CN208419768U - A kind of insulation slide calliper rule - Google Patents
A kind of insulation slide calliper rule Download PDFInfo
- Publication number
- CN208419768U CN208419768U CN201821349794.2U CN201821349794U CN208419768U CN 208419768 U CN208419768 U CN 208419768U CN 201821349794 U CN201821349794 U CN 201821349794U CN 208419768 U CN208419768 U CN 208419768U
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- China
- Prior art keywords
- outer tube
- movable part
- calliper rule
- slide calliper
- strip
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Abstract
The utility model discloses a kind of insulation slide calliper rule, including outer tube, interior movable part and electronic digital indicator, interior movable part to be threaded through outer tube；Outer tube is fixedly arranged at the front end with the first outer clamp, and the first strip-shaped hole is provided in the axial direction in outer tube front end side wall, and interior movable part front end is provided with the second outer clamp, and the second outer clamp is pierced by from the first strip-shaped hole to be cooperated with the first outer clamp；Electronic digital indicator is fixed on the outside of outer tube back-end, and the second strip-shaped hole is provided in the axial direction on outer tube back-end side wall, and the activity measuring surface of electronic digital indicator passes through the second strip-shaped hole by connector and connect with interior movable part；When first outer clamp and the second outer clamp are closed, two measuring surface of electronic digital indicator are also closed；The material of outer tube and interior movable part is isolation material.The utility model user can clearly observe measurement data；And precision is higher；Completely isolated contact of the people with electrical body, does not need professional or professional knowledge is just capable of measuring, easy to operate.
Description
Technical field
The utility model relates to the fields of measurement of live wire more particularly to a kind of insulation slide calliper rule.
Background technique
Electrician is frequently necessary to livewire work, the existing outer ruler for measuring charged generatrix thickness, wire clamp, bare conductor and insulated conductor
It when very little, needs on aerial lift device with insulated arm, has the people of professional electrician knowledge using specific purpose tool, operate slide calliper rule to measure size,
Operation is inconvenient, and strongly professional.So now it is badly in need of a kind of insulation slide calliper rule, and it is easy to operate, do not need professional knowledge yet energy band
Electrical measurement.
Utility model content
The purpose of the utility model is to provide a kind of insulation slide calliper rule, solve complicated for operation when existing live line measurement size, need
The problem of wanting rigorous professional knowledge.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of insulation slide calliper rule of the utility model, including outer tube, interior movable part and electronic digital indicator, the interior movable part are worn
It is located at the outer tube；The outer tube is fixedly arranged at the front end with the first outer clamp, is provided in the axial direction with first in outer tube front end side wall
Strip-shaped hole, the interior movable part front end are provided with the second outer clamp, the second outer clamp from first strip-shaped hole be pierced by with
First outer clamp cooperation；The electronic digital indicator is fixed on the outside of outer tube back-end, opens up on outer tube back-end side wall along axial direction
There is the second strip-shaped hole, the activity measuring surface of the electronic digital indicator passes through second strip-shaped hole and interior activity by connector
Part connection；When the first outer clamp and the second outer clamp are closed, two measuring surface of electronic digital indicator are also closed；It is described outer
Pipe rear end is provided with the regulating device of movable part in mobile；The material of the outer tube and interior movable part is isolation material.
Further, the regulating device includes supporting element and spanner, and the supporting element is fixed on the outer tube back-end
The one end in outside, the spanner is hinged on supporting element；Through-hole, the section shape of the through-hole are offered on the side wall of the outer tube
Shape is strip, along the axially extending of outer tube；The spanner from through-hole pass through outer tube, spanner be located at outer tube part with it is described
The follower head of interior movable part is hinged.
Further, it is fixed with the first retaining ring on the interior movable part, is fixed with second gear on the inner wall of the outer tube
Circle, is provided with reset spring between first retaining ring and the second retaining ring, the reset spring provide the first outer clamp and
The power of second outer clamp closure.
Further, the outer tube is divided into front and rear tube, and the front tube and rear pipe pass through casing connection.
Further, the rear and front end of the electronic digital indicator passes through the first fixing piece respectively and the second fixing piece is solid
It is scheduled on the outside of the outer tube back-end, the material of first fixing piece and the second fixing piece is isolation material.
Further, the electronic digital indicator is digital display horizontal type scale or the vertical scale of digital display.
Further, the material of the regulating device is polyester plastics.
Further, the interior movable part is hollow pipe.
Compared with prior art, the advantageous effects of the utility model are as follows:
Using movable part in insulating, in the outer in-pipe that insulate, the first wild card is arranged in the front end of outer tube in the utility model
Head is arranged the second outer clamp in the front end of interior movable part, and fixes electronic digital indicator on outer tube, by electronic digital indicator
Activity measuring surface be connected with interior movable part, when interior movable part is mobile, while driving the aobvious vernier caliper of the second outer clamp sum number
Activity measuring surface is mobile, the first outer clamp and the second outer clamp progress live line measurement when use, can show on electronic digital indicator
It shows and measures size, user can clearly observe；And precision is higher；Completely isolated contact of the people with electrical body,
It does not need professional or professional knowledge is just capable of measuring, it is easy to operate.
Detailed description of the invention
The utility model is described in further detail for explanation with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model insulation slide calliper rule；
Fig. 2 is the schematic diagram of internal structure of the utility model insulation slide calliper rule；
Fig. 3 is enlarged drawing at " A " in Fig. 2；
Description of symbols: 1, outer tube；101, front tube；102, rear pipe；103, casing；2, interior movable part；3, digital display vernier
Slide calliper rule；4, the first outer clamp；5, the first strip-shaped hole；6, the second outer clamp；7, the second strip-shaped hole；8, connector；9, regulating device；
901, supporting element；902, spanner；903, through-hole；10, the first retaining ring；11, the second retaining ring；12, reset spring；13, first is fixed
Part；14, the second fixing piece.
Specific embodiment
As shown in Figure 1, 2, 3, a kind of specific embodiment for the slide calliper rule that insulate, including outer tube 1, interior movable part 2 and digital display vernier
Slide calliper rule 3, the interior movable part 2 are threaded through inside the outer tube 1.1 front end of outer tube is equipped with the first outer clamp 4, before outer tube 1
It is provided in the axial direction with the first strip-shaped hole 5 on the wall of end side, interior 2 front end of movable part is equipped with the second outer clamp 6, outside described second
Clamp 6 is pierced by from first strip-shaped hole 5 to be cooperated with the first outer clamp 4, and the second outer clamp can move along the first strip-shaped hole, make
First outer clamp and the second outer clamp are as the relative movement between interior movable part and outer tube is closed or is separated.The digital display vernier
The front end of slide calliper rule 3 is fixed on the outside of 1 rear end of outer tube by the first fixing piece 13, and the rear end of the electronic digital indicator 3 passes through
Second fixing piece 14 is fixed on the outside of 1 rear end of outer tube, and the second strip-shaped hole 7 is provided in the axial direction on 1 rear end side wall of outer tube, described
The activity measuring surface of electronic digital indicator 3 passes through second strip-shaped hole 7 by connector 8 and connect with interior movable part 2, interior activity
When part is mobile relative to outer tube, drive the activity measuring surface of electronic digital indicator mobile.Specifically, connector is screw, first
With 3.2 alloy bits or high cobalt drill bit aperture in the activity measuring surface of electronic digital indicator and the corresponding position of interior movable part,
With 4.0 screw tap hitch, screw is passed through to the activity measuring surface and the second strip-shaped hole of electronic digital indicator, is tightened on interior movable part
On, stable connection guarantees that the activity measuring surface sliding of movable digital display vernier caliper is smooth, no bite sense.The first outer clamp 4
When being closed with the second outer clamp 6, two measuring surface of electronic digital indicator 3 are also closed, i.e., the first outer clamp and the second outer clamp
The distance of relative movement is equal to the distance that two measuring surface of electronic digital indicator 3 relatively move, by electronic digital indicator 3
Reading can be obtained by the distance between the first outer clamp and the second outer clamp.The material of the outer tube 1 and interior movable part 2 is
The material of isolation material, first fixing piece 13 and the second fixing piece 14 is also isolation material, prevents people in outer tube back-end
Electric shock and electronic digital indicator electrification when hand-held.
1 rear end of outer tube is equipped with the regulating device 9 of movable part 2 in mobile, and specifically, the regulating device 9 includes
Supporting element 901 and spanner 902, the supporting element 901 are fixedly mounted on the outside of 1 rear end of outer tube, and the one of the spanner 902
End is hinged on supporting element 901.Through-hole 903 is offered on the side wall of the outer tube 1, the cross sectional shape of the through-hole 903 is length
Strip, along the axially extending of outer tube 1.The spanner 902 passes through outer tube 1 from through-hole 903, and spanner 902 is located at 1 interior section of outer tube
It is hinged with the follower head of the interior movable part 2.The material of supporting element and spanner in the regulating device 9 is polyester plastics, is prolonged
Long life.Wrench is pressed when use, makes spanner with the rotation of the articulated position axis of spanner and supporting element, and spanner pulls back
Interior movable part separates the first outer clamp with the second outer clamp, measures.First is fixedly installed on the interior movable part 2
Retaining ring 10 is fixedly installed with the second retaining ring 11 on the inner wall of the outer tube 1, puts between first retaining ring 10 and the second retaining ring 11
It is equipped with reset spring 12.First retaining ring is located at the front side of the second retaining ring, and after interior movable part pulls back, the first retaining ring is also backward
Mobile, the distance between the first retaining ring and the second retaining ring shorten, and reset spring is compressed, reset spring generation by interior movable part to
The elastic force of sinciput promotes the first outer clamp and the second outer clamp to be closed, is resetted.
In this specific embodiment, the outer tube 1 divides for front tube 101 and rear pipe 102, and the front tube 101 passes through with rear pipe 102
Casing 103 connects, and casing has internal screw thread, and the front end of the rear end of front tube and rear pipe all has external screw thread, by the rear end of front tube and
The nose threads of pipe are connected to inside pipe casing afterwards, realize the connection of front tube and rear pipe.The utility model easy to disassemble, when disassembly,
The articulated position of second outer clamp, connector and interior movable part and spanner is dismantled, is then backed out front tube, so that it may by interior work
Moving part is extracted from outer tube, does high-potting convenient for internal movable part and outer tube, it is ensured that the safety of the utility model.This is specific
Interior movable part 2 described in embodiment is hollow pipe, and the weight that can effectively mitigate interior movable part 2 or even entirely invent is convenient for
User, which hoists, lifts measurement.
It is aobvious to produce wide land board number for the wide land number observing and controlling Co., Ltd in electronic digital indicator selection Guilin in this specific embodiment
Show slide calliper rule, digital display horizontal type scale or the vertical scale of digital display can be used, the article No. of digital display horizontal type scale is 812-103, and digital display is perpendicular
The article No. 812-203 of formula scale.Resolving power: 0.01mm；Working power: 1.5 volts of button cells；Measuring speed: less than be equal to
1.5m/ the second；Operating temperature: 0-40 degree (guarantees precision)；Battery size is LR44 type 1.5V button cell；Main material is stainless
Steel；Relative humidity: less than 80%.Effectively measure length: 0-34.42mm (electronic digital indicator measures length 0-150mm)；It can be with
Relative measurement is convenient in any position zero setting, reduces the workload of the utility model preoperation inspection, debugging.The digital display vernier calliper
Dedicated data line, which can be used, in ruler can input computer progress data processing.
A kind of application method for the slide calliper rule that insulate, the first step take a such as above-mentioned insulation slide calliper rule, dry electronic digital indicator
3 blade protects mould surface, unclamps connector 8, and the measuring surface of movable digital display vernier caliper 3 checks display screen and key.
Second step opens the power supply of electronic digital indicator 3, and button-type conversion is built, the system of unit needed for selecting, by the first wild card
First 4 and second outer clamp 6 be closed, by 3 zero setting of electronic digital indicator.
Third step holds the rear end of outer tube 1, pulls regulating device 9, pull in movable part 2, by the first outer clamp 4 and the
Two outer clamps 6 separate；Then regulating device 9 is pulled, interior movable part 2 is pushed, makes the first outer clamp 4 and the second outer clamp 6 by band
Electric lead clamping, when the first outer clamp 4 and the second outer 6 clamping live wire of clamp, the outer tube 1 mutually hangs down with live wire
Directly, the diameter degree of live wire is read on electronic digital indicator 3；
4th step, measurement finish, and close 3 power supply of electronic digital indicator, the electronic digital indicator in above-described embodiment can also
It is automatically shut power off after 272 seconds.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to the utility model
Range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are practical new to this
The various changes and improvements that the technical solution of type is made should all fall into the protection scope that the utility model claims book determines
It is interior.
Claims (8)
1. a kind of insulation slide calliper rule, it is characterised in that: described interior including outer tube (1), interior movable part (2) and electronic digital indicator (3)
It is internal that movable part (2) is threaded through the outer tube (1)；The outer tube (1) is fixedly arranged at the front end with the first outer clamp (4), outer tube (1) front end
It being provided in the axial direction on side wall the first strip-shaped hole (5), interior movable part (2) front end is provided with the second outer clamp (6), and described
Two outer clamps (6) are pierced by from first strip-shaped hole (5) to be cooperated with the first outer clamp (4)；The electronic digital indicator (3) is fixed
It is provided in the axial direction with the second strip-shaped hole (7) on the outside of outer tube (1) rear end, outer tube (1) rear end side wall, the digital display vernier calliper
The activity measuring surface of ruler (3) passes through second strip-shaped hole (7) by connector (8) and connect with interior movable part (2)；Described first
When outer clamp (4) and the second outer clamp (6) are closed, two measuring surface of electronic digital indicator (3) are also closed；The outer tube (1)
Rear end is provided with the regulating device (9) of movable part (2) in mobile；The material of the outer tube (1) and interior movable part (2) is insulation material
Matter.
2. insulation slide calliper rule according to claim 1, it is characterised in that: the regulating device (9) include supporting element (901) and
Spanner (902), the supporting element (901) are fixed on the outside of the outer tube (1) rear end, and one end of the spanner (902) is hinged
On supporting element (901)；It is offered through-hole (903) on the side wall of the outer tube (1), the cross sectional shape of the through-hole (903) is
Strip, along the axially extending of outer tube (1)；The spanner (902) passes through outer tube (1) from through-hole (903), and spanner (902) is located at
Outer tube (1) interior section and the follower head of the interior movable part (2) are hinged.
3. insulation slide calliper rule according to claim 1, it is characterised in that: be fixed with the first retaining ring on the interior movable part (2)
(10), it is fixed with the second retaining ring (11) on the inner wall of the outer tube (1), between first retaining ring (10) and the second retaining ring (11)
It is provided with reset spring (12), the reset spring (12) provides the first outer clamp (4) and the second outer clamp (6) closure
Power.
4. insulation slide calliper rule according to claim 1, it is characterised in that: the outer tube (1) is divided into front tube (101) and rear pipe
(102), the front tube (101) is connect with rear pipe (102) by casing (103).
5. insulation slide calliper rule according to claim 1, it is characterised in that: the rear and front end of the electronic digital indicator (3) point
Not Tong Guo the first fixing piece (13) and the second fixing piece (14) be fixed on the outside of the outer tube (1) rear end, described first is fixed
The material of part (13) and the second fixing piece (14) is isolation material.
6. insulation slide calliper rule according to claim 1, it is characterised in that: the electronic digital indicator (3) is digital display horizontal type mark
Ruler or the vertical scale of digital display.
7. insulation slide calliper rule according to claim 1, it is characterised in that: the material of the regulating device (9) is polyester plastics.
8. insulation slide calliper rule according to claim 1, it is characterised in that: the interior movable part (2) is hollow pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821349794.2U CN208419768U (en) | 2018-08-21 | 2018-08-21 | A kind of insulation slide calliper rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821349794.2U CN208419768U (en) | 2018-08-21 | 2018-08-21 | A kind of insulation slide calliper rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208419768U true CN208419768U (en) | 2019-01-22 |
Family
ID=65122156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821349794.2U Active CN208419768U (en) | 2018-08-21 | 2018-08-21 | A kind of insulation slide calliper rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208419768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059701A (en) * | 2018-08-21 | 2018-12-21 | 王庆林 | A kind of insulation slide calliper rule and its application method |
-
2018
- 2018-08-21 CN CN201821349794.2U patent/CN208419768U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059701A (en) * | 2018-08-21 | 2018-12-21 | 王庆林 | A kind of insulation slide calliper rule and its application method |
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