CN110561300A - Positioning fixture for cable detection - Google Patents
Positioning fixture for cable detection Download PDFInfo
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- CN110561300A CN110561300A CN201910861420.1A CN201910861420A CN110561300A CN 110561300 A CN110561300 A CN 110561300A CN 201910861420 A CN201910861420 A CN 201910861420A CN 110561300 A CN110561300 A CN 110561300A
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- cable
- barrel
- mounting hole
- positioning
- setting element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a positioning clamp for cable detection, and relates to the technical field of cables. The novel cable fixing barrel comprises a barrel body, form the chamber that holds that is used for the cable to pass in the barrel, the chamber runs through the barrel along the axial of barrel, the first mounting hole that is provided with at the week lateral wall of barrel, second mounting hole and third mounting hole, first mounting hole, second mounting hole and third mounting hole evenly set up along the circumference of barrel, the radial extension of barrel is followed to first mounting hole, there is first setting element at first mounting hole swing joint, first setting element is from one side fixed cable of cable, the radial extension of barrel is followed to the second mounting hole, there is the second setting element at second mounting hole swing joint, the opposite side fixed cable of cable is followed to the second setting element, the radial extension of barrel is followed to the third mounting hole, there is the third setting element at third mounting hole swing joint, the opposite side fixed cable of cable is followed to the third setting element. The invention can solve the problem that the force between the end part of the knob and the contact point of the cable is difficult to determine in the positioning process.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a positioning clamp for cable detection.
Background
Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The existing construction site cable often encounters faults, and due to the fact that the maintenance work amount is too large, maintenance personnel can find damaged parts on the damaged cable from a plurality of cables more difficultly, and working efficiency is very low.
In order to solve the above problems, chinese patent No. 201721598973.5 entitled apparatus for testing performance of electrical cables can simulate the condition of the electrical cables after being laid, and can effectively test the sealing performance of the outer sheath of the electrical cables with different diameters under the action of the air pump.
Above-mentioned technical scheme is though can detect and fix a position the cable, but the dynamics between the tip of the locating process before detecting is difficult to confirm the knob and the contact point of cable easily leads to the not enough phenomenon that the cable rocked of fixed degree, or produces the phenomenon that fixed degree is too big and lead to damaging the cable.
disclosure of Invention
Aiming at the defects of the prior art, the invention discloses a positioning clamp for cable detection, which can solve the problem that the force between the end part of a knob and the contact point of a cable is difficult to determine in the positioning process before detection.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a positioning fixture for cable detection comprises a barrel, wherein a containing cavity for a cable to pass through is formed in the barrel, the containing cavity penetrates through the barrel along the axial direction of the barrel, a first mounting hole, a second mounting hole and a third mounting hole are formed in the peripheral side wall of the barrel, the first mounting hole, the second mounting hole and the third mounting hole are uniformly formed in the circumferential direction of the barrel, the first mounting hole extends in the radial direction of the barrel, a first positioning piece is movably connected to the first mounting hole, the cable is fixed to one side of the cable through the first positioning piece, the second mounting hole extends in the radial direction of the barrel, a second positioning piece is movably connected to the second mounting hole, the cable is fixed to the other side of the cable through the second positioning piece, the third mounting hole extends in the radial direction of the barrel, a third positioning piece is movably connected to the third mounting hole, the third setting element is followed the opposite side of cable is fixed the cable, positioning fixture has the first position that is used for fixed cable and the second position that is used for the dismouting cable the first position, first setting element the second setting element, the third setting element all with the cable butt the periphery lateral wall of cable, first setting element the second setting element with the mutual butt of the adjacent tip of third setting element the second position, first setting element the second setting element the third setting element all with the cable separation.
According to the preferable technical scheme, the first positioning piece penetrates through the first mounting hole from the outside of the cylinder body to extend towards the accommodating cavity, a first elastic piece is sleeved on the first positioning piece, one end of the first elastic piece is fixedly connected with the inner wall of the first mounting hole, the other end of the first elastic piece is fixedly connected with the outer wall of the first positioning piece, and the first elastic piece drives the first positioning piece to move towards the outside of the cylinder body.
According to a further preferable technical scheme, a first abutting portion is arranged at one end, located in the accommodating cavity, of the first positioning piece, the first abutting portion is arranged in an arc shape matched with the outer peripheral side wall of the cable, the arc length of the first abutting portion is one third of the circumference of the cable, and the first abutting portion is used for abutting against the outer peripheral side wall of the cable.
According to a further preferable technical scheme, a first holding portion is arranged at one end, located outside the barrel, of the first positioning piece, the first holding portion is in an arc shape matched with the peripheral side wall of the barrel, the arc length of the first holding portion is one third of the perimeter of the barrel, and the first holding portion is used for being abutted to the peripheral side wall of the barrel.
According to the preferable technical scheme, the second positioning piece penetrates through the outer portion of the barrel body from the second mounting hole to the accommodating cavity, the second positioning piece is sleeved with the second elastic piece, one end of the second elastic piece is fixedly connected with the inner wall of the second mounting hole, the other end of the second elastic piece is fixedly connected with the outer wall of the second positioning piece, and the second elastic piece drives the second positioning piece to move towards the outer portion of the barrel body.
According to a further preferred technical scheme, a second abutting portion is arranged at one end, located in the accommodating cavity, of the second positioning piece, the second abutting portion is arranged in an arc shape matched with the peripheral side wall of the cable, the arc length of the second abutting portion is one third of the circumference of the cable, and the second abutting portion is used for abutting against the peripheral side wall of the cable.
according to a further preferred technical scheme, a second holding portion is arranged at one end, located outside the barrel, of the second positioning piece, the second holding portion is arranged in an arc shape matched with the peripheral side wall of the barrel, the arc length of the second holding portion is one third of the perimeter of the barrel, and the second holding portion is used for being abutted to the peripheral side wall of the barrel.
According to the preferable technical scheme, the third positioning piece penetrates through the outer portion of the barrel body to the third mounting hole extends to the accommodating cavity, a third elastic piece is sleeved on the third positioning piece, one end of the third elastic piece is fixedly connected with the inner wall of the third mounting hole, the other end of the third elastic piece is fixedly connected with the outer wall of the third positioning piece, and the third elastic piece drives the third positioning piece to move towards the outer portion of the barrel body.
According to a further preferred technical scheme, a third abutting portion is arranged at one end, located in the accommodating cavity, of the third positioning portion, the third abutting portion is arranged in an arc shape matched with the peripheral side wall of the cable, the arc length of the third abutting portion is one third of the circumference of the cable, and the third abutting portion is used for abutting against the peripheral side wall of the cable.
According to a further preferable technical scheme, a third holding portion is arranged at one end, located outside the barrel, of the third positioning piece, the third holding portion is arranged in an arc shape matched with the peripheral side wall of the barrel, the arc length of the third holding portion is one third of the perimeter of the barrel, and the third holding portion is used for being abutted to the peripheral side wall of the barrel.
the invention discloses a positioning clamp for cable detection, which has the following advantages:
The positioning clamp is provided with a first position for fixing the cable and a second position for dismounting the cable. The clamp is located at the second position when not in use, the cable penetrates along the axial direction of the barrel when in use, and the first positioning piece, the second positioning piece and the third positioning piece are held by the clamp to reach the first position, so that the cable is fixed. It will be appreciated that the required sensing elements may be mounted on the barrel to sense the cable.
Through first setting element second setting element with the mutual butt of the adjacent tip of third setting element, first setting element second setting element with the third setting element forms the ring that is used for fixed cable, and the cable can not break away from in the ring, simultaneously first setting element second setting element with the third setting element butt each other has reduced the pressure to the cable, has reduced the destruction of testing process to the cable.
The moving directions of the positioning parts are guided through the mounting holes respectively, and the radial direction of the cable is kept when each positioning part is in contact with the cable, so that the interaction force between each positioning part and the cable is along the radial direction of the cable, and the positioning parts are prevented from displacing in the circumferential direction of the cable.
A plurality of elastic components through setting up can keep each setting element away from the cable, and the cable of being convenient for obtains sufficient space at the dismouting process to improve the dismouting efficiency of cable. Meanwhile, the moving process of the positioning pieces to the cable is controlled manually, and the moving process can be buffered, so that the moving process is more stable.
Thereby the pressure that produces at the cable surface is reduced through the area of contact who improves and cable to a plurality of butt portions of arc, and a plurality of grips when a plurality of butt portions contact the cable in addition pass through with the outer wall butt of barrel, share some pressure through the outer wall of barrel to further reduction cable surface produces pressure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a front view of an embodiment of the present invention in a first position;
FIG. 2 is a left side view of an embodiment of the present invention in a first position;
FIG. 3 is a cross-sectional view in the direction AA of an embodiment of the present invention in a first position;
FIG. 4 is a front view of the embodiment of the present invention in a second position;
FIG. 5 is a left side view of the embodiment of the present invention in a second position;
Fig. 6 is a cross-sectional view of an embodiment of the present invention in the direction of the second position BB.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, a positioning jig for cable detection according to an embodiment of the present invention includes a cylinder 4, a housing cavity 40 for a cable 5 to pass through is formed in the cylinder 4, the housing cavity 40 penetrates the cylinder 4 along an axial direction of the cylinder 4, a first mounting hole 10, a second mounting hole 20, and a third mounting hole 30 are provided on a peripheral sidewall of the cylinder 4, the first mounting hole 10, the second mounting hole 20, and the third mounting hole 30 are uniformly provided along a circumferential direction of the cylinder 4, the first mounting hole 10 extends in a radial direction of the cylinder 4, a first positioning member 12 is movably connected to the first mounting hole 10, the cable 5 is fixed to the first positioning member 12 from one side of the cable 5, the second mounting hole 20 extends in the radial direction of the cylinder 4, a second positioning member 22 is movably connected to the second mounting hole 20, the second positioning element 22 fixes the cable 5 from the other side of the cable 5, the third installation hole 30 extends along the radial direction of the cylinder 4, the third installation hole 30 is movably connected with a third positioning element 32, and the third positioning element 32 fixes the cable 5 from the other side of the cable 5.
The positioning jig has a first position for fixing the cable 5 and a second position for detaching and attaching the cable 5. The clamp is located at the second position when not in use, the cable 5 is penetrated along the axial direction of the barrel 4 when in use, and then the first positioning piece 12, the second positioning piece 22 and the third positioning piece 32 are held simultaneously to reach the first position, so that the cable 5 is fixed. It will be appreciated that the required sensing elements may be mounted on the barrel 4 to sense the cable 5.
In the first position, the first positioning element 12, the second positioning element 22 and the third positioning element 32 are all abutted to the cable 5, the adjacent end portions of the first positioning element 12, the second positioning element 22 and the third positioning element 32 are abutted to each other on the peripheral side wall of the cable 5, and in the second position, the first positioning element 12, the second positioning element 22 and the third positioning element 32 are all separated from the cable 5.
Through first setting element 12, second setting element 22 with the adjacent tip of third setting element 32 is butt each other, first setting element 12, second setting element 22 with third setting element 32 forms the ring that is used for fixed cable 5, and cable 5 can not break away from in the ring, simultaneously first setting element 12 second setting element 22 with third setting element 32 is butt each other, has reduced the pressure to cable 5, has reduced the destruction of testing process to cable 5.
In order to facilitate installation of the first positioning member 12 and positioning of the first positioning member 12, the first positioning member 12 passes through the first installation hole 10 from the outside of the cylinder 4 and extends towards the accommodating cavity 40, the first positioning member 12 is sleeved with a first elastic member 13, one end of the first elastic member 13 is fixedly connected with the inner wall of the first installation hole 10, the other end of the first elastic member 13 is fixedly connected with the outer wall of the first positioning member 12, and the first elastic member 13 drives the first positioning member 12 to move towards the outside of the cylinder 4. In the present embodiment, the first elastic member 13 is provided as a tension spring.
the moving direction of the first positioning piece 12 is guided through the first mounting hole 10, and the first positioning piece 12 is kept in the radial direction of the cable 5 when being contacted with the cable 5, so that the interaction force between the first positioning piece 12 and the cable 5 is along the radial direction of the cable 5, and the first positioning piece 12 is prevented from generating displacement in the circumferential direction of the cable 5.
The first positioning piece 12 can be kept away from the cable 5 through the arranged first elastic piece 13, so that the cable 5 can obtain enough space in the dismounting process, and the dismounting efficiency of the cable 5 is improved. Meanwhile, when the first positioning piece 12 is manually controlled to move towards the cable 5, the moving process can be buffered, so that the moving process is more stable.
in order to reduce the pressure generated on the surface of the cable 5 by the first positioning member 12 during the fixing process of the cable 5, a first abutting portion 14 is disposed at one end of the first positioning member 12 located in the accommodating cavity 40, the first abutting portion 14 is configured to be an arc shape matched with the outer peripheral sidewall of the cable 5, in this embodiment, the arc length of the first abutting portion 14 is set to be one third of the circumference of the cable 5, and the first abutting portion 14 is configured to abut against the outer peripheral sidewall of the cable 5.
Specifically, the model of the invention can be designed according to different models of cables 5, and in the actual dismounting process, a corresponding clamp can be selected according to the model of the cable 5 to ensure that the arc length of the first abutting part 14 is set to be one third of the circumference of the cable 5.
In order to further reduce the pressure generated by the first positioning element 12 on the surface of the cable 5 during the fixing process of the cable 5, a first holding part 11 is arranged at one end of the first positioning element 12, which is located outside the cylinder 4, the first holding part 11 is arranged in an arc shape matched with the peripheral side wall of the cylinder 4, the arc length of the first holding part 11 is set to be one third of the perimeter of the cylinder 4, and the first holding part 11 is used for abutting against the peripheral side wall of the cylinder 4.
The arc-shaped first abutting part 14 reduces the pressure generated on the surface of the cable 5 by increasing the contact area with the cable 5, and in addition, the first abutting part 14 is abutted with the outer wall of the cylinder 4 while contacting the cable 5, and part of the pressure is shared by the outer wall of the cylinder 4, so that the pressure generated on the surface of the cable 5 is further reduced.
In order to facilitate installation of the second positioning element 22 and positioning of the second positioning element 22, the second positioning element 22 passes through the outside of the barrel 4, the second mounting hole 20 extends towards the accommodating cavity 40, the second positioning element 22 is sleeved with a second elastic element 23, one end of the second elastic element 23 is fixedly connected with the inner wall of the second mounting hole 20, the other end of the second elastic element 23 is fixedly connected with the outer wall of the second positioning element 22, and the second elastic element 23 drives the second positioning element 22 to move towards the outside of the barrel 4.
The second positioning member 22 is guided by the second mounting hole 20 in the moving direction, which is beneficial to keeping the second positioning member 22 in the radial direction of the cable 5 when contacting the cable 5, so that the interaction force between the second positioning member 22 and the cable 5 is along the radial direction of the cable 5, and further the second positioning member 22 is prevented from being displaced in the circumferential direction of the cable 5.
The second positioning part 22 can be kept away from the cable 5 through the second elastic part 23, so that the cable 5 can obtain enough space in the dismounting process, and the dismounting efficiency of the cable 5 is improved. Meanwhile, when the moving process of the second positioning element 22 to the cable 5 is manually controlled, the moving process can be buffered, so that the moving process is more stable.
In order to reduce the pressure generated by the second positioning part 22 on the surface of the cable 5 in the fixing process of the cable 5, a second abutting part 24 is arranged at one end, located in the accommodating cavity 40, of the second positioning part 22, the second abutting part 24 is arranged in an arc shape matched with the peripheral side wall of the cable 5, the arc length of the second abutting part 24 is set to be one third of the perimeter of the cable 5, and the second abutting part 24 is used for abutting against the peripheral side wall of the cable 5.
Specifically, the model of the invention can be designed according to different models of cables 5, and in the actual dismounting process, a corresponding clamp can be selected according to the model of the cable 5 to ensure that the arc length of the second abutting portion 24 is set to be one third of the circumference of the cable 5.
In order to further reduce the pressure generated by the second positioning element 22 on the surface of the cable 5 in the fixing process of the cable 5, a second holding portion 21 is arranged at one end of the second positioning element 22, which is located outside the cylinder 4, the second holding portion 21 is arranged in an arc shape matched with the peripheral side wall of the cylinder 4, the arc length of the second holding portion 21 is set to be one third of the perimeter of the cylinder 4, and the second holding portion 21 is used for abutting against the peripheral side wall of the cylinder 4.
The arc-shaped second abutting part 24 reduces the pressure generated on the surface of the cable 5 by increasing the contact area with the cable 5, and in addition, the second abutting part 24 is in contact with the outer wall of the cylinder 4 while contacting the cable 5, so that part of the pressure is shared by the outer wall of the cylinder 4, and the pressure generated on the surface of the cable 5 is further reduced.
In order to facilitate installation of the third positioning part 32 and positioning of the third positioning part 32, the third positioning part 32 passes through the outside of the barrel 4, the third mounting hole 30 extends towards the accommodating cavity 40, the third positioning part 32 is sleeved with a third elastic part 33, one end of the third elastic part 33 is fixedly connected with the inner wall of the third mounting hole 30, the other end of the third elastic part 33 is fixedly connected with the outer wall of the third positioning part 32, and the third elastic part 33 drives the third positioning part 32 to move towards the outside of the barrel 4.
The third positioning member 32 is guided by the third mounting hole 30 in the moving direction, which is beneficial to the third positioning member 32 and the cable 5 to be kept in the radial direction of the cable 5 when contacting, so that the interaction force between the third positioning member 32 and the cable 5 is along the radial direction of the cable 5, and the third positioning member 32 is prevented from being displaced in the circumferential direction of the cable 5.
The third positioning part 32 can be kept away from the cable 5 through the third elastic part 33, so that the cable 5 can obtain enough space in the dismounting process, and the dismounting efficiency of the cable 5 can be improved. Meanwhile, the moving process can be buffered and then the moving process is more stable when the third positioning part 32 is manually controlled to move towards the cable 5.
In order to reduce the pressure generated by the third positioning element 32 on the surface of the cable 5 in the fixing process of the cable 5, a third abutting portion 34 is arranged at one end, located in the accommodating cavity 40, of the third positioning element 32, the third abutting portion 34 is arranged in an arc shape matched with the peripheral side wall of the cable 5, the arc length of the third abutting portion 34 is set to be one third of the perimeter of the cable 5, and the third abutting portion 34 is used for abutting against the peripheral side wall of the cable 5.
Specifically, the model of the present invention may be designed according to different models of cables 5, and in the actual dismounting process, a corresponding fixture may be selected according to the model of the cable 5 to ensure that the arc length of the third abutting portion 34 is set to be one third of the circumference of the cable 5.
In order to further reduce the pressure generated by the third positioning element 32 on the surface of the cable 5 in the fixing process of the cable 5, a third holding part 31 is arranged at one end, located outside the cylinder 4, of the third positioning element 32, the third holding part 31 is arranged in an arc shape matched with the peripheral side wall of the cylinder 4, the arc length of the third holding part 31 is set to be one third of the perimeter of the cylinder 4, and the third holding part 31 is used for abutting against the peripheral side wall of the cylinder 4.
The arc-shaped third abutting part 34 reduces the pressure generated on the surface of the cable 5 by increasing the contact area with the cable 5, and in addition, the third abutting part 34 is in contact with the outer wall of the cylinder 4 while contacting the cable 5, and the outer wall of the cylinder 4 shares a part of the pressure, thereby further reducing the pressure generated on the surface of the cable 5.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a positioning fixture for cable inspection, includes the barrel form in the barrel and be used for the chamber that holds that the cable passed, hold the chamber and follow the axial of barrel runs through the barrel its characterized in that: the side wall of the barrel is provided with a first mounting hole, a second mounting hole and a third mounting hole, the first mounting hole, the second mounting hole and the third mounting hole are uniformly arranged along the circumferential direction of the barrel, the first mounting hole extends along the radial direction of the barrel, the first mounting hole is movably connected with a first positioning piece, the first positioning piece fixes the cable from one side of the cable, the second mounting hole extends along the radial direction of the barrel, the second mounting hole is movably connected with a second positioning piece, the second positioning piece fixes the cable from the other side of the cable, the third mounting hole extends along the radial direction of the barrel, the third mounting hole is movably connected with a third positioning piece, the third positioning piece fixes the cable from the other side of the cable, the positioning clamp is provided with a first position for fixing the cable and a second position for disassembling and assembling the cable, the first position, first locating part, the second locating part, the third locating part all with the cable butt the peripheral lateral wall of cable, first locating part, the second locating part with the mutual butt of the adjacent tip of third locating part the second position, first locating part, the second locating part, the third locating part all with the cable separation.
2. The positioning jig for cable inspection according to claim 1, wherein: the first positioning piece penetrates through the first mounting hole from the outside of the barrel to extend to the accommodating cavity, a first elastic piece is sleeved on the first positioning piece, one end of the first elastic piece is fixedly connected with the inner wall of the first mounting hole, the other end of the first elastic piece is fixedly connected with the outer wall of the first positioning piece, and the first elastic piece drives the first positioning piece to move towards the outside of the barrel.
3. The positioning jig for cable inspection according to claim 2, wherein: the first positioning piece is provided with a first abutting portion at one end of the accommodating cavity, the first abutting portion is arranged in an arc shape matched with the peripheral side wall of the cable, the arc length of the first abutting portion is one third of the circumference of the cable, and the first abutting portion is used for abutting against the peripheral side wall of the cable.
4. The positioning jig for cable inspection according to claim 3, wherein: the barrel comprises a barrel body, a first positioning piece and a second positioning piece, wherein the first positioning piece is arranged on the outer side of the barrel body, a first holding portion is arranged at one end of the first positioning piece, the first holding portion is arranged in an arc shape matched with the peripheral side wall of the barrel body, the arc length of the first holding portion is one third of the perimeter of the barrel body, and the first holding portion is used for being abutted to the.
5. The positioning jig for cable inspection according to claim 1, wherein: the second setting element by the outside of barrel passes the second mounting hole to hold the chamber and extend the second setting element has cup jointed the second elastic component, the one end of second elastic component with the inner wall fixed connection of second mounting hole, the other end of second elastic component with the outer wall fixed connection of second setting element, the drive of second elastic component the second setting element to the outside of barrel removes.
6. The positioning jig for cable inspection according to claim 5, wherein: the second positioning piece is located the one end that holds the chamber is provided with second butt portion, second butt portion set up to with the periphery lateral wall complex arc of cable, the arc length of second butt portion sets up to the third of the girth of cable, second butt portion is used for the butt the periphery lateral wall of cable.
7. The positioning jig for cable inspection according to claim 6, wherein: the second setting element is located the outside one end of barrel is provided with the second portion of gripping, the second portion of gripping set up to with the periphery lateral wall complex arc of barrel, the arc length of second portion of gripping sets up to the third of the girth of barrel, the second portion of gripping is used for the butt the periphery lateral wall of barrel.
8. The positioning jig for cable inspection according to claim 1, wherein: the third setting element by the outside of barrel passes the third mounting hole to hold the chamber and extend the third setting element has cup jointed the third elastic component, the one end of third elastic component with the inner wall fixed connection of third mounting hole, the other end of third elastic component with the outer wall fixed connection of third setting element, the drive of third elastic component the third setting element to the outside of barrel removes.
9. The positioning jig for cable inspection according to claim 8, wherein: the third setting element is located the one end that holds the chamber is provided with third butt portion, third butt portion set up to with the periphery lateral wall complex arc of cable, the arc length of third butt portion sets up to the third of the girth of cable, third butt portion is used for the butt the periphery lateral wall of cable.
10. The positioning jig for cable inspection according to claim 9, wherein: the third setting element is located the outside one end of barrel is provided with the third portion of gripping, the third portion of gripping set up to with the periphery lateral wall complex arc of barrel, the arc length of third portion of gripping sets up to the third of the girth of barrel, the third portion of gripping is used for the butt the periphery lateral wall of barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910861420.1A CN110561300A (en) | 2019-09-12 | 2019-09-12 | Positioning fixture for cable detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910861420.1A CN110561300A (en) | 2019-09-12 | 2019-09-12 | Positioning fixture for cable detection |
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| CN110561300A true CN110561300A (en) | 2019-12-13 |
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| CN201910861420.1A Pending CN110561300A (en) | 2019-09-12 | 2019-09-12 | Positioning fixture for cable detection |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111366105A (en) * | 2020-04-24 | 2020-07-03 | 广东电网有限责任公司东莞供电局 | Cable bending radius measuring device and measuring method |
| CN111458593A (en) * | 2020-05-25 | 2020-07-28 | 王永琦 | Quality inspection device of cable |
| CN113702170A (en) * | 2021-10-27 | 2021-11-26 | 广东电网有限责任公司佛山供电局 | Cable tensile strength detection appliance and method |
| CN114184857A (en) * | 2021-11-12 | 2022-03-15 | 国网山东省电力公司潍坊市寒亭区供电公司 | Low-voltage distribution network full-type line leakage current detection device and method |
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| CN111366105A (en) * | 2020-04-24 | 2020-07-03 | 广东电网有限责任公司东莞供电局 | Cable bending radius measuring device and measuring method |
| CN111458593A (en) * | 2020-05-25 | 2020-07-28 | 王永琦 | Quality inspection device of cable |
| CN113702170A (en) * | 2021-10-27 | 2021-11-26 | 广东电网有限责任公司佛山供电局 | Cable tensile strength detection appliance and method |
| CN114184857A (en) * | 2021-11-12 | 2022-03-15 | 国网山东省电力公司潍坊市寒亭区供电公司 | Low-voltage distribution network full-type line leakage current detection device and method |
| CN114184857B (en) * | 2021-11-12 | 2024-02-23 | 国网山东省电力公司潍坊市寒亭区供电公司 | Low-voltage distribution network full-class circuit leakage current detection device and method |
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Application publication date: 20191213 |