CN210744713U - Cable termination universal stand - Google Patents
Cable termination universal stand Download PDFInfo
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- CN210744713U CN210744713U CN201921956187.7U CN201921956187U CN210744713U CN 210744713 U CN210744713 U CN 210744713U CN 201921956187 U CN201921956187 U CN 201921956187U CN 210744713 U CN210744713 U CN 210744713U
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Abstract
The utility model provides a cable terminal universal bracket, which comprises a base used for being installed on a cable terminal foundation pile or a cable terminal upright post, a supporting post, a top plate used for fixedly supporting the cable terminal base and a cable fixing device used for fixing a cable terminal cable body; one end of the strut is connected with the base, and the other end of the strut is connected with the top plate; the top plate is provided with a mounting hole for clamping the cable terminal cable body, and the end face of the top plate is provided with a plurality of elliptical holes for adjustable connection with the cable terminal base; the cable fixing device is arranged on the support. The utility model discloses cable termination universal stand simple structure and commonality are strong, and it can match the installation that adapts to multiple cable termination fixed to can shorten the fault repair time by a wide margin, improve the reliability of power supply.
Description
Technical Field
The utility model relates to an electric power construction technical field, more specifically say, relate to a cable termination universal stand.
Background
With the rapid development and modernization of social economy and scientific technology, cities put higher and higher demands on high-quality and high-reliability electric energy supply. The more developed the city, the more vulnerable the ability to withstand blackout disturbances, and sometimes even a brief blackout often causes unstable effects and large economic losses to the city. And the main factors influencing the reliability of the power supply are the line fault rate and the fault repair time.
The 110kV cable terminal is the core equipment of a power supply line, the installation sizes of products of different manufacturers are different, the 110kV terminal supports of the manufacturers are also different, when the 110kV cable terminal is subjected to emergency repair, new equipment cannot be installed due to the fact that newly purchased cable terminal installation holes are not matched with terminal support installation holes, the base and the supports must be reprocessed, the power failure time has to be prolonged, the power supply reliability is affected, and the emergency repair time of terminal faults is greatly prolonged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome shortcoming and not enough among the prior art, provide a cable termination universal stand, this universal stand simple structure and commonality are strong, can match the installation that adapts to multiple cable termination fixed to can shorten the fault repair time by a wide margin, improve the reliability of power supply.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a cable termination universal stand characterized in that: the cable terminal comprises a base, a supporting column, a top plate and a cable fixing device, wherein the base is used for being installed on a cable terminal foundation pile or a cable terminal upright column; one end of the strut is connected with the base, and the other end of the strut is connected with the top plate; the top plate is provided with a mounting hole for clamping the cable terminal cable body, and the end face of the top plate is provided with a plurality of elliptical holes for adjustable connection with the cable terminal base; the cable fixing device is arranged on the support.
In the above scheme, the utility model discloses be provided with the elliptical aperture at universal stand roof terminal surface, the shape characteristics of this elliptical aperture for cable termination base can rather than adjustable connection, then this support commonality is strong, can match the mounting dimension who adapts to different producer cable termination, can match current all 110kV cable termination base mounting holes, thereby solved cable termination support and the unmatched problem of cable termination base, thereby reduce the rush-repair time of terminal fault, improve the power supply reliability.
And the elliptical holes are distributed on the end surface of the top plate along the edge of the mounting hole. The roof sets up the elliptical hole, can satisfy each producer's cable terminal base installation pitch-row requirement, need not to improve work efficiency because of the hole pitch does not accord with reprocessing, reduces the potential safety hazard. When electrical equipment is damaged due to natural or artificial faults, the problem of cable terminal base matching is not needed to be considered in rush repair, and workload is not increased due to the fact that the cable terminal bases are not accordant, so that time, personnel and cost are saved, and potential safety hazards are reduced.
Two cable fixing devices are arranged; two cable fixing devices are arranged on the support.
The cable fixing device comprises a cable fixing clamp base and a cable fixing clamp used for fixing a cable body; the cable fixing clamp base is arranged on the support and connected with the cable fixing clamp. The utility model discloses a cable fixation clamp is the product on the existing market, and it adopts high strength aluminum alloy material to make, and its clamping mechanism adopts the bolt-up, and fixation clamp compact structure is reasonable, is fit for multiple model cable, and simple to operate is nimble, and the centre adds the rubber, does not harm the cable. The cable body is fixed on the support column through the cable fixing clamp, so that the cable body can not move and walk.
The cross section of the cable body fixed on the cable fixing clamp and a circle formed by the intersection points of diagonals of the elliptical holes are concentric circles. The design ensures that the cable body is positioned at the axle center of the cable terminal joint, thereby being convenient for the installation of the cable terminal joint and ensuring that the cable terminal joint is stressed uniformly.
And a grounding device is arranged below the support.
The grounding device comprises a grounding end, a connecting piece and a grounding rod; the grounding end is arranged below the support; one end of the grounding rod is connected with the grounding end through a connecting piece, and the other end of the grounding rod is buried in the ground or a grounding net.
The utility model also comprises at least two auxiliary frames used for strengthening the supporting strength of the top plate to the cable terminal; one end of the auxiliary frame is connected with the support column, and the other end of the auxiliary frame is connected with the bottom of the top plate.
The utility model discloses cable termination universal stand is used like this:
(1) and the universal bracket for the cable terminal is fixedly arranged on a cable terminal foundation pile or a cable terminal upright post by adopting a bolt to be fastened and connected with the base.
(2) After the cable terminal universal support is installed and fixed, a cable body of the cable terminal is clamped by the two cable fixing clamps and penetrates through the installation hole of the top plate. The two cable fixing clamps adopt bolts to fix the cable body and ensure that a circle formed by the cross section of the cable body and the intersection point of the diagonal lines of the elliptical hole is a concentric circle, so that the cable body is positioned at the axis position of the cable terminal and the installation quality of the cable terminal is ensured.
(3) After the cable terminal is completely processed according to the requirements of a cable terminal accessory manufacturer, a cable terminal insulator is installed in an elliptical hole of a top plate of a universal bracket of the cable terminal, a cable terminal base is installed above the cable terminal insulator, and then a cable terminal porcelain bushing or a composite bushing is hoisted to complete installation of the cable terminal porcelain bushing or the composite bushing.
Compared with the prior art, the utility model has the advantages of as follows and beneficial effect: the utility model discloses cable termination universal stand simple structure and commonality are strong, and it can match the installation that adapts to multiple cable termination fixed to can shorten the fault repair time by a wide margin, improve the reliability of power supply.
Drawings
Fig. 1 is a schematic view of a cable termination universal stand of the present invention;
fig. 2 is a schematic side view of the universal cable termination bracket of the present invention;
wherein, 1 is the base, 2 is the pillar, 3 is the roof, 4 is the cable body, 5 is the mounting hole, 6 is the elliptical hole, 7 is the cable fixation clamp base, 8 is the cable fixation clamp, 9 is the earthing terminal, 10 is the connecting piece, 11 is the earth bar, 12 is the auxiliary frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Examples
As shown in fig. 1 and 2, the universal bracket for a cable terminal of the present invention comprises a base 1 for being installed on a foundation pile of a cable terminal or a column of a cable terminal, a pillar 2 with a length of 2.5 meters, a top plate 3 for fixedly supporting the base of the cable terminal, and two cable fixing devices for fixing a cable body 4 of the cable terminal, wherein one end of the pillar 2 is connected with the base 1, and the other end is connected with the top plate 3; the roof 3 is offered and is used for the mounting hole 5 of block cable terminal cable body 4, and 3 terminal surfaces of roof are provided with 4 elliptical holes 6 that are used for with cable terminal base adjustable connection, and two cable fixing device arrange and set up on pillar 2.
Specifically, 4 elliptical holes 6 are distributed on the end face of the top plate 3 along the edge of the mounting hole 5. The top plate is provided with the elliptical holes 6, so that the requirement of the distance between the mounting holes of the cable terminal bases of various manufacturers can be met, reprocessing due to the fact that the distance between the holes does not conform to the requirement is not needed, the working efficiency is improved, and potential safety hazards are reduced. When electrical equipment is damaged due to natural or artificial faults, the problem of cable terminal base matching is not needed to be considered in rush repair, and workload is not increased due to the fact that the cable terminal bases are not accordant, so that time, personnel and cost are saved, and potential safety hazards are reduced.
The utility model discloses a cable fixing device includes cable fixation clamp base 7 and the cable fixation clamp 8 that is used for fixed cable body 4, and this cable fixation clamp base 7 sets up on pillar 2 to be connected with cable fixation clamp 8. The utility model discloses a cable fixation clamp 8 is the product on the current market, and it adopts high strength aluminum alloy material to make, and its clamping mechanism adopts the bolt-up, and fixation clamp compact structure is reasonable, is fit for multiple model cable, and simple to operate is nimble, and the centre adds the rubber, does not harm the cable. The cable body 4 is fixed on the support column through the cable fixing clamp 8, so that the cable body can not move and move. In this embodiment, two cable fixation clamp bases 7 interval 750mm, the cable fixation clamp base 7 and the roof of top are apart from 1000mm, and the cable fixation clamp base 7 and the bottom of below are apart from 750 mm. The cable of traditional electric terminal head is fixed and is used the staple bolt to fix the cable on cable termination or stand, because protect the cable, protective case need be sheathe in to the cable in 2 meters of enclosing from ground, and cable termination is enough from ground height, the staple bolt is direct to be held tightly on protective case, do not play due effect of holding tightly to the cable, the vertical force of cable below the cable termination has been increaseed, it is flagging to take place the cable easily, make cable and cable termination tail pipe drop, cause the cable termination trouble. The 2.5 meter long post 2 of this embodiment can better fix the cable termination and facilitate the installation of the cable termination.
The cross section of the cable body 4 fixed on the cable fixing clamp 8 and the cross point of the diagonals of the 4 elliptical holes 6 form a circle which is a concentric circle. The design ensures that the cable body 4 is positioned at the axle center of the cable terminal joint, thereby being convenient for the installation of the cable terminal joint and ensuring that the cable terminal joint is stressed uniformly.
The utility model discloses the below of pillar 2 is provided with earthing device, and this earthing device includes earthing terminal 9, connecting piece 10 and earth bar 11, and wherein, earthing terminal 9 sets up in the below of pillar 2, and 11 one ends of earth bar are passed through connecting piece 10 and are connected with earthing terminal 9, and the other end buries underground or ground net.
The utility model discloses still include two auxiliary frames 12 that are used for strengthening the roof and support intensity to the cable termination, this auxiliary frame 12 one end is connected with pillar 2, and the other end is connected bottom roof 3.
The utility model discloses cable termination universal stand is used like this:
(1) and the universal bracket for the cable terminal is fixedly arranged on a cable terminal foundation pile or a cable terminal upright post by adopting a bolt to be fastened and connected with the base 1.
(2) After the universal cable terminal support is installed and fixed, the cable body 4 of the cable terminal is clamped by the two cable fixing clamps 8 and penetrates through the installation hole 5 of the top plate 3. The two cable fixing clamps 8 adopt bolts to fix the cable body 4 and ensure that a circle formed by the cross section of the cable body 4 and the intersection point of the diagonal lines of the elliptical hole 6 is a concentric circle, so that the cable body 4 is positioned at the axis position of the cable terminal and the installation quality of the cable terminal is ensured.
(3) After the cable terminal is completely processed according to the requirements of a cable terminal accessory manufacturer, a cable terminal insulator is arranged in an elliptical hole 6 of a cable terminal universal support top plate 3, a cable terminal base is arranged above the cable terminal insulator, and then a cable terminal porcelain bushing or a composite bushing is hoisted to complete the installation of the cable terminal porcelain bushing or the composite bushing.
The utility model discloses cable termination universal stand's advantage does:
1. the universal support for the cable terminal is uniform in form, the standardized production of the equipment frameworks is favorably realized, the development of the emergency repair work of the power equipment to the high-efficiency high-quality and flexible directions can be promoted on the basis of ensuring the processing quality, and the fault repair time can be greatly shortened.
2. The utility model discloses a cable termination universal stand makes the equipment fixing base pitch-row on the general framework of 110kV outdoor cable termination joint match with the equipment fixing pitch-row of different producers, can adapt all 110kV cable termination's mounting dimension.
3. The utility model discloses a set up unified cable fixation clamp on the cable termination universal stand, guarantee that the fixed interval of cable meets the demands and makes the cable be in and connect axle center position, the installation quality of guarantee equipment.
4. The utility model discloses a set up unified cable fixation clamp on the cable termination universal stand, it is apart from roof and bottom plate to and mutual distance is through optimizing, has avoided cable clamp to influence the problem that the lead was sealed to the cable tail pipe, has guaranteed cable termination's installation quality.
5. The utility model discloses a cable termination universal stand structure is succinct, and processing is convenient, and the installation is swift, more is favorable to the cable termination to connect the installation than traditional cable termination support.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (8)
1. A cable termination universal stand characterized in that: the cable terminal comprises a base, a supporting column, a top plate and a cable fixing device, wherein the base is used for being installed on a cable terminal foundation pile or a cable terminal upright column; one end of the strut is connected with the base, and the other end of the strut is connected with the top plate; the top plate is provided with a mounting hole for clamping the cable terminal cable body, and the end face of the top plate is provided with a plurality of elliptical holes for adjustable connection with the cable terminal base; the cable fixing device is arranged on the support.
2. The cable termination universal stand of claim 1, wherein: and the elliptical holes are distributed on the end surface of the top plate along the edge of the mounting hole.
3. The cable termination universal stand of claim 1, wherein: two cable fixing devices are arranged; two cable fixing devices are arranged on the support.
4. The cable termination universal stand according to claim 1 or 3, characterized in that: the cable fixing device comprises a cable fixing clamp base and a cable fixing clamp used for fixing a cable body; the cable fixing clamp base is arranged on the support and connected with the cable fixing clamp.
5. The cable termination universal stand of claim 4, wherein: the cross section of the cable body fixed on the cable fixing clamp and a circle formed by the intersection points of diagonals of the elliptical holes are concentric circles.
6. The cable termination universal stand of claim 1, wherein: and a grounding device is arranged below the support.
7. The cable termination universal stand of claim 6, wherein: the grounding device comprises a grounding end, a connecting piece and a grounding rod; the grounding end is arranged below the support; one end of the grounding rod is connected with the grounding end through a connecting piece, and the other end of the grounding rod is buried in the ground or a grounding net.
8. The cable termination universal stand of claim 1, wherein: the cable terminal support structure further comprises at least two auxiliary frames for enhancing the support strength of the top plate to the cable terminal; one end of the auxiliary frame is connected with the support column, and the other end of the auxiliary frame is connected with the bottom of the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921956187.7U CN210744713U (en) | 2019-11-13 | 2019-11-13 | Cable termination universal stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921956187.7U CN210744713U (en) | 2019-11-13 | 2019-11-13 | Cable termination universal stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210744713U true CN210744713U (en) | 2020-06-12 |
Family
ID=71011482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921956187.7U Active CN210744713U (en) | 2019-11-13 | 2019-11-13 | Cable termination universal stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210744713U (en) |
-
2019
- 2019-11-13 CN CN201921956187.7U patent/CN210744713U/en active Active
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