CN102277998B - Angle steel opposite joint-type adapter of crossed oblique materials in power transmission line steel-tube tower - Google Patents
Angle steel opposite joint-type adapter of crossed oblique materials in power transmission line steel-tube tower Download PDFInfo
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- CN102277998B CN102277998B CN201110128679.9A CN201110128679A CN102277998B CN 102277998 B CN102277998 B CN 102277998B CN 201110128679 A CN201110128679 A CN 201110128679A CN 102277998 B CN102277998 B CN 102277998B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 109
- 239000010959 steel Substances 0.000 title claims abstract description 109
- 230000005540 biological transmission Effects 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The invention relates to a connection structure in power transmission line steel-tube towers and in particular relates to an angle steel opposite joint-type adapter of crossed oblique materials in a power transmission line steel-tube tower, The angle steel opposite joint-type adapter comprises a connected steel tube and a connecting steel tube, wherein the connected steel tube is provided with two gusset plates, and threaded holes are formed on the gusset plates; the connecting steel tube is provided with insert plates and threaded holes are formed on the insert plate; one gusset plate is fixedly connected with two insert plates through angle steel connectors, and the two insert plates are connected at the two ends of the gusset plate respectively; the angle steel connectors are arranged on the upper and the lower parts of an integral body which is defined by the gusset plates and the insert plates; threaded holes are formed on the angle steel connectors; the threaded holes of the angle steel connectors correspond to the threaded holes on the gusset plates and the insert plates and are bolted together for fixation; and the gusset plates that are welded on the side face of the connected steel tube are oppositely jointed with the inserted plates which are welded to the connecting steel tube through four angle lug pieces. Accordingly, the stress performances of connecting joints are improved.
Description
Technical field:
The present invention relates to the connection structure in steel tube tower in electric transmission line, relate more specifically to the angle steel dock joint of X-braced panels in a kind of steel tube tower in electric transmission line.
Background technology:
The X-braced panels grooved plate type of attachment of steel tube tower normally adopts grooved plate to be directly connected by bolt with junction plate, being connected pattern with conventional relative inertia welding compares, the coupling stiffness of this connected node is lower, and node junction exists certain structure eccentric; But steel tube tower is conventional, pass through mutually soldered connecing, exist again welding difficulty larger, and can cause the consumption of flange large, be also unfavorable for the shortcomings such as field transportation and installation.Therefore seek a kind ofly in the situation that steel using amount is not too large, the plate that stress performance is more conventional connects superior node and connects the better approach that pattern addresses this problem beyond doubt.
Summary of the invention:
The angle steel dock joint that the object of this invention is to provide X-braced panels in a kind of steel tube tower in electric transmission line, at the plate that is connected the welding of steel pipe side welding node plate and joint steel pipe, adopting four angle cleats to dock is connected, improves the stress performance of connected node.
For achieving the above object, the present invention is by the following technical solutions:
The angle steel dock joint of X-braced panels in a kind of steel tube tower in electric transmission line provided by the invention, comprise and be connected steel pipe and joint steel pipe, the described steel pipe that is connected is provided with two gusset plates, described two gusset plate plate faces are in same plane, described two gusset plates be take the described steel pipe axial centre that is connected and are symmetrical arranged as the center of circle, on described gusset plate, have screwed hole; Described joint steel pipe is provided with plate, and one end of described plate is inserted and fixes from the mid point of described joint steel pipe one end axial direction, on described plate, has screwed hole; The plate face of described gusset plate and the plate face of described plate are in same plane, a described gusset plate adopts connecting angle to be fixedly connected with two plates, joint steel pipe concentric on described two plates, described in be connected the axis of steel pipe, the normal of the axis of joint steel pipe and gusset plate plane in same plane; The two ends of described gusset plate are connected with respectively a plate, described gusset plate and plate form has connecting angle on the whole, on described connecting angle, have screwed hole, the screwed hole of described connecting angle is corresponding with gusset plate and plate upper screwed hole, adopts bolt to fix.
In a kind of steel tube tower in electric transmission line provided by the invention in the angle steel dock joint technique scheme of X-braced panels, the plate that described gusset plate and plate are even thickness.
In another preferred a kind of steel tube tower in electric transmission line provided by the invention in the angle steel dock joint technique scheme of X-braced panels, at the width of plate plate face described in the radial direction of described joint steel pipe, be greater than the external diameter of described joint steel pipe, described plate two ends are symmetrical about the axle center of joint steel pipe.
In a preferred a kind of steel tube tower in electric transmission line more provided by the invention in the angle steel dock joint technique scheme of X-braced panels, described in be connected between steel pipe and gusset plate, described joint steel pipe and plate and all adopt and be welded and fixed.
In another preferred a kind of steel tube tower in electric transmission line provided by the invention, in the angle steel dock joint technique scheme of X-braced panels, have two groups of screwed holes on described gusset plate, described two groups of screwed holes are symmetrical arranged centered by being connected steel pipe axle center by described; On the two ends of described plate symmetry, have screwed hole.
In another preferred a kind of steel tube tower in electric transmission line provided by the invention, in the angle steel dock joint technique scheme of X-braced panels, on described gusset plate, every group of screwed hole is two, and the screwed hole of the every one end of described plate is two.
In another preferred a kind of steel tube tower in electric transmission line provided by the invention in the angle steel dock joint technique scheme of X-braced panels, described gusset plate adopts connecting angle to be fixedly connected with plate, a described gusset plate adopts connecting angle to be fixedly connected with two plates, and described connecting angle is four.
In another preferred a kind of steel tube tower in electric transmission line provided by the invention, in the angle steel dock joint technique scheme of X-braced panels, on described each connecting angle, have six screwed holes.
Owing to having adopted technique scheme, the beneficial effect that the present invention obtains is:
In steel tube tower, X-braced panels connects the safety whether effective force is directly connected to whole steel tower, the present invention adopts four angle cleats to dock at the plate that is connected the welding of steel pipe side welding node plate and joint steel pipe to be connected, avoided conventional plate in the existence of junction bias, and owing to retrained by both sides angle steel, joint is all stronger at the stiffness of all directions, thereby the overall performance that has improved node is stressed, improved the bearing capacity of node.The Steel Tube Joint result of the test of same size shows: the plate that angle steel dock ultimate bearing capacity of joints of the present invention is more conventional connects pattern and improves nearly 40%.
Accompanying drawing explanation
Fig. 1 is the angle steel dock joint design schematic diagram of X-braced panels in a kind of steel tube tower in electric transmission line;
Fig. 2 is the front view that joint steel pipe of the present invention is connected with plate;
Fig. 3 is the top view that joint steel pipe of the present invention is connected with plate;
Fig. 4 is that the present invention is connected the front view that steel pipe is connected with gusset plate;
Fig. 5 is gusset plate schematic diagram of the present invention;
Fig. 6 is the front view of connecting angle of the present invention;
Fig. 7 is the top view of connecting angle of the present invention;
Wherein, 1-is connected steel pipe, 2-joint steel pipe, 3-gusset plate, 4-plate, 5-connecting angle, 6-bolt.
The specific embodiment
Below in conjunction with embodiment, utility model is described in further detail.
Embodiment 1:
As shown in Fig. 1-7, the angle steel dock joint of X-braced panels in a kind of steel tube tower in electric transmission line of invention of this example, comprise and be connected steel pipe 1 and joint steel pipe 2, be connected steel pipe 1 and be provided with two gusset plates 3, two gusset plate 3 plate faces are in same plane, two gusset plates 3 be take described steel pipe 1 axial centre that is connected and are symmetrical arranged as the center of circle, on gusset plate 3, have screwed hole; Joint steel pipe 2 is provided with plate 4, and one end of plate 4 is inserted and fixes from the mid point of described joint steel pipe 2 one end axial directions, on plate 4, has screwed hole; The plate face of gusset plate 3 and the plate face of plate 4 are in same plane, a gusset plate 3 adopts connecting angle 5 to be fixedly connected with two plates 4, joint steel pipe 2 concentrics on two plates 4, be connected the axis of steel pipe 1, the normal of the axis of joint steel pipe 2 and gusset plate 3 planes in same plane; The two ends of gusset plate 3 are connected with respectively a plate 4, and gusset plate 3 and plate 4 form has connecting angle 5 on the whole, on connecting angle 5, has screwed hole, and the screwed hole of connecting angle 5 is corresponding with gusset plate 3 and plate 4 upper screwed holes, and employing bolt 6 is fixed; The plate that gusset plate 3 and plate 4 are even thickness; The external diameter, plate 4 two ends that at the width of plate 4 plate faces described in the radial direction of described joint steel pipe 2, are greater than joint steel pipe 2 are symmetrical about the axle center of joint steel pipe 2; Be connected between steel pipe 1 and gusset plate 3, described joint steel pipe 2 and plate 4 and all adopt and be welded and fixed; On gusset plate 3, have two groups of screwed holes, two groups of screwed holes are symmetrical arranged centered by being connected steel pipe 1 axle center by described; On the two ends of plate 4 symmetries, have screwed hole, on gusset plate 3, every group of screwed hole is two, and the screwed hole of plate 4 every one end is at least two, also can increase according to the variation of design power value; Gusset plate 3 adopts connecting angle 5 to be fixedly connected with plate 4, a gusset plate 3 adopts connecting angle 5 to be fixedly connected with two plates 4, connecting angle 5 is four, on each connecting angle 5, has at least six screwed holes, also can increase according to the variation of design power value.
Be connected when steel pipe 1 is connected in joint steel pipe 2 and can take following steps, gusset plate 3 and be connected steel-pipe welding and form in-line joint, plate 4 forms in-line plate joint with joint steel pipe 2 welding, adopts bolt 6 that 4 two in-line joint docking of gusset plate 3 and plate are connected respectively with 4 connecting angles 5.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although the present invention is had been described in detail with reference to above-described embodiment, those of ordinary skill in the field are to be understood that: still can modify or be equal to replacement the specific embodiment of the present invention, and do not depart from any modification of spirit and scope of the invention or be equal to replacement, it all should be encompassed in the middle of this claim scope.
Claims (2)
1. the angle steel dock joint of X-braced panels in a steel tube tower in electric transmission line, comprise and be connected steel pipe (1) and joint steel pipe (2), it is characterized in that: described in be connected steel pipe (1) and be provided with two gusset plates (3), described two gusset plates (3) plate face is in same plane, described two gusset plates (3) be take described steel pipe (1) axial centre that is connected and are symmetrical arranged as the center of circle, and described gusset plate has screwed hole on (3); Described joint steel pipe (2) is provided with plate (4), and one end of described plate (4) is inserted and fixes from the mid point of described joint steel pipe (2) one end axial direction, and described plate has screwed hole on (4); The plate face of the plate face of described gusset plate (3) and described plate (4) is in same plane, a described gusset plate (3) adopts connecting angle (5) to be fixedly connected with two plates (4), joint steel pipe (2) concentric on described two plates (4), described in be connected the axis of steel pipe (1), the normal of the axis of joint steel pipe (2) and gusset plate (3) plane in same plane; The two ends of described gusset plate (3) are connected with respectively a plate (4), described gusset plate (3) and plate (4) form has connecting angle (5) on the whole, described connecting angle has screwed hole on (5), the screwed hole of described connecting angle (5) is corresponding with gusset plate (3) and plate (4) upper screwed hole, adopts bolt (6) fixing;
The plate that described gusset plate (3) and plate (4) are even thickness;
Width at plate (4) plate face described in the radial direction of described joint steel pipe (2) is greater than the external diameter of described joint steel pipe (2), described plate (4) two ends are symmetrical about the axle center of joint steel pipe (2);
Described being connected between steel pipe (1) and gusset plate (3), described joint steel pipe (2) and plate (4) all adopts and is welded and fixed;
On described gusset plate (3), have two groups of screwed holes, described two groups of screwed holes are symmetrical arranged centered by being connected steel pipe (1) axle center by described; On the two ends of described plate (4) symmetry, have screwed hole;
The upper every group of screwed hole of described gusset plate (3) is two, and the screwed hole of the every one end of described plate (4) is two; Described gusset plate (3) adopts connecting angle (5) to be fixedly connected with plate (4), and a described gusset plate (3) adopts connecting angle (5) to be fixedly connected with two plates (4), and described connecting angle (5) is four.
2. the angle steel dock joint of X-braced panels in a kind of steel tube tower in electric transmission line as claimed in claim 1, is characterized in that: on described each connecting angle (5), have six screwed holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110128679.9A CN102277998B (en) | 2011-05-18 | 2011-05-18 | Angle steel opposite joint-type adapter of crossed oblique materials in power transmission line steel-tube tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110128679.9A CN102277998B (en) | 2011-05-18 | 2011-05-18 | Angle steel opposite joint-type adapter of crossed oblique materials in power transmission line steel-tube tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102277998A CN102277998A (en) | 2011-12-14 |
| CN102277998B true CN102277998B (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110128679.9A Active CN102277998B (en) | 2011-05-18 | 2011-05-18 | Angle steel opposite joint-type adapter of crossed oblique materials in power transmission line steel-tube tower |
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| Country | Link |
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| CN (1) | CN102277998B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507655A (en) * | 2015-12-03 | 2016-04-20 | 重庆瑜煌电力设备制造有限公司 | Construction method of power transmission line steel tube tower |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002106074A (en) * | 2000-09-29 | 2002-04-10 | Sanwa Koki Kk | Pipe end sealing device for brace material using steel pipe |
| KR20030086202A (en) * | 2002-08-20 | 2003-11-07 | (주)신성엔지니어링 | Traversing supporting apparatus for fixing vertical supporting pillars |
| CN1607300A (en) * | 2003-04-25 | 2005-04-20 | 新日本制铁株式会社 | Joint structure of structure using gusset plate and the building |
| CN101250943A (en) * | 2008-03-25 | 2008-08-27 | 重庆大学 | Connecting mechanism for improving tube-and-coupler scaffold |
| CN201377195Y (en) * | 2008-10-23 | 2010-01-06 | 中国电力科学研究院 | Transmission line steel tower compound node |
| CN201649771U (en) * | 2010-08-18 | 2010-11-24 | 青岛汇金通电力设备有限公司 | Node structure for electric power tower |
-
2011
- 2011-05-18 CN CN201110128679.9A patent/CN102277998B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002106074A (en) * | 2000-09-29 | 2002-04-10 | Sanwa Koki Kk | Pipe end sealing device for brace material using steel pipe |
| KR20030086202A (en) * | 2002-08-20 | 2003-11-07 | (주)신성엔지니어링 | Traversing supporting apparatus for fixing vertical supporting pillars |
| CN1607300A (en) * | 2003-04-25 | 2005-04-20 | 新日本制铁株式会社 | Joint structure of structure using gusset plate and the building |
| CN101250943A (en) * | 2008-03-25 | 2008-08-27 | 重庆大学 | Connecting mechanism for improving tube-and-coupler scaffold |
| CN201377195Y (en) * | 2008-10-23 | 2010-01-06 | 中国电力科学研究院 | Transmission line steel tower compound node |
| CN201649771U (en) * | 2010-08-18 | 2010-11-24 | 青岛汇金通电力设备有限公司 | Node structure for electric power tower |
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| Publication number | Publication date |
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| CN102277998A (en) | 2011-12-14 |
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Owner name: STATE ELECTRIC NET CROP. Effective date: 20130520 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20130520 Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant after: China Electric Power Research Institute Applicant after: State Grid Corporation of China Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant before: China Electric Power Research Institute |
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