CN209264783U - A kind of Telescopic Fixed device and monitor station - Google Patents
A kind of Telescopic Fixed device and monitor station Download PDFInfo
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- CN209264783U CN209264783U CN201822077491.6U CN201822077491U CN209264783U CN 209264783 U CN209264783 U CN 209264783U CN 201822077491 U CN201822077491 U CN 201822077491U CN 209264783 U CN209264783 U CN 209264783U
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Abstract
The embodiments of the present invention provide a kind of Telescopic Fixed device and monitor station, belong to detection technique field.Telescopic Fixed device includes: the insulating base for fixing air switch；Bracket, bracket are flexibly connected with insulating base, and the test space is formed between bracket and insulating base, and air switch is set in the test space；Contact pin, contact pin are connect with bracket, and one end of contact pin is provided with contact portion, and contact portion with air switch for being electrically connected, and contact pin is provided with the wire connecting portion being electrically connected with contact portion, and the one end of contact pin far from contact portion is arranged in wire connecting portion；Bracket is used to drive contact pin along the direction perpendicular to insulating base close to or far from air switch.Telescopic Fixed device can conveniently test air switch, avoid taking considerable time in wiring and operation, and be able to ascend testing efficiency, it is convenient for disassembly and assembly, while can be improved insulating properties when measurement, increase the safety of operation, this is reasonable in design, practical.
Description
Technical field
The utility model relates to detection technique fields, in particular to a kind of Telescopic Fixed device and monitor station.
Background technique
The DC feeder network of substation mostly uses tree at present, from battery to station equipment, generally passes through three
Grade distribution, every gradation TV university mostly use direct current air switch as protection electric appliance.In direct current system operational process, when junior uses
When short trouble occurs in electric equipment, since the superior and the subordinate's direct current air switch protection act characteristic mismatches, cause upper level direct current
Air switch overstepping so as to cause other non-faulting feeder line DC supply interruptions, and then causes transforming plant primary to set
Standby such as breaker, transformer, capacitor accident.
In order to prevent because direct current air switch the superior and the subordinate acting characteristic mismatches bring hidden danger, need to new installation and fortune
Direct current air switch in row carries out ampere-time characteristic test, to guarantee that performance is consistent with design, it is ensured that DC loop meets differential
The requirement of cooperation.The traditional measurement for the ampere-time characteristic test that direct current is spaced apart is needed using specific purpose tool, and operation and wiring are multiple
Polygamy is high, and consuming time is long.
Inventor has found under study for action, existing at least to have the disadvantage in that in the related technology
It can be convenient for the Telescopic Fixed device of operation without one kind.
Utility model content
The utility model provides a kind of Telescopic Fixed device, improves the deficiencies in the prior art, can be conveniently
Ampere-time characteristic test is carried out to air switch, avoids taking considerable time in wiring and operation, and is able to ascend test effect
Rate, it is convenient for disassembly and assembly, while can be improved insulating properties when measurement, increase the safety of operation, this is reasonable in design, practicability
By force.
The utility model additionally provides a kind of monitor station comprising Telescopic Fixed device mentioned above is stretched with this
It contracts and fixes the repertoire of device.
The embodiments of the present invention this can be implemented so that
The embodiments of the present invention provide a kind of Telescopic Fixed device comprising:
For fixing the insulating base of air switch；
Bracket, the bracket are flexibly connected with the insulating base, and are formed between the bracket and the insulating base
The test space, the air switch are set in the test space；
Contact pin, the contact pin are connect with the bracket, and one end of the contact pin is provided with contact portion, and the contact portion is used for
It is electrically connected with the air switch, the contact pin is provided with the wire connecting portion being electrically connected with the contact portion, and the wire connecting portion is set
It sets in the one end of the contact pin far from the contact portion；
The bracket is used to drive the contact pin along the direction perpendicular to the insulating base close to or far from the air
Switch.
Specifically, the Telescopic Fixed device conveniently can carry out ampere-time characteristic test to air switch, avoid
It is taken considerable time when wiring and operation, and is able to ascend testing efficiency, it is convenient for disassembly and assembly while exhausted when can be improved measurement
Edge increases the safety of operation, this is reasonable in design, practical.
Optionally, the Telescopic Fixed device further includes adjustment frame, is provided on the adjustment frame along the adjustment frame
The first sliding eye that length direction extends, one end of the adjustment frame are flexibly connected with the insulating base, and the bracket passes through
First sliding eye is flexibly connected with the adjustment frame far from one end of the insulating base.
Optionally, the bracket includes mounting portion and test department interconnected, and the mounting portion and the test department are in L
Shape setting, the mounting portion are slidably disposed in first sliding eye, and the contact pin is connect with the test department, and institute
The test space is stated to be arranged between the mounting portion, the test department, the adjustment frame and the insulating base.
Optionally, the Telescopic Fixed device further includes locating piece, and the locating piece is slidably connected with the mounting portion, and
The locating piece is arranged in first sliding groove, and the second sliding eye, second sliding eye are provided on the adjustment frame
It is connected to first sliding eye；
There is the Telescopic Fixed device locating piece to be located at first state in first sliding eye and described
Locating piece is arranged in the second state of first sliding eye and second sliding eye simultaneously, and the first state is for will be with
The contact pin and the air switch of the test department connection disconnect, and second state with the test department for that will connect
The contact pin connect with the air switch.
Optionally, the Telescopic Fixed device further includes the first reply part, is provided with movable span on the mounting portion, described
Locating piece is slideably positioned in the movable span, and one end of the first reply part connect or abuts with the test department, institute
The other end for stating the first reply part connect or abuts with the locating piece, and the first reply part is for having the locating piece
It is detached from the trend of the movable span.
Optionally, the Telescopic Fixed device further includes the second reply part, and described second, which replys part, is arranged described first
In sliding eye, and one end of the second reply part connect or abuts with the adjustment frame, and described second replys the other end of part
It connect or abuts with the mounting portion of the bracket, described second, which replys mounting portion when part is used for, has along the adjustment
Trend of the length direction of frame far from the insulating base.
Optionally, the quantity of the bracket be two multiple and wherein adjacent brackets be respectively first support and
Second support, the quantity of the adjustment frame be two multiple and wherein adjacent adjustment frames be respectively the first adjustment frame and
Second adjustment frame, the first support are slidably connected to the first adjustment frame, and the second support slidably connects
In the second adjustment frame, the test space is located at the first support, the first adjustment frame, the second support and described
Between two adjustment frames, and the first support and the second support are in U-shape setting.
Optionally, it is formed between the test department of the first support and the test department of the second support described for observing
The opening of air switch.
Optionally, be provided with multiple plug-in openings through the test department on the bracket, and multiple plug-in openings with
The test space connection, the contact pin are arranged in the plug-in opening.
Optionally, the Telescopic Fixed device further includes fixed plate and the installation sliding rail for installing the air switch,
The installation sliding rail is connect with the insulating base, and the installation sliding rail is for making the air switch enter or exit the survey
Space is tried, the fixed plate is connect with the installation sliding rail, and the fixed plate is for making the air switch and the contact pin
It is corresponding.
The embodiments of the present invention additionally provide a kind of monitor station comprising tester and mentioned above Telescopic Fixed
Device, the repertoire with the Telescopic Fixed device, and the tester is electrically connected with the wire connecting portion.
Compared with prior art, the beneficial effect of the utility model embodiment includes, for example:
The Telescopic Fixed device can be by the bracket that is flexibly connected with insulating base, by adjusting bracket and insulating base
Relative position may be implemented the test to different air switches, while bracket can relative to insulating base close to or far from,
Enable and the contact pin being arranged on bracket while be electrically connected with air switch, avoids the troublesome operation of single wiring, complete to test
The separation of contact pin and air switch can be also fast implemented afterwards, rapidly open circuit, avoid a large amount of unnecessary operating times, and can improve
The stability and safety of test, this is reasonable in design, practical.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of Telescopic Fixed device provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the first bracket provided by the embodiment of the utility model and its associated component；
Fig. 3 is the structural schematic diagram of contact pin provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of second of bracket provided by the embodiment of the utility model and its associated component；
Fig. 5 is the structural schematic diagram of monitor station provided by the embodiment of the utility model.
Icon: 100- monitor station；The Telescopic Fixed device of 10-；11- insulating base；12- bracket；The 120- test space；121-
Mounting portion；1211- hook portion；122- test department；123- movable span；124- first support；125- second support；126- opening；
127- plug-in opening；13- contact pin；131- contact portion；132- wire connecting portion；14- adjustment frame；The first sliding eye of 141-；142- second is sliding
Dynamic hole；143- the first adjustment frame；144- second adjustment frame；145- protrusion；15- locating piece；16- first replys part；17- second is returned
Copy；18- fixed plate；19- installs sliding rail；30- air switch；31- operation handle；50- tester.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that if occur term " center ", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on the figure or position
Relationship or the utility model product using when the orientation or positional relationship usually put, be merely for convenience of describing this reality
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.
In addition, being only used for distinguishing description if there is term " first ", " second ", " third " etc., and should not be understood as indicating
Or imply relative importance.
In addition, being not offered as requiring component abswolute level or outstanding if there are the terms such as term "horizontal", "vertical", " pendency "
It hangs down, but can be slightly tilted.It is not to indicate to be somebody's turn to do if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
Structure is had to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, if there is art
Language " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable
Connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, centre can also be passed through
Medium is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to FIG. 5, this embodiment provides a kind of monitor stations 100, for carrying out ampere-time characteristic survey to air switch 30
Examination, air switch 30 to be detected is fixed and is connected by Telescopic Fixed device 10, so that 131 He of contact portion of contact pin 13
Air switch 30 is electrically connected, and when test, tester 50 is electrically connected by wire connecting portion 132 with contact pin 13, thus formed completely and
The test loop of closure.Thus can be realized enables air switch 30 quickly to carry out effective, stable circuit with tester 50
Connection to reduce the complicated processes of tester 50 Yu 30 wiring of air switch, and can provide good exhausted for test process
Edge tests environment.It is worth noting that, Telescopic Fixed device 10 is for detecting air switch 30 in the present embodiment, specifically
When implementation, tested according to the ampere-time characteristic that the specific implementation Telescopic Fixed device 10 of environment also can be suitably used for other breakers or electrical
The performance detection of element.
Fig. 1-Fig. 5 is please referred to, a kind of Telescopic Fixed device 10 is present embodiments provided comprising:
For fixing the insulating base 11 of air switch 30；
Bracket 12, bracket 12 are flexibly connected with insulating base 11, and it is empty that test is formed between bracket 12 and insulating base 11
Between 120, air switch 30 is set in the test space 120；
Contact pin 13, contact pin 13 are connect with bracket 12, and one end of contact pin 13 is provided with contact portion 131, contact portion 131 be used for
Air switch 30 is electrically connected, and contact pin 13 is provided with the wire connecting portion 132 being electrically connected with contact portion 131, and the setting of wire connecting portion 132 is being inserted
The one end of needle 13 far from contact portion 131；
Bracket 12 is for driving contact pin 13 along the direction perpendicular to insulating base 11 close to or far from air switch 30.
What needs to be explained here is that bracket 12 and the movable connection of bottom plate, the test formed between bracket 12 and bottom plate is empty
Between 120 air switches 30 that can prevent certain model, specification, contact pin 13 is to be fixedly connected with the connection of bracket 12, and air is opened
After pass 30 is fixed by insulating base 11, by the activity relatively of bracket 12 and bottom plate to drive contact pin 13 and air switch 30
Electrical connection is detached from air switch 30, simple to operate.
It is understood that contact pin 13 is made using conductive material in the present embodiment.When it is implemented, according to specific reality
Insulating materials can partially be used by applying environment contact pin 13, and contact portion 131 therein and wire connecting portion 132 use conductive material and will be upper
The two stated is electrically connected.It should be noted that bracket 12 makes to be made from an insulative material.
It is worth noting that, bracket 12 is flexibly connected with insulating base 11 in the present embodiment, bracket 12 can along perpendicular to
The direction of insulating base 11 is close to or far from insulating base 11, to drive contact pin 13 movable, so as to realize contact pin 13 with
The electrical connection of air switch 30 forms open circuit, consequently facilitating easily and efficiently being detected to air switch 30.Except this it
Outside, bracket 12 can also be slided along the width direction of insulating base 11, thus enable the contact pin 13 connected on bracket 12 with not
The matching of air switch 30 of same model, size, to improve applicability.
It should also be noted that, contact pin 13 is rod-like structure in the present embodiment, the one of contact pin 13 is arranged in contact portion 131
On end and there is a contact point.When it is implemented, contact pin 13 can also be Y shape, H-shaped, fork-shaped etc. according to specific implementation environment
Other structures, contact portion 131 can have one or more contact points.
Specifically, the Telescopic Fixed device 10 conveniently can carry out ampere-time characteristic test to air switch 30, keep away
Exempt to take considerable time in wiring and operation, and is able to ascend testing efficiency, it is convenient for disassembly and assembly, while when can be improved measurement
Insulating properties, increase the safety of operation, this is reasonable in design, practical.
Fig. 1-Fig. 3 is please referred to, Telescopic Fixed device 10 further includes adjustment frame 14, is provided on adjustment frame 14 along adjustment frame 14
The first sliding eye 141 for extending of length direction, one end of adjustment frame 14 is flexibly connected with insulating base 11, and bracket 12 passes through the
One sliding eye 141 is flexibly connected with adjustment frame 14 far from one end of insulating base 11.
Enable bracket 12 sliding by first what needs to be explained here is that the first sliding eye 141 is arranged on adjustment frame 14
Hole 141 is moved along the direction perpendicular to insulating base 11 close to or far from insulating base 11, while adjustment frame 14 can be along insulation bottom
The length or width direction of plate 11 is slided, to be adapted to the air switch 30 of different model, size, and can be according to different number
The test of air switch 30 is adjusted.
It is understood that the first sliding eye 141 is arranged on adjustment frame 14, so that bracket 12 can during sliding
It realizes smoothly sliding, avoids occurring skew in sliding and causing contact pin 13 that can not contact with air switch 30, can shorten makes
With the time, and it can be improved the service life of contact pin 13.When it is implemented, bracket 12 can be with according to specific implementation environment
It is connect by modes such as screw rod, sliding rails with adjustment frame 14.
It is worth noting that, adjustment frame 14 is arranged independently of insulating base 11, adjustable 12 phase of bracket in the present embodiment
To the position of insulating base 11.When it is implemented, can also be passed through with insulating base 11 according to specific implementation environment adjustment frame 14
It the modes such as is bolted, is bonded to connect or integrally connected.
Fig. 1-Fig. 3 is please referred to, bracket 12 includes mounting portion 121 interconnected and test department 122, mounting portion 121 and survey
The L-shaped setting in examination portion 122, mounting portion 121 are slidably disposed in the first sliding eye 141, and contact pin 13 and test department 122 connect
It connects, and the test space 120 is arranged between mounting portion 121, test department 122, adjustment frame 14 and insulating base 11.
What needs to be explained here is that contact pin 13 is connect with test department 122, it is sliding that mounting portion 121 is slidably disposed in first
In dynamic hole 141, mounting portion 121 and the L-shaped setting of test department 122 enable contact pin 13 as bracket 12 is perpendicular to insulation bottom
Plate 11 slides, when sliding into certain distance along the direction close to insulating base 11, the contact portion 131 and air switch of contact pin 13
30 contacts are to realize that difference is electrically connected with air switch 30 very much；Upon completion of the test, mounting portion 121 is along far from insulating base 11
Direction sliding drive test department 122 to slide, when sliding into certain distance, contact pin 13 and air switch 30 are disconnected, so that electric
Road open circuit, to wait for subsequent operation.
It is understood that the contact point of air switch 30 includes for the interface of crimped electric wire and consolidating for fixed electric wire
Determine bolt mouth, and the two is located on orthogonal two adjacent faces, therefore when it is implemented, according to specific implementation environment
Contact pin 13 can also be arranged on mounting portion 121.In the present embodiment, contact pin 13 is fixedly connected on test department 122, stable testing.
When it is implemented, contact pin 13 can also by being slidably connected, the modes such as hinged connect with test department 122.
It is understood that in the present embodiment, the mounting portion 121 of bracket 12 and the L-shaped setting of test department 122.It is specific real
Shi Shi can also be in U-shape, the setting such as T shape according to specific implementation environment mounting portion 121 and test department 122.
Fig. 1-Fig. 3 is please referred to, Telescopic Fixed device 10 further includes locating piece 15, and locating piece 15 and the sliding of mounting portion 121 connect
Connect, and locating piece 15 is arranged in the first sliding groove, is provided with the second sliding eye 142 on adjustment frame 14, the second sliding eye 142 with
The connection of first sliding eye 141；
There is Telescopic Fixed device 10 locating piece 15 to be located at first state and locating piece 15 in the first sliding eye 141
It is arranged in the second state of the first sliding eye 141 and the second sliding eye 142 simultaneously, first state with test department 122 for that will connect
The contact pin 13 and air switch 30 connect disconnects, the contact pin 13 and air switch 30 that the second state is used to connect with test department 122
Connection.
What needs to be explained here is that locating piece 15 is slidably connected with mounting portion 121, locating piece 15 can be relatively close or remote
From mounting portion 121, when mounting portion 121 and locating piece 15 are located in the first sliding eye 141, locating piece 15 can play increase friction
Effect, situations such as the skew for avoiding 121 stress of mounting portion from generating when not concentrating, mounting portion 121 slides into the second sliding eye 142
When, locating piece 15 stretches out the second sliding eye 142 and the sliding of mounting portion 121 is stopped, convenient for contact pin 13 and air switch 30
Contact or separation.
It should be understood that when mounting portion 121 is slidably arranged in the one end of adjustment frame 14 far from insulating base 11, locating piece 15
The setting of mounting portion 121 is closed on, locating piece 15 and mounting portion 121 are arranged in the first sliding eye 141 at this time, and it is sliding to be located at first
One end in dynamic hole 141 relative to insulating base 11 far from the second sliding eye 142.At this point, being mounted on the contact pin on test department 122
13 far from air switch 30.When needing to test air switch 30, make bracket 12 in the first sliding eye 141 along close
The direction of insulating base 11 is slided, will positioning when locating piece 15 is corresponding with the second 142 pairs of sliding eye when sliding into certain distance
Part 15 stretches out adjustment frame 14 by the second sliding eye 142, and bracket 12 can be enabled to stop sliding, be kept fixed state, this
When bracket 12 test department 122 on contact pin 13 contacted with air switch 30, realize being electrically connected for contact portion 131 and air switch 30
It connects.Upon completion of the test, in the first sliding eye 141 that locating piece 15 is retracted to adjustment frame 14 by the second sliding eye 142, and make
Mounting portion 121 is moved along the direction far from insulating base 11, contact pin 13 can be made to be detached from air switch 30, to make to be formed disconnected
Road is convenient for subsequent operation.
In addition to this, in other embodiments, installation can also be realized by using modes such as tight fixed bolt, threaded connections
The adjusting in portion 121 and adjustment frame 14.In the present embodiment, the quantity of locating piece 15 is one and setting is in the separate survey of mounting portion 121
The side in examination portion 122.When it is implemented, two, three can also be set as according to the quantity of specific implementation environmental positioning part 15
Deng.
It should also be noted that, the quantity of the second sliding eye 142 is one in the present embodiment, and for contact pin 13 with
Use when air switch 30 is kept fixed when contacting.When it is implemented, according to the quantity of specific implementation the second sliding eye of environment 142
It can also be the other quantities such as two, three.
Fig. 1-Fig. 3 is please referred to, Telescopic Fixed device 10 further includes the first reply part 16, is provided with activity on mounting portion 121
Hole 123, locating piece 15 are slideably positioned in movable span 123, and one end of the first reply part 16 connect or supports with test department 122
It connects, the other end of the first reply part 16 connect or abuts with locating piece 15, and the first reply part 16 is de- for having locating piece 15
Trend from movable span 123.
What needs to be explained here is that when mounting portion 121 and locating piece 15 are located in the first sliding eye 141, locating piece 15
Part is arranged in movable span 123, and when locating piece 15 is corresponding with the second 142 pairs of sliding eye, locating piece 15 replys part by first
16 far from mounting portion 121, thus wear with the second sliding eye 142 so that bracket 12 and adjustment frame 14 are relatively fixed.
In the present embodiment, first, which replys part 16, uses spring, stable operation, durability height.When it is implemented, according to specific
Implementation environment first, which replys part 16, can also use elastic drag rope, elastic slice etc..
Fig. 1-Fig. 3 is please referred to, Telescopic Fixed device 10 further includes the second reply part 17, and second, which replys part 17, is arranged first
In sliding eye 141, and one end of the second reply part 17 connect or abuts with adjustment frame 14, and second replys the other end and branch of part 17
The mounting portion 121 of frame 12 is connected or is abutted, and mounting portion 121 has the length direction along adjustment frame 14 when the second reply part 17 is used for
Trend far from insulating base 11.
What needs to be explained here is that the trend that the second reply part 17 is used to that mounting portion 121 to be made to have far from insulating base 11,
When retracting in the first sliding eye 141 locating piece 15 by the second sliding eye 142, the second reply part 17 can be mounting portion
121 provide the movement tendency far from insulating support 12, and the contact portion 131 of contact pin 13 is quickly disconnected with air switch 30
Connection.Likewise, second in the present embodiment replys part 17 as spring, in addition to this, the second reply part 17 can also be elasticity
Drawstring, elastic slice etc..
Fig. 1-Fig. 3 is please referred to, the quantity of bracket 12 is that two multiple and wherein adjacent brackets 12 are respectively first support
124 and second support 125, the quantity of adjustment frame 14 is that two multiple and wherein adjacent adjustment frames 14 are respectively the first adjustment
Frame 143 and second adjustment frame 144, first support 124 are slidably connected to the first adjustment frame 143, and second support 125 is slidably
Be connected to second adjustment frame 144, the test space 120 is located at first support 124, the first adjustment frame 143,125 and of second support
Between second adjustment frame 144, and first support 124 and second support 125 are in U-shape setting.
Fig. 1-Fig. 3 is please referred to, is formed between the test department 122 of first support 124 and the test department 122 of second support 125
For observing the opening 126 of air switch 30.
What needs to be explained here is that since adjustment frame 14 is flexibly connected with insulating base 11,143 He of the first adjustment frame
The distance between second adjustment frame 144, positional relationship be it is adjustable, enable Telescopic Fixed device 10 to pass through first support
124, the first adjustment frame 143, second support 125 and second adjustment frame 144 realize the adaptation to different model.Due to opening air
Closing 30 and carrying out detection is to need to observe the state of the operation handle 31 of air switch 30, therefore the test department 122 of first support 124
Opening 126 is formed between the test department 122 of second support 125.When it is implemented, according to specific implementation environment first support
124 and/or second support 125 can be used transparent insulation material support, can also opening 126 at be arranged observation window.
Fig. 1-Fig. 3 is please referred to, multiple plug-in openings 127 through test department 122, and multiple plug-in openings are provided on bracket 12
127 are connected to the test space 120, and contact pin 13 is arranged in plug-in opening 127.
What needs to be explained here is that contact pin 13 is connect by plug-in opening 127 with test department 122.When it is implemented, according to tool
Body implementation environment, contact pin 13 can also be connect by modes such as sliding slot, clips with test department 122.
Fig. 1-Fig. 3 is please referred to, Telescopic Fixed device 10 further includes fixed plate 18 and the installation for installing air switch 30
Sliding rail 19 is installed sliding rail 19 and is connect with insulating base 11, and installation sliding rail 19 is for making air switch 30 enter or exit test sky
Between 120, fixed plate 18 with installation sliding rail 19 connect, and fixed plate 18 be used for keep air switch 30 corresponding with contact pin 13.
What needs to be explained here is that air switch 30 can be slidably arranged in survey by installing sliding rail 19 in the present embodiment
It tries air switch 30 to be fixed on predeterminated position by fixed plate 18, so that the tie point of air switch 30 and work in space 120
Dynamic hole 123 is corresponding, is electrically connected contact portion 131 with air switch 30 so that contact pin 13 can be realized.Due to installing 19 He of sliding rail
Fixed plate 18 is clearly that so it will not be repeated for those skilled in the art.When it is implemented, according to specific implementation ring
Border air switch 30 can also be arranged in the test space 120 by clip, lead screw etc., and corresponding with contact pin 13.
Referring to FIG. 4, the present embodiment also has another embodiment, that is, setting has perforating on mounting portion 121
Hook portion 1211, the protrusion 145 being adapted to perforating is provided on adjustment frame 14, when mounting portion 121 is along close to insulating base
When 11 direction movement, when moving to certain distance, the contact portion 131 of contact pin 13 is electrically connected with air switch 30, and protrusion 145
It is arranged in perforating, bracket 12 and adjustment frame 14 are relatively fixed at this time.When completing test, perforating is made to be detached from protrusion 145, so that
The restoring force that mounting portion 121 is provided by the second reply part 17 is far from adjustment frame 14, to make the contact portion 131 and sky of contact pin 13
Air cock 30 disconnects.
Referring to FIG. 5, the embodiments of the present invention additionally provide a kind of monitor station 100 comprising tester 50 and upper
The Telescopic Fixed device 10 mentioned is stated, the repertoire with the Telescopic Fixed device 10, and tester 50 and wire connecting portion 132
Electrical connection.
What needs to be explained here is that in the present embodiment, by the way that contact pin 13 and air will be slided by Telescopic Fixed device 10
Switch 30 is electrically connected, and by rotating contact pin 13 contact pin 13 is kept fixed with bracket 12, reuse connecting line respectively with it is slotting
The wire connecting portion 132 and tester 50 of needle 13 connect, to make to be formed between tester 50 and air switch to be detected 30 complete
And the circuit of closure, so as to realize the test to air switch 30.
In conclusion the utility model provides a kind of Telescopic Fixed device 10, which can facilitate
Ampere-time characteristic test efficiently is carried out to air switch 30, avoids taking considerable time in wiring and operation, and can mention
Testing efficiency is risen, it is convenient for disassembly and assembly, while can be improved insulating properties when measurement, increase the safety of operation, structure design is closed
Reason, it is practical.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention can be combined with each other.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, the change that can be readily occurred in
Change or replace, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with described
Subject to scope of protection of the claims.
Claims (10)
1. a kind of Telescopic Fixed device characterized by comprising
For fixing the insulating base of air switch；
Bracket, the bracket are flexibly connected with the insulating base, and test is formed between the bracket and the insulating base
Space, the air switch are set in the test space；
Contact pin, the contact pin are connect with the bracket, and one end of the contact pin is provided with contact portion, and the contact portion is used for and institute
Air switch electrical connection is stated, the contact pin is provided with the wire connecting portion being electrically connected with the contact portion, and wire connecting portion setting exists
The one end of the contact pin far from the contact portion；
The bracket is used to drive the contact pin along the direction perpendicular to the insulating base close to or far from the air switch.
2. Telescopic Fixed device according to claim 1, which is characterized in that the Telescopic Fixed device further includes adjustment
Frame is provided with the first sliding eye of the length direction extension along the adjustment frame, one end of the adjustment frame on the adjustment frame
It is flexibly connected with the insulating base, the bracket is by first sliding eye and the adjustment frame far from the insulating base
One end be flexibly connected.
3. Telescopic Fixed device according to claim 2, which is characterized in that the bracket includes mounting portion interconnected
And test department, the mounting portion and the L-shaped setting of the test department, the mounting portion are slidably disposed in first sliding
In hole, the contact pin is connect with the test department, and test space setting is in the mounting portion, test department, described
Between adjustment frame and the insulating base.
4. Telescopic Fixed device according to claim 3, which is characterized in that the Telescopic Fixed device further includes positioning
Part, the locating piece are slidably connected with the mounting portion, and the locating piece is arranged in first sliding groove, the adjustment
The second sliding eye is provided on frame, second sliding eye is connected to first sliding eye；
There is the Telescopic Fixed device locating piece to be located at first state and the positioning in first sliding eye
Part is arranged in the second state of first sliding eye and second sliding eye simultaneously, the first state for will with it is described
The contact pin and the air switch of test department connection disconnect, and second state is used for the institute that will be connect with the test department
Contact pin is stated to connect with the air switch.
5. Telescopic Fixed device according to claim 4, which is characterized in that the Telescopic Fixed device further includes first time
Copy is provided with movable span on the mounting portion, and the locating piece is slideably positioned in the movable span, and described first replys
One end of part connect or abuts with the test department, and the other end of the first reply part connect or abuts with the locating piece,
The first reply part is used to that the locating piece to be made to have the trend for being detached from the movable span.
6. Telescopic Fixed device according to claim 3, which is characterized in that the Telescopic Fixed device further includes second time
Copy, described second, which replys part, is arranged in first sliding eye, and one end of the second reply part and the adjustment frame
Connection abuts, and the other end of the second reply part connect or abuts with the mounting portion of the bracket, and described second time
The mounting portion has the length direction along the adjustment frame far from the trend of the insulating base when copy is used for.
7. Telescopic Fixed device according to claim 3, which is characterized in that the quantity of the bracket is multiple, and wherein
Two adjacent brackets are respectively first support and second support, and the quantity of the adjustment frame is multiple and wherein adjacent
Two adjustment frames be respectively the first adjustment frame and second adjustment frame, the first support is slidably connected to described
One adjustment frame, the second support are slidably connected to the second adjustment frame, and the test space is located at described first
Between frame, the first adjustment frame, the second support and the second adjustment frame, and the first support and the second support are in
U-shaped setting.
8. Telescopic Fixed device according to claim 3, which is characterized in that be provided on the bracket multiple through described
The plug-in opening of test department, and multiple plug-in openings are connected to the test space, the contact pin is arranged in the plug-in opening.
9. Telescopic Fixed device according to claim 1-8, which is characterized in that the Telescopic Fixed device also wraps
Fixed plate and the installation sliding rail for installing the air switch are included, the installation sliding rail is connect with the insulating base, described
For making the air switch enter or exit the test space, the fixed plate and the installation sliding rail connect installation sliding rail
It connects, and the fixed plate is for keeping the air switch corresponding with the contact pin.
10. a kind of monitor station, which is characterized in that including tester and the described in any item Telescopic Fixed devices of claim 1-9,
The tester is electrically connected with the wire connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822077491.6U CN209264783U (en) | 2018-12-11 | 2018-12-11 | A kind of Telescopic Fixed device and monitor station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822077491.6U CN209264783U (en) | 2018-12-11 | 2018-12-11 | A kind of Telescopic Fixed device and monitor station |
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| Publication Number | Publication Date |
|---|---|
| CN209264783U true CN209264783U (en) | 2019-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822077491.6U Active CN209264783U (en) | 2018-12-11 | 2018-12-11 | A kind of Telescopic Fixed device and monitor station |
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| CN (1) | CN209264783U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884715A (en) * | 2021-10-26 | 2022-01-04 | 广东电网有限责任公司 | GIS equipment loop resistance test appurtenance |
| CN115343510A (en) * | 2022-10-18 | 2022-11-15 | 山东昊特自动化仪表有限公司 | Detection platform for electrical equipment |
-
2018
- 2018-12-11 CN CN201822077491.6U patent/CN209264783U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884715A (en) * | 2021-10-26 | 2022-01-04 | 广东电网有限责任公司 | GIS equipment loop resistance test appurtenance |
| CN113884715B (en) * | 2021-10-26 | 2023-07-21 | 广东电网有限责任公司 | GIS equipment loop resistance test appurtenance |
| CN115343510A (en) * | 2022-10-18 | 2022-11-15 | 山东昊特自动化仪表有限公司 | Detection platform for electrical equipment |
| CN115343510B (en) * | 2022-10-18 | 2023-01-24 | 山东昊特自动化仪表有限公司 | Detection platform for electrical equipment |
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