CN204369434U - Prefabricated non-slag rail plate air turning device - Google Patents
Prefabricated non-slag rail plate air turning device Download PDFInfo
- Publication number
- CN204369434U CN204369434U CN201420848597.0U CN201420848597U CN204369434U CN 204369434 U CN204369434 U CN 204369434U CN 201420848597 U CN201420848597 U CN 201420848597U CN 204369434 U CN204369434 U CN 204369434U
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- CN
- China
- Prior art keywords
- suspension bracket
- electric block
- suspension
- lifting beam
- track plates
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model is specially a kind of prefabricated non-slag rail plate air turning device, solves existing track plates and adopts crane to coordinate the upset of the method for chock to there is potential safety hazard, waste time and energy and the problem of easy damaged track plates.Be provided with chain sling between suspension ring and the lifting beam left and right sides, lifting beam lower surface is provided with pulley support and electric block, and pulley support is provided with fixed pulley; Switching mechanism comprises suspension bracket, tie-beam is provided with between the end of two suspension brackets, the centre of each suspension bracket and front bottom end are provided with connection hanger, and suspension bracket front top is provided with support roller, be provided with electric block hanger in the middle part of the tie-beam of suspension bracket rear end, two connection hangers are connected with steel rope, and the left and right sides of suspension bracket is installed with rotation hook, rotate on hook and be provided with locating dowel pin, and be provided with hydraulic jack in suspension bracket.The utility model realizes track plates arbitrary overturn aerial in hoisting process, flexible operation, safe and reliable.
Description
Technical field
The utility model relates to high-speed railway slag-free rail plate turning device, be specially a kind of realize in hoisting process level and vertically between the prefabricated non-slag rail plate air turning device that overturns.
Background technology
CRTS III plate-type ballastless track technology, be the ballastless track system that China has independent intellectual property right, wherein track plates is the important component part in this system.Track plates generally adopts batch production centralized production, is transported to after laying construction is carried out in camp site and forms ballastless track.
Track plates is produced as level is prefabricated, after depanning, for preventing track plates generation buckling deformation, track plates must not multilayer, it is long-time that level is stacked deposits, need vertically-arranged health, deposit, appearance transport needs horizontal transport to the scene of laying, for meeting duration needs, normal need are uprightly deposited at the scene temporarily, need again track plates to be placed in horizontality during laying; Produce at track plates, deposit in factory, transport, deposit temporarily, formally in the process such as layings, need to carry out the repeatedly upset operation between vertical and level.
At present, during turnover panel operation in production process, need adopt purlin car in workshop by track plates handling on turning device, be hung by track plates after upset by purlin car again, purlin car handling distance, holding time is long, cost is high; But in entrucking, on-the-spot to deposit temporarily, track plates upset in on-the-spot process of deployment time, still there is no special turning device, crane can only be adopted to coordinate the method for chock to overturn, time-consuming, stretch the meaning, often occur colliding with damage in track plates corner, severity index even scraps, and security risk is higher.
Summary of the invention
The utility model adopts crane to coordinate the upset of the method for chock to there is potential safety hazard, waste time and energy and the problem of easy damaged track plates to solve existing track plates, provides a kind of prefabricated non-slag rail plate air turning device.
The utility model adopts following technical scheme to realize: prefabricated non-slag rail plate air turning device, comprises derricking gear and switching mechanism, derricking gear comprises lifting beam, be provided with suspension ring above lifting beam, be provided with chain sling between suspension ring and the lifting beam left and right sides, the two ends, left and right of lifting beam lower surface are provided with pulley support, the middle part of lifting beam lower surface is provided with electric block, and pulley support is provided with fixed pulley, switching mechanism comprises the inversion spill suspension bracket being positioned at the distribution of immediately below pulley support and left and right, the tie-beam fixing with it is provided with between the end of two suspension brackets, the centre of each suspension bracket and front bottom end are provided with connection hanger, and suspension bracket front top is provided with support roller, electric block hanger is provided with in the middle part of the tie-beam of suspension bracket rear end, two connection hangers are connected with the steel rope be enclosed within fixed pulley, electric block chain sling is provided with between electric block hanger and electric block, the left and right sides of suspension bracket is installed with the rotation hook vertically arranged, rotate on hook and be provided with locating dowel pin, and in suspension bracket, be provided with the hydraulic jack of pushing tow track plates.
During operation, utilize suspension bracket to be connected with derricking gear by track plates, and eliminate the gap between suspension bracket and track plates by hydraulic jack; Connect the Suspension System of hanger, support roller, fixed pulley, steel rope composition, under the driving of electric block, change the Impact direction of suspending steel wire rope at any time, provide or eliminate the hoisting force of track plates opposite side, realize the air overturn of track plates; Overcoming existing track plates adopts crane to coordinate the upset of the method for chock to there is potential safety hazard, waste time and energy and the problem of easy damaged track plates.
Two pulley supports that the pulley support that lifting beam left and right either end is arranged is distributed by front and back form, and the high spot of each fixed pulley left and right sides is provided with anticreep close-fitting with it wheel, improves the stability of suspension gear further.
The utility model reasonable in design is reliable, utilize and change lifting and make a concerted effort and the method for track plates center-of-gravity position relation, realize the arbitrary overturn that track plates is aerial in hoisting process, flexible operation, safe and reliable, while increasing work efficiency, ensure that the quality of track plates is not damaged.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic side view of Fig. 1.
In figure: 1-lifting beam, 2-suspension ring, 3-plays chain sling, 4-pulley support, 5-electric block, 6-fixed pulley, 7-suspension bracket, 8-tie-beam, 9-connects hanger, 10-support roller, 11-electric block hanger, 12-steel rope, 13-electric block chain sling, 14-rotates hook, 15-locating dowel pin, 16-track plates, 17-hydraulic jack, 18-anticreep is taken turns.
Detailed description of the invention
Prefabricated non-slag rail plate air turning device, comprises derricking gear and switching mechanism, derricking gear comprises lifting beam 1, suspension ring 2 are provided with above lifting beam 1, chain sling 3 has been provided with between suspension ring 2 and lifting beam 1 left and right sides, the two ends, left and right of lifting beam 1 lower surface are provided with pulley support 4, the middle part of lifting beam 1 lower surface is provided with electric block 5, pulley support 4 is provided with fixed pulley 6, switching mechanism comprises the inversion spill suspension bracket 7 being positioned at the distribution of immediately below pulley support 4 and left and right, the tie-beam 8 fixing with it is provided with between the end of two suspension brackets 7, the centre of each suspension bracket 7 is provided with front bottom end and is connected hanger 9, and suspension bracket 7 front top is provided with support roller 10, electric block hanger 11 is provided with in the middle part of the tie-beam 8 of suspension bracket 7 rear end, two connection hangers 9 are connected with the steel rope 12 be enclosed within fixed pulley 6, electric block chain sling 13 is provided with between electric block hanger 11 and electric block 5, the left and right sides of suspension bracket 7 is installed with the rotation hook 14 vertically arranged, rotate on hook 14 and be provided with locating dowel pin 15, and in suspension bracket 7, be provided with the hydraulic jack 17 of pushing tow track plates 16.
Two pulley supports 4 that the pulley support 4 that lifting beam about 1 either end is arranged is distributed by front and back form, and the high spot of each fixed pulley 6 left and right sides is provided with anticreep close-fitting with it wheel 18.
In specific implementation process, when from upset operation, suspension bracket 7 is slowly dropped down onto on track plates 16 by playing chain sling 3 or is vertically placed in track plates 16 side, be stuck in outside track plates 16 by rotating hook 14 rotation, hydraulic jack 17 is pressurizeed, eliminate the gap between suspension bracket 7 and track plates 16, subsequently track plates 16 is lifted by crane unsettled to certain altitude, open electric block 5 loosen or tighten up electric block chain sling 13 to track plates 16 in after vertical or horizontality, by track plates 16 handling to appointed place, under be positioned over track plates 16 and store on pedestal or be placed on transport trolley chock or directly lay, after driving hydraulic jack 17 to shrink, rotating rotation hook 14 makes suspension bracket 7 be separated with track plates 16, mobile derricking gear homing, the end of job.
Lifting beam 1 above electric block 5 is provided with small power generation unit, for driving electric block 5; Rotate hook 14 and be provided with linkage structure, accelerate the dismounting efficiency with track plates 16 further.
Claims (2)
1. a prefabricated non-slag rail plate air turning device, is characterized in that: comprise derricking gear and switching mechanism;
Derricking gear comprises lifting beam (1), lifting beam (1) top is provided with suspension ring (2), chain sling (3) has been provided with between suspension ring (2) and lifting beam (1) left and right sides, the two ends, left and right of lifting beam (1) lower surface are provided with pulley support (4), the middle part of lifting beam (1) lower surface is provided with electric block (5), pulley support (4) is provided with fixed pulley (6);
Switching mechanism comprises the inversion spill suspension bracket (7) being positioned at the distribution of immediately below pulley support (4) and left and right, the tie-beam (8) fixing with it is provided with between the end of two suspension brackets (7), centre and the front bottom end of each suspension bracket (7) are provided with and are connected hanger (9), and suspension bracket (7) front top is provided with support roller (10), tie-beam (8) middle part of suspension bracket (7) rear end is provided with electric block hanger (11), two connections hanger (9) are connected with the steel rope (12) be enclosed within fixed pulley (6), electric block chain sling (13) is provided with between electric block hanger (11) and electric block (5), the left and right sides of suspension bracket (7) is installed with the rotation hook (14) vertically arranged, rotate on hook (14) and be provided with locating dowel pin (15), and in suspension bracket (7), be provided with the hydraulic jack (17) of pushing tow track plates (16).
2. prefabricated non-slag rail plate air turning device according to claim 1, it is characterized in that: two pulley supports (4) that the pulley support (4) that lifting beam (1) left and right either end is arranged is distributed by front and back form, and the high spot of each fixed pulley (6) left and right sides is provided with anticreep close-fitting with it wheel (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848597.0U CN204369434U (en) | 2014-12-29 | 2014-12-29 | Prefabricated non-slag rail plate air turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848597.0U CN204369434U (en) | 2014-12-29 | 2014-12-29 | Prefabricated non-slag rail plate air turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204369434U true CN204369434U (en) | 2015-06-03 |
Family
ID=53325672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420848597.0U Withdrawn - After Issue CN204369434U (en) | 2014-12-29 | 2014-12-29 | Prefabricated non-slag rail plate air turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204369434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104528526A (en) * | 2014-12-29 | 2015-04-22 | 中铁十七局集团物资有限公司 | Prefabricated ballastless track board air turning device |
-
2014
- 2014-12-29 CN CN201420848597.0U patent/CN204369434U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104528526A (en) * | 2014-12-29 | 2015-04-22 | 中铁十七局集团物资有限公司 | Prefabricated ballastless track board air turning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150603 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |