CN216132820U - High-reliability cable anti-injury tensile test device - Google Patents
High-reliability cable anti-injury tensile test device Download PDFInfo
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- CN216132820U CN216132820U CN202121928404.9U CN202121928404U CN216132820U CN 216132820 U CN216132820 U CN 216132820U CN 202121928404 U CN202121928404 U CN 202121928404U CN 216132820 U CN216132820 U CN 216132820U
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- 208000027418 Wounds and injury Diseases 0.000 title claims abstract description 13
- 208000014674 injury Diseases 0.000 title claims abstract description 13
- 238000009864 tensile test Methods 0.000 title claims abstract description 9
- 238000004804 winding Methods 0.000 claims abstract description 38
- 238000012360 testing method Methods 0.000 claims abstract description 12
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 abstract description 10
- 230000006378 damage Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a high-reliability cable anti-injury tensile test device, and relates to the field of high-reliability cable test auxiliary equipment. The cable winding device comprises a positioning box, wherein an accommodating cavity is formed in the positioning box, the accommodating cavity is communicated from the top surface of the positioning box, a horizontal winding column is arranged in the accommodating cavity, a clamping device is arranged on the winding column, the clamping displacement direction of the clamping device is parallel to the axis of the winding column, and an accommodating channel for a cable to pass through is formed between the outer wall of the winding column and the inner wall of the accommodating cavity; the problem of the sample drops in the testing process and causes personnel's injury easily appears in order to solve current anchor clamps.
Description
Technical Field
The utility model relates to the field of high-reliability cable test auxiliary equipment, in particular to a high-reliability cable anti-injury tensile test device.
Background
A cable is an electrical energy or signal transmission device, typically a rope-like cable made up of several or groups of conductors (at least two in each group) twisted together, each group being insulated from the other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation.
In the preparation process of cable, need carry out the performance to finished cable and detect, wherein mechanical properties's detection is indispensable partly, and at the in-process that utilizes tensile testing machine to detect the mechanical properties of cable, because the special molding of cable, the centre gripping to the sample is comparatively difficult, when receiving great pulling force, the cable sample breaks away from the centre gripping because the centre gripping is unstable easily to cause the irregular whipping of cable sample, the condition of hindering the people appears.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-reliability cable anti-injury tensile test device, which aims to solve the problem that an existing clamp is easy to cause personnel injury due to the fact that a sample falls off in the test process.
In order to solve the problems, the utility model adopts the following technical means:
the utility model provides a high reliability cable prevents hindering people's tensile test device, includes the location box, be provided with in the location box and hold the chamber, it follows to hold the chamber the top surface intercommunication of location box, it is provided with the horizontally winding post to hold the intracavity, install clamping device on the winding post, clamping device's centre gripping displacement direction with the axis of winding post is parallel, the outer wall of winding post with it is provided with the passageway that holds that is used for the cable to pass to hold between the inner wall in chamber.
Preferably, the clamping device comprises a pair of chuck plates which are coaxially arranged with the winding column and are sleeved on the winding column in a sliding manner, and a force application device is arranged on one surface, facing the inner wall of the accommodating cavity, of each chuck plate.
Further, force applying device include with the coaxial setting of winding post and with the external screw thread pole of location box outer wall rotation connection, the positioning disk has been cup jointed to external screw thread pole external screw thread, the positioning disk orientation the gag lever post is installed to the one side of location box, the lateral wall of location box is provided with strong the spacing passageway that the gag lever post passed, the gag lever post stretches into hold the chamber with the (holding) chuck orientation hold the one side fixed connection of intracavity wall.
Furthermore, the number of the limiting channels is the same as that of the limiting rods.
Furthermore, the outer wall of winding post is provided with the sliding tray, the quantity of sliding tray with spacing passageway's quantity is the same, just the sliding tray with sliding tray communicates, the degree of depth of sliding tray with sliding tray is along the orientation the length of external screw thread pole axis direction is the same.
Furthermore, one side of the chuck facing to the other chuck is covered with a rubber pad.
In the using process, the utility model has the following beneficial effects:
in the process of utilizing the anchor clamps to carry out the centre gripping to the cable sample, insert the one end of cable sample and hold the intracavity, then let the section of stretching into of cable sample encircle the winding post motion, that is to say at last let the end of inserting of cable sample encircle the winding post motion after, its tip upwards movement stretches out the location box again, then utilize clamping device, let clamping device's exposed core begin to move, utilize clamping device's exposed core will twine the cable sample on the winding post and carry out the centre gripping, thereby the realization is stabilized the purpose of centre gripping to the cable sample. The phenomenon that the rubber is dropped in the process of mechanical property testing is avoided.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic view of the cross-sectional structure a-a in fig. 2.
Fig. 4 is a schematic view of a cross-sectional structure B-B in fig. 2.
Wherein, the device comprises a positioning box 1, a containing cavity 2, a winding column 3, a chuck 4, an external screw rod 5, a positioning disc 6, a limiting rod 7 and a sliding groove 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, a high-reliability cable anti-injury tensile test device includes a positioning box 1, a containing cavity 2 is provided in the positioning box 1, the containing cavity 2 is communicated with the top surface of the positioning box 1, a horizontal winding column 3 is provided in the containing cavity 2, a clamping device is mounted on the winding column 3, a clamping displacement direction of the clamping device is parallel to an axis of the winding column 3, and a containing passage for a cable to pass through is provided between an outer wall of the winding column 3 and an inner wall of the containing cavity 2.
Like this, at the in-process that utilizes anchor clamps to carry out the centre gripping to the cable sample, insert the one end of cable sample and hold in the chamber 2, then let the section of stretching into of cable sample encircle winding post 3 motion, that is to say at last let the end of inserting of cable sample encircle winding post 3 motion after, its tip upwards movement stretches out location box 1 again, then utilize clamping device, let clamping device's exposed core begin to move, utilize clamping device's exposed core to carry out the centre gripping with the cable sample of winding on winding post 3, thereby the realization is to the cable sample purpose of stabilizing the centre gripping. The phenomenon that the rubber is dropped in the process of mechanical property testing is avoided.
Furthermore, clamping device include a pair of with winding post 3 is coaxial to be set up and the slip cover is established chuck 4 on the winding post 3, chuck 4 orientation the one side that holds 2 inner walls in chamber is installed force applying device.
And simultaneously, force applying device include with 3 coaxial settings of winding post and with 1 outer wall of location box rotates the external screw rod 5 of connecting, positioning disk 6 has been cup jointed to external screw rod 5 external screw thread, positioning disk 6 orientation gag lever post 7 is installed to the one side of location box 1, the lateral wall of location box 1 is provided with strong the spacing passageway that gag lever post 7 passed, gag lever post 7 stretches into hold chamber 2 with (holding) chuck 4 orientation hold the one side fixed connection of 2 inner walls in chamber.
Like this, when utilizing clamping device to carry out the centre gripping, only need rotate external screw rod 5, at external screw rod 5 pivoted in-process, reunion positioning disk 6 is under gag lever post 7 and spacing channel complex positioning action, can let positioning disk 6 under the rotation condition of external screw rod 5, along external screw rod 5's axis round trip movement, thereby let the distance between two (holding) chucks 4 reduce gradually or increase, thereby realize carrying out the purpose that centre gripping perhaps loosened to the cable on winding post 3, continuous hard rotational positioning disk 6, can increase (holding) chuck 4 to sample cable clamping effect promptly, it can be more stable to let the cable centre gripping, avoid its condition that drops to appear in the testing process.
Furthermore, at least two limiting rods 7 are arranged, the two adjacent limiting rods 7 are arranged at equal circumferential angles, and the number of the limiting channels is the same as that of the limiting rods 7.
And, the outer wall of winding post 3 is provided with sliding tray 8, the quantity of sliding tray 8 with spacing the quantity of passageway is the same, and sliding tray 8 with the sliding channel intercommunication, the degree of depth of sliding tray 8 with the sliding channel along the length of orientation external screw thread pole 5 axis direction the same.
Furthermore, a rubber pad is covered and arranged on one surface of the chuck 4 facing to the other chuck 4.
Thereby increasing the friction between the chuck 4 and the sample cable and avoiding the relative sliding between the cable and the chuck 4 in the clamped state.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a high reliability cable prevents hindering people's tensile test device which characterized in that: including location box (1), be provided with in location box (1) and hold chamber (2), it follows to hold chamber (2) the top surface intercommunication of location box (1), it is provided with horizontally winding post (3) in chamber (2) to hold, install clamping device on winding post (3), clamping device's centre gripping displacement direction with the axis of winding post (3) is parallel, the outer wall of winding post (3) with it is provided with the passageway that holds that is used for the cable to pass to hold between the inner wall of chamber (2).
2. The high-reliability cable anti-injury tension test device according to claim 1, characterized in that: clamping device include a pair of with winding post (3) coaxial setting and slip cover are established chuck (4) on winding post (3), chuck (4) orientation the one side that holds chamber (2) inner wall is installed force applying device.
3. The high-reliability cable anti-injury tension test device according to claim 2, characterized in that: force applying device include with winding post (3) coaxial setting and with location box (1) outer wall rotates external screw rod (5) of connecting, positioning disk (6) have been cup jointed to external screw rod (5) external screw thread, positioning disk (6) orientation gag lever post (7) are installed to the one side of location box (1), the lateral wall of location box (1) is provided with strong spacing passageway that gag lever post (7) passed, gag lever post (7) stretch into hold chamber (2) with (holding) chuck (4) orientation hold the one side fixed connection of chamber (2) inner wall.
4. The high-reliability cable anti-injury tension test device according to claim 3, wherein: at least two limiting rods (7) are arranged, the two adjacent limiting rods (7) are arranged at equal circumferential angles, and the number of the limiting channels is the same as that of the limiting rods (7).
5. The high-reliability cable anti-injury tension test device according to claim 3, wherein: the outer wall of winding post (3) is provided with sliding tray (8), the quantity of sliding tray (8) with the quantity of spacing passageway is the same, just sliding tray (8) with spacing passageway intercommunication, the degree of depth of sliding tray (8) with spacing passageway is along the orientation the length of external screw thread pole (5) axis direction is the same.
6. The high-reliability cable anti-injury tension test device according to claim 2, characterized in that: one surface of the chuck (4) facing to the other chuck (4) is covered with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121928404.9U CN216132820U (en) | 2021-08-17 | 2021-08-17 | High-reliability cable anti-injury tensile test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121928404.9U CN216132820U (en) | 2021-08-17 | 2021-08-17 | High-reliability cable anti-injury tensile test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216132820U true CN216132820U (en) | 2022-03-25 |
Family
ID=80770231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121928404.9U Active CN216132820U (en) | 2021-08-17 | 2021-08-17 | High-reliability cable anti-injury tensile test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216132820U (en) |
-
2021
- 2021-08-17 CN CN202121928404.9U patent/CN216132820U/en active Active
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| CP03 | Change of name, title or address |
Address after: 451200 Group 6, Minquan Village, Dayugou Town, Gongyi City, Zhengzhou City, Henan Province Patentee after: Zhengzhou Zhongzhou cable and wire Co.,Ltd. Country or region after: China Address before: 450000 Liuyi temple, Huiguo Town, Gongyi City, Zhengzhou City, Henan Province Patentee before: Zhengzhou Zhongzhou cable and wire Co.,Ltd. Country or region before: China |