CN108318939A - A kind of cable line tester Special test clamp - Google Patents
A kind of cable line tester Special test clamp Download PDFInfo
- Publication number
- CN108318939A CN108318939A CN201810019474.9A CN201810019474A CN108318939A CN 108318939 A CN108318939 A CN 108318939A CN 201810019474 A CN201810019474 A CN 201810019474A CN 108318939 A CN108318939 A CN 108318939A
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- holding rod
- line
- cable
- handle
- signal transmssion
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- 238000012360 testing method Methods 0.000 title claims abstract description 56
- 238000009413 insulation Methods 0.000 claims abstract description 48
- 230000008878 coupling Effects 0.000 claims abstract description 41
- 238000010168 coupling process Methods 0.000 claims abstract description 41
- 238000005859 coupling reaction Methods 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 238000004804 winding Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V15/00—Tags attached to, or associated with, an object, in order to enable detection of the object
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- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Measuring Leads Or Probes (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The present invention provides a kind of cable line tester Special test clamp, including coupling coil, coupling coil includes left caliper and right caliper body, and two calipers are hinged parallel；It is connected with resetting spring between the tong arm of two calipers；The Special test clamp further includes hollow insulation holding rod, the lower end of insulation holding rod is equipped with draught line outlet and signal transmssion line outlet, the tong arm of left caliper is mounted on the top of insulation holding rod by mounting base, it is equipped with signal transmssion line and draught line in the cavity of insulation holding rod, the top end opening that one end of signal transmssion line is pierced by insulation holding rod is connected on the tong arm of left caliper, the other end is pierced by signal transmssion line outlet, and the top end opening that one end of draught line is pierced by the holding rod that insulate is connected to the tong arm lower end of right caliper body, the other end is pierced by draught line outlet；It is pulled on handle equipped with the bobbin winoler for winding draught line equipped with handle is pulled insulation holding rod lower end.The present invention improves testing efficiency and the safety of cable trace.
Description
Technical field
The present invention relates to electric system test appurtenance field, specifically a kind of cable line tester Special tests
Folder completes cable trace test for relief cable line tester.
Background technology
With the quick raising of urban distribution network cable rate, cable（Such as 10 kv cables）Path measurements and positioning work
More important.In two kinds of situation, first, cable terminal upper boom, another kind is that cable applies to actual field cable trace test point
It is located in cable duct.
In view of in the prior art using cable trace measuring instrument measure cable trace when, coupling coil is stuck in exposed
Cable on, the coupling coil is in tong-like, and the tong arm end of one of caliper passes through signal transmssion line and measured with cable trace
The signal receiver of instrument connects.But in measurement process, it often is faced with two problems：First, the sheath of upper boom cable is generally
2m or so, operating personnel's pole-climbing that needs to ascend a height carry out the installation of test clip；Second is that needing using ladder or along cable shaft building
Ladder carries out the installation of test clip, and the depth of cable shaft is generally also in 2m or so.In addition, after being completed, it is also necessary to which pole-climbing is under
Well is removed.Pole-climbing and the mode for entering cable shaft, had both increased the danger of cable trace test job, also time-consuming to take
Power increases labor intensity, reduces testing efficiency.This is in place of the deficiencies in the prior art.
Invention content
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of cable line tester
Special test clamp, the testing efficiency for improving cable trace and safety.
In order to solve the above technical problems, the present invention provides a kind of cable line tester Special test clamp, including coupling
Coil, the coupling coil are in tong-like, and the coupling coil includes left caliper and right caliper body, and left caliper and right caliper body pass through the
Three articulated shafts are hinged parallel；
(the first back-moving spring is connected between the tong arm of left caliper and the tong arm of right caliper body, (the first back-moving spring is located at third articulated shaft
Lower section；
The cable line tester Special test clamp further includes hollow insulation holding rod, the top end opening for the holding rod that insulate, absolutely
The lower end of edge holding rod is equipped with draught line outlet and signal transmssion line outlet, and the tong arm of left caliper is by that can adjust coupling line
The mounting base for enclosing installation position is mounted on the top of insulation holding rod, and signal transmssion line is equipped in the cavity for the holding rod that insulate and is led
Lead, the top end opening that one end of signal transmssion line is pierced by the holding rod that insulate is connected on the tong arm of left caliper, the other end is pierced by
The signal transmssion line outlet is connected with the receiver of cable line tester, and one end of draught line is pierced by insulation holding rod
Top end opening be connected to the tong arm lower end of right caliper body, the other end is pierced by the draught line outlet；
The lower end of insulation holding rod is equipped with the first mounting plate, and the plate face of the first mounting plate is vertical with insulation holding rod, the first installation
In one plate face of plate a bobbin winoler, traction are equipped with equipped with handle, described pulling is pulled by the rotation of the first articulated shaft on handle
Line is pierced by being partially around on the bobbin winoler of the draught line outlet；It pulls handle and is equipped with second back-moving spring,
Second back-moving spring, which is located at the lower section of the first articulated shaft and is located at, to be pulled between handle and insulation holding rod；
When the jaw of coupling coil is closed, (the first back-moving spring and second back-moving spring are in nature elongation state.
Wherein, mounting base installation includes being mounted on the starting stave of insulation holding rod upper end and being set in left pincers
The side of the first sleeve on the tong arm of body, the first sleeve is equipped with the second riser, and the second riser is rotatable by the second articulated shaft
Ground is mounted on starting stave, and starting stave and the second riser are mutually parallel, and starting stave is equipped with aperture size identical the
One mounting hole and the second mounting hole, the second riser, which is equipped with, to be respectively used to be used cooperatively with the first mounting hole and the second mounting hole
Third mounting hole and equipped with being used cooperatively respectively with first mounting hole and the second mounting hole for third mounting hole
Bolt.
Plane where the hole heart line of the axial line of second articulated shaft and the first mounting hole, the axial line with the second articulated shaft
It is mutually vertical with the plane where the hole heart line of the second mounting hole.
Wherein, the bobbin winoler includes the shaft for being rotatably installed in the side far from the first mounting plate for pulling handle,
Compartment of terrain is equipped with first baffle and second baffle in shaft, and first baffle, which is located at, to be pulled between handle and second baffle, first gear
It plate and pulls and is equipped with interval between handle, the periphery of shaft is arranged with second sleeve, which is located at first baffle and detains
Between dynamic handle, one end that the direction of second sleeve pulls handle is fixed on and pulls on handle, the same circumference side of second sleeve
It is equipped at least three threaded holes upwards, a Top fastening screw is arranged in each threaded hole, each threaded hole is uniformly distributed.
Wherein, second baffle is equipped with second handle, and second handle is located at the edge of second baffle.
Wherein, the insulation holding rod includes upper hand-held bar portion and the lower holding rod immediately below upper hand-held bar portion
Portion, the draught line outlet and signal transmssion line outlet are arranged at the lower end of lower hand-held bar portion, upper hand-held bar portion
The top side of bottom side and lower hand-held bar portion spin upside down it is hinged, the opposite other side of the bottom position of upper hand-held bar portion with
The comparable other side of the top position of hand-held bar portion is detachably connected down.
Wherein, signal transmssion line is located at the end of the part outside insulation holding rod equipped with for connecting cable line tester
Receiver connection plug.
Wherein, the periphery of part of the signal transmssion line outside insulation holding rod is arranged with a flexible metal sheath, flexible
One end of protective metal shell adjacent signal transmission line outlet is mounted on outside the signal transmssion line outlet.
Wherein, the first sleeve is equipped with incoming line, and draught line is located between the top end opening and right caliper body of insulation holding rod
Part slide through the cable-through hole.
Compared with the prior art, the advantages of the present invention are as follows：
(1) cable line tester Special test clamp of the present invention was both avoided when carrying out cable trace measurement by it
Operating personnel's pole-climbing of ascending a height carries out the installation of test clip, also avoids operating personnel using ladder or along cable shaft stair
Carry out the installation of test clip, it is thus also avoided that operating personnel's pole-climbing and going into the well is removed, to reduce the labour of operating personnel
Intensity, the danger for reducing test, and then improve the testing efficiency and Security of test of cable trace.
(2) cable line tester Special test clamp of the present invention, the tong arm of left caliper is by that can adjust coupling
The mounting base of coil installation position is mounted on the top of insulation holding rod, and the wherein use of mounting base increases coupling coil folder
The controllability in portion clamping direction is held, this increases the convenience of cable trace test to a certain extent, and then improves electricity
The testing efficiency in cable path.
(3) cable line tester Special test clamp of the present invention is pulled and is equipped with a bobbin winoler on handle, traction
Line is pierced by being partially around on the bobbin winoler of the draught line outlet, consequently facilitating adjusting coupling coil clamping part
When direction is clamped, adaptability adjusts the length of draught line, and then increases the flexibility that the present invention uses.
（4）Cable line tester Special test clamp of the present invention, insulation holding rod include upper hand-held bar portion and
Lower hand-held bar portion immediately below upper hand-held bar portion, the draught line outlet and signal transmssion line outlet are arranged at
The top side of the lower end of hand-held bar portion down, the bottom side of upper hand-held bar portion and lower hand-held bar portion spins upside down hinged, left-hand seat
The opposite other side and the comparable other side of top position of lower hand-held bar portion of bottom position for holding bar portion is detachably connected, it is seen that
Upper hand-held bar portion can be downwardly turned over to the position parallel with lower hand-held bar portion, and then the length of insulation holding rod can be shortened
Degree, and then convenient for use, transhipment and the storage of insulation holding rod.
It can be seen that compared with prior art, the present invention with substantive distinguishing features outstanding and significant progress, implement
Advantageous effect be also obvious.
Description of the drawings
Fig. 1 is the structural schematic diagram of cable line tester Special test clamp of the present invention.
Fig. 2 is after cable line tester Special test shown in Fig. 1 is clipped in adjusting coupling coil clamping part clamping direction
Structural schematic diagram.
Fig. 3 is installation condition schematic diagram of the bobbin winoler on pulling handle shown in Fig. 1 and Fig. 2.
Fig. 4 is the enlarged diagram at A shown in Fig. 1 and Fig. 2.
Fig. 5 is the enlarged diagram at B shown in Fig. 1.
Fig. 6 is the enlarged diagram at C shown in Fig. 2.
Fig. 7 is the enlarged diagram at D shown in Fig. 1 and Fig. 2.
Wherein：1, coupling coil, 1.1, left caliper, 1.1.1, tong arm, 1.2, right caliper body, 1.2.1, tong arm, 1.3, third
Articulated shaft, 2, (the first back-moving spring, 3, insulation holding rod, 3.1, upper hand-held bar portion, 3.2, lower hand-held bar portion, 3.2.1, draught line
Outlet, 3.2.2, signal transmssion line outlet, 3.3, articulated link chain, 3.4, interconnecting piece, 3.5, bolt, 4, mounting base, 4.1,
One riser, 4.1.1, the first mounting hole, 4.1.2, the second mounting hole, 4.1.3, cable-through hole, the 4.2, first sleeve, 4.3, second is perpendicular
Plate, 4.3.1, third mounting hole, the 4.4, second articulated shaft, 4.5, bolt, 4.5.1, nut, 5, signal transmssion line, 6, traction
Line, the 7, first mounting plate, the 8, first articulated shaft, 9, pull handle, 10, bobbin winoler, 10.1, shaft, 10.2, first baffle,
10.3, second baffle, 10.4, second sleeve, 10.4.1, threaded hole, 10.5, Top fastening screw, 11, second back-moving spring, 12,
Second chief, 13, connection plug, 14, flexible metal sheath.
Specific implementation mode
To keep technical scheme of the present invention and advantage clearer, below in conjunction with attached drawing, to technical scheme of the present invention
It is clearly and completely described.
Fig. 1-7 is a kind of specific implementation mode of cable line tester Special test clamp of the present invention, specific at this
In embodiment, the cable line tester Special test clamp, including coupling coil 1, the coupling coil 1 is in tong-like, described
Coupling coil 1 include left caliper 1.1 and right caliper body 1.2, left caliper 1.1 and right caliper body 1.2 are parallel by third articulated shaft 1.3
It is hinged.(the first back-moving spring 2 is connected between the tong arm 1.1.1 of left caliper 1.1 and the tong arm 1.2.1 of right caliper body 1.2, first resets
Spring 2 is located at the lower section of third articulated shaft 1.3.The cable line tester Special test clamp further includes hollow insulation holding rod
3, the lower end of the top end opening for the holding rod 3 that insulate, insulation holding rod 3 is equipped with draught line outlet 3.2.1 and signal transmssion line draws
3.2.2 is exported, the tong arm 1.1.1 of left caliper 1.1 is mounted on insulation by that can adjust the mounting base 4 of 1 installation position of coupling coil
The top of holding rod 3, the cavity for the holding rod 3 that insulate is interior to be equipped with signal transmssion line 5 and draught line 6, and one end of signal transmssion line 5 is worn
Go out to insulate holding rod 3 top end opening be connected on the tong arm 1.1.1 of left caliper 1.1, the other end is pierced by the signal transmission
Line outlet 3.2.2 is connected with the receiver of cable line tester, and one end of draught line 6 passes through the top of insulation holding rod 3
Opening is connected to the lower ends tong arm 1.2.1 of right caliper body 1.2, the other end is pierced by the draught line outlet 3.2.1.Insulation is hand-held
The lower end of bar 3 is equipped with the first mounting plate 7, and the plate face of the first mounting plate 7 is vertical with insulation holding rod 3, a plate of the first mounting plate 7
On face a bobbin winoler 10, draught line 6 are equipped with equipped with handle 9, described pulling is pulled by the rotation of the first articulated shaft 8 on handle 9
It is pierced by being partially around on the bobbin winoler 10 for the draught line outlet 3.2.1；Handle 9 is pulled to reset equipped with second
Spring 11, second back-moving spring 11, which is located at the lower section of the first articulated shaft 8 and is located at, to be pulled between handle 9 and insulation holding rod 3.
When the jaw of coupling coil 1 is closed, (the first back-moving spring 2 and second back-moving spring 11 are in nature elongation state.
Coupling coil 1 is in couple state in the initial state（I.e. coupling coil 1 is closed）.Handle 9 is pulled in pressure, then coupling
The clamping part of zygonema circle 1 is opened.Handle 9 is pulled in release, then coupling coil 1 is in (the first back-moving spring 2 and second back-moving spring 11
Recovery couple state.
In the present embodiment, the height of insulation holding rod 3 is 1.5m.Those skilled in the art can also be according to practical feelings
Condition, setting insulation holding rod 3 are other height, such as the arbitrary height in 1.6m, 1.7m, 1.8m.In use, will be pierced by first
The end of signal transmssion line of signal transmssion line outlet 3.2.2 is connected with the receiver of cable line tester；It holds later
Insulate holding rod 3, and when by coupling coil 1 close to cable under test, pressure pulls handle 9 and opens the clamping part of coupling coil 1
And coupling coil 1 is sleeved on cable under test, it unclamps pull handle 9 later, can be surveyed to cable trace by signal transmssion line 5
The receiver for trying instrument transmits signal.After cable to be done measures, pressure again pulls handle 9 and beats the clamping part of coupling coil 1
It opens, you can remove coupling coil 1 from cable.As it can be seen that cable line tester Special test clamp of the present invention, logical
Cross its carry out cable trace measurement when, both avoided operating personnel ascend a height pole-climbing carry out test clip installation, also avoid operating
Personnel carry out the installation of test clip using ladder or along cable shaft stair, it is thus also avoided that operating personnel's pole-climbing and progress of going into the well
It removes, to reduce the labor intensity of operating personnel, reduce the danger of test, and then improves the test of cable trace
Efficiency and Security of test.
Wherein, the tong arm 1.1.1 of left caliper 1.1 is mounted on absolutely by that can adjust the mounting base 4 of 1 installation position of coupling coil
The top of edge holding rod 3, the wherein use of mounting base 4, increase coupling coil clamping part clamping direction controllability, this
The convenience of cable trace test is added somewhat to, and then improves the testing efficiency of cable trace.In addition, pulling handle
It is equipped with a bobbin winoler 10 on hand 9, what draught line 6 was pierced by the draught line outlet 3.2.1 is partially around the bobbin winoler
On 10, consequently facilitating when adjusting coupling coil clamping part clamping direction, adaptability adjusts the length of draught line, and then increases
The flexibility that the present invention uses.
In the present embodiment, the mounting base 4 installation includes being mounted on the starting stave of 3 upper end of insulation holding rod
4.1 and the sleeve that is set on the tong arm 1.1.1 of left caliper 1.1, the side of sleeve be equipped with the second riser 4.3, the second riser
4.3 are installed in rotation on by the second articulated shaft 4.4 on starting stave 4.1, and starting stave 4.1 and the second riser 4.3 are mutually
Parallel, starting stave 4.1 is equipped with the identical first mounting hole 4.1.1 of aperture size and the second mounting hole 4.1.2, the second riser
4.3 be equipped with the third mounting hole 4.3.1 for being respectively used to be used cooperatively with the first mounting hole 4.1.1 and the second mounting hole 4.1.2,
And make equipped with coordinating respectively with the first mounting hole 4.1.1 and the second mounting hole 4.1.2 for third mounting hole 4.3.1
Bolt 4.5.Plane where the hole heart line of the axial line of second articulated shaft 4.4 and the first mounting hole 4.1.1, with the second hinge
Plane where the hole heart line of the axial line of spindle 4.4 and the second mounting hole 4.1.2 is mutually vertical.And in the present embodiment,
As shown in Figure 1, being fastened bolt 4.5 precession third mounting hole 4.3.1 and the second mounting hole 4.1.2 and by nut 4.5.1, i.e.,
The vertically-mounted of coupling coil 1 can be achieved, its top is the clamping part of coupling coil 1 at this time；As shown in Fig. 2, bolt 4.5 is revolved
It is fastened into third mounting hole 4.3.1 and the first mounting hole 4.1.1 and with nut 4.5.1, you can realize the horizontal peace of coupling coil 1
Dress.As it can be seen that the mounting base 4 described in present embodiment can realize that being horizontally mounted for coupling coil 1 is pacified with vertically-mounted two kinds
Dress mode, occupation mode is flexible, increases the convenience that the present invention uses to a certain extent.
In the present embodiment, the bobbin winoler 10 includes being rotatably installed in separate first mounting plate 7 for pulling handle 9
Side shaft 10.1, compartment of terrain is equipped with first baffle 10.2 and second baffle 10.3, first baffle 10.2 in shaft 10.1
Positioned at pulling between handle 9 and second baffle 10.3, first baffle 10.2 and pulls and be equipped with interval, shaft 10.1 between handle 9
Periphery be arranged with second sleeve 10.4, between second sleeve 10.4 is located at first baffle 10.2 and pulls handle 9, second sleeve
One end that 10.4 direction pulls handle 9 is fixed on and pulls on handle 9, and the same circumferencial direction of second sleeve 10.4 is equipped with four
A Top fastening screw 10.5 is arranged in a threaded hole 10.4.1, each threaded hole 10.4.1, each threaded hole 10.4.1 is uniformly distributed.Its
In, the Top fastening screw 10.5 is used for positioning rotating shaft 10.1.Every time in use, unscrewing four Top fastening screws 10.5 first, it
The length for adjusting current desired draught line 6 by the rotation of shaft 10.1 afterwards, after being adjusted to suitable length, by Top fastening screw 10.5
Hold out against shaft 10.1, you can the positioning for realizing countershaft 10.1 can not be rotated further by adjust shaft 10.1 at this time.
In the present embodiment, second baffle 10.3 is equipped with second handle 12, and second handle 12 is located at second baffle
10.3 edge.Wherein, second handle 12 is a cross bar, and one end is directly anchored on second baffle 10.3, for by turning
Dynamic second baffle 10.3 drives shaft 10.1 to rotate.
The present invention drives shaft 10.1 to rotate by rotating second baffle 10.3, continues draught line 6 to be wrapped in first gear
In shaft 10.1 between plate 10.2 and second baffle 10.3 or first baffle 10.2 and second baffle will be wrapped in before
Draught line 6 between 10.3 lengthens, and achievees the purpose that the length that draught line 6 is adjusted according to actual needs adaptability, so that it is guaranteed that
Test job is smoothed out.
It can be seen that above-mentioned mounting base 4 and bobbin winoler 10 are used cooperatively by the present invention, both it is convenient for coupling coil clamping part clamping side
To adjusting, also allow for adjust draught line adaptability length, it is not only highly practical, it is also easy-to-use.
In the present embodiment, the insulation holding rod 3 including upper hand-held bar portion 3.1 and is located at upper hand-held bar portion 3.1
The lower hand-held bar portion 3.2 of underface, the draught line outlet 3.2.1 and signal transmssion line outlet 3.2.2 are arranged at
The lower end of hand-held bar portion 3.2 down, the bottom side of upper hand-held bar portion 3.1 and the top side of lower hand-held bar portion 3.2 are spun upside down
It is hinged, the comparable other side of top position of the opposite other side and lower hand-held bar portion 3.2 of bottom position of upper hand-held bar portion 3.1
It is detachably connected.Specifically, the bottom side of upper hand-held bar portion 3.1 and the top side of lower hand-held bar portion 3.2 pass through articulated link chain
3.3 spin upside down hinged, the top position of the opposite other side and lower hand-held bar portion 3.2 of bottom position of upper hand-held bar portion 3.1
The comparable other side is detachably connected by bolt 3.5.Unload bolt 3.5, you can downwardly turn over upper hand-held bar portion 3.1
180 °, it is seen that the position parallel with lower hand-held bar portion 3.2 can be flipped to by above holding bar portion 3.1, consequently facilitating insulation is hand-held
Use, transhipment and the storage of bar.
Wherein, signal transmssion line 5 is located at the end of the part outside insulation holding rod 3 equipped with for connecting cable path testing
The connection plug 13 of the receiver of instrument.The use of connection plug 13 increases the receiver of connecting cable line tester just
Profit.
In the present embodiment, the periphery of part of the signal transmssion line 5 outside insulation holding rod 3 is arranged with a flexible gold
Belong to sheath 14, one end of 14 adjacent signal transmission line outlet 3.2.2 of flexible metal sheath is mounted on the signal transmssion line
Outside outlet 3.2.2.The use of flexible metal sheath 14 prevents to some extent the abrasion of signal transmssion line 5.
In the present embodiment, the first sleeve 4.2 is equipped with incoming line 4.1.3, and draught line 6 slides through the line excessively
Hole 4.1.3.After draught line 6 slides through cable-through hole 4.1.3, the internal cavity of the first sleeve 4.2 is continued across, finally from first
The upper end opening of insulation holding rod 3 is pierced into the lower ending opening sliding of sleeve 4.2, as shown in Figure 1, 2.
In the present embodiment, to increase the safety that cable measures, handle 9, the first mounting plate 7 and draught line 6 are pulled
Insulating materials is all made of to be made.
It should be noted that the noun of locality involved in the present invention, on the basis of Fig. 1.In addition, in the present invention not in detail
The content of record is the content that those skilled in the art are easily achieved according to the prior art, to simplify the structure of specification,
This is repeated no more.
To sum up, the present invention improves testing efficiency and the safety of cable trace.
Embodiment of above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although with reference to aforementioned implementation
Invention is explained in detail for mode, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each
Technical solution recorded in embodiment is modified or equivalent replacement of some of the technical features；And these are repaiied
Change or replaces, the range for each embodiment technical solution of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (9)
1. a kind of cable line tester Special test clamp, including coupling coil（1）, the coupling coil（1）It is described in tong-like
Coupling coil（1）Including left caliper（1.1）And right caliper body（1.2）, left caliper（1.1）And right caliper body（1.2）It is cut with scissors by third
Spindle（1.3）It is parallel hinged；It is characterized in that：
Left caliper（1.1）Tong arm（1.1.1）And right caliper body（1.2）Tong arm（1.2.1）Between be connected with (the first back-moving spring
（2）, (the first back-moving spring（2）Positioned at third articulated shaft（1.3）Lower section；
The cable line tester Special test clamp further includes hollow insulation holding rod（3）, insulate holding rod（3）Top open
Mouthful, insulate holding rod（3）Lower end be equipped with draught line outlet（3.2.1）With signal transmssion line outlet（3.2.2）, left caliper
（1.1）Tong arm（1.1.1）By the way that coupling coil can be adjusted（1）The mounting base of installation position（4）Mounted on insulation holding rod（3）
Top, insulate holding rod（3）Cavity in be equipped with signal transmssion line（5）And draught line（6）, signal transmssion line（5）One end
It is pierced by insulation holding rod（3）Top end opening be connected to left caliper（1.1）Tong arm（1.1.1）The upper, other end is pierced by described
Signal transmssion line outlet（3.2.2）It is connected with the receiver of cable line tester, draught line（6）One end be pierced by insulation hand
Hold bar（3）Top end opening be connected to right caliper body（1.2）Tong arm（1.2.1）Lower end, the other end are pierced by the draught line and draw
Outlet（3.2.1）；
Insulate holding rod（3）Lower end be equipped with the first mounting plate（7）, the first mounting plate（7）Plate face with insulation holding rod（3）It hangs down
Directly, the first mounting plate（7）A plate face on pass through the first articulated shaft（8）Rotation is equipped with and pulls handle（9）, described pulls handle
（9）It is upper to be equipped with a bobbin winoler（10）, draught line（6）It is pierced by the draught line outlet（3.2.1）Be partially around it is described
Bobbin winoler（10）On；Pull handle（9）It is equipped with second back-moving spring（11）, second back-moving spring（11）Positioned at the first articulated shaft
（8）Lower section and positioned at pulling handle（9）With insulation holding rod（3）Between；
Coupling coil（1）Jaw be closed when, (the first back-moving spring（2）And second back-moving spring（11）It is in nature elongate
State.
2. cable line tester Special test clamp according to claim 1, it is characterised in that：The mounting base（4）
Installation includes being mounted on insulation holding rod（3）The starting stave of upper end（4.1）And it is set in left caliper（1.1）Tong arm
（1.1.1）On the first sleeve（4.2）, the first sleeve（4.2）Side be equipped with the second riser（4.3）, the second riser（4.3）It is logical
Cross the second articulated shaft（4.4）It is installed in rotation on starting stave（4.1）On, starting stave（4.1）With the second riser（4.3）Phase
Mutual parallel, starting stave（4.1）It is equipped with identical first mounting hole of aperture size（4.1.1）With the second mounting hole（4.1.2）,
Second riser（4.3）It is equipped with and is respectively used to and the first mounting hole（4.1.1）With the second mounting hole（4.1.2）Be used cooperatively
Three mounting holes（4.3.1）And equipped with for third mounting hole（4.3.1）Respectively with first mounting hole（4.1.1）With
Second mounting hole（4.1.2）The bolt being used cooperatively（4.5）.
3. cable line tester Special test clamp according to claim 2, it is characterised in that：Second articulated shaft（4.4）
Axial line and the first mounting hole（4.1.1）Hole heart line where plane, with the second articulated shaft（4.4）Axial line and second
Mounting hole（4.1.2）Hole heart line where plane it is mutually vertical.
4. cable line tester Special test clamp according to claim 1 or 2 or 3, it is characterised in that：The coiling
Device（10）Handle is pulled including being rotatably installed in（9）Far from the first mounting plate（7）Side shaft（10.1）, shaft
（10.1）Upper compartment of terrain is equipped with first baffle（10.2）And second baffle（10.3）, first baffle（10.2）Positioned at pulling handle
（9）And second baffle（10.3）Between, first baffle（10.2）With pull handle（9）Between be equipped with interval, shaft（10.1）'s
Periphery is arranged with second sleeve（10.4）, the second sleeve（10.4）Positioned at first baffle（10.2）With pull handle（9）Between,
Second sleeve（10.4）Direction pull handle（9）One end be fixed on and pull handle（9）On, second sleeve（10.4）It is same
Circumferencial direction is equipped at least three threaded holes（10.4.1）, each threaded hole（10.4.1）One Top fastening screw of interior arranging
（10.5）, each threaded hole（10.4.1）It is uniformly distributed.
5. cable line tester Special test clamp according to claim 4, it is characterised in that：Second baffle（10.3）On
Equipped with second handle（12）, second handle（12）Positioned at second baffle（10.3）Edge.
6. cable line tester Special test clamp according to claim 1 or 2 or 3, it is characterised in that：The insulation
Holding rod（3）Including upper hand-held bar portion（3.1）With positioned at upper hand-held bar portion（3.1）The lower hand-held bar portion of underface（3.2）, described
Draught line outlet（3.2.1）With signal transmssion line outlet（3.2.2）It is arranged at lower hand-held bar portion（3.2）Lower end,
Upper hand-held bar portion（3.1）Bottom side and lower hand-held bar portion（3.2）Top side spin upside down hinged, upper hand-held bar portion
（3.1）The opposite other side of bottom position and lower hand-held bar portion（3.2）The comparable other side of top position be detachably connected.
7. cable line tester Special test clamp according to claim 1 or 2 or 3, it is characterised in that：Signal transmssion line
（5）Positioned at insulation holding rod（3）The connection that the end of outer part is equipped with the receiver for connecting cable line tester is inserted
Head（13）.
8. cable line tester Special test clamp according to claim 1 or 2 or 3, it is characterised in that：Signal transmssion line
（5）Positioned at insulation holding rod（3）The periphery of outer part is arranged with a flexible metal sheath（14）, flexible metal sheath（14）It is adjacent
Nearly signal transmssion line outlet（3.2.2）One end be mounted on the signal transmssion line outlet（3.2.2）Outside.
9. cable line tester Special test clamp according to claim 1 or 2 or 3, it is characterised in that：First sleeve
（4.2）It is equipped with incoming line（4.1.3）, draught line（6）Positioned at insulation holding rod（3）Top end opening and right caliper body（1.2）It
Between part slide through the cable-through hole（4.1.3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810019474.9A CN108318939B (en) | 2018-01-09 | 2018-01-09 | Special test clamp for cable path tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810019474.9A CN108318939B (en) | 2018-01-09 | 2018-01-09 | Special test clamp for cable path tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108318939A true CN108318939A (en) | 2018-07-24 |
| CN108318939B CN108318939B (en) | 2024-01-19 |
Family
ID=62894898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810019474.9A Active CN108318939B (en) | 2018-01-09 | 2018-01-09 | Special test clamp for cable path tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108318939B (en) |
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| Publication number | Publication date |
|---|---|
| CN108318939B (en) | 2024-01-19 |
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