CN210286531U - Steel coil ferry railcar - Google Patents
Steel coil ferry railcar Download PDFInfo
- Publication number
- CN210286531U CN210286531U CN201920941699.XU CN201920941699U CN210286531U CN 210286531 U CN210286531 U CN 210286531U CN 201920941699 U CN201920941699 U CN 201920941699U CN 210286531 U CN210286531 U CN 210286531U
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- Prior art keywords
- lifting
- chains
- steel coil
- tray
- beams
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 44
- 239000010959 steel Substances 0.000 title claims abstract description 44
- 238000012857 repacking Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 11
- 238000012546 transfer Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to a steel coil ferrying railcar, which comprises a portal frame and a lifting frame, wherein the bottom of a beam on the portal frame is provided with a track wheel, the upper part of the beam is respectively provided with a pair of oil cylinders which act synchronously, and the portal frame can walk on a pair of tracks under the driving of power; wherein: the lifting frame is of an Jiong-shaped structure and comprises side beams which are slidably arranged on two sides of the portal frame and top beams which are related to the two side beams, and the pair of side beams are supported by a pair of oil cylinders on the same side and can move up and down along the upright post; the two ends of the top beam are close to the fixed positions of the side beams, hoisting chains are hung at the two ends of the top beam, hooks are arranged at the lower end parts of the hoisting chains, the tray and the steel coil are hoisted together by means of the hoisting chains on the two sides and transferred into a container, the trouble of tray and repacking operation is avoided in one step, hoisting in the transverse and vertical directions of the steel coil can be realized, and the loading and unloading operation of the steel coil transported by the container is met.
Description
The technical field is as follows:
the utility model belongs to the transportation equipment field, in particular to coil of strip ferry railcar especially is suitable for the transport when container loading and unloading.
Background art:
patent application No. 201721704379.X discloses a coil steel embracing and moving device and a container loading coil steel system with the same, and the embracing and moving device comprises: the gantry mechanism, the holding tool mechanism, the track mechanism and a matched power supply, a motor, a hydraulic jack, an electronic control system and the like; the matching system comprises an out-of-box movable loading and unloading platform, an in-box coil steel loading platform, a positioning and reinforcing facility, a guide rail, a platform balance protector and the like. Because of the constraint of the width and height of the container, the traditional lifting appliance cannot be unfolded, the technology adopts a clamping mechanism driven by a jack to act, the clamping mechanism is of a circular hollow structure and comprises a lantern ring connected with the upper part and two side mechanisms at an opening at the lower part, and the two side mechanisms are driven by the jack to swing around the hinging part with the lantern ring, so that the steel coil is clamped or put down. Because the jack is driven vertically and the mechanisms at the two sides of the jack are supported upwards to swing inwards to open and close, the friction force of a stress point is large and the jack is easy to wear; secondly, when the mechanisms on the two sides embrace the steel coil, the mechanisms are easy to touch the steel coil due to the swinging mode, and the protective layer outside the steel coil is easy to be damaged; moreover, the mechanism can only hoist the steel coil in one direction, and the requirement of hoisting in the vertical direction cannot be met.
How to overcome the deficiency of the prior art, the utility model becomes the object of the research.
The invention content is as follows:
the utility model aims at designing a by hanging the jack chain in the portal frame in the crane both sides, directly ferry-boat railcar with the coil of strip and the same hoist and mount of tray under the jack drive.
The utility model discloses technical scheme realizes like this: a steel coil ferry rail car comprises a portal frame and a lifting frame, wherein the portal frame is of a rectangular structure and comprises cross beams on two sides, stand columns erected at two end parts of the cross beams and a rectangular top frame with the top part being associated with four stand columns; rail wheel, upper portion are installed to the crossbeam bottom respectively are provided with the hydro-cylinder of a pair of synchronization action, and the portal frame can walk on a pair of track under power drive, its characterized in that: the lifting frame is of an Jiong-shaped structure and comprises side beams which are slidably arranged on two sides of the portal frame and top beams which are related to the two side beams, and the pair of side beams are supported by a pair of oil cylinders on the same side and can move up and down along the upright post; two ends of the top beam are close to the fixed positions of the side beams, hoisting chains are hung on the top beam and the side beams respectively, hooks are arranged at the lower end parts of the hoisting chains, and the tray and the steel coil are hoisted together by means of the hoisting chains on the two sides.
Guide grooves are oppositely arranged between two vertical columns on the same side of the portal frame, and two ends of beams on two sides of the lifting frame are movably embedded into the guide grooves to form position constraint.
The two side beams of the lifting frame are of one structure as follows: the upper end part of the central upright post is connected with and supports a top beam; secondly, a triangular beam structure, wherein the top angle is connected with and supports the top beam; thirdly, a double-beam structure, wherein the upper beam and the lower beam form a square shape, a side-lying reversed-square shape or a side-lying parallel-eye shape; guide wheels are arranged at two end parts of the side beam and are in contact with guide grooves on the upright posts by virtue of the guide wheels.
A top beam is fixed at the front and the rear of each of two side beams of the lifting frame, and four lifting chains are hung on the two top beams; the two lifting chains on the same top beam are matched, so that the longitudinally arranged steel coil and the tray can be lifted; the two lifting chains between the two top beams are matched to lift the steel coil and the tray which are transversely placed.
Only one top beam is fixed between the centers of the two side beams of the lifting frame, two lifting chains are respectively hung at the two ends of the top beam, and the two lifting chains at the same end separately hook the tray for lifting.
The hoisting chain is hoisted by one of the following structures: firstly, hooks at the lower end parts of the hoisting chains are directly hooked on hanging rings welded at two sides of the tray; two lifting chains are paired, penetrate through the bottom of the tray and are hooked with each other by virtue of a hook to form embracing lifting for the tray; and thirdly, auxiliary chains or lifting rods are arranged, the auxiliary chains or the lifting rods penetrate through the bottom of the tray, and hooks on the two lifting chains correspondingly hook the two ends of the auxiliary chains or the lifting rods to form embracing lifting on the tray.
The utility model has the characteristics of ingenious conception, reasonable structure, direct hoisting driving and no contact with the steel coil; four hoisting chains are adopted and matched with a synchronous oil cylinder to drive vertically and vertically, and the stress directions are consistent and the abrasion is less; then utilize the hoist chain hoist and mount again, can hoist coil of strip and tray together, shift to the container in, one-step targets in place and need not to consider the trouble of laying the tray and repacking operation, can realize the coil of strip in addition and violently erect the lifting in direction, the flexibility is stronger, satisfies the loading and unloading operation of container transportation coil of strip.
Description of the drawings:
the present invention will be further explained with reference to the following specific drawings:
FIG. 1 is a schematic view of a steel coil ferry vehicle
FIG. 2 is an exploded view of the steel coil ferry vehicle
FIG. 3 is a front view of the steel coil ferry vehicle
FIG. 4 is a schematic view of the crane
FIG. 5 is a schematic view of the lifting frame
FIG. 6 is a schematic view of the lifting frame for a single top beam
Wherein
1-portal frame 11-beam 12-upright column 121-guide groove
13-rectangular top frame 14-rail wheel 2-lifting frame 21-side beam
22-top beam 23-guide wheel 3-lifting chain 31-hook
32-auxiliary chain 33-lifting rod 4-oil cylinder 5-track
6-steel coil 7-tray 71-hanging ring
The specific implementation mode is as follows:
referring to fig. 1 to 3, the steel coil ferry railcar includes a gantry 1, a crane 2, and a lifting chain 3; wherein:
the portal frame 1 is of a rectangular structure and comprises cross beams 11 on two sides, upright posts 12 erected at two end parts of the cross beams and a rectangular top frame 13 of which the top is associated with the four upright posts; track wheels 14 are installed at the bottom of the cross beam 11, a pair of oil cylinders 4 which act synchronously are respectively arranged at the upper parts of the cross beam, and the portal frame 1 can walk on a pair of tracks 5 under the driving of power, so that the needs of ferry and transfer between containers and storage are met. The portal frame 1 can be designed according to the width and height of the container, and the portal frame 1 is allowed to enter the container, so that the requirement of one-step in-place transfer is met.
The crane 2 is in an Jiong-shaped structure and comprises side beams 21 which are slidably arranged on two sides of the portal frame and top beams 22 which are related to the two side beams, wherein the pair of side beams 21 are supported by the pair of oil cylinders 4 on the same side and can move up and down along the upright post 12 under the driving of the oil cylinders 4; the hoisting chains 3 are respectively hung at the two ends of the top beam 22 close to the fixed positions with the side beams 21, the lower end parts of the hoisting chains 3 are provided with hooks 31, the tray 7 and the steel coil 6 are hoisted together by the aid of the hoisting chains at the two sides, and the troubles of steel coil packing and the like are simplified.
Furthermore, guide grooves 121 are oppositely arranged between two vertical columns 12 on the same side of the portal frame 1, and two ends of two side beams 21 of the lifting frame are movably embedded into the guide grooves 121 to form position constraint, so that the vertical movement under the driving of the oil cylinder 4 is ensured. The upright post 12 can be directly processed by channel steel, and is convenient to obtain materials and simple to process.
The two side beams 21 of the crane 2 are one of the following structures: the single-beam structure is of an inverted T-shaped structure, and the upper end part of the central upright post is connected with and supports the top beam 22; secondly, a triangular beam structure, wherein the top angle is connected with and supports the top beam 22, and a triangular stable supporting structure can also be formed; thirdly, in the embodiment, the structure is a double-beam structure, and the upper beam and the lower beam form a square shape; the side-lying Japanese characters or the side-lying mu characters are more reasonable in stress distribution as in the legend; guide pulleys 23 are provided at both ends of the side member 21, and the guide pulleys 23 are brought into contact with the guide grooves 121 of the upright, thereby reducing hard friction.
Four lifting chains 3 are designed, and two suspension modes are provided for the single top beam 22 and the double top beam 22:
first, a top beam 22 is respectively fixed at the front and the rear of two side beams 21 of the lifting frame, and four lifting chains 3 are hung on the two top beams 22; the lifting chain is matched with two lifting chains on the top beam 22, and can lift the steel coil 6 and the tray 7 which are longitudinally arranged; the two lifting chains between the two top beams 22 are matched to lift the steel coils and the trays which are transversely arranged.
Secondly, as shown in fig. 6, only one top beam 22 is fixed between the centers of the two side beams 21 of the lifting frame, two lifting chains 3 are respectively hung at the two ends of the top beam 22, and the two lifting chains 3 at the same end are separately hooked on the tray 7 for lifting, so that the steel coil 6 which is transversely placed and longitudinally placed can be lifted.
Hoisting chain 3 specifically hoists, has following three kinds of structures:
firstly, as shown in fig. 2 and 3, the hooks 31 at the lower end of the lifting chain 3 directly hook on the hanging rings 71 welded at both sides of the tray 7. The operation of the structure is most convenient, but the hanging ring 71 needs to be welded on the tray, and other stress parts of the tray can be hooked by the hook 31 to be hung according to the structure of the specific tray 7, such as the bottom of two supporting steel coil supporting rods of the tray.
And secondly, the hoisting chains 3 are paired pairwise, penetrate through the bottom of the tray 7 and are hooked with each other by means of the hook 71 to form embracing hoisting on the tray 7. The scheme needs a longer lifting chain 3, and after the load is unloaded, the hook 31 part of the lifting chain needs to be hung up manually. In addition, if the lifting chain 3 passing through the bottom of the tray 7 touches the surface of the steel coil 6, a protection pad needs to be additionally arranged. Or the paired hoisting chains 3 are of a long-short structure, the longer heavy chain 3 penetrates through the bottom of the tray 7, and an operator can stand on one side of the short hoisting chain to hook the two hooks 71 with each other, so that the two hooks are prevented from being positioned at the bottom of the tray and are inconvenient to operate.
And thirdly, as shown in fig. 4 and 5, an auxiliary chain 32 or a lifting rod 33 is arranged, the auxiliary chain 32 or the lifting rod 33 passes through the bottom of the tray 7, and the hooks 31 on the two lifting chains 3 correspondingly hook the two ends of the auxiliary chain 32 or the lifting rod 33 to form embracing lifting on the tray 7. Similarly, if the steel coil 6 is touched during hoisting, a protection pad needs to be additionally arranged to avoid damaging the steel coil.
The utility model discloses a four lifting chains 3 come hoist and mount coil of strip 6, especially together hoist and mount together with the tray 7 of placing the coil of strip and shift, under 1 width permission condition of portal frame, four lifting chains 3 can be to the coil of strip of compatible minor diameter downwards with widest interval design, to the coil of strip that axial length and diameter are equivalent moreover, can also accomplish the hoist and mount that the orientation was not adjusted violently, this also is the function that can not satisfy that adopts the round steel hoist at present.
Claims (6)
1. A steel coil ferry rail car comprises a portal frame and a lifting frame, wherein the portal frame is of a rectangular structure and comprises cross beams on two sides, stand columns erected at two end parts of the cross beams and a rectangular top frame with the top part being associated with four stand columns; rail wheel, upper portion are installed to the crossbeam bottom respectively are provided with the hydro-cylinder of a pair of synchronization action, and the portal frame can walk on a pair of track under power drive, its characterized in that: the lifting frame is of an Jiong-shaped structure and comprises side beams which are slidably arranged on two sides of the portal frame and top beams which are related to the two side beams, and the pair of side beams are supported by a pair of oil cylinders on the same side and can move up and down along the upright post; two ends of the top beam are close to the fixed positions of the side beams, hoisting chains are hung on the top beam and the side beams respectively, hooks are arranged at the lower end parts of the hoisting chains, and the tray and the steel coil are hoisted together by means of the hoisting chains on the two sides.
2. The steel coil ferry rail car according to claim 1, characterized in that: guide grooves are oppositely arranged between two vertical columns on the same side of the portal frame, and two ends of beams on two sides of the lifting frame are movably embedded into the guide grooves to form position constraint.
3. The steel coil ferry rail car according to claim 2, characterized in that: the two side beams of the lifting frame are of one structure as follows: the upper end part of the central upright post is connected with and supports a top beam; secondly, a triangular beam structure, wherein the top angle is connected with and supports the top beam; thirdly, a double-beam structure, wherein the upper beam and the lower beam form a square shape, a side-lying reversed-square shape or a side-lying parallel-eye shape; guide wheels are arranged at two end parts of the side beam and are in contact with guide grooves on the upright posts by virtue of the guide wheels.
4. The steel coil ferry railcar according to claim 3, characterized in that: a top beam is fixed at the front and the rear of each of two side beams of the lifting frame, and four lifting chains are hung on the two top beams; the two lifting chains on the same top beam are matched, so that the longitudinally arranged steel coil and the tray can be lifted; the two lifting chains between the two top beams are matched to lift the steel coil and the tray which are transversely placed.
5. The steel coil ferry rail car according to claim 3, characterized in that: only one top beam is fixed between the centers of the two side beams of the lifting frame, two lifting chains are respectively hung at the two ends of the top beam, and the two lifting chains at the same end separately hook the tray for lifting.
6. The steel coil ferry railcar according to claim 4 or 5, wherein: the hoisting chain has one of the following structures: firstly, hooks at the lower end parts of the hoisting chains are directly hooked on hanging rings welded at two sides of the tray; two lifting chains are paired, penetrate through the bottom of the tray and are hooked with each other by virtue of a hook to form embracing lifting for the tray; and thirdly, auxiliary chains or lifting rods are arranged, the auxiliary chains or the lifting rods penetrate through the bottom of the tray, and hooks on the two lifting chains correspondingly hook the two ends of the auxiliary chains or the lifting rods to form embracing lifting on the tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920941699.XU CN210286531U (en) | 2019-06-21 | 2019-06-21 | Steel coil ferry railcar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920941699.XU CN210286531U (en) | 2019-06-21 | 2019-06-21 | Steel coil ferry railcar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210286531U true CN210286531U (en) | 2020-04-10 |
Family
ID=70098205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920941699.XU Expired - Fee Related CN210286531U (en) | 2019-06-21 | 2019-06-21 | Steel coil ferry railcar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210286531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116639590A (en) * | 2023-07-27 | 2023-08-25 | 中铁工程服务有限公司 | Disassembling and moving device for shield machine assembly in semi-closed station |
-
2019
- 2019-06-21 CN CN201920941699.XU patent/CN210286531U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116639590A (en) * | 2023-07-27 | 2023-08-25 | 中铁工程服务有限公司 | Disassembling and moving device for shield machine assembly in semi-closed station |
| CN116639590B (en) * | 2023-07-27 | 2023-11-17 | 中铁工程服务有限公司 | Disassembling and moving device for shield machine assembly in semi-closed station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |