CN211714650U - Join in marriage net live working and correct distortion straight line pole cross arm instrument - Google Patents

Join in marriage net live working and correct distortion straight line pole cross arm instrument Download PDF

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Publication number
CN211714650U
CN211714650U CN201922329438.5U CN201922329438U CN211714650U CN 211714650 U CN211714650 U CN 211714650U CN 201922329438 U CN201922329438 U CN 201922329438U CN 211714650 U CN211714650 U CN 211714650U
Authority
CN
China
Prior art keywords
buckle
shaped
side wall
block
cross arm
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.)
Expired - Fee Related
Application number
CN201922329438.5U
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Chinese (zh)
Inventor
徐颖
薛警卫
焦伟
谭栋
刘永亮
于海
席鹏
左言伟
葛冬冬
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.)
Kuitui Power Supply Co Of State Grid Xinjiang Electric Power Co ltd
State Grid Corp of China SGCC
Original Assignee
Kuitui Power Supply Co Of State Grid Xinjiang Electric Power Co ltd
State Grid Corp of China SGCC
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 Kuitui Power Supply Co Of State Grid Xinjiang Electric Power Co ltd, State Grid Corp of China SGCC filed Critical Kuitui Power Supply Co Of State Grid Xinjiang Electric Power Co ltd
Priority to CN201922329438.5U priority Critical patent/CN211714650U/en
Application granted granted Critical
Publication of CN211714650U publication Critical patent/CN211714650U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a distribution network hot-line work distortion correction straight line pole cross arm tool, which comprises a U-shaped buckle, wherein the upper end and the lower end of the left side wall of the U-shaped buckle are both provided with blind holes A, the left side wall of the U-shaped buckle is welded with one end of a waist-shaped block A at the rear of the two blind holes A, the top of the U-shaped buckle is welded with a fixed block, the right side wall of the fixed block is welded with a connecting cylinder, the front end and the rear end of the top of the U-shaped buckle are welded with stop blocks A, an operating rod is fixed in the inner cylinder of the connecting cylinder, the outer side wall of the operating rod is sleeved with a sliding block, the front side wall of the sliding block is welded with a U-shaped long buckle, the outer side wall of the operating rod is sleeved with a nut, the front side wall of the U-shaped buckle is provided with a buckle accessory, and correcting the twisted surface of the cross arm.

Description

Join in marriage net live working and correct distortion straight line pole cross arm instrument
Technical Field
The utility model relates to an electrician's instrument technical field, specific field is distribution network live working corrects distortion straight line pole cross arm instrument.
Background
Join in marriage net overhead line and cause wire tension effect owing to receive expend with heat and contract with cold stress effect or external force destruction striking pole, can make straight line pole cross arm produce the distortion, it drops to make the electrified wire who fixes on the insulator very likely, take on the metal cross arm or touch the incident that takes place discharge ground connection with the pole, this kind of condition can produce very big threat to joining in marriage net twine line's safe operation, to this kind of condition, according to conventional line maintenance method, can adopt two kinds of operation modes to eliminate this kind of circuit defect:
1. power failure maintenance, namely, power failure is carried out on the line, then the twisted cross arm is dismounted by climbing the pole, and a new cross arm is mounted in place;
2. live working uses the insulating arm car of aerial working, and the operating personnel takes insulating fill to lift to arrive suitable high position, carries out insulating shielding to all electrified bodies and grounding body earlier, then installs supplementary insulating cross arm, places both sides looks live conductor on insulating cross arm well fixed again, later demolishs distortion cross arm and installs new cross arm, resumes both sides looks live conductor in proper order to the cross arm of new installation at last, demolishs the insulating shielding that was done before again and dismantles and take off supplementary insulating cross arm. It can be seen that both of these approaches can be used to eliminate this line defect, but we can also find that: the method 1 needs to power off the line, which affects the normal electricity utilization of line users and is very low in both benefit and efficiency; although the method of the 2 nd method does not require power failure, the operation process is complicated and takes a long time. In addition, the two operation methods are to discard the disassembled twisted cross arm after replacing and installing a new cross arm, thereby causing waste
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a join in marriage net live working and correct distortion straight line pole cross arm instrument to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: distribution network live-line work distortion correction linear pole cross arm tool, comprising a U-shaped buckle, wherein blind holes A are respectively arranged at the upper end and the lower end of the left side wall of the U-shaped buckle, one end of a waist-shaped block A is welded at the rear of the two blind holes A, a limiting round block A is arranged at the right side wall of the other end of the two waist-shaped blocks A, a fixed block is welded at the top of the U-shaped buckle, a connecting cylinder is welded at the right side wall of the fixed block, the bottom of the connecting cylinder is welded with the top of the U-shaped buckle, stop blocks A are welded at the front end and the rear end of the top of the U-shaped buckle, the two stop blocks are respectively positioned at the front side and the rear side of the connecting cylinder, an operating rod is fixed in the inner cylinder of the connecting cylinder, a sliding block is sleeved on the outer side wall of the operating rod, long U, a nut is sleeved on the outer side wall of the operating rod, a buckle accessory is arranged on the front side wall of the U-shaped buckle and is of a U-shaped structure, one end of a waist-shaped block B is welded at the upper end and the lower end of the left side wall of the buckle accessory, a limiting round block B is arranged on the right side wall of the other end of each waist-shaped block B, blind holes B are arranged at the upper end and the lower end of the left side wall of the buckle accessory, and a stop block B is welded at the right end of the top of the buckle accessory;
the rear component of the U-shaped buckle is obtained by mirroring the front component.
Preferably, the operating rod is made of an insulating material.
Preferably, the profile sizes of the blind holes A and the blind holes B are the same, and the profile sizes of the limiting round blocks A and the limiting round blocks B are the same.
Preferably, the diameter of the blind hole A is larger than that of the limiting round block B.
Preferably, the width of the stop block A is equal to that of the stop block B, and the length of the stop block A extending out of the U-shaped buckle is equal to that of the stop block B extending out of the buckle accessory.
Preferably, the U-shaped width of the U-shaped long buckle is larger than that of the stop block A.
Preferably, the diameter of the inner cylinder of the connecting cylinder is smaller than the diameter of the operating rod.
Preferably, the right end of the operating rod is connected with an auxiliary operating rod through threads.
Compared with the prior art, the beneficial effects of the utility model are that: when the tool is used, a worker operates to lift the tool close to the twisted linear pole cross arm by using an insulating bucket arm vehicle, fastens a gland bolt on the top of an insulator on the twisted side of the cross arm to loosen, after insulating and shielding the live wire and the insulator, clamps a U-shaped buckle into one side of the twisted angle iron cross arm, holds the tail part of an operating rod in an overhead insulating bucket, and reversely and forcibly lifts or presses in the twisting direction of the cross arm to achieve the using effect, when the width of the U-shaped buckle is not enough, a buckle accessory can be placed at the front end of the U-shaped buckle, a limiting round block A is placed in a through hole B, a buckle accessory is placed at the rear end of the U-shaped buckle, the limiting round block B is placed in the through hole A, a sliding block is sleeved in the manufacturing rod at the moment, and when the inner side wall of the U-shaped long buckle reaches the position A and contacts with a stop block B, deadlocking the slider through the nut, correct the distortion action once more, the utility model discloses an utilize the U-shaped structure in the U-shaped buckle to contact with the torsional curved surface of cross arm, through utilizing lever principle, correct the torsional curved surface of cross arm.
Drawings
Fig. 1 is a schematic view of a front view structure of the embodiment 1 of the present invention when the length of the U-shaped buckle does not need to be lengthened;
fig. 2 is a schematic left-view structural view when the length of the U-shaped buckle does not need to be lengthened in embodiment 1 of the present invention;
fig. 3 is a schematic top view of the embodiment 1 of the present invention without lengthening the U-shaped buckle;
fig. 4 is an axial structural schematic view when the length of the U-shaped buckle needs to be increased in embodiment 1 of the present invention;
fig. 5 is an axial structural schematic diagram of the embodiment 2 of the present invention when the length of the U-shaped buckle needs to be increased.
In the figure: 1-U-shaped fastener, 2-blind hole A, 3-waist-shaped block A, 4-limiting round block A, 5-fixed block, 6-connecting cylinder, 7-stop block A, 8-operating rod, 9-sliding block, 10-U-shaped long fastener, 11-external thread, 12-nut, 13-fastener accessory, 14-waist-shaped block B, 15-limiting round block B, 16-blind hole B, 17-stop block B and 18-operating auxiliary rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1-4, the present invention provides a technical solution: a distribution network hot-line work distortion correction linear pole cross arm tool comprises a U-shaped buckle 1, wherein a U-shaped groove of the U-shaped buckle is in contact with a bending surface of a cross arm, and further the cross arm is corrected, blind holes A2 are formed in the upper end and the lower end of the left side wall of the U-shaped buckle, when the length of the U-shaped buckle is too short, a buckle accessory can be added to increase the length of the U-shaped buckle, the blind holes A are matched with limiting round blocks B for use, the U-shaped buckle is connected with the buckle accessory, one end of a waist-shaped block A3 is welded on the left side wall of the U-shaped buckle and behind the two blind holes A, the right side walls of the two other ends of the waist-shaped block A are provided with limiting round blocks A4, a fixing block 5 is welded on the top of the U-shaped buckle, a connecting cylinder 6 is welded on the right side wall of the fixing block, an operating rod and the U-shaped buckle can be fixed through, the front end and the rear end of the top of the U-shaped buckle are welded with check blocks A7, the two check blocks are respectively positioned at the front side and the rear side of the connecting cylinder, an operating rod 8 is fixed in the inner cylinder of the connecting cylinder, the operating rod is lifted up and pressed down to further correct the bent cross arm, the outer side wall of the operating rod is sleeved with a sliding block 9, the U-shaped long buckle can be driven to move to the right parts of the check blocks A and B through the sliding block, the front side wall and the rear side wall of the sliding block are both welded with U-shaped long buckles 10, when the buckle accessories need to be added, the force of the operating rod is transmitted to the buckle accessories through the U-shaped long buckles, the buckle accessories are fixed through the matching use of the U-shaped long buckles and the check blocks B, the outer side wall of the operating rod is provided with external threads 11, the outer side wall of the operating rod is sleeved with a nut, the front side wall of the U-shaped buckle is provided with a buckle accessory 13, the buckle accessory is of a U-shaped structure, the upper end and the lower end of the left side wall of the buckle accessory are respectively welded with one end of a waist-shaped block B14, the right side walls of the other ends of the two waist-shaped blocks B are respectively provided with a limiting round block B15, the upper end and the lower end of the left side wall of the buckle accessory are respectively provided with a blind hole B16, the right end of the top of the buckle accessory is welded with a stop block B17, when a worker sits on an insulating bucket arm vehicle to lift the hook off a twisted linear pole cross arm during use, the fastening gland bolt at the top of an insulator at one twisted side of the cross arm is loosened, after an electric lead and the insulator are subjected to insulation shielding, the U-shaped buckle is clamped into one side of the twisted angle pole cross arm, the worker in an overhead insulation bucket holds the tail part of an operating rod, and reversely lifts, a buckle accessory can be placed at the front end of the U-shaped buckle, the limiting round block A is placed in the through hole B, the buckle accessory is placed at the rear end of the U-shaped buckle, the limiting round block B is placed in the through hole A, the sliding block is sleeved into the fabrication rod at the moment, when the inner side wall of the U-shaped long buckle reaches the stop block A and contacts with the stop block B, the sliding block is locked through the nut, and the correction twisting action is performed again;
the rear component of the U-shaped buckle is obtained by mirroring the front component, when the service length of the U-shaped buckle is not enough, a plurality of buckle accessories can be arranged in front of and behind the U-shaped buckle, so that the service length of the U-shaped buckle is increased.
Particularly, the preparation material of action bars is insulating material, and this instrument uses when not cutting off the power supply, through using insulating material, can protect staff's personal safety.
Specifically, the profile sizes of the blind holes A and the blind holes B are the same, the sizes of similar components are guaranteed to be the same, the intercommunity of each component can be increased, the profile sizes of the limiting round blocks A and the limiting round blocks B are the same, the sizes of the similar components are guaranteed to be the same, and the intercommunity of each component can be increased.
Specifically, the diameter of the blind hole A is larger than that of the limiting round block B, so that the limiting round block A is prevented from being too large in diameter and cannot penetrate into the blind hole A.
Specifically, the width of dog A equals the width of dog B, prevents that the width of dog A and dog B is unequal, leads to the long buckle of U-shaped can't block dog A and dog B together simultaneously, the length that dog A stretches out the U-shaped buckle equals the length that dog B stretches out the buckle annex, and the length that prevents dog A from stretching out the U-shaped buckle equals the length that dog B stretches out the buckle annex different, leads to the long buckle of U-shaped can't block dog A and dog B together simultaneously.
Specifically, the U-shaped width of the U-shaped long buckle is larger than that of the stop block A, so that the stop block A is prevented from being too large to be inserted into the U-shaped groove of the U-shaped long buckle.
Specifically, the diameter of the inner cylinder of the connecting cylinder is smaller than that of the operating rod, and the inner cylinder of the connecting cylinder is in interference fit with the operating rod, so that the operating rod is prevented from falling off from the inner cylinder of the connecting cylinder.
Example 2: referring to fig. 5, the present embodiment is different from embodiment 1 in that an auxiliary operating rod 18 is connected to the right end of the operating rod through a screw, and the structure not mentioned in the present embodiment is described with reference to embodiment 1.
When the length of action bars is too short in this embodiment, lead to the strength undersize, can't correct the twisted surface, the accessible screw thread installs the vice pole of operation additional in order to increase strength in action bars right-hand member.
The working principle is as follows: the utility model discloses join in marriage net live working and correct distortion straight line pole cross arm instrument, during the use staff takes insulating bucket arm car operation to lift off and be close to distortion straight line pole cross arm, the insulator top fastening gland bolt of cross arm distortion one side becomes flexible, after insulating shielding to electrified line and insulator, go into U-shaped buckle card and go into distortion angle bar cross arm one side, personnel hold the afterbody of action bars in the high altitude insulation fill, reverse hard lifting or pushing down to cross arm distortion direction, reach the result of use, when finding the width of U-shaped buckle is not enough from time to time, can place buckle annex at the front end of U-shaped buckle, put spacing round piece A into through-hole B, place buckle annex in the rear end of U-shaped buckle again, put spacing round piece B into through-hole A, embolia the slider in the action bars this moment, when the inside wall of the long buckle of U-shaped reaches dog A and dog B and contacts, the sliding block is locked by the nut, and the twisting action is corrected again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. Join in marriage net live working and correct distortion straight line pole cross arm instrument, including U-shaped buckle (1), its characterized in that: the upper end and the lower end of the left side wall of the U-shaped buckle (1) are respectively provided with a blind hole A (2), the left side wall of the U-shaped buckle (1) is welded with one end of a waist-shaped block A (3) at the rear of the two blind holes A (2), the right side wall of the other end of the two waist-shaped blocks A (3) is provided with a limit round block A (4), a fixed block (5) is welded at the top of the U-shaped buckle (1), a connecting cylinder (6) is welded at the right side wall of the fixed block (5), the bottom of the connecting cylinder (6) is welded with the top of the U-shaped buckle (1), the front end and the rear end of the top of the U-shaped buckle (1) are respectively provided with a stop block A (7), the two stop blocks A (7) are respectively positioned at the front side and the rear side of the connecting cylinder (6), an operating rod (8) is fixed in the inner cylinder of the connecting cylinder, the front side wall and the rear side wall of the sliding block (9) are respectively welded with a U-shaped long buckle (10), the outer side wall of the operating rod (8) is provided with an external thread (11), the outer side wall of the operating rod (8) is sleeved with a nut (12), the front side wall of the U-shaped buckle (1) is provided with a buckle accessory (13), the buckle accessory (13) is of a U-shaped structure, the upper end and the lower end of the left side wall of the buckle accessory (13) are respectively welded with one end of a waist-shaped block B (14), the right side wall of the other end of each waist-shaped block B (14) is respectively provided with a limiting round block B (15), the upper end and the lower end of the left side wall of the buckle accessory (13) are respectively provided with a blind hole B (16), and;
the rear component of the U-shaped buckle (1) is obtained by mirroring the front component.
2. The tool for correcting twisted straight-line pole cross arm in distribution network live working according to claim 1, is characterized in that: the operating rod (8) is made of an insulating material.
3. The tool for correcting twisted straight-line pole cross arm in distribution network live working according to claim 1, is characterized in that: the blind hole A (2) and the blind hole B (16) are identical in contour size, and the limiting round block A (4) and the limiting round block B (15) are identical in contour size.
4. The tool for correcting twisted straight-line pole cross arm in distribution network live working according to claim 1, is characterized in that: the diameter of the blind hole A (2) is larger than that of the limiting round block B (15).
5. The tool for correcting twisted straight-line pole cross arm in distribution network live working according to claim 1, is characterized in that: the width of the stop block A (7) is equal to that of the stop block B (17), and the length of the stop block A (7) extending out of the U-shaped buckle (1) is equal to that of the stop block B (17) extending out of the buckle accessory (13).
6. The tool for correcting twisted straight-line pole cross arm in distribution network live working according to claim 1, is characterized in that: the U-shaped width of the U-shaped long buckle (10) is larger than that of the stop block A (7).
7. The tool for correcting twisted straight-line pole cross arm in distribution network live working according to claim 1, is characterized in that: the diameter of the inner cylinder of the connecting cylinder (6) is smaller than that of the operating rod (8).
8. The tool for correcting twisted straight-line pole cross arm in distribution network live working according to claim 1, is characterized in that: the right end of the operating rod (8) is connected with an operating auxiliary rod (18) through threads.
CN201922329438.5U 2019-12-23 2019-12-23 Join in marriage net live working and correct distortion straight line pole cross arm instrument Expired - Fee Related CN211714650U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922329438.5U CN211714650U (en) 2019-12-23 2019-12-23 Join in marriage net live working and correct distortion straight line pole cross arm instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922329438.5U CN211714650U (en) 2019-12-23 2019-12-23 Join in marriage net live working and correct distortion straight line pole cross arm instrument

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114899756A (en) * 2022-05-16 2022-08-12 国网山东省电力公司广饶县供电公司 Unmanned aerial vehicle installation formula high altitude anti-falling device for power transmission line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114899756A (en) * 2022-05-16 2022-08-12 国网山东省电力公司广饶县供电公司 Unmanned aerial vehicle installation formula high altitude anti-falling device for power transmission line

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20201020

Termination date: 20211223