CN205418917U - Track roller device and seamless alternately steel track who uses rather than cooperation - Google Patents
Track roller device and seamless alternately steel track who uses rather than cooperation Download PDFInfo
- Publication number
- CN205418917U CN205418917U CN201620186935.8U CN201620186935U CN205418917U CN 205418917 U CN205418917 U CN 205418917U CN 201620186935 U CN201620186935 U CN 201620186935U CN 205418917 U CN205418917 U CN 205418917U
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- track
- steel track
- steel
- wheel
- roller
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Abstract
The utility model discloses a track roller device and seamless alternately steel track who uses rather than cooperation, track roller device include that the periphery is the gyro wheel on the face of cylinder, connecting plate and preceding, back leading wheel, and inside and outside both sides preceding, the back leading wheel all are equipped with the rim, all are equipped with the spring between the top at connecting plate front and back both ends and the bottom of automobile body, the seamless steel track that intersect who uses with track roller device cooperation, including the steel track no. 1 of two parallels and with steel track two piece criss -cross parallel steel track two, at the cross section, steel track's no. 2 left end head welds with steel track's no. 1 right side with steel track's no. 1 left side welding, steel track's no. 2 right -hand member head. Use the utility model discloses a track roller device and seamless alternately steel track who uses rather than cooperation can realize alternately orbital seamless connection, thoroughly avoids the gyro wheel to appear jolting through the track cross section, stops to bring the life of quality and potential safety hazard, advancing the track for the accurate article of delivery.
Description
Technical field
This utility model relates to a kind of track roller device, and with its with the use of the seamless steel track that intersects.
Background technology
Slab railcar is the vehicle that machine manufacturing enterprise is conventional, and its bearing capacity is big, run that frictional resistance is little, cost is low, easy to use.But owing to employing ground rail, the most inevitably delivering the rail junction in direction with other, current to slab railcar makes troubles and difficulty.For solving this problem, the Chinese utility model application of prior art such as Application No. 201310547257.4, disclose a kind of flatcar rail junction method to set up, it is slotted on two tracks intersected respectively, rim width and flange height according to wheel determine the width and the degree of depth that track is to be cut, make two tracks slot the most in orbit in decussation position, form notch.There is following problem in this mode: slots in orbit, and one is to there will be through notch at wheel to jolt, and brings quality and potential safety hazard to the object of delivery, and two are reduction of the intensity of track, decrease the service life of track.
The Chinese utility model of Patent No. 201520059137.4, disclose a kind of rail junction conversion equipment, two tracks intersected are disconnected by it, are provided with a transfer trajectory on the rotation dish at middle part, come switch transition track and the connection of two tracks by rotating rotation dish.This mode there is also problems with: remains disconnection in the junction of transfer trajectory Yu track, and one is that wheel still there will be through fracture and jolts, and brings quality and potential safety hazard to the object of delivery；Two is the rotating shaft support described in transfer trajectory relies on, and is not suitable for the bigger slab railcar of loading capacity or portal jib crane passes through；Three is the intensity that fracture reduces track, decreases the service life of track；Four are the need for special messenger is responsible for rotating switching, and cost increases and has the hidden danger of maloperation.
How to realize the seamless link of cross track, always those skilled in the art think deeply the most insurmountable technical barrier for a long time.
Utility model content
The purpose of this utility model be to provide a kind of track roller device and with its with the use of the seamless steel track that intersects, it is capable of the seamless link of cross track, roller is thoroughly avoided to jolt by occurring at rail junction, stop to bring quality and potential safety hazard to the delicate objects of delivery, the service life of advancing the track.
For achieving the above object, this utility model adopts the following technical scheme that
nullA kind of track roller device，Including the roller being arranged on axletree，Described roller has steel track，The periphery of described roller is the face of cylinder，The width of roller is more than the width of described steel track，The end of described axletree is rotationally connected with the middle part of connecting plate，The front end of described connecting plate is provided with front jockey wheel，The rear end of connecting plate is provided with rear directive wheel，Before、Rear directive wheel interior、Outer both sides are equipped with wheel rim，It is equipped with spring between top and the bottom of vehicle body of connecting plate rear and front end，When the wheel rim minimum point of front jockey wheel is raised to concordant with the upper surface of steel track，The wheel rim gear of rear directive wheel protects in the both sides of steel track，When the wheel rim minimum point of rear directive wheel is raised to concordant with the upper surface of steel track，The wheel rim gear of front jockey wheel protects in the both sides of steel track，Currently、When rear directive wheel resets under the action of the spring，Before、The wheel rim of rear directive wheel all keeps off and protecting in the both sides of steel track.
Described vehicle body is slab railcar vehicle body, or portal jib crane vehicle body.
A kind of with track roller device with the use of the seamless steel track that intersects, described steel track includes two parallel steel tracks one and the steel track two parallel with two that steel track one intersects, infall at described steel track one with steel track two, the left end head of steel track two welds with the left side of steel track one, the right end of steel track two is welded with the right side of steel track one, and the upper surface of steel track one is concordant with the upper surface of steel track two.
nullCompared with prior art the beneficial effects of the utility model are: owing to using technique scheme，The periphery of described roller is the face of cylinder，The width of roller is more than the width of described steel track，The end of described axletree is rotationally connected with the middle part of connecting plate，The front end of described connecting plate is provided with front jockey wheel，The rear end of connecting plate is provided with rear directive wheel，Before、Rear directive wheel interior、Outer both sides are equipped with wheel rim，It is equipped with spring between top and the bottom of vehicle body of connecting plate rear and front end，The track roller device of this structure，When the wheel rim of front jockey wheel is rolled into, at seamless intersection steel rail junction, the steel track run through，Front jockey wheel will overcome the elastic force of spring lift and pass through the steel track run through，Owing to now connecting plate front end tilts，The rear directive wheel being arranged on connecting plate rear end is moved down，The wheel rim gear of rear directive wheel protects in the both sides of steel track，Protection roller does not derails；After front jockey wheel passes through the steel track run through, can fall rapidly under the action of the spring, forward and backward directive wheel resets under the action of the spring, and the wheel rim of forward and backward directive wheel all keeps off and protecting in the both sides of steel track, it is ensured that roller does not derails；Owing to the cylindrical of roller is the face of cylinder (i.e. not having wheel rim), it is also possible to pass through the infall of steel track, due also to the width of roller is more than the width of steel track, further increase the reliability that roller does not derails；When the wheel rim of rear directive wheel is rolled into the steel track run through; rear directive wheel will overcome the elastic force of spring to lift and pass through the steel track run through; owing to now connecting plate rear end tilts; the front jockey wheel being arranged on connecting plate front end is moved down; the wheel rim gear of front jockey wheel protects in the both sides of steel track, and protection roller does not derails.Under normal circumstances, vehicle body both sides are equipped with roller, and every side is at least provided with former and later two rollers, as long as making described track roller device on the roller that vehicle body is forward and backward into, directive wheel just can position at the forward and backward of vehicle body simultaneously, it is ensured that vehicle body linearly moves ahead, and will not derail.This just realizes the seamless link of cross track, roller is thoroughly avoided to jolt by occurring at rail junction, stop quality and the potential safety hazard brought because of vibrations to the delicate objects of delivery, due to can be by the cross track of seamless link, without slotting at track infall, because without reducing the intensity at track fluting, the most there is not the problem that roller collides notch end when crossing track notch, such that it is able to be greatly prolonged the service life of track, or reduce the requirement of strength to track.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is that the front jockey wheel of Fig. 1 is rolled into the structural representation at steel rail junction；
Fig. 3 is that the rear directive wheel of Fig. 1 is rolled into the structural representation at steel rail junction；
Fig. 4 is the front schematic view of roller in Fig. 1；
Fig. 5 is the front schematic view of directive wheel in Fig. 1:
Fig. 6 is the structural representation of seamless intersection steel track；
Fig. 7 is the Fig. 6 sectional view at infall.
Detailed description of the invention
In order to make the technical solution of the utility model become apparent from, below in conjunction with accompanying drawing 1 to 7, this utility model is described in detail.It should be appreciated that the detailed description of the invention described in this specification is only used to explain this utility model, it is not intended to limit protection domain of the present utility model.
nullThis utility model is a kind of track roller device，Including the roller 2 being arranged on axletree 1，Described roller 2 has steel track，The periphery of described roller 2 is the face of cylinder，The width w of roller 2 is more than the width of described steel track，The end of described axletree 1 is rotationally connected with the middle part of connecting plate 3，The front end of described connecting plate 3 is provided with front jockey wheel 4，The rear end of connecting plate 3 is provided with rear directive wheel 4 '，Front jockey wheel 4 interior、Outer both sides are equipped with wheel rim 7、Rear directive wheel 4 ' interior、Outer both sides are equipped with wheel rim 7，It is equipped with spring 6 between top and the bottom of vehicle body 5 of connecting plate 3 rear and front end，When wheel rim 7 minimum point of front jockey wheel 4 is raised to concordant with the upper surface of steel track，Wheel rim 7 gear of rear directive wheel 4 ' protects in the both sides of steel track，When wheel rim 7 minimum point of rear directive wheel 4 ' is raised to concordant with the upper surface of steel track，Wheel rim 7 gear of front jockey wheel 4 protects in the both sides of steel track，Currently、Rear directive wheel 4、4 ' under the effect of spring 6 reset time，Before、Rear directive wheel 4、The wheel rim 7 of 4 ' all keeps off and protecting in the both sides of steel track.
Described vehicle body 5 can be the slab railcar vehicle body that the travel speed used in enterprise is relatively low, or portal jib crane vehicle body.With above-mentioned track roller device with the use of the seamless steel track that intersects, including two parallel steel tracks 1 and with steel track 1 square crossing (certainly, can also be with other angular cross) two parallel steel tracks 29, infall at described steel track 1 with steel track 29, the left end head of steel track 29 welds with the left side of steel track 1, the right end of steel track 29 is welded with the right side of steel track 1, and the upper surface of steel track 1 is concordant with the upper surface of steel track 29.Load onto slab railcar or the portal jib crane of track roller device described in the utility model; by time at steel rail junction; when the wheel rim of front jockey wheel is rolled into, at seamless intersection steel rail junction, the steel track extended vertically through; front jockey wheel will overcome the elastic force of spring to lift and pass through the steel track extended vertically through; owing to now connecting plate front end tilts; the rear directive wheel being arranged on connecting plate rear end is moved down; the wheel rim gear of rear directive wheel protects in the both sides of steel track, and protection roller does not derails；After front jockey wheel passes through the steel track extended vertically through, can fall rapidly under the action of the spring, forward and backward directive wheel resets under the action of the spring, and the wheel rim of forward and backward directive wheel all keeps off and protecting in the both sides of steel track, it is ensured that roller does not derails；Owing to the cylindrical of roller is the face of cylinder (i.e. not having wheel rim), it is also possible to pass through the infall of steel track, due also to the width of roller is more than the width of steel track, further increase the reliability that roller does not derails；When the wheel rim of rear directive wheel is rolled into the steel track extended vertically through; rear directive wheel will overcome the elastic force of spring to lift and pass through the steel track extended vertically through; owing to now connecting plate rear end tilts; the rear directive wheel being arranged on connecting plate front end is moved down; the wheel rim gear of front jockey wheel protects in the both sides of steel track, and protection roller does not derails.Under normal circumstances, vehicle body both sides are equipped with roller, and every side is at least provided with former and later two rollers, as long as making described track roller device on the forward and backward roller of vehicle body, directive wheel just can before and after location, it is ensured that vehicle body linearly moves ahead, and will not derail.As preferably, the height h of described wheel rim 7 is equal to the twice of the upper and lower stroke of directive wheel, to guarantee that the wheel rim 7 of forward and backward directive wheel 4,4 ' will not exceed steel track simultaneously.
In actual applications, described slab railcar can use set of cells as the power supply advanced, it would however also be possible to employ civil power is as the power supply advanced.When using civil power as power supply, need by steel track to arrange conduction trolley；Use as conductor if, with steel track, need to use insulating trip to be cut off by corresponding steel track at track infall.
Claims (3)
- null1. a track roller device，Including the roller (2) being arranged on axletree (1)，Described roller (2) has steel track，It is characterized in that: the periphery of described roller (2) is the face of cylinder，The width (w) of roller (2) is more than the width of described steel track，The end of described axletree (1) is rotationally connected with the middle part of connecting plate (3)，The front end of described connecting plate (3) is provided with front jockey wheel (4)，The rear end of connecting plate (3) is provided with rear directive wheel (4 ')，Before、Rear directive wheel (4、4 ') interior、Outer both sides are equipped with wheel rim (7)，It is equipped with spring (6) between top and the bottom of vehicle body (5) of connecting plate (3) rear and front end，When wheel rim (7) minimum point of front jockey wheel (4) is raised to concordant with the upper surface of steel track，Wheel rim (7) gear of rear directive wheel (4 ') protects in the both sides of steel track，When wheel rim (7) minimum point of rear directive wheel (4 ') is raised to concordant with the upper surface of steel track，Wheel rim (7) gear of front jockey wheel (4) protects in the both sides of steel track，Currently、Rear directive wheel (4、4 ') when resetting under the effect of spring (6)，Before、Rear directive wheel (4、4 ') wheel rim (7) all keeps off and protecting in the both sides of steel track.
- Track roller device the most according to claim 1, it is characterised in that: described vehicle body (5) is slab railcar vehicle body, or portal jib crane vehicle body.
- 3. one kind with the track roller device described in claim 1 or 2 with the use of the seamless steel track that intersects, it is characterized in that: described steel track includes two parallel steel tracks one (8), and the steel track two (9) parallel with two that steel track one (8) intersects, infall at described steel track one (8) with steel track two (9), the left end head of steel track two (9) welds with the left side of steel track one (8), the right end of steel track two (9) is welded with the right side of steel track one (8), the upper surface of steel track one (8) is concordant with the upper surface of steel track two (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620186935.8U CN205418917U (en) | 2016-03-11 | 2016-03-11 | Track roller device and seamless alternately steel track who uses rather than cooperation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620186935.8U CN205418917U (en) | 2016-03-11 | 2016-03-11 | Track roller device and seamless alternately steel track who uses rather than cooperation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205418917U true CN205418917U (en) | 2016-08-03 |
Family
ID=56534541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620186935.8U Withdrawn - After Issue CN205418917U (en) | 2016-03-11 | 2016-03-11 | Track roller device and seamless alternately steel track who uses rather than cooperation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205418917U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600324A (en) * | 2016-03-11 | 2016-05-25 | 中国联合工程公司 | Rail rolling wheel device and seamlessly crossed steel rail matched with same for use |
| CN105774826A (en) * | 2016-03-11 | 2016-07-20 | 中国联合工程公司 | Rail flat car and seamless intersection steel rails used in fit with same |
-
2016
- 2016-03-11 CN CN201620186935.8U patent/CN205418917U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600324A (en) * | 2016-03-11 | 2016-05-25 | 中国联合工程公司 | Rail rolling wheel device and seamlessly crossed steel rail matched with same for use |
| CN105774826A (en) * | 2016-03-11 | 2016-07-20 | 中国联合工程公司 | Rail flat car and seamless intersection steel rails used in fit with same |
| CN105600324B (en) * | 2016-03-11 | 2018-03-16 | 中国联合工程公司 | Track roller device and seamless intersect steel track with what it was used cooperatively |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: The city of Hangzhou city of Zhejiang Province, 310022 Stonebridge Road No. 338 Patentee after: China Lianhe Engineering Co., Ltd., China Address before: Hangzhou City, Zhejiang province Binjiang District 310052 shore road 1060 Patentee before: China Lianhe Engineering Co., Ltd., China |
|
| CP02 | Change in the address of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160803 Effective date of abandoning: 20180316 |
|
| AV01 | Patent right actively abandoned |