CN209681569U - A kind of hydraulic disassembling device of draw beam complex spring - Google Patents
A kind of hydraulic disassembling device of draw beam complex spring Download PDFInfo
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- CN209681569U CN209681569U CN201921325756.8U CN201921325756U CN209681569U CN 209681569 U CN209681569 U CN 209681569U CN 201921325756 U CN201921325756 U CN 201921325756U CN 209681569 U CN209681569 U CN 209681569U
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- complex spring
- support plate
- draw beam
- walled
- ring flange
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Abstract
The utility model discloses a kind of hydraulic disassembling devices of draw beam complex spring, belong to railway transportation equipment technical field, particularly belong to a kind of hydraulic disassembling device of draw beam complex spring, it is very big to solve mutual disassembly's complex spring manpower consumption in the prior art, take-down time is longer, the higher safety problem in disassembly process of disassembly cost, comprising: pedestal, support plate is provided with above the pedestal, support rod and lifting device are provided between the pedestal and support plate, the center position of support plate is provided with ring flange and support frame, the lifting device sequentially passes through support plate and support frame, the lifting device is fixedly connected with the bottom of the ring flange, the top of the ring flange is by being detachably attached locking device.
Description
Technical field
The utility model belongs to railway transportation equipment technical field, particularly belongs to a kind of hydraulic detachment of draw beam complex spring
Handler.
Background technique
In city railway vehicle maintenance industry, especially in metro vehicle maintenance operation, need that Subway Body will be located at
The complex spring in draw beam in bogie disassembles, and so as to the complex spring more renewed, complex spring full name is rubber
Metal spiral complex spring is to wrap up a kind of spring made of one layer of rubber material composite sulfuration around metal coil spring,
It is nested in inside draw beam, plays the role of buffering the rigid load that draw beam is subject to, between complex spring and draw beam
It is connected as interference fit connection, causes the disassembly between draw beam and complex spring extremely difficult.
When dismantling in the prior art to the complex spring in draw beam, large-scale rubber wooden club pair is usually used
Complex spring from top to bottom tap, need worker repeatedly to swing rubber wooden club and beat, need before beaing using profit
Lubricating oil reduces the friction between draw beam and complex spring with this, facilitates rubber wooden club that complex spring is tapped from draw beam
Come；This disassembly mode needs worker repeatedly to swing rubber wooden club to beat, very big to manpower consumption, the take-down time is longer, and
During beaing, rubber wooden club is easy to slip out of the hand and damage to worker, and at least needs to tear open using one bottle of lubricating oil every time
Unload higher cost.
Utility model content
For mutual disassembly's complex spring manpower consumption in the prior art is very big, the take-down time is longer, disassembly cost is higher
With the safety problem in disassembly process, the utility model provides a kind of hydraulic disassembling device of draw beam complex spring, purpose
It is: provides a kind of time saving, laborsaving, save the cost and efficient attaching/detaching apparatus with this and solve deficiency present in above-mentioned technology.
The technical solution adopted in the utility model is as follows:
A kind of hydraulic disassembling device of draw beam complex spring, comprising: pedestal, the pedestal top are provided with support plate,
It is provided with support rod and lifting device between the pedestal and support plate, is provided with ring flange and support in the middle part of the support plate
Frame, the lifting device sequentially pass through support plate and support frame, and the lifting device is fixedly connected with the bottom of the ring flange,
The top of the ring flange is by being detachably attached locking device；
The locking device includes rotary screw and the fixed ring for being pressed down against complex spring, the rotary screw tool
Threaded one end passes through fixed ring, and the rotary screw has threaded one end and connect with the ring flange, the lifting dress
It sets including cylindrical drum and the piston rod being arranged in cylindrical drum, the side of the cylindrical drum is connected with power conveying device, described
One end of piston rod is connect with cylindrical drum, and the other end sequentially passes through support plate and support frame, the bottom of the piston rod and ring flange
Portion is fixedly connected, and one end of the cylindrical drum passes through the pedestal, and the other end is connect by bolt with the support plate.
Using this scheme, the fixed complex spring of ring flange is cooperated by lifting device, then support and draw by support frame
Beam is separated draw beam and complex spring with this, is avoided and is manually beaten complex spring, rubber wooden club using rubber wooden club
It slips out of the hand and worker is damaged, also avoid needing in advance before beaing using rubber wooden club in draw beam and complex spring
Between coat lubricating oil, by lifting device pull complex spring, saved human cost, reduced the take-down time；Rotate spiral shell
There is screw thread to facilitate locking complex spring for one end of bar, and fixed ring is pressed on complex spring, and rotary screw is across fixed ring and again
It closes spring to connect with ring flange, fixed ring can make the thrust-neutral being subject at the top of complex spring, be more convenient complex spring from traction
It pulls and comes out in beam.
Preferably, one end of the cylindrical drum passes through pedestal, and the other end is connect by bolt with the support plate.Using this
One end of further preferred embodiment, cylindrical drum is just placed in through-hole, and the other end of cylindrical drum passes through bolt and support plate
It is fixedly connected, when can guarantee that the subsequent piston rod that cylindrical drum is arranged in pulls ring flange in this way, whole device will not be violent
Shaking, also facilitate replacement to lifting device.
Preferably, the power conveying device is hydraulic pump, and the hydraulic pump passes through air pressure pipeline and the cylindrical drum
Connection.Using the preferred embodiment, use hydraulic pump as power conveying device, the convenient rising to control piston rod of hydraulic pump and
Decline.
Preferably, support frame as described above is formed by being bonded to each other fixed internal layer cylinder thin-walled and outer layer cylinder thin-walled, described
Internal layer cylinder thin-walled and outer layer cylinder thin-walled are concentric column, and the internal layer cylinder thin-walled height is high lower than outer layer cylinder thin-walled
Degree, the internal layer cylinder thin-walled and draw beam outer ring cooperate.Using the preferred embodiment, a kind of structure is provided and is simple and convenient to operate
Support frame, when pulling complex spring, support frame can support draw beam.
Preferably, hanging ring is provided in the support plate, the hanging ring quantity is four, and the hanging ring is evenly arranged on the branch
Fagging surrounding.Using the preferred embodiment, hanging ring can be convenient the allocation and transportation to whole dismounting device, can be by the dress using suspension hook
It sets and easily calls away and carry, improve the circulation of the utility model.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1. the utility model cooperates the fixed complex spring of ring flange by lifting device, then is supported and drawn by support frame
Beam is separated draw beam and complex spring with this, is avoided and is manually beaten complex spring, rubber wooden club using rubber wooden club
It slips out of the hand and worker is damaged, also avoid needing in advance before beaing using rubber wooden club in draw beam and complex spring
Between coat lubricating oil, by lifting device pull complex spring, saved human cost, reduced the take-down time.
2. the utility model structure is simple and convenient to operate, locking device pulls complex spring for fixed, rotary screw
There is screw thread to facilitate locking complex spring for one end, and fixed ring is pressed on complex spring, and rotary screw passes through fixed ring and compound bullet
Spring is connect with ring flange, and fixed ring can make the thrust-neutral being subject at the top of complex spring, is more convenient complex spring from draw beam
Pulling comes out, and support frame can support draw beam, facilitates complex spring to pull from draw beam and comes out.
Detailed description of the invention
The utility model will illustrate by example and with reference to the appended drawing, in which:
Fig. 1 is: a kind of schematic three dimensional views of specific embodiment when the utility model is not used.
Fig. 2 is: a kind of positive visual angle schematic diagram of specific embodiment when the utility model is not used.
Fig. 3 is: a kind of schematic three dimensional views of specific embodiment when the utility model is used.
Fig. 4 is: a kind of specific embodiment partial schematic sectional view when the utility model is used.
Appended drawing reference: 1- pedestal；2- support plate；3- support rod；4- lifting device；5- ring flange；6- support frame；7- rotation
Screw rod；8- fixed ring；9- bolt；10- hanging ring；11- complex spring.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
It elaborates below with reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4 to the utility model.
A kind of hydraulic disassembling device of draw beam complex spring, comprising: pedestal 1 is provided with support plate above the pedestal 1
2, it is provided with support rod 3 and lifting device 4 between the pedestal 1 and support plate 2, is provided with ring flange in the middle part of the support plate 2
5 and support frame 6, the lifting device 4 sequentially passes through support plate 2 and support frame 6, the lifting device 4 and the ring flange 5
Bottom is fixedly connected, and the top of the ring flange 5 is by being detachably attached locking device；
The locking device includes rotary screw 7 and the fixed ring 8 for being pressed down against complex spring 11, the rotation spiral shell
Bar 7 has threaded one end across fixed ring, and the rotary screw 7 has threaded one end and connect with the ring flange 5, institute
The piston rod that lifting device 4 includes cylindrical drum and is arranged in cylindrical drum is stated, the side of the cylindrical drum is connected with power transmission
One end of device, the piston rod is connect with cylindrical drum, and the other end sequentially passes through support plate 2 and support frame 6, the piston rod with
The bottom of ring flange 5 is fixedly connected, and one end of the cylindrical drum passes through the pedestal 1, and the other end passes through bolt 9 and the support
Plate 2 connects.
In the above scheme, whole device is placed in below the draw beam of bogie when use, pedestal 1 is placed on ground
On, support frame 6 is placed on 2 middle position of support plate, starts lifting device 4, increase lifting device 4, is fixed on to drive
The ring flange 5 at 4 top of lifting device sequentially passes through support plate 2, support 6 is finally pierced into the through-hole among complex spring 11, so
Locking device is pierced into the through-hole among complex spring 11 from the top of complex spring 11 afterwards, makes locking device and from complex spring
The ring flange 5 that 11 bottoms are pierced into is fixedly connected, while support frame 6 should support the traction in addition to complex spring 11
Beam starts lifting device 4 at this time, declines lifting device 4, thus the locking for driving ring flange 5 and being fixed on ring flange 5
Device decline, and because complex spring 11 is fixed between them by ring flange 5 and locking device, and draw beam is not consolidated
Determine and be supported frame 6 to support, therefore when ring flange 5 declines, complex spring 11 will be pulled to decline, to pass through lifting device
4 effect pulls complex spring 11 from draw beam and comes out.
A kind of locking device is provided, when needing to lock complex spring 11, fixed ring 8 is placed on complex spring
11 top, the through-hole among through-hole and complex spring 11 in fixed ring 8 cooperate, and rotary screw 7 can be worn from this through-hole
Enter, cooperated with the ring flange 5 penetrated from the bottom of complex spring 11,5 center of ring flange has threaded hole, rotates spiral shell
There is screw thread on bar, locking device thus may be implemented and connect with the removably of ring flange 5；A kind of lifting dress is provided
It sets, when needing lifting device to rise, starts power conveying device, the piston rod in cylindrical drum will be out of cylindrical drum
Top is begun to ramp up, and fixed ring flange 5 on the piston rod will rise together under the action of piston rod, last ring flange 5
It will be penetrated from the through-hole of the lower section of complex spring 11.
In another embodiment, one end of the cylindrical drum passes through pedestal 1, and the other end passes through bolt 9 and the support plate 2
Connection.Using this further embodiment, one end of cylindrical drum is opened in the center position of pedestal 1 across pedestal 1
One through-hole, one end of cylindrical drum are just placed in through-hole, and the other end of cylindrical drum is connected by bolt 9 and the fixed of support plate 2
It connects, when can guarantee that the subsequent piston rod that cylindrical drum is arranged in pulls ring flange 5 in this way, rolling that whole device will not be violent
It is dynamic.
In another embodiment, the power conveying device is hydraulic pump, and the hydraulic pump passes through air pressure pipeline and institute
State cylindrical drum connection.Using this further embodiment, power conveying device is hydraulic pump, transmits air pressure, In by hydraulic pump
With the help of air pressure pipeline, the raising and lowering of piston rod may be implemented.
In another embodiment, support frame as described above 6 is by being bonded to each other fixed internal layer cylinder thin-walled and outer layer cylinder thin-walled
Composition, the internal layer cylinder thin-walled and outer layer cylinder thin-walled are concentric column, and the internal layer cylinder thin-walled height is lower than outer layer circle
Column thin-walled height, the internal layer cylinder thin-walled and draw beam outer ring cooperate.Using this scheme, a kind of support frame 6 is provided, in method
The support frame 6 is placed on 2 center of support plate before blue disk, and support frame 6 be by flange coil inside it, support
It is two layers of stair-stepping cylinder thin-walled at the top of frame, when supporting draw beam outer ring using support frame 6, the outer ring of draw beam is the same as branch
The internal layer cylinder thin-walled of support 6 resists cooperation, and the outer layer cylinder thin-walled of support frame 6 is just by entire draw beam packet in it.
In another embodiment, hanging ring 10 is provided in the support plate 2,10 quantity of hanging ring is four, described to hang
Ring 10 is evenly arranged on 2 surrounding of support plate.Using this scheme, hanging ring is arranged at four angles of support plate 2, when needing to adjust
When moving this provision for disengagement, suspension hook is hung over to the allocation and transportation for cooperating hook gear that this provision for disengagement can be realized on hanging ring 10.
The specific embodiment of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to the application protection scope therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, under the premise of not departing from technical scheme design, various modifications and improvements can be made, these belong to this
The protection scope of application.
Claims (4)
1. a kind of hydraulic disassembling device of draw beam complex spring characterized by comprising pedestal (1), on the pedestal (1)
Side is provided with support plate (2), and support rod (3) and lifting device (4) are provided between the pedestal (1) and support plate (2), described
Ring flange (5) and support frame (6) are provided in the middle part of support plate (2), the lifting device (4) sequentially passes through support plate (2) and branch
Support (6), the lifting device (4) are fixedly connected with the bottom of the ring flange (5), pass through at the top of the ring flange (5)
It is detachably attached locking device；
The locking device includes rotary screw (7) and the fixed ring (8) for being pressed down against complex spring, the rotary screw
(7) having threaded one end and pass through fixed ring, the rotary screw (7) has threaded one end and connect with the ring flange (5),
The lifting device (4) includes cylindrical drum and the piston rod that is arranged in cylindrical drum, and the side connection of the cylindrical drum is dynamic
One end of conveying device, the piston rod is connect with cylindrical drum, and the other end sequentially passes through support plate (2) and support frame (6), described
Piston rod is fixedly connected with the bottom of ring flange (5), and one end of the cylindrical drum passes through the pedestal (1), and the other end passes through spiral shell
Bolt (9) is connect with the support plate (2).
2. a kind of hydraulic disassembling device of draw beam complex spring according to claim 1, it is characterised in that: the power
Conveying device is hydraulic pump, and the hydraulic pump is connect by air pressure pipeline with the cylindrical drum.
3. a kind of hydraulic disassembling device of draw beam complex spring according to claim 1, it is characterised in that: the support
Frame (6) is formed by being bonded to each other fixed internal layer cylinder thin-walled and outer layer cylinder thin-walled, the internal layer cylinder thin-walled and outer layer circle
Column thin-walled be concentric column, the internal layer cylinder thin-walled height be lower than outer layer cylinder thin-walled height, the internal layer cylinder thin-walled with
The cooperation of draw beam outer ring.
4. a kind of hydraulic disassembling device of draw beam complex spring according to claim 1, it is characterised in that: the support
It is provided on plate (2) hanging ring (10), hanging ring (10) quantity is four, and the hanging ring (10) is evenly arranged on the support plate (2)
Surrounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921325756.8U CN209681569U (en) | 2019-08-15 | 2019-08-15 | A kind of hydraulic disassembling device of draw beam complex spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921325756.8U CN209681569U (en) | 2019-08-15 | 2019-08-15 | A kind of hydraulic disassembling device of draw beam complex spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209681569U true CN209681569U (en) | 2019-11-26 |
Family
ID=68609759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921325756.8U Active CN209681569U (en) | 2019-08-15 | 2019-08-15 | A kind of hydraulic disassembling device of draw beam complex spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209681569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421525A (en) * | 2019-08-15 | 2019-11-08 | 成都中车四方轨道车辆有限公司 | A kind of provision for disengagement for complex spring in draw beam |
| CN114131558A (en) * | 2021-11-30 | 2022-03-04 | 中车大连机车车辆有限公司 | Subway elastic traction pin sleeve separation device and disassembly method |
-
2019
- 2019-08-15 CN CN201921325756.8U patent/CN209681569U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421525A (en) * | 2019-08-15 | 2019-11-08 | 成都中车四方轨道车辆有限公司 | A kind of provision for disengagement for complex spring in draw beam |
| CN114131558A (en) * | 2021-11-30 | 2022-03-04 | 中车大连机车车辆有限公司 | Subway elastic traction pin sleeve separation device and disassembly method |
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