CN208140778U - A kind of 10KV extension type measurement split-core type meter - Google Patents
A kind of 10KV extension type measurement split-core type meter Download PDFInfo
- Publication number
- CN208140778U CN208140778U CN201820631982.8U CN201820631982U CN208140778U CN 208140778 U CN208140778 U CN 208140778U CN 201820631982 U CN201820631982 U CN 201820631982U CN 208140778 U CN208140778 U CN 208140778U
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- flexible box
- fixedly connected
- split
- core type
- type meter
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Abstract
The utility model discloses a kind of 10KV extension types to measure split-core type meter,Including split-core type meter ontology and tong arm,The upper end of the split-core type meter ontology is fixedly connected with link block,Fixation hole is offered in the link block,It is simple that this 10KV extension type measures split-core type meter structure,By the way that fixed block is added,Torque spring and first sleeve,When needing to detect charged object,Press pressing lever,Flexible box is elongated at this time,When flexible box stretching finishes,Due to the obstruction of elastic piece,Gear can not turn round,Then push button will make pressure ram squeeze sliding block,Two wirerope are allowed for so as to cause slide block movement to be pulled,So that two tong arms open,At this time object under test can be lived with two tong arm circles,When detection finishes,Pressing lever and button are unclamped at this time,Then flexible box is withdrawn,Therefore can be good at reaching stretching and contractive effect.
Description
Technical field
The utility model relates to electrical equipment, specially a kind of 10KV extension type measures split-core type meter.
Background technique
In the operational process of electrical equipment, it is often necessary to the size of live detection electric current, thus can danger close, and show
Split-core type meter be all it is non-telescoping, when staff operation when just have Danger Electric shock risk, propose a kind of 10KV thus
Extension type measures split-core type meter.
Utility model content
The purpose of this utility model is to provide a kind of 10KV extension types to measure split-core type meter, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：
A kind of 10KV extension type measurement split-core type meter, including split-core type meter ontology and tong arm,
The upper end of the split-core type meter ontology is fixedly connected with link block, and fixation hole, the fixation are offered in the link block
Sliding block is equipped in hole, the inside of the sliding block is equipped with turn trough, and fixed link is equipped in the turn trough, and the outside of the fixed link is socketed
There is reel, the fixed link is connect by wind spring with reel, and the outside of the reel is equipped with ring winding slot；
One end of the reel is fixedly connected with gear, and the side far from the reel of the gear is equipped with second set
Cylinder, the inside of the second sleeve are equipped with the elastic piece to match with the teeth of gear, the second sleeve far from gear one
End is fixedly connected with pressing lever, and the other end of the pressing lever runs through fixation hole and extends to the outside of the link block, described
The first spring is wound on the outside of pressing lever, first spring is located at the outside of the link block；
The one end of the sliding block far from second sleeve is connect by pressure ram with button, and the outer sheath of the pressure ram is equipped with
Second spring；
The cable-through hole communicated with fixation hole is offered on the link block, the upper end of the link block is fixedly connected with flexible
Box, the upper end of the flexible box are fixedly connected with fixed block, are set on the fixed block there are two cavity, the upper end of the fixed block
It being connect by torque spring with tong arm, the lower end of the tong arm is located in cavity, and the lower end of the fixed block offers tightening slot,
The tightening slot inner sidewall is fixedly connected with first sleeve, and two cavity inner sidewalls offer the tightening communicated with tightening slot
Hole, one end that the tong arm is located in cavity are fixedly connected with one end of wirerope, and the other end of the wirerope sequentially passes through
It is fixed on the ring winding slot after tightening hole, first sleeve, flexible box and cable-through hole.
Preferably, the tong arm is arcuate structure.
Preferably, the flexible box includes the first flexible box, the second flexible box, third flexible box and the 4th flexible box, institute
It states the second flexible box activity to be plugged in the first flexible box, the lateral wall of second flexible box symmetrically offers the first limit
Slot, the first limiting slot inner bottom wall are fixedly connected on one end of the first gag lever post by third spring, the gag lever post it is another
One end is slidably connected in the first sliding groove opened up on the first flexible box inner sidewall, the first flexible box lateral wall offer with
The first limit hole that first sliding groove communicates, the third flexible box activity are plugged in the second flexible box, the third flexible box
Lateral wall symmetrically offer the second limiting slot, the second limiting slot inner bottom wall is fixedly connected on the second limit by third spring
One end of position bar, the other end of second gag lever post are slidably connected at the second sliding slot opened up on the second flexible box inner sidewall
Interior, the second flexible box lateral wall offers the second limit hole communicated with second sliding slot, and the 4th flexible box activity is inserted
It connects in third flexible box, the lateral wall of the 4th flexible box symmetrically offers third limiting slot, in the third limiting slot
Bottom wall is fixedly connected on one end of third gag lever post by third spring, and the other end of the third gag lever post is slidably connected at
In the third sliding slot opened up on three flexible box inner sidewalls, the third flexible box lateral wall offers communicated with third sliding slot
Three limit holes.
Preferably, the elastic piece is reversed acanthoid structure.
Compared with prior art, the utility model has the beneficial effects that：This 10KV extension type measurement split-core type meter structure is simple,
By the way that fixed block, torque spring and first sleeve is added, when needing to detect charged object, pressing lever is pressed, so that
Second sleeve at this time covers on gear, so that elastic piece is just engaged with the teeth of gear, at this time elongates flexible box,
While elongating flexible box, wirerope can follow movement, and the movement of wirerope just will drive spool turns, to will lead to
Wind spring is crispaturaed, and when flexible box stretching finishes, due to the obstruction of elastic piece, gear can not be turned round, and then push button will make
Pressure ram squeezes sliding block, allows for two wirerope so as to cause slide block movement and is pulled, so that two tong arms open, this
When can live object under test with two tong arm circles, when detection finishes, unclamp pressing lever and button at this time, then withdraw and stretch
Contracting box, wirerope will be wrapped on ring winding slot under the action of wind spring, therefore can be good at reaching stretching and contraction
Effect.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model section view；
Fig. 3 is the portion the utility model A structure enlargement diagram；
Fig. 4 is the portion the utility model B structure enlargement diagram；
The position Fig. 5 the utility model C-C sectional view；
The position Fig. 6 the utility model D-D sectional view.
In figure：Split-core type meter ontology 1, tong arm 2, fixed block 3, torque spring 4, first sleeve 5, wirerope 6, flexible box 7, connection
Block 8, sliding block 9, fixed link 10, wind spring 11, reel 12, gear 13, second sleeve 14, pressing lever 15, pressure ram 16, button 17,
Elastic piece 18.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely retouches, it is clear that the embodiment retouched is only the utility model a part of the embodiment, instead of all the embodiments.
Based on the embodiments of the present invention, what those of ordinary skill in the art obtained without making creative work has
Other embodiments are fallen within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution：
A kind of 10KV extension type measurement split-core type meter, including split-core type meter ontology 1 and tong arm 2, the upper end of split-core type meter ontology 1 are fixedly connected
There is link block 8, offer fixation hole in link block 8, be equipped with sliding block 9 in fixation hole, the inside of sliding block 9 is equipped with turn trough, in turn trough
Equipped with fixed link 10, the outside of fixed link 10 is socketed with reel 12, and fixed link 10 is connect by wind spring 11 with reel 12, reel 12
Outside be equipped with ring winding slot.
One end of reel 12 is fixedly connected with gear 13, and the side of the separate reel 12 of gear 13 is equipped with second sleeve 14,
The inside of second sleeve 14 is equipped with the elastic piece 18 to match with the teeth of gear 13, the one end of second sleeve 14 far from gear 13
It is fixedly connected with pressing lever 15, the other end of pressing lever 15 runs through fixation hole and extends to the outside of link block 8, pressing lever 15
Outside is wound with the first spring, and the first spring is located at the outside of link block 8.
The one end of sliding block 9 far from second sleeve 14 is connect by pressure ram 16 with button 17, and the outside of pressure ram 16 is arranged
There is second spring.
The cable-through hole communicated with fixation hole is offered on link block 8, the upper end of link block 8 is fixedly connected with flexible box 7, stretches
The upper end of contracting box 7 is fixedly connected with fixed block 3, is set on fixed block 3 there are two cavity, the upper end of fixed block 3 passes through torque spring 4
It is connect with tong arm 2, the lower end of tong arm 2 is located in cavity, and the lower end of fixed block 3 offers tightening slot, and tightening slot inner sidewall is fixed
It is connected with first sleeve 5, two cavity inner sidewalls offer the tightening hole communicated with tightening slot, and tong arm 2 is located at one in cavity
End is fixedly connected with one end of wirerope 6, and the other end of wirerope 6 sequentially passes through tightening hole, first sleeve 5, flexible box 7 and mistake
It is fixed on after string holes on ring winding slot.
Tong arm 2 is arcuate structure, is conducive to enclose determinand, and flexible box 7 includes the first flexible box, the second flexible box, the
Three flexible boxes and the 4th flexible box, the second flexible box activity are plugged in the first flexible box, and the lateral wall of the second flexible box is symmetrical
The first limiting slot is offered, the first limiting slot inner bottom wall is fixedly connected with one end of the first gag lever post by third spring, limit
The other end of bar is slidably connected in the first sliding groove opened up on the first flexible box inner sidewall, and the first flexible box lateral wall offers
The first limit hole communicated with first sliding groove, third flexible box activity are plugged in the second flexible box, the outside of third flexible box
Wall symmetrically offers the second limiting slot, and the second limiting slot inner bottom wall is fixedly connected with the one of the second gag lever post by third spring
End, the other end of the second gag lever post are slidably connected in the second sliding slot opened up on the second flexible box inner sidewall, the second flexible box
Lateral wall offers the second limit hole communicated with second sliding slot, and the 4th flexible box activity is plugged in third flexible box, and the 4th
The lateral wall of flexible box symmetrically offers third limiting slot, and third limiting slot inner bottom wall is fixedly connected with third by third spring
One end of gag lever post, the other end of third gag lever post are slidably connected in the third sliding slot opened up on third flexible box inner sidewall,
Third flexible box lateral wall offers the third limit hole communicated with third sliding slot, and elastic piece 18 is reversed acanthoid structure, prevents tooth
13 revolution of wheel.
Working principle：When needing to detect charged object, pressing lever 15 is pressed, so that second sleeve 14 at this time
It covers on gear 13, so that elastic piece 18 is just engaged with the teeth of gear 13, flexible box 7 is elongated at this time, is being elongated
While flexible box 7, wirerope 6 can follow movement, and the movement of wirerope 6 just will drive the rotation of reel 12, to will lead to
Wind spring 11 is crispaturaed, and when the stretching of flexible box 7 finishes, due to the obstruction of elastic piece 18, gear 13 can not be turned round, then push button 17
Pressure ram 16 will be made to squeeze sliding block 9, two wirerope 6 are allowed for so as to cause the movement of sliding block 9 and be pulled, so that two
A tong arm 2 opens, and can enclose object under test with two tong arms 2 at this time, when detection finishes, unclamps pressing lever 15 at this time
With button 17, flexible box 7 is then withdrawn, wirerope 6 will be wrapped on ring winding slot under the action of wind spring 11, therefore energy
It is enough to reach stretching and contractive effect well.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of 10KV extension type measures split-core type meter, including split-core type meter ontology (1) and tong arm (2), it is characterised in that：
The upper end of the split-core type meter ontology (1) is fixedly connected with link block (8), offers fixation hole in the link block (8), described
Sliding block (9) are equipped in fixation hole, the inside of the sliding block (9) is equipped with turn trough, is equipped with fixed link (10) in the turn trough, described solid
It is socketed on the outside of fixed pole (10) reel (12), the fixed link (10) is connect by wind spring (11) with reel (12), the volume
The outside of cylinder (12) is equipped with ring winding slot；
One end of the reel (12) is fixedly connected with gear (13), the side far from the reel (12) of the gear (13)
Equipped with second sleeve (14), the inside of the second sleeve (14) is equipped with the elastic piece to match with the teeth of gear (13)
(18), the second sleeve (14) is fixedly connected with pressing lever (15) far from the one end of gear (13), the pressing lever (15)
The other end runs through fixation hole and extends to the outside of the link block (8), is wound with the first bullet on the outside of the pressing lever (15)
Spring, first spring are located at the outside of the link block (8)；
The one end of the sliding block (9) far from second sleeve (14) is connect by pressure ram (16) with button (17), the pressure ram
(16) outer sheath is equipped with second spring；
The cable-through hole communicated with fixation hole is offered on the link block (8), the upper end of the link block (8), which is fixedly connected with, stretches
The upper end of contracting box (7), the flexible box (7) is fixedly connected with fixed block (3), is set on the fixed block (3) there are two cavity, institute
The upper end for stating fixed block (3) is connect by torque spring (4) with tong arm (2), and the lower end of the tong arm (2) is located in cavity, institute
The lower end for stating fixed block (3) offers tightening slot, and the tightening slot inner sidewall is fixedly connected with first sleeve (5), described in two
Cavity inner sidewall offers the tightening hole communicated with tightening slot, and the tong arm (2) is located at one end and wirerope (6) in cavity
One end is fixedly connected, and the other end of the wirerope (6) sequentially passes through tightening hole, first sleeve (5), flexible box (7) and crosses line
It is fixed on behind hole on the ring winding slot.
2. a kind of 10KV extension type according to claim 1 measures split-core type meter, it is characterised in that：The tong arm (2) is arc
Shape structure.
3. a kind of 10KV extension type according to claim 1 measures split-core type meter, it is characterised in that：Flexible box (7) packet
The first flexible box, the second flexible box, third flexible box and the 4th flexible box are included, the second flexible box activity is plugged on first and stretches
In contracting box, the lateral wall of second flexible box symmetrically offers the first limiting slot, and the first limiting slot inner bottom wall passes through the
Three springs are fixedly connected on one end of the first gag lever post, and the other end of the gag lever post is slidably connected at the first flexible box inner sidewall
On in the first sliding groove that opens up, the first flexible box lateral wall offers the first limit hole communicated with first sliding groove, described
Third flexible box activity is plugged in the second flexible box, and the lateral wall of the third flexible box symmetrically offers the second limiting slot,
The second limiting slot inner bottom wall is fixedly connected on one end of the second gag lever post by third spring, second gag lever post it is another
One end is slidably connected in the second sliding slot opened up on the second flexible box inner sidewall, the second flexible box lateral wall offer with
The second limit hole that second sliding slot communicates, the 4th flexible box activity are plugged in third flexible box, the 4th flexible box
Lateral wall symmetrically offer third limiting slot, the third limiting slot inner bottom wall is fixedly connected on third by third spring and limits
One end of position bar, the other end of the third gag lever post are slidably connected at the third sliding slot opened up on third flexible box inner sidewall
Interior, the third flexible box lateral wall offers the third limit hole communicated with third sliding slot.
4. a kind of 10KV extension type according to claim 1 measures split-core type meter, it is characterised in that：The elastic piece (18) is
Reversed acanthoid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820631982.8U CN208140778U (en) | 2018-04-28 | 2018-04-28 | A kind of 10KV extension type measurement split-core type meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820631982.8U CN208140778U (en) | 2018-04-28 | 2018-04-28 | A kind of 10KV extension type measurement split-core type meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208140778U true CN208140778U (en) | 2018-11-23 |
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ID=64311700
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820631982.8U Active CN208140778U (en) | 2018-04-28 | 2018-04-28 | A kind of 10KV extension type measurement split-core type meter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115032440A (en) * | 2022-08-10 | 2022-09-09 | 国网山东省电力公司枣庄供电公司 | Handheld anti-electricity-stealing clamp-on ammeter for inspection |
-
2018
- 2018-04-28 CN CN201820631982.8U patent/CN208140778U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115032440A (en) * | 2022-08-10 | 2022-09-09 | 国网山东省电力公司枣庄供电公司 | Handheld anti-electricity-stealing clamp-on ammeter for inspection |
| CN115032440B (en) * | 2022-08-10 | 2022-11-08 | 国网山东省电力公司枣庄供电公司 | Handheld anti-electricity-stealing clamp-on ammeter for inspection |
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