CN205111745U - Large -scale equipment locating sells puller - Google Patents
Large -scale equipment locating sells puller Download PDFInfo
- Publication number
- CN205111745U CN205111745U CN201520944021.9U CN201520944021U CN205111745U CN 205111745 U CN205111745 U CN 205111745U CN 201520944021 U CN201520944021 U CN 201520944021U CN 205111745 U CN205111745 U CN 205111745U
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- China
- Prior art keywords
- support
- hole
- screw rod
- screw
- shank support
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Abstract
The utility model relates to an oil machinery, in particular to large -scale equipment locating sells puller. This instrument includes frame support, and open frame support's bottom has first through -hole, and open at frame support's top has the screw, and the screw fit in has the screw rod, and the upper end of screw rod is fixed with the nut, still include the shank support, the shank support is located frame support's inboard, the lower extreme of screw rod be connected with the top of shank support through toper thrust bearing, open the position that the bottom of shank support corresponds first through -hole has the second through -hole. The utility model has the advantages of simple structure, easily operation, the efficient and locating pin repeatedly usable that extracts.
Description
Technical field
The utility model belongs to field of petroleum machinery, is specifically related to a kind of tool for pulling out locating pin of main equipment.
Background technology
Heavy mechanical equipment is fixed on ground or platen by alignment pin usually, for being fixed on outdoor heavy mechanical equipment, its alignment pin, due to reasons such as corrosion, rotating shaft and damages, is difficult to extract in maintenance process, the low and fragile alignment pin screw thread of longevity of service of pulling pin, efficiency.And be not exclusively used in the instrument of dismounting alignment pin at present yet.
Summary of the invention
The purpose of this utility model is to solve the problem lacking the alignment pin being exclusively used in dismounting heavy mechanical equipment at present, and provides a kind of main equipment tool for pulling out locating pin.
This main equipment tool for pulling out locating pin comprises framework support, and the bottom of framework support has the first through hole, and the top of framework support has screw, is combined with screw rod in screw, and the upper end of screw rod is fixed with nut; Also comprise shank support, shank support is positioned at the inner side of framework support, and the lower end of described screw rod is connected by the top of taper thrust bearing with shank support, and the position of corresponding first through hole in bottom of shank support has the second through hole.
The utility model has following beneficial effect:
This main equipment tool for pulling out locating pin in use, first with spanner rotating screw bolt, shank support is dropped to the bottom of framework support, then place it on platen, allow alignment pin simultaneously through the first through hole and the second through hole simultaneously, again the top of alignment pin is fixed with nut, last rotating screw bolt is by shank support lift, alignment pin just can be extracted by shank support in the pin-and-hole platen, whole process only needs 20 minutes, 40 minutes are needed relative to conventional method, substantially increase operating efficiency, simultaneously to alignment pin and the equal not damaged of body.The utility model have structure simple, be easy to operation, the reusable advantage of efficiency alignment pin that is high and that extract.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1-framework support; 2-the first through hole; 3-screw rod; 4-nut; 5-shank support; 6-taper thrust bearing; 7-the second through hole; 8-platen; 9-alignment pin.
Detailed description of the invention
Below in conjunction with Fig. 1, the utility model is described further:
This main equipment tool for pulling out locating pin comprises framework support 1, the bottom of framework support 1 has the first through hole 2, the top of framework support 1 has screw, the vertical position of screw is corresponding with the position of the first through hole 2, be combined with screw rod 3 in screw, namely screw rod 3 is through screw, and the upper end of screw rod 3 is fixed with nut 4, adopt said structure, the rotation that workmen can realize screw rod 3 by spanner clamping screw nut 4.Also comprise shank support 5, shank support 5 is positioned at the inner side of framework support 1, the lower end of described screw rod 3 is connected by the top of taper thrust bearing 6 with shank support 5, namely the overcoat of taper thrust bearing 6 and shank support 5 fix, the inner sleeve of taper thrust bearing 6 and the lower end of screw rod 3 fix, adopt said structure, taper thrust bearing 6 can reduce the frictional force of screw rod 3 in rotary course between screw rod 3 and shank support 5, can improve durability simultaneously.The position of corresponding first through hole 2 in bottom of shank support 5 has the second through hole 7.
This main equipment tool for pulling out locating pin in use, first with spanner rotating screw bolt 3, shank support 5 is dropped to the bottom of framework support 1, then place it on platen 8, allow alignment pin 9 simultaneously through the first through hole 2 and the second through hole 7 simultaneously, again the top of alignment pin 9 is fixed with nut, shank support 5 promotes by last rotating screw bolt 3, alignment pin 9 just can be extracted by shank support 5 in the pin-and-hole platen 8, whole process only needs 20 minutes, 40 minutes are needed relative to conventional method, substantially increase operating efficiency, simultaneously to alignment pin and the equal not damaged of body.The utility model have structure simple, be easy to operation, the reusable advantage of efficiency alignment pin that is high and that extract.
Claims (1)
1. a main equipment tool for pulling out locating pin, comprise framework support (1), it is characterized in that: the bottom of framework support (1) has the first through hole (2), and the top of framework support (1) has screw, be combined with screw rod (3) in screw, the upper end of screw rod (3) is fixed with nut (4);
Puller also comprises shank support (5), described shank support (5) is positioned at the inner side of framework support (1), the lower end of described screw rod (3) is connected by the top of taper thrust bearing (6) with shank support (5), and the position of corresponding first through hole (2) in bottom of shank support (5) has the second through hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520944021.9U CN205111745U (en) | 2015-11-24 | 2015-11-24 | Large -scale equipment locating sells puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520944021.9U CN205111745U (en) | 2015-11-24 | 2015-11-24 | Large -scale equipment locating sells puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205111745U true CN205111745U (en) | 2016-03-30 |
Family
ID=55567391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520944021.9U Active CN205111745U (en) | 2015-11-24 | 2015-11-24 | Large -scale equipment locating sells puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205111745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692177A (en) * | 2020-05-29 | 2020-09-22 | 东莞市嘉宏机电科技有限公司 | Convenient locating pin of dismantling |
-
2015
- 2015-11-24 CN CN201520944021.9U patent/CN205111745U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692177A (en) * | 2020-05-29 | 2020-09-22 | 东莞市嘉宏机电科技有限公司 | Convenient locating pin of dismantling |
| CN111692177B (en) * | 2020-05-29 | 2021-07-30 | 海盐汇联通用配件有限公司 | Convenient locating pin of dismantling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |