CN202877466U - Portable chain link dismantling machine - Google Patents
Portable chain link dismantling machine Download PDFInfo
- Publication number
- CN202877466U CN202877466U CN 201220576383 CN201220576383U CN202877466U CN 202877466 U CN202877466 U CN 202877466U CN 201220576383 CN201220576383 CN 201220576383 CN 201220576383 U CN201220576383 U CN 201220576383U CN 202877466 U CN202877466 U CN 202877466U
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- China
- Prior art keywords
- chain link
- push rod
- dismounting groove
- portable
- pin
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- Expired - Fee Related
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Abstract
A portable chain link dismantling machine comprises a fixing machine base, a chain link dismantling groove formed on the fixing machine base and used for accommodating a chain link unit, a pin outlet hole arranged on a lateral wall of the chain link dismantling groove, an ejecting rod movably penetrating into the lateral wall of the chain link dismantling groove, corresponding to the pin outlet hole and used for ejecting a pin shaft, a drive oil cylinder connected with the ejecting rod and used for driving the ejecting rod to eject the pin shaft, and a high voltage pump station connected to the drive oil cylinder. The portable chain link dismantling machine can be conveniently carried to a field to perform operation, field dismantling and installation of different specifications of chain links can be achieved only by connecting a direct current 220V lighting source or a vehicle-mounted storage battery direct current 24V power source, quick filed repair of damaged chains of engineering facilities in a filed construction site can be achieved, accordingly the efficiency can be remarkably improved, and the cost can be saved. In addition, deformation of the chain link dismantling groove and the chain links in the dismantling and installing process can be further effectively prevented.
Description
Technical field
The utility model relates to the machine tool technical field, particularly a kind of portable chain link changer.
Background technology
At present, the link units of existing track chain includes bearing pin, chain sheet and is located at adapter sleeve on the bearing pin by the extruding adapter sleeve, and mostly existing portable chain link changer is the installation and removal for the small dimension chain of bicycle, motorcycle or plant equipment, can't realize the open-air dismounting operation of large specification track chain, therefore, the chain of engineering equipment carries out quick field repair to it on the building site in the open air after damaging, need be transported to repairing place places under repair, waste time and energy, efficient is extremely low, and rehabilitation cost is high.
The utility model content
Main purpose of the present utility model is the shortcoming that overcomes prior art, a kind of field dismounting and installation exercise of realizing the different size chain link is provided, the chain that makes engineering equipment can be realized quick field repair after damaging on the building site in the open air, thereby can increase substantially efficient and save cost, simultaneously, can prevent effectively that also chain link dismounting groove and chain link from producing the portable chain link changer of distortion in disassembly process.
The utility model adopts following technical scheme:
Portable chain link changer includes fixed base, is formed at the chain link dismounting groove that is used for accommodating link units on the fixed base, is arranged at going out pin-and-hole, movablely be arranged on the chain link dismounting groove sidewall and be connected for the driving oil cylinder that drives push rod pushing tow bearing pin with the push rod that is used for the pushing tow bearing pin that goes out the corresponding setting of pin-and-hole, with push rod and be connected in the high pressure pumping plant of driving oil cylinder on the chain link dismounting groove sidewall.
The described chain link dismounting groove left and right sides is open, go out on the rear wall that pin-and-hole is arranged at the chain link dismounting groove, push rod is arranged in the antetheca of chain link dismounting groove, and chain link dismounting groove top also is provided with two and is connected in the strengthening rib strip that being used between the chain link dismounting groove front and rear wall prevents the distortion of chain link dismounting groove by securing member.
The piston rod of described driving oil cylinder is connected with push rod by the push rod fixing hole that is formed at its end, and push rod is inserted in this push rod fixing hole, offers the through hole that can supply piston rod and push rod to pass on the described chain link dismounting groove antetheca.
Detachably be provided with in the described chain link dismounting groove be used to the stopping means that prevents the chain link distortion, the limited block that is used for restriction antetheca side chain sheet that includes the protruding block that is formed at chain link dismounting groove bottom and match with this projection block, this limited block can be arranged in vertical block and between protruding block and the antetheca side chain sheet by one and be connected in this vertical block end and consist of perpendicular to the horizontal block of the be resisted against chain link dismounting groove rear wall of this vertical block setting.
The piston rod of described driving oil cylinder, push rod and go out the axis parallel of pin-and-hole.
Describedly go out the pin-and-hole slightly larger in diameter in pin diameter, described push rod diameter is slightly less than pin diameter.
Described high pressure pumping plant connects the driving oil cylinder by oil-in and oil return opening.
Described high pressure pumping plant is the adjustable portable high pressure pumping plant of pressure, includes hand-operated direction valve.
Described driving oil cylinder is high pressure resistant oil cylinder, and its integral body is the alloy forged steel pieces.
Described fixed base integral body is steel-casting.
By above-mentioned to description of the present utility model as can be known, compared with prior art, the beneficial effects of the utility model are: can be convenient for carrying and carry out operation to the field, need only connect direct current 220V mains lighting supply or vehicular power-bottle direct current 24V power supply, hydraulic pressure and operation hand-operated direction valve by the adjusting high-pressure pump station, simultaneously, according to chain link specification size, the push rod of different size changes the outfit, can realize field dismounting and the installation exercise of different size chain link, the chain that makes engineering equipment can be realized quick field repair after damaging on the building site in the open air, thereby can increase substantially efficient and save cost, simultaneously, because fixed base integral body is steel-casting, high pressure resistant oil cylinder is the alloy forged steel pieces, good rigidly, and be provided with strengthening rib strip and stopping means on the chain link dismounting groove, therefore, can prevent effectively that chain link dismounting groove and chain link from producing distortion in disassembly process.
Description of drawings
Fig. 1 be the utility model specific embodiment the use state face structure chart;
Fig. 2 is the plan structure figure of the use state of the utility model specific embodiment.
Among the figure: 1. fixed base, 2. the chain link dismounting groove 3. goes out pin-and-hole, and 4. push rod 5. drives oil cylinder, 50. piston rod, 500. push rod fixing holes, 6. high pressure pumping plant, 60. oil-ins, 61. oil return openings, 7. strengthening rib strip, 80. protruding blocks, 81. limited blocks, 810. vertical blocks, 811. horizontal blocks.
The specific embodiment
Below the utility model will be further described by the specific embodiment.
See figures.1.and.2, portable chain link changer of the present utility model includes fixed base 1, is formed at the chain link dismounting groove 2 that is used for accommodating link units on the fixed base 1, is arranged at going out pin-and-hole 3, movablely be arranged on chain link dismounting groove 2 sidewalls and be connected for the driving oil cylinder 5 that drives push rod 4 pushing tow bearing pins with the push rod 4 that is used for the pushing tow bearing pin that goes out pin-and-hole 3 corresponding settings, with push rod 4 and be connected in the high pressure pumping plant 6 of driving oil cylinder 5 on chain link dismounting groove 2 sidewalls.
See figures.1.and.2, described chain link dismounting groove 2 left and right sides are open, go out on the rear wall that pin-and-hole 3 is arranged at chain link dismounting groove 2, push rod 4 is arranged in the antetheca of chain link dismounting groove 2, and chain link dismounting groove 2 tops also are provided with two and are connected in the strengthening rib strip 7 that being used between chain link dismounting groove 2 front and rear walls prevents 2 distortion of chain link dismounting groove by securing member.The piston rod 50 of described driving oil cylinder 5 is connected with push rod 4 by the push rod fixing hole 500 that is formed at its end, and push rod 4 is inserted in this push rod fixing hole 500, offers the through hole that can supply piston rod 50 and push rod 4 to pass on described chain link dismounting groove 2 antethecas.Described chain link dismounting groove 2 interior detachably being provided be used to the stopping means that prevents the chain link distortion, the limited block 81 that is used for limiting antetheca side chain sheet that includes the protruding block 80 that is formed at chain link dismounting groove 2 bottoms and match with this projection block 80, this limited block can be arranged in vertical block 810 and between protruding block 80 and the antetheca side chain sheet by one and be connected in these vertical block 810 ends and consist of perpendicular to the horizontal block 811 of be resisted against chain link dismounting groove 2 rear walls of these vertical block 810 settings.
See figures.1.and.2 the piston rod 50 of described driving oil cylinder 5, push rod 4 and go out the axis parallel of pin-and-hole 3.Describedly go out pin-and-hole 3 slightly larger in diameter in pin diameter, described push rod 4 diameters are slightly less than pin diameter.Described high pressure pumping plant 6 is portable high pressure pumping plant, and its hydraulic pressure is adjustable in the 1.0MPa-63.0MPa scope, includes hand-operated direction valve.Described high pressure pumping plant 6 connects driving oil cylinder 5 by oil-in 60 and oil return opening 61.Described driving oil cylinder 5 is high pressure resistant oil cylinder, and its integral body is the alloy forged steel pieces.Described fixed base 1 integral body is steel-casting.
See figures.1.and.2, the utility model is when the dismounting operation of carrying out chain link, the link units that to treat first dismounting is installed in the chain link dismounting groove 2, can be according to chain link specification size, the push rod 4 of different size changes the outfit, bearing pin position and push rod 4 and to go out pin-and-hole 3 corresponding, then need only connect direct current 220V mains lighting supply or vehicular power-bottle direct current 24V power supply, hydraulic pressure and operation hand-operated direction valve by adjusting high-pressure pump station 6, near the idle stroke of workpiece the time, make the piston rod fast moving with the larger flow of low-lift pump, during pressurized, automatically switch into high-pressure pump work, high output can reach 125 tons, by push rod 4 bearing pin is ejected or bearing pin is headed in the adapter sleeve from going out pin-and-hole 3, can realize field dismounting and the installation exercise of different size chain link.
Above-mentioned only is a specific embodiment of the present utility model, but design concept of the present utility model is not limited to this, allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (10)
1. portable chain link changer is characterized in that: include fixed base, be formed at the chain link dismounting groove that is used for accommodating link units on the fixed base, be arranged at going out pin-and-hole, movablely be arranged on the chain link dismounting groove sidewall and be connected for the driving oil cylinder that drives push rod pushing tow bearing pin with the push rod that is used for the pushing tow bearing pin that goes out the corresponding setting of pin-and-hole, with push rod and be connected in the high pressure pumping plant of driving oil cylinder on the chain link dismounting groove sidewall.
2. portable chain link changer as claimed in claim 1, it is characterized in that: the described chain link dismounting groove left and right sides is open, go out on the rear wall that pin-and-hole is arranged at the chain link dismounting groove, push rod is arranged in the antetheca of chain link dismounting groove, and chain link dismounting groove top also is provided with two and is connected in the strengthening rib strip that being used between the chain link dismounting groove front and rear wall prevents the distortion of chain link dismounting groove by securing member.
3. portable chain link changer as claimed in claim 2, it is characterized in that: the piston rod of described driving oil cylinder is connected with push rod by the push rod fixing hole that is formed at its end, push rod is inserted in this push rod fixing hole, offers the through hole that can supply piston rod and push rod to pass on the described chain link dismounting groove antetheca.
4. portable chain link changer as claimed in claim 2, it is characterized in that: detachably be provided with in the described chain link dismounting groove be used to the stopping means that prevents the chain link distortion, the limited block that is used for restriction antetheca side chain sheet that includes the protruding block that is formed at chain link dismounting groove bottom and match with this projection block, this limited block can be arranged in vertical block and between protruding block and the antetheca side chain sheet by one and be connected in this vertical block end and consist of perpendicular to the horizontal block of the be resisted against chain link dismounting groove rear wall of this vertical block setting.
5. portable chain link changer as claimed in claim 2 is characterized in that: the piston rod of described driving oil cylinder, push rod and go out the axis parallel of pin-and-hole.
6. portable chain link changer as claimed in claim 1 is characterized in that: describedly go out the pin-and-hole slightly larger in diameter in pin diameter, described push rod diameter is slightly less than pin diameter.
7. portable chain link changer as claimed in claim 1 is characterized in that: described high pressure pumping plant connects by oil-in and oil return opening and drives oil cylinder.
8. portable chain link changer as claimed in claim 1, it is characterized in that: described high pressure pumping plant is the adjustable portable high pressure pumping plant of pressure, includes hand-operated direction valve.
9. portable chain link changer as claimed in claim 1, it is characterized in that: described driving oil cylinder is high pressure resistant oil cylinder, its integral body is the alloy forged steel pieces.
10. portable chain link changer as claimed in claim 1 is characterized in that: described fixed base is whole to be steel-casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220576383 CN202877466U (en) | 2012-11-02 | 2012-11-02 | Portable chain link dismantling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220576383 CN202877466U (en) | 2012-11-02 | 2012-11-02 | Portable chain link dismantling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877466U true CN202877466U (en) | 2013-04-17 |
Family
ID=48068932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220576383 Expired - Fee Related CN202877466U (en) | 2012-11-02 | 2012-11-02 | Portable chain link dismantling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877466U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909312A (en) * | 2012-11-02 | 2013-02-06 | 泉州市泉永机械发展有限公司 | Portable chain link disassembly and assembly device |
| CN106180608A (en) * | 2016-08-29 | 2016-12-07 | 山东莱钢建设有限公司 | Dummy bar provision for disengagement |
-
2012
- 2012-11-02 CN CN 201220576383 patent/CN202877466U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909312A (en) * | 2012-11-02 | 2013-02-06 | 泉州市泉永机械发展有限公司 | Portable chain link disassembly and assembly device |
| CN102909312B (en) * | 2012-11-02 | 2016-01-27 | 泉州市泉永机械发展有限公司 | A kind of Portable chain link changer |
| CN106180608A (en) * | 2016-08-29 | 2016-12-07 | 山东莱钢建设有限公司 | Dummy bar provision for disengagement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20181102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |