 and finishes go-cart or return operation.The speed that pressure and flow may command go-cart arm 1 by the modulated pressure system rotates up and down.Accuracy of positioning when guaranteeing that go-cart arm 1 is rotated in place up and down, rotating shaft that can described go-cart arm 1 is provided with go-cart arm limit stops device.
Working process of the present utility model is as follows: the car body of thruster 4 is earlier by hoisting mechanism and the wire rope traction rear end to truck, drive 1 rotation of go-cart arm to the height and position that falls to the open-top car hitch by Hydraulic Station and oscillating oil cylinder 3 again, continue by hoisting mechanism and wire rope traction car body 4 then and drive open-top car to proceed near the tipper, this moment, hoisting mechanism quit work, go-cart arm 1 disengages with open-top car, oscillating oil cylinder 3 actions subsequently, 1 rotation of go-cart arm upwards is raised up to the rising limit, avoid open-top car, get back to reference position by hoisting mechanism and wire rope traction car body 4 at last.For preventing that car body 4 in the derailing of walking track 6 ends or bump, can be provided with car body backstop frame, and in the two ends correspondence of walking track 6 the ground energy disperser is set on described car body 4.
Thruster provided by the utility model, the haulage speed of hoisting mechanism and steel cable can be by the Frequency Converter Control adjustment, go-cart arm 1 adopts oscillating oil cylinder 3 to drive, be active in one's movements in the time of can making 1 rotation of go-cart arm up and down, accurate positioning, go-cart arm 1 have buffering preferably when moving to upper and lower end position, little to the impulsive force of go-cart arm 1 and car body 4, can when putting in place, not produce " stuck " phenomenon, the safety that can improve thruster.Because of the present utility model multiple functional, application has good market outlook.
The distance at car body of the present utility model 4 centers and railway center can foreshorten to about 1.8 meters, enters about 0.25 meter of ground, and go-cart arm 1 length is shorter, and force-bearing situation improves, and volume is little, and is in light weight, takes up an area of and lacks, and civil engineering and cost of equipment are low.Only about 7 tons of the equipment package total weight that comprises the guide rail of walking is than loaded vehicle about 80 tons many, also cheaply many from heavy and light of machine that shunt.Because it is simple in structure, volume is little, from heavy and light, has reduced production and installation difficulty, operating maintenance workload and recondition expense after having reduced.This system layout novel form, practicality, economy, system is stable, reliable, is suitable for both being subjected to the operation place to limit, and requires to have the occasion of the higher efficient of unloading again, has good market and uses and promotion prospect.
Claims (3)
1. towed spiral arm heavy truck pusher, comprise a car body (4), car body (4) is provided with wheel, go-cart arm (1) and draw gear, rotating shaft on the go-cart arm (1) is connected with actuating unit through bearing seat (2), it is characterized in that: it is oscillating oil cylinder (3) that described and go-cart arm (1) is gone up rotating shaft bonded assembly actuating unit, and oscillating oil cylinder (3) is communicated with Hydraulic Station through flexible pipe.
2. towed spiral arm heavy truck pusher according to claim 1 is characterized in that: described Hydraulic Station is arranged on the car body (4).
3. towed spiral arm heavy truck pusher according to claim 1 is characterized in that: the rotating shaft of described go-cart arm (1) is provided with go-cart arm limit stops device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200664178U CN201186832Y (en) | 2008-04-09 | 2008-04-09 | Pull-type spiral arm loaded car pusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200664178U CN201186832Y (en) | 2008-04-09 | 2008-04-09 | Pull-type spiral arm loaded car pusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201186832Y true CN201186832Y (en) | 2009-01-28 |
Family
ID=40309850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200664178U Expired - Fee Related CN201186832Y (en) | 2008-04-09 | 2008-04-09 | Pull-type spiral arm loaded car pusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201186832Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891068A (en) * | 2010-07-14 | 2010-11-24 | 大连华锐股份有限公司 | Hydraulic control system for clamping mechanism of car dumper |
| CN114132744A (en) * | 2021-11-23 | 2022-03-04 | 北京中冶设备研究设计总院有限公司 | Square billet steel splitting device |
-
2008
- 2008-04-09 CN CNU2008200664178U patent/CN201186832Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891068A (en) * | 2010-07-14 | 2010-11-24 | 大连华锐股份有限公司 | Hydraulic control system for clamping mechanism of car dumper |
| CN101891068B (en) * | 2010-07-14 | 2012-11-07 | 大连华锐重工集团股份有限公司 | Hydraulic control system for clamping mechanism of car dumper |
| CN114132744A (en) * | 2021-11-23 | 2022-03-04 | 北京中冶设备研究设计总院有限公司 | Square billet steel splitting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20160409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |