CN201493345U - Portable pay-off rack - Google Patents
Portable pay-off rack Download PDFInfo
- Publication number
- CN201493345U CN201493345U CN2009202261551U CN200920226155U CN201493345U CN 201493345 U CN201493345 U CN 201493345U CN 2009202261551 U CN2009202261551 U CN 2009202261551U CN 200920226155 U CN200920226155 U CN 200920226155U CN 201493345 U CN201493345 U CN 201493345U
- Authority
- CN
- China
- Prior art keywords
- upper frame
- rack
- underframe
- portable
- pay
- 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 - Fee Related
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Abstract
The utility model provides an assembled portable pay-off rack with fast mounting and dismounting and easy use, which overcomes the defects that the pay-off rack is heavy and can not adapt to line rollers with different diameters in the bridge producing process. The portable pay-off rack comprises an upper frame in a shape like the Chinese character 'kai' and a lower frame in a shape like the Chinese character 'kai', and the four corners of the upper frame and the lower frame are all provided with a plurality of screw vents. When in use, the upper frame and the lower frame are connected into a body by four screws penetrating through the four corners. The utility model has the advantages that as the frame structure can be adjusted, the pay-off rack can be used for stranded steel wires with different disk diameter types; as the frame structure can be dismounted, the storing space of apparatus is saved.
Description
Technical field
The utility model relates to a kind of drawing and puts the pay off rack that steel strand wires are used, and relates in particular to the little portable payoff rack of a kind of detachable floor space.
Background technology
Pay off rack is as a kind of requisite device in the prestressed stretch-draw operation, and it plays the effect of dispensing steel strand wires.Previously used stretch-draw frame mainly adopts monoblock type unwrapping wire cage, be processed into square cage shape with channel-section steel and round steel, width and highly all non-adjustable, owing to consider robustness, material therefor is heavy, since producer's difference, whole dish steel strand wires diameter difference, the thickness difference is not available to discharge the steel strand wires of different disk diameters like this for same unwrapping wire cage.Be exactly in addition in the process of work, when calling in original unwrapping wire cage with gantry crane, whole dish steel strand wires often touch the unwrapping wire cage, easily cause the channel-section steel distortion of unwrapping wire cage, influence is used, after hanging in the unwrapping wire cage, the whole dish steel strand wires of different-diameter and thickness need to install additional mat all around, guarantee that whole dish steel strand wires and unwrapping wire cage are concentric, and must not move up and down, internally unwrapping wire.
Adopt this unwrapping wire cage to put steel strand wires, following shortcoming is arranged: it is long to take the gantry crane time, and steel strand wires hang the postpone that puts in place, also will with unwrapping wire cage centering, otherwise damage the unwrapping wire cage easily by pressure; Use material heaviness, the artificial inconvenience that moves if use gantry crane to move, then influences overall progress.
Summary of the invention
The utility model has overcome the shortcoming of above-mentioned technical problem, provides a kind of assembly type, peace to tear portable payoff rack quick and easy to use open.
For achieving the above object, the utility model has adopted following technical scheme:
Portable payoff rack of the present utility model includes two upper frame and underframes of opening font, is provided with some screw holes on four angles of described upper frame and underframe; In use, upper frame and underframe connect as one by four screw rods on its four angles.
Portable payoff rack of the present utility model, be provided with a ruggedized construction on described upper frame and the underframe, described ruggedized construction is one to be positioned at the annulus of upper frame or underframe center and to connect annulus and some reinforcing ribs of framework, being used for that pay off rack bears is the steel strand wires drum of higher weight, in order to increase the service life of pay off rack, should increase by a fastening structure.
Portable payoff rack of the present utility model, the making material of described upper frame and underframe support body is a channel-section steel.
Portable payoff rack of the present utility model, be provided with four nuts that are used to connect upper frame and underframe on described each screw rod, place under the nut in the channel-section steel groove and be lined with a U-shaped pad, in the groove of channel-section steel, increase by a U-shaped pad and not only can strengthen fastness, also can conveniently go up removing nut.
The beneficial effects of the utility model are: (1) because frame structure can be adjusted, this pay off rack can be used for the steel strand wires of different disk diameter models; (2) because frame structure is detachable, saved the parking space of utensil.
Description of drawings
Plan structure schematic diagram when Fig. 1 is the utility model practicality;
Fig. 2 is the A-A cross-sectional view;
Fig. 3 is the structural representation of U-shaped pad of the present utility model.
Among the figure: 1 upper frame, 2 underframes, 3 screw rods, 4 annulus, 5 reinforcing ribs, 6 screw holes, 7 nuts, 8U shape pad.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
Among the figure: 1 upper frame, 2 underframes, 3 screw rods, 4 annulus, 5 reinforcing ribs, 6 screw holes, 7 nuts, 8U shape pad.
As Fig. 1, Fig. 2 and shown in Figure 3, the shown upper frame 1 and the material of underframe 2 are channel-section steel, upper frame 1 and underframe 2 are welded into one by six blocks of channel-section steels of size and open the font structure, shown in all have isodiametric four screw holes 6 on four angles of upper frame 1 and underframe 2, the shown upper frame 1 and the screw hole 6 of underframe 2 are used for cooperating with screw rod 3, so that support upper frame 1 and underframe 2 form a frame structure.
The shown upper frame 1 and the middle body of underframe 2 are provided with an annulus 4, have reinforcing rib 5 to connect between shown annulus 4 and the corresponding framework, to play the effect of firm framework; When practicality, four screw rods 3 on 2 four angles of upper frame 1 and underframe are fixed by corresponding nut 7, are lined with the U-shaped pad of a firm effect for convenience detach together below the clamp nut 7 in the groove of channel-section steel.
Claims (4)
1. a portable payoff rack is characterized in that: include two upper frame (1) and underframes (2) of opening font, be provided with some screw holes (6) on four angles of described upper frame (1) and underframe (2); In use, upper frame (1) and underframe (2) connect as one by four screw rods (3) on its four angles.
2. portable payoff rack according to claim 1, it is characterized in that: be provided with a ruggedized construction on described upper frame (1) and the underframe (2), described ruggedized construction is one to be positioned at the annulus (4) of upper frame (1) or underframe (2) center and to connect some reinforcing ribs (5) of annulus (4) and framework.
3. portable payoff rack according to claim 1 and 2 is characterized in that: the making material of described upper frame (1) and underframe (2) support body is a channel-section steel.
4. portable payoff rack according to claim 1 and 2 is characterized in that: be provided with four nuts that are used to connect upper frame (1) and underframe (2) on described each screw rod (3), place under the nut in the channel-section steel groove and be lined with a U-shaped pad (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202261551U CN201493345U (en) | 2009-09-10 | 2009-09-10 | Portable pay-off rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202261551U CN201493345U (en) | 2009-09-10 | 2009-09-10 | Portable pay-off rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201493345U true CN201493345U (en) | 2010-06-02 |
Family
ID=42436555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202261551U Expired - Fee Related CN201493345U (en) | 2009-09-10 | 2009-09-10 | Portable pay-off rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201493345U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897590A (en) * | 2012-09-05 | 2013-01-30 | 中国电力科学研究院 | Exhibition shelf and exhibition method thereof |
| CN103935822A (en) * | 2014-04-02 | 2014-07-23 | 长沙理工大学 | Prestress steel strand coil fixing paying-off device and manufacturing method thereof |
| CN104291008A (en) * | 2014-09-03 | 2015-01-21 | 浙江宝信新型炉料科技发展有限公司 | Steel strip roll conveying support |
| CN105110069A (en) * | 2015-08-07 | 2015-12-02 | 中铁五局（集团）有限公司 | Support for unbundling and fixed-length cutting of steel strands of whole bundle |
| CN109019136A (en) * | 2018-09-06 | 2018-12-18 | 上海市机械施工集团有限公司 | It is released back into straight device |
-
2009
- 2009-09-10 CN CN2009202261551U patent/CN201493345U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897590A (en) * | 2012-09-05 | 2013-01-30 | 中国电力科学研究院 | Exhibition shelf and exhibition method thereof |
| CN102897590B (en) * | 2012-09-05 | 2016-08-10 | 中国电力科学研究院 | A kind of unfolding frame |
| CN103935822A (en) * | 2014-04-02 | 2014-07-23 | 长沙理工大学 | Prestress steel strand coil fixing paying-off device and manufacturing method thereof |
| CN103935822B (en) * | 2014-04-02 | 2017-02-08 | 长沙理工大学 | Prestress steel strand coil fixing paying-off device and manufacturing method thereof |
| CN104291008A (en) * | 2014-09-03 | 2015-01-21 | 浙江宝信新型炉料科技发展有限公司 | Steel strip roll conveying support |
| CN105110069A (en) * | 2015-08-07 | 2015-12-02 | 中铁五局（集团）有限公司 | Support for unbundling and fixed-length cutting of steel strands of whole bundle |
| CN109019136A (en) * | 2018-09-06 | 2018-12-18 | 上海市机械施工集团有限公司 | It is released back into straight device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20130910 |