CN206663110U - A kind of coupler draft gear attaching/detaching apparatus - Google Patents
A kind of coupler draft gear attaching/detaching apparatus Download PDFInfo
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- CN206663110U CN206663110U CN201720355027.1U CN201720355027U CN206663110U CN 206663110 U CN206663110 U CN 206663110U CN 201720355027 U CN201720355027 U CN 201720355027U CN 206663110 U CN206663110 U CN 206663110U
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- draft gear
- detaching apparatus
- coupler draft
- frame
- crank
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Abstract
It the utility model is related to a kind of coupler draft gear attaching/detaching apparatus, including the lifting platform on moveable platform, electric control box, hydraulic power unit, manual pump, organic frame and the straight pin installed in frame one end are fixedly mounted at the top of lifting platform, hydraulic cylinder, crank, base framework are provided with frame；Hydraulic cylinder is hinged with base framework, the piston rod of the hydraulic cylinder is hinged with rotatable crank one end on housiung separator, the other end of the crank is relative with the bumper support being removably mounted on frame top movably through the top plate of frame, the coupler draft gear attaching/detaching apparatus, automaticity is higher, and can be according to the buffer model of different automobile types, corresponding bumper support is installed to be assembled, man-hour has been saved, has improved disassembly efficiency, versatility is higher.
Description
Technical field
Railway equipment technical field is the utility model is related to, is specifically related to a kind of coupler draft gear attaching/detaching apparatus.
Background technology
In 2 years overhauling projects of railway locomotive, coupler draft gear is one of essential items for inspection.The maintenance of coupler draft gear first will
By hitch, buffer pulled down from locomotive, decompose after overhaul, and flaw detection processing is carried out to some vital parts.But because of couple yoke institute
In the powerful pre-compression force in position and buffer, make it difficult to be removed, very big inconvenience is caused to maintenance.Traditional vehicle
The dismounting of hook is typically employed in driving in maintenance storehouse and coordinates manpower progress, buffer mainly by simple frock artificial unloading,
There are some special dismounting frocks all to correspond to and dismantle a kind of a kind of vehicle of buffer or several vehicles.In large-scale maintenance machinery
Conventional vehicle class is various, is included into the shape of the mouth as one speaks, domestic type etc., the coupler draft gear of numerous vehicles for needing to overhaul is not fully
Identical, the space of the car inspection and repair dismounting of same type different model also differs, and special disassembling fixture can not meet to examine
Repair demand.A kind of coupler draft gear disassembling fixture is needed to meet the buffer of most of vehicles in large-scale road maintaining vehicle simultaneously
Maintenance.
The Chinese utility model patent of the Patent No. 201620150797.8 of the applicant's earlier application discloses one kind
Coupler draft gear dismounts frock, including upper box and lower box, upper box are connected with lower box by hoist cylinder, the top box
Compression cylinder is housed in vivo, the lower box can provide built with hydraulic station for the hoist cylinder and the compression cylinder
Driving force；One end of the upper box is provided with fixing end, and the other end of the upper box is provided with constrictor, and the constrictor passes through
Bearing pin connects push rod, and the constrictor and the push rod can be along the fixing ends and described under the driving of the compression cylinder
The line motion of constrictor, with closer or far from the fixing end.Coupler draft gear is set easily to be disassembled by this frock
Get off, while the installation after can easily be overhauled again, although the frock can realize disassembly and installation coupler draft gear
Two kinds of functions, operating efficiency is improved, save labour cost.But the coupler draft gear dismounting frock carry out dismount hitch delay
When rushing device, coupler draft gear is directly placed in the top planes of casing, is unfavorable for being carried, and versatility is not high, is being carried out
During dismounting, it is unfavorable for stablizing coupler draft gear.
Utility model content
Given this present situation, to overcome above-mentioned shortcomings and deficiencies of the prior art to pass through to commonly using large-scale maintenance machinery vehicle
The statistics and vehicle structure analysis of hitch and buffer are studied, and it is higher that the utility model provides a kind of automaticity, and can be with
Corresponding bumper support is replaced at any time according to the coupler draft gear of different model to be dismounted, versatility is higher while again may be used
With the installation after easily being overhauled.Two kinds of functions of disassembly and installation coupler draft gear can be realized, improve operating efficiency, section
Save labour cost.
The technical solution of the utility model is to achieve the above object：A kind of coupler draft gear attaching/detaching apparatus, including installation
Lifting platform, electric control box, hydraulic power unit, manual pump on moveable platform, it is fixedly mounted at the top of the lifting platform
Organic frame and the straight pin installed in frame one end, hydraulic cylinder, crank, base framework are provided with the frame；The pedestal
Hydraulic cylinder is hinged with framework, the piston rod of the hydraulic cylinder is cut with scissors with rotatable crank one end on housiung separator
Connect, the top plate and the buffer branch that is removably mounted on frame top of the other end of the crank movably through frame
Frame is relative, and the bumper support has two horizontal support plates and a two vertical support plates, and one end of described two vertical support plates is same
When be fixedly connected with any one horizontal support plate, the other end of vertical support plate is fixedly connected with another horizontal support plate.
Preferably, the lifting platform is driven by the hydraulic drive cylinder of mobile platform bottom.
In any of the above-described scheme preferably, the hydraulic drive cylinder, the hydraulic cylinder by fluid pressure line with it is described
Hydraulic power unit connects.
In any of the above-described scheme preferably, the electric control box passes through circuit and hydraulic power unit, the manual pump
Connection.
In any of the above-described scheme preferably, it is provided with control device on the hydraulic power unit.
In any of the above-described scheme preferably, the quantity of the crank for two and horizontally-opposed is movably installed at
On housiung separator.
In any of the above-described scheme preferably, the bumper support is between the straight pin and the crank.
In any of the above-described scheme preferably, one end of described two vertical support plates is consolidated with any one horizontal support plate simultaneously
Fixed connection, the other end of vertical support plate are fixedly connected with another horizontal support plate.
In any of the above-described scheme preferably, mutually corresponding through hole is offered on described two horizontal support plates.
In any of the above-described scheme preferably, the moveable platform is dolly.
In any of the above-described scheme preferably, handle is installed with the moveable platform.
In any of the above-described scheme preferably, the crank is platy structure.
Compared with prior art the utility model has the advantage of：Coupler draft gear attaching/detaching apparatus, automaticity is higher,
And corresponding bumper support can be installed and assembled, saved man-hour according to the buffer model of different automobile types, improve
Disassembly efficiency, versatility are higher.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram according to the preferred embodiment of coupler draft gear attaching/detaching apparatus one of the present utility model.
Fig. 2 is the main structure diagram according to coupler draft gear attaching/detaching apparatus embodiment illustrated in fig. 1 of the present utility model.
Embodiment
Explanation is further elaborated to preferred embodiment of the present utility model below in conjunction with the accompanying drawings；
Embodiment 1：
As shown in Figure 1-2, a kind of coupler draft gear attaching/detaching apparatus, including lifting platform, electricity on moveable platform 2
Gas control cabinet 5, hydraulic power unit 9, at the top of the lifting platform organic frame 12 and the circle installed in the one end of frame 12 is fixedly mounted
Pin 3.Handle 11 is installed with the moveable platform 2.The electric control box 5 and hydraulic power unit 9 are arranged on can
One end of mobile platform 2.The bottom of the moveable platform 2 is provided with hydraulic drive cylinder 13.The hydraulic drive cylinder 13 passes through liquid
Pressure pipe road is connected with the hydraulic power unit 9, and hydraulic power unit 9 is that the hydraulic drive cylinder 13 provides power and passes through control device 10
It is controlled.Control device 10 is provided with the hydraulic power unit 9.The electric control box 5 passes through circuit and hydraulic power unit
9th, the manual pump connection.
The lifting platform may be such that the lifting platform can be moved up and down and fixed by the driving of hydraulic drive cylinder 13.
Hydraulic cylinder 16, crank 6, base framework 15 are provided with the frame 12, the pedestal framework 15 is fixedly mounted in frame 12
So that pedestal framework 15 is in the inside of frame 12.Hydraulic cylinder 16, the hydraulic cylinder tool are hinged with the base framework 15
There is piston rod, the piston rod of the hydraulic cylinder 16 is hinged with rotatable one end of crank 6 on the crossbeam 14 of frame 12.
Top plate and the bumper support 4 that is fixedly mounted on frame top on of the other end of the crank 6 movably through frame 12
Relatively.The crank 6 is rotatably arranged on the crossbeam 14 of frame 12 by its medium position.At the bumper support 4
Between the straight pin 3 and the crank 6.The pedestal is rectangular frame structure, and there is crossbeam 14 and longeron to fix structure for it
Into frame structure.In the present embodiment, the bumper support 4 has two horizontal support plates 7 and two vertical 8 support plates.It is described
One end of two vertical support plates 8 is fixedly connected with any one horizontal support plate 7 simultaneously, and the other end of vertical support plate 8 is horizontal with another
It is fixedly connected to support plate 7.Described two horizontal support plates 7 are parallel to each other, and described two vertical support plates 8 are parallel to each other.It is described two
Mutually corresponding size identical gap 18 is provided with horizontal support plate 7.In the present embodiment, the quantity of the crank 6 is two
And horizontally-opposed it is movably installed on the crossbeam 14 of the frame 12.
Embodiment 2：
As shown in Figure 1-2, a kind of coupler draft gear dismounting frock, Fig. 1 show the coupler draft gear dismounting work of this implementation
The stereogram of dress, Fig. 2 show Fig. 1 front view.The coupler draft gear dismounts frock, including on moveable platform 2
Lifting platform, electric control box 5, hydraulic power unit 9, at the top of the lifting platform organic frame 12 and installed in frame is fixedly mounted
The straight pin 3 of 12 one end.The straight pin 3 is telescopic structure, is retractable into by the effect of driving cylinder in frame 12.
Handle 11 is installed with the moveable platform 2.The handle 11 it is vertical installed in one end of moveable platform 2.Institute
State electric control box 5 and hydraulic power unit 9 is arranged on one end of moveable platform 2.The bottom of the moveable platform 2 is provided with liquid
Press driving cylinder 13.The hydraulic drive cylinder 13 is connected by fluid pressure line with the hydraulic power unit 9, and hydraulic power unit 9 is the hydraulic pressure
Driving cylinder 13 provides power and is controlled by control device 10.Control device 10 is provided with the hydraulic power unit 9.Institute
Electric control box 5 is stated to be connected with hydraulic power unit 9, the manual pump by circuit.
The lifting platform may be such that the lifting platform can be moved up and down and fixed by the driving of hydraulic drive cylinder 13.
Hydraulic cylinder 16, crank 6, base framework 15 are provided with the frame 12, the pedestal framework 15 is fixedly mounted in frame 12
So that pedestal framework 15 is in the inside of frame 12.Hydraulic cylinder 16 is hinged with the base framework 15.Hydraulic power unit 9 is liquid
Cylinder pressure 16 provides power, and the hydraulic cylinder has piston rod, and the piston rod of the hydraulic cylinder 16 is with being rotatably arranged on frame
One end of crank 6 on 12 crossbeam 14 is hinged.The other end of the crank 6 is pacified movably through the top plate of frame 12 with fixed
Bumper support 4 on frame top is relative.The crank 6 can be rotated extruding by the effect of hydraulic cylinder 16 and be placed in
The oil cylinder of buffer on bumper support 4, buffer is disassembled and dropped on bumper support 4.The crank 6 passes through
Its medium position is rotatably on the crossbeam 14 of frame 12.The bumper support 4 be in the straight pin 3 with it is described
Between crank 6.The pedestal is rectangular frame structure, and there is crossbeam 14 and longeron to fix and form frame structure for it.In this implementation
In example, the bumper support 4 has two horizontal support plates 7 and two vertical 8 support plates.One end of described two vertical support plates 8
It is fixedly connected simultaneously with any one horizontal support plate 7, the other end of vertical support plate 8 is fixedly connected with another horizontal support plate 7.It is described
Two horizontal support plates 7 are parallel to each other, and described two vertical support plates 8 are parallel to each other.It is provided with described two horizontal support plates 7 mutually
Corresponding size identical gap 18.In the present embodiment with embodiment 1 except that, opened on described two horizontal support plates 7
Provided with mutual corresponding through hole 17.In the present embodiment, the quantity of the crank 6 is two and horizontally-opposed movably installed
On the crossbeam 14 of the frame 12.The crank 6 is platy structure.
When carrying out the dismounting of coupler draft gear, frame 12 is increased to operating position using the lifting platform, straight pin
3 insertion couple yoke head pin-and-holes；Behind two Buffer insertion backing plates of crank 6, in the space between car body and buffer, hydraulic pressure
The piston rod of cylinder 16 stretches out, and drives crank 6 by buffer backing plate to the pressuring direction of straight pin 3.Chi after the buffer is compressed
After very little shortening, depart from car body and fall on bumper support 4, the piston rod of hydraulic cylinder 16 delays after buffer backing plate whole disengaging car body
Slow to retract, the buffer recovers ejection state, then controls lifting platform to drop to lowest order.During installation job order with it is above-mentioned
Conversely.
Described above is only preferred embodiment of the present utility model, not makees any formal limit to the utility model
System, every any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example,
In the range of still falling within technical solutions of the utility model.
After having read this specification, those skilled in the art are not difficult to find out, the utility model by prior art combination structure
Into, these form each several parts of the present utility model prior art some give detailed description herein, some are then for explanation
Letters it is bright consideration do not repeat all matters, big and small, but those skilled in the art read specification after just know institute's cloud.And ability
Field technique personnel are also not difficult to find out that the combination to these prior arts is to be full of a large amount of creative labor for composition the utility model
It is dynamic, it is the crystallization of inventor theory analysis and many experiments for many years.Those skilled in the art can equally find out from specification,
Each technical scheme described herein and any combination of each feature belong to a part of the present utility model.
Claims (12)
1. a kind of coupler draft gear attaching/detaching apparatus, including lifting platform, electric control box, hydraulic pump on moveable platform
Stand, manual pump, organic frame is fixedly mounted at the top of the lifting platform and the straight pin installed in frame one end, its feature exist
In：Hydraulic cylinder, crank, base framework are provided with the frame；Hydraulic cylinder, the hydraulic cylinder are hinged with the base framework
Piston rod be hinged with rotatable crank one end on housiung separator, the other end of the crank movably through
The top plate of frame is relative with the bumper support being removably mounted on frame top, and the bumper support has two horizontal strokes
To support plate and two vertical support plates, one end of described two vertical support plates is fixedly connected with any one horizontal support plate simultaneously, vertically
The other end of support plate is fixedly connected with another horizontal support plate.
2. coupler draft gear attaching/detaching apparatus as claimed in claim 1, it is characterised in that：The lifting platform passes through mobile platform bottom
The hydraulic drive cylinder in portion is driven.
3. coupler draft gear attaching/detaching apparatus as claimed in claim 2, it is characterised in that：The hydraulic drive cylinder, the hydraulic pressure
Cylinder is connected by fluid pressure line with the hydraulic power unit.
4. coupler draft gear attaching/detaching apparatus as claimed in claim 1, it is characterised in that：The electric control box by circuit with
Hydraulic power unit, the manual pump connection.
5. coupler draft gear attaching/detaching apparatus as claimed in claim 4, it is characterised in that：Control is provided with the hydraulic power unit
Device processed.
6. coupler draft gear attaching/detaching apparatus as claimed in claim 1, it is characterised in that：The quantity of the crank is two and water
Put down opposed be movably installed on housiung separator.
7. coupler draft gear attaching/detaching apparatus as claimed in claim 1, it is characterised in that：The bumper support is in the circle
Between pin and the crank.
8. coupler draft gear attaching/detaching apparatus as claimed in claim 1, it is characterised in that：One end of described two vertical support plates is same
When be fixedly connected with any one horizontal support plate, the other end of vertical support plate is fixedly connected with another horizontal support plate.
9. coupler draft gear attaching/detaching apparatus as claimed in claim 8, it is characterised in that：Opened up on described two horizontal support plates
There is mutually corresponding through hole.
10. coupler draft gear attaching/detaching apparatus as claimed in claim 1, it is characterised in that：The moveable platform is dolly.
11. the coupler draft gear attaching/detaching apparatus as described in claim 1 or 10, it is characterised in that：On the moveable platform
It is installed with handle.
12. coupler draft gear attaching/detaching apparatus as claimed in claim 1, it is characterised in that：The crank is platy structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720355027.1U CN206663110U (en) | 2017-04-06 | 2017-04-06 | A kind of coupler draft gear attaching/detaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720355027.1U CN206663110U (en) | 2017-04-06 | 2017-04-06 | A kind of coupler draft gear attaching/detaching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206663110U true CN206663110U (en) | 2017-11-24 |
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ID=60367821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720355027.1U Active CN206663110U (en) | 2017-04-06 | 2017-04-06 | A kind of coupler draft gear attaching/detaching apparatus |
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| Country | Link |
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| CN (1) | CN206663110U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002265A (en) * | 2019-12-01 | 2020-04-14 | 广汉市精翔机械有限公司 | Special equipment for disassembling tamping car pickaxe |
| CN112338856A (en) * | 2020-11-04 | 2021-02-09 | 石家庄铁道大学 | Disassembling machine for car coupler buffer |
| CN112959032A (en) * | 2021-03-31 | 2021-06-15 | 天津中车四方所科技有限公司 | Pin insertion device for assembling buffer |
-
2017
- 2017-04-06 CN CN201720355027.1U patent/CN206663110U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002265A (en) * | 2019-12-01 | 2020-04-14 | 广汉市精翔机械有限公司 | Special equipment for disassembling tamping car pickaxe |
| CN112338856A (en) * | 2020-11-04 | 2021-02-09 | 石家庄铁道大学 | Disassembling machine for car coupler buffer |
| CN112959032A (en) * | 2021-03-31 | 2021-06-15 | 天津中车四方所科技有限公司 | Pin insertion device for assembling buffer |
| CN112959032B (en) * | 2021-03-31 | 2022-03-25 | 天津中车四方所科技有限公司 | Pin insertion device for assembling buffer |
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