CN209786629U - Auxiliary device for replacing tension glass insulator of power transmission line - Google Patents

Auxiliary device for replacing tension glass insulator of power transmission line Download PDF

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Publication number
CN209786629U
CN209786629U CN201822266377.8U CN201822266377U CN209786629U CN 209786629 U CN209786629 U CN 209786629U CN 201822266377 U CN201822266377 U CN 201822266377U CN 209786629 U CN209786629 U CN 209786629U
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China
Prior art keywords
support
auxiliary
supporting
fastening
insulator
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Application number
CN201822266377.8U
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Chinese (zh)
Inventor
郭子培
阙兴耀
王春城
李作栋
黎立
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Qinzhou Power Supply Bureau of Guangxi Power Grid Co Ltd
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Qinzhou Power Supply Bureau of Guangxi Power Grid Co Ltd
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Priority to CN201822266377.8U priority Critical patent/CN209786629U/en
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Abstract

The utility model discloses an auxiliary device that transmission line strain insulator glass insulator more trades usefulness, hang the pole including supporting, it hangs the point to support to be equipped with a plurality of on hanging the pole, the support hangs both ends of pole and all articulates two support branches, and the support branch symmetry at both ends articulates at the both ends that support and hang the pole, the bottom of supporting branch all is equipped with an adapter sleeve, the adapter sleeve all includes two fastening half covers that articulate each other, and set up relatively, and two fastening half covers can dismantle the cooperation and connect. This auxiliary device detachably locates strain insulator glass insulator string's top, and the last hanging point that can hang the pulley that is equipped with of auxiliary device, improves the position that fixture hung greatly, and fixture or other multiplexer utensil of being convenient for to take by the staff have not only improved strain insulator glass insulator string's change efficiency, have also reduced staff's manipulation strength simultaneously, and the staff need not to change the focus and just can take the instrument, greatly reduced the potential safety hazard, improved the security performance.

Description

Auxiliary device for replacing tension glass insulator of power transmission line
Technical Field
The utility model relates to an inspection tool that the power transmission line was used, concretely relates to auxiliary device that transmission line strain insulator glass insulator changed usefulness.
Background
In the erection of 110kV and above transmission lines, overhead lines are generally erected in an overhead manner due to the considerations of high cost performance, simple operation and maintenance of the lines and the like. An overhead line generally needs an insulator or an insulator string to serve as a bearing part and an insulator of a high-voltage line, the insulator or the insulator string can have the problems of self-explosion or insulation reduction caused by dust accumulation due to the influences of lightning stroke, environment, operation age and the like in the line operation process, in order to guarantee the insulation performance of the insulator string, a power maintenance worker needs to regularly check and maintain the insulator string, and once the insulator or the insulator string is found to have the problems, the insulator or the insulator string needs to be replaced immediately.
The existing method for replacing the strain glass insulator string or the glass insulator string is mainly completed manually by workers, the workers firstly climb on the insulator string by a rope which is bound with a clamping apparatus capable of hanging and pulling for replacing the strain glass insulator string, then wind a pulley on the strain glass insulator through the rope which is about 10cm long, and transfer the clamping apparatus through the pulley hung on the rope. Because the pulley of transmission fixture is located strain insulator string's below, consequently, the staff of high altitude needs whole health to lie prone and can fish for fixture in strain insulator glass insulator string top, and high altitude staff's arm length is limited, just must sometime get with the foot or with the help of other things and just can collude fixture, no matter which kind of operating means, the staff is repeated several times at least and moves the side and can take fixture, operation process consumes time overlength and difficulty, the installation effectiveness of insulator is low, greatly reduced power transmission line maintenance efficiency. Moreover, the staff no matter whole health lies prone on strain insulator glass insulator string and takes fixture, still colludes with foot or other instruments, and the weight of every fixture all is greater than 10kg in addition, consequently the fixture mode of taking above can all change the focus of staff at the high altitude, has the potential safety hazard, and the security performance is low, especially in hot summer, high altitude and high strength operation, staff's heatstroke risk is very big.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides an auxiliary device that transmission line strain insulator glass insulator changed usefulness, strain insulator glass insulator string's top is located to this auxiliary device simple and detachably, be equipped with the hanging point that can hang the pulley on the auxiliary device, can directly hang the pulley on the device, improve the operation greatly and hang the height of point, change the mode that current staff need bend over the waist by a wide margin and just can take fixture, the staff is convenient for take fixture or other multiplexer utensil, the change speed of strain insulator glass string has not only been improved, staff's operating strength has also been reduced simultaneously, the staff need not to change the focus and just can take the instrument, greatly reduced the potential safety hazard, and the safety performance is improved.
In order to achieve the purpose, the utility model discloses the technical scheme who takes:
Auxiliary device of transmission line strain insulator glass insulator change usefulness, hang the pole including the support of horizontal setting, the support is hung and is equipped with a plurality of on the pole and hangs the point, the support hangs two support branches that the both ends of pole all articulate, and the support branch symmetry at both ends articulates at the both ends that support and hang the pole, then both ends support branch all can rotate round the hinged end respectively, the bottom of supporting branch all is equipped with an adapter sleeve, the adapter sleeve all includes two fastening half covers articulated each other, and relative setting, and two fastening half covers can dismantle the cooperation and connect.
As preferred technical scheme, in order to make this auxiliary device be convenient for install on strain insulator glass insulator, be convenient for the adjustment simultaneously and hang the position of point to be favorable to fixture or other multiplexer utensil of taking, further improve strain insulator glass insulator's change efficiency, but support the suspension rod set up to telescopic link, and its cover is equipped with the fastener, hang the point and locate on the fastener.
As preferred technical scheme, be convenient for install on strain insulator glass insulator for making the adapter sleeve, whole resource's waste when avoiding integrated into one piece simultaneously, the bottom of supporting branch is all located to the adapter sleeve detachably.
Compared with the prior art, the utility model discloses the beneficial effect who has:
1. This auxiliary device simply and detachably locates strain insulator glass string's top, be equipped with the hanging point that can hang the pulley on the auxiliary device, can directly hang the pulley on the device, improve the height that the operation hung the point greatly, change the mode that current staff need bend by a wide margin and just can take fixture, the staff is convenient for take fixture or other multiplexer utensil, not only improved glass insulator string's change speed, staff's operating strength has also been reduced simultaneously, the staff need not to change the focus and just can take the instrument, greatly reduced the potential safety hazard, and the safety performance is improved.
2. The support hangs the pole and is scalable, and the position that hangs the point sets up scientific and reasonable, makes this auxiliary device be convenient for install on strain insulator glass insulator string, is convenient for adjust the position that hangs the point simultaneously to be favorable to fixture or other multiplexer utensil of taking, further improve strain insulator glass insulator's change efficiency.
3. The adapter sleeve can be dismantled and set up, makes the adapter sleeve be convenient for install on strain insulator glass insulator, whole resource's waste when avoiding integrated into one piece simultaneously.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of the present invention;
reference numerals: 1. the device comprises a supporting and hanging rod, 2, a hanging point, 3, a supporting rod, 4, a fastening sleeve, 4-1, a fastening half sleeve, 4-2, a fastening sleeve, 5, a fastening piece, 6, a hinge sleeve piece, 6-1, a hinge sleeve, 6-2 and a hinge hole.
Detailed Description
as shown in fig. 1, the utility model provides a concrete embodiment, auxiliary device that transmission line strain insulator glass insulator changed usefulness, hang pole 1 including the support of horizontal setting, the support is hung and is equipped with a plurality of on the pole 1 and hang some 2, hang some 2 and be used for hanging the pulley of transmission fixture, this embodiment only sets up one and hangs some 2, and hang some 2 and set up to the ring hole, the support both ends that hang pole 1 all articulate two support struts 3, this embodiment sets up to support and hangs pole 3 and all support struts 1 and all be cylindricly, the support strut 3 symmetry at both ends articulates at the both ends that support and hang pole 1, then both ends support strut 3 all can rotate round the articulated end respectively, in order to make resource reuse, this embodiment is equipped with articulated external member 6 at the top detachably of four support struts 3, articulated external member 6 establishes at the articulated cover 6-1 on support strut 3 top and locate articulated cover 6-1 including the cover, articulated external member 6-1 The hole 6-2, the hinge sleeve 6-1 and the supporting rod 3 are connected by bolts to realize the detachable connection of the hinge sleeve and the supporting rod 3, the two ends of the supporting suspension rod 1 are respectively provided with a disturbing piece for preventing the supporting rod 3 from sliding out, the hinge hole 6-2 is sleeved at the end of the supporting suspension rod 1 to realize the hinge connection of the supporting rod 3 and the supporting suspension rod 1, the bottom ends of the supporting struts 3 are respectively provided with a fastening sleeve 4, the fastening sleeves 4 respectively comprise two fastening half sleeves 4-1 which are hinged with each other and are oppositely arranged, and the two fastening half sleeves 4-1 are detachably matched and connected, the two fastening half sleeves 4-1 are arranged to be circular arc-shaped in the embodiment, one sides of the two fastening half sleeves 4-1 are hinged by hinges, threaded holes are formed in the other sides of the two fastening half sleeves 4-1, and the two fastening half sleeves are detachably connected through bolts or screws. Support branch 3's length in this embodiment to it is suitable that the staff takes fixture steadily, and the weight of considering fixture is big, does not increase the degree of difficulty that the staff climbed simultaneously, and this auxiliary device should satisfy the requirement that light, intensity are high, and this embodiment sets up to support and hangs pole 1, support branch 3 and all make by titanium alloy material, and titanium alloy intensity is high, corrosion resistance is good, the quality is light, especially is fit for making this supplementary.
but support and hang pole 1 and set up to telescopic link and its cover and be equipped with fastener 5, hang point 2 and locate on fastener 5, this embodiment will support and hang pole 1 and be two bracing pieces that the diameter is different nested each other, fastener 5 includes the sleeve of nestification on two bracing pieces and locates the bolt on the sleeve, makes this auxiliary device be convenient for install on strain insulator glass string, is convenient for adjust the position of hanging point 2 simultaneously to be favorable to fixture or other multiplexer utensil of taking, further improve strain insulator glass insulator's change efficiency.
The adapter sleeve 4 is detachably arranged at the bottom end of the support supporting rod 3, the adapter sleeve 4 is further sleeved on the fastening sleeve 4-2 arranged at the bottom end of the support supporting rod 3, the fastening sleeve 4-2 is connected with the support supporting rod 3 through bolts, the adapter sleeve 4 is detachably connected with the support supporting rod 3, the adapter sleeve 4 is convenient to install on the strain glass insulator, and meanwhile, the waste of overall resources during integrated forming is avoided.
The utility model discloses during the use: and unscrewing the bolts of the fastening half sleeves 4-1 on the two corresponding matched connections, selecting the positions transmitted by the fixture or other tools, installing the four fastening sleeves 4 on the selected positions, and screwing the bolts for fastening. The pulley hangs on hanging point 2, can realize the transmission of fixture or other multiplexer utensil, because the fixture that comes in the transmission is located the top of insulator chain, is convenient for the staff and takes.
Of course, the above detailed description is only made for the preferred embodiments of the present invention with reference to the accompanying drawings, and not to limit the scope of the present invention, and all equivalent changes made according to the principles, structures and structures of the present invention should be covered by the protection scope of the present invention.

Claims (3)

1. Auxiliary device of transmission line strain insulator glass insulator change usefulness, its characterized in that: the supporting suspension rod comprises a transversely arranged supporting suspension rod (1), wherein a plurality of suspension points (2) are arranged on the supporting suspension rod (1), two supporting support rods (3) are hinged to two ends of the supporting suspension rod (1), a fastening sleeve (4) is arranged at the bottom end of each supporting support rod (3), each fastening sleeve (4) comprises two fastening half sleeves (4-1) which are hinged to each other and arranged oppositely, and the two fastening half sleeves can be detachably matched and connected.
2. The auxiliary device for replacing the tension resistant glass insulator of the power transmission line according to claim 1, which is characterized in that: the supporting and hanging rod (1) is an extensible rod, a fastening piece (5) is sleeved on the supporting and hanging rod, and the hanging point (2) is arranged on the fastening piece (5).
3. The auxiliary device for replacing the tension resistant glass insulator of the power transmission line according to claim 1 or 2, which is characterized in that: the bottom of supporting branch (3) is all located detachably to adapter sleeve (4).
CN201822266377.8U 2018-12-29 2018-12-29 Auxiliary device for replacing tension glass insulator of power transmission line Active CN209786629U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822266377.8U CN209786629U (en) 2018-12-29 2018-12-29 Auxiliary device for replacing tension glass insulator of power transmission line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822266377.8U CN209786629U (en) 2018-12-29 2018-12-29 Auxiliary device for replacing tension glass insulator of power transmission line

Publications (1)

Publication Number Publication Date
CN209786629U true CN209786629U (en) 2019-12-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822266377.8U Active CN209786629U (en) 2018-12-29 2018-12-29 Auxiliary device for replacing tension glass insulator of power transmission line

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CN (1) CN209786629U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112249950A (en) * 2020-11-05 2021-01-22 国网湖南省电力有限公司 Hanging bracket and method for live replacement of any insulator of extra-high voltage strain insulator string

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112249950A (en) * 2020-11-05 2021-01-22 国网湖南省电力有限公司 Hanging bracket and method for live replacement of any insulator of extra-high voltage strain insulator string

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