CN212027350U - X-shaped plugboard for power transmission tower and connection structure comprising same - Google Patents
X-shaped plugboard for power transmission tower and connection structure comprising same Download PDFInfo
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- CN212027350U CN212027350U CN201922207217.0U CN201922207217U CN212027350U CN 212027350 U CN212027350 U CN 212027350U CN 201922207217 U CN201922207217 U CN 201922207217U CN 212027350 U CN212027350 U CN 212027350U
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Abstract
The utility model discloses an X type picture peg belongs to steel pylons mechanical equipment field. The utility model comprises a first connecting plate, a second connecting plate and a stabilizing plate, wherein the first connecting plate and the second connecting plate are respectively provided with a notch, and the first connecting plate and the second connecting plate are connected and welded together through the mutual cross connection of the two notches to form an X-shaped structure; the stabilizing plate is vertically sleeved on an X-shaped structure formed by the first connecting plate and the second connecting plate and is welded and fixed, one side of the first connecting plate and one side of the second connecting plate are provided with screw holes, the other side of the first connecting plate and the other side of the second connecting plate are inserted into grooves formed in the pipes, and then the ports of the pipes are fixedly connected with the stabilizing plate through welding. The utility model discloses stability is strong during the connection, and hardness is high.
Description
Technical Field
The utility model belongs to steel pylons mechanical equipment field, concretely relates to steel pylons is with X type picture peg and contain a connection structure of this picture peg.
Background
The power transmission iron tower is mainly used for long-distance circuit transmission, a large number of steel plates and steel pipes are needed when the power transmission iron tower is built, geographical factors and environmental factors where the power transmission iron tower is built are considered when the power transmission iron tower is built, and loads borne by the power transmission iron tower are also considered, so that when the power transmission iron tower is built, connection nodes among components are important, the stability of the overall structural strength and the shape is guaranteed, and manufacturing materials are saved.
In the prior art, the patent with the application number of CN201110151104.9 discloses an inserting plate connecting assembly, which includes two node plates arranged in a cross shape to form a node plate joint and two inserting plates arranged in a cross shape to form an inserting plate joint, wherein the node plates and the inserting plates are connected together through bending plates and bolts, the node plates are welded and fixed on a steel pipe, and the inserting plates are welded on another steel pipe, so that the two steel pipes can be connected together through the node plates and the inserting plates. However, the connection mode of the inserting plate and the steel pipe may have a risk of falling off, and as time goes on, the welding position where the inserting plate is connected with the steel pipe may crack under the action of force, so that the steel pipe is disconnected with the steel pipe, and potential safety hazards are generated.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem that the aforesaid was mentioned, provided a X type picture peg, X type picture peg and steel pipe when being connected, stable in structure, joint strength is high.
The utility model provides a technical scheme as follows of above-mentioned problem:
an X-shaped plugboard for a power transmission iron tower comprises a first connecting plate, a second connecting plate and a stabilizing plate, wherein a first notch and a second notch are formed in one side of the first connecting plate and one side of the second connecting plate, the first connecting plate and the second connecting plate are welded and fixed together in an intercrossing mode through the two notches, and the cross section of the first connecting plate and the second connecting plate is of an X-shaped structure; the middle part of the stabilizing plate is provided with an X-shaped third notch, the third notch is matched with an X-shaped structure formed by the first connecting plate and the second connecting plate, and the stabilizing plate is sleeved on the X-shaped structure formed by the first connecting plate and the second connecting plate through the third notch.
Preferably, the first and second connecting plates have the same length and width, the first and second notches have a length half that of the connecting plates, the first notch has a width equal to the thickness of the second connecting plate, and the second notch has a width equal to the thickness of the first connecting plate.
Preferably, the stabilizing plate vertically sleeves the X-shaped structure formed by the first connecting plate and the second connecting plate and is fixed together by welding, and the width of the third notch is equal to the thickness of the X-shaped structure formed by the first connecting plate and the second connecting plate.
Preferably, the middle parts of the first connecting plate and the second connecting plate are provided with protrusions for limiting the movement of the stabilizing plate.
Preferably, the first connecting plate and the second connecting plate are provided with screw holes for inserting bolts, and the screw holes are located on the same side of the stabilizing plate.
Preferably, the edges of the first connecting plate and the second connecting plate are both rounded edges.
Preferably, four ports of the third notch on the stabilizing plate are arc-shaped.
The utility model provides a connection structure with X type picture peg, includes tubular product and X type picture peg, the left side of X type picture peg is inserted in the recess that is equipped with on the tubular product, then through welded mode fixed connection.
Preferably, the port of the pipe is welded and fixed with the stabilizing plate on the X-shaped inserting plate.
The utility model discloses following beneficial effect has:
the first notch and the second notch are formed in the first connecting plate and the second connecting plate and are welded and fixed together in a crossed mode, and the stabilizing plate is sleeved on the X-shaped structure formed by the first connecting plate and the second connecting plate, so that the structural strength and the stability of the X-shaped inserting plate are greatly enhanced; the port of the pipe is connected with the stabilizing plate in a welding manner, so that the stability and the strength of the connection between the X-shaped inserting plate and the steel are greatly enhanced; the edges of the first connecting plate and the second connecting plate are arranged to be round-angle edges, so that a worker can be prevented from hurting hands when mounting, the notch of the stabilizing plate is prevented from cracking, interaction force between the stabilizing plate and the X-shaped structure can be more easily dispersed to the whole stabilizing plate, and the structure is more stable.
Drawings
FIG. 1 is a schematic view of the connection structure of the present invention with a pipe;
FIG. 2 is a side view of the structure of the present invention connected to a pipe;
fig. 3 is a schematic structural diagram of a first connecting plate according to the present invention;
fig. 4 is a schematic structural view of a second connecting plate of the present invention;
FIG. 5 is a schematic structural view of the stabilizing plate of the present invention;
in the figure: 1 is the first connecting plate, 11 is the first notch, 2 is the second connecting plate, 21 is the second notch, 3 is the firm board, 31 is the third notch, 4 is the tubular product, 5 bellying, 6 is the screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-5: the utility model provides an X type picture peg for steel pylons, X type picture peg mainly used steel pylons top tube and board or manage being connected between the pipe, X type picture peg comprises first connecting plate 1, second connecting plate 2 and firm board 3, and first connecting plate 1 forms X type structure with 2 fixed connection of second connecting plate, and firm board 3 sets up the X type that first connecting plate 1 and 2 formation of second connecting plate from the perpendicular cover of third notch 31 of an X shape in the middle part structurally. In order to make the structure of the X-shaped inserting plate more stable and stronger, a first notch 11 and a second notch 21 are firstly formed in the first connecting plate 1 and the second connecting plate 2, then the first connecting plate 1 and the second connecting plate 2 are connected together in a crossed mode through the first notch 11 and the second notch 21 to form an X-shaped structure, and then the two plates are fixed together by welding the connecting part of the first connecting plate 1 and the second connecting plate 2. It is worth noting that the width of the first notch 11 is equal to the thickness of the second connecting plate 2, the width of the second notch 21 is equal to the thickness of the first connecting plate 1, when the first connecting plate 1 is connected with the second connecting plate 2, the first connecting plate 1 and the second connecting plate 2 are heated at first, and according to the principle of thermal expansion and cold contraction, the widths of the first notch 11 and the second notch 21 are increased by heating, so that the first connecting plate 1 is accommodated in the second notch 21, the second connecting plate 2 is accommodated in the first notch 11, and when the two connecting plates are cooled, the connection of the two connecting plates is more compact and stable; similarly, the width of the third notch 31 on the stable plate 3 is equal to the thickness of the X-shaped structure formed by the first connecting plate 1 and the second connecting plate 2, when connecting, at first, the stable plate 3 is also heated, so that the stable plate 3 is accommodated on the X-shaped structure formed by the first connecting plate 1 and the second connecting plate 2, when the stable plate 3 is cooled, the stable plate and the X-shaped structure are welded and fixed, and the X-shaped inserting plate formed in this way can be more closely and stably fixed.
In order to prevent the position of the stabilizing plate 3 from shifting when the stabilizing plate is connected with the X-shaped structure formed by the first connecting plate 1 and the second connecting plate 2, a limiting lug boss 5 is arranged in the middle of the first connecting plate 1 and the second connecting plate 2, and when the stabilizing plate 3 moves to the lug boss 5 and cannot move, the stabilizing plate 3 is welded; the first connecting plate 1 and the second connecting plate 2 are both provided with screw holes 6 for screw connection, the screw holes 6 are positioned on the same side of the stabilizing plate 3, the arrangement positions of the screw holes 6 are required to ensure that the stress of the whole X-shaped inserting plate is uniform, meanwhile, when the first connecting plate 1 and the second connecting plate 2 are processed, the edges are processed into round corner edges, and four port parts of a third notch on the stabilizing plate 3 are also processed into arc shapes corresponding to the round corner edges.
The utility model also provides a connection structure with X type picture peg, connection structure include tubular product 4 and foretell X type picture peg, when X type picture peg is connected with tubular product 4, at first insert the left side of X type picture peg in the recess that tubular product 4 port department was seted up, should pay attention to when inserting X type picture peg in the recess of tubular product 4, the degree of depth of recess should make X type picture peg insert tubular product 4 time tubular product 4 the port of tubular product 4 just support firm board, so again with the insertion part of X type picture peg and firm board 3 and tubular product 4 welded fastening, make overall structure more firm, intensity is higher.
Claims (9)
1. An X-shaped inserting plate for a power transmission tower comprises a first connecting plate (1), a second connecting plate (2) and a stabilizing plate (3), and is characterized in that a first notch (11) is formed in one side of the first connecting plate (1), a second notch (21) is formed in one side of the second connecting plate, and the first connecting plate (1) and the second connecting plate (2) are fixedly connected together in a crossed mode through the first notch (11) and the second notch (21) to form an X-shaped structure; an X-shaped third notch (31) is formed in the middle of the stabilizing plate (3) and sleeved on an X-shaped structure formed by the connecting plate (1) and the connecting plate (2) to be fixedly connected.
2. The X-shaped insertion plate for the power transmission towers according to claim 1, wherein the first connecting plate (1) and the second connecting plate (2) are the same in length and the same in width; the first notch (11) and the second notch (21) formed in the first connecting plate (1) and the second connecting plate (2) are both half of the length of the first connecting plate, the width of the first notch (11) is equal to the thickness of the second connecting plate (2), and the width of the second notch (21) is equal to the thickness of the first connecting plate (1).
3. The X-shaped inserting plate for the power transmission towers as claimed in claim 1, wherein the stabilizing plate (3) is vertically sleeved on the X-shaped structure formed by the first connecting plate (1) and the second connecting plate (2) and is welded and fixed, and the width of the third notch is equal to the thickness of the X-shaped structure formed by the connecting plates (1) and the connecting plates (2).
4. An X-shaped insertion plate for an electricity transmission tower as claimed in claim 1, wherein the middle parts of the first connecting plate (1) and the second connecting plate (2) are provided with a convex part (5) for limiting the movement of the stabilizing plate (3).
5. An X-shaped insertion plate for an electricity transmission tower as claimed in claim 1, wherein the first connecting plate (1) and the second connecting plate (2) are provided with screw holes (6), and the screw holes (6) are located on the same side of the stabilizing plate (3).
6. The X-shaped insertion plate for the power transmission towers according to claim 1, wherein the edges of the first connecting plate (1) and the second connecting plate (2) are rounded edges.
7. The X-shaped inserting plate for the power transmission towers as claimed in claim 6, wherein four ports of the third notch (31) on the stabilizing plate (3) are arc-shaped.
8. A connection structure, comprising a pipe (4) and the X-shaped inserting plate for the power transmission tower as claimed in claim 1, wherein the X-shaped inserting plate is inserted into a groove formed in the pipe (4) and is fixedly connected with the pipe (4) in a welding manner.
9. The connection structure according to claim 8, characterized in that the port of the pipe (4) is welded and fixed with a stabilizing plate (3) on the X-shaped insert plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922207217.0U CN212027350U (en) | 2019-12-11 | 2019-12-11 | X-shaped plugboard for power transmission tower and connection structure comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922207217.0U CN212027350U (en) | 2019-12-11 | 2019-12-11 | X-shaped plugboard for power transmission tower and connection structure comprising same |
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| Publication Number | Publication Date |
|---|---|
| CN212027350U true CN212027350U (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922207217.0U Active CN212027350U (en) | 2019-12-11 | 2019-12-11 | X-shaped plugboard for power transmission tower and connection structure comprising same |
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| CN (1) | CN212027350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585787A (en) * | 2021-07-30 | 2021-11-02 | 河北省第四建筑工程有限公司 | Protective shed for winter construction, fixing assembly and mounting method of protective shed |
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2019
- 2019-12-11 CN CN201922207217.0U patent/CN212027350U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585787A (en) * | 2021-07-30 | 2021-11-02 | 河北省第四建筑工程有限公司 | Protective shed for winter construction, fixing assembly and mounting method of protective shed |
| CN113585787B (en) * | 2021-07-30 | 2023-01-13 | 河北省第四建筑工程有限公司 | Protective shed for winter construction, fixing assembly and mounting method of protective shed |
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