CN109116082A - Multi-functional power plant's current detector - Google Patents
Multi-functional power plant's current detector Download PDFInfo
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- CN109116082A CN109116082A CN201710483061.1A CN201710483061A CN109116082A CN 109116082 A CN109116082 A CN 109116082A CN 201710483061 A CN201710483061 A CN 201710483061A CN 109116082 A CN109116082 A CN 109116082A
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- Prior art keywords
- hand handle
- conducting wire
- window
- upper cover
- support frame
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 35
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- NBGBEUITCPENLJ-UHFFFAOYSA-N Bunazosin hydrochloride Chemical compound Cl.C1CN(C(=O)CCC)CCCN1C1=NC(N)=C(C=C(OC)C(OC)=C2)C2=N1 NBGBEUITCPENLJ-UHFFFAOYSA-N 0.000 claims description 3
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- 241001416181 Axis axis Species 0.000 description 4
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
The invention discloses a kind of multi-functional power plant's current detector, including pedestal, it is installed with spaced support frame annular in shape on pedestal, is wound with the conducting wire of two circles or the two above outsourcing insulations of circle between support frame in the same direction, conducting wire both ends have been electrically connected wire clamp.Support frame is equipped with the groove for making the conducting wire between adjacent supports frame be gathered into harness.It can not only play the role of preventing conducting wire from slipping from support frame, but also can will be gathered into harness by the coil of support frame, the pincerlike electric current folder that can be convenient phase meter in this way carries out collet, more convenient operation.Advantage is being capable of subsidiary secondary circuit Smaller load current values, amplification factor can be automatically selected according to gear, measurement accuracy is higher, and operating automation degree is high, simple and quick, it is easy to carry, booting is rapid and can rapidly enter test mode, can directly carry after shutdown, compact, storage is convenient, is particularly suitable for power plant electrician and uses.
Description
Technical field
The present invention relates to a kind of multi-functional power plant's current detectors.
Background technique
Power plant in actual operation, needs often to detect the various electrical parameters in secondary circuit, to run for power plant
State provides reference data.Bus differential protection relies primarily on current transformer (including the current transformer in current loop) secondary singal work
To protect judgment basis, thus current transformer can correct progress of disease primary information, can directly affect bus differential protection positive positive motion
Make.When proximal end external fault occurs for bus, faulty line CT may be saturated, cannot correct progress of disease primary current, secondary current
It is distorted defect, 0 is possibly close to when serious.Biggish difference stream will occur in differential protection at this time, and differential protection criterion will be anti-
It reflects for internal fault, the possible malfunction of bus differential protection.Protection cannot be determined by the size of load current in the no-load voltage ratio of CT determines
The method of grade electric current no-load voltage ratio, and must be using the maximum short circuit current and mutual inductor institute energy most possibly occurred in protection installation place
The load capacity that undertakes and the method for saturation multiple determine.So State Grid Corporation of China is in 220kV substation secondary drawing allusion quotation
35kV bus differential protection is fixed as 1500/5 with CT no-load voltage ratio in type design, it may be to after the no-load voltage ratio for increasing protected level CT
Protective relaying device, which works normally, generates some adverse effects, protective relaying device operation monitoring is mainly detrimental to, so working as
Protective device is unable to measure accurate two sub-value when load current is too small, if measured using means such as electronics amplifications, is bound to
Non- load waveform is amplified together by calculation formula simultaneously, making the zero of protective device to float will affect the accuracy of measurement.Due to nothing
Method actually measures CT secondary circuit and bus differential protection with load current, so bus differential protection must not put into operation, it is right
The safe operation of power grid generates certain influence.
Summary of the invention
It, being capable of subsidiary secondary circuit Smaller load electricity the technical problem to be solved in the present invention is to provide a kind of structurally reasonable
Fluxion value can automatically select amplification factor according to gear, and measurement accuracy is higher, and operating automation degree is high, easy to operate fast
Victory, easy to carry, booting is rapid and can rapidly enter test mode, can directly carry after shutdown, compact, and storage is convenient,
It is particularly suitable for multi-functional power plant's current detector that power plant electrician uses.
In order to solve the above technical problems, this multi-functional power plant's current detector is structurally characterized in that: including shell, shell
It is fixed there are six spaced support frame annular in shape on pedestal including regular hexagon tabular pedestal, between support frame in the same direction
It is wound with the conducting wire of two circles or the two above outsourcing insulations of circle, conducting wire both ends have been electrically connected wire clamp, and shell further includes oral area
Downward fixing buckle covers on the cover cylinder on pedestal, and cover cylinder includes that the upper and lower corresponding upper cover being fixed together and bobbin, bobbin are equipped with
The group of windows extended up and down correspondingly with support frame, group of windows include at least one window, and the middle of the base, which is equipped with, to be led
The fixation device that line tenses, upper lid are equipped with the wire guide for extending out the latter end of conducting wire.
This multi-functional power plant is with current detector being capable of subsidiary two to realize by incuding enlarged structure around ring type
Minor loop Smaller load current values can automatically select amplification factor according to gear, and measurement accuracy is higher, operating automation degree
Height, simple and quick, easy to carry, booting is rapid and can rapidly enter test mode, can directly carry after shutdown, small in size
Ingeniously, storage is convenient, is particularly suitable for what power plant electrician used.
It mainly include the conducting wire of the support frame being installed on pedestal and winding on the support frame around ring type induction enlarged structure.
Wherein, pedestal is regular hexagon slab construction, and the quantity of support frame as described above is six, and each support frame is annularly mounted on pedestal
On, and setting is spaced apart from each other between each support frame, thus support construction is provided for conducting wire pitch of the laps.Conducting wire according to it is identical around
To successively passing through each support frame, as along if pointer direction all around to being all clockwise direction, in this way, conducting wire with regard to it is simultaneously wound
On all support frames.Direction when guiding winding is not still identical, and is fixed, that is to say, that if it is up time
The winding of needle direction is just wound always clockwise, is just counterclockwise wound always if it is counter clockwise direction winding, can only
There is a kind of winding direction.Conducting wire is formed coil or loop after being wound on support frame, the quantity of coil is at least two circles,
Generally it is wound in 10 circles or 20 circles.Because being provided with insulating layer outside conducting wire, it is between the coil outer layer that is in contact
Insulated from each other.In this way, each coil just constitutes a separate conductive circuit or conductive coil, each galvanic circle or conductor wire
Circle is concatenation relationship.According to electromagnetic theory it is found that the quantity of conductive coil is directly proportional to the magnetic field strength that it is generated, therefore this is more
Function power plant current detector has the function of accurately amplifying electromagnetic signal.In this multi-functional power plant's current detector,
Conducting wire both ends have been electrically connected wire clamp, to facilitate external connection to use.In this patent, shell further includes that oral area is fixed downwards
Button covers on the cover cylinder on pedestal, and cover cylinder includes the upper and lower corresponding upper cover being fixed together and bobbin.Cover cylinder main function first is that
Protect conducting wire and support frame, main function second is that providing installation supporting role for other accessories.In this patent, bobbin
Be equipped with the one-to-one window of support frame, tester can by window clamp coil measure, it is very convenient.Because
The quantity of support frame is six, and therefore the loop for being wound with different groups again on six support frames has on each support frame
Several windows, number of conductors is different in the corresponding coil of each window, and current amplification factor is not also identical, provides for tester
More more options.The middle of the base is equipped with the fixation device of wire tensioning, it is ensured that and conducting wire is reliably wound on the support frame,
It ensure that functional reliability.Upper lid is equipped with the wire guide for extending out the latter end of conducting wire, can will be led by the wire guide
Line latter end pulls out shell, thus can connect farther away electric signal terminal, very convenient.In this patent, six support frames
Six corners of regular hexagon pedestal are separately positioned on, the purpose being arranged in this way is exactly to make window that regular hexagon cover cylinder be arranged in
At rib, such window can sufficiently expose conducting wire, survey for test and provide bigger operating space, and tester is allow easily will
Test clip insertion window is simultaneously clamped on conducting wire, helps to improve work convenience and working efficiency.
When using this multi-functional power plant's current detector, the coil tandem for being made up of conducting wire wire clamp is in secondary returning
Then the pincerlike electric current of phase meter need to only be pressed from both sides collet on the coil that conducting wire is constituted, so that it may measure secondary circuit electricity by Lu Zhong
Stream can also calculate primary circuit electric current, operate very simple.
As a kind of implementation, support frame as described above includes the upper prop and lower prop being coaxially disposed up and down, and upper prop lower end is fixed
There is horizontal upper connecting rod, upper connecting rod both ends are installed with the lower inserting column being arranged straight down, and lower prop upper end is installed with horizontal lower company
Bar, lower link both ends are equipped with corresponding up and down with lower inserting column and can insert the upper jack of cooperation, further include setting in corresponding underthrust
The upper end of several thick bars and thin bar between column and upper jack, thick bar and thin bar is equipped with the internal plug seat that cooperation can be inserted with lower inserting column
Lower end is equipped with the interior inserting column with the inserting cooperation of upper jack, and any formed between corresponding lower inserting column and upper jack up and down makes conducting wire converge
Collect bundles of several grooves, the top of each groove at least inserts at least one thin bar lower part of inserting in the middle part of a thick bar and at least inserts
It fills a thick bar, the quantity of the window and position and groove corresponds.
In this patent, support frame is mainly made of six parts, i.e. upper prop, lower prop, upper connecting rod, lower link, thick bar and thin
Bar, wherein upper prop and lower prop coaxial arrangement up and down, upper prop and lower prop are the main components of support frame and cage connection.Under upper prop
End is installed with upper connecting rod, and upper connecting rod is horizontally disposed, and upper connecting rod both ends are installed with a underthrust extended straight down respectively
Column.Similar, lower prop upper end is installed with lower link, and lower link is arranged in parallel with upper connecting rod.Lower link both ends be equipped with opening to
The upper jack of upper setting, upper jack is correspondingly arranged up and down with lower inserting column and the completely the same energy inserting of the two size is combined together.
Support column further includes the thick bar and thin bar being arranged under correspondence between inserting column and upper jack, and the quantity of thick bar and thin bar is several.
The upper end of thick bar and thin bar is designed with can insert the internal plug seat cooperated with lower inserting column, and the lower end of thick bar and thin bar is designed with inserts with upper
The interior inserting column of hole inserting cooperation.Thick bar with the structure of thin bar be it is similar, thickness that both difference place is is different.Therefore, appoint
Being combined to be formed by thick bar and thin bar between about one corresponding lower inserting column and upper jack makes conducting wire collect bundles of several grooves, often
The top of a groove at least inserts a thick bar, and the middle part of each groove at least inserts a thin bar, and the lower part of each groove is extremely
A thick bar is inserted less.Groove is exactly that conducting wire collects place, that is, the place of coil.In this patent, the window
Quantity and position are all arranged in a one-to-one correspondence with groove, therefore are capable of clamping coil as long as testing clamp is inserted into window, and operation is very
Simply.
As an improvement, support frame is bilateral symmetry.
Bilateral symmetry is set by support frame, exactly makes two between upper connecting rod and lower link to arrange by thick bar and thin bar
The groove of composition is completely the same, and the number of conductors in this way between two column grooves in coil is fixed, therefore in measurement
Testing clamp need to only be trusted to insertion window clamping, be not in measure number because of claming angle or direction or position difference
It is worth different phenomenons, ensure that measurement accuracy and use reliability.
As a further improvement, the quantity of six support frame further grooves be followed successively by it is a pair of, two pairs, three pairs, four pairs, five pairs,
Six pairs.
Because can make to be allocated between different grooves of the conducting wire between adjacent supports frame in wound around coil, by six
The quantity of a support frame further groove be followed successively by it is a pair of, two pairs, three pairs, four pairs, five pairs, after six pairs, the support of only a pair of of groove
Frame just only can generate a coil, and measuring and amplifying multiple at this time is maximum, be exactly 100 times if it is 100 circle conducting wire amplification factors.
Likewise, if having two pair of a groove in a support frame, in production, so that it may divide the number of conductors of two grooves
Match, once being assigned, the number of lead wires in two pair of a groove is fixed, and amplification factor also just secures.If two pair of a groove
Four or six points are carried out to 100 circle conducting wires, loop number is exactly 40 circles and 60 circles, and amplification factor is exactly 40 times and 60 times.It certainly can also
To carry out Radix Notoginseng point or sixteen points, amplification factor be respectively 30 times to 70 times and 20 times to 80 times.There are three pairs, four in support frame
To, five pairs or distribution when six pairs of grooves it is similar to the above, details are not described herein.
As an improvement, being equipped with the recyclable device for automatically retracting latter end in shell on pedestal, the recyclable device includes
The bracket of insulation is equipped with the copper shaft that can be horizontally rotated on bracket, and copper shaft one end is coaxially installed with copper wire wheel, the latter end
It is wrapped on copper wire wheel and latter end inner end is electrically connected by copper wire wheel and copper shaft, fixed on bracket by fixing bolt
Flexible pressing is installed in the copper splinter of copper shaft other end periphery, copper splinter is compressed and is electrically connected with conducting wire by fixing bolt
Together, copper shaft middle section is set with torsional spring, and one end of torsional spring is fixedly connected with bracket, and the wheel hub of the torsional spring other end and copper wire wheel is solid
Fixed connection.
In this patent, a recyclable device is installed, the main function of the recyclable device is to make conducting wire latter end on pedestal
It automatically retracts in shell.The recyclable device mainly includes a pair of brackets, and bracket is insulation.It is rotatably equipped between two stands
A piece copper shaft that can be horizontally rotated, copper shaft left end are coaxially installed with a copper wire wheel, and copper wire wheel can turn with copper shaft is synchronous
Dynamic and the two is electrically connected.The conducting wire latter end is wrapped on copper wire wheel and latter end inner end passes through copper wire wheel and copper shaft electricity
It links together, end outer end extends to shell exterior by wire guide.One is fixedly installed with by fixing bolt on bracket
Copper splinter, copper splinter the other end elasticity are pressed in copper shaft right end periphery.Therefore, copper shaft rotate when, copper shaft also with copper
Elastic slice keeps electrical connection.Copper splinter also passes through fixing bolt and compresses and be electrically connected with conducting wire, and such conducting wire just leads to
It crosses copper splinter, copper shaft and copper wire wheel and latter end is electrically connected.In this patent, copper shaft middle section is set with a torsion
Spring, one end of torsional spring are fixedly connected with bracket, and the torsional spring other end is fixedly connected with the adjacent hubs of copper wire wheel.When needing to test,
Conducting wire latter end is pulled out to realize being electrically connected for conducting wire and external wiring terminal, at this time due to the traction action of latter end, copper
Line wheel can be rotated forward to discharge more latter ends, while torsional spring agglomeration elasticity potential energy.Since the clamping of wire clamp pair of wire connection terminals is made
With copper wire wheel and torsional spring can be always maintained at unwrapping wire state.After being completed, since the positioning that wire clamp loses connecting terminal is made
With torsional spring starts to recycle latter end, and when the release of torsional spring elastic potential energy finishes, latter end is just all withdrawn.
As an improvement, be equipped with handle on upper lid, being locked to latter end by handle control is also equipped on upper lid
Locking device;The handle includes n shape hand handle, further includes two hand handle blocks being installed in fraising on lid, and hand handle both ends are same
Axis is installed with the hand handle axis hingedly cooperated with corresponding hand handle block;The locking device includes being installed in that cover cross section c-shape
Locating cover, the parallel-plate disposed in parallel of wire guide two sides is arranged in locating cover, further includes that a pair of two parallel-plates is adjacent
The corresponding positioning plate being fixed together of edge, hand handle shaft end portion pass through adjacent parallel-plate and extend in locating cover, the end
Section is fixedly installed on half of periphery wall of the hand handle axis in locating cover by elastic gum between hand handle axis and positioning plate
The cam that piece is constituted, cam when the position on hand handle axis can make hand handle swing to concordant with upper cover to the left cam by latter end bullet
Property pressing when that hand handle can also be made to swing to vertical upper cover on positioning plate cam completely disengage latter end, being installed on hand handle block makes hand
Can only side oscillation to the left limited block.
In this patent, handle is installed on upper lid, this patent can be held on by handle, when needing mobile or carrying
It is more convenient.The handle includes a hand handle, and hand handle is arranged in n shape.Handle further includes two hand handles being installed on lid
Block, hand handle block are equipped with fraising.Hand handle both ends are coaxially installed with one section of hand handle axis, and hand handle axis is inserted with the fraising of corresponding hand handle block
Cooperation, thereby realizes the hinged cooperation of hand handle and upper cover., can be by hand handle righting when carrying, when work, can be by hand handle
It puts down to vacate more working spaces.In this patent, a locking device, the main work of locking device are also equipped on upper lid
With being locked to latter end, prevent latter end from sliding into shell under the effect of gravity.The locking and unlock of this locking device are by hand handle
Control.When controlling hand handle from vertical state to left swing to about 45 degree angles, hand handle drive locking device start to latter end into
Row locking.When hand handle is put to horizontal position, hand handle driving locking device locks latter end completely, and latter end cannot be moved freely at this time
Dynamic, test job starts.It is completed when needing to return, hand handle is swung into erected state, locking device unlocks at this time, at this time
Latter end can slide into shell automatically under the effect of gravity.After conducting wire latter end recycles, lifting handle be can return to, very just
Just.In this patent, the locking device includes the locating cover being installed on lid, and the cross section of locating cover is c-shape and upper and lower
It is extended.Locating cover includes three parts structure, it may be assumed that two parallel-plates and a positioning plate.The setting of two of them parallel-plate exists
It wire guide two sides and is arranged in parallel, parallel-plate is vertically arranged with hand handle axis.Positioning plate setting two parallel-plate left ends and by two it is flat
The adjacent edge correspondence in the left end of andante is fixed together.In this way, two parallel-plates and a positioning plate have just been encircled a city about one
The through slot of extension, and the through slot lower end is correspondingly arranged with wire guide.In this patent, hand handle shaft end portion extends vertically through adjacent parallel
Plate extends in locating cover, and for convenience of describing, hand handle axle position is known as inner segment in one section in locating cover.In this way, in hand handle axis
Section just blocks locating cover oral area get up, and makes to form one section of gap between hand handle axis inner segment and positioning plate.Conducting wire latter end, which is pierced by, leads
Enter the gap after string holes and skids off.The gap-ratio diameter of wire is slightly larger, in order to the smooth sliding of conducting wire.In this patent, hand
A cam is fixedly installed on half of periphery wall of axis inner segment, cam is made of elastic film.Cam is on hand handle axis
Position can be when hand handle swings to concordant with upper cover to the left i.e. hand handle is when in a horizontal state, and hand handle drives cam complete
It swings to close to positioning plate side, Distance positioning plate is nearest, and above-mentioned gap is extruded to minimum, and cam presses latter end elasticity at this time
It is pressed on positioning plate.For convenience of narration, this state is known as working condition or locking state.When hand handle swings to vertical upper cover
Namely vertical state when, cam completely disengages positioning plate, and cam Distance positioning plate is farthest, and above-mentioned gap reaches maximum rating,
Latter end can be free to slide at this time.For convenience of narration, this state is known as idle state or unlocked state.In this patent, hand
Limited block is installed on block, limited block makes hand handle can only side oscillation to the left hand handle right limit.The purpose being arranged in this way is to keep away
Exempt from the puzzlement for bringing selection to user to two kinds of swing modes of from left to right, simplifies operation, ensure that use reliability.To sum up
It is described, conducting wire is pulled out into shell progress wiring to when live setup test when carrying this patent, it then only need to be by hand handle by carrying
When vertical state swing to horizontality, can be very convenient by conducting wire quick locking.Test job finishes needs and leaves
When, only hand handle need to be swung to vertical state by horizontality, automatically terminate the locking to conducting wire, and conducting wire is under self weight or people
Shell is sent back under work auxiliary, and the hand handle for then lifting vertical state is left, very convenient.In this patent, it locks
Conducting wire and unlock conducting wire and the swing state of hand handle are completely the same, and the swing state of hand handle again with work or do not work opposite
It answers, therefore this patent realizes one-touch automatic trigger by hand handle and operates, it is simple and convenient, greatly improve working efficiency.
As a further improvement, further including the handle being installed on the upper cover, it further includes two that the handle, which includes n shape hand handle,
A hand handle block being installed in fraising on lid, hand handle both ends are coaxially installed with the hand handle axis hingedly cooperated with corresponding hand handle block;
The trigger device for entering cover cylinder by the triggering latter end of handle control is also equipped on upper lid, the trigger device includes being arranged upper
The triggering hole for being disposed adjacent and being located at below the portion of hand handle shaft end with wire guide is covered, is installed with the triggering radially extended on hand handle axis
Arm, trigger arm end is by being hinged with triggering curved bar with hand handle axis hinged shaft disposed in parallel, and triggering curved bar is through triggering hole and two
End upwarps intermediate recessed mode and is bent setting, and upper cover underrun gag lever post is installed with the touching with the setting of hand handle axis axis parallel
Hair pipe, gag lever post are equipped with the limit rod aperture with triggering curved bar suit limit cooperation, and upper cover bottom surface is fixedly provided under natural conditions
The swing elastic slice that can only be swung when being bent c-shape and stress downwardly and to the right, the oral area for swinging elastic slice are arranged away from triggering pipe,
The conductor loop that elastic slice end is installed with suit conducting wire is swung, elastic slice conducting wire when nature is c-shape is swung and enters on conductor loop
Mouth end enters mouth under conductor loop, and latter end traction swings elastic slice and inversely swings into the left along triggering pipe outer wall when pulling out latter end
U shape, triggering curved bar end be installed with when swinging elastic slice and swinging into u shape state to swing elastic slice and conductor loop limited so that
The smooth u shape clip skidded off of conducting wire.
In this patent, handle is installed on upper lid, this patent can be held on by handle, when needing mobile or carrying
It is more convenient.The handle includes a hand handle, and hand handle is arranged in n shape.Handle further includes two hand handles being installed on lid
Block, hand handle block are equipped with fraising.Hand handle both ends are coaxially installed with one section of hand handle axis, and hand handle axis is inserted with the fraising of corresponding hand handle block
Cooperation, thereby realizes the hinged cooperation of hand handle and upper cover., can be by hand handle righting when carrying, when work, can be by hand handle
It puts down to vacate more working spaces.In this patent, a trigger device, the main work of trigger device are also equipped on upper lid
With being that triggering latter end slides and automatically retracts latter end under downslide inertia when test is completed to need to return.In this patent,
Trigger device is controlled by hand handle and is completed.When test is completed, by hand handle by horizontal pendulum to vertical state, the triggering of hand handle axis driving at this time
Device action, trigger device give latter end one downslide starting force, and latter end is made to start recycling of gliding under starting force effect.Work as end
After downslide inertia is received next time, the hand handle for lifting vertical state can return to section, very simply.In this patent, described
Trigger device includes that the triggering hole being disposed adjacent on upper lid with wire guide is arranged in, and triggering hole is located at below the portion of hand handle shaft end.Hand
The trigger arm radially extended is installed on axis, trigger arm end is curved by being hinged with triggering with hand handle axis hinged shaft disposed in parallel
Bar, therefore, triggering curved bar is equivalent to swing around hand handle axis, and this swing is to drive trigger arm by hand handle axis in hand handle
It completes.In this patent, triggering curved bar is through the setting of triggering hole.Triggering curved bar both ends, which upwarp intermediate recessed mode and are bent, to be set
It sets, triggering curved bar upper end lower end above triggering hole is being triggered below hole.Therefore, when triggering curved bar is swung, hole is exactly triggered
It is done under position-limiting action and similar pulls and pushes movement.In this patent, upper cover underrun gag lever post is installed with a triggering pipe, triggering pipe
It is arranged with hand handle axis axis parallel and the diameter for triggering pipe is significantly larger than hand handle shaft diameter.Gag lever post is equipped with limit rod aperture,
Rod aperture and triggering curved bar lower section suit limit cooperation are limited, to guarantee that triggering curved bar can accurately find the position of conducting wire latter end simultaneously
Trigger it.In this patent, it triggers the upper cover on the right side of pipe and has been fixedly mounted on the bottom surface with a swing elastic slice, swing elastic slice in nature
Under be bent downwardly and to the right it is c-shape, and swing elastic slice stress when can only swing to the left or to the right.Because swinging elastic slice is located at triggering
Pipe right side and the oral area for swinging elastic slice deviate from triggering pipe, therefore under the premise of swing elastic slice upper end is fixed, swing elastic slice lower section
It is upper and swing to the left along triggering pipe outer wall that triggering pipe will be against when by power to the left.In this patent, it is fixed to swing elastic slice end
There is conductor loop, conductor loop and wire sleeve assembly are closed.In this patent, conductor loop and conducting wire are that reverse inserting or suit cooperate,
Namely swing elastic slice wind when nature is c-shape support frame conducting wire entrance be that conductor loop is suitable for reading, and connect with wire clamp
Conducting wire enter be conductor loop lower mouth.The effect being inversely set be conducting wire from wire clamp direction to support frame direction namely by
Conductor loop and conducting wire are forward conducive to sliding therefore slide smooth and conductor loop when sliding from inside to outside with being combined into when sliding outside to inside
Match to be combined into conducting wire and swing to unfavorable sliding therefore obstruction, therefore reverse be set with facilitates conducting wire recycling.So when needing outside conducting wire
When putting what if, then need manpower to assist, namely need to pull out conducting wire.When pulling since conductor loop and conducting wire cooperate
Resistance is larger to swing to, thus manpower will directly be swung by conducting wire elastic slice switched to by c shape bending to the right it is outer along triggering pipe
The u shape that wall extends.In this patent, triggering curved bar end is installed with a clip, and clip is in u shape.The main function of clip is
Elastic slice is swung to swing at being limited so that swinging elastic slice keeps u shape state, swing when u shape state to swinging elastic slice and conductor loop
Elastic slice keep u shape state effect be exactly at this time conductor loop be placed exactly in wire guide lower section position to the left, this position can guarantee
The smoothness that conducting wire skids off.
As an improvement, locating cover upper end is installed with the guider being oriented to latter end, guider includes a spring, bullet
Spring lower section is up-thin-low-thick cone, and spring upper section is upper coarse and lower fine bell mouth shape.
In locating cover upper end, installation guider can make conducting wire avoid sharp angle or rib when skidding off or sliding into, to conducting wire
With protective effect.In this patent, guider mainly includes a spring, and spring also has radial direction with axial elasticity
Elasticity is swung, therefore not only there is preferable protective effect, moreover it is possible to buffer biggish traction force.In this patent, spring lower section
For up-thin-low-thick cone, spring upper section is upper coarse and lower fine bell mouth shape, and setting main function in this way has two, first is that both ends
It is coarse, enter convenient for conducting wire, it is more smooth;Second is that middle part is elongated, and elastics wing effect when can be enhanced by radial force, tool
There is preferable buffering effect.
The fixed device includes being set by the level that three foundation bars are fixed on the base as a preferred implementation manner,
The guide ring set is equipped with the fast pulley that can wind conducting wire in the middle part of bottom bar, and being fixedly connected on the wheel hub of fast pulley side can be around
The magnetic patch pair being attracted, fixing belt inner sidewall can be corresponded to by being installed on the fixing belt of other side wheel hub, fixing belt and other side wheel hub
Middle part is fixedly installed with the silica gel piece that elastic pressing is carried out to the conducting wire being wrapped on fast pulley.
In this patent, fixed device mainly includes six part-structures, it may be assumed that guide ring, bottom bar, fast pulley, fixing belt, magnetic
Block to and silica gel piece.Wherein, guide ring is fixed on base center by three foundation bars, and guide ring is horizontally disposed to guarantee to each
Support frame is equidistant.Fast pulley is mounted in the middle part of bottom bar, and main function is the nothing realized by canoe to conducting wire
Damage is fixed.In this patent, guide ring is not only annulus, and cross section is also round, therefore the effect of guide ring has two, one
It is to be equidistant apart from each support frame, connection is excessively more convenient;Second is that the curved surface using itself circumference carries out guiding steering
It is excessive, it is more natural and smooth, also play the protective effect to conducting wire.In this patent, solid on the wheel hub of fast pulley side
Surely it is connected with a fixing belt, fixing belt can be on the wheel hub of the other side.It is installed on fixed end of tape and other side wheel hub
The magnetic patch pair being attracted can be corresponded to, plays the role of for fixing belt being fixedly installed on fast pulley.It is solid in the middle part of fixing belt inner sidewall
Dingan County is equipped with silica gel piece, and when fixing belt is locked on fast pulley, silica gel piece can carry out bullet to the conducting wire being wrapped on fast pulley
Property pressing to playing the role of preventing wire dropping and fix self using conducting wire wound upon themselves.
As an improvement, further including the windowing facility that window is closed and opened, the windowing facility includes and cover cylinder
The regular hexagon vestlet of suit cooperation is slided up and down, vestlet is equipped with and window outer window correspondingly;It further include being mounted on
Handle on upper lid, the handle include n shape hand handle, further include two hand handle blocks being installed in fraising on lid, hand handle two
End is coaxially installed with the hand handle axis hingedly cooperated with corresponding hand handle block;Hand handle shaft end is coaxially installed with drive shaft, consolidates on upper lid
Equipped with the bearing arrangement with drive shaft turns suit cooperation, drive shaft ending vertical is installed with the drive with hand handle in the same plane
It is equipped at the top of swing arm, vestlet and the vertically disposed vestlet wall of drive shaft and extends along vestlet wall end face length direction to drive shaft left side
Sliding rail, be slidably fitted with sliding block on sliding rail, be rotatably equipped on sliding block with drive shaft asessory shaft disposed in parallel, asessory shaft with
Actuating arm is vertically solid-located, when hand handle drive actuating arm be rocked to horizontality to the left when vestlet drop to make outer window with
Window corresponds the windowing state of overlapping, and when hand handle drives actuating arm to be rocked to vertical state, vestlet, which is risen to, makes outer window
The window closing state separated with corresponding window.
In this patent, windowing facility is additionally provided on shell, what windowing facility can close window and open
Control can close window when not used in this way to play the protection to conducting wire.In this patent, the windowing facility master
It to include vestlet, outer window, handle and the drive mechanism being arranged between handle and vestlet.Wherein, vestlet be with above and below cover cylinder
The regular hexagon pipe that sliding sleeve assembly is closed, is arranged up and down.Vestlet is equipped with and window outer window correspondingly.Obviously,
When outer window and window are aligned, window is opened, and when outer window and window separation, window is closed because of being covered by vestlet.
The handle mainly includes one and is converted into n shape hand handle, further includes two hand handle blocks being installed on lid, is provided on hand handle block
Fraising.Hand handle both ends are coaxially installed with hand handle axis, hand handle axis and fraising inserting cooperation, to realize handle end and corresponding hand handle
Block hingedly cooperates.Hand handle shaft end is installed with drive shaft, and drive shaft and hand handle axis are coaxially disposed.Bearing dress is installed on upper lid
It sets, bearing arrangement and drive shaft turns suit cooperate, and can guarantee the rotation smoothness of drive shaft in this way.Drive shaft ending vertical
It is installed with an actuating arm, actuating arm and hand handle are in the same plane.That is, working as hand handle actuating arm when in a horizontal state
Also horizontality is swung to, actuating arm also swings to vertical state when hand handle is in a vertical state, thereby realizes hand handle
Control to actuating arm.In this patent, it is equipped with sliding rail with the vestlet wall top of the vertically disposed vestlet of drive shaft, sliding rail is along cover
Tube wall end face length direction is extended to drive shaft left side.Sliding block is slidably fitted on sliding rail, sliding block can be along sliding rail or so
It is free to slide.Be rotatably equipped on sliding block with drive shaft asessory shaft disposed in parallel, asessory shaft is vertical with actuating arm to be installed in one
It rises, such hand handle, which just passes through hand handle axis, drive shaft, actuating arm and sliding block, realizes transmission matching relationship with vestlet.When needing to survey
When examination, manipulator is to the left swung drive actuating arm, and sliding block slides under actuating arm driving effect along sliding rail to the left at this time, simultaneously
Vestlet moves down under actuating arm driving effect and self gravitation effect.When hand handle is rocked to horizontality, sliding block is slided into
Left end, vestlet drop to cover cylinder flush position, outer window and window one-to-one correspondence overlap at this time, this state is known as
Windowing state or working condition.When test job terminates to need to return, driving hand handle is swung up, and sliding block starts to drill the sliding rail right side
It moves, while vestlet being driven to rise, outer window and window start to misplace.When hand handle swings to vertical state, sliding block swings to drive
Right above swing arm, outer window and window is initially separated namely window starts to be completely covered and closed by vestlet, this state is known as closing
Window-like state or idle state.After close, the hand handle for lifting vertical state can carry this patent and leave, very convenient.Together
Sample, when carrying this patent and arriving live setup test, need to by hand handle by carrying when vertical state swing to horizontality,
Window can be opened quickly, very convenient.In this patent, the swing for opening window and closing window and hand handle is completely the same,
And the swing of hand handle is again corresponding with working or not working, therefore this patent realizes one-touch automatic trigger by hand handle and grasps
Make, it is simple and convenient, greatly improve working efficiency.
As an improvement, sliding rail right end is also connected with one section of shorter positioning slide being slidably matched with sliding block.
It is main because positioning slide is shorter after one section of positioning slide being slidably matched with sliding block is arranged in sliding rail right end
Effect is that after sliding block reaches at the top of actuating arm sliding block continuation can slided to the right is a bit of, that is, actuating arm is made to have one
Small tilt angle can be stuck on positioning slide under vestlet gravity in user's rear slider of loosing one's grip in this way, also ensure that
Even if vestlet will not slide, ensure that the protection reliability to window without external force.
As a further improvement, be equipped with idler wheel on pedestal, be installed on upper lid two extend straight up can make line
The auxiliary rod of clamping, auxiliary rod top, which is equipped with, can detain the conical overhead guard of cover upper cover, on overhead guard it is fixed there are two and auxiliary rod
Correspond the overhead guard cylinder of inserting cooperation.
In this patent, after idler wheel being installed on pedestal, it can be convenient and move this patent at the scene, it is very convenient.At this
In patent, be installed with two auxiliary rods extended straight up on upper lid, the effect of auxiliary rod first is that providing one for wire clamp
Holding carrier avoids wire clamp from shaking in this patent moving process, ensure that the operational reliability of each component.This patent further includes
One can detain the conical overhead guard of cover upper cover, dustproof and rainproof function when guaranteeing idle.On overhead guard it is fixed there are two with auxiliary
Bar corresponds the overhead guard cylinder of inserting cooperation, therefore the two of the effect of auxiliary rod are exactly to insert to cooperate with overhead guard, are provided for overhead guard
Carrier is installed, property easy for installation is improved.
As an improvement, six side walls of shell are coated with red, orange, yellow, green, blue, purple six chromatic graph layer respectively;Red, orange, yellow,
Putting in order for green, blue, purple six chromatic graph layer is consistent with the sequence of successively decreasing of window amplification factor.
After red, orange, yellow, green, blue, purple six chromatic graph layer is arranged, because the arrangement of red, orange, yellow, green, blue, purple six chromatic graph layer is suitable
Sequence is consistent with the sequence of successively decreasing of window amplification factor, therefore user can be quickly found out required times magnification according to color
The corresponding window of number, it is very convenient.
In conclusion the multi-functional power plant using this structure is structurally reasonable with current detector, it being capable of subsidiary two
Minor loop Smaller load current values can automatically select amplification factor according to gear, and measurement accuracy is higher, operating automation degree
Height, simple and quick, easy to carry, booting is rapid and can rapidly enter test mode, can directly carry after shutdown, small in size
Ingeniously, storage is convenient, is particularly suitable for power plant electrician and uses.
Detailed description of the invention
In conjunction with attached drawing, invention is further described in detail:
Fig. 1 is the structural diagram of the present invention;
Structural schematic diagram of the invention when Fig. 2 is in working condition;
Structural schematic diagram Fig. 3 of the invention when being idle state;
Fig. 4 is schematic diagram of internal structure of the invention;
Fig. 5 is the structural schematic diagram of fixed device;
Fig. 6 is the fit structure schematic diagram of fast pulley and silica gel piece;
Fig. 7 is the structural schematic diagram of recyclable device;
Fig. 8 is the structural schematic diagram of support frame;
The fit structure schematic diagram of locking device and trigger device when Fig. 9 is in working condition;
Figure 10 is the fit structure schematic diagram of locking device and trigger device when hand handle is swung up about 45 degree in Fig. 9;
Figure 11 is structural schematic diagram when 90 degree of locking device unlocks of pendulum and trigger device are triggered in hand handle;
Figure 12 is that 90 degree of locking devices of pendulum unlock the structural schematic diagram after being triggered with trigger device in hand handle.
Specific embodiment
As shown in Figure 1, the multi-functional power plant current detector includes shell 0, shell includes regular hexagon tabular bottom
Seat 1, it is fixed there are six spaced support frame 2 annular in shape on pedestal, be wound in the same direction between support frame two circles or two circles with
The conducting wire 3 of upper outsourcing insulation, conducting wire both ends have been electrically connected wire clamp 4, and shell further includes that the downward fixing buckle of oral area covers on bottom
Cover cylinder 7 on seat, cover cylinder include the upper and lower corresponding upper cover 8 being fixed together and bobbin 9, and bobbin is equipped with a pair of with support frame one
The group of windows extended up and down answered, group of windows include at least one window 10, and the middle of the base is equipped with the fixation of wire tensioning
Device 11, upper lid are equipped with the wire guide 13 for extending out the latter end 12 of conducting wire 3.This multi-functional power plant is with current detector master
It to include the conducting wire of the support frame being installed on pedestal and winding on the support frame.Wherein, pedestal is regular hexagon slab construction,
The quantity of support frame as described above is six, and each support frame is annularly mounted on the base, and setting is spaced apart from each other between each support frame,
Thus support construction is provided for conducting wire pitch of the laps.Conducting wire is according to identical around to successively by each support frame, such as suitable pointer side
To then all around to be all clockwise, in this way, conducting wire is with regard to simultaneously wound on all support frames.Side when guiding winding
It to still not identical, and is fixed, that is to say, that just twined clockwise always if it is clockwise direction winding
Around if it is counter clockwise direction winding, just counter clockwise direction is wound always, can only there is a kind of winding direction.Conducting wire is wound into support
Coil or loop are formed after on frame, the quantity of coil is at least two circles, is generally wound in 10 circles or 20 circles.Because of conducting wire
Outside is provided with insulating layer, therefore is insulated from each other between the coil outer layer being in contact.In this way, each coil is just constituted
One separate conductive circuit or conductive coil, each galvanic circle or conductive coil are concatenation relationship.According to electromagnetic theory it is found that
The quantity of conductive coil is directly proportional to the magnetic field strength that it is generated, therefore this multi-functional power plant has with current detector and accurately puts
The effect of big electromagnetic signal.In this multi-functional power plant's current detector, conducting wire both ends have been electrically connected wire clamp, with convenient
External connection uses.In this patent, shell further includes the cover cylinder that the downward fixing buckle of oral area covers on pedestal, and cover cylinder includes up and down
The corresponding upper cover being fixed together and bobbin.Cover cylinder main function first is that protection conducting wire and support frame, main function second is that
Installation supporting role is provided for other accessories.In this patent, bobbin is equipped with and the one-to-one window of support frame, survey
Examination person can clamp coil by window and measure, very convenient.Because the quantity of support frame is six, and six supports
Different groups of loop is wound on frame again, therefore, there are several windows on each support frame, in the corresponding coil of each window
Number of conductors is different, and current amplification factor is not also identical, provides more more options for tester.The middle of the base is equipped with conducting wire
The fixation device of tension, it is ensured that conducting wire is reliably wound on the support frame, ensure that functional reliability.Upper lid, which is equipped with, to be made to lead
The wire guide that the latter end of line extends out, by the wire guide can by conducting wire latter end pull out shell, thus can connect compared with
Remote electric signal terminal, it is very convenient.In this patent, six support frames are separately positioned on six angles of regular hexagon pedestal
Portion, the purpose being arranged in this way are exactly that window is arranged at the rib of regular hexagon cover cylinder, and such window can sufficiently expose conducting wire,
It is surveyed for test and bigger operating space is provided, allow tester that test clip is easily inserted into window and be clamped on conducting wire,
Help to improve work convenience and working efficiency.
When using this multi-functional power plant's current detector, the coil tandem for being made up of conducting wire wire clamp is in secondary returning
Then the pincerlike electric current of phase meter need to only be pressed from both sides collet on the coil that conducting wire is constituted, so that it may measure secondary circuit electricity by Lu Zhong
Stream can also calculate primary circuit electric current, operate very simple.
In this patent, support frame as described above includes the upper prop 01 and lower prop 02 being coaxially disposed up and down, and upper prop lower end is installed with
Horizontal upper connecting rod 03, upper connecting rod both ends are installed with the lower inserting column 04 being arranged straight down, lower prop upper end be installed with it is horizontal under
Connecting rod 05, lower link both ends are equipped with corresponding up and down with lower inserting column and can insert the upper jack 06 of cooperation, further include being arranged right
Several thick bars 07 and thin bar 08 between inserting column and upper jack should be descended, the upper end of thick bar and thin bar, which is equipped with to insert with lower inserting column, match
09 lower end of internal plug seat of conjunction is equipped with the interior inserting column 010 with the inserting cooperation of upper jack, any corresponding lower inserting column and upper jack up and down
Between formed conducting wire made to collect bundles of several grooves 011, the top of each groove at least insert at least slotting in the middle part of one thick bar
It fills a thin bar lower part and at least inserts a thick bar, the quantity of the window and position and groove one-to-one correspondence.In this patent,
Support frame is mainly made of six parts, i.e. upper prop, lower prop, upper connecting rod, lower link, thick bar and thin bar, wherein on upper prop and lower prop
Lower coaxial arrangement, upper prop and lower prop are the main components of support frame and cage connection.Upper prop lower end is installed with upper connecting rod, upper connecting rod
Horizontally disposed, upper connecting rod both ends are installed with a lower inserting column extended straight down respectively.Similar, lower prop upper end is fixed
There is lower link, lower link is arranged in parallel with upper connecting rod.Lower link both ends be equipped with opening upwards setting upper jack, upper jack with
Lower inserting column is correspondingly arranged up and down and the completely the same energy inserting of the two size is combined together.Support column further includes being arranged under correspondence
The quantity of thick bar and thin bar between inserting column and upper jack, thick bar and thin bar is several.The upper end of thick bar and thin bar is designed with energy
With the internal plug seat of lower inserting column inserting cooperation, the lower end of thick bar and thin bar is designed with the interior inserting column with the inserting cooperation of upper jack.Thick bar
Be with the structure of thin bar it is similar, difference place both is that thickness is different.Therefore, it is any up and down corresponding lower inserting column and it is upper insert
Combining to be formed by thick bar and thin bar between hole makes conducting wire collect bundles of several grooves, and the top of each groove at least inserts one
Thick bar, the middle part of each groove at least insert a thin bar, and the lower part of each groove at least inserts a thick bar.Groove is exactly to lead
Line collects place, that is, the place of coil.In this patent, the quantity of the window and position are all corresponded with groove
Setting, therefore it is capable of clamping coil as long as testing clamp is inserted into window, it operates very simple.
In the present embodiment, support frame is bilateral symmetry.Bilateral symmetry is set by support frame, is exactly made
The groove that two column between connecting rod and lower link are made of thick bar and thin bar is completely the same, in this way between two column grooves in coil
Number of conductors it is fixed, therefore testing clamp need to only be trusted to insertion window clamping in measurement, be not in because
The different phenomenon of numerical value is measured for claming angle or direction or position difference, ensure that measurement accuracy and use reliability.
In this patent, the quantity of six support frame further grooves is followed successively by a pair of, two pairs, three pairs, four pairs, five pairs, six pairs.
Because can make to be allocated between different grooves of the conducting wire between adjacent supports frame in wound around coil, by six support frames
The quantity of further groove be followed successively by it is a pair of, two pairs, three pairs, four pairs, five pairs, after six pairs, a support frame just only meeting for only a pair of of groove
A coil is generated, measuring and amplifying multiple at this time is maximum, is exactly 100 times if it is 100 circle conducting wire amplification factors.Likewise,
If having two pair of a groove in a support frame, in production, so that it may the number of conductors of two grooves is allocated, once
It is assigned, the number of lead wires in two pair of a groove is fixed, and amplification factor also just secures.If two pair of a groove is enclosed to 100
Conducting wire carries out four or six points, and loop number is exactly 40 circles and 60 circles, and amplification factor is exactly 40 times and 60 times.It can certainly carry out three
Seven points or sixteen points, amplification factor be respectively 30 times to 70 times and 20 times to 80 times.Have in support frame three pairs, four pairs, five pairs or
Distribution when six pairs of grooves is similar to the above, and details are not described herein.
As an improvement, being equipped with the recyclable device for automatically retracting latter end in shell on pedestal, the recyclable device includes
The bracket 14 of insulation is equipped with the copper shaft 15 that can be horizontally rotated on bracket, and copper shaft one end is coaxially installed with copper wire wheel 16, institute
It states that latter end is wrapped on copper wire wheel and latter end inner end is electrically connected by copper wire wheel and copper shaft, passes through fixed spiral shell on bracket
Flexible pressing is fixedly mounted in the copper splinter 18 of copper shaft other end periphery in bolt 17, and copper splinter passes through fixing bolt and conducting wire pressure
It tightly and is electrically connected, copper shaft middle section is set with torsional spring 19, and one end of torsional spring is fixedly connected with bracket, the torsional spring other end and copper
The wheel hub of line wheel is fixedly connected.In this patent, a recyclable device is installed, the main function of the recyclable device is on pedestal
Automatically retract conducting wire latter end in shell.The recyclable device mainly includes a pair of brackets, and bracket is insulation.Between two stands
It is rotatably equipped with the copper shaft that can be horizontally rotated, copper shaft left end is coaxially installed with a copper wire wheel, and copper wire wheel can be with copper
Shaft rotates synchronously and the two is electrically connected.The conducting wire latter end is wrapped on copper wire wheel and latter end inner end passes through copper wire wheel
It is electrically connected with copper shaft, end outer end extends to shell exterior by wire guide.It is fixed on bracket by fixing bolt
One copper splinter is installed, copper splinter the other end elasticity is pressed in copper shaft right end periphery.Therefore, when copper shaft rotates, copper
Shaft also keeps electrical connection with copper splinter.Copper splinter also passes through fixing bolt and compresses and be electrically connected with conducting wire, this
Sample conducting wire just passes through copper splinter, copper shaft and copper wire wheel and latter end is electrically connected.In this patent, copper shaft middle section is set with
There is a torsional spring, one end of torsional spring is fixedly connected with bracket, and the torsional spring other end is fixedly connected with the adjacent hubs of copper wire wheel.Work as needs
When test, conducting wire latter end is pulled out to realize being electrically connected for conducting wire and external wiring terminal, at this time due to the drawing of latter end
Effect, copper wire wheel can be rotated forward to discharge more latter ends, while torsional spring agglomeration elasticity potential energy.Due to wire clamp pair of wire connection terminals
Clamping action, copper wire wheel and torsional spring can be always maintained at unwrapping wire state.After being completed, since wire clamp loses connecting terminal
Positioning action, torsional spring start to recycle latter end, and when the release of torsional spring elastic potential energy finishes, latter end is just all withdrawn.
In the present embodiment, handle 20 is installed on upper lid, is also equipped on upper lid and latter end is carried out by handle control
The locking device of locking;The handle includes n shape hand handle 21, further includes two hand handle blocks being installed in fraising 23 on lid
22, hand handle both ends are coaxially installed with the hand handle axis 24 hingedly cooperated with corresponding hand handle block;The locking device includes being installed in
Cover the c-shape locating cover 25 in cross section, the parallel-plate disposed in parallel 26 of wire guide two sides is arranged in locating cover, further include by
The corresponding positioning plate 27 being fixed together of the adjacent edge of a pair of two parallel-plates, hand handle shaft end portion passes through adjacent parallel-plate and prolongs
It reaches in locating cover, the latter end is between hand handle axis and positioning plate, half of periphery wall of the hand handle axis in locating cover
On be fixedly installed with the cam 28 being made of elastic film, position of the cam on hand handle axis can make hand handle swing to the left with
Latter end elasticity is pressed the cam when that hand handle can also be made to swing to vertical upper cover on positioning plate and completely disengaged by cam when upper cover is concordant
Latter end, be installed on hand handle block make hand handle can only side oscillation to the left limited block 29.In this patent, handle is installed on upper lid
Hand can hold on this patent by handle, more convenient when needing movement or carrying.The handle includes a hand handle, hand
In the setting of n shape.Handle further includes two hand handle blocks being installed on lid, and hand handle block is equipped with fraising.Hand handle both ends are coaxial
It is installed with one section of hand handle axis, hand handle axis is inserted with the fraising of corresponding hand handle block to be cooperated, and the hinge of hand handle and upper cover is thereby realized
Connect cooperation., can be by hand handle righting when carrying, when work, can put down hand handle to vacate more working spaces.In this patent
In, a locking device is also equipped on upper lid, the main function of locking device is locked to latter end, prevents latter end in weight
Power effect is lower to slide into shell.What the locking of this locking device was controlled with unlock by hand handle.When control hand handle by vertical state to the left
When pendulum to about 45 degree of angles, hand handle driving locking device starts to lock latter end.When hand handle is put to horizontal position, hand handle
Driving locking device locks latter end completely, and latter end cannot move freely at this time, and test job starts.It is completed and needs to return
When, hand handle is swung into erected state, locking device unlocks at this time, and at this time latter end can slide into outer automatically under the effect of gravity
Shell.After conducting wire latter end recycles, lifting handle be can return to, very convenient.In this patent, the locking device includes solid
The cross section of the locating cover being located on lid, locating cover is c-shape and is extended up and down.Locating cover includes three parts structure, it may be assumed that
Two parallel-plates and a positioning plate.Two of them parallel-plate is arranged in wire guide two sides and is arranged in parallel, parallel-plate and hand handle
Axis is vertically arranged.Positioning plate is arranged in two parallel-plate left ends and the adjacent edge correspondence in the left end of two parallel-plates is fixed together.
The through slot of about one extension in this way, two parallel-plates and a positioning plate have just been encircled a city, and the through slot lower end and wire guide pair
It should be arranged.In this patent, hand handle shaft end portion extends vertically through adjacent parallel-plate and extends in locating cover, for convenience of describing, by hand
Axle position is known as inner segment in one section in locating cover.In this way, hand handle axis inner segment just blocks locating cover oral area get up, make hand handle axis
One section of gap is formed between inner segment and positioning plate.Conducting wire latter end enters the gap after being pierced by wire guide and skids off.The gap-ratio is led
Linear diameter is slightly larger, in order to the smooth sliding of conducting wire.In this patent, one is fixedly installed on half of periphery wall of hand handle axis inner segment
A cam, cam are made of elastic film.Position of the cam on hand handle axis can swing to the left concordant with upper cover in hand handle
When i.e. hand handle it is when in a horizontal state, hand handle driving cam is swung to completely close to positioning plate side, and Distance positioning plate is most
Closely, above-mentioned gap is extruded to minimum, and cam presses latter end elasticity on positioning plate at this time.For convenience of narration, by this state
Referred to as working condition or locking state.When hand handle swings to vertical upper cover i.e. when vertical state, cam completely disengages fixed
Position plate, cam Distance positioning plate is farthest, and above-mentioned gap reaches maximum rating, and latter end can be free to slide at this time.For convenience of narration,
This state is known as idle state or unlocked state.In this patent, limited block is installed on hand handle block, limited block is to the hand handle right side
Limit, makes hand handle can only side oscillation to the left.The purpose being arranged in this way be avoid to two kinds of swing modes of from left to right to user with
The puzzlement for carrying out selection simplifies operation, ensure that use reliability.In conclusion when carrying this patent to live setup test
When by conducting wire pull out shell carry out wiring, then only need to by hand handle by carrying when vertical state swing to horizontality
It is very convenient by conducting wire quick locking.Test job finishes when needing to leave, and only need to swing to hand handle vertically by horizontality
State automatically terminates the locking to conducting wire, and conducting wire sends shell back under self weight or under human assistance, then lift vertically
The hand handle of state is left, very convenient.In this patent, conducting wire and unlock conducting wire are locked and the swing state of hand handle is complete
Unanimously, and the swing state of hand handle again with work or do not work it is corresponding, therefore this patent by hand handle realize it is one-touch oneself
Dynamic trigger action, it is simple and convenient, greatly improve working efficiency.
It in this patent, further include the handle being installed on the upper cover, the handle includes n shape hand handle, further includes two solid
It is located at the hand handle block with fraising on lid, hand handle both ends are coaxially installed with the hand handle axis hingedly cooperated with corresponding hand handle block;Upper cover
On be also equipped with the trigger device of cover cylinder entered by the triggering latter end of handle control, the trigger device includes setting on upper lid
The triggering hole 31 for being disposed adjacent and being located at below the portion of hand handle shaft end with wire guide is installed with the trigger arm radially extended on hand handle axis
32, trigger arm end by with hand handle axis hinged shaft disposed in parallel be hinged with triggering curved bar 33, triggering curved bar through triggering hole and
Both ends upwarp intermediate recessed mode and are bent setting, and upper cover underrun gag lever post 34 is installed with to be arranged with hand handle axis axis parallel
Triggering pipe 35, gag lever post be equipped with triggering curved bar suit limit cooperation limit rod aperture 36, upper cover bottom surface be fixedly provided with from
The swing elastic slice 37 that can only be swung when being bent c-shape and stress downwardly and to the right under right state, the oral area for swinging elastic slice deviate from
Pipe setting is triggered, the conductor loop 38 that elastic slice end is installed with suit conducting wire is swung, swings elastic slice conducting wire when nature is c-shape
Enter mouth under conductor loop into conductor loop end suitable for reading, when pulling out latter end latter end traction swing elastic slice along triggering pipe outer wall to
Left inverse triggers curved bar end and is installed with when swinging elastic slice and swinging into u shape state to swing elastic slice and conductor loop to swinging into u shape
It is limited so that the smooth u shape clip 39 skidded off of conducting wire.In this patent, handle is installed on upper lid, it can be with by handle
This patent is held on, it is more convenient when needing movement or carrying.The handle includes a hand handle, and hand handle is arranged in n shape.Handle
It further include two hand handle blocks being installed on lid, hand handle block is equipped with fraising.Hand handle both ends are coaxially installed with one section of hand handle axis,
Hand handle axis is inserted with the fraising of corresponding hand handle block to be cooperated, and the hinged cooperation of hand handle and upper cover is thereby realized.It, can be with when carrying
By hand handle righting, when work, can be put down hand handle to vacate more working spaces.In this patent, one is also equipped on upper lid
A trigger device, the main function of trigger device are that triggering latter end slides and latter end is made to glide when test is completed to need to return
It is automatically retracted under inertia.In this patent, trigger device is controlled by hand handle and is completed.When test is completed, extremely by horizontal pendulum by hand handle
Vertical state, the trigger device movement of hand handle axis driving at this time, trigger device give latter end one downslide starting force, make latter end first
Start recycling of gliding under the effect of beginning power.When latter end is after downslide inertia is received next time, the hand handle for lifting vertical state can be returned
It returns, very simply.In this patent, the trigger device includes that the triggering hole being disposed adjacent on upper lid with wire guide is arranged in,
Triggering hole is located at below the portion of hand handle shaft end.Be installed with the trigger arm radially extended on hand handle axis, trigger arm end by with hand handle
Axis hinged shaft disposed in parallel is hinged with triggering curved bar, and therefore, triggering curved bar is equivalent to swing around hand handle axis, and this swings
It is to drive trigger arm to complete by hand handle axis in hand handle.In this patent, triggering curved bar is through the setting of triggering hole.Trigger curved bar
Both ends upwarp intermediate recessed mode and are bent setting, and triggering curved bar upper end lower end above triggering hole is being triggered below hole.Therefore, it touches
When sending out curved bar and swinging, exactly trigger to do similar pulling and pushing movement under the position-limiting action in hole.In this patent, upper cover underrun limits
Bar is installed with triggering pipe, and it is straight that the diameter of triggering pipe and the setting of hand handle axis axis parallel and triggering pipe is significantly larger than hand handle axis
Diameter.Gag lever post is equipped with limit rod aperture, limit rod aperture and triggering curved bar lower section suit limit cooperation, to guarantee that triggering curved bar can
Accurately finds the position of conducting wire latter end and trigger it.In this patent, it triggers the upper cover on the right side of pipe and has been fixedly mounted on the bottom surface with a pendulum
Spring plate, swing elastic slice be bent downwardly and to the right in its natural state it is c-shape, and swing elastic slice stress when can only be leftward or rightward
It swings.Because swinging, elastic slice is located on the right side of triggering pipe and the oral area of swing elastic slice is away from triggering pipe, is swinging elastic slice upper end
Under the premise of fixation, it is upper and swing to the left along triggering pipe outer wall that triggering pipe will be against when swinging elastic slice lower section by power to the left.?
In this patent, swings elastic slice end and be installed with conductor loop, conductor loop and wire sleeve assembly are closed.In this patent, conductor loop with lead
Line is inversely inserting or suit cooperation, namely swing elastic slice winds the conducting wire entrance of support frame when nature is c-shape
Be conductor loop is suitable for reading, and connect with wire clamp conducting wire enter be conductor loop lower mouth.The effect being inversely set with is conducting wire from line
Conductor loop and conducting wire are matched to be combined into forward to be conducive to slide and therefore be slided when folder direction is slided to support frame direction i.e. ecto-entad
It is smooth and conductor loop and conducting wire are swung to unfavorable sliding and therefore blocked with being combined into when sliding from inside to outside, therefore reverse suit facilitates
Conducting wire recycling.So when needing to put outside conducting wire what if, then need manpower to assist, namely need to pull out conducting wire.?
Swing to that resistance is larger, and manpower will directly swing elastic slice by conducting wire by the right with being combined into due to conductor loop and conducting wire when pulling
Curved c shape switches to the u shape extended along triggering pipe outer wall.In this patent, triggering curved bar end is installed with a clip, blocks
Hoop is in u shape.The main function of clip be swing elastic slice swing at when u shape state to swing elastic slice and conductor loop limited so that
Swing elastic slice keep u shape state, swing elastic slice keep u shape state effect be exactly at this time conductor loop be placed exactly in wire guide lower section
Position to the left, this position can guarantee the smoothness that conducting wire skids off.
In the present embodiment, locating cover upper end is installed with the guider 40 being oriented to latter end, and guider includes one
Spring 41, spring lower section are up-thin-low-thick cone, and spring upper section is upper coarse and lower fine bell mouth shape.Pacify in locating cover upper end
Dress guider can make conducting wire avoid sharp angle or rib when skidding off or sliding into, and have protective effect to conducting wire.In this patent
In, guider mainly includes a spring, and spring also has radial swing elasticity with axial elasticity, therefore not only has
Preferable protective effect, moreover it is possible to buffer biggish traction force.In this patent, spring lower section is up-thin-low-thick cone, bullet
Spring upper section is upper coarse and lower fine bell mouth shape, and setting main function in this way has two, first is that both ends are coarse, is entered convenient for conducting wire, more
Add smooth;Second is that middle part is elongated, elastics wing effect when can be enhanced by radial force has preferable buffering effect.
In this patent, the fixed device 11 include be fixed on the base by three foundation bars 101 it is horizontally disposed
Guide ring 102 is equipped with the fast pulley 106 that can wind conducting wire in the middle part of bottom bar, and being fixedly connected on the wheel hub of fast pulley side can be around
To the fixing belt 103 of other side wheel hub, the magnetic patch being attracted can be corresponded to 104 by being installed in fixing belt and other side wheel hub, be fixed
With the silica gel piece 105 being fixedly installed in the middle part of inner sidewall to the elastic pressing of conducting wire progress being wrapped on fast pulley.In this patent
In, fixed device mainly includes six part-structures, it may be assumed that guide ring, bottom bar, fast pulley, fixing belt, magnetic patch to and silica gel piece.Its
In, guide ring is fixed on base center by three foundation bars, and guide ring is horizontally disposed to guarantee the distance phase to each support frame
Deng.Fast pulley is mounted in the middle part of bottom bar, and main function is the lossless fixation realized by canoe to conducting wire.In this patent
In, guide ring is not only annulus, and cross section is also round, therefore the effect of guide ring has two, first is that apart from each support
Frame is equidistant, and connection is excessively more convenient;Second is that carrying out the excessive of guiding steering using the curved surface of itself circumference, more naturally
With it is smooth, also play the protective effect to conducting wire.In this patent, a fixation is fixedly connected on the wheel hub of fast pulley side
Band, fixing belt can be on the wheel hubs of the other side.The magnetic patch being attracted can be corresponded to by being installed on fixed end of tape and other side wheel hub
It is right, play the role of for fixing belt being fixedly installed on fast pulley.It is fixedly installed with silica gel piece in the middle part of fixing belt inner sidewall,
When fixing belt is locked on fast pulley, silica gel piece can carry out elasticity pressing to the conducting wire being wrapped on fast pulley to be prevented to play
Wire dropping and the effect that self is fixed using conducting wire wound upon themselves.
In the present embodiment, further include the windowing facility that window is closed and opened, the windowing facility include with
Cover cylinder slides up and down the regular hexagon vestlet 201 of suit cooperation, and vestlet is equipped with and window outer window 202 correspondingly;Also
Including the handle being installed on the upper cover, the handle includes n shape hand handle, further includes two hand handles being installed in fraising on lid
Block, hand handle both ends are coaxially installed with the hand handle axis hingedly cooperated with corresponding hand handle block;Hand handle shaft end is coaxially installed with drive shaft
203, the bearing arrangement 204 with drive shaft turns suit cooperation is installed on upper lid, drive shaft ending vertical is installed with and hand handle
It is equipped at the top of actuating arm 205 in the same plane, vestlet and the vertically disposed vestlet wall of drive shaft along vestlet wall end face length
Direction is slidably fitted with sliding block 207 on sliding rail, is rotatably equipped with and drives on sliding block to the sliding rail 206 extended on the left of drive shaft
Axis asessory shaft 208 disposed in parallel, asessory shaft is vertical with actuating arm to be solid-located, when hand handle drives actuating arm to be rocked to the left
Vestlet drops to the windowing state for keeping outer window Chong Die with window one-to-one correspondence when horizontality, when hand handle drives driving arm swing
Vestlet rises to the window closing state for separating outer window with corresponding window when to vertical state.In this patent, it is also set on shell
It is equipped with windowing facility, the control that windowing facility can close window and open can close window so when not used
Mouth is to play the protection to conducting wire.In this patent, the windowing facility mainly includes vestlet, outer window, handle and setting
Drive mechanism between handle and vestlet.Wherein, vestlet is the regular hexagon pipe that suit cooperation is slided up and down with cover cylinder, up and down
Perforation setting.Vestlet is equipped with and window outer window correspondingly.Obviously, when outer window and window are aligned, window is beaten
It opens, when outer window and window separation, window is closed because of being covered by vestlet.The handle mainly includes one and is converted into n shape
Hand handle further includes two hand handle blocks being installed on lid, is provided with fraising on hand handle block.Hand handle both ends are coaxially installed with hand handle
Axis, hand handle axis and fraising inserting cooperation, to realize that handle end hingedly cooperates with corresponding hand handle block.Hand handle shaft end is installed with
Drive shaft, drive shaft and hand handle axis are coaxially disposed.Bearing arrangement is installed, bearing arrangement and drive shaft turns set assemble on upper lid
It closes, can guarantee the rotation smoothness of drive shaft in this way.Drive shaft ending vertical is installed with an actuating arm, actuating arm and hand handle
In the same plane.That is, when hand handle actuating arm when in a horizontal state also swings to horizontality, when hand handle is in perpendicular
Actuating arm also swings to vertical state when straight state, thereby realizes control of the hand handle to actuating arm.In this patent, with drive
Sliding rail is equipped at the top of the vestlet wall of the vertically disposed vestlet of moving axis, sliding rail prolongs along vestlet wall end face length direction to drive shaft left side
Stretch setting.Sliding block is slidably fitted on sliding rail, sliding block can be free to slide along sliding rail or so.It is rotatably equipped with and drives on sliding block
Axis asessory shaft disposed in parallel, asessory shaft is vertical with actuating arm to be solid-located, such hand handle just pass through hand handle axis, drive shaft,
Actuating arm and sliding block realize transmission matching relationship with vestlet.When needing to test, manipulator is to the left swung drive actuating arm,
Sliding block slides under actuating arm driving effect along sliding rail to the left at this time, while vestlet is made in actuating arm driving effect and self gravity
It is moved down under.When hand handle is rocked to horizontality, sliding block slides into left end, vestlet drop to cover cylinder flush position,
Outer window overlaps with window one-to-one correspondence at this time, this state is known as windowing state or working condition.When test job knot
When beam needs to return, driving hand handle is swung up, and sliding block, which starts to drill sliding rail, to move to right, while vestlet being driven to rise, outer window and window
Mouth starts to misplace.When hand handle swings to vertical state, sliding block is swung to right above actuating arm, and outer window and window start point
From namely window start to be completely covered by vestlet and close, this state is known as window closing state or idle state.After close,
The hand handle for lifting vertical state can carry this patent and leave, very convenient.Likewise, preparing to survey to scene when carrying this patent
When examination, only need to by hand handle by carrying when vertical state swing to horizontality, window can be opened quickly, very convenient.?
In this patent, open window and close window and hand handle swing it is completely the same, and the swing of hand handle again with work or do not work
It is corresponding, therefore this patent realizes one-touch automatic trigger by hand handle and operates, it is simple and convenient, greatly improve work effect
Rate.
In this patent, sliding rail right end is also connected with one section of shorter positioning slide 209 being slidably matched with sliding block.In cunning
After one section of positioning slide being slidably matched with sliding block is arranged in rail right end, because positioning slide is shorter, main function is in sliding block
After reaching at the top of actuating arm sliding block continuation can slided to the right a bit of, that is, actuating arm is made to have a small inclination angle
Degree can be stuck on positioning slide under vestlet gravity in user's rear slider of loosing one's grip in this way, also be ensured that even if not having
External force, vestlet will not slide, and ensure that the protection reliability to window.
In the present embodiment, idler wheel 301 is installed on pedestal, be installed on upper lid two extend straight up can make line
The auxiliary rod 302 of clamping, auxiliary rod top, which is equipped with, can detain the conical overhead guard 303 of cover upper cover, on overhead guard it is fixed there are two with
Auxiliary rod corresponds the overhead guard cylinder 304 of inserting cooperation.In this patent, it after idler wheel being installed on pedestal, can be convenient existing
The mobile this patent in field, it is very convenient.In this patent, two auxiliary rods extended straight up, auxiliary rod are installed on upper lid
Effect first is that provide a holding carrier for wire clamp, avoid wire clamp from shaking in this patent moving process, ensure that each portion
The operational reliability of part.This patent further includes the conical overhead guard that can detain cover upper cover, dustproof and rainproof when guaranteeing idle
Function.Fixed on overhead guard there are two the overhead guard cylinders that inserting cooperation is corresponded with auxiliary rod, therefore the two of the effect of auxiliary rod are just
It is to insert to cooperate with overhead guard, provides installation carrier for overhead guard, improve property easy for installation.
In the present embodiment, the conductor loop is oval, oblong length direction and the length direction one for swinging elastic slice
It causes.Conductor loop is arranged it is oval, and oblong length direction with swing the length direction of elastic slice it is consistent, expand conducting wire
Activity space, and have the guiding role for making conducting wire to centre aggregation, more facilitate the smooth sliding of conducting wire.
In this patent, the triggering pipe outside diameter is identical as c shape swing elastic slice outer diameter.Will triggering pipe outside diameter be arranged and c
Shape swing elastic slice outer diameter is identical, and when can make to swing elastic slice swing into u shape, conducting wire ring position is placed exactly in the left below wire guide
Position, facilitate the smooth sliding of conducting wire.
In this patent, six side walls of shell are coated with red, orange, yellow, green, blue, purple six chromatic graph layer respectively.Red, orange,
Putting in order for yellow, green, blue, purple six chromatic graph layer is consistent with the sequence of successively decreasing of window amplification factor.Be arranged it is red, orange, yellow, green,
After blue, purple six chromatic graph layers, because putting in order for red, orange, yellow, green, blue, purple six chromatic graph layer is suitable with successively decreasing for window amplification factor
Sequence is consistent, therefore user can be quickly found out the corresponding window of required amplification factor according to color, very convenient.
Claims (10)
1. a kind of multi-functional power plant's current detector, it is characterized in that: including shell (0), shell (0) includes regular hexagon plate
Shape pedestal (1), fixed there are six spaced support frame (2) annular in shape on pedestal (1), support frame is wound in the same direction between (2)
There is the conducting wire (3) of two circles or the two above outsourcing insulations of circle, conducting wire (3) both ends have been electrically connected wire clamp (4), and shell (0) is also
The cover cylinder (7) on pedestal (1) is covered on including the downward fixing buckle of oral area, cover cylinder (7) includes the upper and lower corresponding upper cover being fixed together
(8) and bobbin (9), bobbin are equipped with the group of windows with the one-to-one extension up and down of support frame (2), and group of windows includes at least one
A window (10), pedestal (1) middle part are equipped with the fixation device (11) for tensing conducting wire (3), and upper cover (8), which is equipped with, makes conducting wire
(3) wire guide (13) that latter end (12) extends out.
2. multi-functional power plant's current detector as described in claim 1, it is characterized in that: support frame as described above (2) includes up and down
The upper prop (01) and lower prop (02) of coaxial arrangement, upper prop (01) lower end are installed with horizontal upper connecting rod (03), upper connecting rod (03) two
End is installed with the lower inserting column (04) being arranged straight down, and lower prop (02) upper end is installed with horizontal lower link (05), lower link
(05) both ends are equipped with upper jack (06) that is corresponding up and down with lower inserting column (04) and can inserting cooperation, further include being arranged under correspondence
The upper end of several thick bars (07) and thin bar (08) between inserting column (04) and upper jack (06), thick bar (07) and thin bar (08) is equipped with
Internal plug seat (09) lower end that cooperation can be inserted with lower inserting column (04) is equipped with the interior inserting column (010) cooperated with upper jack (06) inserting,
Any formed between corresponding lower inserting column (04) and upper jack (06) up and down makes conducting wire (3) collect bundles of several grooves (011),
The top of each groove (011) at least inserts at least one thin bar (08) lower part of inserting in the middle part of a thick bar (07) and at least inserts one
A thick bar (07), the quantity of the window (10) and position and groove (011) correspond;Support frame (2) is that bilateral symmetry is tied
Structure;The quantity of six support frame (2) further grooves (011) is followed successively by a pair of, two pairs, three pairs, four pairs, five pairs, six pairs.
3. multi-functional power plant's current detector as described in claim 1, it is characterized in that: being equipped on pedestal (1) makes latter end
(12) recyclable device in shell (0) is automatically retracted, the recyclable device includes the bracket (14) of insulation, and bracket is installed on (14)
There is the copper shaft (15) that can be horizontally rotated, copper shaft (15) one end is coaxially installed with copper wire wheel (16), latter end (12) winding
On copper wire wheel (16) and latter end (12) inner end is electrically connected by copper wire wheel (16) with copper shaft (15), on bracket (14)
Copper splinter (18) of the flexible pressing in copper shaft (15) other end periphery, copper splinter is fixedly mounted by fixing bolt (17)
(18) it compressing and is electrically connected with conducting wire (3) by fixing bolt (17), copper shaft (15) middle section is set with torsional spring (19),
Torsional spring (19) one end is fixedly connected with bracket (14), and torsional spring (19) other end is fixedly connected with the wheel hub of copper wire wheel (16).
4. multi-functional power plant's current detector as described in claim 1, it is characterized in that: being equipped with handle in upper cover (8)
(20), the locking device locked to latter end (12) controlled by handle (20) is also equipped in upper cover (8);The handle
(20) include n shape hand handle (21), further include two hand handle blocks (22) being installed in fraising (23) on upper cover (8), hand handle (21)
Both ends are coaxially installed with the hand handle axis (24) hingedly cooperated with corresponding hand handle block (22);The locking device includes being installed in upper cover
(8) the c-shape locating cover in cross section (25) on, locating cover (25) include setting in the disposed in parallel flat of wire guide (13) two sides
Andante (26) further includes by the corresponding positioning plate (27) being fixed together of the adjacent edge of a pair of two parallel-plates (26), the hand
Axis (24) end is passed through adjacent parallel-plate (26) to extend in locating cover (25), the latter end (12) be located at hand handle axis (24) and
Between positioning plate (27), it is located on half of periphery wall of the hand handle axis (24) in locating cover (25) and is fixedly installed with by elastic film
The cam (28) of composition, position of the cam (28) on hand handle axis (24) can be such that hand handle (21) swings to the left and upper cover (8)
Latter end (12) elasticity pressing can also be made hand handle (21) swing to vertical upper cover (8) by cam (28) on positioning plate (27) when concordant
When cam (28) completely disengage latter end (12), be installed on hand handle block (22) make hand handle (21) can only side oscillation to the left limited block
(29).
5. multi-functional power plant's current detector as claimed in claim 4, it is characterized in that: locating cover (25) upper end is installed with pair
The guider (40) that latter end (12) is oriented to, guider (40) include a spring (41), spring (41) lower section be it is upper it is thin under
Thick cone, spring (41) upper section are upper coarse and lower fine bell mouth shape.
6. multi-functional power plant's current detector as described in claim 1, it is characterized in that: further including being mounted on upper cover (8)
Handle (20), the handle (20) includes n shape hand handle (21), further include two be installed on upper cover (8) with fraising (23)
Hand handle block (22), hand handle (21) both ends are coaxially installed with the hand handle axis (24) hingedly cooperated with corresponding hand handle block (22);Upper cover (8)
On be also equipped with the trigger device for entering cover cylinder (7) by the triggering latter end (12) of handle (20) control, the trigger device includes
The triggering hole (31) for being disposed adjacent and being located at below hand handle axis (24) end with wire guide (13), hand handle are set on upper cover (8)
Be installed with the trigger arm (32) radially extended on axis (24), trigger arm (32) end by with hand handle axis (24) hinge disposed in parallel
Axis is hinged with triggering curved bar (33), and triggering curved bar (33) is through triggering hole (31) and both ends upwarp intermediate recessed mode and are bent and set
It sets, upper cover (8) underrun gag lever post (34) is installed with the triggering pipe (35) with the setting of hand handle axis (24) axis parallel, limit
Bar (34) is equipped with the limit rod aperture (36) with triggering curved bar (33) suit limit cooperation, and upper cover (8) bottom surface is fixedly provided with nature
The swing elastic slice (37) that can only be swung when being bent c-shape and stress under state downwardly and to the right swings the oral area of elastic slice (37)
It is arranged away from triggering pipe (35), swings the conductor loop (38) that elastic slice (37) end is installed with suit conducting wire (3), swings elastic slice (37)
When nature is c-shape, conducting wire (3) enters conductor loop (38) end suitable for reading and enters mouth under conductor loop (38), pulls out latter end
(12) latter end (12) traction swings elastic slice (37) and inversely swings into u shape to the left along triggering pipe (35) outer wall when, triggers curved bar (33)
End be installed with when swinging elastic slice (37) and swinging into u shape state to swing elastic slice (37) and conductor loop (38) limited so that
The smooth u shape clip (39) skidded off of conducting wire (3).
7. multi-functional power plant's current detector as described in claim 1, it is characterized in that: the fixed device (11) includes logical
The horizontally disposed guide ring (102) that three foundation bars (101) are fixed on pedestal (1) is crossed, is equipped with and can twine in the middle part of bottom bar (101)
Fast pulley (106) around conducting wire (3), being fixedly connected on the wheel hub of fast pulley (106) side can be around the fixation of other side wheel hub
Band (103), be installed in fixing belt (103) and other side wheel hub can corresponding actuation magnetic patch to (104), fixing belt (103) is interior
The silica gel piece (105) that elastic pressing is carried out to the conducting wire (3) being wrapped on fast pulley (106) is fixedly installed in the middle part of side wall.
8. multi-functional power plant's current detector as described in claim 1, it is characterized in that: further including being closed to window (10)
The windowing facility for closing and opening, the windowing facility include the regular hexagon vestlet that suit cooperation is slided up and down with cover cylinder (7)
(201), vestlet (201) is equipped with and the one-to-one outer window (202) of window (10);It further include being mounted on upper cover (8)
Handle (20), the handle (20) include n shape hand handle (21), further include two hands being installed in fraising (23) on upper cover (8)
Block (22), hand handle (21) both ends are coaxially installed with the hand handle axis (24) hingedly cooperated with corresponding hand handle block (22);Hand handle axis
(24) end is coaxially installed with drive shaft (203), and the bearing closed with the assembly of drive shaft (203) turning set is installed in upper cover (8)
Device (204), drive shaft (203) ending vertical are installed with and the actuating arm (205) of hand handle (21) in the same plane, vestlet
(201) it is equipped with drive shaft (203) vertically disposed vestlet wall top left to drive shaft (203) along vestlet wall end face length direction
The sliding rail (206) that side extends is slidably fitted with sliding block (207) on sliding rail (206), and sliding block is rotatably equipped with and drives on (207)
Axis (203) asessory shaft disposed in parallel (208), asessory shaft (208) is vertical with actuating arm (205) to be solid-located, and works as hand handle
(21) vestlet (201), which drops to, when driving actuating arm (205) to be rocked to horizontality to the left makes outer window (202) and window (10)
The windowing state for corresponding overlapping, when hand handle (21) drive actuating arm (205) to be rocked to vertical state, vestlet (201) rises
To the window closing state for separating outer window (202) with corresponding window (10);Sliding rail (206) right end is also connected with one section and sliding block
(207) the shorter positioning slide (209) being slidably matched.
9. multi-functional power plant's current detector as described in claim 1, it is characterized in that: being equipped with idler wheel on pedestal (1)
(301), two auxiliary rods (302) that wire clamp (4) can be made to clamp extended straight up, auxiliary rod are installed in upper cover (8)
(302) top, which is equipped with, can detain the conical overhead guard (303) of cover upper cover (8), on overhead guard (303) it is fixed there are two and auxiliary rod
(302) the overhead guard cylinder (304) of inserting cooperation is corresponded.
10. multi-functional power plant's current detector as described in claim 1, it is characterized in that: six side walls of shell (0) are distinguished
It is coated with red, orange, yellow, green, blue, purple six chromatic graph layer;Putting in order for red, orange, yellow, green, blue, purple six chromatic graph layer is amplified with window
The sequence of successively decreasing of multiple is consistent.
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CN208334470U (en) * | 2017-06-23 | 2019-01-04 | 大唐临清热电有限公司 | Generate electricity station service stream rapid measurement device |
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