CN209318702U - A kind of Portable chain link changer - Google Patents
A kind of Portable chain link changer Download PDFInfo
- Publication number
- CN209318702U CN209318702U CN201822057353.1U CN201822057353U CN209318702U CN 209318702 U CN209318702 U CN 209318702U CN 201822057353 U CN201822057353 U CN 201822057353U CN 209318702 U CN209318702 U CN 209318702U
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- China
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- pulling plate
- chain link
- positioning sleeve
- cylinder jack
- mandril
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Abstract
The utility model discloses a kind of Portable chain link changer, and including the first pulling plate, the second pulling plate and with the cylinder jack of bottom plate, the second pulling plate is between the first pulling plate and cylinder jack, plunger the second pulling plate of direction of cylinder jack；First pulling plate adjusts component by the first spacing with the second pulling plate and connect, the bottom plate of second pulling plate and cylinder jack adjusts component connection by the second spacing, mandril has been removably installed on the plunger of cylinder jack, the axial line of the plunger of cylinder jack and the axial line of mandril are consistent, it is provided with first through hole on first pulling plate, the second through-hole is provided on the second pulling plate.Compared with prior art, the Portable chain link changer of the utility model, its structure is simple and convenient to operate, it is safer, it is more laborsaving and easy to carry, it is applicable in field disassembly and the installation exercise of different size chain link, improves efficiency, cost has been saved, while also chain link can have been effectively prevent to deform in chain pin disassembly process.
Description
Technical field
The utility model relates to mechanical equipment technical fields, and in particular to be a kind of Portable chain link changer.
Background technique
Known: the track chain of heavy-duty machinery includes chain piece, chain link and chain pin and connector sleeve.Chain piece is fixed on chain link
On, a wherein chain link for two adjacent sections chain link is both provided with connector sleeve, is sheathed on chain pin by being press-connected, two adjacent sections chain
It is hinged through chain pin and connector sleeve between section.The track chain of conventional heavy-duty machinery is generally used and is manually assembled.When assembly, chain
Pin is usually all that copper rod and hand hammer alignment chain pin are one by one thrown chain pin into the pin hole of each two adjacent sections chain link by hand, is completed
The assembly of crawler belt.When disassembly, and with same method chain pin is typed it out.However, using aforesaid way in assembly chain pin process
In, chain pin is directly manually beaten with copper rod and hand hammer, often will appear and break chain pin or chain pin collapses tooth phenomenon, it is not only time-consuming to take
Power, and it is very dangerous, and there are serious security risks.
In addition, two adjacent sections chain link is difficult to fix when assembling chain pin, the pin hole on two adjacent pitch chain sections is caused to be difficult to
It is accurately positioned, causes the pin hole on two adjacent sections chain link to align inaccurate, so that chain pin assembly resistance is larger, is packed into easily leads to by force
It causes to be broken at chain pin internal injury or two adjacent sections chain link.Whole dismounting and installment work time are long, intensity is big, effect is poor.
Furthermore the heavy-duty machinery or engineering equipment of existing track chain are generally in field site operation.When heavy-duty machinery or
Engineering equipment track chain damage after rapid field reparation can not be carried out to it on the building site of field, need to be transported at repairing into
Row is repaired, and time-consuming and laborious, efficiency is extremely low, and rehabilitation cost is high.Currently, being convenient for carrying there are no one kind and chain link being facilitated to dismount
Dismantling device.
In consideration of it, inventor furthers investigate the above problem, there is this case generation then.
Utility model content
The purpose of this utility model is to provide a kind of Portable chain link changer, structure is simple and convenient to operate, more
Safety, it is more laborsaving and easy to carry, it is applicable in field disassembly and the installation exercise of different size chain link, efficiency is improved, saves
Cost, while can also chain link be effectively prevent to be deformed in disassembly process.
In order to achieve the above objectives, the utility model adopts the following technical solution:
A kind of Portable chain link changer, it is described including the first pulling plate, the second pulling plate and with the cylinder jack of bottom plate
Second pulling plate is between first pulling plate and the cylinder jack, and the plunger of the cylinder jack is towards described second
Pulling plate；First pulling plate adjusts component by the first spacing with second pulling plate and connect, second pulling plate and the oil
The bottom plate of cylinder jack adjusts component connection by the second spacing, has been removably installed top on the plunger of the cylinder jack
Bar, the axial line of the plunger of the cylinder jack is consistent with the axial line of the mandril, is provided on first pulling plate
For the first through hole that the mandril passes through, the second through-hole passed through for the mandril is provided on second pulling plate.
Further, it includes at least two pull rods that first spacing, which adjusts component, and each pull rod both ends are provided with the
One thread segment is installed with the first nut on first thread segment, is provided on first pulling plate for the pull rod first end
The first mounting hole passed through is provided with the second mounting hole passed through for the pull rod second end on second pulling plate, each described
The first end and second end of pull rod is each passed through corresponding first mounting hole and the second installation peace hole, each pull rod
It is fixedly connected by first nut with first pulling plate and second pulling plate.
Further, it includes at least two connecting rods that second spacing, which adjusts component, and the both ends of each connecting rod are arranged
There is the second thread segment, the second nut is installed on second thread segment, is provided on second pulling plate for the connecting rod
The third mounting hole that first end passes through is provided with the passed through for the connecting rod second end on the bottom plate of the cylinder jack
Four mounting holes, the first end and second end of each connecting rod are each passed through the corresponding third mounting hole and the 4th peace
Dress peace hole, each connecting rod connect by the way that the bottom plate of second nut and second pulling plate and the cylinder jack is fixed
It connects.
Further, the edge on first pulling plate positioned at the first through hole is provided with the first positioning sleeve, and described the
Edge on two pulling plates positioned at second through-hole is provided with the second positioning sleeve, and first positioning sleeve is in first pulling plate
It is upper with second positioning sleeve on second pulling plate at positioned opposite, the wall of first positioning sleeve is equipped with first and observes
Mouthful, the wall of second positioning sleeve is equipped with the second observation panel.
Further, first observation panel is the notch being arranged on the wall of first positioning sleeve, second observation
Mouth is the notch being arranged on the wall of second positioning sleeve.
Further, the aperture of the first through hole and second through-hole is slightly larger than chain pin diameter, and the mandril diameter omits
Less than chain pin diameter.
Further, first positioning sleeve is integrally formed with first pulling plate, second positioning sleeve and described the
Two pulling plates are integrally formed.
The utility model has the advantages that: when work, the first pulling plate and the second pulling plate being first placed in chain pin to be dismounted
Chain link width direction two sides, then component is adjusted by the first spacing, the first pulling plate and the second pulling plate is clamped in wait dismount
On the chain link of chain pin.Then, it adjusts component by the second spacing to be fastenedly connected cylinder jack and the second pulling plate, in oil cylinder thousand
The plunger on jin top is equipped with mandril, drives mandril to stretch by plunger, chain pin is smoothly headed into or ejected chain link operation, structure letter
Single and compact, installation and operation are all very convenient.In addition, selecting cylinder jack as the power source of dismounting chain pin, so dynamic
Power source provide mechanism it is simple, the offer of power can be provided with manual hand manipulation, be not necessarily to external power supply, solve field without
The puzzlement of external power supply meets field work demand, is convenient for carrying to field and carries out operation.
Furthermore according to chain link specification size, the mandril for the different size that changes the outfit, the first spacing adjust component, the second spacing tune
Component and cylinder jack etc. are saved, field disassembly and the installation exercise of different size chain link can be realized, make the chain of engineering equipment
Item is able to achieve rapid field reparation after damaging on the building site of field, so as to increase substantially efficiency and save the cost.When work,
It drives mandril smoothly chain pin to be headed into or ejected chain link by the plunger of cylinder jack, effectively prevent chain link in disassembly process
The pin hole for being deformed or damaging on chain link.
Therefore, the Portable chain link changer of the utility model, structure is simple and convenient to operate, safer, is more saved
Power and easy to carry is applicable in field disassembly and the installation exercise of different size chain link, improves efficiency, saved cost, simultaneously
Also chain link can be effectively prevent to deform in chain pin disassembly process.
Detailed description of the invention
The utility model is described in detail by following specific embodiment and attached drawing for ease of explanation,.
Fig. 1 is the structural schematic diagram of the Portable chain link changer of the utility model.
Fig. 2 is the usage state diagram (mandril is omitted in figure) of the Portable chain link changer of the utility model.
Fig. 3 is that another visual angle figure under the Portable chain link changer use state of the utility model (omits first in figure
Pulling plate and the first nut).
In figure:
The first pulling plate of 10-；The second pulling plate of 20-；30- cylinder jack；40- bottom plate；50- mandril；The first positioning sleeve of 101-；
The first observation panel of 1011-；The second positioning sleeve of 201-；6- pull rod；The first thread segment of 61-；The first nut of 7-；8- connecting rod；81-
Two thread segments；The second nut of 9-；555- chain pin.
Specific embodiment
In order to which the technical solution of the utility model is explained further, below by specific embodiment come to the utility model into
Row elaborates.
As shown in Figure 1-3, the Portable chain link changer of the utility model, including the first pulling plate 10,20 and of the second pulling plate
Cylinder jack 30 and mandril 50 with bottom plate 40, second pulling plate 20 are located at first pulling plate 10 and the oil
Between cylinder jack 30, the plunger of the cylinder jack is towards second pulling plate 20；First pulling plate 10 and described the
Two pulling plates 20 adjust component connection by the first spacing, and the bottom plate 40 of second pulling plate 20 and the cylinder jack passes through the
Two spacing adjust component connection, and the mandril 50 is removably installed on the plunger of the cylinder jack, (specific
It is: is provided with threaded hole on the plunger of cylinder jack 30, is provided with screw thread on the one end of mandril 50, passes through screw thread and screw thread
Mandril 50 is fixed on the plunger of cylinder jack or is provided with counter sink on the plunger of cylinder jack by hole cooperation, pushes up
It is provided with pillar on the one end of bar 50, planted by pillar and in counter sink, realizes that mandril 50 is connected to cylinder jack
On plunger), the axial line of the plunger of the cylinder jack 30 is consistent with the axial line of the mandril 50, first pulling plate
It is provided with the first through hole that the confession mandril 50 passes through on 10, is provided with what the confession mandril 50 passed through on second pulling plate 20
Second through-hole.
First pulling plate 10 and the second pulling plate 20 are first placed in by the Portable chain link changer of the utility model at work
The two sides of the chain link width direction of chain pin 555 to be dismounted, then component is adjusted by the first spacing and draws the first pulling plate 10 and second
Plate 20 clamps.Then, it adjusts component by the second spacing to be fastenedly connected cylinder jack 30 and the second pulling plate 20, in oil cylinder
The plunger of jack 30 is equipped with mandril 50, drives mandril 50 to stretch by plunger, smoothly heads into or eject chain link for chain pin 555
Operation, so structure is simple and compact, installation and operation are all very convenient.It avoids and traditional artificial is directly struck with copper rod and hand hammer
Beat the time-consuming and laborious and security risk that chain pin 555 assembles chain pin 555.Select cylinder jack 30 as the dynamic of dismounting chain pin 555
Power source can be achieved with the offer of power with manual hand manipulation, be not necessarily to external power supply, solve field without the tired of external power supply
It disturbs, meets field work demand, be convenient for carrying to field and carry out operation.
In the present embodiment, first spacing adjust component include at least two pull rods 6 (specific: pull rod 6 is two,
Using Fig. 1 as reference azimuth, two pull rods 6 are at upper and lower arrangement), each 6 both ends of pull rod are provided with the first thread segment 61, described
It is screwed with the first nut 7 on first thread segment 61, the passed through for 6 first end of pull rod is provided on first pulling plate 10
One mounting hole is provided with the second mounting hole passed through for 6 second end of pull rod, each pull rod 6 on second pulling plate 20
First end and second end be each passed through corresponding first mounting hole and the second installation peace hole, each pull rod 6 is logical
First nut 7 is crossed to be fixedly connected with first pulling plate 10 and second pulling plate 20.It is arranged using the above structure, is arranged
The first nut 7 and pull rod 6, convenient for the first pulling plate 10 and the second pulling plate 20 to be firmly fixed to the two sides of chain link width direction
Bian Shang.Not only mechanism is simple, but also facilitates the adjusting of spacing between the first pulling plate 10 and the second pulling plate 20, all convenient for ordinary person
It can operation.
In the present embodiment, it includes that (specifically connecting rod 8 is two at least two connecting rods 8 that second spacing, which adjusts component,
Root is using Fig. 1 as reference azimuth, and connecting rod 8 is at upper and lower arrangement), the both ends of each connecting rod 8 are provided with the second thread segment 81, institute
It states and is screwed with the second nut 9 on the second thread segment 81, be provided on second pulling plate 20 and passed through for 8 first end of connecting rod
Third mounting hole, the 4th installation passed through for 8 second end of connecting rod is provided on the bottom plate 40 of the cylinder jack
Hole, the first end and second end of each connecting rod 8 are each passed through the corresponding third mounting hole and the 4th installation peace
Hole, each connecting rod 8 are fixed with the bottom plate 40 of second pulling plate 20 and the cylinder jack by second nut 9
Connection.It is arranged using the above structure, the second nut 9 and connecting rod 8 of setting are fixedly connected on second convenient for cylinder jack 30
On pulling plate 20, not only mechanism is simple, but also facilitates the adjusting of spacing between cylinder jack 30 and the second pulling plate 20, convenient for common
Personnel can operate.
In the present embodiment, it is preferred that be provided with the first positioning sleeve 101, first positioning sleeve on first pulling plate 10
101 are located at the edge of the first through hole, and the second positioning sleeve 201, second positioning are provided on second pulling plate 20
Set 201 is located at the edge of second through-hole, and first positioning sleeve 101 is fixed with described second on first pulling plate 10
For position set 201 at positioned opposite on second pulling plate 20, the wall of first positioning sleeve 101 is equipped with the first observation panel
1011, the wall of second positioning sleeve 201 is equipped with the second observation panel (not shown).It here is specifically the first positioning sleeve
The wall of first observation panel 1011 and the second positioning sleeve 201 is equipped with the second observation panel and is oppositely arranged on 101.
In the present embodiment, first observation panel 1011 is the notch being arranged on the wall of first positioning sleeve 101, institute
Stating the second observation panel is notch (the 1011 notch court of specifically the first observation panel being arranged on the wall of second positioning sleeve 201
To the notch with the second observation panel towards relatively).It is arranged using the above structure, the first observation panel 1011 of setting and the second observation
Mouthful, it is mainly used for observing end positions when chain pin 555 heads into chain link, facilitate people directly to observe chain pin 555 is on chain link
No assembly in place, facilitates observation, improves assembly efficiency.When needing to dismantle chain pin 555, pass through the first observation panel 1011 and second
Observation panel also can intuitively observe whether chain pin 555 ejects out of chain link.
In the present embodiment, it is further preferred that the aperture of the first through hole and second through-hole is slightly larger than chain pin 555
Diameter, 50 diameter of mandril are slightly less than 555 diameter of chain pin.It is arranged using the above structure, convenient for selecting suitable 50 He of mandril
Chain pin 555 guarantees that 555 dismounting operation of chain pin is gone on smoothly.Chain pin 555 is headed into or is ejected chain link, Ji Keshi by mandril 50
The field disassembly of existing different size chain link and installation exercise.
In the present embodiment, it is further preferred that first positioning sleeve 101 is integrally formed with first pulling plate 10,
Second positioning sleeve 201 is integrally formed with second pulling plate 20.It is arranged using the above structure, easy to process and reduction system
At cost.Simultaneously, moreover it is possible to the first positioning sleeve 101 and the second positioning sleeve 201 be avoided to lose.Without fixed in the first pulling plate 10 and first
The structure that setting is matched for the two on position set 101, equally, without being arranged on the second pulling plate 20 and the second positioning sleeve 201
The structure matched for the two.
It should be noted that the flexible of 30 upper plug of cylinder jack is routinely to be controlled (to pass through according to this field
Manual hand manipulation realizes).For convenience to 30 fuel feeding of hydraulic jack and oil extraction, hydraulic jack 30 is installed with connection oil
Two general high pressure connections of 30 inner cavity of jack are pressed, the high pressure connection of setting facilitates connection fuel feed pump and oil exit pipe adapter tube,
Realize plug and play.For constituting the first pulling plate 10, the second pulling plate 20, oil of a kind of Portable chain link changer of the utility model
Cylinder jack 30, mandril 50, the first nut 7 and pull rod 6 and the second nut 9 and connecting rod 8, can be according to actual needs
Corresponding standard component is selected to be replaced.In other words: can be according to chain link specification size, the top first for the different size that changes the outfit is drawn
Plate 10, the second pulling plate 20, cylinder jack 30, mandril 50, the first nut 7, pull rod 6, the second nut 9 and connecting rod 8, Ji Keshi
The field disassembly of existing different size chain link and installation exercise are able to achieve fast after damaging the chain of engineering equipment on the building site of field
Fast field repair, so as to increase substantially efficiency and save the cost.When work, mandril 50 is driven by the plunger of cylinder jack
Chain pin 555 is smoothly headed into or ejected chain link, chain link is effectively prevent to deform or damage chain in 555 disassembly process of chain pin
Pin hole on section.
The Portable chain link changer of the utility model, when in use, the disassembly of entire chain pin 555 or assembling process all without
It need to be tapped by being directed at chain pin 555 with copper rod and hand hammer by hand, avoid noise pollution, it is more environmentally-friendly.Protection is also helped to use
The ear-drum of person.
The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field
The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.
Claims (7)
1. a kind of Portable chain link changer, it is characterised in that: including the first pulling plate, the second pulling plate and oil cylinder thousand with bottom plate
Jin top, second pulling plate is between first pulling plate and the cylinder jack, the plunger court of the cylinder jack
To second pulling plate；First pulling plate adjusts component by the first spacing with second pulling plate and connect, and described second draws
Plate adjusts component by the second spacing with the bottom plate of the cylinder jack and connect, detachable on the plunger of the cylinder jack
Ground is equipped with mandril, and the axial line of the plunger of the cylinder jack is consistent with the axial line of the mandril, and described first draws
It is provided with the first through hole passed through for the mandril on plate, second passed through for the mandril is provided on second pulling plate and is led to
Hole.
2. a kind of Portable chain link changer according to claim 1, it is characterised in that: first spacing adjusts component
Including at least two pull rods, each pull rod both ends are provided with the first thread segment, are installed with first on first thread segment
Nut is provided with the first mounting hole passed through for the pull rod first end on first pulling plate, is arranged on second pulling plate
There is the second mounting hole passed through for the pull rod second end, the first end and second end of each pull rod is each passed through corresponding institute
State the first mounting hole and the second installation peace hole, each pull rod passes through first nut and first pulling plate and described
Second pulling plate is fixedly connected.
3. a kind of Portable chain link changer according to claim 1, it is characterised in that: second spacing adjusts component
Including at least two connecting rods, the both ends of each connecting rod are provided with the second thread segment, are installed on second thread segment
Second nut, the third mounting hole passed through for the connecting rod first end is provided on second pulling plate, and the oil cylinder is very heavy
The 4th mounting hole passed through for the connecting rod second end, the first end and second of each connecting rod are provided on the bottom plate on top
End is each passed through the corresponding third mounting hole and the 4th installation peace hole, and each connecting rod passes through second nut
It is fixedly connected with the bottom plate of second pulling plate and the cylinder jack.
4. a kind of Portable chain link changer according to claim 1, it is characterised in that: be located at institute on first pulling plate
The edge for stating first through hole is provided with the first positioning sleeve, and the edge that second through-hole is located on second pulling plate is arranged
Have the second positioning sleeve, first positioning sleeve on first pulling plate with second positioning sleeve on second pulling plate at
Positioned opposite, the wall of first positioning sleeve is equipped with the first observation panel, and the wall of second positioning sleeve is equipped with the second observation
Mouthful.
5. a kind of Portable chain link changer according to claim 4, it is characterised in that: first observation panel is setting
Notch on the wall of first positioning sleeve, second observation panel are that lacking on the wall of second positioning sleeve is arranged in
Mouthful.
6. a kind of Portable chain link changer according to claim 1, it is characterised in that: the first through hole and described
The aperture of two through-holes is slightly larger than chain pin diameter, and the mandril diameter is slightly less than chain pin diameter.
7. a kind of Portable chain link changer according to claim 4, it is characterised in that: first positioning sleeve with it is described
First pulling plate is integrally formed, and second positioning sleeve is integrally formed with second pulling plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822057353.1U CN209318702U (en) | 2018-12-07 | 2018-12-07 | A kind of Portable chain link changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822057353.1U CN209318702U (en) | 2018-12-07 | 2018-12-07 | A kind of Portable chain link changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209318702U true CN209318702U (en) | 2019-08-30 |
Family
ID=67713280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822057353.1U Active CN209318702U (en) | 2018-12-07 | 2018-12-07 | A kind of Portable chain link changer |
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| Country | Link |
|---|---|
| CN (1) | CN209318702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396322A (en) * | 2018-12-07 | 2019-03-01 | 泉州市华茂机械设备有限公司 | A kind of Portable chain link changer |
-
2018
- 2018-12-07 CN CN201822057353.1U patent/CN209318702U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396322A (en) * | 2018-12-07 | 2019-03-01 | 泉州市华茂机械设备有限公司 | A kind of Portable chain link changer |
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