CN107338691A - One kind draws rail device - Google Patents
One kind draws rail device Download PDFInfo
- Publication number
- CN107338691A CN107338691A CN201710711422.3A CN201710711422A CN107338691A CN 107338691 A CN107338691 A CN 107338691A CN 201710711422 A CN201710711422 A CN 201710711422A CN 107338691 A CN107338691 A CN 107338691A
- Authority
- CN
- China
- Prior art keywords
- rail
- clamping device
- rack
- screw mandrel
- governor motion
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/16—Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The present invention relates to one kind to draw rail device, and it comprises at least rocking bar, ratchet mechanism, rack, centering governor motion, rail level levelling gear and clamping device.Ratchet mechanism is fixedly connected with one group of clamping device by ratchet frame, and assembling is engaged at rack A ends with ratchet, and rack B ends are fixedly connected with one group of clamping device, and centering governor motion, rail level levelling gear and one of which clamping device are commonly connected to support base.In the course of work, rail body clamping device is respectively fitted over the joint area to the body that integrates with, and drive rocker makees reciprocally swinging and drives ratchet mechanism to make unidirectional rotary motion, by spine wheel and rack engaged transmission, pulls clamped rail body closed butt joint.In rail docking operation is drawn, by operating centering governor motion, rail level levelling gear elimination rail body docks deviation.
Description
Technical field
The present invention relates to one kind to draw rail device.
Background technology
During in-orbit body abutting joint, small distance is often needed to pull, moving rail body, and then realize that two rail bodies are closely right
Connect.The bulky mobile inconvenience of existing rail body pulling equipment, under the working environment such as the confined space or work high above the ground, it is impossible to spirit
Live, frequently use.In existing drawing rail device technology, Chinese patent CN203113180U discloses a kind of drawing rail device, and it, which passes through, twists
It is dynamic to draw rail plate both sides screw to block the web of the rail, then rope is pulled rope, tilt drawing rail device, drawn through rail plate upper end through hole is drawn
The top and bottom of openwork part are bonded with rail on rail plate, in the presence of frictional force, are drawn rail device to be stuck on rail and are dragged rail.Should
Device is provided with a position that can entangle rope on rail, convenient to draw rail using rope.But the device is also present
Design and use defect, is mainly described below.
This draws rail device by both sides screw, draws the frictional force between rail plate upper and lower surface and rail to pull rail, larger
Pulling force drop-down rail device and rail body surface face relative slide easily occurs, it is impossible to reliable and stable operation, sliding process can also be to rail body surfaces
Cause to wear in face；This draws rail device to be limited to its design shape, is only used for I-rail or the therewith similar rail body of cross sectional shape；This
Draw rail device to draw rail by rope and still need larger manpower, it is in the confined space or work high above the ground and inconvenient；This draws rail
Device is unable to the slitless connection state kept between rail body of long-time stable.
The content of the invention
In order to solve the above technical problems, the present invention proposes a kind of drawing rail device, the present invention can easily eliminate rail body docking deviation；
After the completion of the docking of rail body, slitless connection state between rail body can be kept for a long time；The present invention can flexibly be used for several work ring
Border.
The technical scheme is that：
One kind draws rail device, and it comprises at least rocking bar（1）, ratchet mechanism（2）, rack（3）And clamping device（4）；Ratchet mechanism（2）
With one group of clamping device（4）Pass through ratchet frame（5）It is fixedly connected, rack（3）A ends and ratchet mechanism（2）Engagement assembling, rack
（3）B ends and one group of clamping device（4）It is fixedly connected, it is characterised in that the drawing rail utensil has centering governor motion（6）With rail
Face levelling gear（7）, the centering governor motion（6）, rail level levelling gear（7）With one of which clamping device（4）Connect jointly
It is connected to support base（8）.
Preferential, the centering governor motion（6）Including at least adjusting jaw（9）And screw mandrel（10）, adjusting jaw（9）With
Screw mandrel（10）Threaded connection, screw mandrel（10）With two sections of reverse threads, its end connection rotational handle.
Preferential, the rail level levelling gear（7）Including at least tensioner arm（11）, screw（12）, screw（12）Top connects
Switch through fixed handle.
Preferential, the clamping device（4）Including at least support base（8）, clamping jaw（13）And screw mandrel（10）, gripper clamp
Mouthful（13）With screw mandrel（10）Threaded connection, screw mandrel（10）With two sections of reverse threads, its end connection rotational handle, jaw is clamped
（13）Clamping face is provided with anti-slip veins.
Beneficial effects of the present invention are as follows：
The present invention is cooperated by centering governor motion, rail level levelling gear and clamping device, can in rail docking operation is drawn
Rail body docking deviation is eliminated, improves homework precision；The present invention can long-time stable clamping rail body, keep rail body interface it is closely right
Connect state, convenient further processing operation；Structure of the present invention is reliable, is easy to assemble, easy to use, can flexibly be used for a variety of
Operating environment.
Brief description of the drawings
Fig. 1 is a kind of structural representation for drawing rail device of the present invention.
Fig. 2 draws rail device to dock schematic diagram applied to c-type rail body for the present invention is a kind of.
Fig. 3 draws rail device to dock schematic diagram applied to I-shaped rail body for the present invention is a kind of.
Embodiment
With reference to accompanying drawing 1 to accompanying drawing 3, the present invention is further described.The given examples are served only to explain the present invention, is not intended to
Limit the scope of the present invention.
One kind draws rail device, and it comprises at least rocking bar（1）, ratchet mechanism（2）, rack（3）, centering governor motion（6）, rail level
Levelling gear（7）And clamping device（4）；Ratchet mechanism（2）With one group of clamping device（4）Pass through ratchet frame（5）It is fixedly connected,
Rack（3）A ends and ratchet mechanism（2）Engagement assembling, rack（3）B ends and one group of clamping device（4）It is fixedly connected, the centering
Governor motion（6）, rail level levelling gear（7）With one of which clamping device（4）It is commonly connected to support base（8）.Centering is adjusted
Mechanism（6）By adjusting jaw（9）, screw mandrel（10）Composition, adjusting jaw（9）With screw mandrel（10）Threaded connection, screw mandrel（10）Have
Two sections of reverse threads, its end connection rotational handle.The rail level levelling gear（7）Including at least tensioner arm（11）, screw
（12）, screw（12）Top connects rotational handle.Clamping device（4）By support base（8）, clamping jaw（13）, screw mandrel（10）Group
Into clamping jaw（13）With screw mandrel（10）Threaded connection, screw mandrel（10）With two sections of reverse threads, the connection of its end rotates hand
Handle, clamp jaw（13）Clamping side surface is provided with anti-slip veins.In the course of work, at least two groups of clamping devices（4）Set is clipped in respectively
Two to the body that integrates with（14、15）Joint area, set are pressed from both sides in installation process, make support base（8）Bottom surface completely attaches to rail level, wherein
A piece rail body（14）Interface is placed in clamping jaw（13）With adjusting jaw（9）Between, another rail body（15）Stretch docking termination
Go out clamping device（4）Certain distance, for drawing adjustment docking deviation in rail docking operation.After the completion of gripping, drive rocker
（1）Make reciprocally swinging and drive ratchet mechanism（2）Make unidirectional rotary motion, pass through ratchet mechanism（2）With rack（3）Engaged transmission is drawn
Dynamic rail body（14、15）Docking, in-orbit body（15）Joint external part step-by-step adjustment jaw（9）Afterwards, screw is rotated（12）, pass through lifting
Tensioner arm（11）, by two sections of rail bodies（14、15）Working face is adjusted to same plane, while rotates centering governor motion（6）Rotate
Handle drives adjusting jaw centering clamping, adjusts both ends rail body（14、15）Axis is aligned, and eliminates axial deviation.After the completion of docking,
Clamping device, centering governor motion and rail level levelling gear are unclamped, removes and draws rail device to complete rail body butt-joint operation.The present invention can also
Rail body interface closed butt joint state, convenient further processing operation are kept for a long time；Structure of the present invention is reliable, is easy to assemble,
It is easy to use, it can flexibly be used for several work environment.
The preferred embodiment of patent of the present invention is the foregoing is only, is not intended to limit the invention, all essences in the present invention
Within god and principle, any modification for being made, improvement etc., it should be included in the scope of the protection.
Claims (4)
1. one kind draws rail device, it comprises at least rocking bar（1）, ratchet mechanism（2）, rack（3）And clamping device（4）；Ratchet mechanism
（2）With one group of clamping device（4）Pass through ratchet frame（5）It is fixedly connected, rack（3）A ends and ratchet mechanism（2）Engagement assembling,
Rack（3）B ends and one group of clamping device（4）It is fixedly connected, it is characterised in that the drawing rail utensil has centering governor motion（6）
With rail level levelling gear（7）, the centering governor motion（6）, rail level levelling gear（7）With one of which clamping device（4）Altogether
It is same to be connected to support base（8）.
2. drawing rail device according to claim 1, it is characterised in that：The centering governor motion（6）Clamped including at least regulation
Mouthful（9）And screw mandrel（10）, adjusting jaw（9）With screw mandrel（10）Threaded connection, screw mandrel（10）With two sections of reverse threads, its end
Connect rotational handle.
3. drawing rail device according to claim 1, it is characterised in that：The rail level levelling gear（7）Including at least tensioner arm
（11）, screw（12）, screw（12）Top connects rotational handle.
4. drawing rail device according to claim 1, it is characterised in that：The clamping device（4）Including at least support base（8）、
Clamp jaw（13）And screw mandrel（10）, clamp jaw（13）With screw mandrel（10）Threaded connection, screw mandrel（10）With two sections of reverse spiral shells
Line, its end connection rotational handle, clamps jaw（13）Clamping face is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710711422.3A CN107338691A (en) | 2017-08-18 | 2017-08-18 | One kind draws rail device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710711422.3A CN107338691A (en) | 2017-08-18 | 2017-08-18 | One kind draws rail device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107338691A true CN107338691A (en) | 2017-11-10 |
Family
ID=60215159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710711422.3A Pending CN107338691A (en) | 2017-08-18 | 2017-08-18 | One kind draws rail device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107338691A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012059A (en) * | 2020-08-07 | 2020-12-01 | 谢忠雷 | Hydraulic rail stretcher for railway |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4983801A (en) * | 1988-02-01 | 1991-01-08 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. | Rail tensioning apparatus |
| CN2207891Y (en) * | 1994-09-16 | 1995-09-20 | 石家庄市铁路分局保定工务段 | Hydraulic rail stretcher |
| CN2224049Y (en) * | 1994-12-08 | 1996-04-10 | 沈阳铁路局锦州科学技术研究所 | Steel-track stretching machine |
| CN2651767Y (en) * | 2003-10-31 | 2004-10-27 | 徐凌秀 | Tensioning installating device for corrugated multi-chamber optical fiber cable catheter |
| CN202416101U (en) * | 2011-07-22 | 2012-09-05 | 西南交通大学 | Movable steel rail welded joint vertical straightening machine |
| CN204753283U (en) * | 2015-06-28 | 2015-11-11 | 张薛莲 | Lug formula rail adjuster |
| CN207091848U (en) * | 2017-08-18 | 2018-03-13 | 湖南华品轨道交通有限公司 | One kind draws rail device |
-
2017
- 2017-08-18 CN CN201710711422.3A patent/CN107338691A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4983801A (en) * | 1988-02-01 | 1991-01-08 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. | Rail tensioning apparatus |
| CN2207891Y (en) * | 1994-09-16 | 1995-09-20 | 石家庄市铁路分局保定工务段 | Hydraulic rail stretcher |
| CN2224049Y (en) * | 1994-12-08 | 1996-04-10 | 沈阳铁路局锦州科学技术研究所 | Steel-track stretching machine |
| CN2651767Y (en) * | 2003-10-31 | 2004-10-27 | 徐凌秀 | Tensioning installating device for corrugated multi-chamber optical fiber cable catheter |
| CN202416101U (en) * | 2011-07-22 | 2012-09-05 | 西南交通大学 | Movable steel rail welded joint vertical straightening machine |
| CN204753283U (en) * | 2015-06-28 | 2015-11-11 | 张薛莲 | Lug formula rail adjuster |
| CN207091848U (en) * | 2017-08-18 | 2018-03-13 | 湖南华品轨道交通有限公司 | One kind draws rail device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012059A (en) * | 2020-08-07 | 2020-12-01 | 谢忠雷 | Hydraulic rail stretcher for railway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171110 |
|
| WD01 | Invention patent application deemed withdrawn after publication |