CN213081285U - Efficient portable chain dismounting hydraulic device - Google Patents
Efficient portable chain dismounting hydraulic device Download PDFInfo
- Publication number
- CN213081285U CN213081285U CN202021427307.7U CN202021427307U CN213081285U CN 213081285 U CN213081285 U CN 213081285U CN 202021427307 U CN202021427307 U CN 202021427307U CN 213081285 U CN213081285 U CN 213081285U
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- fixedly connected
- base
- chain
- fixing plate
- bearing
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- 238000005728 strengthening Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000005389 magnetism Effects 0.000 abstract 1
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model discloses a high-efficient portable chain dismouting hydraulic means, the on-line screen storage device comprises a base, the one end fixedly connected with second fixed plate of base upper surface, the first fixed plate of other end fixedly connected with of base upper surface, the constant head tank is inside to be connected with the bearing through magnetism locating pin block, the first ejector pin of one side middle part fixedly connected with of bearing, the opposite side middle part fixedly connected with second ejector pin of bearing, the inside fixedly connected with round pin axle of the chain body, the one end outside fixedly connected with handle of base, the other end outside of base is provided with the wheel. The utility model discloses in, wheel and handle make chain dismouting device be convenient for very much remove, and are very convenient, and first ejector pin avoids causing the chain to damage than the round pin axle is thin, is favorable to the chain to dismantle and retrieves, and the second ejector pin is even for the pressure of round pin axle, avoids the installation slope, is worth wideling popularize.
Description
Technical Field
The utility model relates to a chain dismouting device field especially relates to a high-efficient portable chain dismouting hydraulic means.
Background
After the spare part of a lot of chains has been produced and processed, all can adopt the mode of field erection, because the weight of some chains is heavier, the bulk ratio is bigger, if transport difficult transport after having installed well again, increase working strength, traditional installation and the mode of dismantling the chain all adopt the hammer to carry out the hammering to the round pin axle, realize the installation of chain, but the mode of this kind of installation can damage the chain.
So for the good dismouting of chain, just need use the device of chain dismouting, some chain replacers are bulky now, remove than heavy, very difficult carrying, and the part that all is same size when installing and dismantling the chain extrudees the chain round pin axle moreover, can harm the chain like this.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-efficiency portable chain dismounting hydraulic device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-efficiency portable chain dismounting hydraulic device comprises a base, wherein one end of the upper surface of the base is fixedly connected with a second fixed plate, the other end of the upper surface of the base is fixedly connected with a first fixed plate, an oil pipe penetrates through the middle part of the first fixed plate, one end of the oil pipe is fixedly connected to a hydraulic pump, the hydraulic pump is fixedly connected to one side, away from the second fixed plate, of the first fixed plate and is fixedly connected to the inside of the base, the other end of the oil pipe is fixedly connected to a hydraulic cylinder, the hydraulic cylinder is fixedly connected to one side, away from the hydraulic pump, of the first fixed plate, a piston is slidably connected to the inside of the hydraulic cylinder, a containing groove is arranged in the middle part of one end, away from the hydraulic cylinder, of the piston, two same locating grooves are arranged on the outer side of the containing groove, the middle of the other side of the bearing seat is fixedly connected with a second ejector rod, the inner side of the base is fixedly connected with a bottom plate, a chain body is arranged right above the bottom plate, a pin shaft is fixedly connected inside the chain body, a handle is fixedly connected to the outer side of one end of the base, and wheels are arranged on the outer side of the other end of the base.
As a further description of the above technical solution:
the second fixing plate is perpendicular to the base, and the first fixing plate is perpendicular to the base.
As a further description of the above technical solution:
and a reversing valve is arranged on the oil pipe.
As a further description of the above technical solution:
the magnetic positioning pins are four in total and are distributed on two sides of the bearing seat respectively, the cross section of the bearing seat is circular, and the magnetic positioning pins are fixedly connected to the periphery of the side face of the bearing seat.
As a further description of the above technical solution:
the positioning grooves are symmetrical about the central axis of the piston, and the pin shaft is opposite to the middle of the side face of the bearing seat.
As a further description of the above technical solution:
the outside middle part that the second fixed plate was kept away from to first fixed plate passes through strengthening rib fixed connection on the base, the outside middle part that the first fixed plate was kept away from to the second fixed plate passes through strengthening rib fixed connection on the base.
As a further description of the above technical solution:
a pin hole penetrates through the middle part of the second fixing plate.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, at first the design of wheel and handle makes the chain dismouting device be convenient for very much remove, only needs to promote the handle after the use just can pull away the dismouting device, and is very convenient.
2. The utility model discloses in, through the design of the first ejector pin in bearing both sides and second ejector pin, use first ejector pin when dismantling the chain, first ejector pin is thinner than the round pin axle, can not cause the damage to the chain, is favorable to the chain to dismantle and retrieves, uses the second ejector pin when installing the chain, and the pressure of selling the axle is even, avoids leading to round pin axle installation slope because round pin axle atress is uneven, is worth wideling popularize.
Drawings
Fig. 1 is a schematic top view of a high-efficiency portable chain dismounting hydraulic device according to the present invention;
fig. 2 is a side view of a high-efficiency portable chain dismounting hydraulic device provided by the utility model;
fig. 3 is an enlarged view of a point a in fig. 1.
Illustration of the drawings:
1. a handle; 2. reinforcing ribs; 3. a chain body; 4. a base; 5. a first fixing plate; 6. a wheel; 7. a diverter valve; 8. an oil pipe; 9. a hydraulic pump; 10. a hydraulic cylinder; 11. a base plate; 12. a pin shaft; 13. a second fixing plate; 14. a pin hole; 15. a first ejector rod; 16. a bearing seat; 17. a piston; 18. a magnetic locating pin; 19. accommodating grooves; 20. a second ejector rod; 21. and (6) positioning a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a high-efficiency portable hydraulic device for disassembling and assembling a chain comprises a base 4, a second fixing plate 13 is fixedly connected with one end of the upper surface of the base 4, a first fixing plate 5 is fixedly connected with the other end of the upper surface of the base 4, a very stable groove is formed between the first fixing plate 5 and the second fixing plate 13, then a piston 17 is driven by a hydraulic cylinder 10, then the disassembly or the assembly of a chain body 3 is realized by utilizing a first ejector rod 15 or a second ejector rod 20 on a bearing seat 16, an oil pipe 8 penetrates through the middle part of the first fixing plate 5, one end of the oil pipe 8 is fixedly connected onto a hydraulic pump 9, the hydraulic pump 9 is used for realizing the work of the hydraulic cylinder 10, the hydraulic pump 9 is fixedly connected to one side of the first fixing plate 5 far away from the second fixing plate 13 and inside the base 4, the other end of the oil pipe 8 is fixedly connected onto the hydraulic cylinder 10, the, a piston 17 is slidably connected inside the hydraulic cylinder 10, a holding groove 19 is arranged in the middle of one end, far away from the hydraulic cylinder 10, of the piston 17, the holding groove 19 is arranged for holding a first ejector rod 15 and a second ejector rod 20 well, so that a bearing 16 is stably clamped at the end part of the piston 17, two identical positioning grooves 21 are arranged outside the holding groove 19 and inside the piston 17, the hydraulic cylinder 10 and the piston 17 realize the reciprocating motion of the bearing 16, the inside of each positioning groove 21 is connected with the bearing 16 through a magnetic positioning pin 18 in a clamping manner, the middle of one side of the bearing 16 is fixedly connected with the first ejector rod 15, the first ejector rod 15 is smaller than the end surface area of the pin 12, the pin 12 can be pushed out of the chain body 3 very conveniently, the middle of the other side of the bearing 16 is fixedly connected with the second ejector rod 20, the second ejector rod 20 is used for installing the, the inside fixedly connected with round pin axle 12 of chain body 3, the one end outside fixedly connected with handle 1 of base 4, the other end outside of base 4 is provided with wheel 6, utilizes handle 1 to pull the dismouting device to the place of construction before the use, and the use is over conveniently to be pulled away.
The second fixing plate 13 is vertical to the base 4, the first fixing plate 5 is vertical to the base 4, the reversing valve 7 is arranged on the oil pipe 8, the magnetic positioning pins 18 are totally four and are respectively distributed on two sides of the bearing seat 16, the cross section of the bearing seat 16 is circular, the magnetic positioning pins 18 are fixedly connected to the periphery of the side face of the bearing seat 16, the bearing seat 16 can be conveniently fixed in the piston 17 by the arrangement of the magnetic positioning pins 18, and can not drop, only need when needing to change the ejector pin take it out the change can, constant head tank 21 uses piston 17's axis as the symmetry, round pin axle 12 just to the side middle part of bearing 16, the outside middle part that second fixed plate 13 was kept away from to first fixed plate 5 is through strengthening rib 2 fixed connection on base 4, the outside middle part that first fixed plate 5 was kept away from to second fixed plate 13 is through strengthening rib 2 fixed connection on base 4, the middle part of second fixed plate 13 runs through there is pinhole 14.
The working principle is as follows: when the chain is installed, the bearing 16 is clamped at the end part of the piston 17 through the magnetic positioning pin 18, the first ejector rod 15 on the side surface of the bearing 16 extends into the accommodating groove 19, at this time, the hydraulic cylinder 10 drives the piston 17, the second ejector rod 20 has a thrust on the pin shaft 12, the chain is installed well, the second ejector rod 20 is thicker than the pin shaft 12 and provides a uniform thrust for the pin shaft 12, the chain cannot incline during installation, when the chain is disassembled, the bearing 16 is clamped at the end part of the piston 17 through the magnetic positioning pin 18, the second ejector rod 20 on the side surface of the bearing 16 extends into the accommodating groove 19, the first ejector rod 15 has a thrust on the pin shaft 12, the first ejector rod 15 is thinner than the pin shaft 12 and can be smoothly pushed out during pushing the pin shaft 12, extrusion damage to chain sheets of the chain cannot be caused, the chain is convenient to be repeatedly recycled, and used, the chain disassembling and assembling device can be moved by pulling the handle 1 through the, is very convenient and fast.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a high-efficient portable chain dismouting hydraulic means, includes base (4), its characterized in that: the hydraulic cylinder is characterized in that a second fixing plate (13) is fixedly connected to one end of the upper surface of the base (4), a first fixing plate (5) is fixedly connected to the other end of the upper surface of the base (4), an oil pipe (8) penetrates through the middle of the first fixing plate (5), one end of the oil pipe (8) is fixedly connected to a hydraulic pump (9), the hydraulic pump (9) is fixedly connected to one side, away from the second fixing plate (13), of the first fixing plate (5) and is fixedly connected to the inside of the base (4), the other end of the oil pipe (8) is fixedly connected to a hydraulic cylinder (10), the hydraulic cylinder (10) is fixedly connected to one side, away from the hydraulic pump (9), of the first fixing plate (5), a piston (17) is slidably connected to the inside of the hydraulic cylinder (10), an accommodating groove (19) is formed in the middle of one end, away from the hydraulic cylinder (10), of the piston (17), two identical positioning grooves (, the improved bicycle chain positioning device is characterized in that a bearing (16) is connected to the inside of the positioning groove (21) through a magnetic positioning pin (18) in a clamping mode, a first ejector rod (15) is fixedly connected to the middle of one side of the bearing (16), a second ejector rod (20) is fixedly connected to the middle of the other side of the bearing (16), a base plate (11) is fixedly connected to the inner side of the base (4), a chain body (3) is arranged right above the base plate (11), a pin shaft (12) is fixedly connected to the inside of the chain body (3), a handle (1) is fixedly connected to the outer side of one end of the base (4), and wheels (6) are arranged on the outer.
2. The efficient portable hydraulic device for chain disassembly and assembly as claimed in claim 1, wherein: the second fixing plate (13) is perpendicular to the base (4), and the first fixing plate (5) is perpendicular to the base (4).
3. The efficient portable hydraulic device for chain disassembly and assembly as claimed in claim 1, wherein: and a reversing valve (7) is arranged on the oil pipe (8).
4. The efficient portable hydraulic device for chain disassembly and assembly as claimed in claim 1, wherein: the magnetic positioning pins (18) are four in total and are distributed on two sides of the bearing seat (16) respectively, the cross section of the bearing seat (16) is circular, and the magnetic positioning pins (18) are fixedly connected to the periphery of the side face of the bearing seat (16).
5. The efficient portable hydraulic device for chain disassembly and assembly as claimed in claim 1, wherein: the positioning grooves (21) are symmetrical about the central axis of the piston (17), and the pin shaft (12) is opposite to the middle of the side face of the bearing seat (16).
6. The efficient portable hydraulic device for chain disassembly and assembly as claimed in claim 1, wherein: the outside middle part that second fixed plate (13) were kept away from in first fixed plate (5) passes through strengthening rib (2) fixed connection on base (4), the outside middle part that first fixed plate (5) were kept away from in second fixed plate (13) passes through strengthening rib (2) fixed connection on base (4).
7. The efficient portable hydraulic device for chain disassembly and assembly as claimed in claim 1, wherein: a pin hole (14) penetrates through the middle part of the second fixing plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427307.7U CN213081285U (en) | 2020-07-20 | 2020-07-20 | Efficient portable chain dismounting hydraulic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427307.7U CN213081285U (en) | 2020-07-20 | 2020-07-20 | Efficient portable chain dismounting hydraulic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213081285U true CN213081285U (en) | 2021-04-30 |
Family
ID=75626583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021427307.7U Expired - Fee Related CN213081285U (en) | 2020-07-20 | 2020-07-20 | Efficient portable chain dismounting hydraulic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213081285U (en) |
-
2020
- 2020-07-20 CN CN202021427307.7U patent/CN213081285U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 |