CN203170776U - Band iron flat bending device - Google Patents
Band iron flat bending device Download PDFInfo
- Publication number
- CN203170776U CN203170776U CN 201320204512 CN201320204512U CN203170776U CN 203170776 U CN203170776 U CN 203170776U CN 201320204512 CN201320204512 CN 201320204512 CN 201320204512 U CN201320204512 U CN 201320204512U CN 203170776 U CN203170776 U CN 203170776U
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- flange
- band iron
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- base plate
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Abstract
The utility model relates to a construction device, in particular to a band iron flat bending device. The band iron flat bending device solves the problem in the existing band iron flat bending technology that materials are wasted, flat bending quality is hard to guarantee and the construction cost is high. The band iron flat bending device comprises a base plate, a thick round pipe, a thin round pipe, a first large flange, a second large flange, a first small flange, a second small flange, a nut, an adjusting screw and an operation handle. The thick round pipe and the thin round pipe are both fixedly welded on the upper surface of the base plate vertically. The first large flange is sleeved on the upper portion of the outer face of the thick round pipe. The second large flange is sleeved on the lower portion of the outer face of the thick round pipe. The inner edge of the lower end face of the first large flange is fixedly welded with the inner edge of the upper end face of the second large flange. A first annular gap is reserved between the outer edge of the lower end face of the first large flange and the outer edge of the upper end face of the second large flange. The band iron flat bending device is applicable to various types of operation for conducting flat bending on band iron.
Description
Technical field
The utility model relates to construction equipment, specifically is the flat curved device of a kind of band iron.
Background technology
Band iron is widely used in the installation exercise of geomantic omen electricity equipment of track traffic.In operation process, in order to guarantee the normal ground connection of geomantic omen electricity equipment, the band iron that geomantic omen electricity equipment ground need be used is put down curved.Under the prior art condition, the flat curved of band iron realizes that by welding manner detailed process is as follows: earlier the flat crook for the treatment of of band iron is welded, will treat that then flat crook put down curvedly, realize that thus the flat of band iron bend.Practice shows that there are the following problems for the flat curved technology of above-mentioned band iron: one need cause waste of material at the weld trifle band irons of reserving during owing to welding more.Its two because the technology of welding is uneven, be difficult to guarantee that welding is firm, cause flat curved difficult quality guarantee.Its three since the welding personnel that easily cause injure, cause the construction cost height.Based on this, be necessary to invent a kind of brand-new band iron turnover technology, to solve the flat curved technology waste material of existing band iron, to be difficult to guarantee flat curved quality and the high problem of construction cost.
Summary of the invention
The utility model provides a kind of band iron flat curved device in order to solve the flat curved technology waste material of existing band iron, to be difficult to guarantee flat curved quality and the high problem of construction cost.
The utility model is to adopt following technical scheme to realize: the flat curved device of band iron comprises base plate, thick pipe, mini diameter tube, first flange, second largest flange, the first little flange, the second little flange, nut, adjusting screw(rod) and operating handle; Wherein, the equal vertical upper surface that is fixedly welded on base plate of thick pipe and mini diameter tube; First flange is sheathed on the lateral surface top of thick pipe; Second largest flange is sheathed on the lateral surface bottom of thick pipe; Be welded to each other fixing between the inside edge, lower surface of first flange and the inside edge, upper surface of second largest flange; Leave first annular gap between the lower surface outer ledge of first flange and the upper surface outer ledge of second largest flange; The first little flange is sheathed on the lateral surface top of mini diameter tube; The second little flange is sheathed on the lateral surface bottom of mini diameter tube; Be welded to each other fixing between the inside edge, lower surface of the first little flange and the inside edge, upper surface of the second little flange; Leave second annular gap between the lower surface outer ledge of the first little flange and the upper surface outer ledge of the second little flange; The number of nut is two, and the lateral surface of one of them nut and the welding of the lateral surface of first flange are fixing, and the lateral surface of another nut and the welding of the lateral surface of second largest flange are fixing; The axis of two nuts is all perpendicular to the upper surface of base plate, and two nut positions over against; Two nuts are run through at the two ends of adjusting screw(rod) respectively; One end lateral surface of operating handle attaches the upper surface of being fixed in first flange.
During use, base plate is fixed on the ground, and at the sheathed steel pipe of the other end lateral surface of operating handle.When band iron being put down when curved, the anterior level in flat crook for the treatment of of band iron is inserted in first annular gap, the flat crook rear horizontal for the treatment of of band iron is inserted in second annular gap, and the flat crook front part sides face for the treatment of that guarantees band iron is clamped on respectively on the side of the side of adjusting screw(rod) and first annular gap, and the center of circle connecting line that guarantees thick pipe and mini diameter tube simultaneously treats that with band iron flat crook is crossing.(or counterclockwise) pulls steel pipe then clockwise, steel pipe drives first flange by operating handle and carries out clockwise (or counterclockwise) rotation around thick pipe, first flange and then drive second largest flange by nut and adjusting screw(rod) and center on thick pipe and rotate synchronously.Under the snap action of adjusting screw(rod) and first annular gap, flat bending takes place in the front portion, flat crook for the treatment of of band iron along with the rotation of first flange and second largest flange, realize the flat curved of band iron thus.In this process, the flat crook rear side for the treatment of of band iron is clamped on the side of second annular gap.Under the snap action of second annular gap, the first little flange and the second little flange carry out counterclockwise (or clockwise) rotation along with the reach for the treatment of rear portion, flat crook of band iron around mini diameter tube.Based on said process, compare with the flat curved technology of existing band iron, the flat curved device of band iron described in the utility model need not to weld, just can realize the flat curved of band iron, thereby it has following advantage: one, the flat curved device of band iron described in the utility model need not to reserve a trifle band iron, thereby it has effectively avoided waste of material.Its two, the not prison welding that the flat curved device of band iron described in the utility model has effectively been avoided causing because welding procedure is uneven is leaned on, thereby it has effectively improved flat curved quality.Its three, the flat curved device of band iron described in the utility model has effectively been avoided personnel's injury of causing because of welding, thereby it effectively reduces construction cost.In sum, the flat curved device of band iron described in the utility model efficiently solves the flat curved technology waste material of existing band iron, is difficult to guarantee flat curved quality and the high problem of construction cost based on brand new.
The utility model efficiently solves the flat curved technology waste material of existing band iron, is difficult to guarantee flat curved quality and the high problem of construction cost, be applicable to and band iron need be put down curved various operations, be particularly useful for the installation exercise of the geomantic omen electricity equipment of track traffic.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Among the figure: 1-base plate, the thick pipe of 2-, 3-mini diameter tube, the first flange of 4-, the second largest flange of 5-, the 6-first little flange, the 7-second little flange, 8-nut, 9-adjusting screw(rod), 10-operating handle, 11-first annular gap, 12-second annular gap.
The specific embodiment
The flat curved device of band iron comprises base plate 1, thick pipe 2, mini diameter tube 3, first flange 4, second largest flange 5, the first little flange 6, the second little flange 7, nut 8, adjusting screw(rod) 9 and operating handle 10; Wherein, the equal vertical upper surface that is fixedly welded on base plate 1 of thick pipe 2 and mini diameter tube 3; First flange 4 is sheathed on the lateral surface top of thick pipe 2; Second largest flange 5 is sheathed on the lateral surface bottom of thick pipe 2; Be welded to each other fixing between the inside edge, lower surface of first flange 4 and the inside edge, upper surface of second largest flange 5; Leave first annular gap 11 between the lower surface outer ledge of first flange 4 and the upper surface outer ledge of second largest flange 5; The first little flange 6 is sheathed on the lateral surface top of mini diameter tube 3; The second little flange 7 is sheathed on the lateral surface bottom of mini diameter tube 3; Be welded to each other fixing between the inside edge, upper surface of the inside edge, lower surface of the first little flange 6 and the second little flange 7; Leave second annular gap 12 between the upper surface outer ledge of the lower surface outer ledge of the first little flange 6 and the second little flange 7; The number of nut 8 is two, and the lateral surface welding of the lateral surface of one of them nut 8 and first flange 4 is fixing, and the lateral surface welding of the lateral surface of another nut 8 and second largest flange 5 is fixing; The axis of two nuts 8 is all perpendicular to the upper surface of base plate 1, and two nut 8 positions over against; Two nuts 8 are run through at the two ends of adjusting screw(rod) 9 respectively; One end lateral surface of operating handle 10 attaches the upper surface of being fixed in first flange 4;
During concrete enforcement, base plate 1 is steel substrate; Thick pipe 2, mini diameter tube 3 are the steel pipe; First flange 4, second largest flange 5, the first little flange 6, the second little flange 7 are the irony flange; The operating handle of operating handle 10 for adopting screw-thread steel to make; The length of base plate 1 is 60cm, and the width of base plate 1 is 30cm, and the thickness of base plate 1 is 0.5cm; The external diameter of thick pipe 2 is 20cm, and the height of thick pipe 2 is 10cm; The external diameter of mini diameter tube 3 is 10cm, and the height of mini diameter tube 3 is 8cm; The external diameter of the external diameter of first flange 4, second largest flange 5 is 28cm; The external diameter of the external diameter of the first little flange 6, the second little flange 7 is 18cm.
Claims (3)
1. the flat curved device of band iron is characterized in that: comprise base plate (1), thick pipe (2), mini diameter tube (3), first flange (4), second largest flange (5), the first little flange (6), the second little flange (7), nut (8), adjusting screw(rod) (9) and operating handle (10); Wherein, the equal vertical upper surface that is fixedly welded on base plate (1) of thick pipe (2) and mini diameter tube (3); First flange (4) is sheathed on the lateral surface top of thick pipe (2); Second largest flange (5) is sheathed on the lateral surface bottom of thick pipe (2); Be welded to each other fixing between the inside edge, upper surface of the inside edge, lower surface of first flange (4) and second largest flange (5); Leave first annular gap (11) between the upper surface outer ledge of the lower surface outer ledge of first flange (4) and second largest flange (5); The first little flange (6) is sheathed on the lateral surface top of mini diameter tube (3); The second little flange (7) is sheathed on the lateral surface bottom of mini diameter tube (3); Be welded to each other fixing between the inside edge, upper surface of the inside edge, lower surface of the first little flange (6) and the second little flange (7); Leave second annular gap (12) between the upper surface outer ledge of the lower surface outer ledge of the first little flange (6) and the second little flange (7); The number of nut (8) is two, and the lateral surface welding of the lateral surface of one of them nut (8) and first flange (4) is fixing, and the lateral surface welding of the lateral surface of another nut (8) and second largest flange (5) is fixing; The axis of two nuts (8) is all perpendicular to the upper surface of base plate (1), and two nuts (8) position over against; Two nuts (8) are run through at the two ends of adjusting screw(rod) (9) respectively; One end lateral surface of operating handle (10) attaches the upper surface of being fixed in first flange (4).
2. band iron according to claim 1 is put down curved device, it is characterized in that: base plate (1) is steel substrate; Thick pipe (2), mini diameter tube (3) are the steel pipe; First flange (4), second largest flange (5), the first little flange (6), the second little flange (7) are the irony flange; The operating handle of operating handle (10) for adopting screw-thread steel to make.
3. band iron according to claim 1 and 2 is put down curved device, and it is characterized in that: the length of base plate (1) is 60cm, and the width of base plate (1) is 30cm, and the thickness of base plate (1) is 0.5cm; The external diameter of thick pipe (2) is 20cm, and the height of thick pipe (2) is 10cm; The external diameter of mini diameter tube (3) is 10cm, and the height of mini diameter tube (3) is 8cm; The external diameter of the external diameter of first flange (4), second largest flange (5) is 28cm; The external diameter of the external diameter of the first little flange (6), the second little flange (7) is 18cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320204512 CN203170776U (en) | 2013-04-22 | 2013-04-22 | Band iron flat bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320204512 CN203170776U (en) | 2013-04-22 | 2013-04-22 | Band iron flat bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203170776U true CN203170776U (en) | 2013-09-04 |
Family
ID=49067531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320204512 Withdrawn - After Issue CN203170776U (en) | 2013-04-22 | 2013-04-22 | Band iron flat bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203170776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240307A (en) * | 2013-04-22 | 2013-08-14 | 中铁十七局集团电气化工程有限公司 | Flat iron leveler |
| CN107335699A (en) * | 2016-04-29 | 2017-11-10 | 上海十三冶建设有限公司 | The simple cold bending device of band steel and its application method |
-
2013
- 2013-04-22 CN CN 201320204512 patent/CN203170776U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240307A (en) * | 2013-04-22 | 2013-08-14 | 中铁十七局集团电气化工程有限公司 | Flat iron leveler |
| CN103240307B (en) * | 2013-04-22 | 2014-12-17 | 中铁十七局集团电气化工程有限公司 | Flat iron leveler |
| CN107335699A (en) * | 2016-04-29 | 2017-11-10 | 上海十三冶建设有限公司 | The simple cold bending device of band steel and its application method |
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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: 20130904 Effective date of abandoning: 20141217 |
|
| RGAV | Abandon patent right to avoid regrant |