CN201217456Y - Towing vehicle for semi-mounted pull-type scrap steel chute transport vehicle - Google Patents
Towing vehicle for semi-mounted pull-type scrap steel chute transport vehicle Download PDFInfo
- Publication number
- CN201217456Y CN201217456Y CNU2008200589196U CN200820058919U CN201217456Y CN 201217456 Y CN201217456 Y CN 201217456Y CN U2008200589196 U CNU2008200589196 U CN U2008200589196U CN 200820058919 U CN200820058919 U CN 200820058919U CN 201217456 Y CN201217456 Y CN 201217456Y
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- CN
- China
- Prior art keywords
- vehicle frame
- semi
- steel scrap
- oil cylinder
- hopper
- 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 - Fee Related
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Abstract
The utility model relates to a scrap trough tractor, in particular to a traction device for the scrap trough tractor. A tractor for a semi-trailing traction-type scrap trough transporter comprises a vehicle frame; an engine hood with a built-in power device is arranged on the upper-front part of the vehicle frame; a cab is arranged behind the engine hood; a front axle is arranged at the lower part of the vehicle frame; the tractor also comprises a rear vehicle frame with a rear axle; the rear vehicle frame and a front vehicle frame are hinged together through vertically arranged pins; and a scrap trough traction lifting device is arranged on the rear vehicle frame. The utility model can hold up the front end of the trough and tow the trough to walk so as to facilitate scrap transport.
Description
Technical field
The utility model relates to steel scrap hopper tractor truck, especially relates to a kind of draw gear of steel scrap hopper tractor truck.
Background technology
The main at present dual mode that adopts of domestic steel mill steel scrap charging technology.One class is a railway transportation, its technological process is: the steel scrap hopper that the waste steel ingredient field will prepare material lifts on the railway chassis by transfer crane, be transported to steelshop by train then, by the steelshop crane in bridge type hopper is winched to and treat charging zone, it is reinforced to be sling by crane in bridge type when needing to feed in raw material again.Another kind of is the flat truck transportation, and technological process and railway transportation are basic identical, just replaces the railway chassis to come working expenses steel hopper with flat truck.
All there is obvious defects in these two kinds of transportation modes, railway transportation Facilities Construction input cost on the one hand is bigger, operating cost is also high, and is subjected to very much the restriction of site condition, is not suitable for the technological requirement of this type of short-distance transportation steel scrap hopper and the cooperation that loading-unloading vehicle all needs weight-lifting equipment.Flat truck transportation steel scrap hopper except loading-unloading vehicle all needs the cooperation of weight-lifting equipment, also have a fatal defective be exactly the vehicle body of its overlength in the workshop inner turn or to have bad luck hopper very inconvenient.Produce needs in order to guarantee in addition, the outfit quantity of equipment is also not little, has also caused the increase of cost.
Therefore, the applicant develops a kind of semi-trailer traction steel scrap hopper, its bottom has been installed wheel and can have been walked, but, because walk after making this type of hopper fill steel scrap, needed tractive force reaches hundreds of thousand Ns, the trailer coupling undercapacity of common tractor truck, under so huge tractive force effect, be damaged easily, need development separately.
Summary of the invention
The utility model is intended to address the above problem, and the tractor truck of the towed steel scrap hopper of a kind of semi-mounted transport trolley is provided.The utility model can hold up the hopper front end, and the walking of traction hopper, has made things convenient for the steel scrap transportation.
The utility model is achieved in that the tractor truck of the towed steel scrap hopper of a kind of semi-mounted transport trolley, comprise vehicle frame, in being provided with, establishes the vehicle frame upper forepart car bonnet of engine installation, it behind this car bonnet operator's compartment, described vehicle frame bottom be equipped with the front vehicle wheel assembly in, it also comprises a back vehicle frame that has the rear wheel assembly, and back vehicle frame and front vehicle frame are hinged by the pin of vertical setting, and hopper traction jacking apparatus also is housed on the vehicle frame of described back.
The tractor truck of the towed steel scrap hopper of described semi-mounted transport trolley is characterized in that, described jacking draw gear is installed on the vehicle frame of back, and it comprises:
Two middle parts have the oil cylinder of lifting of bearing, and their piston rod upwards is provided with, and described bearing is fixed on the afterbody of back vehicle frame, and oil cylinder middle part cylinder body and bearing are hinged;
One connecting arm, the one end is hinged with vehicle frame top, back, and two sides of the other end are respectively with described to lift the oil cylinder piston rod end hinged;
One double freedom saddle, it is installed in the upper surface that connecting arm connects the oil cylinder end;
One hangs arm, and its end is fixed on the described double freedom saddle, and the other end is hook.
The tractor truck of the towed steel scrap hopper of described semi-mounted transport trolley is characterized in that, the hook of described extension arm is the outside C shape of opening.
The tractor truck of the towed steel scrap hopper of described semi-mounted transport trolley is characterized in that, the swing angle of described double freedom saddle is 10 °-18 °.
The tractor truck of the towed steel scrap hopper of described semi-mounted transport trolley is characterized in that, the nearly saddle of described connecting arm position be provided with control oil cylinder stroke near switch.
Arm is hung in the utility model utilization will tangle hopper, utilize two to lift oil cylinder the hopper front portion is lifted, and can walk under the traction of towing vehicle, and because saddle has the beidirectional degree of freedom, turn round conveniently, satisfy the short-distance transportation needs of some steel scraps.
Description of drawings
Below, in conjunction with the accompanying drawings the utility model is further described:
Fig. 1 is the utility model front elevation;
Fig. 2 is the shaft side figure of described jacking draw gear;
The specific embodiment
As depicted in figs. 1 and 2: the tractor truck of the towed steel scrap hopper of a kind of semi-mounted transport trolley, comprise vehicle frame 11, in being provided with, establish vehicle frame 11 upper foreparts the car bonnet 15 of engine installation, it behind this car bonnet operator's compartment 16, described vehicle frame 11 comprises with pin bonded assembly front vehicle frame 112 and back vehicle frame 111 vertically are set, front vehicle wheel bridge 12 is equipped with in front vehicle frame 112 bottoms, and back vehicle bridge 13 is equipped with in back vehicle frame 111 bottoms, and hopper traction jacking apparatus 14 also is housed on the vehicle frame 111 of described back.
Described jacking draw gear comprises (seeing Fig. 1 for details):
Two be installed in back vehicle frame 111 afterbodys, the middle part has a bearing 141 lifts oil cylinder 142, their piston rod upwards is provided with, described lift oil cylinder 142 middle part cylinder bodies and bearing 141 hinged;
One connecting arm 145, the one end is hinged with vehicle frame 111 tops, back, and two sides of the other end are respectively with described to lift oil cylinder 142 rod ends hinged;
One double freedom saddle 143, it is installed in connecting arm 145 and connects the upper surface of lifting oil cylinder 142 ends, and its swing angle is 10 °-18 °;
One hangs arm 144, and its end is fixed on the described double freedom saddle 143, and the other end is the outside C shape hook of opening, and the towing pin 22 of described hopper 2 is connected with hook.
The towed steel scrap hopper of described semi-mounted transport trolley, described connecting arm 145 nearly saddles 143 positions be provided with control oil cylinder stroke near switch; Described engine installation comprises a driving engine, and this engine power is not greater than 150KW (all going out among the figure).
Claims (5)
1. the tractor truck of the towed steel scrap hopper of a semi-mounted transport trolley, comprise vehicle frame, in being provided with, establishes the vehicle frame upper forepart car bonnet of engine installation, it behind this car bonnet operator's compartment, the front vehicle wheel assembly is equipped with in described vehicle frame bottom, it is characterized in that, it also comprises a back vehicle frame that has the rear wheel assembly, back vehicle frame and front vehicle frame are hinged by the pin of vertical setting, and hopper traction jacking apparatus also is housed on the vehicle frame of described back.
2. the tractor truck of the towed steel scrap hopper of semi-mounted according to claim 1 transport trolley is characterized in that, described jacking draw gear is installed on the vehicle frame of back, and it comprises:
Two middle parts have the oil cylinder of lifting of bearing, and their piston rod upwards is provided with, and described bearing is fixed on the afterbody of back vehicle frame, and oil cylinder middle part cylinder body and bearing are hinged;
One connecting arm, the one end is hinged with vehicle frame top, back, and two sides of the other end are respectively with described to lift the oil cylinder piston rod end hinged;
One double freedom saddle, it is installed in the upper surface that connecting arm connects the oil cylinder end;
One hangs arm, and its end is fixed on the described double freedom saddle, and the other end is hook.
3. the tractor truck of the towed steel scrap hopper of semi-mounted according to claim 2 transport trolley is characterized in that, the hook of described extension arm is the outside C shape of opening.
4. the tractor truck of the towed steel scrap hopper of semi-mounted according to claim 2 transport trolley is characterized in that, the swing angle of described double freedom saddle is 10 °-18 °.
5. the tractor truck of the towed steel scrap hopper of semi-mounted according to claim 2 transport trolley is characterized in that, the nearly saddle of described connecting arm position be provided with control oil cylinder stroke near switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200589196U CN201217456Y (en) | 2008-05-23 | 2008-05-23 | Towing vehicle for semi-mounted pull-type scrap steel chute transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200589196U CN201217456Y (en) | 2008-05-23 | 2008-05-23 | Towing vehicle for semi-mounted pull-type scrap steel chute transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201217456Y true CN201217456Y (en) | 2009-04-08 |
Family
ID=40540290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200589196U Expired - Fee Related CN201217456Y (en) | 2008-05-23 | 2008-05-23 | Towing vehicle for semi-mounted pull-type scrap steel chute transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201217456Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106458273A (en) * | 2014-06-19 | 2017-02-22 | 胡斯华纳有限公司 | Improved robotic working tool |
-
2008
- 2008-05-23 CN CNU2008200589196U patent/CN201217456Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106458273A (en) * | 2014-06-19 | 2017-02-22 | 胡斯华纳有限公司 | Improved robotic working tool |
| US10207557B2 (en) | 2014-06-19 | 2019-02-19 | Husqvarna Ab | Robotic working tool |
| CN106458273B (en) * | 2014-06-19 | 2019-11-01 | 胡斯华纳有限公司 | Improved robot Work tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20100523 |