CN108318717B - Insulating telescopic link fixing device - Google Patents
Insulating telescopic link fixing device Download PDFInfo
- Publication number
- CN108318717B CN108318717B CN201810340224.5A CN201810340224A CN108318717B CN 108318717 B CN108318717 B CN 108318717B CN 201810340224 A CN201810340224 A CN 201810340224A CN 108318717 B CN108318717 B CN 108318717B
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- Prior art keywords
- telescopic rod
- fixing
- locking
- fixed
- insulating telescopic
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to the technical field of auxiliary equipment of power distribution stations, in particular to an insulating telescopic rod fixing device, wherein a jointing clamp matched with a test wire is arranged at the top of an insulating telescopic rod, the jointing clamp is connected with test equipment, and a support column is arranged between the test equipment and the ground; the fixing device comprises a fixing pile fixed on the ground and a hoop fixedly connected with the support, a placer matched with the insulating telescopic rod is rotationally connected on the fixing pile, the hoop is telescopically connected with a locking member, and clamping and fixing positions matched with the insulating telescopic rod are arranged on the locking member. According to the invention, in the wiring process, a manual rod supporting is not needed, so that the situation that the insulating telescopic rod is askew or even is inverted due to the fact that the gravity center of the insulating telescopic rod swings, the force of an operator is unbalanced, the environment temperature is high, wind is blown and other external reasons are avoided, the wiring difficulty is reduced, the operation efficiency is improved, meanwhile, the manual rod supporting is not needed in the test process, and the labor is saved.
Description
Technical Field
The invention relates to the technical field of auxiliary equipment of power distribution stations, in particular to an insulating telescopic rod fixing device.
Background
The power equipment test is developed regularly to detect the performance index, so that the method is a precondition for formulating equipment operation and maintenance strategies, and is also an important guarantee for the stable operation of the equipment. The wiring position of the power equipment in the power system is higher, the wiring height rises step by step along with the voltage class, and the test connector is connected to the wiring position for test mainly through the insulating telescopic rod at present. Because the wiring position is high, the operation difficulty of using the telescopic rod to carry out high-altitude wiring is high; in addition, the wiring difficulty of operators is increased by factors such as high temperature, low temperature or large wind force on site. If the test personnel operate improperly, the telescopic rod can be tilted or fall down, so that wiring cannot be completed, and personnel injury or equipment damage can be caused; once the telescopic rod is reversed to be close to the electrified equipment, an electric shock accident can be caused.
At present, in order to avoid the danger of falling the pole, every telescopic link needs two people to hold up the pole in order to ensure the stability of telescopic link in the test process, considers personnel configuration such as test instrument operating personnel and work responsible person comprehensively, and every capacitive voltage transformer test needs about eight test personnel altogether, and test personnel quantity is more, is unfavorable for the management and control of field test, has still restricted field test's efficiency.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides an insulating telescopic rod fixing device which is used for firmly fixing an insulating telescopic rod without manually supporting the rod, so that the risks of side deflection and rod tilting of the insulating telescopic rod caused by external reasons such as gravity center swing of the insulating telescopic rod, unbalance of force applied by operators, improper operation, ambient temperature, wind blowing and the like are avoided.
In order to solve the technical problems, the invention adopts the following technical scheme:
the top of the insulating telescopic rod is provided with a jointing clamp matched with a test wire, the jointing clamp is connected with test equipment, and a support column is arranged between the test equipment and the ground; the fixing device comprises a fixing pile fixed on the ground and a hoop fixedly connected with the support, a placer matched with the insulating telescopic rod is rotationally connected on the fixing pile, the hoop is telescopically connected with a locking member, and clamping and fixing positions matched with the insulating telescopic rod are arranged on the locking member.
According to the insulating telescopic rod fixing device, the fixing piles provide ground supporting points for the insulating telescopic rods and lock the tail ends of the insulating telescopic rods; the jointing clamp stretches to the position tested by the test equipment through the insulating telescopic rod, and the insulating telescopic rod is fixedly connected with the support column through the anchor ear and the locking member, so that the insulating telescopic rod is locked in the horizontal direction. In the wiring process, the manual support rod is not needed, the situation that the insulating telescopic rod is inclined or even is inverted due to the fact that the gravity center of the insulating telescopic rod swings, the force of an operator is unbalanced, the operation is improper, the ambient temperature is high, wind is blown down and other external reasons are avoided, the wiring difficulty is reduced, the operation efficiency is improved, the manual support rod is not needed in the test process, and the labor is saved.
Further, the fixed pile comprises a fixed seat and fixed nails, wherein the fixed nails are uniformly distributed at the bottom of the fixed seat, and an angle regulator is arranged at the joint of the fixed seat and the placer. The fixing nails are at least three groups and are uniformly distributed on the bottom surface of the fixing seat, and the fixing seat is made of insulating materials and used for being clung to the ground environment around the equipment to provide a flat supporting plane for the insulating telescopic rod.
Further, the angle adjuster comprises a base, an axle center strip and a support handle, wherein the base is fixed on the fixed seat, the support handle is fixedly arranged on the axle center strip, and the axle center strip is rotationally connected with the base; the base is provided with a rotating groove for accommodating the rotation of the supporting handle, and the supporting handle is fixedly connected with the placer. The base is arranged in the center of the surface of the fixed seat, ear structures are arranged on two sides of the base, and the rotating groove is arranged between the two groups of ear structures; the support handle can rotate at will in the rotation groove to adjust the angle of the insulation telescopic rod.
Further, the base is provided with an axle center hole for accommodating the axle center bar to pass through and a locking hole vertically communicated with the axle center hole, and locking pieces are matched in the locking hole. The length of the locking piece is greater than that of the locking hole, when the locking piece is adjusted to a proper angle, the locking piece is screwed into the locking hole to press the axial rotation of the axial center bar locking axial center bar, and the locking of the angle is realized in the direction of the locking support handle.
Further, the open end of staple bolt is equipped with staple bolt locking piece, staple bolt locking piece is including buckle and the adjusting unit that the cooperation set up, be connected with the connecting band between buckle and staple bolt, adjusting unit and the staple bolt. The adjusting unit is inserted into the bayonet to attach and lock the anchor ear on the base of the tested equipment, so that the reliability of connection is improved.
Further, the adjusting unit is a strip-shaped member with one surface provided with continuous rectangular teeth, and the buckle is a metal member with an adjustable ratchet wheel inside. Adjusting the direction of the snap ratchet can loosen the adjusting unit from the bayonet or lock the adjusting unit in the bayonet.
Further, insulating rubber pads are paved on the contact surfaces of the connecting belt and the support posts and the contact surfaces of the anchor ear and the support posts. The setting of insulating cushion is in order to increase the frictional force between staple bolt and the pillar, increases the stability and the reliability that staple bolt and pillar are connected.
Further, a fixed arm and a telescopic arm are connected between the locking member and the anchor ear, and the fixed arm is sleeved with the telescopic arm; the fixing arm is provided with a connecting hole, and a connecting piece for locking the relative position of the fixing arm and the telescopic arm is arranged in the connecting hole. The telescopic arm can be freely stretched and pushed back from the fixed arm, and the telescopic arm is compressed through the connecting hole on the upper surface of the connecting piece screwed into the fixed arm, so that the length of the telescopic arm is locked.
Further, the locking component comprises a fixed frame and a fixed plate provided with a clamping position, the fixed frame is connected to the tail end of the telescopic arm, the fixed frame is of a groove-shaped structure with one end provided with an opening, and the fixed plate is rotatably connected with the fixed frame. The angle of the fixing plate can be adjusted, and the fixing plate can be used for fixing insulating telescopic rods with different inclination angles and has wide application range.
Further, a locking piece is arranged at the joint of the fixing plate and the fixing frame. Releasing the locking piece, rotating the fixed plate relative to the fixed frame, and adjusting the angle of the fixed plate; and the locking piece is screwed to lock the relative positions of the fixed plate and the fixed frame, so that the locking of the angle is realized.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the invention, in the wiring process, a manual rod supporting is not needed, so that the situation that the insulating telescopic rod is askew or even is inverted due to the fact that the gravity center of the insulating telescopic rod swings, the force of an operator is unbalanced, the environment temperature is high, wind is blown and other external reasons are avoided, the wiring difficulty is reduced, the operation efficiency is improved, meanwhile, the manual rod supporting is not needed in the test process, and the labor is saved.
(2) In the wiring process, the angle of the insulating telescopic rod is adjustable, the device is suitable for wiring test of different equipment to be tested, the angle of the locking component is adjustable, the device is suitable for fixing the insulating telescopic rod in different occasions, the structure is simple, the operation is simple and convenient, and the device has good practicability and universality.
Drawings
Fig. 1 is a schematic structural view of an insulation telescopic rod fixing device according to the present invention in an applied state.
Fig. 2 is a schematic structural view of a fixing pile of the insulation telescopic rod fixing device.
Fig. 3 is a schematic structural view of an angle adjuster of the insulating telescopic rod fixing device.
Fig. 4 is a schematic structural view of a hoop of an insulating telescopic rod fixing device.
Detailed Description
The invention is further described below in connection with the following detailed description. Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numbers in the drawings of embodiments of the invention correspond to the same or similar components; in the description of the present invention, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
Example 1
As shown in fig. 1 to 4, a first embodiment of an insulation telescopic rod fixing device of the invention is shown, a jointing clamp 2 matched with a test wire is arranged at the top of an insulation telescopic rod 1, the jointing clamp 2 is connected with a test device 3, and a support column 4 is arranged between the test device 3 and the ground; the fixing device comprises a fixing pile 5 fixed with the ground and a hoop 6 fixedly connected with a support column, a placer 51 matched with the insulating telescopic rod 1 is rotatably connected to the fixing pile 5, the hoop 6 is telescopically connected with a locking member 7, and a clamping and fixing position 71 matched with the insulating telescopic rod 1 is arranged on the locking member 7. In the implementation of the embodiment, the fixed piles 5 provide ground supporting points for the insulation telescopic rods 1 and lock the tail ends of the insulation telescopic rods 1; the jointing clamp 2 is stretched to the position tested by the test equipment 3 through the insulating telescopic rod 1, the insulating telescopic rod 1 is fixedly connected with the support column 4 through the anchor ear 6 and the locking member 7, and the insulating telescopic rod 1 is locked in the horizontal direction.
As shown in fig. 2, the fixing pile 5 comprises a fixing seat 52 and fixing nails 53, wherein the fixing nails 53 are uniformly distributed at the bottom of the fixing seat 52, and an angle regulator 8 is arranged at the joint of the fixing seat 52 and the placer; the fixing nails 53 are at least three groups and are uniformly distributed on the bottom surface of the fixing seat 52, and the fixing seat 52 is made of insulating materials and is used for providing a flat supporting plane for the insulating telescopic rod 1 in close contact with the ground environment around the equipment.
As shown in fig. 3, the angle adjuster 8 includes a base 81, an axial bar 82, and a support handle 83, wherein the base 81 is fixed on the fixed base 52, the support handle 83 is fixedly arranged on the axial bar 82, and the axial bar 82 is rotatably connected with the base 81; the base 81 is provided with a rotation groove 84 for accommodating rotation of the support handle 83, and the support handle 83 is fixedly connected with the placer. Wherein, the base 81 is provided with an axle center hole for accommodating the axle center strip 82 to pass through and a locking hole vertically communicated with the axle center hole, a locking piece 85 is matched in the locking hole, and the length of the locking piece 85 is greater than that of the locking hole. The base 81 is arranged at the center of the surface of the fixed seat 52, ear structures are arranged on two sides of the base, and the rotating groove 84 is arranged between the two groups of ear structures; the support handle 83 can be arbitrarily rotated in the rotation groove 84 to adjust the angle of the insulating telescopic rod 1; when the angle is adjusted to a proper angle, the locking piece 54 is screwed into the locking hole to press the axial rotation of the axial bar 82 and lock the axial bar 82, and the direction of the locking support handle 83 is locked to realize the locking of the angle.
As shown in fig. 4, the opening end of the anchor ear 6 is provided with an anchor ear locking member 9, the anchor ear locking member 9 comprises a buckle 91 and an adjusting unit 92 which are arranged in a matched manner, and a connecting belt 93 is connected between the buckle 91 and the anchor ear 6 and between the adjusting unit 92 and the anchor ear 6. The adjusting unit 92 of this embodiment is a belt-like member having a continuous rectangular tooth on one surface, and the buckle 91 is a metal member having an adjustable ratchet inside. The adjusting unit 92 is inserted into the bayonet to attach and lock the anchor ear 6 on the tested equipment base 81, and the ratchet direction of the adjusting buckle 91 can release the adjusting unit 92 from the bayonet or lock the adjusting unit 92 in the bayonet. Wherein, insulating rubber pads are all laid to the contact surface of connecting band 93 and pillar 4, staple bolt 6 and pillar 4, increase the frictional force between staple bolt 6 and the pillar 4, improve stability and the reliability that staple bolt 6 and pillar 4 are connected.
As shown in fig. 4, a fixed arm 10 and a telescopic arm 11 are connected between the locking member 7 and the anchor ear 6, and the fixed arm 10 is sleeved with the telescopic arm 11; the fixed arm 10 is provided with a connecting hole, and a connecting piece 12 for locking the relative position of the fixed arm 10 and the telescopic arm 11 is arranged in the connecting hole; the telescopic arm 11 can be freely stretched and pushed back from the fixed arm 10, the telescopic arm 11 is pressed by screwing the connecting piece 12 into the connecting hole on the upper surface of the fixed arm 10, and the length of the telescopic arm 11 is locked.
As shown in fig. 4, the locking member 7 includes a fixing frame 72 and a fixing plate 73 provided with a clamping and fixing portion 71, the fixing frame 72 is connected to the end of the telescopic arm 11, the fixing frame 72 is of a slot-shaped structure with an opening at one end, the fixing plate 73 is rotatably connected with the fixing frame 72, and the angle of the fixing plate 73 can be adjusted, so that the locking member can be used for fixing the insulating telescopic rod 1 with different inclination angles. Wherein, the connecting part of the fixed plate 73 and the fixed frame 72 is provided with a locking piece 74; releasing the locking piece 74, and rotating the fixed plate 73 relative to the fixed frame 72 to adjust the angle of the fixed plate 73; the locking piece 74 is screwed to lock the relative positions of the fixing plate 73 and the fixing frame 72, so that the angle is locked.
It is to be understood that the above examples of the present invention are provided by way of illustration only and not by way of limitation of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (6)
1. The top of the insulating telescopic rod (1) is provided with a jointing clamp (2) matched with a test wire, the jointing clamp (2) is connected with test equipment (3), and a support column (4) is arranged between the test equipment (3) and the ground; the fixing device is characterized by comprising a fixing pile (5) fixed with the ground and a hoop (6) fixedly connected with a support column, wherein a placer (51) matched with an insulating telescopic rod is rotatably connected to the fixing pile (5), the hoop (6) is connected with a locking member (7) in a telescopic manner, and a clamping and fixing position (71) matched with the insulating telescopic rod (1) is arranged on the locking member (7); the opening end of the anchor ear (6) is provided with an anchor ear locking piece (9), the anchor ear locking piece (9) comprises a buckle (91) and an adjusting unit (92) which are arranged in a matched mode, and a connecting belt (93) is connected between the buckle (91) and the anchor ear (6) and between the adjusting unit (92) and the anchor ear (6); a fixed arm (10) and a telescopic arm (11) are connected between the locking member (7) and the anchor ear (6), and the fixed arm (10) is sleeved with the telescopic arm (11); the fixed arm (10) is provided with a connecting hole, and a connecting piece (12) for locking the relative position of the fixed arm and the telescopic arm is arranged in the connecting hole; the locking component (7) comprises a fixed frame (72) and a fixed plate (73) provided with a clamping position, the fixed frame (72) is connected to the tail end of the telescopic arm (11), the fixed frame (72) is of a groove-shaped structure with an opening at one end, and the fixed plate (73) is rotatably connected with the fixed frame (72); the connecting part of the fixing plate (73) and the fixing frame (72) is provided with a locking piece (74).
2. The insulation telescopic rod fixing device according to claim 1, wherein the fixing piles (5) comprise fixing seats (52) and fixing nails (53), the fixing nails (53) are uniformly distributed at the bottoms of the fixing seats (52), and an angle adjuster (8) is arranged at the joint of the fixing seats (52) and the placer (51).
3. The insulation telescopic rod fixing device according to claim 2, wherein the angle adjuster (8) comprises a base (81), an axle center strip (82) and a support handle (83), the base (81) is fixed on the fixing seat (52), the support handle (83) is fixedly arranged on the axle center strip (82), and the axle center strip (82) is in rotary connection with the base (81); the base (81) is provided with a rotating groove (84) for accommodating the rotation of the supporting handle (83), and the supporting handle (83) is fixedly connected with the placer (51).
4. An insulating telescopic rod fixing device according to claim 3, wherein the base (81) is provided with an axle center hole for accommodating the axle center bar to pass through and a locking hole vertically communicated with the axle center hole, and locking pieces (85) are matched in the locking hole.
5. The insulation telescopic rod fixing device according to claim 1, wherein the adjusting unit (92) is a strip-shaped member with continuous rectangular teeth on one surface, and the buckle (91) is a metal member with an adjustable direction ratchet inside.
6. The insulation telescopic rod fixing device according to claim 1, wherein an insulation rubber pad is paved on the contact surface of the connecting belt (93) and the support column and the contact surface of the anchor ear (6) and the support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810340224.5A CN108318717B (en) | 2018-04-16 | 2018-04-16 | Insulating telescopic link fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810340224.5A CN108318717B (en) | 2018-04-16 | 2018-04-16 | Insulating telescopic link fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108318717A CN108318717A (en) | 2018-07-24 |
| CN108318717B true CN108318717B (en) | 2023-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810340224.5A Active CN108318717B (en) | 2018-04-16 | 2018-04-16 | Insulating telescopic link fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108318717B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749755A (en) * | 2019-11-28 | 2020-02-04 | 国网河北省电力有限公司沧州供电分公司 | Insulating rod high-voltage test uses support on spot |
| CN113325206B (en) * | 2021-05-27 | 2022-08-26 | 贵州电网有限责任公司 | Portable novel insulating telescopic link |
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| CN106054033A (en) * | 2016-05-19 | 2016-10-26 | 天津送变电工程公司 | Withstand voltage test wire telescopic insulating support and safe test method |
| JP2016192874A (en) * | 2015-03-31 | 2016-11-10 | 中国電力株式会社 | Indirect live-wire gripping tool |
| CN207117554U (en) * | 2017-09-13 | 2018-03-16 | 田世波 | A kind of solar bracket |
| CN208207010U (en) * | 2018-04-16 | 2018-12-07 | 广东电网有限责任公司 | A kind of insulating telescopic lever fixing apparatus |
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2018
- 2018-04-16 CN CN201810340224.5A patent/CN108318717B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203300937U (en) * | 2013-05-08 | 2013-11-20 | 国家电网公司 | High-hitching ground wire operating lever |
| JP2016192874A (en) * | 2015-03-31 | 2016-11-10 | 中国電力株式会社 | Indirect live-wire gripping tool |
| CN204789653U (en) * | 2015-07-21 | 2015-11-18 | 广东电网有限责任公司中山供电局 | Insulator spindle fixing device of electric experiment of CVT |
| CN205484677U (en) * | 2016-04-01 | 2016-08-17 | 国网山东省电力公司博兴县供电公司 | Non -conductive support rod for withstand voltage test |
| CN205656210U (en) * | 2016-05-17 | 2016-10-19 | 国网山东省电力公司莱芜供电公司 | Portable multi -functional built on stilts test wire supports insulator spindle |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108318717A (en) | 2018-07-24 |
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