CN209606562U - Measure the telescopic special pole of insulation of electrical installation - Google Patents
Measure the telescopic special pole of insulation of electrical installation Download PDFInfo
- Publication number
- CN209606562U CN209606562U CN201821922984.9U CN201821922984U CN209606562U CN 209606562 U CN209606562 U CN 209606562U CN 201821922984 U CN201821922984 U CN 201821922984U CN 209606562 U CN209606562 U CN 209606562U
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- bar body
- sliding
- rack gear
- dedicated bar
- telescopic
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Abstract
The utility model discloses a kind of telescopic special poles of measurement insulation of electrical installation, including dedicated bar body, the dedicated bar body is hollow structure, and telescopic rod is slidably fitted in dedicated bar body, the top of the telescopic rod is fixedly installed with cylinder contact, the top of the cylinder contact is fixedly installed with hook, the side of the dedicated bar body is fixedly installed with mounting blocks, the dedicated bar body opens up sliding eye on the side inner wall of mounting blocks, the mounting blocks offer sliding groove close to the side of sliding eye, the first rack gear is slidably fitted in the sliding groove, one end of first rack gear extends to the inside of dedicated bar body through sliding eye.The utility model structure is simple, easy to use, and staff can safely and fast measure the insulation of electrical installation that position is higher or operating space is narrow, Rapid stretching and can pack up telescopic special pole, meet the use demand of user.
Description
Technical field
The utility model relates to telescopic insulating bar technical field more particularly to a kind of measurement insulation of electrical installation are telescopic
Special pole.
Background technique
Telescopic insulating bar use high-quality glass fabric, epoxy resin and 306 resin phthalic anhydrides, reinforced plastic glass fibre cloth and
Several big insulating materials such as curing agent are made, and then shape on mold for the first time by first time high temperature, then remove mold, pass through
Then the polishing of second high temperature, a rough grinding, twice thin polishing are fabricated to other glass fiber reinforced plastics products in japanning, specious,
It is light structure, easy to operate, have excellent mechanical electric performance, is suitble to use under various condition of high voltage, insulation performance is good
Using safe.All good, light-weight using insulation performance and mechanical strength, through damp-proof treatment high-quality epoxy FRP pipes purification and
At.Rain proof type brake pull-rod (insulated operating rod) is for outdoor rainy day design, and Rain-proof skirt uses silicon rubber rain-proof, increases the exhausted of rainy day
Edge intensity, as the development of society and the telescopic insulating bar of progress of science are widely used on measurement electrical equipment, but it is existing
A kind of telescopic special pole of measurement insulation of electrical installation for having in use, narrow in the partial electric device space, survey crew with
The case where charging equipment safe distance is less than the distance of safety requirement, and electric shock is easy to happen in operation, and be not easy to quickly draw
It is fixed after stretching, is not able to satisfy the use demand of user.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the measurement electrical equipment proposed is exhausted
The telescopic special pole of edge.
To achieve the goals above, the utility model adopts the technical scheme that
The telescopic special pole of insulation of electrical installation, including dedicated bar body are measured, the dedicated bar body is hollow structure,
And telescopic rod is slidably fitted in dedicated bar body, the top of the telescopic rod is fixedly installed with cylinder contact, the cylinder touching
The top of head is fixedly installed with hook, and the side of the dedicated bar body is fixedly installed with mounting blocks, and the dedicated bar body is leaned on
Sliding eye is opened up on the side inner wall of nearly mounting blocks, the mounting blocks offer sliding groove, the cunning close to the side of sliding eye
The first rack gear is slidably fitted in dynamic slot, one end of first rack gear extends to the inside of dedicated bar body through sliding eye,
The telescopic rod offers dovetail groove close to the side of sliding eye, and the first rack gear is slidably fitted in the dovetail groove and is extended to specially
With one end inside bar body, mounting groove is offered on the bottom side inner wall of the sliding groove, is rotatably equipped in the mounting groove
Gear, the gear are engaged with the first rack gear, and the mounting blocks offer sliding recess far from the side of dedicated bar body, described
Sliding recess is connected with mounting groove, and the second rack gear is slidably fitted in sliding recess, the second rack and pinion engagement,
And second one end of rack gear extend to outside sliding recess, the mounting blocks are equipped with pushing mechanism.
Preferably, the pushing mechanism includes the limiting slot being provided on the inner wall of sliding groove top side, and the two of the limiting slot
The same mounting rod is fixedly installed on the inner wall of side, the top side of first rack gear is fixedly installed with limited block, the limited block
It is slidably mounted on mounting rod, spring is arranged on the mounting rod, the both ends of the spring are respectively with limiting slot far from dedicated
The side inner wall and limited block of bar body are far from a side contacts of dedicated bar body.
Preferably, the dedicated bar body and telescopic rod are that epoxy FRP pipes are made, and telescopic rod is that diameter successively subtracts
Small hollow type cylinder casing structure.
Preferably, the cylinder contact be metal contact, and cylinder contact bottom be equipped with wiring knob, wiring knob be by
Screw column and nut composition.
Preferably, the bottom end fixing sleeve of the dedicated bar body is equipped with rubber handle.
Preferably, sliding slot is offered on the two sides inner wall of the dedicated bar body, the two sides of telescopic rod are fixedly mounted
There is sliding block, sliding block is slidably mounted in sliding slot.
Compared with prior art, the utility model has the beneficial effects that
By utilizing dedicated bar body, telescopic rod, cylinder contact, hook, mounting blocks, sliding eye, sliding groove, the first tooth
Item, dovetail groove, mounting groove, gear, sliding recess, the second rack gear, limiting slot, mounting rod, limited block and spring are used cooperatively,
So that the measurement line of insulation measurement instrument is covered on the screw column of an end Jie cylinder contact bottom, and will be measured with wing nut
Line is screwed with screw column, then hangs (or contact) on being measured equipment with the hook in dedicated bar body, measures another termination of line
In measuring instrument, such insulation measurement instrument and equipment under test are just connected by dedicated bar body, can be measured
Apparatus insulated work；
The second rack gear is pressed, the second rack gear slides in sliding recess, and second gear band moving gear rotates, and gear rotates band
Dynamic first rack gear is mobile, so that one end of the first rack gear skids off outside dovetail groove, then presses telescopic rod, can receive dedicated bar body
It rises, pulls telescopic rod, when being drawn to the maximum value of telescopic rod, just make in the case where the elastic force of spring pushes, by the first rack gear
One end pushes in dovetail groove, is quickly fixed to telescopic rod, and the utility model structure is simple, easy to use, staff
The insulation of electrical installation that position is higher or operating space is narrow can safely and fast be measured, can Rapid stretching and packing up stretch
Contracting formula special pole, meets the use demand of user.
Detailed description of the invention
Fig. 1 be the utility model proposes measurement the telescopic special pole of insulation of electrical installation structural schematic diagram；
Fig. 2 be the utility model proposes measurement the telescopic special pole of insulation of electrical installation mounting blocks inside dissect knot
Structure schematic diagram；
Fig. 3 be the utility model proposes measurement the telescopic special pole of insulation of electrical installation part A enlarged drawing.
In figure: 1 dedicated bar body, 2 telescopic rods, 3 cylinder contacts, 4 hooks, 5 mounting blocks, 6 sliding eyes, 7 sliding grooves, 8
One rack gear, 9 dovetail grooves, 10 mounting grooves, 11 gears, 12 sliding recess, 13 second rack gears, 14 limiting slots, 15 mounting rods, 16 limits
Position block, 17 springs.
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
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the telescopic special pole of insulation of electrical installation is measured, including dedicated bar body 1, dedicated bar body 1 are
Hollow structure, and telescopic rod 2 is slidably fitted in dedicated bar body 1, the top of telescopic rod 2 is fixedly installed with cylinder contact 3,
The top of cylinder contact 3 is fixedly installed with hook 4, and the side of dedicated bar body 1 is fixedly installed with mounting blocks 5, dedicated bar body 1
Sliding eye 6 is opened up on the side inner wall of mounting blocks 5, mounting blocks 5 offer sliding groove 7 close to the side of sliding eye 6, sliding
The first rack gear 8 is slidably fitted in dynamic slot 7, one end of the first rack gear 8 extends to the inside of dedicated bar body 1 through sliding eye 6,
Telescopic rod 2 offers dovetail groove 9 close to the side of sliding eye 6, be slidably fitted in dovetail groove 9 first rack gear 8 extend to it is dedicated
One end inside bar body 1 offers mounting groove 10 on the bottom side inner wall of sliding groove 7, is rotatably equipped with gear in mounting groove 10
11, gear 11 is engaged with the first rack gear 8, and mounting blocks 5 offer sliding recess 12 far from the side of dedicated bar body 1, is slided recessed
Slot 12 is connected with mounting groove 10, and the second rack gear 13 is slidably fitted in sliding recess 12, and the second rack gear 13 is nibbled with gear 11
It closes, and one end of the second rack gear 13 extends to outside sliding recess 12, mounting blocks 5 are equipped with pushing mechanism, by utilizing special pole
Ontology 1, telescopic rod 2, cylinder contact 3, hook 4, mounting blocks 5, sliding eye 6, sliding groove 7, the first rack gear 8, dovetail groove 9, installation
The cooperation of slot 10, gear 11, sliding recess 12, the second rack gear 13, limiting slot 14, mounting rod 15, limited block 16 and spring 17 makes
With, so that by the screw column of measurement line set one end Jie cylinder contact, 3 bottom of insulation measurement instrument, and will with wing nut
Measurement line is screwed with screw column, then is hung or contacted on being measured equipment with the hook 4 in dedicated bar body 1, and measurement line is another
It terminates in measuring instrument, such insulation measurement instrument and equipment under test are just connected by dedicated bar body 1, can be carried out
Measuring device insulated working presses the second rack gear 13, and the second rack gear 13 slides in sliding recess 12, and second gear 13 drives
Gear 11 rotates, and the rotation of gear 11 drives the first rack gear 8 mobile, so that one end of the first rack gear 8 skids off outside dovetail groove 9, then
Telescopic rod 2 is pressed, dedicated bar body 1 can be packed up, telescopic rod 2 is pulled just to make when being drawn to the maximum value of telescopic rod 2
In the case where the elastic force of spring 17 pushes, one end of the first rack gear 8 is pushed in dovetail groove 9, telescopic rod 2 is carried out quickly solid
Fixed, the utility model structure is simple, easy to use, and staff can safely and fast measure that position is higher or operating space
Narrow insulation of electrical installation Rapid stretching and can pack up telescopic special pole, meet the use demand of user.
In the utility model, pushing mechanism includes the limiting slot 14 being provided on 7 top side inner wall of sliding groove, limiting slot 14
The same mounting rod 15 is fixedly installed on the inner wall of two sides, the top side of the first rack gear 8 is fixedly installed with limited block 16, limited block 16
It is slidably mounted on mounting rod 15, spring 17 is arranged on mounting rod 15, the both ends of spring 17 are respectively with limiting slot 14 far from specially
With the side contacts of side inner wall and limited block 16 far from dedicated bar body 1 of bar body 1, dedicated bar body 1 and telescopic rod 2 are equal
It is made of epoxy FRP pipes, telescopic rod 2 is that diameter is sequentially reduced hollow type cylinder casing structure, and cylinder contact 3 is metal touching
Head, and 3 bottom of cylinder contact is equipped with wiring knob, wiring knob is made of screw column and nut, the bottom end of dedicated bar body 1
Fixing sleeve is equipped with rubber handle, and sliding slot, the fixed peace in the two sides of telescopic rod 2 are offered on the two sides inner wall of dedicated bar body 1
Equipped with sliding block, sliding block is slidably mounted in sliding slot, by utilizing dedicated bar body 1, telescopic rod 2, cylinder contact 3, hook 4, peace
Fill block 5, sliding eye 6, sliding groove 7, the first rack gear 8, dovetail groove 9, mounting groove 10, gear 11, sliding recess 12, the second rack gear
13, limiting slot 14, mounting rod 15, limited block 16 and spring 17 are used cooperatively, so that by the measurement line set of insulation measurement instrument
On the screw column of one end Jie cylinder contact, 3 bottom, and line will be measured with wing nut and will be screwed with screw column, then with special pole sheet
Hook 4 on body 1 is hung or is contacted on being measured equipment, and line is another terminates in measuring instrument for measurement, such insulation measurement instrument
Device and equipment under test are just connected by dedicated bar body 1, can be measured apparatus insulated work, be pressed the second rack gear
13, the second rack gear 13 slides in sliding recess 12, and second gear 13 is rotated with moving gear 11, and the rotation of gear 11 drives first
Rack gear 8 is mobile, so that one end of the first rack gear 8 skids off outside dovetail groove 9, then presses telescopic rod 2, can receive dedicated bar body 1
It rises, pulls telescopic rod 2, when being drawn to the maximum value of telescopic rod 2, just make in the case where the elastic force of spring 17 pushes, by the first tooth
One end of item 8 pushes in dovetail groove 9, is quickly fixed to telescopic rod 2, and the utility model structure is simple, easy to use,
Staff can safely and fast measure the insulation of electrical installation that position is higher or operating space is narrow, being capable of Rapid stretching
With pack up telescopic special pole, meet the use demand of user.
Working principle: when in use, staff is measuring that position is higher or that operating space is narrow is electrical
When apparatus insulated, by the screw column of measurement line set one end Jie cylinder contact, 3 bottom of insulation measurement instrument, and with butterfly spiral shell
Mother will measure line and screw with screw column, then hang (or contact) on being measured equipment with the hook 4 in dedicated bar body 1, measurement
Line is another to be terminated in measuring instrument, and such insulation measurement instrument and equipment under test are just connected by dedicated bar body 1, just
Apparatus insulated work can be measured, when needing to pack up dedicated bar body 1, firstly, pressing the second rack gear 13, the second rack gear
13 slide in sliding recess 12, and second gear 13 is rotated with moving gear 11, and the rotation of gear 11 drives the first rack gear 8 mobile, make
The one end for obtaining the first rack gear 8 skids off outside dovetail groove 9, and in the process, the first rack gear 8 drives limited block 16 in limiting slot 14
Spring 17 is slided and pressed on mounting rod 15, so that spring 17 is pressurized and elastic deformation occurs, then press telescopic rod 2, it can will be dedicated
Bar body 1 is packed up, and when needing to stretch dedicated bar body 1, pulls telescopic rod 2, when being drawn to the maximum value of telescopic rod 2, just
Well so that pushing one end of the first rack gear 8 in dovetail groove 9, being carried out quickly to telescopic rod 2 in the case where the elastic force of spring 17 is pushed
It is fixed, it is easy to operate, meet the use demand of user.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. measuring the telescopic special pole of insulation of electrical installation, including dedicated bar body (1), which is characterized in that the special pole sheet
Body (1) is hollow structure, and is slidably fitted with telescopic rod (2) in dedicated bar body (1) that the top of the telescopic rod (2) is fixed
It is equipped with cylinder contact (3), the top of the cylinder contact (3) is fixedly installed with hook (4), the dedicated bar body (1)
Side is fixedly installed with mounting blocks (5), and the dedicated bar body (1) opens up sliding eye on the side inner wall of mounting blocks (5)
(6), the mounting blocks (5) offer sliding groove (7) close to the side of sliding eye (6), are slidably fitted in the sliding groove (7)
First rack gear (8), one end of first rack gear (8) extends to the inside of dedicated bar body (1) through sliding eye (6), described
Telescopic rod (2) offers dovetail groove (9) close to the side of sliding eye (6), is slidably fitted with the first rack gear in the dovetail groove (9)
(8) the internal one end of dedicated bar body (1) is extended to, offers mounting groove (10), institute on the bottom side inner wall of the sliding groove (7)
It states and is rotatably equipped with gear (11) in mounting groove (10), the gear (11) is engaged with the first rack gear (8), the mounting blocks (5)
Side far from dedicated bar body (1) offers sliding recess (12), and the sliding recess (12) is connected with mounting groove (10),
And be slidably fitted with the second rack gear (13) in sliding recess (12), second rack gear (13) is engaged with gear (11), and second
One end of rack gear (13) extends to sliding recess (12) outside, and the mounting blocks (5) are equipped with pushing mechanism.
2. the telescopic special pole of measurement insulation of electrical installation according to claim 1, which is characterized in that the pushing mechanism
Including the limiting slot (14) being provided on the inner wall of sliding groove (7) top side, it is fixedly mounted on the two sides inner wall of the limiting slot (14)
Have the same mounting rod (15), the top side of first rack gear (8) is fixedly installed with limited block (16), and the limited block (16) is sliding
It is dynamic to be mounted on mounting rod (15), be arranged with spring (17) on the mounting rod (15), the both ends of the spring (17) respectively with
Side inner wall and limited block (16) side contacts far from dedicated bar body (1) of the limiting slot (14) far from dedicated bar body (1).
3. the telescopic special pole of measurement insulation of electrical installation according to claim 1, which is characterized in that the special pole sheet
Body (1) and telescopic rod (2) are that epoxy FRP pipes are made, and telescopic rod (2) is that diameter is sequentially reduced hollow type cylinder casing knot
Structure.
4. the telescopic special pole of measurement insulation of electrical installation according to claim 1, which is characterized in that the cylinder contact
It (3) is metal contact, and cylinder contact (3) bottom is equipped with wiring knob, wiring knob is made of screw column and nut.
5. the telescopic special pole of measurement insulation of electrical installation according to claim 1, which is characterized in that the special pole sheet
The bottom end fixing sleeve of body (1) is equipped with rubber handle.
6. the telescopic special pole of measurement insulation of electrical installation according to claim 1, which is characterized in that the special pole sheet
Sliding slot is offered on the two sides inner wall of body (1), the two sides of telescopic rod (2) are fixedly installed with sliding block, and sliding block is slidably mounted on
In sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821922984.9U CN209606562U (en) | 2018-11-21 | 2018-11-21 | Measure the telescopic special pole of insulation of electrical installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821922984.9U CN209606562U (en) | 2018-11-21 | 2018-11-21 | Measure the telescopic special pole of insulation of electrical installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209606562U true CN209606562U (en) | 2019-11-08 |
Family
ID=68395815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821922984.9U Active CN209606562U (en) | 2018-11-21 | 2018-11-21 | Measure the telescopic special pole of insulation of electrical installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209606562U (en) |
-
2018
- 2018-11-21 CN CN201821922984.9U patent/CN209606562U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |