CN2718038Y - Hand-operating sleepers tractor - Google Patents
Hand-operating sleepers tractor Download PDFInfo
- Publication number
- CN2718038Y CN2718038Y CN 200320113187 CN200320113187U CN2718038Y CN 2718038 Y CN2718038 Y CN 2718038Y CN 200320113187 CN200320113187 CN 200320113187 CN 200320113187 U CN200320113187 U CN 200320113187U CN 2718038 Y CN2718038 Y CN 2718038Y
- Authority
- CN
- China
- Prior art keywords
- tractor
- sleepers
- ratchet
- wire rope
- hand
- 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 - Lifetime
Links
- 241001669679 Eleotris Species 0.000 claims description 11
- 230000000916 dilatatory effect Effects 0.000 claims 1
- 239000011435 rock Substances 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model relates to a hand-operating sleepers tractor which can be applied to railway engineering departments and mainly to the sleeper-replacement work for rail tracks. The hand-operating sleepers tractor mainly is composed of a hook, a wire rope, a supporting frame, a coiling block, a rock arm, a ratchet pawl, a ratchet wheel and a retainer ring. The ratchet wheel and the coiling block can be driven to unidirectionally rotate and roll up the wire rope by means of rocking the rock arm, and thus the tractive force is made. Because of leverage, the tractor can increase the human power by 20 times, which makes dragging sleepers easier, effectively reducing the labor intensity.
Description
Technical field the utility model relates to a kind of manual sleeper tractor, is applicable to railway department, is mainly used in and draws sleeper when rail track changes the pillow operation.
Technical background is present, and railway department changes the pillow operation does not still have effective plant equipment, and mainly by the shoulder sled of arguing, labour intensity is big for mobile sleeper, the task difficulty height, and the sleeper that particularly moves up under the roadbed slope, difficulty is bigger.
Summary of the invention lifts the big shortcoming of sleeper labour intensity in order to overcome by hand, and the utility model provides a kind of manual sleeper tractor, and this tractor utilizes ratchet, detent mechanism principle, and the wire rope that is fixed on the reel is twined by hand-operated rocker arm.
The technical scheme that its technical problem that solves the utility model adopts is: on the steel support, ratchet is connected with reel, and reel is connected with wire rope, and rocking arm is connected with ratchet, manpower shakes rocking arm, makes the unidirectional rotation lay winding wire ropes of reel carry out towage by pawl ratchet.Be connected in another ratchet on the support and make that ratchet is in the non-return inactive state in the work.
The beneficial effects of the utility model are: 20 times of the scalable manpowers of this tractor, replace handwork with it, and can effectively reduce labour intensity, reduce the operating personnel.These facility are simple to operate, and are safe and reliable.
Appended drawings is the lateral view of this tractor, among the figure: 1-hook 2-wire rope 3-support 4-reel 5-rocking arm 6-ratchet 7-ratchet 8-wire rope 9-retainer ring
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
With the rail foot that hook 1 is fixed in circuit, retainer ring 9 tangles sleeper, is inserted on the Rocker arm 5 with steel pipe and shakes left, drives ratchet 6 and is rotated counterclockwise, and ratchet 6 promotes ratchets 7 and rotates, and the reel 4 that links to each other with ratchet just rotates thereupon, rolls up and draws wire rope 8, drags sleeper.When Rocker arm 5 and ratchet 6 turned clockwise, another following ratchet remained static ratchet 7, thereby the folk prescription of having realized reel 4 is to rotation.
Claims (1)
- A kind of manual sleeper tractor, it is characterized in that: reel (4), rocking arm (5) and ratchet (6), ratchet (7) are installed on a support (3), wire rope (8) is arranged on the reel (4), there is retainer ring (9) end of wire rope (8), and in order to dilatory sleeper, the other end of tractor has hook (1), in order to tractor for fixing, shake rocking arm (5) and can drive ratchet (7) and reel (4) folk prescription to rotation, volume draws wire rope (8), thereby produces draw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320113187 CN2718038Y (en) | 2003-11-05 | 2003-11-05 | Hand-operating sleepers tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320113187 CN2718038Y (en) | 2003-11-05 | 2003-11-05 | Hand-operating sleepers tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2718038Y true CN2718038Y (en) | 2005-08-17 |
Family
ID=34891929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320113187 Expired - Lifetime CN2718038Y (en) | 2003-11-05 | 2003-11-05 | Hand-operating sleepers tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2718038Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111226564A (en) * | 2020-03-24 | 2020-06-05 | 中国科学院遗传与发育生物学研究所农业资源研究中心 | A self-propelled liquid fertilizer quantitative spraying device |
-
2003
- 2003-11-05 CN CN 200320113187 patent/CN2718038Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111226564A (en) * | 2020-03-24 | 2020-06-05 | 中国科学院遗传与发育生物学研究所农业资源研究中心 | A self-propelled liquid fertilizer quantitative spraying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201424035Y (en) | Mine car pusher | |
| CN2718038Y (en) | Hand-operating sleepers tractor | |
| CN104150393A (en) | Micro power electric equipment rotating and hoisting device | |
| CN110626961B (en) | A small hoisting machine for municipal engineering | |
| CN2589448Y (en) | Mechanical elevating apparatus | |
| CN201105959Y (en) | Tower crane amplitude automatic rope tightener | |
| CN209835496U (en) | Double-hook chain block with braking structure | |
| CN205222543U (en) | Immersible pump hoisting frame | |
| CN207932953U (en) | A kind of inferior bottom sampler effort-saving lifting bearing of Peter | |
| CN210710434U (en) | Manhole cover lifting device | |
| CN116671473A (en) | Net tensioning device, net installation system and net tensioning method | |
| CN2774874Y (en) | Single transport reciprocating type overhead cable way | |
| CN203067627U (en) | Auxiliary braking and locking device of beam pumper | |
| CN2174560Y (en) | Cable-feeding apparatus for tower type derrick | |
| CN202401400U (en) | Railway bridge support mounting trolley | |
| CN2730704Y (en) | Reciprocative overhead rope railway | |
| CN206219112U (en) | Cable channel cover plate hoisting machine | |
| CN2513542Y (en) | Ejector type tracting chair for cervical vertebrae | |
| CN205085902U (en) | A device for changing conveyer belt bearing roller | |
| CN203383107U (en) | A Temporary Manual Switching Equipment for Urban Rail Turnouts | |
| CN2433891Y (en) | Lifting mosquito net | |
| CN2323754Y (en) | Self-helping traction table for spine surgery | |
| CN111262181A (en) | Obstacle-crossing material transport vehicle | |
| CN217867876U (en) | Labor-saving traction steering wheel | |
| CN202346633U (en) | Novel hoisting and moving device for blowout preventer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131105 Granted publication date: 20050817 |