CN217589993U - Double-loop insulating cross arm - Google Patents
Double-loop insulating cross arm Download PDFInfo
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- CN217589993U CN217589993U CN202221644893.XU CN202221644893U CN217589993U CN 217589993 U CN217589993 U CN 217589993U CN 202221644893 U CN202221644893 U CN 202221644893U CN 217589993 U CN217589993 U CN 217589993U
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- rod
- soil
- rods
- side cross
- shaped support
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Abstract
The utility model discloses a double-loop insulating cross arm, which comprises a bracket shaped like a Chinese character 'tu' and two side rods; the two side rods are respectively positioned at two sides of the soil-shaped support, one end of each side rod is movably connected with the short side cross rod of the soil-shaped support, and the other end of each side rod is movably connected with the long side cross rod of the soil-shaped support; a wire clamp and a hoisting part for hanging a wire are movably arranged on the short side cross rod of the bracket in the shape of the Chinese character 'tu'; a wire clamp used for hanging a wire is movably arranged on a long side cross rod of the soil-shaped support; and the central vertical rod of the soil-shaped support is provided with an adjusting part for adjusting the height of the short side cross rods on two sides. The utility model discloses a join in marriage net two return circuit of uninterrupted power operation and change, install cross arm and relevant operation additional and can simplify the operation procedure, reduce the danger point, alleviate intensity of labour, improve work efficiency, offer convenience for city distribution network automation transformation simultaneously, resident's electric power obtains to feel and strengthens greatly.
Description
Technical Field
The utility model relates to a double-circuit insulating cross arm, specific double-circuit insulating cross arm who uses when not having a power failure operation.
Background
The insulating cross arm is a tool commonly used in the operation of a power distribution network frame, and is mainly used for supporting wires when replacing straight-line rods, insulators, the wires and power distribution equipment on a column, and ensuring the sufficient safety distance between the wires. In recent years, with the rapid development of distribution network uninterrupted operation, the technical level is continuously improved, more and more live-line projects which can be developed by operators are provided, many of the projects relate to the operation environment of a double-circuit line, at present, in the uninterrupted operation of the double-circuit line, no tool or instrument which is suitable for the double-circuit line is provided, the operators need to use two single cross arms and a plurality of special vehicles to cooperate with each other to support a lead and then operate, factors such as an electric pole type, a line span, an erection mode and the like also enable the operators to have strong physical quality and technical capability, and meanwhile, when the distribution network live-line operators operate, due to the limited operation range, the safety distance between the distribution network live-line operators and adjacent live-line bodies is possibly insufficient during operation, and the operation risk is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the pain point of no double-circuit line operation multiplexer utensil, provide the multiplexer utensil of manpower, material resources that consumes when can practicing thrift double-circuit line operation, simplify the operation procedure, improve work efficiency to can solve the topography restriction problem that exists in the double-circuit line live working.
The utility model discloses realize according to following technical scheme:
the utility model discloses a double-loop insulating cross arm, which comprises a bracket shaped like a Chinese character 'tu' and two side rods; the two side rods are respectively positioned on two sides of the soil-shaped support, one end of each side rod is movably connected with the short side cross rod of the soil-shaped support, and the other end of each side rod is movably connected with the long side cross rod of the soil-shaped support; a wire clamp and a hoisting part for hanging a wire are movably arranged on the short side cross rod of the bracket in the shape of the Chinese character 'tu'; a wire clamp used for hanging a wire is movably arranged on a long side cross rod of the soil-shaped support; and the central vertical rod of the soil-shaped support is provided with an adjusting part for adjusting the height of the short side cross rods on two sides.
In some embodiments, the lifting part is slidably sleeved on the short side cross bar, and lifting holes are formed in the lifting part.
In some embodiments, the top ends of the side bars are hinged to the lifting member, and the bottom ends of the side bars are hinged to the mounting base slidably mounted on the long side rails.
In some embodiments, the side bars are formed by an outer bar and an inner bar, the inner bar being mounted in the outer bar in a screw-fit manner, the side bars being height-adjusted by rotating the inner bar.
In some embodiments, the wire clamp is provided with a self-locking device for preventing the wire from falling off in the operation process after entering the wire clamp.
In some embodiments, the self-locking device is composed of a latch and a torsion spring; the clamping tongue is installed at the clamping opening of the wire hoop through a torsion spring.
In some embodiments, the adjusting component is composed of a plurality of adjusting holes which are arranged on the central vertical rod at intervals from top to bottom; an adjusting seat is movably sleeved on a central vertical rod of the soil-shaped support; the adjusting seat is characterized in that two ends of the adjusting seat are connected with corresponding short side cross rods respectively, threaded holes are formed in the adjusting seat, and the adjusting seat is screwed in the threaded holes through screws to adjust the height of the adjusting seat.
In some embodiments, the short side cross bar is connected with the adjusting seat through a folding bayonet, and the short side cross bar is fixed, folded or detached through assembling and disassembling screws between the folding bayonet and the adjusting seat.
In some embodiments, the bottom end of the central vertical rod of the earth-shaped support is provided with a fixed seat, and two ends of the fixed seat are respectively connected with the corresponding long side cross rods.
In some embodiments, the long side cross bar is connected with the fixed seat through a folding bayonet, and the long side cross bar is fixed, folded or detached through a screw between the folding bayonet and the fixed seat.
The utility model discloses beneficial effect:
1. the utility model discloses an insulating cross arm of two return circuits has overcome the pain point of no two return circuits line work multiplexer utensil, provides one kind and can practice thrift the electrified device of changing operations such as distribution equipment on tangent pole, insulator, wire and the post of two return circuits line.
2. The utility model discloses an insulating cross arm of two return circuits can hang and promote two return circuits wire on the little crane of insulating boom car, manpower, the material resources that consume when having alleviateed the operation have simplified the operation procedure, only need an insulating boom car or a crane, can accomplish the operation under personnel's cooperation, have improved work efficiency. Meanwhile, the problem of terrain limitation in live working is solved to a great extent, and the uninterrupted working rate is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In the drawings:
fig. 1 is a schematic diagram of the double-circuit insulating cross arm structure of the present invention.
The attached drawings are as follows: 1 adjusting holes; 2, a left side rod; 3, a right side rod; 4 short side cross bars; 5 long side rails; 6 hoisting holes; 7, a wire hoop; 8, folding bayonets; 9 folding the bayonet; a 10-earth bracket; 11 hoisting a component; 12, a mounting seat; 13 an adjusting seat; 14 fixing the base.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, a double-circuit insulating cross arm comprises a soil-shaped support 10, a left side rod 2 and a right side rod 3, wherein the left side rod 2 and the right side rod 3 are positioned at two sides of the soil-shaped support 10, one ends of the left side rod 2 and the right side rod 3 are respectively connected to a short side cross rod 4 of the soil-shaped support 10, the other ends of the left side rod 2 and the right side rod 3 are connected to a long side cross rod 5 of the soil-shaped support 10, the left side rod 2 and the right side rod 3 are movably connected with the short side cross rod 4 and the long side cross rod 5 of the soil-shaped support 10, a wire clamp 7 for hanging wires and a hoisting hole 6 are arranged on the short side cross rod 4 of the soil-shaped support 10, and a wire clamp 7 for hanging wires is movably arranged on the long side cross rod 5 of the soil-shaped support 10; the wire clamps 7 arranged on the long side cross bar 5 and the short side cross bar 4 are movably connected, and an operator can perform sliding adjustment according to the horizontal distance between three-phase wires in a field operation environment; when the double-loop insulating cross arm is used in operation, the hoisting holes 6 on the short side cross rod 4 can be hoisted to lift the double-loop insulating cross arm to a proper position through a hoisting hook of a crane or a small hoisting hook of an insulating bucket arm vehicle to carry out operation. The utility model discloses an insulating cross arm of two return circuits uses an insulating bucket arm car or a crane can accomplish the operation in joining in marriage net non-power-failure operation two return circuits circuit and changing, installing the cross arm additional and relevant operation, has simplified the operation procedure, has alleviateed operation intensity of labour, improvement work efficiency, reforms transform for city distribution network automation simultaneously and brings the facility, and resident's electric power obtains to feel and strengthens greatly.
Continuing to refer to fig. 1, ten adjusting holes 1 with equal distance are arranged on the central vertical rod of the soil-shaped support 10 from top to bottom, an operator can adjust the soil-shaped support 10 through the adjusting holes 1 according to the vertical distance between the three-phase wires in the field operation environment, and after the adjustment is finished, the operator can fix the soil-shaped support through the adjusting holes 1 by screws. Meanwhile, the left side rod 2 and the right side rod 3 are adjusted up and down along with the soil-shaped support 10.
The left-hand rod 2 and the right-hand rod 3 will be further described below.
The left side rod 2 and the right side rod 3 are identical in structure and are composed of an outer rod and an inner rod, the inner rod is installed in the outer rod in a threaded fit mode, and the height of the side rods is adjusted through rotating the inner rod.
The lifting part 11 is slidably sleeved on the short side cross rod 4, the lifting part 11 is provided with a lifting hole 6, the bottom end of the outer rod is hinged with the mounting seat 12 slidably sleeved on the long side cross rod 5, and the top end of the inner rod is hinged with the lifting part 11.
The wire clamp is further described below.
And the wire clamp 7 is provided with a self-locking device for preventing the wire from falling off in the operation process after entering the wire clamp.
The preferable scheme is as follows: the self-locking device consists of a clamping tongue and a torsion spring; the clamping tongue is arranged at the clamping opening of the wire clamping hoop 7 through a torsion spring.
During operation, the operating personnel can slide according to the horizontal distance between the three-phase wire among the site operations environment and adjust wire clamp 7, and when the operating personnel place the wire in wire clamp 7 after, the torsional spring of bayonet department carries out the auto-lock with the block tongue return, prevents that the wire from droing at the operation in-process after getting into wire clamp 7.
With continued reference to fig. 1, an adjusting seat 13 is movably sleeved on the central vertical rod of the earth-shaped bracket 10; the both ends of adjusting seat 13 link to each other with corresponding short side horizontal pole 4 respectively, are equipped with the screw hole on adjusting seat 13, twist to alternate in different regulation holes 1 behind the screw hole through the screw and realize the regulation to adjusting seat 13 height.
Further scheme: short side horizontal pole 4 links to each other with adjusting seat 13 through folding bayonet socket 8, and the operation personnel can fix, fold or dismantle short side horizontal pole 4 through installing and removing the screw between folding bayonet socket 8 and the adjusting seat 13 in advance when using the insulating cross arm of two return circuits.
With continued reference to fig. 1, the bottom end of the central vertical rod of the support 10 shaped like a Chinese character 'tu' is provided with a fixed seat 14, and two ends of the fixed seat 14 are respectively connected with the corresponding long side cross rods 5.
Further scheme: the long side cross rod 5 is connected with the fixed seat 14 through the folding bayonet 9, and when an operator uses the double-loop insulating cross arm, the long side cross rod 5 can be fixed, folded or detached in advance through screws between the folding bayonet 9 and the fixed seat 14.
From the above, the utility model discloses a double-loop insulating cross arm used in uninterrupted operation, wherein the short side cross rod 4 can be adjusted to the long side cross rod 5 through the adjusting hole 1 on the soil-shaped bracket 10, so as to adapt to different wire spacing on the operation site; the long side cross rod 5 and the short side cross rod 4 can be folded or detached through the folding bayonets, so that the portable bicycle is convenient to carry; the long side cross bar 5 and the short side cross bar 4 are both provided with wire clamps 7, the wire clamps 7 are movably connected with the cross bars, and operators can perform sliding adjustment according to the horizontal distance between three-phase wires in a field operation environment; the wire clamp 7 is provided with a clamping tongue capable of returning automatically at the bayonet, so that the wire is prevented from falling off in the operation process after entering the wire clamp 7; the short side cross bar 4 is provided with a hoisting part 11, the hoisting part 11 is movably connected with the short side cross bar 4, and when the double-loop insulating cross arm is used in operation, the double-loop insulating cross arm can be lifted to a proper position to carry out operation through a hoisting hole 6 on the short side cross bar 4 by a hoisting hook of a crane or a small hoisting hook of an insulating bucket arm vehicle; left and right side pole 2, 3 contain the threaded rod accessible rotation and stretch out and draw back, and the operation personnel can adjust native font support 10 through adjustment hole 1 according to the upper and lower distance between the three-phase conductor among the site work environment, adjusts the back of accomplishing, can pass adjustment hole 1 by the screw and fix, and left and right side pole 2, 3 carry out length adjustment along with native font support 10 simultaneously.
To sum up, the utility model discloses a two return circuit insulating cross arm has overcome the pain point of no two return circuit line operation multiplexer utensil, provides one kind and can practice thrift the electrified device of changing operations such as tangent bar, insulator, wire and distribution equipment on the post of two return circuit line. The utility model discloses an insulating cross arm of two return circuits can hang and lift two return circuits wire on the bobble of insulating arm car, and manpower, material resources that consume when having alleviateed the operation have simplified the operation procedure, only need an insulating arm car or a crane, can accomplish the operation under personnel's cooperation, have improved work efficiency. Meanwhile, the problem of terrain limitation in live working is solved to a great extent, and the uninterrupted working rate is improved.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those skilled in the art will appreciate that although some embodiments described herein include some features included in other embodiments instead of others, combinations of features of different embodiments are also meant to be within the scope of the invention and form different embodiments. For example, in the above embodiments, those skilled in the art can combine the technical solutions and technical problems to be solved by the present application.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments by utilizing the above technical contents without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical matters of the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides an insulating cross arm of two return circuits which characterized in that:
comprises a bracket shaped like a Chinese character 'tu' and two side rods;
the two side rods are respectively positioned on two sides of the soil-shaped support, one end of each side rod is movably connected with the short side cross rod of the soil-shaped support, and the other end of each side rod is movably connected with the long side cross rod of the soil-shaped support;
a wire clamp and a hoisting part for hanging a wire are movably arranged on the cross rod at the short side of the bracket shaped like the Chinese character 'tu';
a wire clamp used for hanging a wire is movably arranged on a long side cross rod of the soil-shaped support;
and the central vertical rod of the soil-shaped support is provided with an adjusting part for adjusting the height of the short side cross rods on two sides.
2. A dual loop insulated crossarm according to claim 1, wherein:
the lifting part is slidably sleeved on the short side cross rod, and lifting holes are formed in the lifting part.
3. A dual loop insulated crossarm according to claim 1, wherein:
the top ends of the side rods are hinged with the hoisting part, and the bottom ends of the side rods are hinged with the mounting seats which are slidably sleeved on the long side cross rods.
4. A double-circuit insulating cross-arm as claimed in claim 1, wherein:
the side rods are composed of outer rods and inner rods, the inner rods are installed in the outer rods in a threaded fit mode, and height of the side rods is adjusted by rotating the inner rods.
5. A dual loop insulated crossarm according to claim 1, wherein:
and the wire clamp is provided with a self-locking device for preventing the wire from falling off in the operation process after entering the wire clamp.
6. A double-circuit insulating cross arm according to claim 5, characterized in that:
the self-locking device consists of a clamping tongue and a torsion spring;
the clamping tongue is installed at the clamping opening of the wire clamping hoop through a torsion spring.
7. A dual loop insulated crossarm according to claim 1, wherein:
the adjusting component is composed of a plurality of adjusting holes which are arranged on the central vertical rod from top to bottom at intervals;
an adjusting seat is movably sleeved on a central vertical rod of the soil-shaped support;
adjust the seat both ends and link to each other with corresponding short side horizontal pole respectively, be equipped with the screw hole on adjusting the seat, twist to alternate in different regulation holes after the screw hole through the screw and realize the regulation to adjusting the seat height.
8. The double-circuit insulating cross arm of claim 7, wherein:
short side horizontal pole through folding bayonet socket with adjust the seat and link to each other, fix, fold or dismantle short side horizontal pole through installing and removing the screw between folding bayonet socket and the regulation seat.
9. A dual loop insulated crossarm according to claim 1, wherein:
the soil font support is characterized in that a fixing seat is installed at the bottom end of a central vertical rod of the soil font support, and two ends of the fixing seat are connected with corresponding long side cross rods respectively.
10. A dual loop insulated crossarm according to claim 9, wherein:
the long side cross rod is connected with the fixed seat through the folding bayonet, and the long side cross rod is fixed, folded or detached through screws between the folding bayonet and the fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221644893.XU CN217589993U (en) | 2022-06-29 | 2022-06-29 | Double-loop insulating cross arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221644893.XU CN217589993U (en) | 2022-06-29 | 2022-06-29 | Double-loop insulating cross arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217589993U true CN217589993U (en) | 2022-10-14 |
Family
ID=83531646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221644893.XU Active CN217589993U (en) | 2022-06-29 | 2022-06-29 | Double-loop insulating cross arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217589993U (en) |
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2022
- 2022-06-29 CN CN202221644893.XU patent/CN217589993U/en active Active
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