CN202829301U - Steel rail hoisting tool - Google Patents
Steel rail hoisting tool Download PDFInfo
- Publication number
- CN202829301U CN202829301U CN 201220528964 CN201220528964U CN202829301U CN 202829301 U CN202829301 U CN 202829301U CN 201220528964 CN201220528964 CN 201220528964 CN 201220528964 U CN201220528964 U CN 201220528964U CN 202829301 U CN202829301 U CN 202829301U
- Authority
- CN
- China
- Prior art keywords
- rail
- suspension hook
- hook
- lifting
- crossbeam
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract description 9
- 239000010959 steel Substances 0.000 title abstract description 9
- 239000000725 suspension Substances 0.000 claims description 52
- 238000000034 method Methods 0.000 description 3
- 241000288140 Gruiformes Species 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000011112 process operation Methods 0.000 description 2
- 241000124872 Grus grus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a rail lifting device relates to the lifting device field, provides a hoist and mount easy operation's rail lifting device. The steel rail hoisting tool comprises a cross beam and two lifting hooks, wherein a hoisting hole is formed in the middle of the cross beam, the lifting hooks are symmetrically arranged on two sides of the hoisting hole, the lifting hooks are hinged with the cross beam, and a steel rail fixing space is formed between the lifting hooks. The utility model discloses can be used to the rail hoist and mount, hoist and mount easy and simple to handle.
Description
Technical field
The utility model relates to the lifting device field, relates in particular to a kind of rail lifting device.
Background technology
In the middle of present construction, if lifting rail, particularly large-scale rail generally all are to lift in rail welding hanger lifting or with steel rope.To weld first hanger with hanger lifting, after lift, also want the special messenger to go excision, surpass and do loaded down with trivial details and affect easily structure stress.Lift rail with steel rope, in the easy landing of process Shaped Steel of lifting, steel rope also disconnects easily; Moreover operation the time need to twine steel rope at rail, and operation is also inconvenient.
The utility model content
The technical problems to be solved in the utility model is: a kind of rail lifting device simple to operate that lifts is provided.
For the technical scheme that addresses the above problem employing is: the rail lifting device comprises crossbeam and two suspension hooks, and the crossbeam middle part is provided with hole for hoist, and suspension hook is symmetricly set in the hole for hoist both sides, and suspension hook and crossbeam are hinged, forms the rail fixed space between the suspension hook.
Further be: suspension hook comprises suspension hook vertical beam and lifting beam with hook, and suspension hook vertical beam and lifting beam with hook form L shaped structure, and suspension hook vertical beam top and crossbeam are hinged, and lifting beam with hook is between two suspension hooks.
Further be: the lifting beam with hook upper surface is provided with the lines that increases friction force.
Further thing: described lines is waveform.
The beneficial effects of the utility model are: lifting rail flow process is as follows: suspension hook is separated to both sides, be put into the rail both sides, suspension hook encases rail because self gravitation closes up, then can lift by crane rail.During the lifting rail, rail is because of the gravity-pressing suspension hook, and the friction force of rail and suspension hook prevents that suspension hook from opening.Whole process operation is simple.
Description of drawings
Fig. 1 is rail lifting device structural representation;
Be labeled as among the figure: suspension hook 1, crossbeam 2, hole for hoist 3, suspension hook vertical beam 4, lifting beam with hook 5, lines 6, rail fixed space 7.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
For a kind of rail lifting device simple to operate that lifts is provided, the rail lifting device comprises crossbeam 2 and two suspension hooks 1; Crossbeam 2 middle parts are provided with hole for hoist 3, and suspension hook 1 is symmetricly set in hole for hoist 3 both sides, and suspension hook 1 is hinged with crossbeam 2, form rail fixed space 7 between the suspension hook 1.Lifting rail flow process is as follows: suspension hook 1 is separated to both sides, be put into the rail both sides, suspension hook 1 encases rail because self gravitation closes up, then can lift by crane rail.During the lifting rail, rail is because of gravity-pressing suspension hook 1, and the friction force of rail and suspension hook 1 prevents that suspension hook 1 from opening, and whole process operation is simple.Suspension hook 1 is hinged with crossbeam 2, can swing, and therefore can adapt to multiple rail.
Crossbeam 2 and suspension hook 1 can be by the steel plate cutting forming.Suspension hook 1 and crossbeam 2 hinged modes can be as follows: all make through hole on suspension hook 1 and the crossbeam 2, outsourcing or self-control bearing pin pass the through hole on suspension hook 1 and the crossbeam 2, and the bearing pin two ends arrange and prevent the stop member that bearing pin drops out; Bearing pin can substitute with bolt, can prevent that at the bolt one end nut of screwing on bolt from dropping like this, and is cheap and convenient.Crossbeam 2 can be respectively in a side with suspension hook 1; Also can fluting be set at crossbeam 2, it is hinged again that suspension hook 1 is put into fluting, stressed so better.
Suspension hook 1 can have various shape, for example the hook shape identical with common crane hook.The preferred mode of the utility model is: suspension hook 1 comprises suspension hook vertical beam 4 and lifting beam with hook 5, and suspension hook vertical beam 4 and lifting beam with hook 5 form L shaped structure, and suspension hook vertical beam 4 tops and crossbeam 2 are hinged, and lifting beam with hook 5 is between two suspension hooks 1.
In order to increase the friction force of rail and lifting beam with hook 5, prevent that rail from dropping, lifting beam with hook 5 upper surfaces are provided with the lines 6 that increases friction force.Lines 6 can have various shape, and the utility model optimal way is that described lines 6 is waveform.
In order further to make the rail lifting device can adapt to the rail of multiple shape of cross section and size, suspension hook vertical beam 4 tops and crossbeam 2 are detachably hinged, at least be provided with two pairs of holes that are used for hinged suspension hook 1 on the crossbeam 2, every pair of pitch-row hole for hoist 3 distances that are used for hinged suspension hook 1 are not identical.So both can change the suspension hook 1 of different sizes, can change again the spacing of suspension hook 1, and make the rail stone tongs can further adapt to the rail of multiple shape of cross section and size.
Claims (4)
1. rail lifting device, it is characterized in that: comprise crossbeam (2) and two suspension hooks (1), crossbeam (2) middle part is provided with hole for hoist (3), suspension hook (1) is symmetricly set in hole for hoist (3) both sides, suspension hook (1) is hinged with crossbeam (2), forms rail fixed space (7) between the suspension hook (1).
2. rail lifting device according to claim 1, it is characterized in that: suspension hook (1) comprises suspension hook vertical beam (4) and lifting beam with hook (5), suspension hook vertical beam (4) and lifting beam with hook (5) form L shaped structure, suspension hook vertical beam (4) top and crossbeam (2) are hinged, and lifting beam with hook (5) is between two suspension hooks (1).
3. rail lifting device according to claim 2 is characterized in that: lifting beam with hook (5) upper surface is provided with the lines (6) that increases friction force.
4. rail lifting device according to claim 3 is characterized in that: described lines (6) is waveform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528964 CN202829301U (en) | 2012-10-16 | 2012-10-16 | Steel rail hoisting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528964 CN202829301U (en) | 2012-10-16 | 2012-10-16 | Steel rail hoisting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202829301U true CN202829301U (en) | 2013-03-27 |
Family
ID=47941058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220528964 Expired - Lifetime CN202829301U (en) | 2012-10-16 | 2012-10-16 | Steel rail hoisting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202829301U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940390A (en) * | 2014-04-08 | 2014-07-23 | 中交第二航务工程局有限公司 | Underwater connecting device for inverted overhanging measurement steel wire |
| CN104386578A (en) * | 2014-11-11 | 2015-03-04 | 成都三强轧辊股份有限公司 | High-temperature ring part lifting appliance |
| CN104555720A (en) * | 2014-12-31 | 2015-04-29 | 湖州富星带钢有限公司 | Lifting tool for lifting strip steel |
| CN104590986A (en) * | 2014-11-28 | 2015-05-06 | 无锡市百顺机械厂 | Steel coil hoisting device |
-
2012
- 2012-10-16 CN CN 201220528964 patent/CN202829301U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940390A (en) * | 2014-04-08 | 2014-07-23 | 中交第二航务工程局有限公司 | Underwater connecting device for inverted overhanging measurement steel wire |
| CN104386578A (en) * | 2014-11-11 | 2015-03-04 | 成都三强轧辊股份有限公司 | High-temperature ring part lifting appliance |
| CN104590986A (en) * | 2014-11-28 | 2015-05-06 | 无锡市百顺机械厂 | Steel coil hoisting device |
| CN104555720A (en) * | 2014-12-31 | 2015-04-29 | 湖州富星带钢有限公司 | Lifting tool for lifting strip steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |