CN219910253U - Ground wire cross arm of 550KV steel pipe pole - Google Patents
Ground wire cross arm of 550KV steel pipe pole Download PDFInfo
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- CN219910253U CN219910253U CN202321110296.3U CN202321110296U CN219910253U CN 219910253 U CN219910253 U CN 219910253U CN 202321110296 U CN202321110296 U CN 202321110296U CN 219910253 U CN219910253 U CN 219910253U
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- plates
- steel pipe
- transverse supporting
- pipe pole
- ground wire
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 44
- 239000010959 steel Substances 0.000 title claims abstract description 44
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 238000010276 construction Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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Abstract
The utility model belongs to the technical field of 550KV steel pipe pole ground wire application, and particularly discloses a 550KV steel pipe pole ground wire cross arm which comprises a steel pipe pole body, a fixed sleeve, a transverse supporting part, a plurality of groups of transverse supporting plates, vertical limiting plates and the like. The utility model has the beneficial effects that: the horizontal supporting part, the plurality of round convex plates, the plurality of groups of horizontal supporting plates, the vertical limiting plates and the like which are matched for use are reasonable in overall structural design, convenient to assemble and construct and stable in structure, and rapid lead construction supporting and fixing of the ground wire are realized; the added reinforcing rib rings and reinforcing rib plates improve the horizontal tensile stress resistance strength of the transverse supporting part and the safety of limit assembly of the ground wire; the added wire guide plate with holes realizes corresponding limit on the ground wires which are horizontally supported and fixed among the transverse supporting part, the groups of transverse supporting plates and the vertical limiting plates, and one end of the ground wires is quickly led into the wire guide plate with holes; the added triangular rib plates and the transverse bar-shaped connecting plates improve the fixing strength between the transverse supporting plates and the vertical limiting plates, and the service life is long.
Description
Technical Field
The utility model belongs to the technical field of application of 550KV steel pipe pole ground wires, and particularly relates to a ground wire cross arm of a 550KV steel pipe pole.
Background
The ground wire is a wire which is grounded, grounded to the casing or grounded to the reference potential of zero in an electrical system or electronic device. In general electric appliances, the ground wire is connected to the casing to prevent electric shock accident caused by the electrification of the casing due to the internal insulation damage of the electric appliance, and the ground wire is a short term of the grounding device.
The cross arm is an important component in the tower and is used for installing insulators and hardware fittings to support wires and lightning conductors and keep certain safety distance according to regulations.
The steel pipe pole has high strength, provides powerful guarantee for safe operation, can design higher iron tower to satisfy the requirement of crossing sidewalk, trees, easily realize the multiloop, thereby greatly reduced city corridor's crowded degree, need not beat the stay wire, area is little, reduces and occupies city corridor, and the steel pipe pole can realize full galvanization, uses the steel pipe pole to take up an area of less, handsome in appearance and the construction convenience of coordination with surrounding environment comparison.
The steel pipe pole is particularly competitive in cities with the size of gold, is particularly suitable for urban lines with limited path and corridor, and can be perfectly matched with road green belts. Firstly, the green belt in the road can be used as a line corridor, secondly, the line protection area is overlapped with the road, and finally, the line protection area is prevented from additionally occupying other land.
In order to improve the safety of the ground wire arranged on the 550KV steel pipe pole, corresponding protection facilities such as a cross arm are required to be arranged on the 550KV steel pipe pole. The existing cross arm design structure is not suitable for being assembled on a 550KV steel pipe pole to realize the protection of the ground wire, and the existing cross arm design structure is needed to be researched and solved currently.
Based on the problems, the utility model provides the ground wire cross arm of the 550KV steel pipe pole.
Disclosure of Invention
The utility model aims to: the utility model aims to overcome the defects of the prior art, provides a ground wire cross arm of a 550KV steel pipe pole, and solves the problems existing in the prior art when the current 550KV steel pipe pole ground wire is assembled and used.
The technical scheme is as follows: the utility model provides a ground wire cross arm of a 550KV steel pipe pole, which comprises a steel pipe pole body and a fixing sleeve, wherein the outer wall of the fixing sleeve is provided with a transverse supporting part, one end of the transverse supporting part is provided with a plurality of round convex plates, the outer walls of the two sides of the transverse supporting part are symmetrically provided with a plurality of groups of transverse supporting plates, and the groups of transverse supporting plates are respectively provided with a vertical limiting plate.
According to the technical scheme, the ground wire cross arm of the 550KV steel pipe pole further comprises a reinforcing rib ring arranged on the outer wall of the symmetrical central line of the transverse supporting part, reinforcing rib plates arranged on two sides of the reinforcing rib ring and respectively connected with the transverse supporting part, and a plurality of fixing rib plates arranged on the fixing sleeve and connected with the transverse supporting part.
According to the technical scheme, the ground wire cross arm of the 550KV steel pipe pole further comprises a wire guide plate with holes, wherein the wire guide plate is arranged on the bottom surface of one end of the cross supporting part and is positioned on one side of the circular convex plate.
According to the technical scheme, the ground wire cross arm of the 550KV steel pipe pole further comprises a trapezoid rib plate arranged on the connecting surface of the transverse supporting plate and the vertical limiting plate, and transverse strip-shaped connecting plates respectively arranged on the end face of one end of the vertical limiting plate.
According to the technical scheme, the transverse supporting plates and the vertical limiting plates are connected at right angles.
Compared with the prior art, the ground wire cross arm of the 550KV steel pipe pole has the beneficial effects that: 1. the horizontal supporting part, the plurality of round convex plates, the plurality of groups of horizontal supporting plates, the vertical limiting plates and the like which are matched for use are reasonable in overall structural design, convenient to assemble and construct and stable in structure, and rapid lead construction supporting and fixing of the ground wire are realized; 2. the added reinforcing rib rings and reinforcing rib plates improve the horizontal tensile stress resistance strength of the transverse supporting part and the safety of limit assembly of the ground wire; 3. the added wire guide plate with holes realizes corresponding limit on the ground wires which are horizontally supported and fixed among the transverse supporting part, the groups of transverse supporting plates and the vertical limiting plates, and one end of the ground wires is quickly led into the wire guide plate with holes; 4. the added triangular rib plates and the horizontal bar-shaped connecting plates improve the fixing strength between the horizontal supporting plates and the vertical limiting plates, have long service life and ensure the supporting and limiting safety of the ground wires.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a front view structure of a ground wire cross arm of a 550KV steel pipe pole;
FIG. 2 is a schematic top view structure of a ground wire cross arm of a 550KV steel pipe pole;
FIG. 3 is a schematic side view of a cross arm of a 550KV steel pipe pole, including a cross support part, a cross pallet, a vertical limiting plate, a triangular rib plate and a cross bar connecting plate;
wherein, the reference numerals in the figures are as follows: 10-steel pipe pole body, 20-fixed cover, 21-horizontal supporting part, 22-fixed rib plate, 23-reinforcing rib ring, 24-reinforcing rib plate, 25-perforated wire guide plate, 26-circular convex plate, 27-horizontal supporting plate, 28-vertical limiting plate, 29-trapezoid rib plate and 30-horizontal bar-shaped connecting plate.
Description of the embodiments
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms of "top", "bottom", "one side", "the other side", "front", "rear", "middle portion", "inner", "top", "bottom", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
As shown in fig. 1, 2 and 3, a 550KV steel pipe pole ground cross arm, a steel pipe pole body 10 and a fixing sleeve 20,
the outer wall of the fixed sleeve 20 is provided with a transverse support 21,
one end of the transverse supporting portion 21 is provided with a plurality of circular convex plates 26,
a plurality of groups of transverse supporting plates 27 are symmetrically arranged on the outer walls of the two sides of the transverse supporting part 21,
the plurality of groups of transverse supporting plates 27 are respectively provided with vertical limiting plates 28.
Among them, the preferred cross support portion 21 is provided with a polygonal hollow structure such as an octagon, and the diameter size gradually decreases from one end to the other.
Example two
On the basis of the first embodiment, the ground wire cross arm of the 550KV steel pipe pole further comprises a reinforcing rib ring 23 arranged on the outer wall of the symmetrical central line of the transverse supporting part 21, reinforcing rib plates 24 arranged on two sides of the reinforcing rib ring 23 and respectively connected with the transverse supporting part 21, and a plurality of fixing rib plates 22 arranged on the fixing sleeve 20 and the transverse supporting part 21 and used for improving the strength of the transverse supporting part 21 in the horizontal direction of compressive stress and improving the strength of the connecting surface of the fixing sleeve 20 and the transverse supporting part 21 in the horizontal direction of compressive stress.
Example III
On the basis of the first embodiment or the second embodiment, the ground wire cross arm of the 550KV steel pipe pole further comprises a perforated wire guide plate 25 which is arranged on the bottom surface of one end of the cross support part 21 and is positioned on one side of the circular convex plate 26, and the perforated wire guide plate is used for realizing auxiliary limit fixation of the ground wire and guaranteeing safety of the ground wire.
Example IV
On the basis of the first embodiment, the second embodiment or the third embodiment, the ground wire cross arm of the 550KV steel pipe pole further comprises a trapezoid rib plate 29 arranged on the connecting surface of the cross supporting plate 27 and the vertical limiting plate 28, the strength of the connecting surface of the cross supporting plate 27 and the vertical limiting plate 28 is improved, and the cross strip-shaped connecting plates 30 are respectively arranged on the end surface of one end of the vertical limiting plate 28, so that the adjacent vertical limiting plates 28 are horizontally and sequentially connected and fixed.
In addition, the preferable transverse supporting plate 27 and the vertical limiting plate 28 are connected at right angles; wherein, a plurality of horizontal bar-shaped connecting plates 30 connected with one end face of the vertical limiting plates 28 are arranged into an L-shaped structure.
The working principle or the structural principle of the ground wire cross arm of the 550KV steel pipe pole of the structure is as follows:
firstly, welding and fixing the fixing sleeve 20, the transverse supporting part 21 and a plurality of fixing rib plates 22;
then, symmetrically welding the transverse supporting plates 27 on the transverse supporting parts 21, and welding and assembling the transverse supporting plates 27 and the vertical limiting plates 28 through the trapezoid rib plates 29;
finally, the adjacent vertical limiting plates 28 are welded and fixed through the transverse strip-shaped connecting plates 30.
During the ground wire construction, the ground wire passes through the perforated wire guide plate 25 first, then winds at one end of the transverse supporting part 21 through the plurality of round convex plates 26, and meanwhile, the leading-out end is positioned in a cavity formed by the transverse supporting part 21, the transverse supporting plate 27 and the vertical limiting plate 28 and approaches the steel pipe rod body 10 and is connected with the ground wire installation component on the steel pipe rod body 10.
It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a 550KV steel pipe pole's ground wire cross arm, includes steel pipe pole body (10) and fixed cover (20), its characterized in that:
the outer wall of the fixed sleeve (20) is provided with a transverse supporting part (21),
one end of the transverse supporting part (21) is provided with a plurality of round convex plates (26),
a plurality of groups of transverse supporting plates (27) are symmetrically arranged on the outer walls of the two sides of the transverse supporting part (21),
and vertical limiting plates (28) are respectively arranged on the plurality of groups of transverse supporting plates (27).
2. The ground wire cross arm of a 550KV steel pipe pole according to claim 1, wherein: the ground wire cross arm of the 550KV steel pipe pole further comprises a reinforcing rib ring (23) arranged on the outer wall of the symmetrical central line of the transverse supporting part (21), reinforcing rib plates (24) arranged on two sides of the reinforcing rib ring (23) and respectively connected with the transverse supporting part (21), and a plurality of fixing rib plates (22) arranged on the fixing sleeve (20) and connected with the transverse supporting part (21).
3. The ground wire cross arm of a 550KV steel pipe pole according to claim 1 or 2, characterized in that: the ground wire cross arm of the 550KV steel pipe pole further comprises a wire guide plate (25) with holes, wherein the wire guide plate is arranged on the bottom surface of one end of the cross support portion (21) and is positioned on one side of the circular convex plate (26).
4. A 550KV steel pipe pole ground cross arm according to claim 3, characterized in that: the ground wire cross arm of the 550KV steel pipe pole further comprises a trapezoid rib plate (29) arranged on the connecting surface of the transverse supporting plate (27) and the vertical limiting plate (28), and a transverse strip-shaped connecting plate (30) respectively arranged on the end surface of one end of the vertical limiting plate (28).
5. The ground wire cross arm of a 550KV steel pipe pole according to claim 4, wherein: the transverse supporting plates (27) and the vertical limiting plates (28) are connected at right angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321110296.3U CN219910253U (en) | 2023-05-10 | 2023-05-10 | Ground wire cross arm of 550KV steel pipe pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321110296.3U CN219910253U (en) | 2023-05-10 | 2023-05-10 | Ground wire cross arm of 550KV steel pipe pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219910253U true CN219910253U (en) | 2023-10-27 |
Family
ID=88424606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321110296.3U Active CN219910253U (en) | 2023-05-10 | 2023-05-10 | Ground wire cross arm of 550KV steel pipe pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219910253U (en) |
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2023
- 2023-05-10 CN CN202321110296.3U patent/CN219910253U/en active Active
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