CN205038098U - Detection frock of exerting pressure - Google Patents
Detection frock of exerting pressure Download PDFInfo
- Publication number
- CN205038098U CN205038098U CN201520727351.2U CN201520727351U CN205038098U CN 205038098 U CN205038098 U CN 205038098U CN 201520727351 U CN201520727351 U CN 201520727351U CN 205038098 U CN205038098 U CN 205038098U
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- guide roller
- cable
- bearing plate
- stand
- mount pad
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Abstract
The utility model discloses a detection frock of exerting pressure, including bottom plate, grudging post, first wire wheel, second wire wheel and bearing plate, the bottom plate is fixed in the lower extreme of grudging post, the upper end of grudging post is provided with opening wiring groove down, set up first wire wheel lateral sliding in grudging post and lockable in the grudging post, second wire wheel with first wire wheel set up side by side in the grudging post, first wire wheel slides in order to be close to or to keep away from second wire wheel, first wire wheel takes turns to with the second wire and all is provided with the metallic channel that supplies the cable embedding, the bearing plate sets up from top to bottom with sliding on the bottom plate, just the passageway that supplies the cable to pass is seted up to the bearing plate bottom. Detection frock of exerting pressure last can be integratively to the cable press, the tensile and operation of buckling, make that the cable is inside to produce three kinds of different stress, be favorable to improving the efficiency that the cable detected.
Description
Technical field
The utility model relates to cable inspection machine technical field, particularly relates to a kind of pressure-applying tooling that cable can be made to produce multiple different stress.
Background technology
The cable applying to the field such as electric power, communication needs through strict test manufacture is shaping afterwards, until its physical property and electric property be verified qualified after, side can put in use.Utilizing before associated electrical instrument detects, first needing to apply pressure to cable, making cable inner produce multiple stress.These stress comprise the shearing stress produced when the compressive stress that produces when the tension, the cable that produce when cable is stretched are pressed and cable are bent.Cable by the stretching of certain number of times, pressure and bending after detect, performance conform with the regulations parameter be qualified.In prior art, need to carry out in different mechanisms or frock to the stretching of cable, pressure and bending, therefore need repeatedly to load and unload, carry cable, process is comparatively loaded down with trivial details, reduces the efficiency of whole testing process.
For solving the problem, be necessary to provide a kind of frock that can complete stretching to cable, pressure and bending integratedly.
Utility model content
The purpose of this utility model is to provide a kind of frock that can complete stretching to cable, the bending of pressure one-level integratedly.
To achieve these goals, the utility model provides a kind of detection pressure-applying tooling, comprise base plate, stand, first guide roller, second guide roller and bearing plate, described base plate is fixed on the lower end of described stand, the upper end of described stand is provided with downward opening connecting groove, described first guide roller is laterally arranged at described stand slidably and can be locked in described stand, described second guide roller and described first guide roller are arranged at described stand abreast, described first guide roller slide with near or away from described second guide roller, described first guide roller and the second guide roller are provided with the metallic channel embedded for cable, described bearing plate slides up and down to be arranged on described base plate, and bottom described bearing plate, offer the passage passed for cable.
Compared with prior art, described detection pressure-applying tooling of the present utility model is provided with described bearing plate on described base plate, described bearing plate can slide up and down by relatively described base plate, after cable is passed from described passage, counterweight placed by described bearing plate, just can apply pressure by described bearing plate to cable, make to produce compressive stress in cable.Cable to be put between described first guide roller and the second guide roller and described first guide roller that slides near described second guide roller, cable by clamping position between described first guide roller and the metallic channel of the second guide roller, then cable can be bent to both sides, make the bending place of cable be closely attached in described metallic channel, cable produces shearing stress.Be screwed in described connecting groove by one connector of cable, make cable freely sagging, then on another connector of cable lower end, hang counterweight, cable is stretched owing to being subject to Weight gravity effect, therefore inner generation tension.To sum up, the operation that described detection pressure-applying tooling can press cable integratedly, stretches and bend, makes cable inner produce three kinds of different stress, is conducive to the efficiency improving cable detection.
Preferably, offer passage described in two described bearing plate bottom interval.Arrange passage described in two can exert pressure to two cables simultaneously, and described bearing plate also can be made more to balance.
Preferably, some drift angle places of described bearing plate are fixed with sliding bar respectively, and described sliding bar slides up and down to be inserted in described base plate, sliding bar described in each is arranged with a spring, and described bearing plate and described base plate are supported in the two ends of described spring respectively elasticity.When described bearing plate not having load, described bearing plate is by described spring jack-up; When described bearing plate there being load, described bearing plate is pressed towards down and compresses described spring.
Preferably, described stand upper end has lower mount pad, and described first guide roller and the second guide roller are arranged at described lower mount pad.
Particularly, link is provided with bottom described lower mount pad.The effect of described link is hung on the required counterweight used in course of exerting pressure.
Particularly, described lower mount pad offers chute, and sliding in described chute arranges a slide block, described first guide roller is provided with a knob, one screw rod is through described first guide roller, and one end of described screw rod and described knob are fixed, and the other end of described screw rod is threaded with described slide block.After described knob is tightened, described first guide roller is fixed, and after described knob unscrews, described first guide roller can slide.
Preferably, described detection pressure-applying tooling also comprises wiring cylinder, and described wiring cylinder is fixed on described stand upper end, and described connecting groove is opened in described wiring cylinder.
Particularly, described stand upper end has upper mount pad, and described wiring cylinder is fixed on described upper mount pad.
Accompanying drawing explanation
Fig. 1 is the stereographic map that the utility model detects pressure-applying tooling.
Fig. 2 is the decomposed figure detecting pressure-applying tooling in Fig. 1.
Fig. 3 is the stereographic map that the utility model detects another angle of pressure-applying tooling.
Embodiment
Below in conjunction with the Figure of description provided, description is made to preferred embodiment of the present utility model.
Shown in composition graphs 1 to Fig. 3, the utility model provides a kind of detection pressure-applying tooling, comprises base plate 1, stand 2, wiring cylinder 3, first guide roller 4, second guide roller 5 and bearing plate 6.
Described base plate 1 is fixed on the lower end of described stand 2, and the described base plate 1 end face place of keeping to the side is fixed in described stand 2 and relatively described base plate 1 vertically erects.The upper end of described stand 2 is provided with mount pad 21 and is positioned at the lower mount pad 22 below described upper mount pad 21, and described upper mount pad 21 and lower mount pad 22 are all in tabular, and the length that described upper mount pad 21 stretches out is greater than described lower mount pad 22.
Described wiring cylinder 3 is fixed on described upper mount pad 21, and described wiring cylinder 3 offers downward opening connecting groove 31, the shape of described connecting groove 31 is corresponding with the connector shape of cable also can cooperatively interact, and namely the connector of cable can be inserted and secured in described connecting groove 31.
The front end of described lower mount pad 22 offers a chute 221, and what described first guide roller 4 laterally slided by this chute 221 is arranged at described lower mount pad 22, and described second guide roller 5 is arranged at described lower mount pad 22 abreast with described first guide roller 4.When described first guide roller 4 laterally slides on described lower mount pad 22, its can near or away from described second guide roller 5.Described first guide roller 4 and the second guide roller 5 are respectively arranged with the metallic channel 40,50 embedded for cable, and whole the enclosing the land of metallic channel 40,50 is looped around on the first guide roller 4, second guide roller 5.
Particularly, slide in described chute 221 and a slide block 23 is set, described first guide roller 4 is provided with knob 24, screw rod 25 through described first guide roller 4, and one end of described screw rod 25 and described knob 24 are fixed, the other end of described screw rod 25 is threaded with described slide block 23.To described in different directions turn during knob 24, under the effect of described screw rod 25, described knob 24 can near or away from described slide block 23.After described knob 24 is away from described slide block 23, described slide block 23 can be free to slide in chute 221, and therefore described first guide roller 4 also can be free to slide.When described knob 24 near described slide block 23 to time enough near, described first guide roller 4 is pressed on described lower mount pad 22 by described screw rod 25 coupling mechanism force produced that is threaded by described knob 24, and described first guide roller 4 can not be slided.
Be provided with link 26 bottom described lower mount pad 22, described link 26, for hanging in course of exerting pressure in the counterweight 7, figure that needs to use for a counterweight 7, can set up counterweight 7 quantity in actual use as required.
Described bearing plate 6 slides up and down to be arranged on described base plate 1, and described bearing plate 6 bottom interval offer two passages 61 passed for cables, passage 61 described in two laterally runs through described bearing plate 6 in parallel to each other.Concrete, described bearing plate 6 is rectangular configuration, and four drift angle places of described bearing plate 6 are fixed with sliding bar 62 respectively, described sliding bar 62 slides up and down to be inserted in described base plate 1, on sliding bar described in each, 62 are arranged with a spring 63, and described bearing plate 6 and described base plate 1 are supported in the two ends of described spring 63 respectively elasticity.When described bearing plate 6 not having load, described bearing plate 6 is by described spring 63 jack-up; When described bearing plate 6 there being load, described bearing plate 6 is pressed towards down and compresses described spring 63, and the cable now through described passage 61 also has the trend be crushed.
Described detection pressure-applying tooling can make cable that three kinds of different deformation occur, thus produces three kinds of different stress at cable inner.Below introduce respectively and how to operate to produce three kinds of stress.
One, tension: be screwed in described connecting groove 31 by a connector of cable to be detected, makes cable freely sagging, then on another connector of cable lower end, hangs one or more counterweight 7, cable is stretched owing to being subject to counterweight 7 Action of Gravity Field, therefore inner generation tension.
Two, shearing stress: cable to be put between described first guide roller 4 and the second guide roller 5 and described first guide roller 4 that slides near described second guide roller 5, cable by clamping position between described first guide roller 4 and the metallic channel 40,50 of the second guide roller 5, then repeatedly cable can be bent to both sides, make the bending place of cable be closely attached in described metallic channel 40,50, cable produces shearing stress.
Three, compressive stress: after cable is passed from described passage 61, one or more counterweight 7 placed by described bearing plate 6, just can apply pressure by the sinking of described bearing plate 6 to cable, makes to produce compressive stress in cable.
Compared with prior art, the operation that described detection pressure-applying tooling can press cable integratedly, stretches and bend, makes cable inner produce three kinds of different stress to the utility model, is conducive to the efficiency improving cable detection.
Above disclosedly be only preferred embodiments of the present utility model, its effect facilitates those skilled in the art to understand and implements according to this, certainly the interest field of the utility model can not be limited with this, therefore according to the equivalent variations that the utility model claim is done, the scope that the utility model is contained still is belonged to.
Claims (8)
1. one kind is detected pressure-applying tooling, it is characterized in that: comprise base plate, stand, first guide roller, second guide roller and bearing plate, described base plate is fixed on the lower end of described stand, the upper end of described stand is provided with downward opening connecting groove, described first guide roller is laterally arranged at described stand slidably and can be locked in described stand, described second guide roller and described first guide roller are arranged at described stand abreast, described first guide roller slide with near or away from described second guide roller, described first guide roller and the second guide roller are provided with the metallic channel embedded for cable, described bearing plate slides up and down to be arranged on described base plate, and bottom described bearing plate, offer the passage passed for cable.
2. detect pressure-applying tooling as claimed in claim 1, it is characterized in that: offer passage described in two described bearing plate bottom interval.
3. detect pressure-applying tooling as claimed in claim 1, it is characterized in that: some drift angle places of described bearing plate are fixed with sliding bar respectively, described sliding bar slides up and down to be inserted in described base plate, sliding bar described in each is arranged with a spring, described bearing plate and described base plate are supported in the two ends of described spring respectively elasticity.
4. detect pressure-applying tooling as claimed in claim 1, it is characterized in that: described stand upper end has lower mount pad, described first guide roller and the second guide roller are arranged at described lower mount pad.
5. detect pressure-applying tooling as claimed in claim 4, it is characterized in that: bottom described lower mount pad, be provided with link.
6. detect pressure-applying tooling as claimed in claim 4, it is characterized in that: described lower mount pad offers chute, slide in described chute and a slide block is set, described first guide roller is provided with a knob, one screw rod is through described first guide roller, and one end of described screw rod and described knob are fixed, the other end of described screw rod is threaded with described slide block.
7. detect pressure-applying tooling as claimed in claim 1, it is characterized in that: described detection pressure-applying tooling also comprises wiring cylinder, described wiring cylinder is fixed on described stand upper end, and described connecting groove is opened in described wiring cylinder.
8. as claimed in claim 7, it is characterized in that: described stand upper end has upper mount pad, described wiring cylinder is fixed on described upper mount pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727351.2U CN205038098U (en) | 2015-09-18 | 2015-09-18 | Detection frock of exerting pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727351.2U CN205038098U (en) | 2015-09-18 | 2015-09-18 | Detection frock of exerting pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205038098U true CN205038098U (en) | 2016-02-17 |
Family
ID=55296994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520727351.2U Active CN205038098U (en) | 2015-09-18 | 2015-09-18 | Detection frock of exerting pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205038098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910981A (en) * | 2016-05-06 | 2016-08-31 | 哈尔滨工程大学 | Multifunctional biological in-vitro soft tissue parameter measurement platform |
-
2015
- 2015-09-18 CN CN201520727351.2U patent/CN205038098U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910981A (en) * | 2016-05-06 | 2016-08-31 | 哈尔滨工程大学 | Multifunctional biological in-vitro soft tissue parameter measurement platform |
| CN105910981B (en) * | 2016-05-06 | 2018-07-31 | 哈尔滨工程大学 | The in vitro soft tissue parameter measurement platform of multifunctional bio |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |