CN209497012U - It is a kind of for folding up the device of drainage thread - Google Patents
It is a kind of for folding up the device of drainage thread Download PDFInfo
- Publication number
- CN209497012U CN209497012U CN201821850088.6U CN201821850088U CN209497012U CN 209497012 U CN209497012 U CN 209497012U CN 201821850088 U CN201821850088 U CN 201821850088U CN 209497012 U CN209497012 U CN 209497012U
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- Prior art keywords
- fixture block
- locking bar
- drainage thread
- bar
- folding
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- 238000003825 pressing Methods 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 239000012212 insulator Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 description 9
- 238000005452 bending Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of for folding up the device of drainage thread, belong to electric operating technical field of auxiliary equipment, including locking bar and tapered end, locking bar is hollow and insulate, tapered end is connected to the lower part of locking bar, the top of locking bar is equipped with and hangs up structure, the bottom end of locking bar is equipped with handle, hanging up structure includes hook and clamping bar, hook is fixed on the top of locking bar, clamping bar is arranged in locking bar, the top of clamping bar stretches out locking bar and is equipped with the intermediate plate with hook cooperation, the bottom end of clamping bar is equipped with fixture block, handle is equipped with the sliding slot stretched out for fixture block, the fastening spring in compressive state is equipped with inside handle, the top of fastening spring is butted on the bottom of fixture block, bottom end is butted on the inner wall of handle.Intermediate plate can clamp insulator pin with hook cooperation, to make drainage thread that can fix relative to insulator pin in operation process, avoid drainage thread dangerous relative to operation caused by insulator pin movement, guarantee operational security.
Description
Technical field
The utility model relates to electric operating technical field of auxiliary equipment more particularly to a kind of for folding up the dress of drainage thread
It sets.
Background technique
Currently, carrying out equipment or breaking and connecting drainage thread etc. on charged for replacement column in China 10kV distribution line service without power-off
When operation, in order to control drainage thread avoids that the failures such as phase fault or ground connection occur, generally first shaft tower or cross-arm etc. can be grounded
Body is fixed drainage thread using insulation ropes after carrying out insulation masking, guarantees safe distance between drainage thread and main traverse line
It is capable of fixing drainage thread simultaneously.When drainage thread fixed using insulation ropes, need to hang over insulation after drainage thread is forced bending
It not only needs to use a large amount of masking apparatus on lead, in operation, and safety coefficient is low, operation intensity is big, forces bending drainage
Line is also possible to cause to damage to drainage thread, in addition, drainage thread is easy self-insulating draw if drainage thread is only hung up on insulator pin
It falls off on line, largely effects on the safety of livewire work.When carrying out livewire work, operator is due to having dressed insulating protection use
Tool will lead to it is handicapped, operator in operation process can not flexibly, quickly finish using insulation ropes to drainage thread
The movement of binding and fixing is carried out, task difficulty is big, and operation risk is high.
Utility model content
In order to solve above-mentioned shortcoming and defect existing in the prior art, the utility model provides one kind convenient for that will drain
Line is hung up in the device for being used to fold up drainage thread on insulator pin.
In order to achieve the above technical purposes, the utility model provides the device for folding up drainage thread, including locking bar and lock
Head, locking bar is hollow and insulate, and tapered end is connected to the lower part of locking bar, and the top of locking bar, which is equipped with, hangs up structure, and the bottom end of locking bar is equipped with
Handle, the structure that hangs up includes hook and clamping bar, and hook is fixed on the top of locking bar, and clamping bar is arranged in locking bar, clamping bar
Top is stretched out locking bar and is equipped with and the intermediate plate of hook cooperation, the bottom end of clamping bar is equipped with fixture block, and handle is equipped with to be stretched out for fixture block
Sliding slot, handle inside are equipped with the fastening spring in compressive state, and the top of fastening spring is butted on the bottom of fixture block, bottom end is butted on
On the inner wall of handle.
Preferably, the top of the locking bar is equipped with the end cap being detachably connected, and end cap is equipped with the through-hole passed through for clamping bar.
Preferably, the top of the clamping bar is equipped with the spacing collar that outer diameter is greater than through-hole aperture, and spacing collar is located in locking bar.
Preferably, the end cap is by being threadedly engaged the top for being removably connected to locking bar.
Preferably, the tapered end includes holder, collet and pressing clip, and collet is set on holder by pressing clip, on holder
Equipped with lower fastening groove, collet is equipped with upper fastening groove, is matched for clamping tightly drainage thread by upper fastening groove and lower fastening groove.
Preferably, the collet includes the first fixture block, the second fixture block, retaining spring and positioning bolt, the first fixture block and the
Two fixture blocks link together, and positioning bolt is arranged on the first fixture block and the second fixture block, and retaining spring is sheathed on positioning bolt
And both ends contact at the first fixture block, on the second fixture block respectively, retaining spring is in compressive state, and positioning bolt stretches out the first fixture block
Location nut is screwed with on the end of the second fixture block.
Preferably, first fixture block is equipped with the first shaft hole passed through for positioning bolt, and the second fixture block is equipped with for fixed
Position bolt the second axis hole for passing through, positioning bolt with first shaft hole, the second axis hole by fitting through set on the first fixture block, second
On fixture block.
Preferably, first fixture block is equipped with the first shrinkage pool being inserted into for retaining spring in the side towards the second fixture block,
The central axis of first shrinkage pool is overlapped with the central axis of first shaft hole；Second fixture block is set towards the side of the first fixture block
There is the second shrinkage pool for retaining spring insertion, the central axis of the second shrinkage pool is overlapped with the central axis of the second axis hole.
Preferably, the holder is equipped with warning lamp, battery and button switch, and button switch is set to the inner wall of lower fastening groove
On, and button switch is located at warning lamp and is electrically connected on the circuit of battery.
After adopting the above technical scheme, the utility model has the advantages that
1, provided by the utility model for folding up the device of drainage thread, providing one kind can be fast during livewire work
Speed, the device being effectively fixed on drainage thread on insulator pin.Clamping bar can be mobile relative to locking bar, needs during livewire work
When fixing drainage thread, forcing in fixture block makes it overcome the pretightning force of fastening spring that clamping bar is driven to move down, and clamping bar moves down into centainly
After degree, it is caught in insulator pin from the gap between hook and intermediate plate, after unclamping fixture block, clamping bar is under the action of fastening spring
Automatically it moves up, insulator pin is clamped in intermediate plate and hook cooperation, to make drainage thread can be relative to insulator pin in operation process
It is fixed, it avoids drainage thread dangerous relative to operation caused by insulator pin movement, guarantees operational security.
2, the shift motion that clamping bar can be effectively limited by the cooperation of spacing collar and end cap, avoids clamping bar in fastening spring
The case where locking bar is detached under effect.
3, pressing clip drives collet mobile and realizes the purpose for clamping drainage thread with holder cooperation, is conducive to reducing drainage thread
Guarantee the fixed fastness of drainage thread while fixed difficulty, when fixing drainage thread, without carrying out pressure bending to drainage thread, favorably
In avoid force bending the damage caused by drainage thread.
4, retaining spring is set between the first fixture block and the second fixture block of collet, when adjusting location nut, retaining spring
Retracted position changes, and adjusts the relative position of the first fixture block and the second fixture block whereby, so that the opening for adjusting upper fastening groove is big
It is small, convenient for adjusting the size of upper fastening groove according to the concrete model of drainage thread, be conducive to preferably realize during livewire work
Effectively clamp the purpose of drainage thread.
5, when collet and holder are matched for clamping tightly drainage thread, button switch compression connects warning lamp and is electrically connected to battery
Circuit, warning lamp are powered on, and are played a warning role, and operating personnel is reminded to notice that drainage thread charges, and are further ensured that electrification is made
The safety of industry.
Detailed description of the invention
Fig. 1 is the overall schematic for the device that the utility model embodiment one is used to fold up drainage thread；
Fig. 2 is the schematic diagram that the utility model embodiment one is used to fold up collet in the device of drainage thread；
Fig. 3 is the explosive view that the utility model embodiment one is used to fold up collet in the device of drainage thread；
Fig. 4 is the schematic diagram that the utility model embodiment one is used to fold up pressing clip in the device of drainage thread；
Fig. 5 is the circuit in device of the utility model embodiment one for folding up drainage thread between warning lamp and battery
Schematic diagram；
Fig. 6 is the schematic diagram that the utility model embodiment one is used to fold up locking bar in the device of drainage thread.
In figure, 100- locking bar, 110- handle, 111- sliding slot, 120- fixed column, 130- end cap, 200- holder pressed from both sides under 201-
Slot, 210- lock ring, 300- collet, 301- upper fastening groove, the first fixture block of 310-, 311- first shaft hole, the first shrinkage pool of 312-, 313-
A connecting piece, the first riveted holes of 314-, 315- link block, the second fixture block of 320-, the second axis hole of 321-, the second shrinkage pool of 322-,
The second connection sheet of 323-, the second riveted holes of 324-, 330- retaining spring, 340- positioning bolt, 350- location nut, 360- riveting
Nail, 400- pressing clip, 410- fixing seat, 420- compression bar, 421- limiting slot, 430- connecting rod, 440- handle, 500- hang up structure,
510- hook, 520- clamping bar, 521- intermediate plate, 522- fixture block, 523- spacing collar, 530- fastening spring, 610- connection bolt, 620-
Attaching nut, 710- warning lamp, 720- battery, 730- button switch.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.It is to be appreciated that following
The indicating positions such as "upper", "lower", "left", "right", " longitudinal direction ", " transverse direction ", "inner", "outside", "vertical", "horizontal", "top", "bottom"
Or the word of positional relationship is based only upon orientation or positional relationship shown in the drawings, only for the purposes of describing the utility model and simplification
Description, rather than device/element of indication or suggestion meaning must have a particular orientation or be constructed and be grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
Embodiment one
As shown in Figures 1 to 6, what the utility model embodiment one provided is a kind of for folding up the device of drainage thread, including
Locking bar 100 and tapered end, locking bar 100 is hollow and insulate, and tapered end is connected to the lower part of locking bar, and the top of locking bar, which is equipped with, hangs up structure
500, the bottom end of locking bar is equipped with handle 110.Hanging up structure 500 includes hook 510 and clamping bar 520, and hook 510 is fixed on locking bar
100 top, clamping bar 520 are arranged in locking bar 100, and the top of clamping bar 520 stretches out locking bar and is equipped with the folder cooperated with hook 510
Piece 521, the bottom end of clamping bar are equipped with fixture block 522, and handle 110 is equipped with the sliding slot 111 stretched out for fixture block 522, sets inside handle 110
There is the fastening spring 530 in compressive state, the top of fastening spring 530 is butted on the bottom of fixture block 522, bottom end is butted on handle
On 110 inner wall.
Clamping bar can be mobile relative to locking bar, and when needing fixed drainage thread during livewire work, forcing in fixture block makes its gram
Take fastening spring pretightning force drive clamping bar move down, after clamping bar moves down to a certain extent, make insulator pin from hook with intermediate plate it
Between gap be caught in, unclamp fixture block after, clamping bar moves up automatically under the action of fastening spring, intermediate plate and hook cooperation clamps insulation
Lead avoids drainage thread from moving relative to insulator pin to make drainage thread that can fix relative to insulator pin in operation process
Operation caused by dynamic is dangerous, guarantees operational security.
In the present embodiment, in order to limit clamping bar 520, the top of locking bar 100 is connected with end cap 130 by being threadedly engaged, holds
Lid 130 is equipped with the through-hole passed through for locking bar 100, and the top of clamping bar 520 is equipped with the spacing collar 523 that outer diameter is greater than through-hole aperture,
Spacing collar is located in locking bar.
Tapered end includes holder 200, collet 300 and pressing clip 400, and collet 300 is set on holder 200 by pressing clip 400,
Holder 200 is equipped with lower fastening groove 201, and collet 300 is equipped with upper fastening groove 301, passes through the cooperation of upper fastening groove 301 and lower fastening groove 201
Clamp drainage thread.Collet 300 includes the first fixture block 310, the second fixture block 320, retaining spring 330 and positioning bolt 340, the first folder
Block 310 and the second fixture block 320 link together, and positioning bolt 340 is arranged on the first fixture block 310 and the second fixture block 320, positioning
Spring 330 is sheathed on positioning bolt 340 and both ends contact at the first fixture block 310, on the second fixture block 320 respectively, retaining spring
330 are in compressive state, and positioning bolt 340, which stretches out on the end of the first fixture block 310 and the second fixture block 320, is screwed with location nut
350。
Drainage thread is clamped by tapered end, and is hung up drainage thread on insulator pin, being conducive to dropping by hanging up structure
Low drainage thread guarantees the fixed fastness of drainage thread while fixing difficulty, avoid drainage thread in operation process on self-insulating lead
Operational risk caused by falling off is conducive to improve operational security.In addition, using the utility model for folding up drainage thread
After device, without carrying out pressure bending to drainage thread, be conducive to avoid forcing bending damage caused by drainage thread.Adjust positioning
When nut, the retracted position of retaining spring changes, and adjusts the relative position of the first fixture block and the second fixture block whereby, to adjust
The openings of sizes of upper fastening groove is saved, convenient for adjusting the size of upper fastening groove according to the concrete model of drainage thread, is conducive to preferably realize
The purpose of effectively fixed drainage thread during livewire work.
In the present embodiment, curved opening, the arc on two fixture blocks are equipped on the first fixture block 310 and the second fixture block 320
Opening combines and forms upper fastening groove 301.First fixture block 310 is equipped with the first shaft hole 311 passed through for positioning bolt 340, the second folder
Block 320 is equipped with the second axis hole 321 for passing through for positioning bolt 340, positioning bolt 340 by with first shaft hole 311, the second axis
Hole 321 fits through on the first fixture block 310, the second fixture block 320.In order to enable the first fixture block and the second fixture block in positioning bullet
It is opened under the action of spring and expands upper fastening groove, the aperture of first shaft hole 311 and the second axis hole 321 is all larger than the outer of positioning bolt 340
Diameter setting.
First fixture block 310 is equipped with the first shrinkage pool 312 being packed into for retaining spring 330 in the side towards the second fixture block 320,
The central axis of first shrinkage pool 312 is overlapped with the central axis of first shaft hole 311.Second fixture block 320 is in the first fixture block 310 of direction
Side be equipped with the second shrinkage pool 322 for being packed into for retaining spring 330, the central axis of the second shrinkage pool 322 and the second axis hole 321
Central axis is overlapped.One end of retaining spring 330 is butted on the bottom wall of the first shrinkage pool 312, and the other end is butted on the second shrinkage pool 322
On bottom wall.
It is linked together between first fixture block 310 and the second fixture block 320 by rivet 360, the top hinge of the first fixture block 310
It is connected to the first connection sheet 313, the top of the second fixture block 320 is hinged with the second connection sheet 323, and the first connection sheet 313, which is equipped with, to be supplied
The first riveted holes 314 that rivet 360 passes through, the second connection sheet 323 are equipped with the second riveted holes 324 passed through for rivet 360, riveting
Follow closely the connection that the first fixture block and the second fixture block are realized across the first riveted holes 314 and the second riveted holes 324.In order to pressing clip
The top of 400 connections, the first connection sheet 313 is equipped with link block 315.
Pressing clip 400 includes fixing seat 410, compression bar 420, connecting rod 430 and handle 440, and fixing seat 410 is fixed by screw
In on holder 200, compression bar 420 and connecting rod 430 are rotatably set in fixing seat 410, and handle 440 is rotationally connected with pressure simultaneously
Bar 420 and connecting rod 430, collet 300 are connected to compression bar 420.Pressing clip uses horizontal pressing clip, when handle 440 drives compression bar
420 when turning to level, and compression bar drives collet 300 and holder 200 to be matched for clamping tightly drainage thread.
In the present embodiment, collet 300 is connected to compression bar 420 by connection bolt 610 and attaching nut 620, connects bolt
610 are arranged on compression bar 420, and the bottom end of connection bolt 610 is fixedly connected on link block 315, attaching nut 620 set there are two and
It is twisted respectively in the both ends of connection bolt 610.Consolidating between connection bolt 610 and compression bar 420 is realized by two attaching nuts 620
Fixed connection, and convenient for adjusting upper fastening groove 301 and lower fastening groove 201 by adjusting connection bolt 610 according to the concrete model of drainage thread
The size of cooperation.
Compression bar 420 is avoided to loosen the case where causing drainage thread to loosen during livewire work in order to lock pressing clip 400,
Holder 200 is equipped with the lock ring 210 for locking compression bar 420, and lock ring is movably arranged on holder, and compression bar 420 is equipped with for lock ring
210 limiting slots 421 being caught in.When pressing clip 400 drives collet 300 and holder 200 to be matched for clamping tightly drainage thread, lock ring is rotated
The case where 210 make it clasp compression bar 420 and are stuck in limiting slot 421, and realization avoids the loosening of compression bar 420 that drainage thread is caused to loosen.
In order to warn during livewire work to operating personnel, holder 200 is equipped with warning lamp 710, battery
720 and button switch 730, button switch 730 is set on the inner wall of lower fastening groove 201, and button switch 730 is located at warning lamp 710
It is electrically connected on the circuit of battery 720.When collet 300 and holder 200 are matched for clamping tightly drainage thread, button switch 730 is pressurized
The circuit that warning lamp 710 is electrically connected to battery 720 is connected, warning lamp 710 is powered on, plays a warning role, and reminds operation
Personnel notice that drainage thread charges, and guarantee the safety of livewire work.
In the present embodiment, set on holder 200 there are two lower fastening groove 201, correspondingly, there are two collet 300 sets, pressing clip
400 also are provided with two, and button switch 730 sets there are two and is arranged in a one-to-one correspondence with lower fastening groove 201, and two button switches 730 are simultaneously
Connection.When any one collet 300 and holder 200 are matched for clamping tightly drainage thread, warning lamp 710 can all work.
The lower part of locking bar 100 is equipped with the fixed column 120 that protrusion is formed, and holder 200 is equipped with matched solid with fixed column 120
Determine hole, holder 200 is by the mating connection of fixation hole and fixed column 120 in locking bar 100.Further, strong in order to guarantee to connect
Degree, fixed column 120 are arranged to threaded post, realize tapered end consolidating relative to locking bar 100 by the locking nut cooperated with threaded post
It is fixed.
Before starting livewire work, location nut 350 and attaching nut 620 are adjusted according to the concrete model of drainage thread, made
Collet 300 can be matched for clamping tightly drainage thread with holder 200.When work, drainage thread is put into lower fastening groove 201, passes through pressing clip 400
The rotation of fixture block 200 is driven to clamp drainage thread, after clamping, rotation lock ring 210 makes its set on compression bar 420 and is stuck in limiting slot 421
In, at this point, the closure conducting warning lamp 710 of button switch 730 is electrically connected to the circuit of battery 720, warning lamp 710 is powered on
Operating personnel is reminded to notice that drainage thread charges.Then forcing in fixture block 522 makes it that the elastic force of fastening spring 530 be overcome to drive clamping bar
520 move down, and after clamping bar 520 moves down to a certain extent, are caught in insulator pin from the gap between hook 510 and intermediate plate 521, pine
Fixture block 522 is opened, clamping bar 520 moves up automatically under the action of fastening spring 530, and intermediate plate 521 is clamped insulation with 510 cooperation of hook and drawn
Line realizes the purpose of effectively fixed drainage thread by fixed device.
It is understood that holder 200 is insulation holder.
It is understood that the first collet 310 of collet 300, the second collet 320 insulate.
It, can be on the inner wall of lower fastening groove 201 and upper fastening groove 301 it is understood that in order to preferably clamp drainage thread
Inner wall on paste rubber pad, and be arranged on the surface of rubber pad and clamp protrusion.
It is understood that rubber pad can be pasted on hook 510 and intermediate plate 521 to preferably realize fixation, and
On the surface of rubber pad, setting clamps protrusion.
It is understood that the quantity of lower fastening groove 201 is not limited to above-mentioned record and shown in the drawings two on holder 200
It is a, it can be set to one, may be set to be three, four or more, collet 300, pressing clip 400 and lower fastening groove 201
It is arranged in a one-to-one correspondence.
It is understood that in order to install battery 720, the bottom of holder 200 is equipped with the receiving for accommodating battery
Slot and cover board for being opened and closed holding tank.
It is understood that handle 110 can be connected to the bottom end of locking bar 100 by being threadedly engaged, and handle is insulation
Handle.
In addition to above preferred embodiment, for the utility model there are also other embodiments, those skilled in the art can root
It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, should belong to the utility model
Range defined in claims.
Claims (9)
1. a kind of for folding up the device of drainage thread, including locking bar and tapered end, locking bar is hollow and insulate, and tapered end is connected to locking bar
Lower part, the top of locking bar, which is equipped with, hangs up structure, and the bottom end of locking bar is equipped with handle, which is characterized in that the structure that hangs up includes hanging
Hook and clamping bar, hook are fixed on the top of locking bar, and clamping bar is arranged in locking bar, and the top of clamping bar is stretched out locking bar and is equipped with and hook
The intermediate plate of cooperation, the bottom end of clamping bar are equipped with fixture block, and handle is equipped with the sliding slot stretched out for fixture block, is equipped with inside handle in compression
The fastening spring of state, the top of fastening spring is butted on the bottom of fixture block, bottom end is butted on the inner wall of handle.
2. according to claim 1 for folding up the device of drainage thread, which is characterized in that the top of the locking bar is equipped with can
The end cap of dismantling connection, end cap are equipped with the through-hole passed through for clamping bar.
3. according to claim 2 for folding up the device of drainage thread, which is characterized in that the top of the clamping bar is equipped with outer
Diameter is greater than the spacing collar of through-hole aperture, and spacing collar is located in locking bar.
4. according to claim 2 for folding up the device of drainage thread, which is characterized in that the end cap is by being threadedly engaged
It is removably connected to the top of locking bar.
5. according to claim 1 for folding up the device of drainage thread, which is characterized in that the tapered end includes holder, folder
Head and pressing clip, collet are set on holder by pressing clip, and holder is equipped with lower fastening groove, and collet is equipped with upper fastening groove, by upper
Clip slot and lower fastening groove are matched for clamping tightly drainage thread.
6. according to claim 5 for folding up the device of drainage thread, which is characterized in that the collet includes the first folder
Block, the second fixture block, retaining spring and positioning bolt, the first fixture block and the second fixture block link together, and positioning bolt is arranged in
On one fixture block and the second fixture block, retaining spring is sheathed on positioning bolt and both ends contact at the first fixture block, the second fixture block respectively
On, retaining spring is in compressive state, and positioning bolt, which stretches out on the end of the first fixture block and the second fixture block, is screwed with location nut.
7. according to claim 6 for folding up the device of drainage thread, which is characterized in that first fixture block, which is equipped with, to be supplied
The first shaft hole that positioning bolt passes through, the second fixture block are equipped with the second axis hole for passing through for positioning bolt, positioning bolt by with
First shaft hole, the second axis hole fit through on the first fixture block, the second fixture block.
8. according to claim 7 for folding up the device of drainage thread, which is characterized in that first fixture block is towards the
The side of two fixture blocks is equipped with the first shrinkage pool being inserted into for retaining spring, the central axis of the first shrinkage pool and the central axis of first shaft hole
Line is overlapped；Second fixture block is equipped with the second shrinkage pool being inserted into for retaining spring, the second shrinkage pool in the side towards the first fixture block
Central axis be overlapped with the central axis of the second axis hole.
9. described in any item for folding up the device of drainage thread according to claim 5-8, which is characterized in that set on the holder
There are warning lamp, battery and button switch, button switch is set on the inner wall of lower fastening groove, and button switch is electrically connected positioned at warning lamp
It is connected on the circuit of battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821850088.6U CN209497012U (en) | 2018-11-09 | 2018-11-09 | It is a kind of for folding up the device of drainage thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821850088.6U CN209497012U (en) | 2018-11-09 | 2018-11-09 | It is a kind of for folding up the device of drainage thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209497012U true CN209497012U (en) | 2019-10-15 |
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ID=68150319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821850088.6U Active CN209497012U (en) | 2018-11-09 | 2018-11-09 | It is a kind of for folding up the device of drainage thread |
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| Country | Link |
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| CN (1) | CN209497012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210980A (en) * | 2020-03-19 | 2020-05-29 | 未彬 | Transformer lead mounting structure |
-
2018
- 2018-11-09 CN CN201821850088.6U patent/CN209497012U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210980A (en) * | 2020-03-19 | 2020-05-29 | 未彬 | Transformer lead mounting structure |
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