CN209167375U - A kind of arrester partial discharge integration test frame - Google Patents

Abstract

The utility model discloses a kind of arrester partial discharge integration test framves, belong to arrester test accessory technical field, supporting table including insulation, the fixed rack being fixed in supporting table, be fixed in supporting table in insulation the first guide rail bar and be fixed in supporting table in insulation and with symmetrical second guide rail bar of the first guide rail bar, the dynamic bracket in the first guide rail bar and the second guide rail bar is set to adjustable shelf, dynamic bracket includes the guide post for being used to support arrester one end and the first crossbar of conduction, first pillar and the second pillar, fixed rack bar includes conductive second crossbar, the third pillar of insulation and the 4th pillar of insulation, second crossbar is equipped with several concave holes being uniformly distributed along its length and protrude into for the guide post of the arrester other end；It can test multiple arresters to the utility model simultaneously, and easy to operate, stability is good, ensure the personal safety for increasing tester.

Description

A kind of arrester partial discharge integration test frame

Technical field

The utility model relates to arrester test accessory technical fields, more particularly to a kind of arrester partial discharge Integration test frame.

Background technique

Arrester, high transient overvoltage harm when for protecting electrical equipment against lightning stroke, and time of afterflow is limited, also often Limit a kind of electric appliance of afterflow assignment；Arrester is otherwise referred to as over-voltage protector, overvoltage limiter.

During the manufacturing of arrester, it usually needs test the partial discharge quantity of arrester；Traditional survey Often without the test platform of fixed test, operator usually carries out arrester using existing plank or seat etc. for examination Be powered test again after simply fixing, and such test mode safety is poor, and arrester is fixed to be difficult to securely, be easy to fall, operation There are the risk of electric shock when member is detected；In addition it is typically only capable to be tested one by one, and testing efficiency is low, the testing time Long, operation labor intensity is big.

Utility model content

In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose a kind of arrester Partial discharge integration test frame fixes arrester to be tested by the fixed rack and dynamic bracket of setting, utilizes on dynamic bracket One cross bar supports the guide post of fixed arrester one end, and several concave holes being arranged in the second crossbar of fixed rack are used to fix The guide post of the arrester other end may be implemented to test multiple arresters, Er Qiedong simultaneously to realize the fixation to arrester Bracket can be with activity adjustment, to change dynamic the distance between bracket and fixed rack, to adapt to the arrester test of more sizes； Generally, multiple arresters can be tested simultaneously, and easy to operate, stability is good, and guarantee increases tester's Personal safety.

For this purpose, the utility model uses following technical scheme: supporting table including insulation is fixed on the support Fixed rack on platform, be fixed on the first guide rail bar in the supporting table in insulation, be fixed in the supporting table in insulation and First guide rail bar and second guide rail bar are set to symmetrical second guide rail bar of first guide rail bar and adjustable shelf On dynamic bracket, first guide rail bar and second guide rail bar are parallel to each other and are distributed in spacing, first guide rail bar Equipped with several along the equally distributed first through hole of the first guide rail bar length direction, second guide rail bar is equipped with several It is uniformly distributed along the second guide rail bar length direction and the second through-hole corresponding with the first through hole；

The dynamic bracket include be used to support arrester one end guide post and conduction first crossbar, be fixed on described first In guide rail bar in insulation the first pillar and be fixed in second guide rail bar in insulation the second pillar, first pillar Top and second pillar at the top of be individually fixed in first crossbar bottom both ends, first posts bottom is equipped with The first convex column being inserted into the first through hole, it is convex that second posts bottom is equipped with second be inserted into second through-hole Play column；

The fixed rack includes conductive second crossbar, the third pillar of insulation and the 4th pillar of insulation, the third The bottom both ends of the second crossbar are individually fixed at the top of the top of pillar and the 4th pillar, the second crossbar is equipped with Several concave holes being uniformly distributed along the second crossbar length direction and protruded into for the guide post of the arrester other end.

Optionally, the supporting table includes support plate and several support legs for being fixed on the support plate bottom, adjacent institute It states and is equipped with reinforcing rod between support leg.

Optionally, the support plate is square, and the first guide rail bar length is consistent with the one side edge length of the support plate, The second guide rail bar length is consistent with the other side edge length of the support plate, the one side of first guide rail bar and institute The one side for stating support plate is concordant, and the one side of second guide rail bar is concordant with the another side of the support plate.

It optionally, further include the first bolt and the second bolt, first post top portion is equipped with matches with the first through hole The first cavity for closing and passing through for first bolt, second post top portion, which is set, to be cooperated with second through-hole and described in supplying The second cavity that second bolt passes through, be respectively equipped in the first crossbar with the third through-hole of first cavity cooperation and With the fourth hole of second cavity cooperation, the first through hole is interior to be equipped with the interior spiral shell cooperated with first bolt thread Line, is equipped with internal screw thread cooperate with second bolt in second through-hole, in stretching described first on first bolt The rod segment of posts bottom forms first convex column, in the rod segment shape for stretching out second posts bottom on second bolt At second convex column.

Optionally, the first crossbar be rectangular copper bar, the second crossbar be cylindrical, copper bar, the first crossbar with The height of the second crossbar is consistent.

Optionally, the third posts bottom is fixedly connected with the support plate, and the third post top portion is equipped with first Pin hole, is fixedly plugged with the first positioning pin on first pin hole, the bottom of the 4th pillar and support plate is fixed connects It connecing, the top of the 4th pillar is equipped with the second pin hole, it is fixedly plugged with the second positioning pin on second pin hole, described second The bottom of cross bar is respectively equipped with for the third pin hole of first positioning pin insertion and for the 4th of second positioning pin insertion Pin hole.

The utility model has the following beneficial effects: the utility model is to be tested to fix by the fixed rack and dynamic bracket of setting Arrester, support the guide post of fixed arrester one end using the first crossbar on dynamic bracket, and the second crossbar of fixed rack Several concave holes of upper setting are used to fix the guide post of the arrester other end, thus realize the fixation to arrester, it can be real Multiple arresters are now tested simultaneously, and dynamic bracket can move the distance between bracket and fixed rack to change with activity adjustment, To adapt to the arrester test of more sizes；Generally, multiple arresters, easy to operate, stability can be tested simultaneously Can be good, ensure the personal safety for increasing tester.

Detailed description of the invention

Fig. 1 is that a kind of use state for arrester partial discharge integration test frame that specific embodiment of the present invention provides is shown It is intended to.

Fig. 2 is a kind of arrester partial discharge integration test frame overall structure signal that specific embodiment of the present invention provides Figure.

Fig. 3 is a kind of arrester partial discharge integration test frame left view that specific embodiment of the present invention provides.

Fig. 4 is a kind of arrester partial discharge integration test perspective view of the explosion that specific embodiment of the present invention provides.

In figure: 1, supporting table；11, support plate；12, support leg；13, reinforcing rod；2, bracket is moved；21, the first pillar；211, First cavity；22, the second pillar；221, the second cavity；23, first crossbar；231, third through-hole；232, fourth hole；24, One bolt；25, the second bolt；3, fixed rack；31, third pillar；311, the first pin hole；32, the 4th pillar；321, the second pin Hole；33, second crossbar；331, concave hole；34, the first positioning pin；35, the second positioning pin；41, the first guide rail bar；411, first Through-hole；42, the second guide rail bar；421, the second through-hole；5, arrester.

Specific embodiment

Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.

Fig. 1 schematically illustrates a kind of arrester partial discharge integration test frame of specific embodiment of the present invention offer Use state diagram, Fig. 2 schematically illustrate specific embodiment of the present invention offer a kind of arrester partial discharge Integration test frame overall structure diagram, one kind that Fig. 3 schematically illustrates specific embodiment of the present invention offer are kept away Thunder general ability puts integration test frame left view, and one kind that Fig. 4 schematically illustrates specific embodiment of the present invention offer is kept away Thunder general ability puts integration test perspective view of the explosion.

As shown in Figures 2 to 4, the supporting table 1 including insulation, be fixed in supporting table 1 fixed rack 3, be fixed on support On platform 1 in insulation the first guide rail bar 41, be fixed in supporting table 1 in insulation and with symmetrical second guide rail of the first guide rail bar 41 Item 42 and adjustable shelf are set to the dynamic bracket 2 in the first guide rail bar 41 and the second guide rail bar 42, and the first guide rail bar 41 is led with second Rail bar 42 is parallel to each other and is distributed in spacing, and the first guide rail bar 41 is uniformly divided equipped with several along 41 length direction of the first guide rail bar The first through hole 411 of cloth, the second guide rail bar 42 are equipped with several be uniformly distributed along 42 length direction of the second guide rail bar and with first Corresponding second through-hole 421 of through-hole 411；Specifically, the first guide rail bar 41 and the second guide rail bar 42 are same specification Insulated electro batten can have bakelite plate to cut to be formed, antistatic good with mechanical strength, and electric insulating quality is excellent etc. Feature.

As shown in Figures 1 to 4, moving bracket 2 includes the guide post for being used to support 5 one end of arrester and the first crossbar of conduction 23, it is fixed in the first guide rail bar 41 in the first pillar 21 of insulation and is fixed in the second guide rail bar 42 in second of insulation The top of column 22, the top of the first pillar 21 and the second pillar 22 is individually fixed in 23 bottom both ends of first crossbar, the first pillar 21 bottoms are equipped with the first convex column in insertion first through hole 411, and 22 bottom of the second pillar is equipped in the second through-hole 421 of insertion Second convex column (not shown)；Specifically, refering to what is shown in Fig. 1, the top surface of first crossbar 23 forms support 5 one end of arrester The supporting surface of guide post, thus one end to support fixed arrester 5；First crossbar 23 is made in the present embodiment of conductive material, When fixed multiple arresters 5 simultaneously, the electric conductivity of first crossbar 23, which can be convenient multiple arresters 5 and simultaneously turn on, connects electricity, subtracts Few extra conducting wire connection, it is more convenient to use；Wherein the first pillar 21 and the second pillar 22 are that the epoxy resin of insulation is fine Cylindrical columns made of tieing up have preferable insulation performance, improve operation trials safety；Dynamic bracket 2 in the present embodiment Respectively by the first convex column and the mating of first through hole 411, the second convex column and the second through-hole 421 it is mating come Adjustable shelf is set in the first guide rail bar 41 and the second guide rail bar 42, and can pass through the first through hole of insertion different location 411 and second through-hole 421 adjust the position of dynamic bracket 2.

As shown in Figures 1 to 4, fixed rack 3 includes the of conductive second crossbar 33, the third pillar 31 of insulation and insulation The top of four pillars 32, the top of third pillar 31 and the 4th pillar 32 is individually fixed in the bottom both ends of second crossbar 33, the Two cross bars 33 be equipped with it is several be uniformly distributed along 33 length direction of second crossbar and protruded into for the guide post of 5 other end of arrester in Shrinkage pool 331；Specifically, as shown in Figure 1, fixation procedure of the arrester 5 between dynamic bracket 2 and fixed rack 3 is: by it is lightning-arrest In the concave hole 331 of the guide post insertion second crossbar 33 of 5 other end of device, then the guide post placement first of one end of arrester 5 is horizontal On bar 23, first crossbar 23 supports one end of arrester 5, and second crossbar 33 supports the other end of arrester 5, to realize to keeping away The fixation of thunder device 5；Third pillar 31 and the 4th pillar 32 in the present embodiment are also made of the epoxy resin fiber of insulation Cylindrical columns have preferable insulation performance, improve operation trials safety, and third pillar 31, the 4th pillar 32 can be with The fasteners such as through-hole screw are fixed in supporting table 1.

The test job process of the utility model: refering to what is shown in Fig. 1,1, first adjust the position of active bracket 2 so that dynamic branch Spacing distance between frame 2 and fixed rack 3 can preferably fix arrester 5 to be measured；2, first leading the other end of arrester 5 Column is inserted into the shrinkage pool of interior second crossbar 33, then the guide post of 5 one end of arrester is placed in first crossbar 23 and is completed to lightning-arrest The fixation of device 5；3, wire connected power is reconnected to be tested.

Generally speaking, the utility model fixes arrester 5 to be tested by the fixed rack 3 and dynamic bracket 2 of setting, benefit The guide post of fixed 5 one end of arrester is supported with the first crossbar 23 on dynamic bracket 2, and is set in the second crossbar 33 of fixed rack 3 Several concave holes 331 set are used to fix the guide post of 5 other end of arrester, thus realize the fixation to arrester 5, it can be real Multiple arresters 5 are now tested simultaneously, and dynamic bracket 2 can be with activity adjustment, to change between dynamic bracket 2 and fixed rack 3 Distance is tested to adapt to the arrester 5 of more sizes；Generally, multiple arresters 5 can be tested simultaneously, it is easy to operate, Stability is good, ensures the personal safety for increasing tester.

Optionally, as shown in Figure 2, Figure 4 shows, supporting table 1 includes support plate 11 and is fixed on the several of 11 bottom of support plate Support foot 12 is equipped with reinforcing rod 13 between adjacent supports foot 12；Specifically, several support legs 12 are fixed on 11 bottom of support plate use In support support plate 11, wherein being reinforced by the connection of reinforcing rod 13, overall stability is improved；Wherein support plate 11 is bakelite Plate is made, and support leg 12 is to be made of the epoxy resin fiber material of insulation with reinforcing rod 13, and integral insulation performance is good；First Guide rail bar 41, the second guide rail bar 42 can be fixed in support plate 11 by fasteners such as screws, support leg 12 and support plate 11 Between fixation can also be fixed by fasteners such as screws, such as can by screw at the top of support plate 11 pass through support And be torqued into support leg 12, to carry out the fixation between fastening support foot 12 and screw.

Optionally, as shown in Figures 2 to 4, support plate 11 is square, the side of the first guide rail bar 41 length and support plate 11 Edge length is consistent, and 42 length of the second guide rail bar is consistent with the other side edge length of support plate 11, and the one of the first guide rail bar 41 Side is concordant with the one side of support plate 11, and the one side of the second guide rail bar 42 is concordant with the another side of support plate 11；Specifically For, support plate 11 is square, and facilitates the installation of the first guide rail bar 41, the second guide rail bar 42；Wherein make the first guide rail and The length of second guide rail bar 42 is equal with support plate 11, so that when the first guide rail bar 41 and the second guide rail bar 42 are installed not It can expose outside support plate 11, it is more beautiful, while also guaranteeing length, increase the adjustment distance of dynamic bracket 2；Similarly, the first guide rail The one side of item 41 is concordant with the one side of support plate 11, and the one side of the second guide rail bar 42 and the another side of support plate 11 are flat Together, it enables to so whole more beautiful.

Optionally, as shown in Figures 2 to 4, further include the first bolt 24 and the second bolt 25, be equipped at the top of the first pillar 21 The first cavity 211 for cooperating with first through hole 411 and passing through for the first bolt 24 is set and the second through-hole at the top of second pillar 22 421 cooperations and the second cavities 221 passed through for the second bolt 25 are respectively equipped in first crossbar 23 and the first cavity 211 cooperate Third through-hole 231 and fourth hole 232 with the cooperation of the second cavity 221, be equipped in first through hole 411 and the first bolt 24 The internal screw thread being threadedly engaged, is equipped with the internal screw thread cooperated with the second bolt 25 in the second through-hole 421, in stretching on the first bolt 24 The rod segment of first pillar, 21 bottom forms the first convex column, is formed on the second bolt 25 in the rod segment for stretching out 22 bottom of the second pillar Second convex column；Specifically, bracket 2 is moved in the present embodiment fix erection by the first bolt 24 and the second bolt 25 respectively In the first guide rail bar 41 and the second guide rail bar 42, this fixed form disassembly installation is simple, easy to use.

Optionally, as shown in Figures 2 to 4, first crossbar 23 is rectangular copper bar, and second crossbar 33 is cylindrical, copper bar, the One cross bar 23 is consistent with the height of second crossbar 33；Specifically, the top surface of first crossbar 23 is to be used to support 5 one end of arrester Guide post, 23 top surface of first crossbar that is square thus is plane, more stable to the support of arrester 5；And second is horizontal Directly to open up concave hole 331 to be inserted into for the guide post of 5 other end of arrester on bar 33, due to the aperture of concave hole 331 be it is certain, Rectangular second crossbar 33 is bigger compared with its overall volume of the second crossbar 33 of cylinder, is that this this implementation is preferably cylindrical Second crossbar 33；In addition copper pole stock matter conducts electricity very well, and plasticity is good, is easily worked.

Optionally, it as shown in figure 4,31 bottom of third pillar is fixedly connected with support plate 11, is equipped at the top of third pillar 31 First pin hole 311, the first positioning pin 34 is fixedly plugged on the first pin hole 311, and the bottom of the 4th pillar 32 and support plate 11 are solid Fixed connection, the top of the 4th pillar 32 are equipped with the second pin hole 321, are fixedly plugged with the second positioning pin 35 on the second pin hole 321, the The bottom of two cross bars 33 is respectively equipped with the third pin hole (not shown) for the insertion of the first positioning pin 34 and supplies the second positioning pin 35 4th pin hole (not shown) of insertion；Specifically, between third pillar 31 and the 4th pillar 32 and second crossbar 33 Fixed installation process is: first the first positioning pin 34 being inserted into the first pin hole 311, in second positioning the second pin hole 321 of insertion；Again Second crossbar 33 is placed on third pillar 31 and the 4th pillar 32, and the first positioning pin 34 and the second positioning pin 35 are divided Not Cha Ru 33 bottom of second crossbar third pin hole and the 4th pin hole；Glue is coated with to 33 bottom of second crossbar and third pillar 31, the contact position between the 4th pillar 32, to fasten.

The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to In the range of the utility model protection.

Claims (6)

1. a kind of arrester partial discharge integration test frame, it is characterised in that:

Supporting table (1) including insulation, is fixed on the supporting table (1) at the fixed rack (3) being fixed on the supporting table (1) Upper the first guide rail bar (41) in insulation is fixed on the supporting table (1) in insulation and right with first guide rail bar (41) The second guide rail bar (42) and adjustable shelf claimed is dynamic on first guide rail bar (41) and second guide rail bar (42) Bracket (2), first guide rail bar (41) and second guide rail bar (42) are parallel to each other and are distributed in spacing, and described first leads Rail bar (41) be equipped with it is several along the equally distributed first through hole of the first guide rail bar (41) length direction (411), described the Two guide rail bars (42) be equipped with it is several be uniformly distributed along the second guide rail bar (42) length direction and with the first through hole (411) corresponding second through-hole (421)；

The dynamic bracket (2) include be used to support arrester (5) one end guide post and conduction first crossbar (23), be fixed on institute It states on the first guide rail bar (41) in the first pillar (21) of insulation and is fixed on second guide rail bar (42) in the to insulate It is horizontal that described first is individually fixed at the top of two pillars (22), the top of first pillar (21) and second pillar (22) Bar (23) bottom both ends, the first pillar (21) bottom are equipped with the first convex column being inserted into the first through hole (411), institute It states the second pillar (22) bottom and is equipped with the second convex column being inserted into second through-hole (421)；

The fixed rack (3) includes the 4th pillar of conductive second crossbar (33), the third pillar (31) of insulation and insulation (32), the bottom of the second crossbar (33) is individually fixed at the top of the top of the third pillar (31) and the 4th pillar (32) Portion both ends, the second crossbar (33), which is equipped with, several to be uniformly distributed along the second crossbar (33) length direction and keeps away for described The concave hole (331) that the guide post of thunder device (5) other end protrudes into.

2. a kind of arrester partial discharge integration test frame as described in claim 1, it is characterised in that:

The supporting table (1) includes support plate (11) and several support legs (12) for being fixed on the support plate (11) bottom, phase Reinforcing rod (13) are equipped between the adjacent support leg (12).

3. a kind of arrester partial discharge integration test frame as claimed in claim 2, it is characterised in that:

The support plate (11) is square, the one side edge length one of the first guide rail bar (41) length and the support plate (11) It causes, the second guide rail bar (42) length is consistent with the other side edge length of the support plate (11), first guide rail bar (41) one side is concordant with the one side of the support plate (11), the one side of second guide rail bar (42) and the support The another side of plate (11) is concordant.

4. a kind of arrester partial discharge integration test frame as described in claim 1, it is characterised in that:

Further include the first bolt (24) and the second bolt (25), is equipped with and the first through hole at the top of first pillar (21) (411) the first cavity (211) for cooperating and passing through for first bolt (24), set at the top of second pillar (22) with it is described The second cavity (221) second through-hole (421) cooperation and passed through for second bolt (25), on the first crossbar (23) point The third through-hole (231) that She You not cooperate with first cavity (211) and the with second cavity (221) cooperation the 4th Through-hole (232), is equipped with the internal screw thread being threadedly engaged with first bolt (24) in the first through hole (411), and described second Internal screw thread cooperate with second bolt (25) is equipped in through-hole (421), in stretching described the on first bolt (24) The rod segment of one pillar (21) bottom forms first convex column, in stretching out second pillar on second bolt (25) (22) rod segment of bottom forms second convex column.

5. a kind of arrester partial discharge integration test frame as described in claim 1, it is characterised in that:

The first crossbar (23) is rectangular copper bar, and the second crossbar (33) is cylindrical, copper bar, the first crossbar (23) It is consistent with the height of the second crossbar (33).

6. a kind of arrester partial discharge integration test frame as claimed in claim 2, it is characterised in that:

Third pillar (31) bottom is fixedly connected with the support plate (11), and first is equipped at the top of the third pillar (31) Pin hole (311) is fixedly plugged with the first positioning pin (34) on first pin hole (311), the bottom of the 4th pillar (32) It is fixedly connected with the support plate (11), the top of the 4th pillar (32) is equipped with the second pin hole (321), second pin hole (321) it is fixedly plugged on the second positioning pin (35), the bottom of the second crossbar (33) is respectively equipped with for first positioning Sell the third pin hole of (34) insertion and the 4th pin hole for second positioning pin (35) insertion.