CN106625388A - Combined type mechanical line-taking tool - Google Patents
Combined type mechanical line-taking tool Download PDFInfo
- Publication number
- CN106625388A CN106625388A CN201710117726.7A CN201710117726A CN106625388A CN 106625388 A CN106625388 A CN 106625388A CN 201710117726 A CN201710117726 A CN 201710117726A CN 106625388 A CN106625388 A CN 106625388A
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- CN
- China
- Prior art keywords
- cylinder
- pin
- supporting leg
- cylindrical portion
- wall
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a combined type mechanical line-taking tool, and aims at solving the problems that a hydraulic line-taking tool and a common mechanical line-taking tool are heavy, inconvenient o carry and cannot dismount and mount plug pins in multiple models under the special environment. The combined type mechanical line-taking tool comprises a rotating nut, a pull pin core, a pull pin barrel and a plurality of landing legs; the upper part of the landing leg is arranged on the outer wall of the pull pin barrel; the pull pin core comprises a cylinder part and a clamping part located below the cylinder part; a containing part is formed on the clamping part, and a U-shaped clamp slot is arranged at the bottom of the containing part; the inner wall upper part of the pull pin barrel sleeves the lower part of the rotating nut through a bearing, the rotating nut sleeves the cylinder part through the thread, an orientation slot parallel to the cylinder part axis is formed on the outer wall of the cylinder part, and a slide block sliding along the orientation slot is arranged at the lower part of the inner wall of the pull pin barrel. By adopting the mechanical threaded transmission, the structure is simple, the tool weight is light and the tool can be easily carried by the individual.
Description
Technical field
The present invention relates to railway territory, for installing or removing the termination such as wire-connecting, wire jumper, choke line, lead wire plug pin,
More particularly to a kind of combined mechanical line taking instrument.
Background technology
During installation or removal wire-connecting, wire jumper, choke line or lead wire, need to install or remove wire-connecting, wire jumper,
The termination plug pin of choke line or lead wire；It is mainly used in installing or removing wire-connecting, wire jumper in the market, choke line, draws and connect
The instrument of the termination such as line plug pin is mainly fluid pressure type line taking instrument, relative to artificial, improves efficiency；But fluid pressure type line taking work
Tool and general expression machinery line taking instrument yet suffer from following shortcoming：1st, because adopting hydraulically powered mode, instrument to compare
It is heavy, it has not been convenient to carry, price is also higher；2nd, due to the installation site of Railway Site plug pin, installing space, fitting depth and rust
The difference of degree of corrosion, hydraulic pressure line taking instrument and general expression machinery line taking instrument can only be dismantled and mounting portion termination plug pin.
The content of the invention
The invention provides combined mechanical line taking instrument, it is intended to solve fluid pressure type line taking instrument and general expression machinery line taking
Instrument is heavier, it has not been convenient to carry, and can not in particular circumstances dismantle and install the problem of Multiple Type plug pin.
In order to solve above technical problem, the present invention is achieved through the following technical solutions：
Combined mechanical line taking instrument, including rotation nut, core of pulling pin, pull pin cylinder and several supporting legs；Supporting leg it is upper
Portion is arranged on the outer wall of cylinder of pulling pin.
Core of pulling pin includes cylindrical portion and the Access Division below cylindrical portion, and Access Division is fixedly connected or one with cylindrical portion
Arrange, Access Division is provided with the receiving portion for accommodating plug pin head, and the bottom of receiving portion is provided with the U-shaped card for clamping plug pin neck
Groove.
Pull pin cylinder inboard wall top by bearing be socketed in rotation nut bottom, rotation nut circle is socketed in by screw thread
In post portion, cylindrical portion outer wall is provided with the guide slot with cylindrical portion diameter parallel, and cylinder inboard wall bottom of pulling pin is provided with along orientation
The slide block that groove slides.
Further, supporting leg is fitted in the arc pulled pin on cylinder lateral wall for top, pull pin cylinder lateral wall upper end to
Annular flange flange being extended with outward, jack being evenly equipped with annular flange flange, supporting leg top is provided with the inserted block matched with jack, on supporting leg inwall
The arc fixture block for being connected to cylinder lower surface of pulling pin is provided with, arc fixture block cross section is L-shaped.
Supporting leg is installed with cylinder of pulling pin using this kind of structure, it is possible to achieve the replacing to supporting leg, can adapt to different tearing open
Unload and installation environment, the instrument can be furnished with two sets of different supporting legs of length, the peace with many places diverse location on cylinder of pulling pin
Dress hole, so as to the installation site of supporting leg can also enter line translation, so as to adapt to dismantle the plug pin of various installing space environment.
Further, cylinder lateral wall of pulling pin is provided with and the one-to-one location hole of jack, and supporting leg inwall is provided with and determines
The spring positioning ball that position hole matches.
Spring positioning ball is installed, when quick-release supporting leg inserts installing hole, spring positioning ball enters corresponding on supporting leg
Steel ball location hole, pull pin cylinder so as to realize that quick-release supporting leg does not depart from easily after mounting,
Further, the upper end of cylindrical portion has been threaded connection top dress bolt.
Compared with prior art it is an advantage of the invention that：
Easy to carry and simple operation of the invention：It is driven using mechanical whorl, simple structure, so as to instrument lighter in weight,
Personal can easily carry.It is artificial only to turn rotation nut, it is possible to pull out by the head of core insertion plug pin of pulling pin accordingly
Go out or install plug pin, than relatively labor-saving.
The present invention can adapt to dismantle a variety of plug pins：Because in-site installation has a plug pin of different model, one
Core of kind pulling pin can not meet and use.The tool design is driven using thread orientation, only need to turn rotation nut, it is possible to will pull out
Pin core removes cylinder of pulling pin, so as to change the core of pulling pin of another model.The plug pin of different model can thus be dismantled.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not to be taken as to model
The restriction enclosed, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to these
Accompanying drawing obtains other related accompanying drawings.
Fig. 1 is the structural representation of the present invention；The screw thread of cylindrical portion outer surface is not indicated in figure.
Fig. 2 is the structural representation when present invention does not install supporting leg；The screw thread of cylindrical portion outer surface is not indicated in figure.
Fig. 3 is the structural representation of supporting leg in the present invention.
Fig. 4 is the structural representation of core of pulling pin in the present invention；The screw thread of cylindrical portion outer surface is not indicated in figure.
Specific embodiment
In describing the invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ",
Terms such as " fixations " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or it is integral；Can be with
It is to be mechanically connected, or electrically connect；Can be directly connected to, or be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals or the interaction relationship of two elements.For those of ordinary skills, can be with root
Understand above-mentioned term concrete meaning in the present invention according to concrete condition.
Refering to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, combined mechanical line taking instrument, including rotation nut 1, core 2 of pulling pin, cylinder of pulling pin
Body 3 and several supporting legs 4, the present embodiment adopts four supporting legs 4；The top of supporting leg 4 is arranged on the outer wall of cylinder 3 of pulling pin.
Core 2 of pulling pin includes cylindrical portion 21 and the Access Division 22 positioned at the lower section of cylindrical portion 21, and Access Division 22 is consolidated with cylindrical portion 21
Surely connect or be wholely set, Access Division 22 is provided with the receiving portion 221 for accommodating plug pin head, the bottom of receiving portion 221 be provided with for
Clamp the U-shaped card slot 222 of plug pin neck.
The upper inside wall of cylinder 3 of pulling pin is socketed in the bottom of rotation nut 1 by bearing 7, and rotation nut 1 is socketed by screw thread
In cylindrical portion 21, the outer wall of cylindrical portion 21 is provided with the guide slot 211 with the diameter parallel of cylindrical portion 21, pulls pin under the inwall of cylinder 3
Portion is provided with the slide block slided along guide slot 211.
Supporting leg 4 is fitted in the arc pulled pin on the lateral wall of cylinder 3 for top, and the lateral wall upper end of cylinder 3 of pulling pin is to extension
Stretching has annular flange flange 31, and jack 311 is evenly equipped with annular flange flange 31, and the top of supporting leg 4 is provided with the inserted block 41 matched with jack 311,
The inwall of supporting leg 4 is provided with the arc fixture block 42 for being connected to the lower surface of cylinder 3 of pulling pin, and the cross section of arc fixture block 42 is L-shaped, can in case
Only supporting leg 4 is outer moves.The lateral wall of cylinder 3 of pulling pin is provided with and the one-to-one location hole 32 of jack 311, and the inwall of supporting leg 4 is provided with
The spring positioning ball 5 matched with location hole 32.
When plug pin is removed, supporting leg 4 is installed accordingly according to use environment, and supporting leg 4 is resisted against propping up around plug pin
Support part position；The head for making plug pin enters receiving portion 221, and the neck of plug pin enters U-shaped card slot 222, so as to the head of plug pin is by card
Jail；Rotation nut 1 is rotated, cylindrical portion 21 is outer to move, so as to drive plug pin, until plug pin is extracted.
It is connected by bearing 7 with cylinder 3 of pulling pin due to rotating nut 1, rotation 1 meeting of nut rotates relative to cylinder 3 of pulling pin,
Relative will not pulling pin, cylinder 3 is outer to be moved；When plug is followed closely, because the position of cylinder 3 of pulling pin is motionless, so cylindrical portion 21 passes through spiral shell
Move outside line.Guide slot 211 and slide block play a part of to be oriented to, and prevent the accompanying rotation nut 1 of cylindrical portion 21 from rotating together.
The upper end of cylindrical portion 21 has been threaded connection top dress bolt 6, and top dress bolt 6 is plugged on cylindrical portion 21 by screw thread
In the screwed hole 212 at top.
When plug pin is installed, supporting leg 4 is resisted against on non-moving object, then the head of top dress bolt 6 is resisted against into plug
The head of nail, rotates rotation nut 1, and cylindrical portion 21 is moved, and cylindrical portion 21 drives top dress bolt 6, so as to push up 6 pairs, bolt of dress
Plug pin carries out extruding installation.
The specific embodiment of the present invention is the foregoing is only, but the technical characteristic of the present invention is not limited thereto, Ren Heben
The technical staff in field in the field of the invention, all cover among the scope of the claims of the present invention by the change or modification made.
Claims (4)
1. combined mechanical line taking instrument, is characterized in that：Including rotation nut (1), core of pulling pin (2), cylinder of pulling pin (3) and some
Individual supporting leg (4)；The top of supporting leg (4) is arranged on the outer wall of cylinder of pulling pin (3)；
Pull pin Access Division (22) of the core (2) including cylindrical portion (21) and below cylindrical portion (21), Access Division (22) and cylinder
Portion (21) is fixedly connected or is wholely set, and Access Division (22) are provided with the receiving portion (221) for accommodating plug pin head, receiving portion (221)
Bottom be provided with U-shaped card slot (222) for clamping plug pin neck；
Cylinder (3) upper inside wall of pulling pin is socketed in the bottom of rotation nut (1) by bearing (7), and rotation nut (1) is by screw thread
It is socketed in cylindrical portion (21), cylindrical portion (21) outer wall is provided with the guide slot (211) with cylindrical portion (21) diameter parallel, pulls pin
Cylinder (3) inner wall lower is provided with the slide block slided along guide slot (211).
2. combined mechanical line taking instrument according to claim 1, is characterized in that：Supporting leg (4) is fitted in for top pulls pin
Arc on cylinder (3) lateral wall, cylinder of pulling pin (3) lateral wall upper end is outward extended with annular flange flange (31), annular flange flange
(31) jack (311) is evenly equipped with, supporting leg (4) top is provided with the inserted block (41) matched with jack (311), on supporting leg (4) inwall
The arc fixture block (42) for being connected to cylinder of pulling pin (3) lower surface is provided with, arc fixture block (42) cross section is L-shaped.
3. combined mechanical line taking instrument according to claim 2, is characterized in that：Cylinder (3) lateral wall of pulling pin is provided with
With the one-to-one location hole (32) of jack (311), supporting leg (4) inwall is provided with the spring positioning steel matched with location hole (32)
Pearl (5).
4. combined mechanical line taking instrument according to claim 1, is characterized in that：The upper end of cylindrical portion (21) passes through screw thread
It is connected with top dress bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710117726.7A CN106625388B (en) | 2017-03-01 | 2017-03-01 | Combined mechanical line taking tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710117726.7A CN106625388B (en) | 2017-03-01 | 2017-03-01 | Combined mechanical line taking tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106625388A true CN106625388A (en) | 2017-05-10 |
| CN106625388B CN106625388B (en) | 2018-12-07 |
Family
ID=58846684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710117726.7A Active CN106625388B (en) | 2017-03-01 | 2017-03-01 | Combined mechanical line taking tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106625388B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670428A (en) * | 2019-09-26 | 2020-01-10 | 朔黄铁路发展有限责任公司 | Railway plug nail puller |
| CN111993334A (en) * | 2020-08-04 | 2020-11-27 | 郑恩 | Electric dismounting tool for steering tie rod ball head of heavy truck |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1322731A (en) * | 1969-05-27 | 1973-07-11 | Permanent Way Equip | Apparatus for extracting fastening members from a base |
| EP0276553A1 (en) * | 1986-12-09 | 1988-08-03 | Shinesharp Limited | Apparatus for extracting nails, bolts and the like |
| CN2721334Y (en) * | 2004-07-15 | 2005-08-31 | 石长铁路有限责任公司益阳基础事业部 | Plug pin pulling head and device |
| CN201559175U (en) * | 2009-12-11 | 2010-08-25 | 乳山市华电铁路器材厂 | Extractor for plug pin of steel rail |
| CN202964551U (en) * | 2012-12-24 | 2013-06-05 | 英利能源（中国）有限公司 | Multi-purpose thruster |
| CN103586843A (en) * | 2013-11-28 | 2014-02-19 | 朱葆春 | Screw-type nail extractor specifically for railway signal |
| CN203918931U (en) * | 2014-06-18 | 2014-11-05 | 邯钢集团邯宝钢铁有限公司 | A kind of rolling mill reduction gears shaft coupling inner sleeve dismantling device |
| DE102014004546A1 (en) * | 2014-03-31 | 2015-10-01 | Artur Filipps | Extractor for removing nails |
| CN206568073U (en) * | 2017-03-01 | 2017-10-20 | 四川鸣亨科技有限责任公司 | Combined mechanical line taking instrument |
-
2017
- 2017-03-01 CN CN201710117726.7A patent/CN106625388B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1322731A (en) * | 1969-05-27 | 1973-07-11 | Permanent Way Equip | Apparatus for extracting fastening members from a base |
| EP0276553A1 (en) * | 1986-12-09 | 1988-08-03 | Shinesharp Limited | Apparatus for extracting nails, bolts and the like |
| CN2721334Y (en) * | 2004-07-15 | 2005-08-31 | 石长铁路有限责任公司益阳基础事业部 | Plug pin pulling head and device |
| CN201559175U (en) * | 2009-12-11 | 2010-08-25 | 乳山市华电铁路器材厂 | Extractor for plug pin of steel rail |
| CN202964551U (en) * | 2012-12-24 | 2013-06-05 | 英利能源（中国）有限公司 | Multi-purpose thruster |
| CN103586843A (en) * | 2013-11-28 | 2014-02-19 | 朱葆春 | Screw-type nail extractor specifically for railway signal |
| DE102014004546A1 (en) * | 2014-03-31 | 2015-10-01 | Artur Filipps | Extractor for removing nails |
| CN203918931U (en) * | 2014-06-18 | 2014-11-05 | 邯钢集团邯宝钢铁有限公司 | A kind of rolling mill reduction gears shaft coupling inner sleeve dismantling device |
| CN206568073U (en) * | 2017-03-01 | 2017-10-20 | 四川鸣亨科技有限责任公司 | Combined mechanical line taking instrument |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670428A (en) * | 2019-09-26 | 2020-01-10 | 朔黄铁路发展有限责任公司 | Railway plug nail puller |
| CN111993334A (en) * | 2020-08-04 | 2020-11-27 | 郑恩 | Electric dismounting tool for steering tie rod ball head of heavy truck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106625388B (en) | 2018-12-07 |
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