CN204999537U - Linkage drawbar device - Google Patents
Linkage drawbar device Download PDFInfo
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- CN204999537U CN204999537U CN201520716843.1U CN201520716843U CN204999537U CN 204999537 U CN204999537 U CN 204999537U CN 201520716843 U CN201520716843 U CN 201520716843U CN 204999537 U CN204999537 U CN 204999537U
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- voussoir
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- rope
- linkage
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Abstract
The utility model provides a linkage drawbar device, include: voussoir, backup pad, curb plate, backing plate, its characterized in that: the both ends at linkage drawbar device are installed to the voussoir, voussoir one end inclined plane upwards, the other end has a wedge head of inclination, the curb plate upper end is equipped with semicircular groove to make curb plate intermediate formation space through voussoir, backup pad, backing plate, the wire rope that used in can the confession system in this clearance passes through. Shorten the linkage drawbar device overall length, avoided between original two linkage drawbars the spacious volume that exists, so the utility model discloses linkage drawbar device can reduce the shuttle car and fall, overturn, and rope sheave and sleeper are pressed to the striking, presses the emergence of the poor phenomenon of rope effect.
Description
Technical field
The utility model relates to the draw gear technical field of shuttle car, is specially a kind of towing plate device for SQ-1200 endless rope series tractor system.
Background technology
SQ-1200 endless rope series tractor is a kind of mine rail conveying arrangement adopting rope traction shuttle car Transporting equipment, generally be applied in domestic each large colliery, towing plate device is the critical component of shuttle car, shuttle car is mainly rushed open by the voussoir before and after towing plate device the press rope wheel that track is laid and is advanced by rope traction, reaches the object of Transporting equipment.
Totally 2, the towing plate device of common shuttle car, be placed on the rear and front end of shuttle car respectively, towing plate device is long, and towing plate distance axletree is far.When running into vertical bends and horizontal bend, the interrelation of towing plate device and orbital position can change, vertical bends will occur height change, thus produce the phenomenon bumped against with press rope wheel or sleeper, even occur in track prominence that shuttle car is by the pressure rope weak effect situation of steel rope high pull-up by force, very unfavorable to safe handling.On horizontal bend, towing plate device can away from orbit centre, thus causes shuttle car to slide down, drawn and turn over.In addition, 2 towing plates will inevitably cause below tractor truck has one section not have steel rope between 2 towing plates, thus steel rope is not had to guide when towing plate below enters press rope wheel, owing to there being certain spacious amount between shuttle car wheel and track, and press rope wheel is often arranged on the center of track, the rear haulage plate not having steel rope to guide very easily causes failsafety with press rope wheel generation head-on crash when entering press rope wheel, causes potential safety hazard.
Utility model content
The technical matters that the utility model solves is to provide a kind of towing plate device, one can reduce that shuttle car slides down, phenomenon of overturning, and do not clash into the towing plate device of press rope wheel and sleeper, increase pressure rope effect, to ensure the safe operation of system, to solve the problem proposed in above-mentioned background technology.
The technical matters that the utility model solves realizes by the following technical solutions: a kind of towing plate device, comprise: voussoir, stay bearing plate, side plate, backing plate, it is characterized in that: described voussoir is arranged on the two ends of towing plate device, inclined-plane, described voussoir one end upwards, the sphenocephaly that other end band is gradient, described side plate upper end is provided with semi-circular recesses, and makes to form space in the middle of side plate by voussoir, stay bearing plate, backing plate, and this gap can pass through for the steel rope in system.
Compared with prior art, the beneficial effects of the utility model are: the utility model towing plate device is placed in shuttle car axletree middle lower portion by the side plate with semi-circular recesses by welding process, ensure that towing plate device is in the center of track, and remain on certain height and position with wheels in system; Change former and later two towing plates in the past into a towing plate device, the two ends of steel rope are made to use a towing plate device, and towing plate device overall length is shortened, avoid the spacious amount existed between original two towing plates, slide down so the utility model towing plate device can reduce shuttle car, overturn, clash into press rope wheel and sleeper, the generation of pressure rope weak effect phenomenon.
Accompanying drawing explanation
Fig. 1 is constructional drawing of the present utility model.
Fig. 2 is the using state figure of an embodiment of the present utility model.
Fig. 3 is wedge-shaped head structure schematic diagram of the present utility model.
In figure: 1, voussoir; 2, stay bearing plate; 3, side plate; 4, backing plate; 5, track; 6, axletree; 7, wheel; 8, steel rope; 11, inclined-plane; 12, sphenocephaly; 31, semi-circular recesses.
Detailed description of the invention
In order to make actualizing technology means of the present utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the utility model further.
As Figure 1-3, towing plate device, comprise: the voussoir 1 at two ends, side plate 3, the semi-circular recesses 31 that side plate 3 upper end is provided with, this semi-circular recesses 31 is identical with axletree 6 diameter, and make to form space in the middle of side plate 3 by voussoir 1, stay bearing plate 2, backing plate 4, this gap can pass through for the steel rope in system.
In use, the using state figure of first embodiment of the utility model towing plate device, towing plate device is placed in shuttle car axletree 6 middle lower portion by the side plate 3 with the semi-circular recesses 31 identical with axletree 6 diameter by welding process, because no matter how uneven track 5 is, how track 5 turns round, the height of axletree 6 center and rail level is wheel 7 radius forever, and forever at track 5 center.That is, the towing plate device be placed near axletree 6 center is the distance of the radius of wheel 7 forever apart from rail level, and forever in orbit centre.And the press rope wheel arranged, break-in wheel are also all controlled by steel rope 8 on the height that track 5 center is suitable, design like this, between the two position consistency, the phenomenon of interference mutually no longer occurs because track 5 is bending, and shuttle car also no longer bears the strength sliding down and overturn.And two towing plate devices are changed into use towing plate device, 1 towing plate device is share by the gap that towing plate device is formed in the two ends of 1 steel rope 8, the inclined-plane of voussoir 1 and backing plate 4 play the effect of supporting steel wire rope, and towing plate device can do shorter, the sphenocephaly 12 of such voussoir 1 is when rushing open press rope wheel and advancing, would not mutually clash into press rope wheel and sleeper again, and pressure rope effect also greatly improves.Stay bearing plate 2 in this towing plate device, for strengthening overall intensity, makes in use not easily to make integral structure hit loose, separation.Such structure not only reduces the frequency of fault, reduces potential safety hazard, and decreases maintenance time, reduces the labour intensity of workman, for high-yield and high-efficiency provides actv. guarantee.
More than show and describe groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a towing plate device, comprise: voussoir (1), stay bearing plate (2), side plate (3), backing plate (4), it is characterized in that: described voussoir (1) is arranged on the two ends of towing plate device, described voussoir (1) one end is with inclined-plane (11), the sphenocephaly (12) that other end band is gradient, described side plate (3) upper end is provided with semi-circular recesses (31), and make to form space in the middle of side plate (3) by voussoir (1), stay bearing plate (2), backing plate (4), this gap passes through for the steel rope in system.
2. towing plate device according to claim 1, is characterized in that: the semi-circular recesses (31) that described side plate (3) upper end is provided with is identical with axletree (6) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716843.1U CN204999537U (en) | 2015-09-16 | 2015-09-16 | Linkage drawbar device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716843.1U CN204999537U (en) | 2015-09-16 | 2015-09-16 | Linkage drawbar device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204999537U true CN204999537U (en) | 2016-01-27 |
Family
ID=55156434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520716843.1U Expired - Fee Related CN204999537U (en) | 2015-09-16 | 2015-09-16 | Linkage drawbar device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204999537U (en) |
-
2015
- 2015-09-16 CN CN201520716843.1U patent/CN204999537U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Ying Inventor after: Peng Shuquan Inventor after: Tao Yongqin Inventor after: Zhang Qin Inventor after: Peng Ling Inventor after: Guan Jingye Inventor before: Mao Lingwen |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20190916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |