CN205393928U - Coupler draft gears dismouting frock - Google Patents
Coupler draft gears dismouting frock Download PDFInfo
- Publication number
- CN205393928U CN205393928U CN201620150797.8U CN201620150797U CN205393928U CN 205393928 U CN205393928 U CN 205393928U CN 201620150797 U CN201620150797 U CN 201620150797U CN 205393928 U CN205393928 U CN 205393928U
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- China
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- upper box
- draft gear
- coupler draft
- box
- dismounting frock
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Abstract
The utility model provides a coupler draft gears dismouting frock, including last box and lower box, go up the box and pass through lift cylinder with box down and connect, the compression hydro -cylinder upward is equipped with in the box, the nowel is internal to be equipped with the hydraulic pressure station, can for lift cylinder with the compression hydro -cylinder provides drive power, its characterized in that: the one end that goes up the box is equipped with the stiff end, the other end of going up the box is equipped with compressing rod, compressing rod is through round pin hub connection push rod, compressing rod reaches the push rod is in the compression hydro -cylinder the drive under can along the stiff end with compressing rod's line motion is in order to be close to or to keep away from the stiff end. Make through this frock that coupler draft gears is very easy to be dismantled, simultaneously again can be convenient overhaul after the installation, this frock can realize dismantling two kinds of functions with installation coupler draft gears, improves work efficiency, sparingly labour cost.
Description
Technical field
This utility model relates to a kind of coupler draft gear dismounting frock.
Background technology
Train coupler device is used to even hang the device of two joint trains, is a very important part on train, and coupler device is divided into hitch part and buffer portion.Hitch part is used for connecting two joint trains, and buffer portion is divided into couple yoke and buffer two parts, plays cushioning effect when two joint trains impact mutually.
Hitch buffering dress device is for making vehicle and vehicle, locomotive or motor-car interconnect extension mutually, transmits pull strength, and brake force also relaxes the vehicle part of longitudinal impact force.It, by hitch, buffer, couple yoke, forms a whole from plate etc., is installed in the trussed shore of underbody framework end.In order to ensure the safe and reliable interchangeability installed with coupler and draft gear of coupling of vehicles, the relevant code regulation of China railways rolling stock: after coupler draft gear entrucking, the horizontal centre line-spacing rail surface of its coupler knuckle for car coupler height under complete vehicle curb condition, passenger vehicle is 880mm(permission+10mm,-5mm error), lorry is 880mm(± 10mm).The hitch horizontal center line maximum height difference of two Adjacent vehicles cannot be greater than 75mm.Hitch buffering dress device be used for relaxing train be in operation due to the change of the hauling capacity of a locomotive or starting, braking and during shunting service vehicle mutually collide and the impact of collision that causes and vibration.Buffer has the function of shock and vibration between dissipation vehicle, thus alleviating body construction and the destruction loading goods.The operation principle of buffer is by mean of compression elastic element to relax impact forces, utilizes friction and braking absorption impact energy in deformation of elastic element process simultaneously.
Importance because of its effect so that it is become the vitals of necessary regularly defect detecting test.In 2 years overhauling projects of railway locomotive, coupler draft gear is one of essential items for inspection.Coupler draft gear first to be pulled down by the maintenance of coupler draft gear from locomotive, carries out flaw detection etc. and processes.But because of couple yoke position and the powerful pre-compression force of buffer so that it is be greatly difficult to be detached, maintenance is caused very big inconvenience.The dismounting of tradition coupler draft gear generally adopts driving to coordinate manpower to carry out, and its labor intensity is high, and safety coefficient is low, it is impossible to meet the requirement of safety in production.
Utility model content
Given this present situation, by the research to this part-structure, this utility model provides the dismounting frock of a kind of mechanization, makes it be removed easily by this frock, the installation after simultaneously can overhauling easily again.Dismounting can be realized and two kinds of functions of coupler draft gear are installed, improving work efficiency, saving labour cost.
This utility model provides a kind of coupler draft gear dismounting frock, including upper box and lower box, upper box and lower box are connected by hoist cylinder, described upper box is built with compression cylinder, described lower box is built with Hydraulic Station, it is connected with described hoist cylinder and compression cylinder by hydraulic hose, and provides driving force for described hoist cylinder and described compression cylinder；One end of described upper box is provided with fixing end, the other end of described upper box is provided with constrictor, described constrictor connects push rod by bearing pin, and be connected with described compression cylinder by described push rod, described constrictor can move along the line of described fixing end and described constrictor under the driving of described compression cylinder, with closer or far from described fixing end.
Preferably, described fixing end is positioned in the front aperture of couple yoke in advance, with the front end in contact of buffer.
In any of the above-described scheme preferably, it is provided with dolly bottom described lower box.
In any of the above-described scheme preferably, described dolly motorized motions.
In any of the above-described scheme preferably, described dolly manual actuation.
In any of the above-described scheme preferably, described dolly is placed on rail and walks.
In any of the above-described scheme preferably, described dolly is placed in trench and walks.
In any of the above-described scheme preferably, described fixing end and described upper box are connected to one.
In any of the above-described scheme preferably, described fixing end is connected with described upper box by welding.
In any of the above-described scheme preferably, the surrounding of described upper box is connected with described lower box by four vertical described hoist cylinders.
In any of the above-described scheme preferably, the two ends of described upper box are connected with described lower box by two vertical described hoist cylinders.
In any of the above-described scheme preferably, the two ends of described upper box and lower box are by two rows, and often three vertical described hoist cylinders of row are connected with described lower box.
In any of the above-described scheme preferably, described upper box and lower box are connected by scissor lift car.
Fixture Design is the form of travelling car, and tooling trolley is according to client's actual demand, it is possible to be designed to place the mode of walking on rail, it is possible to is designed to be placed on the mode of walking in trench, removes after facilitating buffer to be removed.The out of shape of tooling trolley can be designed as electronic mode, it is possible to for Manual-pushing, is determined according to the actual requirements.Making coupler draft gear be removed easily by this frock, the installation after simultaneously can overhauling easily again, meanwhile, this frock can realize dismounting and install two kinds of functions of coupler draft gear, improves work efficiency, saves labour cost.The dismounting frock that this utility model provides is particularly suited for dismounting and the installation of 6g coupler draft gear.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the preferred embodiment dismounting frock according to coupler draft gear of the present utility model.
Fig. 2 is the front view of the dismounting frock of coupler draft gear shown in Fig. 1.
Fig. 3 is the right view of the dismounting frock of coupler draft gear shown in Fig. 2.
Fig. 4 is the top view of the dismounting frock of coupler draft gear shown in Fig. 3.
With the location diagram of couple yoke and buffer when Fig. 5 is the work of coupler draft gear shown in Fig. 4.
Fig. 6 is the front view of another preferred embodiment dismounting frock according to coupler draft gear of the present utility model.
Fig. 7 is the right view of the dismounting frock of coupler draft gear shown in Fig. 6.
Fig. 8 is the front view of another preferred embodiment dismounting frock according to coupler draft gear of the present utility model.
Fig. 9 is the right view of the dismounting frock of coupler draft gear shown in Fig. 8.
Figure 10 is the front view of another preferred embodiment of the coupler draft gear dismounting frock novel according to this use.
Figure 11 is the right view of coupler draft gear dismounting frock described in Figure 10.
Figure 12 is the internal structure schematic diagram of another preferred embodiment dismounting frock according to coupler draft gear of the present utility model.
Wherein, the implication of each label is as follows:
1: lower box；2: upper box；3: hoist cylinder；4: compression cylinder；5: push rod；6: fixing end；7: constrictor；8: buffer；9: couple yoke；10: dolly；11: pushing hands；12: guider.
Detailed description of the invention
In order to be more clearly understood that content of the present utility model, below in conjunction with the drawings and the specific embodiments, content of the present utility model is described further, explains.The coupler draft gear dismounting frock that following example provide is particularly suitable for dismounting and the installation of 6g coupler draft gear.
Embodiment 1
A kind of coupler draft gear dismounting frock, as shown in Figures 1 to 5, including lower box 1, upper box 2, bottom upper box 2, surrounding is connected by four vertical hoist cylinders 3 and lower box 1, upper box 2 is built with compression cylinder 4, lower box 1, built with Hydraulic Station, is connected with hoist cylinder 3 and compression cylinder 4 by hydraulic hose, and provides driving force for hoist cylinder 3 and compression cylinder 4；One end of upper box 2 is provided with fixing end 6, and the other end of upper box 2 is provided with constrictor 7, and constrictor 7 can move along the line of fixing end 6 and constrictor 7 under the driving of compression cylinder 4, with closer or far from fixing end 6.Fixing end 6 is directly connected with upper box 2 by weld seam.Constrictor 7 is connected with compression cylinder 4 by push rod 5, and constrictor 7 is connected by bearing pin with push rod 5.
During this dismounting frock work, this frock is placed on below couple yoke 9 and buffer 8, hoist cylinder 3 makes upper box 2 rise overally, and fixing end 6 is inserted between couple yoke 9 and car body, constrictor 7 inserts between couple yoke front end and car body, can also first fixing end 6 be placed in advance in the front aperture of couple yoke 9, front end in contact with buffer 9, then constrictor 7 withstands the end of buffer 8, then, compression cylinder 4 works, constrictor 7 is made to promote the end of buffer 8, buffer 8 is made to be compressed, thus the thrust that freeing buffer pre-compression force is to car body, now, buffer 8 part separates in car body, by driving hoist cylinder 4 to make the upper box 2 of this frock decline, buffer 8 and couple yoke 9 are namely along with falling together.
In the present embodiment, being additionally provided with dolly 10 bottom lower box 1, the one end being provided with constrictor 7 is provided with pushing hands 11, and staff can hand steered pushing hands 11, in order to promote this frock.Upper box rise and fall action is completed by four vertical the flexible of hoist cylinder piston rod.
Dolly 10 in the present embodiment can be electric drive, it is also possible to be hand drive；Can walk on rail, it is also possible to be arranged in trench and walk.Specifically can select according to actual needs.
Embodiment 2
A kind of coupler draft gear dismounting frock, as shown in Figure 6 to 7, including lower box 1, upper box 2, by two rows bottom upper box 2, often three vertical hoist cylinders 3 of row and lower box 1 connect, and upper box 2 is built with compression cylinder 4, and lower box 1 is built with Hydraulic Station, it is connected with hoist cylinder 3 and compression cylinder 4 by hydraulic hose, and provides driving force for hoist cylinder 3 and compression cylinder 4；One end of upper box 2 is provided with fixing end 6, and the other end of upper box 2 is provided with constrictor 7, and constrictor 7 can move along the line of fixing end 6 and constrictor 7 under the driving of compression cylinder 4, with closer or far from fixing end 6.Fixing end 6 is directly connected with upper box 2 by weld seam.Constrictor 7 is connected with compression cylinder 4 by push rod 12, and constrictor 7 is connected by bearing pin with push rod 12.
During this dismounting frock work, this frock is placed on below couple yoke 9 and buffer 8, hoist cylinder 3 makes upper box 2 rise overally, and by between fixing end 6 Buffer insertion 8 and car body, constrictor 7 inserts between couple yoke front end and car body, can also first fixing end 6 be placed in advance in the front aperture of couple yoke 9, front end in contact with buffer 9, then constrictor 7 withstands the end of buffer 8, then, compression cylinder 4 works, constrictor 7 is made to promote the end of buffer 8, buffer 8 is made to be compressed, thus the thrust that freeing buffer pre-compression force is to car body, now, buffer 8 part separates in car body, declined by the upper box 2 that driving hoist cylinder 4 is this frock, buffer 8 and couple yoke 9 are namely along with falling together.
With example 1 the difference is that, upper box rise and fall action, arranging by two, often three vertical the flexible of hoist cylinder piston rod of row complete.
Embodiment 3
A kind of coupler draft gear dismounting frock, as shown in Fig. 8 to Fig. 9, including lower box 1, upper box 2, bottom the upper box 2 and middle part of lower box 1, at two ends respectively through two vertical hoist cylinders 3 and connection, upper box 2 is built with compression cylinder 4, and lower box 1 is built with Hydraulic Station, it is connected with hoist cylinder 3 and compression cylinder 4 by hydraulic hose, and provides driving force for hoist cylinder 3 and compression cylinder 4；One end of upper box 2 is provided with fixing end 6, and the other end of upper box 2 is provided with constrictor 7, and constrictor 7 can move along the line of fixing end 6 and constrictor 7 under the driving of compression cylinder 4, with closer or far from fixing end 6.Fixing end 6 is directly connected with upper box 2 by weld seam.Constrictor 7 is connected with compression cylinder 4 by push rod 12, and constrictor 7 is connected by bearing pin with push rod 12.
During this dismounting frock work, this frock is placed on below couple yoke 9 and buffering 8, hoist cylinder 3 makes upper box 2 rise overally, and by between fixing end 6 Buffer insertion 8 and car body, constrictor 7 inserts between couple yoke front end and car body, can also first fixing end 6 be placed in advance in the front aperture of couple yoke 9, front end in contact with buffer 9, then constrictor 7 withstands the end of buffer 8, then, compression cylinder 4 works, constrictor 7 is made to promote the end of buffer 8, buffer 8 is made to be compressed, thus the thrust that freeing buffer pre-compression force is to car body, now, buffer 8 part separates in car body, declined by the upper box 2 that driving hoist cylinder 4 is this frock, buffer 8 is namely along with falling together.
With example 1 the difference is that upper box rise and fall action, by two vertical hoist cylinder piston rods flexible complete.The middle part of the rear and front end that two hoist cylinders 3 are separately mounted between upper box and lower box is (with front view, pushing hands 11 is front), meanwhile, between upper box and lower box, four angle installation and guide devices 12 at lower box, it is prevented that tumble during upper box lifting.
Two hoist cylinders 3 can also be arranged on lower box bottom rectangle framework wherein cornerwise two diagonal angle place, simultaneously between lower box and lower box, other cornerwise two diagonal angle place of lower box arranges two guiders 12, it is prevented that tumble during upper box lifting.
Embodiment 4
A kind of coupler draft gear dismounting frock, as different from Example 3, as shown in figs. 10-11, two hoist cylinders 3 are arranged in upper box 2 and the middle part at lower box about 1 two ends.Between upper box and lower box, the corner of lower box bottom rectangle framework respectively arranges a guider, it is prevented that tumble during upper box lifting.
Embodiment 5
A kind of coupler draft gear dismounting frock, as shown in figure 12.Major part is identical with embodiment 1, including upper box 2, upper box 2 is built with compression cylinder 4, upper box 2 is connected with scissor lift car, described scissor lift car is built with Hydraulic Station, the lifting that described Hydraulic Station is scissor lift car provides driving force, and is connected with compression cylinder 4 by hydraulic hose, and provides driving force for compression cylinder 4；One end of upper box 2 is provided with fixing end 6, and the other end of upper box 2 is provided with constrictor 7, and constrictor 7 can move along the line of fixing end 6 and constrictor 7 under the driving of compression cylinder 4, with closer or far from fixing end 6.Fixing end 6 is directly connected with upper box 2 by weld seam.Constrictor 7 is connected with compression cylinder 4 by push rod 12, and constrictor 7 is connected by bearing pin with push rod 12.The lifting of the 2 of upper box is completed by the lifting of scissor lift car.
The difference is that, upper box is connected by single scissor lift flatcar, and upper box is along with the scissors platform rise and fall of Driven by Hydraulic Cylinder.Hydraulic Station is arranged on single scissor lift flatcar bottom-type steel frame.
Lifting flatcar in the present embodiment, the needs according to working environment, it is possible to be simple shear, it is also possible to be many scissors.
Embodiment 6
A kind of coupler draft gear dismounting frock, unlike the embodiments above, constrictor 7 is directly connected with compression cylinder 4.
It should be noted that various embodiments above is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein some or all of technical characteristic is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of this utility model.
Claims (18)
1. a coupler draft gear dismounting frock, being connected by hoist cylinder including upper box and lower box, upper box and lower box, described upper box is built with compression cylinder, described lower box is built with Hydraulic Station, it is possible to provide driving force for described hoist cylinder and described compression cylinder；It is characterized in that: one end of described upper box is provided with fixing end, the other end of described upper box is provided with constrictor, described constrictor connects push rod by bearing pin, and be connected with described compression cylinder by described push rod, described constrictor can move along the line of described fixing end and described constrictor under the driving of described compression cylinder, with closer or far from described fixing end.
2. coupler draft gear dismounting frock as claimed in claim 1, it is characterised in that: described fixing end is positioned in the front aperture of couple yoke in advance, with the front end in contact of buffer.
3. coupler draft gear dismounting frock as claimed in claim 1 or 2, it is characterised in that: it is provided with dolly bottom described lower box.
4. coupler draft gear dismounting frock as claimed in claim 3, it is characterised in that: described dolly motorized motions.
5. coupler draft gear dismounting frock as claimed in claim 3, it is characterised in that: described dolly manual actuation.
6. the coupler draft gear dismounting frock as described in claim 4 or 5, it is characterised in that: described dolly is placed on rail and walks.
7. the coupler draft gear dismounting frock as described in claim 4 or 5, it is characterised in that: described dolly is placed in trench and walks.
8. coupler draft gear dismounting frock as claimed in claim 1, it is characterised in that: described fixing end and described upper box are connected to one.
9. coupler draft gear dismounting frock as claimed in claim 8, it is characterised in that: described fixing end is connected with described upper box by welding.
10. the coupler draft gear dismounting frock as described in claim 1 or 9, it is characterised in that: the surrounding of described upper box is connected with described lower box by four vertical described hoist cylinders.
11. the coupler draft gear dismounting frock as described in claim 1 or 9, it is characterised in that: the two ends of described upper box are connected with described lower box by two vertical described hoist cylinders.
12. the coupler draft gear dismounting frock as described in claim 1 or 9, it is characterised in that: the two ends of described upper box and lower box are by two rows, and often three vertical described hoist cylinders of row are connected with described lower box.
13. coupler draft gear dismounting frock as claimed in claim 7, it is characterised in that: the surrounding of described upper box is connected with described lower box by four vertical described hoist cylinders.
14. coupler draft gear dismounting frock as claimed in claim 7, it is characterised in that: the two ends of described upper box are connected with described lower box by two vertical described hoist cylinders.
15. coupler draft gear dismounting frock as claimed in claim 7, it is characterised in that: the two ends of described upper box and lower box are by two rows, and often three vertical described hoist cylinders of row are connected with described lower box.
16. a coupler draft gear dismounting frock, including upper box, it is characterised in that: described upper box is built with compression cylinder, and described upper box is connected with scissor lift car, and described scissor lift car, built with Hydraulic Station, provides driving force for described compression cylinder；One end of described upper box is provided with fixing end, the other end of described upper box is provided with constrictor, described constrictor connects push rod by bearing pin, and be connected with described compression cylinder by described push rod, described constrictor can move along the line of described fixing end and described constrictor under the driving of described compression cylinder, with closer or far from described fixing end.
17. coupler draft gear dismounting frock as claimed in claim 16, it is characterised in that: described fixing end is connected with described upper box by weld seam.
18. coupler draft gear dismounting frock as claimed in claim 17, it is characterised in that: described scissor lift car is for singly building formula or many scissors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620150797.8U CN205393928U (en) | 2016-02-29 | 2016-02-29 | Coupler draft gears dismouting frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620150797.8U CN205393928U (en) | 2016-02-29 | 2016-02-29 | Coupler draft gears dismouting frock |
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| Publication Number | Publication Date |
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| CN205393928U true CN205393928U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620150797.8U Active CN205393928U (en) | 2016-02-29 | 2016-02-29 | Coupler draft gears dismouting frock |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588703A (en) * | 2019-09-29 | 2019-12-20 | 神华铁路货车运输有限责任公司 | Device and method for disassembling and assembling coupler |
| CN110588704A (en) * | 2019-09-29 | 2019-12-20 | 神华铁路货车运输有限责任公司 | Disassembling and assembling device for car coupler buffer |
| CN111845832A (en) * | 2020-07-17 | 2020-10-30 | 济南轨道交通集团有限公司 | Supplementary installation car of transition coupling |
-
2016
- 2016-02-29 CN CN201620150797.8U patent/CN205393928U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588703A (en) * | 2019-09-29 | 2019-12-20 | 神华铁路货车运输有限责任公司 | Device and method for disassembling and assembling coupler |
| CN110588704A (en) * | 2019-09-29 | 2019-12-20 | 神华铁路货车运输有限责任公司 | Disassembling and assembling device for car coupler buffer |
| CN110588703B (en) * | 2019-09-29 | 2024-02-27 | 神华铁路装备有限责任公司 | Dismounting device and method for coupler |
| CN110588704B (en) * | 2019-09-29 | 2024-04-09 | 神华铁路装备有限责任公司 | Dismounting device of coupler buffer |
| CN111845832A (en) * | 2020-07-17 | 2020-10-30 | 济南轨道交通集团有限公司 | Supplementary installation car of transition coupling |
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