CN203095389U - Piston pin spreader - Google Patents
Piston pin spreader Download PDFInfo
- Publication number
- CN203095389U CN203095389U CN 201220725412 CN201220725412U CN203095389U CN 203095389 U CN203095389 U CN 203095389U CN 201220725412 CN201220725412 CN 201220725412 CN 201220725412 U CN201220725412 U CN 201220725412U CN 203095389 U CN203095389 U CN 203095389U
- Authority
- CN
- China
- Prior art keywords
- piston pin
- montant
- pin
- cross bar
- handle bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a piston pin spreader, comprising a hoisting ring, a cross bar, a vertical bar, a handle bolt and a pin shaft, wherein the end part of the side of the cross bar is connected with the hoisting ring; the other end of the opposite side is fixedly connected with one end of the vertical bar; a through hole is arranged at the other end of the vertical bar; the handle bolt passes through the through hole and is connected with a pin shaft via a thread; the piston pin is fixed through the pin shaft in the process of assembling the piston pin; the piston pin is hoisted by the spreader; the piston pin spreader is convenient to assemble; the handle bolt facilitates adjusting the azimuth of the piston pin by an operator; and alignment with the piston pin is facilitated. The surface cleanness of the piston pin in the operation process is ensured through the spreader; the piston pin is also prevented from slipping off to damage the operator; and a reinforcing rod is used for ensuring the stability of the spreader structure.
Description
Technical field
The utility model relates to a kind of suspender, and concrete is a kind of piston pin suspender.
Background technology
During diesel engine assembling piston brace rod, piston pin surface wherein is very smooth, before assembling, also will smear machine oil, and piston pin weight reaches more than 30 kilogram on the surface, with the tolerance clearance of piston below 0.06mm, if free-hand assembling neither can guarantee the surface clearness of piston pin, can not guarantee safety of operation, even be difficult to finish fittage, therefore, need a kind of instrument of design to assist and finish fittage, guarantee task quality and safety of operation simultaneously.
The utility model content
The utility model proposes a kind of piston pin suspender, the convenient extraction and the placement piston pin guarantees the surface clearness of piston pin and operator's safety.
The technical solution of the utility model is achieved in that a kind of piston pin suspender, comprise suspension ring, cross bar, montant, handle bolt and bearing pin, described cross bar side end is connected with suspension ring, one end of the other end of opposite flank and montant is connected, the other end of montant is provided with through hole, and described handle bolt passes through hole and is threaded with bearing pin.
Further, be fixed with stirrup between described cross bar and the montant.
Further, weld between described cross bar, montant and the stirrup.
Further, described cross bar and bearing pin are positioned at the same side of montant.
Further, described handle bolt is connected with nut near an end of montant, by nut fixed handle bolt.
The beneficial effects of the utility model are: in the piston pin fitting process, by bearing pin fixed piston pin, with suspender piston pin is sling, convenient for assembly, the handle bolt can handled easily person adjusting piston pin the orientation, be convenient to align with piston-pin-bore, guaranteed the surface clearness of piston pin in operating process by suspender, and avoided the piston pin landing to injure the operator by a crashing object, stirrup is used for guaranteeing the stability of hanger structure.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the lateral plan of the utility model embodiment;
Fig. 3 is the birds-eye view of the utility model embodiment.
Among the figure: 1, suspension ring; 2, cross bar; 3, montant; 4, nut; 5, handle bolt; 6, bearing pin; 7, stirrup.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
As Fig. 1, Fig. 2, a kind of piston pin suspender shown in Figure 3, comprise suspension ring 1, cross bar 2, montant 3, handle bolt 5 and bearing pin 6, described cross bar 2 side end are threaded with suspension ring 1, one end of the other end of opposite flank and montant 3 is connected, the other end of montant 3 is provided with through hole, described handle bolt 5 passes through hole and is threaded with bearing pin 6, and cross bar 2 and bearing pin 6 are positioned at the same side of montant 3; Described handle bolt 5 is connected with nut 4 near an end of montant 3, by nut 4 fixed handle bolts 5; Be fixed with stirrup 7 between cross bar 2 and the montant 3, welding between cross bar 2, montant 3 and the stirrup 7.In the piston pin fitting process, by bearing pin 6 fixed piston pins, with suspender piston pin is sling, convenient for assembly, handle bolt 5 can handled easily person adjusting piston pin the orientation, be convenient to align with piston-pin-bore, guaranteed the surface clearness of piston pin in operating process by suspender, and avoided the piston pin landing to injure the operator by a crashing object, stirrup 7 is used for guaranteeing the stability of hanger structure.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. piston pin suspender, it is characterized in that: comprise suspension ring, cross bar, montant, handle bolt and bearing pin, described cross bar side end is connected with suspension ring, one end of the other end of opposite flank and montant is connected, the other end of montant is provided with through hole, and described handle bolt passes through hole and is threaded with bearing pin.
2. a kind of piston pin suspender according to claim 1 is characterized in that: be fixed with stirrup between described cross bar and the montant.
3. a kind of piston pin suspender according to claim 2 is characterized in that: weld between described cross bar, montant and the stirrup.
4. a kind of piston pin suspender according to claim 1, it is characterized in that: described cross bar and bearing pin are positioned at the same side of montant.
5. a kind of piston pin suspender according to claim 1 is characterized in that: described handle bolt is connected with nut near an end of montant, by nut fixed handle bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220725412 CN203095389U (en) | 2012-12-25 | 2012-12-25 | Piston pin spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220725412 CN203095389U (en) | 2012-12-25 | 2012-12-25 | Piston pin spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203095389U true CN203095389U (en) | 2013-07-31 |
Family
ID=48846810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220725412 Expired - Fee Related CN203095389U (en) | 2012-12-25 | 2012-12-25 | Piston pin spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203095389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105384059A (en) * | 2015-12-30 | 2016-03-09 | 广西玉柴机器股份有限公司 | Adjustable lifting appliance |
-
2012
- 2012-12-25 CN CN 201220725412 patent/CN203095389U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105384059A (en) * | 2015-12-30 | 2016-03-09 | 广西玉柴机器股份有限公司 | Adjustable lifting appliance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206579859U (en) | General-purpose aircraft machine nose airscrew engine assembles suspension bracket | |
| CN204823678U (en) | Crane end beam is hoist for bore hole | |
| CN203095389U (en) | Piston pin spreader | |
| CN204847786U (en) | Large -tonnage crane sling | |
| CN203846787U (en) | Wallboard assembling machine | |
| CN203021200U (en) | Windproof draw bar of port machinery | |
| CN205802776U (en) | A kind of shaft of tractor shell lifting device | |
| CN204778377U (en) | Gantry crane landing leg with adjustable height | |
| CN204474138U (en) | A kind of fast hoisting jig | |
| CN201942436U (en) | Tractor for endless steel cable towed monorail crane | |
| CN203213018U (en) | Lifting device for rigid hinges and large components | |
| CN204778474U (en) | Hoist is with having surpassed device | |
| CN206502518U (en) | A kind of knuckle suspender | |
| CN208631929U (en) | 360 degree of cylinder head turns round suspender by hand | |
| CN203740874U (en) | Device for lifting and conveying large-scale nut of injection molding machine | |
| CN202594621U (en) | Self-locking clamp for steel pipe hoisting | |
| CN201785120U (en) | Shoulder pole lifting tool of traveling crane | |
| CN207339073U (en) | A kind of comprehensive universal upending frame | |
| CN207645609U (en) | A kind of bearing shell hoisting tool | |
| CN204785331U (en) | Pile up neatly quick -witted base | |
| CN201473173U (en) | Articulated type connection device for large funnel single-slice hoisting | |
| CN204961508U (en) | Prevent to sell pin round pin piece that piece drops | |
| CN203612809U (en) | Steel wire coil hoisting fixture | |
| CN204360918U (en) | A kind of transformer erecting by overhang | |
| CN202175496U (en) | Heavy-duty hoisting device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20181225 |