CN201770404U - Special lifting appliance for loading and unloading of railroad sleeper truck - Google Patents
Special lifting appliance for loading and unloading of railroad sleeper truck Download PDFInfo
- Publication number
- CN201770404U CN201770404U CN2010205064543U CN201020506454U CN201770404U CN 201770404 U CN201770404 U CN 201770404U CN 2010205064543 U CN2010205064543 U CN 2010205064543U CN 201020506454 U CN201020506454 U CN 201020506454U CN 201770404 U CN201770404 U CN 201770404U
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- CN
- China
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- connecting rods
- crossbeam
- special lifting
- loading
- sleeper
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- Expired - Lifetime
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Abstract
The utility model relate to a special lifting appliance for loading and unloading of a railroad sleeper truck, which is characterized in that a supporting bar is arranged in the middle of a beam and is articulated with a catch bar; the catch bar is provided with a rocker; both ends of the catch bar are articulated with two connecting rods; outer ends of the two connecting rods are respectively articulated with connecting rods with pothooks; the central and back parts of the connecting rods with the pothooks are articulated on both ends of the beam; both ends of the beam are provided with hanging rings; the hanging rings are provided with steel ropes; a plurality of special lifting appliances are combined in parallel; and a girder is arranged under the beam. When the special lifting appliance is used, the rocker is moved, the connecting rods are used for transmission to realize the opening and closing of the pothooks so as to assemble and disassemble sleepers. A plurality of special lifting appliances are combined in parallel and can simultaneously lift a plurality of sleepers. According to calculating, the combined lifting appliances can lift at most 36 sleepers, wherein the weight of each sleeper is less than 300kg. The special lifting appliance is simple in structure, is economical and practical, greatly reduces the labor intensity, increases the efficiency, and simultaneously causes the sleepers to be piled up in order.
Description
Technical field
The utility model relates to the construction of railways instrument, specifically is sleeper loading-unloading vehicle special hanger.
Background technology
Railroad track engineering construction at present, sleeper loading, unloading car, usually adopt the steel cable lifting, some suspenders are also arranged, but lift quantity at every turn and be no more than 12 (about 4.2t) substantially, then also relatively consume steel cable if adopt steel cable directly to lift, efficient is lower, and gauntry crane (surpassing 10t usually) is not fully used.And ballasted track (railway line for passenger traffic) adopts the long rail of the disposable laying of pillow method that looses usually, the sleeper entrucking is had relatively high expectations, except that quantity need be mated with track laying machine, also need pile neat, guarantee that the track laying machine operation is smooth, adopt existing suspender entrucking, subject matter is exactly that efficient is lower, needs to arrange many gauntrys crane, many group jobs personnel operation simultaneously just can meet the demands.
Summary of the invention
The utility model is in order effectively to improve sleeper dress (unloading) speed, the special railroad sleeper loading-unloading vehicle special hanger that proposes.
The technical solution of the utility model is for this reason, railroad sleeper loading-unloading vehicle special hanger, comprise a crossbeam, the centre of crossbeam is provided with a perpendicular strut bar, it is characterized in that: the hinged catch bar that is provided with on described strut bar, catch bar is provided with rocking bar, and the two ends of catch bar are hinged to be provided with two connecting rods; The outer end of two connecting rods is hinged with the connecting rod that has hook respectively, and the postmedian of hook connecting rod is hinged on the two ends of crossbeam; The place, two ends of crossbeam is provided with link, and link is provided with steel cable.
Improvement to such scheme is: described special hanger is a plurality ofly to be used in combination side by side, is respectively equipped with girder below the link of crossbeam two ends.
Improvement to such scheme is: joint is provided with diagonal brace in the outside of girder and crossbeam.
Beneficial effect:
The utility model is moved rocking bar in use, by the connecting rod transmission, realizes that hook " opening " " closes " the loading and unloading sleeper.Move rocking bar, both sides hooks opens, manually auxiliary contraposition, and the backward rotation rocking bar closes up and firmly clamps sleeper, locking rocker, commander's lifting until the both sides hook.
A plurality of suspenders are used in combination side by side, and it is as a whole to utilize the connection of girder to make it into, can lift a plurality of sleepers simultaneously, can lift single weight according to measuring and calculating and be no more than 300kg, and maximum lifting quantity is 36 sleeper; The outside joint of girder and crossbeam is provided with diagonal brace in order to strengthen intensity.
It is simple in structure, and is economic and practical, not only can lift a plurality of sleepers simultaneously, and it is neat that sleeper is stacked, and alleviated labour intensity greatly, improved efficient, convenient and practical.
Description of drawings
Fig. 1 is a main TV structure sketch of the present utility model.
Main TV structure sketch when Fig. 2 is the utility model lifting sleeper.
Scheme drawing when Fig. 3 is a plurality of sleeper of the utility model combination lifting.
1 is crossbeam among the figure, the 2nd, and strut bar, the 3rd, catch bar, the 4th, connecting rod, the 5th, rocking bar, the 6th, hook bar, the 7th, link, the 8th, steel cable, the 9th, girder, the 10th, diagonal brace, the 11st, sleeper.
The specific embodiment
The utility model such as Fig. 1, Fig. 2, shown in Figure 3.
Railroad sleeper loading-unloading vehicle special hanger comprises a crossbeam 1, and the centre of crossbeam is provided with a perpendicular strut bar 2, the hinged catch bar 3 that is provided with on described strut bar 2, and catch bar 3 is provided with rocking bar 5, and the two ends of catch bar 3 are hinged to be provided with two connecting rods 4; The outer end of two connecting rods 4 is hinged with the connecting rod 6 that has hook respectively, and the postmedian of hook connecting rod 6 is hinged on the two ends of crossbeam 1; The place, two ends of crossbeam 1 is provided with link 7, and link 7 is provided with steel cable 8.
Special hanger is a plurality ofly to be used in combination side by side, is respectively equipped with girder 9 below crossbeam 1 two ends link 7.
Outside joint at girder 9 and crossbeam 1 is provided with diagonal brace 10.
Move rocking bar 5 in use,, realize that hook " opening " " closes " the loading and unloading sleeper by connecting rod 4 transmissions.Move rocking bar 5, both sides hooks opens, manually auxiliary contraposition, and backward rotation rocking bar 5 closes up and firmly clamps sleeper 10, locking rocker 5, commander's lifting until both sides hook 6.
Special version: the main bearing member of suspender, should carry out inspections such as intensity, rigidity according to the model that lifts sleeper, weight, quantity etc. calculates, more than each component materials select suggestion for use into the designer, be applicable to that single sleeper weight is no more than 300kg, the situation that maximum lifting quantity is 36.
Simple in structure, safe and reliable.Easy processing, easy to operate, easy-maintaining; Can adopt cranemobile, gauntry crane loading and unloading, realize that sleeper is unloaded in the building site and sleeper is loaded and unloaded in the base of laying a railway track; Handling efficiency significantly improves; Pile was neat, attractive in appearance after sleeper was unloaded, and made things convenient for field operation; Cheap.
Unload through putting into practice for a long time, summing up in rocker-type railroad sleeper loading-unloading vehicle special hanger building site, should note in this type suspender actual application following some:
1., in the course of processing, should be specifically noted that welding deformation when especially welding, symmetry, evenly weld each solder joint, reduce welding deformation amount as far as possible.
2., holder cornu occipitale steel must be straight, the angle steel model should be not less than
100 * 8.
3., respectively rotate the node place, the gap in pin and hole should not surpass 2mm, bores Φ 20mm hole, dress Φ 18mm pin.
4., when rocking bar is installed, should reserve certain amount of spin more than needed, when promptly not loading and unloading sleeper, after rocking bar turned to the end, headroom should be less than 2950mm in the two pillow holders, behind the assurance pinning sleeper, and can also elasticity press-bending rocking bar.
Claims (3)
1. railroad sleeper loading-unloading vehicle special hanger, comprise a crossbeam, the centre of crossbeam is provided with a perpendicular strut bar, it is characterized in that: the hinged catch bar that is provided with on described strut bar, catch bar is provided with rocking bar, and the two ends of catch bar are hinged to be provided with two connecting rods; The outer end of two connecting rods is hinged with the connecting rod that has hook respectively, and the postmedian of hook connecting rod is hinged on the two ends of crossbeam; The place, two ends of crossbeam is provided with link, and link is provided with steel cable.
2. railroad sleeper loading-unloading vehicle special hanger according to claim 1 is characterized in that: described special hanger is a plurality ofly to be used in combination side by side, is respectively equipped with girder below the link of crossbeam two ends.
3. railroad sleeper loading-unloading vehicle special hanger according to claim 2, it is characterized in that: joint is provided with diagonal brace in the outside of girder and crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205064543U CN201770404U (en) | 2010-08-23 | 2010-08-23 | Special lifting appliance for loading and unloading of railroad sleeper truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205064543U CN201770404U (en) | 2010-08-23 | 2010-08-23 | Special lifting appliance for loading and unloading of railroad sleeper truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201770404U true CN201770404U (en) | 2011-03-23 |
Family
ID=43750242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205064543U Expired - Lifetime CN201770404U (en) | 2010-08-23 | 2010-08-23 | Special lifting appliance for loading and unloading of railroad sleeper truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201770404U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594144A (en) * | 2015-01-31 | 2015-05-06 | 郭玉 | Sleeper carrying clamp |
| CN107601251A (en) * | 2017-07-24 | 2018-01-19 | 河南卫华重型机械股份有限公司 | A kind of Automatic-dumping container spreader |
-
2010
- 2010-08-23 CN CN2010205064543U patent/CN201770404U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594144A (en) * | 2015-01-31 | 2015-05-06 | 郭玉 | Sleeper carrying clamp |
| CN104594144B (en) * | 2015-01-31 | 2016-08-17 | 蚌埠天意汽车修理厂 | A kind of sleeper conveying clamp |
| CN107601251A (en) * | 2017-07-24 | 2018-01-19 | 河南卫华重型机械股份有限公司 | A kind of Automatic-dumping container spreader |
| CN107601251B (en) * | 2017-07-24 | 2020-07-14 | 河南卫华重型机械股份有限公司 | Automatic dumping container lifting appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |
|
| CX01 | Expiry of patent term |