CN104330302A - Drawing force test jig - Google Patents
Drawing force test jig Download PDFInfo
- Publication number
- CN104330302A CN104330302A CN201410537556.4A CN201410537556A CN104330302A CN 104330302 A CN104330302 A CN 104330302A CN 201410537556 A CN201410537556 A CN 201410537556A CN 104330302 A CN104330302 A CN 104330302A
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- CN
- China
- Prior art keywords
- clamp
- pedestal
- lower clamp
- support
- upper clamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a jig, concretely relates to a drawing force test jig, and belongs to the field of cable test technologies. The drawing force test jig comprises a pedestal, a lower clamp, a support and an upper clamp; the center of the pedestal is fixedly provided with a lower clamp seat, and the lower clamp is fixedly disposed at the upper end of the lower clamp seat; the lower clamp comprises two clamp tongs, the centers of the two clamp tongs are in integral hinged connection, and the opposite inner sides of the two clamp tongs are both provided with a felt layer; the support is fixedly disposed on the pedestal, the lower end of the center of the support is connected with an upper clamp seat, and the lower end of the upper clamp seat is connected with the upper clamp; and the upper clamp comprises an upper clamp frame connected with two clamping sheets. By adding the felt layers on the lower clamp, a wire is not destroyed when being clamped, so that the wire is fully saved; the upper clamp employs two semi-circular clamping sheets for clamping the connection position of a cable terminal and a conductor, so that the head part of the terminal is prevented from being destructively pulled, and unnecessary waste is also reduced; and the processing technology is simple, the manufacture cost is low, and the application scope is wide.
Description
Technical field
The present invention relates to a kind of tool, a kind of pulling capacity measurement jig, belongs to testing lines technical field specifically.
Background technology
In prior art, pulling capacity measurement jig is all simple metal goods, easily damages for terminal and wire rod, causes unnecessary waste, the manpower and materials of waste enterprise.Now due to Japanese market to photovoltaic wire sheath and insulating stripping from there being requirement, one section of about about 1m line will be asked in day one's own profession field, be about 3cm place rotating 360 degrees with blade at distance fracture can the sheath that 3cm is long is whole strip down, and this line segment 90-degree bent sheath ungauged regions.Current pulling capacity measurement jig cannot meet this requirement or inconvenient operation, can only be hand-manipulated, and everyone power is different, has a significant impact the result of test.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thus a kind of pulling capacity measurement jig is provided, more can be beneficial to the carrying out of cable pulling capacity test, prevent the damage of cable.
According to technical scheme provided by the invention, pulling capacity measurement jig comprises pedestal, lower clamp, support and upper fixture, it is characterized in that: base central fixes lower clamp base, and lower clamp is fixed in lower clamp base upper end; Described lower clamp comprises two clamp forcepses, and two clamp forceps center hinges are connected into one, and the relative inner of two clamp forcepses is respectively equipped with a felt layers; Fixed support on pedestal, carriage center lower end connects upper clamp base, and upper clamp base lower end connects upper fixture; Described upper fixture comprises jig frame, and upper jig frame connects two cards.
Further, card is semicircle.
Compared with the prior art the present invention has the following advantages:
Upper fixture of the present invention increases felt layers, when clamp material is unlikely to wire rod to press from both sides bad, fully save wire rod; The position that lower clamp of the present invention adopts two semicircular cards to be connected with conductor at cable terminal, prevents the head of terminal from being drawn bad, decreases unnecessary waste; Processing technology of the present invention is simple, low cost of manufacture, applied widely; Be easy to assembling, cost is lower simultaneously.
Accompanying drawing explanation
figure1 is structural representation of the present invention
figure.
figure2 is the signal of upper clamp structure
figure.
figure3 is lower clamp structural representation
figure.
Attached
figuredescription of symbols: 1-pedestal, 2-lower clamp base, 3-lower clamp, 4-support, the upper clamp base of 5-, the upper fixture of 6-, the upper jig frame of 7-, 8-card, 9-clamp forceps, 10-felt layers.
Embodiment
The present invention below will in conjunction with attached
figurein embodiment be further described:
As
figureshown in 1, the present invention mainly comprises pedestal 1, lower clamp 3, support 4 and upper fixture 6, and lower clamp base 2 is fixed at pedestal 1 center, and lower clamp 3 is fixed in lower clamp base 2 upper end.
As
figureshown in 3, described lower clamp 3 comprises two clamp forcepses, 9, two clamp forceps 9 center hinges and is connected into one, and the relative inner of two clamp forcepses 9 is respectively equipped with a felt layers 10.Felt layers 10 rough surface, can increase friction force, when clamp material is unlikely to wire rod to press from both sides bad, has fully saved wire rod.
Fixed support 4 on pedestal 1, support 4 center lower end connects upper clamp base 5, and upper clamp base 5 lower end connects upper fixture 6.
As
figureshown in 1 ~ 2, described upper fixture 6 comprises jig frame 7, and on upper jig frame 7, connection two semicircular cards 8, two semicircular cards 8 are stuck in the position that cable terminal is connected with conductor, prevent the head of terminal from being drawn bad, decrease unnecessary waste.
Upper fixture of the present invention increases felt layers, when clamp material is unlikely to wire rod to press from both sides bad, fully save wire rod.The position that lower clamp of the present invention adopts two semicircular cards to be connected with conductor at cable terminal, prevents the head of terminal from being drawn bad, decreases unnecessary waste.Processing technology of the present invention is simple, low cost of manufacture, applied widely; Be easy to assembling, cost is lower simultaneously.
Claims (2)
1. a pulling capacity measurement jig, comprise pedestal (1), lower clamp (3), support (4) and upper fixture (6), it is characterized in that: lower clamp base (2) is fixed at pedestal (1) center, lower clamp (3) is fixed in lower clamp base (2) upper end; Described lower clamp (3) comprises two clamp forcepses (9), and two clamp forceps (9) center hinges are connected into one, and the relative inner of two clamp forcepses (9) is respectively equipped with a felt layers (10); The upper fixed support (4) of pedestal (1), support (4) center lower end connects upper clamp base (5), and upper clamp base (5) lower end connects upper fixture (6); Described upper fixture (6) comprises jig frame (7), upper connection two cards (8) of upper jig frame (7).
2. pulling capacity measurement jig as claimed in claim 1, is characterized in that: described card (8) is for semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410537556.4A CN104330302A (en) | 2014-10-11 | 2014-10-11 | Drawing force test jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410537556.4A CN104330302A (en) | 2014-10-11 | 2014-10-11 | Drawing force test jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104330302A true CN104330302A (en) | 2015-02-04 |
Family
ID=52405072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410537556.4A Pending CN104330302A (en) | 2014-10-11 | 2014-10-11 | Drawing force test jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104330302A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124307A (en) * | 2016-07-06 | 2016-11-16 | 成都格虹电子科技有限责任公司 | A kind of drawing force testing device |
| CN106198202A (en) * | 2016-07-06 | 2016-12-07 | 成都格虹电子科技有限责任公司 | A kind of drawing force testing device for carrier band |
| CN106198201A (en) * | 2016-07-06 | 2016-12-07 | 成都格虹电子科技有限责任公司 | A kind of drawing force testing device for cover strip |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202599761U (en) * | 2012-06-18 | 2012-12-12 | 浙江路达机械仪器有限公司 | Steel strand testing machine |
| CN203053786U (en) * | 2012-12-29 | 2013-07-10 | 上海华碧检测技术有限公司 | Clamp for testing drawing force |
| CN103698207A (en) * | 2013-12-24 | 2014-04-02 | 威海市试验机制造有限公司 | Hydraulic clamp for wire rod torsion testing machine |
| CN203838013U (en) * | 2014-05-08 | 2014-09-17 | 国家电网公司 | Self-crosslinked polyethylene (XLPE) insulated cable drawing experimental device |
| CN204188457U (en) * | 2014-10-11 | 2015-03-04 | 无锡鑫宏业特塑线缆有限公司 | Pulling capacity measurement jig |
-
2014
- 2014-10-11 CN CN201410537556.4A patent/CN104330302A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202599761U (en) * | 2012-06-18 | 2012-12-12 | 浙江路达机械仪器有限公司 | Steel strand testing machine |
| CN203053786U (en) * | 2012-12-29 | 2013-07-10 | 上海华碧检测技术有限公司 | Clamp for testing drawing force |
| CN103698207A (en) * | 2013-12-24 | 2014-04-02 | 威海市试验机制造有限公司 | Hydraulic clamp for wire rod torsion testing machine |
| CN203838013U (en) * | 2014-05-08 | 2014-09-17 | 国家电网公司 | Self-crosslinked polyethylene (XLPE) insulated cable drawing experimental device |
| CN204188457U (en) * | 2014-10-11 | 2015-03-04 | 无锡鑫宏业特塑线缆有限公司 | Pulling capacity measurement jig |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124307A (en) * | 2016-07-06 | 2016-11-16 | 成都格虹电子科技有限责任公司 | A kind of drawing force testing device |
| CN106198202A (en) * | 2016-07-06 | 2016-12-07 | 成都格虹电子科技有限责任公司 | A kind of drawing force testing device for carrier band |
| CN106198201A (en) * | 2016-07-06 | 2016-12-07 | 成都格虹电子科技有限责任公司 | A kind of drawing force testing device for cover strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150204 |