CN204882251U - Cold rolling tensile test device of cable - Google Patents
Cold rolling tensile test device of cable Download PDFInfo
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- CN204882251U CN204882251U CN201520617087.7U CN201520617087U CN204882251U CN 204882251 U CN204882251 U CN 204882251U CN 201520617087 U CN201520617087 U CN 201520617087U CN 204882251 U CN204882251 U CN 204882251U
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- cold rolling
- cable
- tension
- force tester
- pull force
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Abstract
The utility model relates to a cable electric wire testing equipment technical field provides a cold rolling tensile test device of cable, pressing sensor and push -pull effort meter including supporting the support body, drawing, supporting the support body and include mounting panel and mounting panel down, go up to set up to drive on the mounting panel and draw the tension mechanism who presses the sensor to reciprocate, the tension mechanism lower extreme is equipped with and draws the pressure sensor, draws and presses the sensor orientation to be equipped with rings in one side of mounting panel down, is equipped with the pull ring corresponding with rings on the lower mounting panel, the side -mounting push -pull effort is counted on going up the mounting panel, and the push -pull effort meter is connected with drawing pressure sensor electricity to to press the line nose the cable or for the electric wire bolt fastening realize to the tensile experiment of line nose that easy operation detects the rate of accuracy height, has solved cable or the not tight problem of wire line nose crimping to these rings and the pull ring on.
Description
Technical field
The utility model belongs to cable and wire testing equipment technical field, particularly relates to the cold rolling pull force tester of a kind of cable.
Background technology
Line nose is element conventional in electric circuit, for being socketed in the joint of cold rolling electric wire, better can connect the terminal of other wires, electric wire or equipment after putting.In switch cubicle, electric wire or cable carry out connection mainly through line nose and fix, before switch cubicle dispatches from the factory, the line nose of general needs to this electric wire or cable carries out pull force calculation, to determine whether the crimping of line nose has loosening phenomenon, insecure to prevent Wiring nose from crimping, occur that off-line or contact resistance increase the normal operation affecting switch cubicle.
At present, to cable or wire two end line nose bear pulling force detection generally by operating personnel manually or the mode of examination, test DeGrain, testing efficiency is lower.
Utility model content
The purpose of this utility model is to provide a kind of cable cold rolling pull force tester, be intended to solve pulling force bears to cable or wire two end line nose institute in prior art detection generally by operating personnel manually or the mode of checking, test DeGrain, the problem that testing efficiency is lower.
The utility model realizes like this, the cold rolling pull force tester of a kind of cable, the cold rolling pull force tester of described cable comprises supporting frame, tension-compression sensor and pull and push dynamometer, support frame as described above body comprises upper mounting plate and lower installation board, described upper mounting plate is arranged the drawing mechanism driving described tension-compression sensor to move up and down, described drawing mechanism lower end is provided with described tension-compression sensor, described tension-compression sensor is provided with suspension ring towards the side of described lower installation board, and described lower installation board is provided with the draw ring corresponding with described suspension ring;
Install described pull and push dynamometer on the upside of described upper mounting plate, described pull and push dynamometer is electrically connected with described tension-compression sensor.
As a kind of improved plan, described draw ring is bolted on described lower installation board.
As a kind of improved plan, described drawing mechanism comprises a hydraulic means, the base of described hydraulic means is fixedly mounted on the upside of described upper mounting plate, the push rod upper end of described hydraulic means is provided with movable support plate, described upper movable support plate is provided with at least two guide poles, and described guide pole end is separately installed with lower mobile back up pad through after described upper mounting plate.
As a kind of improved plan, described hydraulic means is lifting jack.
As a kind of improved plan, described tension-compression sensor is arranged on the side of described lower mobile back up pad towards described lower installation board.
As a kind of improved plan, described tension-compression sensor is bolted in described lower mobile back up pad.
As a kind of improved plan, between described upper movable support plate and described upper mounting plate turn, be provided with return mechanism.
As a kind of improved plan, described return mechanism is extension spring.
As a kind of improved plan, described extension spring is positioned at the outside of described guide pole.
Because the cold rolling pull force tester of cable comprises supporting frame, tension-compression sensor and pull and push dynamometer, supporting frame comprises upper mounting plate and lower installation board, upper mounting plate is arranged the drawing mechanism driving tension-compression sensor to move up and down, drawing mechanism lower end is provided with tension-compression sensor, tension-compression sensor is provided with suspension ring towards the side of lower installation board, and lower installation board is provided with the draw ring corresponding with suspension ring; On the upside of upper mounting plate, pull and push dynamometer is installed, pull and push dynamometer is electrically connected with tension-compression sensor, thus will the cable of line nose or electric wire be pressed with being bolted on these suspension ring and draw ring, realize the test to line nose pulling force, simple to operate, Detection accuracy is high, solves the problem that the crimping of cable or wire line nose is not tight.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cold rolling pull force tester of cable that the utility model provides;
Wherein, 1-supporting frame, 2-tension-compression sensor, 3-pull and push dynamometer, 4-upper mounting plate, 5-lower installation board, 6-suspension ring, 7-draw ring, 8-hydraulic means, 9-base, 10-push rod, the upper movable support plate of 11-, mobile back up pad under 12-, 13-guide pole, 14-extension spring.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 shows the structural representation of the cold rolling pull force tester of cable that the utility model provides, and for convenience of explanation, only gives the part relevant to the utility model in figure.
The cold rolling pull force tester of cable comprises supporting frame 1, tension-compression sensor 2 and pull and push dynamometer 3, supporting frame 1 comprises upper mounting plate 4 and lower installation board 5, upper mounting plate 4 is arranged the drawing mechanism driving tension-compression sensor 2 to move up and down, drawing mechanism lower end is provided with tension-compression sensor 2, tension-compression sensor 2 is provided with suspension ring 6 towards the side of lower installation board 5, and lower installation board 5 is provided with the draw ring 7 corresponding with suspension ring 6;
Install pull and push dynamometer 3 on the upside of upper mounting plate 4, pull and push dynamometer 3 is electrically connected with tension-compression sensor 2.
Wherein, above-mentioned drawing mechanism is the brave control to realizing moving up and down tension-compression sensor 2 mainly, namely drives cable or wire to stretch, realize the compression detection experiment to line nose, and this drawing mechanism mechanism can be realized by following:
Drawing mechanism comprises a hydraulic means 8, the base 9 of hydraulic means 8 is fixedly mounted on the upside of upper mounting plate 4, push rod 10 upper end of hydraulic means 8 is provided with movable support plate 11, upper movable support plate 11 is provided with at least two guide poles 13, guide pole 13 end is separately installed with lower mobile back up pad 12 through after upper mounting plate 4, wherein, this upper mounting plate 4 is provided with the unthreaded hole corresponding with guide pole 13, does not repeat them here.
Certainly, this drawing mechanism also can be realized by leading screw, does not repeat them here, but need not limit the utility model.
In this embodiment, above-mentioned hydraulic means 8 can be lifting jack, and it possesses the feature realizing above-mentioned functions, and structure is simple, is easy to operation.
In the utility model, as shown in Figure 1, this tension-compression sensor 2 is arranged on the side of lower mobile back up pad 12 towards lower installation board 5, and its mode that can be bolted is fixed in this lower mobile back up pad 12, can certainly adopt other modes.
As shown in Figure 1, in detection experiment process, after upper movable support plate 11 ejects by the push rod of lifting jack, in order to Rapid reset return, can realize by arranging return mechanism between upper movable support plate 11 and upper mounting plate 4 turns, wherein, this return mechanism can be realized by extension spring 14, that is:
In arranged outside at least two extension springs 14 of guide pole 13, to realize retracting return to upper movable support plate 11, can certainly arrange multiple, not repeat them here.
In the utility model, this supporting frame 1 is except upper mounting plate 4 and lower installation board 5, and it also comprises the structures such as perpendicular back up pad, does not repeat them here, and wherein, this upper mounting plate 4 and lower installation board 5 can adopt C type section bar version to realize.
Above-mentioned pull and push dynamometer 3 can adopt the equipment of digital display type, and its detection experiment degree of accuracy is high, and reading can be accurate to 0.001N.
The concrete operating process of the cold rolling pull force tester of cable of the present utility model is:
(1) be bolted on suspension ring 6 by the one end of the cable or wire pressing Wiring nose, the same mode of the other end is fixed on draw ring 7;
(2) value of thrust needed for corresponding wire diameter, operation lifting jack;
(3) lifting jack drives upper movable support plate 11 in the process stretched, and the number of degrees observing pull and push dynamometer 3 carry out testing, testing, to judge the compression degree of this line nose.
In the utility model, the cold rolling pull force tester of cable comprises supporting frame 1, tension-compression sensor 2 and pull and push dynamometer 3, supporting frame 1 comprises upper mounting plate 4 and lower installation board 5, upper mounting plate 4 is arranged the drawing mechanism driving tension-compression sensor 2 to move up and down, drawing mechanism lower end is provided with tension-compression sensor 2, tension-compression sensor 2 is provided with suspension ring 6 towards the side of lower installation board 5, and lower installation board 5 is provided with the draw ring 7 corresponding with suspension ring 6; Install pull and push dynamometer 3 on the upside of upper mounting plate 4, pull and push dynamometer 3 is electrically connected with tension-compression sensor 2, thus will press the cable of line nose or electric wire with being bolted on these suspension ring 6 and draw ring 7, and realize the test to line nose pulling force, it has following technique effect:
(1) construction profile of the cold rolling pull force tester of cable is light, simple to operate;
(2) precision of pull and push dynamometer 3 is high, and reading can be accurate to 0.001N;
(3) the bound difference of detection experiment is by pull and push dynamometer 3 free setting, and the wire range of test cable or wire is wide, highly versatile.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. the cold rolling pull force tester of cable, it is characterized in that, the cold rolling pull force tester of described cable comprises supporting frame, tension-compression sensor and pull and push dynamometer, support frame as described above body comprises upper mounting plate and lower installation board, described upper mounting plate is arranged the drawing mechanism driving described tension-compression sensor to move up and down, described drawing mechanism lower end is provided with described tension-compression sensor, described tension-compression sensor is provided with suspension ring towards the side of described lower installation board, and described lower installation board is provided with the draw ring corresponding with described suspension ring;
Install described pull and push dynamometer on the upside of described upper mounting plate, described pull and push dynamometer is electrically connected with described tension-compression sensor.
2. the cold rolling pull force tester of cable according to claim 1, is characterized in that, described draw ring is bolted on described lower installation board.
3. the cold rolling pull force tester of cable according to claim 1, it is characterized in that, described drawing mechanism comprises a hydraulic means, the base of described hydraulic means is fixedly mounted on the upside of described upper mounting plate, the push rod upper end of described hydraulic means is provided with movable support plate, described upper movable support plate is provided with at least two guide poles, and described guide pole end is separately installed with lower mobile back up pad through after described upper mounting plate.
4. the cold rolling pull force tester of cable according to claim 3, is characterized in that, described hydraulic means is lifting jack.
5. the cold rolling pull force tester of cable according to claim 3, is characterized in that, described tension-compression sensor is arranged on the side of described lower mobile back up pad towards described lower installation board.
6. the cold rolling pull force tester of cable according to claim 5, is characterized in that, described tension-compression sensor is bolted in described lower mobile back up pad.
7. the cold rolling pull force tester of cable according to claim 3, is characterized in that, is provided with return mechanism between described upper movable support plate and described upper mounting plate turn.
8. the cold rolling pull force tester of cable according to claim 7, is characterized in that, described return mechanism is extension spring.
9. the cold rolling pull force tester of cable according to claim 8, is characterized in that, described extension spring is positioned at the outside of described guide pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520617087.7U CN204882251U (en) | 2015-08-15 | 2015-08-15 | Cold rolling tensile test device of cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520617087.7U CN204882251U (en) | 2015-08-15 | 2015-08-15 | Cold rolling tensile test device of cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204882251U true CN204882251U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520617087.7U Active CN204882251U (en) | 2015-08-15 | 2015-08-15 | Cold rolling tensile test device of cable |
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| CN (1) | CN204882251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271285A (en) * | 2017-06-22 | 2017-10-20 | 芜湖炬胜机电设备厂 | Weldment tensile strength test stand |
| CN107271290A (en) * | 2017-06-22 | 2017-10-20 | 芜湖炬胜机电设备厂 | Crush experimental test stand |
-
2015
- 2015-08-15 CN CN201520617087.7U patent/CN204882251U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271285A (en) * | 2017-06-22 | 2017-10-20 | 芜湖炬胜机电设备厂 | Weldment tensile strength test stand |
| CN107271290A (en) * | 2017-06-22 | 2017-10-20 | 芜湖炬胜机电设备厂 | Crush experimental test stand |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |