CN216553291U - Insulating cross arm device - Google Patents
Insulating cross arm device Download PDFInfo
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- CN216553291U CN216553291U CN202123299981.9U CN202123299981U CN216553291U CN 216553291 U CN216553291 U CN 216553291U CN 202123299981 U CN202123299981 U CN 202123299981U CN 216553291 U CN216553291 U CN 216553291U
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- cross arm
- gear
- threaded rod
- wire
- middle phase
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- 239000004020 conductor Substances 0.000 claims description 7
- 230000014759 maintenance of location Effects 0.000 claims 2
- 230000007935 neutral effect Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 5
- 230000008439 repair process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 239000012212 insulator Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of electric power, and particularly relates to an insulating cross arm device. Including fixed pipe, threaded rod, fall way, wire draw-in groove and gear train, wherein: the fixed pipe is sleeved outside the lifting pipe; the lifting pipe is provided with internal threads and is in threaded connection with the outside of the threaded rod; the bottom of the threaded rod is provided with a gear set; the top of the lifting pipe is provided with the wire clamping groove. The utility model has convenient and quick installation, can greatly save the operation time of replacing the cross arm for the first-aid repair operation personnel, lightens the operation intensity and reduces the operation risk.
Description
Technical Field
The utility model belongs to the technical field of electric power, and particularly relates to an insulating cross arm device.
Background
The existing installation operation mode of the electric pole cross arm is complex in insulation shielding and long in operation process time; need ground personnel to assist and promote the cross arm many times, because the elasticity becomes the back appearance after the insulating rope atress, need hand stability when making the cross arm installation, this also increases operation intensity, increases the operation risk.
SUMMERY OF THE UTILITY MODEL
The utility model provides an insulating cross arm device aiming at the problem of complex operation mode in the prior art.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model provides an insulating cross arm device, includes fixed pipe, threaded rod, fall way, wire draw-in groove and gear train, wherein: the fixed pipe is sleeved outside the lifting pipe; the lifting pipe is provided with internal threads and is in threaded connection with the outside of the threaded rod; the bottom of the threaded rod is provided with a gear set; the top of the lifting pipe is provided with the wire clamping groove.
Further, the one end that the gear train was kept away from to fixed pipe is equipped with the top cap of pole, the one end that fixed pipe is close to the gear train is equipped with movable clamp, the top cap of pole be used for with fixed pipe is fixed at the pole top of the rod, the activity clamp be used for with fixed pipe lower extreme is fixed at the pole body of rod.
Further, fixed pipe includes the fixed pipe of first fixed pipe and second, the threaded rod includes cross arm threaded rod and well looks wire threaded rod, the fall tube includes cross arm fall tube and well looks wire fall tube, wherein:
the first fixed pipe is sleeved outside the cross arm lifting pipe, and the cross arm lifting pipe is in threaded connection with the outside of the cross arm threaded rod;
the second fixed pipe is sleeved outside the middle phase conductor lifting pipe, and the middle phase conductor lifting pipe is in threaded connection with the outside of the middle phase conductor threaded rod.
Furthermore, the wire clamping grooves comprise a middle phase wire fixing clamping groove and two side phase wire fixing clamping grooves, and the middle phase wire fixing clamping groove is fixed at the top of the middle phase wire lifting pipe.
Further, cross arm fall way top is equipped with the cross arm draw-in groove, the cross arm is equipped with in the cross arm draw-in groove, the cross arm passes through the connecting rod, is connected with limit looks wire fixed slot.
Further, the gear set comprises a first gear and a second gear, and the first gear and the second gear are two conical gears capable of meshing with each other.
Further, the first gear comprises a cross arm first gear and a middle phase first gear, and the second gear comprises a cross arm second gear and a middle phase second gear, wherein:
the first cross arm gear and the second cross arm gear are meshed with each other, and the first middle phase gear and the second middle phase gear are meshed with each other;
the first gear fixed connection of cross arm is in cross arm threaded rod bottom, and well first gear fixed connection is in well looks wire threaded rod bottom.
Further, the length of the cross arm is 1400mm or 1800 mm.
Furthermore, the wire clamping groove is a wire fixing clamp.
Compared with the prior art, the utility model has the following technical effects:
first, through activity clamp, fixed pipe, threaded rod, fall way and gear train, effective fixed wire draw-in groove, and then fixed wire, the installation is swift, reduces the activity duration, alleviates operation intensity, reduces the operation risk.
The middle phase wire lifting pipe and the cross arm lifting pipe are independent from each other, can be lifted independently, are flexibly suitable for various conditions with unequal distances between a middle phase and a side phase, realize height-adjustable transmission through a gear set, can be adjusted manually or by an electric wrench, do not need to install a new insulating cross arm after reducing the height, can adjust the length of the cross arm, and meet the requirement of replacing the cross arm of 1400mm or 1800 mm;
thirdly, the insulating material and the integrated design are adopted, the cross arm can be used as an auxiliary tool in cross arm replacement and can also be used for rush repair for direct use, the weight is light, the strength is high, and the installation is convenient; only a few of internal actuating mechanisms adopt metal components, so that the overall weight is light.
And fourthly, the wire is fixed by adopting the wire fixing wire clamp, so that the wire can be more stably limited, the operation is convenient, the wire can be placed by pressing down the fixing wire clamp, the opening can be automatically tightened under the action of gravity, the stability is strong, and the operation is convenient.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a front view of an insulated cross-arm apparatus of the present invention;
FIG. 2 is a side view of an insulated crossarm apparatus of the present invention;
FIG. 3 is a bottom schematic view of a cross-arm threaded rod of an insulated cross-arm apparatus of the present invention;
FIG. 4 is a bottom schematic view of a phase conductor threaded rod in an insulated cross arm apparatus of the present invention;
fig. 5 is a schematic view of a wire slot of an insulated cross-arm device according to the present invention.
In the figure: 1-pole top cap, 2-movable clamp, 3-first fixed tube, 4-second fixed tube, 51-cross-arm threaded rod, 52-cross-arm riser, 61-middle phase wire threaded rod, 62-middle phase wire riser, 7-cross-arm clamping groove, 8-middle phase wire fixed clamping groove, 9-side phase wire fixed clamping groove, 10-connecting rod, 11-gear set, 111-cross-arm first gear, 112-cross-arm second gear, 113-middle phase first gear, 114-middle phase second gear, 14-cross-arm, 15-U-shaped hook, 16-L-shaped baffle and 17-counterweight ring.
Detailed Description
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The following detailed description is exemplary in nature and is intended to provide further details of the utility model. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model.
Example 1
As shown in fig. 1 to 3, the present embodiment provides an insulating cross arm device, which can be used as an auxiliary tool for replacing a cross arm, and can also be used for emergency repair. Including fixed pipe, threaded rod, fall way, wire draw-in groove and gear train. The device specifically comprises a pole top cap 1, a movable clamp 2, a first fixed tube 3, a second fixed tube 4, a cross arm threaded rod 51, a cross arm lifting tube 52, a middle phase lead threaded rod 61, a middle phase lead lifting tube 62, a cross arm clamping groove 7, a middle phase lead fixing clamping groove 8, an edge phase lead fixing clamping groove 9, a connecting rod 10, a gear set 11, a first cross arm gear 111, a second cross arm gear 112, a first middle phase gear 113, a second middle phase gear 114 and a cross arm 14.
The fixed pipe includes first fixed pipe 3 and the fixed pipe 4 of second, and the threaded rod includes cross arm threaded rod 51 and well looks wire threaded rod 61, and the fall way includes cross arm fall way 52 and well looks wire fall way 62, and the wire draw-in groove includes well looks wire fixed slot 8 and limit looks wire fixed slot 9, and the gear train 11 includes first gear and second gear.
As shown in fig. 2, the pole top cap 1 and the movable clamp 2 are respectively disposed on the pole top and the pole body of the pole, and the first fixed pipe 3 and the second fixed pipe 4 are parallel to each other along the length direction. The pole top cap 1 and the movable hoop 2 are locked by bolts or other hoop locking mechanisms.
The first fixed tube 3 and the second fixed tube 4 are respectively sleeved with a cross arm lifting tube 52 and a middle phase wire lifting tube 62, and the cross arm lifting tube 52 and the middle phase wire lifting tube 62 are respectively sleeved with a cross arm threaded rod 51 and a middle phase wire threaded rod 61. The inner walls of the cross arm lifting pipe 52 and the middle phase wire lifting pipe 62 are provided with internal threads, and the side walls of the cross arm threaded rod 51 and the middle phase wire threaded rod 61 are provided with external threads matched with the inner walls of the cross arm lifting pipe 52 and the middle phase wire lifting pipe 62.
As shown in fig. 1, a cross arm clamping groove 7 is fixedly formed at the top of the cross arm lifting tube 52 in an integrated manner, a cross arm 14 is erected in the cross arm clamping groove 7, and two ends of the cross arm 14 are respectively connected with a side phase lead fixing clamping groove 9 through two connecting rods 10. The cross arm 14 is 1400mm or 1800mm long and is made of an insulating material.
The top of the middle phase conductor threaded rod lifting pipe 62 is fixed with a middle phase conductor fixing clamping groove 8 through threads or other fixing measures.
Two wire clamping grooves of the middle phase wire fixing clamping groove 8 and the side phase wire fixing clamping groove 9 are wire fixing wire clamps or other wire fixing devices, as shown in fig. 5, the U-shaped hook 15 and the L-shaped baffle 16 are included, one end of the U-shaped hook is fixed with the connecting rod 10, the other end of the U-shaped hook is rotatably connected with the corner of the L-shaped baffle 16, the length of the L-shaped baffle 16, which is located inside the U-shaped hook 15, is greater than the width of the inside of the U-shaped hook 15 to reduce the diameter of the wire, the tail end of the L-shaped baffle 16, which is located outside the U-shaped hook 15, is provided with a counterweight ring 17, so that the L-shaped baffle 16 is located outside the U-shaped hook 15 and sags under the action of gravity, and the L-shaped baffle 16 is located inside the U-shaped hook 15.
The bottom of the threaded rod is provided with a gear set 11, each gear set 11 comprises a first gear and a second gear, the first gear and the second gear are two conical gears which can be meshed with each other, wherein as shown in fig. 3, the cross arm first gear 111 is fixedly connected with the bottom of the cross arm threaded rod 51, and as shown in fig. 4, the middle phase first gear 113 is fixedly connected with the bottom of the middle phase wire threaded rod 61.
Example 2
When the operation is carried out, the method comprises the following steps:
the fixed pipe is connected and fixed with the electric pole through the pole top cap 1 and the movable hoop 2;
respectively placing the three wires into a middle phase wire fixing clamping groove 8 and a side phase wire fixing clamping groove 9 for wire fixing;
after the wires are fixed, the fixation between the two side phase wires and the insulators is released, the cross arm 14 is lifted, the distance between the two side phase wires and the original cross arm is 40cm or more, the cross arm is replaced or directly used as a temporary cross arm, the middle phase wire lifting pipe 62 is lifted, the distance between the middle phase wire and the insulators is not less than 40cm, and the middle phase insulators are replaced.
When the middle phase lead fixing clamp groove 8 needs to be lifted, as shown in fig. 4, the middle phase lead fixing clamp groove 8 is driven by manpower or a motor to drive the middle phase second gear 114 to rotate the middle phase first gear 113, so that the middle phase lead threaded rod 61 rotates along with the middle phase lead threaded rod, and the middle phase lead threaded rod lifting pipe 62 is driven to rotate and lift, thereby achieving the purpose of lifting the middle phase lead fixing clamp groove 8.
If the side phase wire fixing slot 9 needs to be lifted, as shown in fig. 3, the cross arm second gear 112 is driven by manpower or a motor to further drive the cross arm first gear 111 to rotate, so that the cross arm threaded rod 51 rotates therewith to further drive the cross arm lifting tube 52 to rotate and lift, and the cross arm lifting tube 52 is fixedly connected with the side phase wire fixing slot 9 through the cross arm slot 7, the cross arm 14 and the connecting rod 10, so as to achieve the purpose of lifting the side phase wire fixing slot 9.
It will be appreciated by those skilled in the art that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the utility model are intended to be embraced therein.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the utility model without departing from the spirit and scope of the utility model, which is to be covered by the claims.
Claims (9)
1. The utility model provides an insulating cross arm device which characterized in that, includes fixed pipe, threaded rod, fall way, wire draw-in groove and gear train (11), wherein: the fixed pipe is sleeved outside the lifting pipe; the lifting pipe is provided with internal threads and is in threaded connection with the outside of the threaded rod; the bottom of the threaded rod is provided with a gear set (11); the top of the lifting pipe is provided with the wire clamping groove.
2. An insulating cross arm device according to claim 1, characterized in that the end of the fixed pipe remote from the gear set (11) is provided with a top cap (1), the end of the fixed pipe close to the gear set (11) is provided with a movable clamp (2), the top cap (1) is used for fixing the fixed pipe on the top of the pole, and the movable clamp (2) is used for fixing the lower end of the fixed pipe on the pole body.
3. The insulated cross arm device of claim 1, wherein the fixed tube comprises a first fixed tube (3) and a second fixed tube (4), the threaded rod comprises a cross arm threaded rod (51) and a neutral phase wire threaded rod (61), the elevator tube comprises a cross arm elevator tube (52) and a neutral phase wire elevator tube (62), wherein:
the first fixed pipe (3) is sleeved outside the cross arm lifting pipe (52), and the cross arm lifting pipe (52) is in threaded connection with the outside of the cross arm threaded rod (51);
the second fixed tube (4) is sleeved outside the middle phase wire lifting tube (62), and the middle phase wire lifting tube (62) is in threaded connection outside the middle phase wire threaded rod (61).
4. The insulated cross-arm apparatus of claim 3, wherein the wire locking slots comprise a middle phase wire fixing slot (8) and two side phase wire fixing slots (9), and the middle phase wire fixing slot (8) is fixed on the top of the middle phase wire elevator tube (62).
5. The insulating cross arm device according to claim 4, characterized in that a cross arm clamping groove (7) is arranged at the top of the cross arm lifting pipe (52), a cross arm (14) is erected in the cross arm clamping groove (7), and the cross arm (14) is connected with a side phase wire fixing clamping groove (9) through a connecting rod (10).
6. An insulated crossarm arrangement according to claim 3, characterised in that the gear set (11) comprises a first gear and a second gear, which are two conical gears that can mesh with each other.
7. An insulated cross-arm arrangement according to claim 6, characterized in that the first gear comprises a cross-arm first gear (111) and a middle-phase first gear (113), and the second gear comprises a cross-arm second gear (112) and a middle-phase second gear (114), wherein:
the first cross arm gear (111) and the second cross arm gear (112) are meshed with each other, and the first middle phase gear (113) and the second middle phase gear (114) are meshed with each other;
the first cross arm gear (111) is fixedly connected to the bottom of the cross arm threaded rod (51), and the first middle phase gear (113) is fixedly connected to the bottom of the middle phase conductor threaded rod (61).
8. An insulating cross arm arrangement according to claim 5, characterized in that the cross arm (14) is 1400mm or 1800mm in length.
9. The insulated cross arm assembly of claim 1 wherein the wire retention channel is a wire retention clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123299981.9U CN216553291U (en) | 2021-12-23 | 2021-12-23 | Insulating cross arm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123299981.9U CN216553291U (en) | 2021-12-23 | 2021-12-23 | Insulating cross arm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216553291U true CN216553291U (en) | 2022-05-17 |
Family
ID=81557348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123299981.9U Active CN216553291U (en) | 2021-12-23 | 2021-12-23 | Insulating cross arm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216553291U (en) |
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2021
- 2021-12-23 CN CN202123299981.9U patent/CN216553291U/en active Active
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