CN105527470A - Installation adapter device for lightning arrester online monitor - Google Patents
Installation adapter device for lightning arrester online monitor Download PDFInfo
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- CN105527470A CN105527470A CN201610013451.8A CN201610013451A CN105527470A CN 105527470 A CN105527470 A CN 105527470A CN 201610013451 A CN201610013451 A CN 201610013451A CN 105527470 A CN105527470 A CN 105527470A
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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
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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
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- General Physics & Mathematics (AREA)
- Thermistors And Varistors (AREA)
Abstract
The invention discloses an installation adapter device for a lightning arrester online monitor. The installation adapter device comprises a base. The two ends of the base are provided with a first installation frame and a second installation frame. The first installation frame comprises a first square frame, a first straight rod, a second straight rod, a first slide block and a second slide block, wherein the first straight rod and the second straight rod are respectively formed by a half screw rod and a half polished rod; and the first slide block and the second slide block are sleeved on the first straight rod and the second straight rod respectively. The second installation frame comprises a second square frame, a third straight rod, a fourth straight rod, a third slide block and a four slide block, wherein the third straight rod and the fourth straight rod are respectively formed by a half screw rod and a half polished rod; and the third slide block and the four slide block are sleeved on the third straight rod and the fourth straight rod respectively. The four slide blocks are respectively provided with an installing hole. The installation adapter device for the lightning arrester online monitor has the advantages of allowing lightning arrester online monitors of all specifications to be installed on lightning arrester supports conveniently, being convenient and quick to disassemble and good in universality and the like.
Description
Technical field
The present invention relates to a kind of installation switching device, especially a kind of installation switching device being used for lightning arrester on-line computing model for being installed on by on-line computing model on lightning arrester pillar.
Background technology
Lightning arrester on-line computing model, also known as lightning arrester leakance and discharge counter, be in high-voltage alternating electric system with Zinc-Oxide Arrester matching used instrument.The situations such as lightning arrester on-line computing model is serially connected in arrester ground loop, and milliammeter wherein, for monitoring the leakage current (peak value) by lightning arrester under working voltage, can judge whether lightning arrester inside makes moist, and whether element is abnormal; Filthy table is for monitoring the size (namely filthy size) of the filthy electric current of arrestor porcelain bushing outside; Operation counter then records the superpotential action frequency of lightning arrester.
Lightning arrester on-line computing model is mounted on lightning arrester pillar.When designing lightning arrester pillar, pillar is reserved with the mounting bracket for installing on-line computing model.Lightning arrester on-line computing model can directly be fixed by bolts on lightning arrester pillar by staff.Usually, the pillar of lightning arrester is fixing for the distance of two screws of fixing lightning arrester on-line computing model, is 40mm-50mm.But the standard-required that current lightning arrester on-line computing model does not have the whole nation unified in installation dimension, because producer is different, installation dimension also has very big difference.Lightning arrester on-line computing model is general all with two installation screws.The lightning arrester that different manufacturers is produced, the distance between its installation screw is different, generally between 30mm-100mm.Therefore, in specific works, many times the mounting hole of lightning arrester on-line computing model cannot dock with the mounting hole on support, and this causes very large difficulty when zinc oxide surge arresters on-line computing model to staff, increases working dynamics and difficulty.
Summary of the invention
The present invention is for avoiding the weak point that exists in above-mentioned prior art, there is provided a kind of installation switching device for lightning arrester on-line computing model, to solve the problem being difficult to when installation dimension exists inconsistent between existing lightning arrester on-line computing model and lightning arrester pillar install.
The present invention be technical solution problem by the following technical solutions.
For an installation switching device for lightning arrester on-line computing model, its design feature is, comprises pedestal 1, and the first end of described pedestal is arranged at the first erecting frame 2, and the second end of described pedestal is provided with the second erecting frame 3;
Described first erecting frame 2 comprises the first square frame 4, first straight-bar 6, second straight-bar 7, first slide block 10 and the second slide block 11; Described first straight-bar 6 and described second straight-bar 7 are all be made up of half screw mandrel 15 and half polished rod 16; Described first straight-bar 6 and described second straight-bar 7 pass from described first square frame 4 all from left to right, the two ends of described first straight-bar 6 and the two ends of described second straight-bar 7 are installed on the both sides frame of described first square frame 4, arranged in parallel between described first straight-bar 6 and described second straight-bar 7; Described first slide block 10 and described second slide block 11 are all sheathed on the first straight-bar 6 and the second straight-bar 7, and described first slide block 10 and described second slide block 11 all can the axis along described first straight-bar 6 on described first straight-bar 6 and the second straight-bar 7 move linearly;
Described second erecting frame 3 comprises the second square frame 5, the 3rd straight-bar 8, the 4th straight-bar 9, the 3rd slide block 12 and Four-slider 13; Described 3rd straight-bar 8 and described 4th straight-bar 9 are all be made up of half screw mandrel 15 and half polished rod 16; Described 3rd straight-bar 8 and described 4th straight-bar 9 pass from described second square frame 5 all from left to right, the two ends of described 3rd straight-bar 8 and the two ends of described 4th straight-bar 9 are installed on the both sides frame of described second square frame 5, arranged in parallel between described 3rd straight-bar 8 and described 4th straight-bar 9; Described 3rd slide block 12 and described Four-slider 13 are all sheathed on the 3rd straight-bar 8 and the 4th straight-bar 9, and described 3rd slide block 12 and described Four-slider 13 all can move linearly along the axis of described 3rd straight-bar 8 on described 3rd straight-bar 8 and the 4th straight-bar 9;
Described first slide block 10, second slide block 11, the 3rd slide block 12 and Four-slider 13 are provided with mounting hole 18.
The design feature of a kind of installation switching device for lightning arrester on-line computing model of the present invention is also:
Described pedestal 1 is trapezoidal steel plate.
Described first erecting frame 2 and the second erecting frame 3 are fixedly installed on the top and bottom of pedestal 1 respectively, and pedestal 1, first erecting frame 2 and the second erecting frame 3 are steelwork.
Described pedestal 1 is convex shape steel plate.
Compared with the prior art, beneficial effect of the present invention is embodied in:
A kind of installation switching device for lightning arrester on-line computing model of the present invention, comprise pedestal, the first end of pedestal is arranged at the first erecting frame, and the second end of pedestal is provided with the second erecting frame; Upper first erecting frame comprises the first square frame, the first straight-bar, the second straight-bar, the first slide block and the second slide block; First straight-bar and the second straight-bar are all be made up of half screw mandrel and half polished rod; First slide block and the second slide block are all sheathed on the first straight-bar and the second straight-bar.Upper second erecting frame comprises the second square frame, the 3rd straight-bar, the 4th straight-bar, the 3rd slide block and Four-slider; 3rd straight-bar and the 4th straight-bar are all be made up of half screw mandrel and half polished rod; 3rd slide block and Four-slider are all sheathed on the 3rd straight-bar and the 4th straight-bar.First slide block, the second slide block, the 3rd slide block and Four-slider are provided with mounting hole.
By arranging installation switching device of the present invention, the lightning arrester on-line computing model of existing all specifications can be made, can both successfully and between lightning arrester pillar be fixedly connected, and convenient disassembly be quick.When the lightning arrester on-line computing model of different model will be changed, without the need to changing, switching device being installed, as long as readjust the gaE slide on the first erecting frame and the second erecting frame, there is good versatility.
A kind of installation switching device for lightning arrester on-line computing model of the present invention, has advantages such as can being installed on lightning arrester pillar easily by the lightning arrester on-line computing model of existing all specifications, convenient disassembly is quick, versatility is good.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of installation switching device for lightning arrester on-line computing model of the present invention.
Fig. 2 is the vertical view of a kind of installation switching device for lightning arrester on-line computing model of the present invention.
Fig. 3 is the left view of a kind of installation switching device for lightning arrester on-line computing model of the present invention.
Fig. 4 is the right view of a kind of installation switching device for lightning arrester on-line computing model of the present invention.
Fig. 5 is the using state figure mono-of a kind of installation switching device for lightning arrester on-line computing model of the present invention.
Fig. 6 is the using state figure bis-of a kind of installation switching device for lightning arrester on-line computing model of the present invention.
Label in accompanying drawing 1 ~ accompanying drawing 6: 1 pedestal, 2 first erecting frames, 3 second erecting frames, 4 first square frames, 5 second square frames, 6 first straight-bars, 7 second straight-bars, 8 the 3rd straight-bars, 9 the 4th straight-bars, 10 first slide blocks, 11 second slide blocks, 12 the 3rd slide blocks, 13 Four-sliders, 14 lightning arrester on-line computing model, 15 screw mandrels, 16 polished rods, 17 lightning arrester on-line computing model, 18 mounting holes.
Below by way of embodiment, and the invention will be further described by reference to the accompanying drawings.
Embodiment
See Fig. 1 ~ Fig. 6, a kind of installation switching device for lightning arrester on-line computing model of the present invention, comprises pedestal 1, and the first end of described pedestal is arranged at the first erecting frame 2, and the second end of described pedestal is provided with the second erecting frame 3;
Described first erecting frame 2 comprises the first square frame 4, first straight-bar 6, second straight-bar 7, first slide block 10 and the second slide block 11; Described first straight-bar 6 and described second straight-bar 7 are all be made up of half screw mandrel 15 and half polished rod 16; As Fig. 1, described first straight-bar is positioned at the top of the second straight-bar, and the left side half of described first straight-bar is polished rod, and right side half is screw mandrel; The left side half of the second straight-bar is screw mandrel, and right side half is polished rod.Described first straight-bar 6 and described second straight-bar 7 pass from described first square frame 4 all from left to right, the two ends of described first straight-bar 6 and the two ends of described second straight-bar 7 are installed on the both sides frame of described first square frame 4, arranged in parallel between described first straight-bar 6 and described second straight-bar 7; Described first slide block 10 and described second slide block 11 are all sheathed on the first straight-bar 6 and the second straight-bar 7, and described first slide block 10 and described second slide block 11 all can the axis along described first straight-bar 6 on described first straight-bar 6 and the second straight-bar 7 move linearly; As Fig. 1, described first slide block is positioned at the left side of described second slide block, also arranged in parallel between two slide blocks.The unthreaded hole adopted between first slide block with the first straight-bar coordinates with polished rod, plays the effect fixing the first slide block; Be that screw coordinates with screw mandrel between first slide block with the second straight-bar, form a feed screw nut pair, play the effect of driving first slide block movement; When rotation the second straight-bar, the first slide block moves linearly along the axis of described second straight-bar.In like manner, be that screw coordinates with screw mandrel between the second slide block with the first straight-bar, form a feed screw nut pair, play the effect of driving second slide block movement; When rotation the first straight-bar, the second slide block moves linearly along the axis of described first straight-bar; Coordinated with polished rod by unthreaded hole between second slide block with the second straight-bar, play the effect fixing the second slide block.The two ends of the first straight-bar and the two ends of the second straight-bar are all inserted within the first square frame, and are connected with the first square frame by bearing; Also can not arrange bearing, clearance fit between hole and bar also adds lubricating oil.During concrete enforcement, the end of the first straight-bar and the second straight-bar is sexangle or quadrangle, and stretches out longer, so that rotate the first straight-bar by corner spanner or hex wrench on the right side of the first straight-bar at right side first straight-bar of the first square frame.Similarly, the left side of the first square frame, the second straight-bar stretches out longer.
Described second erecting frame 3 comprises the second square frame 5, the 3rd straight-bar 8, the 4th straight-bar 9, the 3rd slide block 12 and Four-slider 13; Described 3rd straight-bar 8 and described 4th straight-bar 9 are all be made up of half screw mandrel 15 and half polished rod 16; As Fig. 1, described 3rd straight-bar is positioned at the top of the 4th straight-bar, and the left side half of described 3rd straight-bar is polished rod, and right side half is screw mandrel; The left side half of the 4th straight-bar is screw mandrel, and right side half is polished rod.Described 3rd straight-bar 8 and described 4th straight-bar 9 pass from described second square frame 5 all from left to right, the two ends of described 3rd straight-bar 8 and the two ends of described 4th straight-bar 9 are installed on the both sides frame of described second square frame 5, arranged in parallel between described 3rd straight-bar 8 and described 4th straight-bar 9; Described 3rd slide block 12 and described Four-slider 13 are all sheathed on the 3rd straight-bar 8 and the 4th straight-bar 9, and described 3rd slide block 12 and described Four-slider 13 all can move linearly along the axis of described 3rd straight-bar 8 on described 3rd straight-bar 8 and the 4th straight-bar 9; As Fig. 1, described 3rd slide block is positioned at the left side of described Four-slider, also arranged in parallel between two slide blocks.The unthreaded hole adopted between 3rd slide block with the 3rd straight-bar coordinates with polished rod, plays the effect fixing the 3rd slide block; Be that screw coordinates with screw mandrel between 3rd slide block with the 4th straight-bar, form a feed screw nut pair, play the effect of driving the 3rd slide block movement; When rotation the 4th straight-bar, the 3rd slide block moves linearly along the axis of described 4th straight-bar.In like manner, be that screw coordinates with screw mandrel between Four-slider with the 3rd straight-bar, form a feed screw nut pair, play the effect of driving Four-slider movement; When rotation the 3rd straight-bar, Four-slider moves linearly along the axis of described 3rd straight-bar; Coordinated with polished rod by unthreaded hole between Four-slider with the 4th straight-bar, play the effect fixing Four-slider.The two ends of the 3rd straight-bar and the two ends of the 4th straight-bar are all inserted within the second square frame, and are connected with the second square frame by bearing; Also can not arrange bearing, clearance fit between hole and bar also adds lubricating oil.During concrete enforcement, the end of the 3rd straight-bar and the 4th straight-bar is sexangle or quadrangle, and stretches out longer at the right side of the second square frame the 3rd straight-bar, so that rotate the 3rd straight-bar by corner spanner or hex wrench on the right side of the 3rd straight-bar.Similarly, the left side of the second square frame, the 4th straight-bar stretches out longer.
Described first slide block 10, second slide block 11, the 3rd slide block 12 and Four-slider 13 are provided with mounting hole 18.
By the mounting hole of one of them erecting frame of the present invention, installation switching device of the present invention is fixed on lightning arrester pillar; Be connected with lightning arrester on-line computing model 17 by the mounting hole of another erecting frame, lightning arrester on-line computing model 17 can be fixed on lightning arrester pillar thus.
Described pedestal 1 is trapezoidal steel plate.
Described first erecting frame 2 and the second erecting frame 3 are fixedly installed on the top and bottom of pedestal 1 respectively, and pedestal 1, first erecting frame 2 and the second erecting frame 3 are steelwork.
Described pedestal 1 is convex shape steel plate.
Installation switching device of the present invention comprises two erecting frames, and one of them erecting frame connects lightning arrester on-line computing model, and another erecting frame connects lightning arrester pillar.During concrete enforcement, the dimensions of two erecting frames is different, and the distance range between two slide blocks of such as the first erecting frame is 0-90mm, and the distance range between two slide blocks of the second erecting frame is 0-150mm.So, the installation requirements of the lightning arrester on-line computing model of existing all specifications can be met.
During installation, first measure the distance of two mounting holes of the Distance geometry lightning arrester on-line computing model of two mounting holes of lightning arrester pillar.Then according to the size of these two distances, determine which erecting frame is for connecting lightning arrester on-line computing model, then another erecting frame is for connecting lightning arrester pillar.Then regulate the first straight-bar and the second straight-bar, determine the spacing between the first slide block and the second slide block; Then the 3rd straight-bar and the 4th straight-bar is rotated by spanner, the spacing of adjustment the 3rd between slide block and Four-slider.
As shown in Figure 1, the first erecting frame is different with the second erecting frame size, the two small one and large one, wherein the first erecting frame is little, and the second erecting frame is large.As Fig. 5, the mounting hole spacing of lightning arrester on-line computing model 17 is less, is installed on by lightning arrester on-line computing model 17 on the first less erecting frame; As Fig. 6, the mounting hole spacing of lightning arrester on-line computing model 17 is comparatively large, and the first erecting frame that size is less cannot be installed, and is just installed on larger-size second erecting frame by lightning arrester on-line computing model 17.
During installation, according to the distance of two mounting holes of the Distance geometry lightning arrester on-line computing model of two mounting holes of lightning arrester pillar, adjust the spacing between four slide blocks, respectively corresponding lightning arrester pillar and lightning arrester on-line computing model.
In the process of zinc oxide surge arresters on-line computing model, only need to carry installation switching device of the present invention, two erecting frames installing switching device are fixed lightning arrester pillar and lightning arrester on-line computing model respectively, lightning arrester on-line computing model can be fixed on lightning arrester pillar, complete the installment work of lightning arrester on-line computing model, improve lightning arrester on-line computing model and adaptability is installed, can be used for the product installing various producer and model, structure is simple, easy to operate.
Installation switching device of the present invention, slide block is divided into upper and lower two groups, each slide block leaves a mounting hole, and can move freely left and right on straight-bar.Move one group of slide block above during use, make the mounting hole on it corresponding with the pillar mounting hole of original lightning arrester, and fix with bolt.Adjustment one group of slide block below, makes mounting hole corresponding with lightning arrester on-line computing model 17 mounting hole, fixes with bolt.Upper and lower two groups of slide blocks can reversing of position according to specific needs.The lightning arrester on-line computing model of different manufacturers and model can be installed like this.
As shown in figures 1 to 6, the operating range between the first slide block and the second slide block is 90mm, and the operating range between the second slide block and the 3rd slide block is 150mm, enough installs lightning arrester on-line computing model maximum on the market at present.
When lightning arrester on-line computing model mounting hole cannot can use this device to time corresponding with original mounting bracket mounting hole.First mobile wherein one group of slide block, makes the mounting hole of this group slide block and original mounting bracket mounting hole make uniform, then fixes with bolt.This device has just been arranged on original mounting bracket like this, replaces original mounting bracket to carry out the installation of lightning arrester on-line computing model.During zinc oxide surge arresters on-line computing model, first another group slide block mobile, makes this group slide block mounting hole make uniform with the mounting hole of the lightning arrester on-line computing model that will install, then fixes with bolt, simple and convenient.Staff can specifically need the position exchanging upper and lower two groups of slide blocks, to be adapted to different lightning arrester on-line computing model or lightning arrester pillar according to scene.
(1) flexible adjustment: staff can install the lightning arrester on-line computing model of different manufacturers different model according to concrete size.
(2) Portable safety: this device is installed simple, do not need other utility appliance easily can complete the installation of lightning arrester on-line computing model after using, simple to operate, safeguard work personnel personal safety to a certain extent, save the working time, more convenient.
(3) applied widely: current national transformer station One's name is legion, and most of lightning arrester on-line computing model does not all take effective measures this problem that solves, the popularization of this device will greatly improve working dynamics and difficulty that this problem causes.
(4) avoid having a power failure: when more renewing lightning arrester on-line computing model, if installation dimension is different, need change copper bar and mounting bracket, so often need equipment to have a power failure, very big inconvenience is brought to service work.
(5) with low cost: this apparatus structure is simple, material is general, and material and processing cost are very cheap.
By arranging installation switching device of the present invention, the lightning arrester on-line computing model of existing all specifications can be made, can both successfully and between lightning arrester pillar be fixedly connected, and convenient disassembly be quick.When the lightning arrester on-line computing model of different model will be changed, without the need to changing, switching device being installed, as long as readjust the gaE slide on the first erecting frame and the second erecting frame, there is good versatility.Installation switching device of the present invention, mounting hole is apart from adjusting at any time.Be arranged on by this device on original mounting bracket, the spacing between adjustment mounting hole, caters to the installation dimension of various lightning arrester on-line computing model, makes more convenient, the flexible safety of repair and maintenance work.
In sum, structure of the present invention is simple, and easy for installation, can greatly reduce a staff workload, avoids repetition operation, to the personal safety of staff without threat, safe and reliable.Be not subject to the restriction of lightning arrester on-line computing model producer and model, usable range extensively, be suitable for applying on a large scale in industry.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. the installation switching device for lightning arrester on-line computing model, it is characterized in that, comprise pedestal (1), the first end of described pedestal is arranged at the first erecting frame (2), and the second end of described pedestal is provided with the second erecting frame (3);
Described first erecting frame (2) comprises the first square frame (4), the first straight-bar (6), the second straight-bar (7), the first slide block (10) and the second slide block (11); Described first straight-bar (6) and described second straight-bar (7) are all be made up of half screw mandrel (15) and half polished rod (16); Described first straight-bar (6) and described second straight-bar (7) pass from described first square frame (4) all from left to right, the two ends of described first straight-bar (6) and the two ends of described second straight-bar (7) are installed on the both sides frame of described first square frame (4), arranged in parallel between described first straight-bar (6) and described second straight-bar (7); Described first slide block (10) and described second slide block (11) are all sheathed on the first straight-bar (6) and the second straight-bar (7), and described first slide block (10) and described second slide block (11) all can move linearly along the axis of described first straight-bar (6) on described first straight-bar (6) and the second straight-bar (7);
Described second erecting frame (3) comprises the second square frame (5), the 3rd straight-bar (8), the 4th straight-bar (9), the 3rd slide block (12) and Four-slider (13); Described 3rd straight-bar (8) and described 4th straight-bar (9) are all be made up of half screw mandrel (15) and half polished rod (16); Described 3rd straight-bar (8) and described 4th straight-bar (9) pass from described second square frame (5) all from left to right, the two ends of described 3rd straight-bar (8) and the two ends of described 4th straight-bar (9) are installed on the both sides frame of described second square frame (5), arranged in parallel between described 3rd straight-bar (8) and described 4th straight-bar (9); Described 3rd slide block (12) and described Four-slider (13) are all sheathed on the 3rd straight-bar (8) and the 4th straight-bar (9), and described 3rd slide block (12) and described Four-slider (13) all can move linearly along the axis of described 3rd straight-bar (8) on described 3rd straight-bar (8) and the 4th straight-bar (9).
Described first slide block (10), the second slide block (11), the 3rd slide block (12) and Four-slider (13) are provided with mounting hole (18).
2. a kind of installation switching device for lightning arrester on-line computing model according to claim 1, is characterized in that, described pedestal (1) can be trapezoidal steel plate.
3. a kind of installation switching device for lightning arrester on-line computing model according to claim 1 and 2, it is characterized in that, described first erecting frame (2) and the second erecting frame (3) are fixedly installed on the top and bottom of pedestal (1) respectively, and pedestal (1), the first erecting frame (2) and the second erecting frame (3) are steelwork.
4. a kind of installation switching device for lightning arrester on-line computing model according to claim 1,2 and 3, is characterized in that, described pedestal (1) can be convex shape steel plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610013451.8A CN105527470B (en) | 2016-01-05 | 2016-01-05 | A kind of installation switching device for arrester on-line computing model |
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| CN201610013451.8A CN105527470B (en) | 2016-01-05 | 2016-01-05 | A kind of installation switching device for arrester on-line computing model |
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| Publication number | Publication date |
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| CN105527470B (en) | 2019-03-22 |
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