CN206538100U - Rail lifting device - Google Patents
Rail lifting device Download PDFInfo
- Publication number
- CN206538100U CN206538100U CN201720231329.8U CN201720231329U CN206538100U CN 206538100 U CN206538100 U CN 206538100U CN 201720231329 U CN201720231329 U CN 201720231329U CN 206538100 U CN206538100 U CN 206538100U
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- CN
- China
- Prior art keywords
- hanging plate
- lifting
- rail
- lifting hanging
- hole
- 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.)
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Abstract
The utility model is related to the crane girder rail installation Technology such as factory building field, discloses a kind of rail lifting device.The instrument includes the first lifting hanging plate and the second lifting hanging plate, the first lifting hanging plate and the second lifting hanging plate include the clamping part and superposed connecting portion positioned at bottom, the connecting portion offers hinge hole, hole for hoist is provided with above the hinge hole, the clamping part of the first lifting hanging plate and the second lifting hanging plate is oppositely arranged the clamp port for constituting and being used for clamping rail, first lifting hanging plate and the second lifting hanging plate are hinged by hinge hole, when being coincided in the position of the first lifting hanging plate and the hole for hoist of the second lifting hanging plate, the clamp port is in clamp position.The rail lifting device passes through hole for hoist by instruments such as snap rings, is not fallen off so as to ensure that clamping is stable, safe and reliable, only a people is just operable, saves manpower, and processing is simple, with low cost.
Description
Technical field
The utility model is related to the crane girder rail installation Technology such as factory building field, especially a kind of rail slinger
Tool.
Background technology
In Construction of Multi-Storey Industrial Buildings, the Crane Beam System for crane load-bearing and walking is the disaster in installation process
Point.Crane runway is generally in place using truck crane lifting, then the method installed using artificial centering.Due to single steel rail weight
Weight, and in irregular shape, rail lifting can not use conventional lifting device, therefore general in hoisting process be hung using tying up
The mode of dress.Although after tying up Hoisting Security, being reliably, the drawbacks of maximum rail dropping place, hoisting rope is bad to be taken, and is generally required
Two people coordinate, and rail is pried away from crane girder by a people using crowbar, and another people takes out hoisting rope.The process of rail is prized in crowbar
In, rail easily rolls or slid, if two people coordinate not in place, easily occurs security incident, and waste of manpower resource.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of easy to operate, safe and reliable rail slinger
Tool.
Rail lifting device disclosed in the utility model, including the first lifting hanging plate and the second lifting hanging plate, described first
Lifting hanging plate and the second lifting hanging plate includes the clamping part and superposed connecting portion positioned at bottom, and the connecting portion is opened up
Have and hole for hoist is provided with above hinge hole, the hinge hole, the clamping part phase of the first lifting hanging plate and the second lifting hanging plate
The clamp port for being used for clamping rail is constituted to setting, the first lifting hanging plate and the second lifting hanging plate are hinged by hinge hole,
When the position of the hole for hoist of first lifting hanging plate and the second lifting hanging plate coincides, the clamp port is in clamp position.
Preferably, the inside bottom surface of the clamping part and the underside shape of rail head of rail match.
Preferably, the first lifting hanging plate and the second lifting hanging plate are hinged by connecting bolt through hinge hole.
Preferably, the thickness of the first lifting hanging plate and the second lifting hanging plate is 10~20mm.
The beneficial effects of the utility model are：The rail lifting device passes through hole for hoist by instruments such as snap rings, so as to protect
Card clamping is stable not to be fallen off, and safe and reliable, only a people is just operable, saves manpower, and processing is simple, with low cost.
Brief description of the drawings
Fig. 1 is the schematic diagram for lifting hanging plate；
Fig. 2 is the schematic diagram of rail lifting device open mode；
Fig. 3 is the schematic diagram of rail lifting device clamp position；
Fig. 4 is the schematic diagram of rail lifting device practice.
Reference：First lifting hanging plate 1, the second lifting hanging plate 2, clamping part 3, connecting portion 4, hinge hole 5, hole for hoist 6,
Rail 7.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in figures 1-4, rail lifting device of the present utility model, including the first lifting lifting hanging plate of hanging plate 1 and second
2, the first lifting hanging plate 1 and second lifting hanging plate 2 includes the clamping part 3 and superposed connecting portion 4 positioned at bottom,
The connecting portion 4 offers hinge hole 5, and the top of hinge hole 5 is provided with hole for hoist 6, the first lifting hanging plate 1 and second
The clamping part 3 of lifting hanging plate 2 is oppositely arranged the clamp port for constituting and being used for clamping rail 7, and the first lifting lifting of hanging plate 1 and second is hung
Plate 2 is hinged by hinge hole 5, when being coincided in the position of the hole for hoist 6 of the first lifting lifting hanging plate 2 of hanging plate 1 and second, institute
State clamp port and be in clamp position.
The first lifting lifting of hanging plate 1 and second hanging plate 2 is generally made using steel plate, and thickness is 10~20mm.To ensure to hang
The stabilization of dress, the lifting device of rail 7 is generally used in pairs, using 2 lift-on/lift-off systems, is chosen after Hoisting Position, respectively by two
The lifting device of rail 7 is held on rail 7, and hole for hoist 6 is passed through by snap ring or other instruments, then is connected with hanging device,
So as to realize lifting.For the contact area of increase lifting hanging plate and rail 7, inside bottom surface and the rail head of rail 7 of the clamping part 3
Underside shape match.
Concrete scheme implementation steps of the present utility model are as follows：
1st, according to shown in Fig. 1,4 pieces of lifting hanging plates are processed with t=16mm steel plates, specific blank size can be according to different steel
The model of rail 7 is modified；
2nd, using M24*60 plain bolts, lifting hanging plate is assembled according to Fig. 2 and Fig. 3, after nut fastening, Ying Yugang
Plate has 3-4mm gaps, to ensure that two pieces of lifting hanging plates can be freely movable；
3rd, using 2 lift-on/lift-off system ceiling mounted tracks, choose after Hoisting Position, using snap ring by lifting hanging plate card in orbit
Hoisting rope is connected with lifting device；
4th, ceiling mounted tracks, track unclamps snap ring afterwards in place, you can take out hoisting rope and lifting device, completes lifting.
Claims (4)
1. rail lifting device, it is characterised in that：Including the first lifting hanging plate (1) and the second lifting hanging plate (2), described first hangs
Filling hanging plate (1) and the second lifting hanging plate (2) includes the clamping part (3) and superposed connecting portion (4) positioned at bottom, described
Connecting portion (4) offers and hole for hoist (6) is provided with above hinge hole (5), the hinge hole (5), the first lifting hanging plate (1)
The clamp port for constituting and being used for clamping rail (7), the first lifting hanging plate are oppositely arranged with the clamping part (3) of the second lifting hanging plate (2)
(1) it is hinged with the second lifting hanging plate (2) by hinge hole (5), hanging plate (2) is lifted in the first lifting hanging plate (1) and second
When the position of hole for hoist (6) coincides, the clamp port is in clamp position.
2. rail lifting device as claimed in claim 1, it is characterised in that：The inside bottom surface and rail of the clamping part (3)
(7) underside shape of rail head matches.
3. rail lifting device as claimed in claim 1, it is characterised in that：The first lifting hanging plate (1) and the second lifting
Hanging plate (2) is hinged by connecting bolt through hinge hole (5).
4. rail lifting device as claimed in claim 1, it is characterised in that：The first lifting hanging plate (1) and the second lifting
The thickness of hanging plate (2) is 10~20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720231329.8U CN206538100U (en) | 2017-03-10 | 2017-03-10 | Rail lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720231329.8U CN206538100U (en) | 2017-03-10 | 2017-03-10 | Rail lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206538100U true CN206538100U (en) | 2017-10-03 |
Family
ID=59942258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720231329.8U Active CN206538100U (en) | 2017-03-10 | 2017-03-10 | Rail lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206538100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408567A (en) * | 2018-03-27 | 2018-08-17 | 五冶集团上海有限公司 | Trolley track replaces suspender and trolley track replacing options |
-
2017
- 2017-03-10 CN CN201720231329.8U patent/CN206538100U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408567A (en) * | 2018-03-27 | 2018-08-17 | 五冶集团上海有限公司 | Trolley track replaces suspender and trolley track replacing options |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |