CN219918370U - Ground wire cross arm applied to 110KV steel pipe pole - Google Patents

Ground wire cross arm applied to 110KV steel pipe pole Download PDF

Info

Publication number
CN219918370U
CN219918370U CN202321110298.2U CN202321110298U CN219918370U CN 219918370 U CN219918370 U CN 219918370U CN 202321110298 U CN202321110298 U CN 202321110298U CN 219918370 U CN219918370 U CN 219918370U
Authority
CN
China
Prior art keywords
ground wire
steel pipe
tension
plate
pipe pole
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.)
Active
Application number
CN202321110298.2U
Other languages
Chinese (zh)
Inventor
袁彬
邓寅泽
杨涛
蔡建亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Mingli Tower Co ltd
Original Assignee
Jiangsu Mingli Tower Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Mingli Tower Co ltd filed Critical Jiangsu Mingli Tower Co ltd
Priority to CN202321110298.2U priority Critical patent/CN219918370U/en
Application granted granted Critical
Publication of CN219918370U publication Critical patent/CN219918370U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

The utility model belongs to the technical field of ground wire application of 110KV steel pipe rods, and particularly discloses a ground wire cross arm applied to 110KV steel pipe rods. The utility model has the beneficial effects that: the combined fixing flange with holes, the upper cover plate, a group of side plates, a bottom plate, a first tension-resistant wire hanging plate hole, a second tension-resistant Zhang Guaxian plate, a second tension-resistant wire hanging plate hole and the like are used in a matched mode, the overall structure is reasonable in design, meanwhile, assembly and construction are convenient and fast, the structure is stable, and rapid lead construction supporting and fixing of a ground wire are achieved; the added rib plates improve the horizontal tensile stress resistance strength among the perforated fixed flange, the upper cover plate, the group of side plates and the bottom plate, and improve the safety of limiting and assembling the ground wire; the added transverse supporting rod is used for supporting the ground wire in the horizontal direction, the limiting plate prevents the ground wire from separating from the transverse supporting rod, and the phenomena of large shaking amplitude and large abrasion of the ground wire erected in high altitude are avoided.

Description

Ground wire cross arm applied to 110KV steel pipe pole
Technical Field
The utility model belongs to the technical field of application of 110KV steel pipe pole ground wires, and particularly relates to a ground wire cross arm applied to a 110KV 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 110KV steel pipe pole, corresponding protection facilities such as cross arms are required to be arranged on the 110KV steel pipe pole. The existing cross arm design structure is not suitable for being assembled on a 110KV steel pipe pole to realize the protection of the ground wire, and the problem that the existing cross arm design structure needs to be studied and solved is solved urgently.
Based on the problems, the utility model provides the ground wire cross arm applied to the 110KV steel pipe pole.
Disclosure of Invention
The utility model aims to: the utility model aims to overcome the defects of the prior art, and provides a ground wire cross arm applied to a 110KV steel pipe pole, which solves the problems existing in the prior art when the ground wire of the 110KV steel pipe pole is assembled and used.
The technical scheme is as follows: the utility model provides a ground wire cross arm applied to a 110KV steel pipe pole, which comprises a steel pipe pole, a fixing screw and a plurality of locking screw nuts, wherein a perforated fixing flange is symmetrically arranged on the steel pipe pole through the fixing screw and the locking screw nuts, and a supporting component is arranged on the perforated fixing flange; wherein, supporting component comprises upper cover plate, a set of curb plate, bottom plate, first strain insulator string board hole, second strain insulator Zhang Guaxian board and second strain insulator string board hole, and upper cover plate, a set of curb plate, bottom plate are rectangle after fixed assembly, and first strain insulator string board, setting up at upper cover plate one end terminal surface, second strain insulator Zhang Guaxian board symmetry set up at the curb plate outer wall, and first strain insulator string board hole, second strain insulator string board hole set up respectively in first strain insulator string board, second strain insulator Zhang Guaxian board both ends.
According to the technical scheme, the ground wire cross arm applied to the 110KV steel pipe pole further comprises a plurality of rib plates which are arranged on one surface of the perforated fixing flange and are matched with the upper cover plate, the group of side plates and the bottom plate.
According to the technical scheme, the first tension-resistant wire hanging plate is arranged to be of a rectangular structure, two groups of first tension-resistant wire hanging plate holes are formed in the two ends of the first tension-resistant wire hanging plate, and the first tension-resistant wire hanging plate holes are symmetrically formed in the two ends of the first tension-resistant wire hanging plate.
According to the technical scheme, the second Zhang Guaxian plate is of an L-shaped structure, a group of second tension-resistant wire hanging plate holes are formed in the two ends of the second Zhang Guaxian plate, and the second tension-resistant wire hanging plate holes are symmetrically formed in the two ends of the second Zhang Guaxian plate.
According to the technical scheme, the sizes of the rectangular upper cover plate, the rectangular group of side plates and the rectangular bottom plate after the fixed assembly are gradually decreased from the perforated fixed flange to the end of the first tension-resistant hanging wire plate.
According to the technical scheme, the ground wire cross arm applied to the 110KV steel pipe rod further comprises transverse supporting rods symmetrically arranged on the outer walls of two sides of the side plates, and limiting plates respectively arranged on one end face of each transverse supporting rod.
Compared with the prior art, the ground wire cross arm applied to the 110KV steel pipe pole has the beneficial effects that: 1. the combined fixing flange with holes, the upper cover plate, a group of side plates, a bottom plate, a first tension-resistant wire hanging plate hole, a second tension-resistant Zhang Guaxian plate, a second tension-resistant wire hanging plate hole and the like are used in a matched mode, the overall structure is reasonable in design, meanwhile, assembly and construction are convenient and fast, the structure is stable, and rapid lead construction supporting and fixing of a ground wire are achieved; 2. the added rib plates improve the horizontal tensile stress resistance strength among the perforated fixed flange, the upper cover plate, the group of side plates and the bottom plate, and improve the safety of limiting and assembling the ground wire; 3. the added transverse supporting rod is used for supporting the ground wire in the horizontal direction, the limiting plate prevents the ground wire from separating from the transverse supporting rod, and the phenomena of large shaking amplitude and large abrasion of the ground wire erected in high altitude are avoided.
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 applied to a 110KV steel pipe pole;
FIG. 2 is a schematic top view structure of the ground wire cross arm applied to the 110KV steel pipe pole;
FIG. 3 is a schematic side view of a perforated fixing flange applied to a ground wire cross arm of a 110KV steel pipe pole;
FIG. 4 is an A-direction structural schematic diagram of an upper cover plate, a group of side plates and a bottom plate of the ground wire cross arm applied to the 110KV steel pipe pole;
FIG. 5 is a schematic diagram of the B-direction structure of an upper cover plate, a group of side plates and a bottom plate of the ground wire cross arm applied to the 110KV steel pipe pole;
FIG. 6 is a schematic diagram of the B-direction structure of an upper cover plate, a group of side plates, a bottom plate, a first tension-resistant wire hanging plate and a first tension-resistant wire hanging plate hole of the ground wire cross arm applied to the 110KV steel pipe pole;
FIG. 7 is a schematic side view of a rib plate of a ground wire cross arm applied to a 110KV steel pipe pole;
FIG. 8 is a schematic top view of a first tension-resistant wire hanging plate and a first tension-resistant wire hanging plate hole applied to a ground wire cross arm of a 110KV steel pipe pole;
FIG. 9 is a schematic view of a use state structure of a ground wire cross arm applied to a 110KV steel pipe pole;
wherein, the reference numerals in the figures are as follows: 1-supporting components, 11-upper cover plates, 12-side plates, 13-bottom plates, 2-transverse supporting rods, 21-limiting plates, 3-perforated fixing flanges, 4-rib plates, 5-first tension-resistant wire hanging plates, 51-first tension-resistant wire hanging plate holes, 6-second Zhang Guaxian plates, 61-second tension-resistant wire hanging plate holes, 7-steel pipe rods, 8-fixing screws and 9-locking screw nuts.
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
The ground wire cross arm applied to the 110KV steel pipe pole as shown in figures 1 to 8 comprises a steel pipe pole 7, a fixed screw 8 and a plurality of locking screw nuts 9,
the steel pipe pole 7 is symmetrically provided with a perforated fixing flange 3 through a fixing screw 8 and a plurality of locking screw nuts 9, and the perforated fixing flange 3 is provided with a supporting component 1.
Wherein the supporting component 1 is composed of an upper cover plate 11, a group of side plates 12, a bottom plate 13, a first tension-resistant wire hanging plate 5, a first tension-resistant wire hanging plate hole 51, a second tension-resistant Zhang Guaxian plate 6 and a second tension-resistant wire hanging plate hole 61,
the upper cover plate 11, a group of side plates 12 and a bottom plate 13 are fixedly assembled to form a rectangle, the first tension-resistant wire hanging plate 5 is arranged on one end face of the upper cover plate 11,
the second tension-resistant hanging wire plate 6 is symmetrically arranged on the outer wall of the side plate 12,
the first tension-resistant wire plate hole 51 and the second tension-resistant wire plate hole 61 are respectively arranged in two ends of the first tension-resistant wire plate 5 and the second tension-resistant wire plate Zhang Guaxian plate 6.
Example two
On the basis of the first embodiment, the ground wire cross arm applied to the 110KV steel pipe pole further comprises a plurality of rib plates 4 which are arranged on one surface of the perforated fixing flange 3 and are matched with the upper cover plate 11, the group of side plates 12 and the bottom plate 13.
Wherein the rib plates 4 are arranged in a trapezoid structure.
In addition, the first tension-resistant wire hanging plate 5 is preferably provided with a rectangular structure, the first tension-resistant wire hanging plate holes 51 are provided with two groups, and the two groups are symmetrically arranged in two ends of the first tension-resistant wire hanging plate 5, and one end of the ground wire is led into the first tension-resistant wire hanging plate 5 through the first tension-resistant wire hanging plate holes 51.
In addition, the second tension-resistant wire hanging plate 6 is preferably provided with an L-shaped structure, the second tension-resistant wire hanging plate holes 61 are provided with a group, and the second tension-resistant wire hanging plate holes 61 are symmetrically arranged in two ends of the second tension-resistant wire hanging plate 6, and one end of the ground wire is led into the second tension-resistant wire hanging plate 6 through the second tension-resistant wire hanging plate holes 61.
In addition, the sizes of the upper cover plate 11, the group of side plates 12 and the bottom plate 13 which are rectangular after the fixed assembly are preferably gradually decreased from the perforated fixed flange 3 to the end of the first tension-resisting line hanging plate 5, so that the tensile stress resistance strength balance, the temperature and the strength of the whole design structure are realized.
Example III
On the basis of the first embodiment or the second embodiment, the ground wire cross arm applied to the 110KV steel pipe rod further comprises transverse supporting rods 2 symmetrically arranged on the outer walls of two sides of the side plate 12, and limiting plates 21 respectively arranged on one end face of the transverse supporting rods 2, wherein after the first tension-resisting wire hanging plate 5 and the second tension-resisting wire hanging plate Zhang Guaxian are introduced through the first tension-resisting wire hanging plate holes 51 or the second tension-resisting wire hanging plate holes 61, the ground wire cross arm is horizontally placed on the ground wire connecting parts which extend on the transverse supporting rods 2 and are pulled to the steel pipe rod 7, and auxiliary protection horizontal support of the ground wire is achieved.
The ground wire cross arm of the 110KV steel pipe pole has the working principle or the structural principle that the structure is applied to:
firstly, mounting a perforated fixing flange 3 on a steel pipe rod 7 through a fixing screw 8 and a plurality of locking screw nuts 9;
then, according to the actual construction and assembly requirements, the other end of the grounded ground wire penetrates through the first tension-resistant wire hanging plate hole 51 or the second tension-resistant wire hanging plate hole 61, and the grounded ground wire penetrates through the first tension-resistant wire hanging plate 5 or the second tension-resistant wire hanging plate Zhang Guaxian 6;
finally, the ground wires of the first tension-resistant wire hanging plate 5 or the second tension-resistant wire hanging plate 6 are led out and horizontally placed on the transverse supporting rods 2, the limiting plates 21 realize the anti-falling (separation from the transverse supporting rods) of the ground wires, the horizontal supporting protection of the ground wires is realized, and the service life of the ground wires is prolonged.
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 (6)

1. Be applied to ground wire cross arm of 110KV steel pipe pole, including steel pipe pole (7), fixing screw (8) and a plurality of lock screw nut (9), its characterized in that:
the steel pipe pole (7) is symmetrically provided with a perforated fixed flange (3) through a fixed screw (8) and a plurality of locking screw nuts (9),
the support assembly (1) is arranged on the perforated fixed flange (3);
wherein, supporting component (1) comprises upper cover plate (11), a set of curb plate (12), bottom plate (13), first strain insulator string board (5), first strain insulator string board hole (51), second strain insulator Zhang Guaxian board (6) and second strain insulator string board hole (61), upper cover plate (11), a set of curb plate (12), be rectangle after bottom plate (13) fixed assembly, first strain insulator string board (5), set up at upper cover plate (11) one end terminal surface, second strain insulator Zhang Guaxian board (6) symmetry sets up at curb plate (12) outer wall, first strain insulator string board hole (51), second strain insulator string board hole (61) set up respectively in first strain insulator string board (5), second strain insulator Zhang Guaxian board (6) both ends.
2. The ground wire cross arm applied to a 110KV steel pipe pole according to claim 1, wherein: the ground wire cross arm applied to the 110KV steel pipe pole further comprises a plurality of rib plates (4) which are arranged on one surface of the perforated fixing flange (3) and are matched with the upper cover plate (11), the group of side plates (12) and the bottom plate (13).
3. The ground wire cross arm applied to a 110KV steel pipe pole according to claim 1, wherein: the first tension-resistant wire hanging plate (5) is of a rectangular structure, two groups of first tension-resistant wire hanging plate holes (51) are formed in the two ends of the first tension-resistant wire hanging plate (5) symmetrically.
4. The ground wire cross arm applied to a 110KV steel pipe pole according to claim 1, wherein: the second Zhang Guaxian plates (6) are of L-shaped structures, the second tension-resistant wire hanging plate holes (61) are formed in one group, and the second tension-resistant wire hanging plate holes are symmetrically formed in two ends of the second Zhang Guaxian plates (6).
5. The ground wire cross arm applied to a 110KV steel pipe pole according to claim 1, wherein: the sizes of the upper cover plate (11), the group of side plates (12) and the bottom plate (13) which are rectangular after the fixed assembly gradually decrease from the perforated fixed flange (3) to the end of the first tension-resistant hanging wire plate (5).
6. The ground wire crossarm applied to 110KV steel pipe poles according to claim 1 or 2, characterized in that: the ground wire cross arm applied to the 110KV steel pipe pole further comprises transverse supporting rods (2) symmetrically arranged on the outer walls of two sides of the side plates (12), and limiting plates (21) respectively arranged on one end face of each transverse supporting rod (2).
CN202321110298.2U 2023-05-10 2023-05-10 Ground wire cross arm applied to 110KV steel pipe pole Active CN219918370U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321110298.2U CN219918370U (en) 2023-05-10 2023-05-10 Ground wire cross arm applied to 110KV steel pipe pole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321110298.2U CN219918370U (en) 2023-05-10 2023-05-10 Ground wire cross arm applied to 110KV steel pipe pole

Publications (1)

Publication Number Publication Date
CN219918370U true CN219918370U (en) 2023-10-27

Family

ID=88434791

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321110298.2U Active CN219918370U (en) 2023-05-10 2023-05-10 Ground wire cross arm applied to 110KV steel pipe pole

Country Status (1)

Country Link
CN (1) CN219918370U (en)

Similar Documents

Publication Publication Date Title
CN101882761B (en) Pole mounting type power distribution station
CN219918370U (en) Ground wire cross arm applied to 110KV steel pipe pole
CN1120927C (en) Switchable electric horizontal bar dielectric body device
CN201985500U (en) Oblique-pulling and hanging type lightning arrester for 500KV power transmission line
CN210040788U (en) Wire and cable convenient to connect
CN201141223Y (en) Self-supporting door type power transmission iron tower for DC transmission line
CN201247663Y (en) Whole insulation composite greatcoat type metal-oxide lighting arrester core body
CN213175054U (en) Concrete single-rod drop-out fuse cross arm of double-loop current collection circuit
CN113644611A (en) Transmission line capacity increasing method based on six-phase transmission technology and insulating cross arm
CN216436763U (en) Open-type cable branch station
CN213125527U (en) Shockproof rack of insulator
CN219910253U (en) Ground wire cross arm of 550KV steel pipe pole
CN202126894U (en) Framework type pillar composite insulator
CN219287127U (en) Vehicle-mounted movable transformer substation
CN217590185U (en) Gantry structure of single-loop overhead outbound cable
CN212968098U (en) Low-voltage pole grounding device
JPH10210613A (en) Composite gas insulation switchgear
CN211981144U (en) Double-pole double-switch mounting structure for double-circuit line
CN216157294U (en) Cable terminal tower and power transmission and transformation system
CN210723688U (en) Lightning protection device for expressway toll station
CN209448657U (en) A kind of ultra-high voltage converter station 400kV disconnecting switch mounting structure
CN2433722Y (en) Full-outdoor-type dry high-tension current inductor
CN212624972U (en) Ultrahigh voltage synthetic insulator structure
CN220065300U (en) Deformation-preventing basin-type insulator
CN2482250Y (en) Cable butt connecting box

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Ground wire cross arm applied to 110KV steel pipe poles

Granted publication date: 20231027

Pledgee: Bank of Nanjing Limited by Share Ltd. Wuxi branch

Pledgor: Jiangsu Mingli Tower Co.,Ltd.

Registration number: Y2024980013957

PE01 Entry into force of the registration of the contract for pledge of patent right