CN205630754U - Radial cutting device of insulating anchoring strength sample - Google Patents
Radial cutting device of insulating anchoring strength sample Download PDFInfo
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- CN205630754U CN205630754U CN201520881724.1U CN201520881724U CN205630754U CN 205630754 U CN205630754 U CN 205630754U CN 201520881724 U CN201520881724 U CN 201520881724U CN 205630754 U CN205630754 U CN 205630754U
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Abstract
The utility model discloses a radial cutting device of insulating anchoring strength sample, including base, roof, live movable support, stand, hand wheel and shaft, its characterized in that the stand both ends set up respectively base and roof on, movable support suit alive be in the stand on, the shaft setting be in the roof on, the top with hand wheel fixed connection, the bottom with movable support threaded connection alive, movable support alive bottom be equipped with blade shaft, blade shaft on be equipped with two blades at least, the base on be equipped with a pair of with the parallel roll axis of blade shaft. The utility model relates to a processing appurtenance can raise the efficiency effectively to the size that makes the sample more can satisfy standard requirements with technology.
Description
Technical field
This utility model relates to cutter sweep field, particularly relates to the radial cuts device of insulated cable, specifically a kind of insulation adhesion sample radial cuts device.
Background technology
In " GB/T14049-2008 rated voltage 10kV aerial insulated cable " standard, the size of the adhesion test determination sample that insulate and technological requirement.By this national Specification, first taking the aerial insulated cable sample of a segment standard size, by the insulation displacement at sample two ends, centre leaves the insulating barrier of one section of 100mm, the most again this insulating barrier is carried out adhesion test.
The method of stripping insulation layer is to mark cutting position at specimen surface, first the insulating barrier of sample is carried out radial cuts, until touching wire；Carry out axially cutting the most again, finally by this insulation displacement.Generally, this process whole process is that workman completes, and is i.e. measured on sample by operator and marks cutting position, and the most hand-held blade carries out radial cuts.This cutting mode has a following defect:
1, owing to using manual measurement, cutting position there may be error, causes the length of insulating barrier can not meet standard-required.
2, owing to using artificial radial cuts, the concordance of operating result is poor, and the length also resulting in insulating barrier can not meet standard-required；There is also facet not at conplane off-set phenomenon simultaneously, cause cutting end face irregular.
3, when length sample insulating barrier occur can not meet standard-required, the result of insulation adhesion test can be caused cannot to embody the actual performance of product.Its consequence is on the one hand to be mistaken for defective by satisfactory product, causes waste；On the other hand it is qualified to be mistaken for by undesirable product, it is likely that bring safe addiction to suffer from.
4, using workman's mode to complete due to whole process, work efficiency is relatively low, and cost of labor is higher, thus the most uneconomical.
Summary of the invention
The problem being prior art and existing to be solved in the utility model, it is desirable to provide a kind of insulation adhesion sample radial cuts device is as processing aid, it is possible to be effectively improved efficiency, and make the size of sample and technique more can meet the requirement of standard.
For solving the problems referred to above, this utility model is by the following technical solutions: insulation adhesion sample radial cuts device, including base, top board, travel(l)ing rest, column, handwheel and wheel shaft, it is characterised in that described column two ends are separately positioned on described base and top board；Described travel(l)ing rest is sleeved on described column；Described wheel shaft is arranged on described top board, and top is fixing with described handwheel to be connected, and threadeds with described travel(l)ing rest in bottom；Blade shaft it is provided with, at least provided with two blades on described blade shaft bottom described travel(l)ing rest；Described base is provided with a pair axis of rolling parallel with described blade shaft.
Insulation adhesion sample radial cuts device of the present utility model, during use, rotates forward handwheel, is up moved by travel(l)ing rest, be placed on by sample on a pair axis of rolling；Reversely rotate handwheel, make travel(l)ing rest move down, when, after blade contact to the insulating barrier of sample, rotating sample and carry out radial cuts simultaneously；When blade contact to aerial insulated cable conductor part, stop cutting；Rotate forward handwheel, travel(l)ing rest is up moved, take out sample.
Visible, this utility model uses aid to insulation adhesion sample radial cuts, has the advantage that
1, it is set according to standard-required due to the position of blade, therefore, it is possible to ensure that cut lengths meet national standard.
2, the sample after cutting can embody the actual performance of product completely when carrying out insulating adhesion test, does not haves erroneous judgement, thus can avoid waste and the safe addiction trouble likely occurred.
3, owing to using aid, thus cutting efficiency is substantially increased.
4, fixed support uses column form, and on the one hand column can enable travel(l)ing rest steadily to move as the lead of travel(l)ing rest, it is ensured that the degree of accuracy of cutting and the flatness of facet；On the other hand it is not take up space due to column, sample can be supplied to pass at side slot milling and be placed on two axis of rolling, simultaneously also can be in front slot milling personal observations convenient to operate cut state.
5, using double axis of rolling as supporting mechanism, two axis of rolling move simultaneously, can ensure the frictional force of minimum, test can be made again to be constantly in the median plane of whole device, make blade mechanisms more effectively cut sample.
6, complete machine structure is simple, operates steadily reliable and easy to operate.
It is appreciated that and can directly arrange or process a sample locating surface in base one end.As a preferred mode, it is additionally provided with sample locating dowel in described base one end.This locating dowel can be arranged on the mounting blocks of the axis of rolling.The cross section of described locating dowel is suitable with sample, and is coaxially disposed, and i.e. can guarantee that the accurate of location, is installing and is not producing interference with the axis of rolling simultaneously.
Improve as this utility model, connected by clutch shaft bearing between described travel(l)ing rest and column, connected by the second bearing between described wheel shaft and top board so that complete machine runs the most steady in operation.
As further improvement of the utility model, described column is 3-4.When column is 3, arranges one in the side of location, arrange two at opposite side, make sample can pass from two columns.
Further improving as of the present utility model, complete machine uses No. 45 steel processing and fabricatings.This kind of material price, cheaply after quenched (or normalizing), can get preferable cutting ability, and can obtain the comprehensive mechanical performances such as higher intensity and toughness.The another advantage using metal material to make is can be with external buzz circuit.Specifically, the wire of device of the present utility model and sample being respectively connected to buzz circuit, when feed to blade and conductive contact, buzz circuit turns on, and buzzer sends sound, can stop cutting.
Accompanying drawing explanation
Fig. 1 is axonometric drawing of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is that left view of the present utility model is intended to.
Fig. 4 is the structural representation that this utility model has three blade embodiments.
Fig. 5 is the assay maps after three blade cuttings.
Fig. 6 is the assay maps after double blade cutting.
Detailed description of the invention
With reference to Fig. 1, Fig. 2 and Fig. 3, insulation adhesion sample radial cuts device of the present utility model, including base 8, top board 3, travel(l)ing rest 5, column 6, handwheel 1, wheel shaft 9 and a pair axis of rolling 7.Described column 6 has four, and the two ends of each column 6 are separately fixed on described base 8 and top board 3.Described travel(l)ing rest 5 is sleeved on described column 6.Described wheel shaft 9 is arranged on described top board 3, and top is fixing with described handwheel 1 to be connected, and threadeds with described travel(l)ing rest 5 in bottom.Being provided with blade shaft 12 bottom described travel(l)ing rest 5, described blade shaft 12 is provided with three blades 11,13,14；The insulating barrier testing length that spacing is 100mm, i.e. national regulations between blade 11 and 13.Being respectively arranged at the two ends with an axis of rolling mounting blocks 16,17 on described base 8, described a pair axis of rolling 7 is arranged on mounting blocks 16,17, and this is parallel with described blade shaft 12 to the axis of rolling 7.Axis of rolling mounting blocks 17 is additionally provided with sample locating dowel 10.
Connected by clutch shaft bearing 4 between described travel(l)ing rest 5 and column 6.Connected by the second bearing 2 between described wheel shaft 9 and top board 3 so that complete machine runs the most steady in operation.
Complete machine uses No. 45 steel processing and fabricatings.
Operating process of the present utility model is as follows:
1, rotating forward handwheel 1, up moved by travel(l)ing rest 3, be placed on by the sample of a length of about 400mm on a pair axis of rolling, one end of sample and locating dowel 10 are fitted pattern.
2, reversely rotate handwheel 1, make travel(l)ing rest 3 move down, when, after blade contact to the insulating barrier of sample, rotating sample and carry out radial cuts simultaneously.
3, when blade contact to aerial insulated cable conductor part, cutting is stopped；Rotate forward handwheel, travel(l)ing rest is up moved, take out sample.
Sample 15 after cutting is as it is shown in figure 5, have tape insulation interval 1501, bare conductor section 1502, tape insulation interval 1503 and bare conductor section 1504.Wherein, tape insulation interval 1501 is cable canned paragraph, is used for fixing Stranded cable so that it is do not scatter.Tape insulation interval 1503 is insulation adhesion part of detecting.Bare conductor section 1502 and 1504 is used for clamping.
With reference to Fig. 4, another embodiment of the present utility model.Being that present embodiment uses two blades with previous embodiment difference, remaining structure is identical with previous embodiment.Present embodiment can cut out the tape insulation interval 1503 (as shown in Figure 6) for the adhesion part of detecting that insulate equally, and structure is relatively easy, but end does not has cable canned paragraph insulating barrier.
It is understood that above-described embodiment is simply to explanation of the present utility model rather than to restriction of the present utility model, any without departing from the utility model creation in this utility model spirit, within each falling within protection domain of the present utility model.
Claims (5)
1. insulation adhesion sample radial cuts device, including base (8), top board (3), travel(l)ing rest (5), column (6), handwheel (1) and wheel shaft (9), it is characterised in that described column (6) two ends are separately positioned on described base (8) and top board (3)；Described travel(l)ing rest (5) is sleeved on described column (6)；Described wheel shaft (9) is arranged on described top board (3), and top is fixing with described handwheel (1) to be connected, and threadeds with described travel(l)ing rest (5) in bottom；Described travel(l)ing rest (5) bottom is provided with blade shaft (12), at least provided with two blades (11,13) on described blade shaft (12)；Described base (8) is provided with a pair axis of rolling (7) parallel with described blade shaft (12).
2. insulation adhesion sample radial cuts device as claimed in claim 1, it is characterised in that one end of described base (8) is additionally provided with sample locating dowel (10).
3. insulation adhesion sample radial cuts device as claimed in claim 1, it is characterised in that connected by clutch shaft bearing (4) between described travel(l)ing rest (5) and column (6).
4. insulation adhesion sample radial cuts device as claimed in claim 1, it is characterised in that connected by the second bearing (2) between described wheel shaft (9) and top board (3).
5. the insulation adhesion sample radial cuts device as described in claim 1-4 any one, it is characterised in that described column (6) is 3-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881724.1U CN205630754U (en) | 2015-11-05 | 2015-11-05 | Radial cutting device of insulating anchoring strength sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881724.1U CN205630754U (en) | 2015-11-05 | 2015-11-05 | Radial cutting device of insulating anchoring strength sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205630754U true CN205630754U (en) | 2016-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520881724.1U Withdrawn - After Issue CN205630754U (en) | 2015-11-05 | 2015-11-05 | Radial cutting device of insulating anchoring strength sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205630754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345862A (en) * | 2015-11-05 | 2016-02-24 | 浙江华电器材检测研究所 | Insulation adhesive force sample radial cutting device |
-
2015
- 2015-11-05 CN CN201520881724.1U patent/CN205630754U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345862A (en) * | 2015-11-05 | 2016-02-24 | 浙江华电器材检测研究所 | Insulation adhesive force sample radial cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161012 Effective date of abandoning: 20170609 |
|
| AV01 | Patent right actively abandoned |