CN212543223U - Armored cable peeling device - Google Patents
Armored cable peeling device Download PDFInfo
- Publication number
- CN212543223U CN212543223U CN202021547776.2U CN202021547776U CN212543223U CN 212543223 U CN212543223 U CN 212543223U CN 202021547776 U CN202021547776 U CN 202021547776U CN 212543223 U CN212543223 U CN 212543223U
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- connecting plate
- articulated shaft
- cable
- hinge shaft
- armored cable
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Abstract
The utility model discloses an armored cable peeling device, which comprises a rhombic deformation frame formed by four connecting plates and a sleeve sleeved on the armored cable, wherein the end parts of the adjacent connecting plates are rotationally connected together through a hinged shaft, and the side wall of the sleeve is in threaded connection with a puller bolt for pulling the armored cable tightly; the top ends of the second articulated shaft and the fourth articulated shaft are respectively connected with a left support and a right support, the left support and the right support are respectively connected with a left baffle and a right baffle upwards, and the middle parts of the left baffle and the right baffle are respectively provided with a notch for penetrating through an armored cable; a screw rod is arranged between the first articulated shaft and the second articulated shaft in a penetrating way. Use the utility model discloses, the process of skinning strength and application of force direction are even stable, can not harm the cable, can improve the efficiency of skinning of armoured cable by a wide margin, and convenient to use has good popularization and application and worth.
Description
Technical Field
The utility model relates to an armoured cable technique of skinning.
Background
Different material conductors are arranged in the metal protective pipe with the insulating material to form the armored cable, and the armored cable is firmer and can be bent compared with the common cable. The metal protective tube of the armored cable can be sleeved on a cable of any structure, so that the mechanical strength of the cable can be obviously improved, the anti-corrosion capability of the cable is improved, the tensile strength and the compressive strength of the cable are enhanced, the cable is not easy to damage, the service life of the cable is prolonged, and the metal protective tube is particularly suitable for being used in occasions which are easy to be subjected to external force or corrosion.
When the cable is stripped, the cable protective layer needs to be cut off by a knife, and then the cable protective layer is pulled out from the inner core of the cable. When the cable protective layer is made of nonmetal materials such as rubber, an operator can manually separate the cut cable protective layer from the cable inner core. However, the strength of the armored cable is very high, the difficulty of peeling the cable is obviously increased, the difficulty of separating a cable protective layer from an inner core of the cable by an operator is greatly increased, manual peeling is difficult to achieve, and the metal protective pipe of the armored cable is clamped by using a tool for peeling. Currently, there is a lack of a device that facilitates stripping of armored cables.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an armoured cable device of skinning can make cable protection layer and cable inner core looks separation conveniently.
In order to achieve the purpose, the armored cable stripping device comprises a rhombic deformation frame formed by four connecting plates and a sleeve sleeved on the armored cable, wherein the end parts of the adjacent connecting plates are rotatably connected together through a hinge shaft, and the side wall of the sleeve is in threaded connection with a puller bolt for pulling the armored cable tightly;
the four connecting plates comprise a left connecting plate, a right connecting plate and a right connecting plate;
the top end of the articulated shaft of the left first connecting plate and the left second connecting plate is connected with a left support, the left support is upwards connected with a left baffle, and the middle part of the left baffle is provided with a notch for penetrating through an armored cable;
the top end of the articulated shaft of the right first connecting plate and the right second connecting plate is connected with a right support, the right support is upwards connected with a right baffle, and the middle part of the right baffle is provided with a notch for penetrating through an armored cable;
the hinge shaft of the left connecting plate and the right connecting plate is a first hinge shaft, the hinge shaft of the left connecting plate and the right connecting plate is a second hinge shaft, the hinge shaft connected with the left connecting plate and the left connecting plate is a third hinge shaft, and the hinge shaft of the right connecting plate and the right connecting plate is a fourth hinge shaft; a screw rod is arranged between the first articulated shaft and the second articulated shaft in a penetrating way, one end of the screw rod extends out of the second articulated shaft and is connected with a nut, and the other end of the screw rod extends out of the first articulated shaft; the screw rod is in threaded fit with the first hinge shaft and is in sliding fit with the second hinge shaft.
The bottom end of the first articulated shaft extends downwards out of the left connecting plate and the right connecting plate, the bottom end of the first articulated shaft is downwards connected with a first sliding sleeve,
the bottom of second articulated shaft stretches out two left connecting plates and two right connecting plates downwards, and the bottom of second articulated shaft is connected with the second sliding sleeve downwards, slides between first sliding sleeve and the second sliding sleeve and wears to be equipped with the slide bar that is used for handing.
The left connecting plate, the right connecting plate and the right connecting plate have the same structure and are all strip-shaped, and the cross sections of the strip-shaped, the left connecting plate, the right connecting plate and the right connecting plate are all in the shape of a groove with an opening at one side;
one end of the right connecting plate is inserted into the groove of the left connecting plate, the other end of the right connecting plate is inserted into the groove of the right connecting plate, one end of the left connecting plate is inserted into the groove of the left connecting plate, and the other end of the left connecting plate is inserted into the groove of the right connecting plate.
The utility model discloses have following advantage:
the utility model discloses an armoured cable device of skinning simple structure is convenient for make and use.
The utility model discloses a rhombus's deformation frame is out of shape under the effect of mechanical external force and is come to skin the armoured cable, the in-process of fourth articulated shaft is kept away from to third articulated shaft, left baffle is to the metal pillar of annular opening with left armoured cable exert power left, right baffle is to the metal pillar of the armoured cable that annular opening so that right power right is exerted, it is even to make mechanical external force carry out the power to the metal pillar of armoured cable, the operation of skinning steadily is gone on to the direction, manual very difficult and the inefficiency problem of skinning has been solved.
The utility model discloses in, the part of clinching the armoured cable is the puller bolt, and the part of applying the strength of skinning is left baffle and right baffle. Because the peeling force and the clamping force are not the same component any more, the direction of the jacking force of the jacking bolt cannot be changed, and the direction of the peeling force of the left baffle and the right baffle cannot be changed, so that the armored cable cannot be damaged due to the fact that the force application direction is inclined and unstable.
The armored cable peeling method of the utility model uses the tool to replace the manpower to peel the cable, when peeling the end section metal protective tube, the proper tool is selected to easily generate enough pulling force, for example, an electric drill with a sleeve for rotating a screw cap and enough torque is adopted; when the nut drives the screw rod and rotates, the screw rod stretches out the rotation under bolt complex effect and stretches out first articulated shaft (screw rod and second articulated shaft are sliding fit to do not produce the strength to the second articulated shaft on the length direction of screw rod), thereby push first articulated shaft to the second articulated shaft, make the third articulated shaft keep away from the fourth articulated shaft simultaneously, and then make left baffle and right baffle stimulate the metal pillar of armoured cable left and right respectively.
Adopt the utility model discloses metal pillar application of force to armoured cable when skinning is even stable, and the application of force is neglected little by little when can not pulling out like manual, and process of skinning strength and application of force direction are even stable, can not be because of the change of strength size sudden change and application of force direction and injury cable inner core.
In a word, use the utility model discloses, the process of skinning strength and application of force direction are even stable, can not harm the cable, can improve armoured cable's the efficiency of skinning by a wide margin, and convenient to use has good popularization and application and worth.
Drawings
FIG. 1 is a schematic top view of a third step post-stripping apparatus for armored cable;
FIG. 2 is a schematic diagram showing a top view of the armored cable stripping apparatus during a sixth step;
FIG. 3 is a schematic cross-sectional view A-A of FIG. 2;
fig. 4 is a left side view of the left support and the left baffle in fig. 1.
Detailed Description
As shown in fig. 1 to 4, the armored cable stripping device of the present invention includes a rhombic deformation frame formed by four connecting plates and a sleeve 1 (the sleeve 1 may be a nut) for being sleeved on the armored cable, the end portions of the adjacent connecting plates are rotatably connected together through a hinge shaft, and a tightening bolt 2 for tightening the armored cable is connected to the side wall of the sleeve 1 through a thread;
the four connecting plates comprise a left connecting plate 3, a left connecting plate 4, a right connecting plate 5 and a right connecting plate 6;
the top end of the articulated shaft of the left first connecting plate 3 and the left second connecting plate 4 is connected with a left support 7, the left support 7 is upwards connected with a left baffle plate 8, and the middle part of the left baffle plate 8 is provided with a notch 9 for penetrating through an armored cable;
the top end of the articulated shaft of the right connecting plate 5 and the right connecting plate 6 is connected with a right support 10, the right support 10 is upwards connected with a right baffle 11, and the middle part of the right baffle 11 is provided with a notch 9 for penetrating an armored cable;
the articulated shaft of the left connecting plate 3 and the right connecting plate 5 is a first articulated shaft 12, the articulated shaft of the left connecting plate 4 and the right connecting plate 6 is a second articulated shaft 13, the articulated shaft connected with the left connecting plate 3 and the left connecting plate 4 is a third articulated shaft 14, and the articulated shaft of the right connecting plate 5 and the right connecting plate is a fourth articulated shaft 15; a screw 16 penetrates between the first hinge shaft 12 and the second hinge shaft 13, one end of the screw 16 extends out of the second hinge shaft 13 and is connected with a nut 17, and the other end of the screw 16 extends out of the first hinge shaft 12; the screw 16 is in threaded engagement with the first hinge axis 12, and the screw 16 is in sliding engagement with the second hinge axis 13.
The bottom end of the first articulated shaft 12 extends downwards out of the left connecting plate 3 and the right connecting plate 5, the bottom end of the first articulated shaft 12 is connected with a first sliding sleeve 18 downwards,
the bottom end of the second articulated shaft 13 extends downwards to form a left connecting plate 4 and a right connecting plate 6, the bottom end of the second articulated shaft 13 is connected downwards to form a second sliding sleeve 19, and a sliding rod 20 used for holding is arranged between the first sliding sleeve 18 and the second sliding sleeve 19 in a sliding and penetrating mode.
The left connecting plate 3, the left connecting plate 4, the right connecting plate 5 and the right connecting plate 6 have the same structure and are all strip-shaped, and the cross sections of the strip-shaped, the right connecting plate and the right connecting plate are all groove-shaped (i.e., [ shape ]) with one side opened;
one end of the right connecting plate 5 is inserted into the groove of the left connecting plate 3, the other end of the right connecting plate is inserted into the groove of the right connecting plate, one end of the left connecting plate 4 is inserted into the groove of the left connecting plate 3, and the other end of the left connecting plate is inserted into the groove of the right connecting plate.
The end part of each connecting plate is fixedly connected with a sleeve, and the sleeve is sleeved on the articulated shaft and is in running fit with the articulated shaft; the sleeves of the adjacent connecting plates are arranged at intervals up and down and are in running fit with the same hinge shaft. The structure of the sleeve rotatably fitted with the hinge shaft is conventional, and the sleeve is not shown.
The concrete structure of four even boards is comparatively simple, has higher structural strength and is convenient for connect into the deformation frame of rhombus.
The utility model also provides an armoured cable method of skinning that uses above-mentioned armoured cable device to go on, go on according to following step:
firstly, cutting an annular opening on a metal protection pipe at the tail end of the armored cable by using a cutter;
secondly, the deformation frame is pulled, so that the first hinge shaft 12 is far away from the second hinge shaft 13 (as shown in figure 1);
thirdly, the armored cable is placed on the deformation frame from top to bottom, the armored cable penetrates through the notches 9 in the middle of the left baffle plate 8 and the right baffle plate 11, and the annular opening is located between the third hinge shaft 14 and the fourth hinge shaft 15;
fourthly, sleeving a sleeve 1 on the armored cable on the left side of the left baffle plate 8 and enabling the sleeve 1 to be pressed against the left baffle plate 8, and sleeving a sleeve 1 on the armored cable on the right side of the right baffle plate 11 and enabling the sleeve 1 to be pressed against the right baffle plate 11;
fifthly, a jacking bolt 2 on the sleeve 1 at the left baffle 8 and the sleeve 1 at the right baffle 11 is screwed down by using a tool, so that the two jacks respectively jack the metal protective tube 21 of the armored cable;
sixthly, one worker holds the sliding rod 20 and the armored cable by a hand (which can be the same hand), and the other worker rotates the nut 17 by using a tool, so that the screw 16 is rotated to extend out of the first hinge shaft 12, the first hinge shaft 12 is pulled to the second hinge shaft 13 when the screw 16 is rotated, and the third hinge shaft 14 is away from the fourth hinge shaft 15, so that the metal protection pipes 21 of the armored cable on the left side and the right side of the annular opening are separated from each other, the metal protection pipe 21 of the end section of the armored cable is separated from the cable inner core 22, and the metal protection pipe 21 of the end section of the armored cable is pulled out of the main structure of the armored cable.
In the above process, the armored cable end section may be located at the third hinge shaft 14 or the fourth hinge shaft 15.
The tool is a nut 17 sleeve 1 or an electric drill with a nut 17 sleeve 1 head.
Conventionally, a metal sheath 21 for gripping a cable is peeled by using a tool, and the tool is a member for gripping the cable (the gripping force is perpendicular to the axis of the cable) and a member for applying a peeling force (the peeling force is parallel to the axis of the cable), and the direction of the application of the tool is inclined and unstable, so that the cable is easily damaged.
The utility model discloses in, the part of clinching the armoured cable is puller bolt 2, and the part of applying the strength of skinning is left baffle 8 and right baffle 11. Because the peeling force and the clamping force are not the same component any more, the direction of the jacking force of the jacking bolt 2 cannot be changed, and the direction of the peeling force of the left baffle 8 and the right baffle 11 cannot be changed, so that the armored cable cannot be damaged due to the fact that the force application direction is inclined and unstable.
The above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims.
Claims (3)
1. Armoured cable device of skinning, its characterized in that: the armored cable support comprises a rhombic deformation frame formed by four connecting plates and a sleeve sleeved on the armored cable, the end parts of the adjacent connecting plates are rotatably connected together through a hinge shaft, and the side wall of the sleeve is in threaded connection with a puller bolt for jacking the armored cable;
the four connecting plates comprise a left connecting plate, a right connecting plate and a right connecting plate;
the top end of the articulated shaft of the left first connecting plate and the left second connecting plate is connected with a left support, the left support is upwards connected with a left baffle, and the middle part of the left baffle is provided with a notch for penetrating through an armored cable;
the top end of the articulated shaft of the right first connecting plate and the right second connecting plate is connected with a right support, the right support is upwards connected with a right baffle, and the middle part of the right baffle is provided with a notch for penetrating through an armored cable;
the hinge shaft of the left connecting plate and the right connecting plate is a first hinge shaft, the hinge shaft of the left connecting plate and the right connecting plate is a second hinge shaft, the hinge shaft connected with the left connecting plate and the left connecting plate is a third hinge shaft, and the hinge shaft of the right connecting plate and the right connecting plate is a fourth hinge shaft; a screw rod is arranged between the first articulated shaft and the second articulated shaft in a penetrating way, one end of the screw rod extends out of the second articulated shaft and is connected with a nut, and the other end of the screw rod extends out of the first articulated shaft; the screw rod is in threaded fit with the first hinge shaft and is in sliding fit with the second hinge shaft.
2. The armored cable stripping apparatus of claim 1, wherein: the bottom end of the first articulated shaft extends downwards out of the left connecting plate and the right connecting plate, the bottom end of the first articulated shaft is downwards connected with a first sliding sleeve,
the bottom of second articulated shaft stretches out two left connecting plates and two right connecting plates downwards, and the bottom of second articulated shaft is connected with the second sliding sleeve downwards, slides between first sliding sleeve and the second sliding sleeve and wears to be equipped with the slide bar that is used for handing.
3. The armored cable stripping device according to claim 1 or 2, wherein: the left connecting plate, the right connecting plate and the right connecting plate have the same structure and are all strip-shaped, and the cross sections of the strip-shaped, the left connecting plate, the right connecting plate and the right connecting plate are all in the shape of a groove with an opening at one side;
one end of the right connecting plate is inserted into the groove of the left connecting plate, the other end of the right connecting plate is inserted into the groove of the right connecting plate, one end of the left connecting plate is inserted into the groove of the left connecting plate, and the other end of the left connecting plate is inserted into the groove of the right connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021547776.2U CN212543223U (en) | 2020-07-30 | 2020-07-30 | Armored cable peeling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021547776.2U CN212543223U (en) | 2020-07-30 | 2020-07-30 | Armored cable peeling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212543223U true CN212543223U (en) | 2021-02-12 |
Family
ID=74517716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021547776.2U Active CN212543223U (en) | 2020-07-30 | 2020-07-30 | Armored cable peeling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212543223U (en) |
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2020
- 2020-07-30 CN CN202021547776.2U patent/CN212543223U/en active Active
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