CN208140809U - A kind of Portable low-pressure route three-phase imbalance detection device - Google Patents
A kind of Portable low-pressure route three-phase imbalance detection device Download PDFInfo
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- CN208140809U CN208140809U CN201820633015.5U CN201820633015U CN208140809U CN 208140809 U CN208140809 U CN 208140809U CN 201820633015 U CN201820633015 U CN 201820633015U CN 208140809 U CN208140809 U CN 208140809U
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- magnet
- storage frame
- tong arm
- sleeve
- type supporting
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Abstract
The utility model discloses a kind of Portable low-pressure route three-phase imbalance detection devices,Including detection body and storage frame,The storage frame is fixedly connected on the upper end of detection body,The inner sidewall of the storage frame is connected with " 7 " type supporting block by sliding bar,This Portable low-pressure route three-phase imbalance structure of the detecting device is simple,Frame is stored by being added," 7 " type supporting block and spill spin block,Press the first magnet,Rotate spill spin block,Increase " 7 " type supporting block,The first tong arm is allowed in this way and the second tong arm is stretched together,It only needs to press pressing lever when detecting,First tong arm just opens,It can clamp to survey line at this time,When do not need using when,Firmly extract the first magnet,Reverse rotation block can withdraw the first tong arm and the second tong arm in storage frame again at this time,Therefore it easily carries,It is unlikely to exposed first tong arm and the second tong arm by the meeting of falling and influences detection.
Description
Technical field
The utility model relates to grid equipment field, specially a kind of Portable low-pressure route three-phase imbalance detection dress
It sets.
Background technique
In the detection of low-voltage circuit three-phase imbalance, it is often necessary to split-core type meter is used to detect route to be measured, and existing pincers
The tong arm of table be all it is exposed outside, not only inconvenient when carrying in this way but also be easy to fall, tong arm is once broken will serious shadow
Detection effect is rung, therefore, it is necessary to a kind of non-damageable detection devices, for carrying out the detection of low-voltage circuit three-phase imbalance.
Utility model content
The purpose of this utility model is to provide a kind of Portable low-pressure route three-phase imbalance detection devices, on solving
State the problem of proposing in background technique.
To achieve the above object, the utility model provides the following technical solutions：
A kind of Portable low-pressure route three-phase imbalance detection device, including detection body and storage frame,
The storage frame is fixedly connected on the upper end of detection body, and the inner wall with the storage frame is equipped in the storage frame
" 7 " the type supporting block being slidably connected, is hinged with the first tong arm in " 7 " the type supporting block, by solid in " 7 " the type supporting block
Fixed nail is fixedly connected with the second tong arm with first tong arm cooperation；
The lower end of first tong arm is fixedly connected with one end of pressing lever, and the other end of the pressing lever passes through diagonally downward
It wears the strip-shaped hole of storage frame and reaches storage outer frame, the first bullet is equipped between the pressing lever and the vertical portion of " 7 " type supporting block
Spring；
The storage frame side opposite with strip-shaped hole is equipped with spill spin block and the first magnet through the storage frame；
One end fixing sleeve that the spill spin block is located in storage frame is connected to belt pulley, and the belt pulley is connected with by belt
Sleeve, the sleeve are socketed on first magnet and are flexibly connected with first magnet；" 7 " the type supporting block is close
The side of the sleeve is connected with connecting rod, and the connecting rod passes through wirerope and the sleeve connection；
One end of the sleeve is fixedly connected with the turntable with sleeve coaxial arrangement, and the middle part of the turntable is equipped with edge
The extruded hole that the axis of the turntable extends, the turntable are equipped with several radially distributed fixation holes, in the fixation hole
It is plugged with mandril, the mandril is installed in fixation hole by second spring, and it is to fall that the mandril, which is located at one end outside fixation hole,
Hook structure；The top of the turntable is equipped with fixed block, and the fixed block is equipped with pawl, and the pawl and the barb form spine
Take turns mechanism；
Be fixedly connected with the second magnet on the fixed block side wall, when the first magnet is pressed, first magnet according to
It is secondary to be inserted into the bothrium of the second magnet and the second magnet magnetic connection, first magnet and receipts through sleeve and extruded hole
It receives and is equipped with third spring between frame.
Preferably, the quantity of the fixation hole is at least 16.
Preferably, the one end of first magnet in the second magnet is pyramidal structure.
Compared with prior art, the utility model has the beneficial effects that：The detection of this Portable low-pressure route three-phase imbalance
Apparatus structure is simple, by the way that storage frame, " 7 " type supporting block and spill spin block is added, presses the first magnet, is sucked into the first magnet
In the bothrium of second magnet, mandril at this time is ejected, and is rotated spill spin block, pulley rotation is then driven, thus with moving sleeve
Rotation, the rotation of sleeve drive turntable rotation, and the rotation meeting of sleeve is so that wirerope is constantly wrapped in sleeve at the same time
On lateral wall, therefore slide bar can constantly rise, and then increase " 7 " type supporting block, allow for the first tong arm and the second pincers in this way
Arm is stretched together, because there is the presence of barb, therefore turntable will not turn round, and only needs to press pressing lever, the first pincers when detecting
Arm just opens, and can clamp at this time to survey line, when do not need using when, firmly extract the first magnet, at this time mandril
It withdraws in fixation hole, reverse rotation block can withdraw the first tong arm and the second tong arm in storage frame again at this time, therefore very square
Portable belt is unlikely to exposed first tong arm and the second tong arm by the meeting of falling and influences detection.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the portion the utility model A structure enlargement diagram；
Fig. 3 is the portion the utility model B structure enlargement diagram；
Fig. 4 is the utility model C-C schematic cross-section.
In figure：Detection body 1, storage frame 2, " 7 " type supporting block 3, the first tong arm 4, pressing lever 5, spill spin block 6, belt pulley
7, wirerope 8, belt 9, fixed block 10, sleeve 11, turntable 12, mandril 13, barb 14, the first magnet 15, the second magnet 16.
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. 1-4 is please referred to, the utility model provides a kind of technical solution：
A kind of Portable low-pressure route three-phase imbalance detection device, which is characterized in that including detection body 1 and storage frame
2。
The storage frame 2 is fixedly connected on the upper end of detection body 1, is equipped in the storage frame 2 and the storage frame 2
" 7 " type supporting block 3 that inner wall is slidably connected is hinged with the first tong arm 4, " 7 " the type supporting block 3 in " 7 " the type supporting block 3
Upper the second tong arm being fixedly connected with by fixing glue with first tong arm 4 cooperation.
The lower end of first tong arm 4 is fixedly connected with one end of pressing lever 5, and the other end of the pressing lever 5 is tilted towards
The lower strip-shaped hole for running through storage frame 2 simultaneously reaches outside storage frame 2, sets between the pressing lever 5 and the vertical portion of " 7 " type supporting block 3
There is the first spring；
The storage frame 2 side opposite with strip-shaped hole is equipped with spill spin block 6 and the first magnet through the storage frame 2
15。
One end fixing sleeve that the spill spin block 6 is located in storage frame 2 is connected to belt pulley 7, and the belt pulley 7 passes through belt 9
It is connected with sleeve 11, the sleeve 11 is socketed on first magnet 15 and is flexibly connected with first magnet 15；It is described
" 7 " type supporting block 3 is connected with connecting rod close to the side of the sleeve 11, and the connecting rod passes through wirerope 8 and the sleeve
11 connections.
One end of the sleeve 11 is fixedly connected with the turntable 12 with the sleeve 11 coaxial arrangement, in the turntable 12
Portion is equipped with the extruded hole extended along the axis of the turntable 12, and the turntable 12 is equipped with several radially distributed fixation holes,
Mandril 13 is plugged in the fixation hole, the mandril 13 is installed in fixation hole by second spring, and the mandril 13 is located at
One end outside fixation hole is 14 structure of barb；The top of the turntable 12 is equipped with fixed block 10, and the fixed block is equipped with pawl,
The pawl and the barb 14 form ratchet mechanism.
It is fixedly connected with the second magnet 16 on 10 side wall of fixed block, when the first magnet 15 is pressed, described first
Magnet 15 sequentially passes through sleeve 11 and extruded hole is inserted into the bothrium of the second magnet 16 and 16 magnetic connection of the second magnet, institute
It states and is equipped with third spring between the first magnet 15 and storage frame 2.
In this present embodiment, the quantity of the fixation hole is at least 16.
In this present embodiment, the one end of first magnet 15 in the second magnet 16 is pyramidal structure.
Working principle：The first magnet 15 is pressed, is sucked into the first magnet 15 in the bothrium of second magnet 16, top at this time
Bar 13 is ejected, and rotates spill spin block 6, then belt pulley 7 is driven to rotate, to rotate with moving sleeve 11, the rotation band of sleeve 11
Turn disk 12 rotates, the rotation meeting of sleeve 11 at the same time so that wirerope 8 is constantly wrapped on the lateral wall of sleeve 11, because
This slide bar can constantly rise, and then increase " 7 " type supporting block 3, allow for the first tong arm 4 in this way and the second tong arm stretches out together
Come, because there is the presence of barb 14, therefore turntable 12 will not turn round, and only need to press pressing lever 5 when detecting, the first tong arm 4 is just
Open, can clamp at this time to survey line, when do not need using when, firmly extract the first magnet 15, at this time mandril 13
It withdraws in fixation hole, reverse rotation block 6 can withdraw the first tong arm 4 and the second tong arm in storage frame 2 again at this time, therefore very
It is convenient for carrying, is unlikely to exposed first tong arm 4 and the second tong arm by the meeting of falling and influences detection.
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 (3)
1. a kind of Portable low-pressure route three-phase imbalance detection device, which is characterized in that including detection body (1) and storage frame
(2),
Storage frame (2) is fixedly connected on the upper end of detection body (1), is equipped with and the storage frame in the storage frame (2)
(2) " 7 " type supporting block (3) that inner wall is slidably connected is hinged with the first tong arm (4) on " 7 " the type supporting block (3), described
The second tong arm with first tong arm (4) cooperation is fixedly connected with by fixing glue in " 7 " type supporting block (3)；
The lower end of first tong arm (4) is fixedly connected with one end of pressing lever (5), the other end inclination of the pressing lever (5)
Downward through the strip-shaped hole for storing frame (2) and reach storage frame (2) outside, the pressing lever (5) is perpendicular with " 7 " type supporting block (3)
The first spring is equipped between straight portion；
Storage frame (2) side opposite with strip-shaped hole is equipped with spill spin block (6) and the first magnet through storage frame (2)
(15)；
One end fixing sleeve that the spill spin block (6) is located in storage frame (2) is connected to belt pulley (7), and the belt pulley (7) passes through skin
Band (9) be connected with sleeve (11), the sleeve (11) be socketed on first magnet (15) and with first magnet (15)
It is flexibly connected；" 7 " the type supporting block (3) is connected with connecting rod close to the side of the sleeve (11), and the connecting rod passes through
Wirerope (8) is connect with the sleeve (11)；
One end of the sleeve (11) is fixedly connected with the turntable (12) with the sleeve (11) coaxial arrangement, the turntable (12)
Middle part be equipped with along the turntable (12) axis extend extruded hole, the turntable (12) be equipped with it is several radially distributed
Fixation hole is plugged with mandril (13) in the fixation hole, and the mandril (13) is installed in fixation hole by second spring, described
It is barb (14) structure that mandril (13), which is located at one end outside fixation hole,；The top of the turntable (12) is equipped with fixed block (10), institute
Fixed block is stated equipped with pawl, the pawl and the barb (14) form ratchet mechanism；
The second magnet (16) are fixedly connected on fixed block (10) side wall, when the first magnet (15) is pressed, described
One magnet (15) sequentially passes through sleeve (11) and extruded hole is inserted into the bothrium of the second magnet (16) and second magnet (16)
Magnetic connection is equipped with third spring between first magnet (15) and storage frame (2).
2. a kind of Portable low-pressure route three-phase imbalance detection device according to claim 1, it is characterised in that：It is described
The quantity of fixation hole is at least 16.
3. a kind of Portable low-pressure route three-phase imbalance detection device according to claim 1, it is characterised in that：It is described
The one end of first magnet (15) in the second magnet (16) is pyramidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633015.5U CN208140809U (en) | 2018-04-28 | 2018-04-28 | A kind of Portable low-pressure route three-phase imbalance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633015.5U CN208140809U (en) | 2018-04-28 | 2018-04-28 | A kind of Portable low-pressure route three-phase imbalance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208140809U true CN208140809U (en) | 2018-11-23 |
Family
ID=64311846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820633015.5U Active CN208140809U (en) | 2018-04-28 | 2018-04-28 | A kind of Portable low-pressure route three-phase imbalance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208140809U (en) |
-
2018
- 2018-04-28 CN CN201820633015.5U patent/CN208140809U/en active Active
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