CN211929860U - Mechanical device for butt joint processing of power cables - Google Patents
Mechanical device for butt joint processing of power cables Download PDFInfo
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- CN211929860U CN211929860U CN202020627882.5U CN202020627882U CN211929860U CN 211929860 U CN211929860 U CN 211929860U CN 202020627882 U CN202020627882 U CN 202020627882U CN 211929860 U CN211929860 U CN 211929860U
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Abstract
The invention provides a mechanical device for butt joint treatment of power cables, wherein a cable sleeve or a cable body and a device body fixing sleeve are clamped on the same clamping instrument table, a rotor rod penetrates through the device body fixing sleeve, the top end of the rotor rod is screwed with the cover body part of a connecting rod sleeve through threads, a short shaft is welded on the outer side wall of the device body fixing sleeve, a hanging needle is welded at the outer extending end of the short shaft, a clamping groove is vertically penetrated through a sleeve block, one side of the transverse position of the middle section of the clamping groove is communicated with a second internal thread sleeve, a bending rod is screwed with one end of the sleeve block through threads, a tool is inserted into the clamping groove of the sleeve block, and the tool is limited and fixed by a clamping bolt screwed in the second internal thread sleeve. The invention realizes the mechanical device manufacture of the butt joint processing of the power cable, greatly simplifies the time for assembling by using equipment, and can aim at the operation of cutting or welding any section of the cable by obliquely adjusting the structure through the track of the guide disc.
Description
Technical Field
The invention relates to the field of machinery, in particular to a processing device of a power cable.
Background
The cable connector is also called a cable head. After the cable is laid, the sections of the cable must be connected together in order to form a continuous line, and these connections are called cable connectors. The cable joints at the middle of the cable run are called intermediate joints and the cable joints at the two ends of the run are called termination joints. Some electrical installation operators often do not notice the quality of the installation when laying the wires: the insulating sleeve is not installed at the position where the insulating sleeve is used; the junction box is not used at the place where the junction box is used; even at the wire connection, a peccancy hook-shaped connection method is adopted instead of a splicing method. The hook-shaped connecting method has large contact resistance, and the board is heated continuously when electrified, so that the board nearby is gradually dried and carbonized, and finally is burnt to cause fire. The heating of the wire connector not only causes a large amount of electric energy loss, but also seriously affects the normal work of the electrical equipment, so that the working current in the line is increased, the service life of the electrical equipment is shortened, the ongoing production, scientific research, medical operation and other activities are suddenly interrupted, and fire, electric shock accidents and the like are caused, thereby causing loss which is difficult to estimate. Therefore, the power cable butt joint process needs to be careful and must be constructed according to the specification requirements.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a mechanical device for butt joint processing of power cables.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a mechanical device for butt joint treatment of power cables comprises a cable sleeve or a cable body, a device body fixing sleeve, a short shaft, a hanging needle, a guide disc, a disc lug, a limiting jack, a rotor rod, a bending rod, an elastic plastic rod, a marble conical sleeve, a marble, a spring seat, a sleeve block, a first internal thread sleeve, a clamping groove, a second internal thread sleeve, a tool, a connecting rod sleeve, a laser beam emitter and a clamping bolt, wherein the cable sleeve or the cable body and the device body fixing sleeve are clamped on the same clamping tool table;
in the connecting rod sleeve, one end of a square shaft rod is welded with a ring sleeve, the other end of the square shaft rod is welded with a cover body, and threads are milled on the inner wall of the cover body; the top end of the rotor rod is screwed with the cover body part of the connecting rod sleeve through threads;
a laser beam emitter is fixed at the center of the outer part of the cover body of the connecting rod sleeve;
the outer side wall of the device body fixing sleeve is welded with a short shaft, and the outer extending end of the short shaft is welded with a hanging needle;
the guide disc is a circular steel sheet, disc lugs are vertically welded on the inner wall surface of a semi-ring in the axial direction of the interior of the circular ring, a fabrication hole is formed in the center of each disc lug, and limiting insertion holes are formed in the arc-shaped outer edges of the disc lugs at equal intervals; the process hole is sleeved on the short shaft, a hanging needle is welded on the outer portion of the short shaft in a connected mode, and the tail end of the hanging needle is matched and matched with the limiting jack;
a bending rod is inserted in a ring sleeve welded with the connecting rod sleeve, a marble conical sleeve is fixed at one end of the bending rod, marbles are embedded in the marble conical sleeve, a spring seat is sleeved at one end of the bending rod, the middle section of a cross rod at the other end of the bending rod is an elastic plastic rod, and external threads are milled at the other end of the bending rod;
one side of the sleeve block is hollow and milled with a first internal thread sleeve, the other side of the sleeve block is hollow and milled with a second internal thread sleeve, the sleeve block is vertically penetrated with a clamping groove, and one side of the transverse position of the middle section of the clamping groove is penetrated with the second internal thread sleeve;
the bending rod is screwed with one end of the sleeve block through threads, a tool is inserted into the clamping groove of the sleeve block, and the tool is limited and fixed by a clamping bolt screwed in by the second internal thread sleeve.
The tail end of the rotor rod is connected with a shaft rod of the speed reducing motor, and the torque range of the speed reducing motor is 15.5-30 Nm.
Solid lubricating grease is injected into the marble cone-shaped sleeve.
The light beam generated by the laser beam emitter is in the center of the cable sleeve or the cross section of the cable body at the center of the circle.
The tool and the instrument are as follows: when the cutting is needed, a blade cutting pen is selected, and when the welding is needed, an argon arc welding gun is selected.
The length of the cutting or welding gun is 5-12 cm.
The diameter of the periphery of the guide disc is 8-12 cm.
The clamping device has the beneficial effects that the left side of the sleeve block is hollow and milled with the first internal thread sleeve, the right side of the sleeve block is hollow and milled with the second internal thread sleeve, the sleeve block is vertically penetrated with the clamping groove, and one side of the transverse position of the middle section of the clamping groove is penetrated with the second internal thread sleeve; the bending rod is screwed with one end of the sleeve block through threads, a cutting or welding gun is inserted into the clamping groove of the sleeve block, and the cutting or welding gun is limited and fixed by a clamping bolt screwed in by the second internal thread sleeve, so that the mechanical device for butt joint processing of the power cable is manufactured. The two processes of welding or cutting the power cable can be completed in the same set of equipment, the assembly time of the equipment is greatly shortened, and the structure is adjusted in a slant mode through the track of the guide disc, so that the operation of cutting or welding any section of the cable can be realized.
Drawings
Fig. 1 is a view showing the overall configuration (in one use state) of a mechanism for the butt joint process of the power cable according to the present invention.
Fig. 2 is a structural view of the entire mechanism (another use state) of the power cable butt joint process of the present invention.
Fig. 3 is a structure view of a bending bar of the mechanical device for the butt joint process of the power cable of the present invention.
Fig. 4 is a structure diagram of a guide disc of a mechanical device for butt joint processing of power cables according to the present invention.
Fig. 5 is a block structure diagram of a mechanical device for the butt joint processing of the power cable according to the present invention.
In the figure, 1-cable sleeve or cable body, 2-device body fixing sleeve, 21-short shaft, 211-hanging needle, 3-guide disc, 31-disc lug, 311-limit jack, 4-rotor rod, 5-bending rod, 51-elastic plastic rod, 52-marble conical sleeve, 521-marble, 6-spring seat, 7-sleeve block, 71-first internal thread sleeve, 72-clamping groove, 73-second internal thread sleeve, 8-tool, 9-connecting rod sleeve, 91-laser beam emitter and 10-clamping bolt.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
With reference to fig. 1-5, specific embodiments of the present invention are as follows:
a mechanical device for butt joint processing of power cables is mainly structured with: the device comprises a cable sleeve or cable body 1, a device body fixing sleeve 2, a short shaft 21, a hanging needle 211, a guide disc 3, a disc lug 31, a limiting jack 311, a rotor rod 4, a bending rod 5, an elastic plastic rod 51, a marble conical sleeve 52, a marble 521, a spring seat 6, a sleeve block 7, a first internal thread sleeve 71, a clamping groove 72, a second internal thread sleeve 73, a tool 8, a connecting rod sleeve 9, a laser beam emitter 91 and a clamping bolt 10, wherein the cable sleeve or cable body 1 and the device body fixing sleeve 2 are clamped on the same clamping tool table; a rotor rod 4 penetrates through the device body fixing sleeve 2, and the top end of the rotor rod 4 is provided with an external thread;
the connecting rod bushing 9 is composed of: one end of the square shaft lever is welded with a ring sleeve, the other end of the square shaft lever is welded with a cover body, and the inner wall of the cover body is milled with threads; the top end of the rotor rod 4 is screwed with the cover body part of the connecting rod sleeve 9 through threads;
a laser beam emitter 91 is fixed at the center of the outer part of the cover body of the connecting rod sleeve 9;
a short shaft 21 is welded on one side wall of the device body fixing sleeve 2, and a hanging needle 211 is welded outside the short shaft 21;
the guide disc 3 is a circular steel disc, a disc lug 31 is vertically welded on the circular inner semi-annular surface of the guide disc, a fabrication hole is formed in the center of the disc lug 31, and limiting insertion holes 311 are formed in the arc-shaped outer edge of the disc lug 31 at equal intervals; the fabrication hole is sleeved on the short shaft 21, a hanging needle 211 is welded on the short shaft 21 in an external connection mode, and the tail end of the hanging needle 211 is matched and matched with the limit jack 311;
a bending rod 5 is inserted in a ring sleeve welded on the connecting rod sleeve 9, a marble conical sleeve 52 is fixed at one end of the bending rod 5, a marble 521 is embedded in the marble conical sleeve 52, a spring seat 6 is sleeved at one end of the bending rod 5, an elastic plastic rod 51 is arranged in the middle section of a cross rod at the other end of the bending rod 5, and external threads are milled at the other end of the bending rod 5;
the left side of the sleeve block 7 is hollow and milled with a first internal thread sleeve 71, the right side of the sleeve block 7 is hollow and milled with a second internal thread sleeve 73, the sleeve block 7 is vertically penetrated with a clamping groove 72, and one side of the transverse position of the middle section of the clamping groove 72 is penetrated with the second internal thread sleeve 73;
the bending rod 5 is screwed with one end of the sleeve block 7 through threads, a tool 8 is inserted into the clamping groove 72 of the sleeve block 7, and the tool 8 is limited and fixed by the clamping bolt 10 screwed in the second internal thread sleeve 73.
The tail end of the rotor rod 4 is connected with a shaft rod of a speed reducing motor, and the torque of the speed reducing motor is in the range of 15.5-30 nm.
Solid lubricating grease is injected into the ball cone sleeve 52.
The light beam generated by the laser beam emitter 91 is in the center of the cross section of the cable sleeve or the cable body 1.
The tool 8 is as follows: when the cutting is needed, a blade cutting pen is selected, and when the welding is needed, an argon arc welding gun is selected.
The length of the tool 8 is 5-12 cm.
The diameter of the periphery of the guide disc 3 is 8-12 cm.
The power cable has the structure that the copper wire strand is the innermost core, and then the fireproof insulating plastic sleeve is wrapped outside the copper wire strand. When two disconnected cables are needed to be connected in a butt-joint mode, the plastic sleeve needs to be stripped for one section, so that copper wire strand sections are exposed to each other and then are screwed, and finally a new insulating plastic adhesive tape is wrapped outside the copper wire strand sections.
At present, the manual stripping of the wrapping sections of the cables is laborious, the interface surfaces after stripping are inconsistent, and the tightness cannot be guaranteed to be the same when the cables are mutually spliced, so that the manual butt joint of the cables has a great safety standard.
The apparatus of the present invention solves this problem well, and the present invention can achieve two different functions:
function one: when cable cover or cable body 1 were cable cover, its multiplexer utensil 8 that corresponds was the blade cutting pen, and it cuts the plastics insulating layer of cable through the annular slant of blade cutting pen, and its cutting process is: firstly, the cable sleeve or the cable body 1 and the device body fixing sleeve 2 are clamped on the same clamping instrument table, and the light beam generated by the laser beam emitter 91 is in the center of a circle of the cross section of the cable sleeve or the cable body 1, which is a means for calibrating the circular cutting of the center of a circle.
The clamping bolt 10 is loosened so that the outer edge of the tool 8 inside the pocket block 7 is in contact with the cable pocket or the outer wall of the cable body 1 and the degree of bending of the elastic plastic rod 51 under prestress is adjusted according to the hardness of the cable itself. The hanging needle 211 is pulled to be hung in the limiting jack 311 at the corresponding position required by sectioning, so that the guide disc 3 is positioned at the position of an inclined surface, the speed reducing motor connected with the tail end of the rotor rod 4 is started, and the blade cutting pen can obliquely cut the cable sleeve to expose a copper strand.
And a second function: the welding of the inclined plane of the copper strand that exposes, when the multiplexer utensil that changes multiplexer utensil 8 into is the welding rifle, can carry out the annular welding on inclined plane according to exposing the copper strand section.
Claims (7)
1. The utility model provides a mechanical device that power cable butt joint was handled, includes cable cover or cable body, device body fixed sleeve, minor axis, hanging needle, guide disc, disc ear, spacing jack, rotor pole, the pole of buckling, elastic plastic pole, marble toper sleeve, marble, spring holder, nest block, first internal thread cover, centre gripping groove, second internal thread cover, multiplexer utensil, connecting rod cover, laser beam transmitter and clamping bolt, its characterized in that:
in the mechanical device for butt joint treatment of the power cable, the cable sleeve or the cable body and the device body fixing sleeve are clamped on the same clamping instrument table, a rotor rod penetrates through the device body fixing sleeve, and the top end of the rotor rod is provided with external threads;
in the connecting rod sleeve, one end of a square shaft rod is welded with a ring sleeve, the other end of the square shaft rod is welded with a cover body, and threads are milled on the inner wall of the cover body; the top end of the rotor rod is screwed with the cover body part of the connecting rod sleeve through threads;
a laser beam emitter is fixed at the center of the outer part of the cover body of the connecting rod sleeve;
the outer side wall of the device body fixing sleeve is welded with a short shaft, and the outer extending end of the short shaft is welded with a hanging needle;
the guide disc is a circular steel sheet, disc lugs are vertically welded on the inner wall surface of a semi-ring in the axial direction of the interior of the circular ring, a fabrication hole is formed in the center of each disc lug, and limiting insertion holes are formed in the arc-shaped outer edges of the disc lugs at equal intervals; the process hole is sleeved on the short shaft, a hanging needle is welded on the outer portion of the short shaft in a connected mode, and the tail end of the hanging needle is matched and matched with the limiting jack;
a bending rod is inserted in a ring sleeve welded with the connecting rod sleeve, a marble conical sleeve is fixed at one end of the bending rod, marbles are embedded in the marble conical sleeve, a spring seat is sleeved at one end of the bending rod, the middle section of a cross rod at the other end of the bending rod is an elastic plastic rod, and external threads are milled at the other end of the bending rod;
one side of the sleeve block is hollow and milled with a first internal thread sleeve, the other side of the sleeve block is hollow and milled with a second internal thread sleeve, the sleeve block is vertically penetrated with a clamping groove, and one side of the transverse position of the middle section of the clamping groove is penetrated with the second internal thread sleeve;
the bending rod is screwed with one end of the sleeve block through threads, a tool is inserted into the clamping groove of the sleeve block, and the tool is limited and fixed by a clamping bolt screwed in by the second internal thread sleeve.
2. A power cable splicing process mechanism according to claim 1, wherein:
the tail end of the rotor rod is connected with a shaft rod of the speed reducing motor, and the torque range of the speed reducing motor is 15.5-30 Nm.
3. A power cable splicing process mechanism according to claim 1, wherein:
solid lubricating grease is injected into the marble cone-shaped sleeve.
4. A power cable splicing process mechanism according to claim 1, wherein:
the light beam generated by the laser beam emitter is in the center of the cable sleeve or the cross section of the cable body at the center of the circle.
5. A power cable splicing process mechanism according to claim 1, wherein:
the tool and the instrument are as follows: when the cutting is needed, a blade cutting pen is selected, and when the welding is needed, an argon arc welding gun is selected.
6. A mechanical device for power cable butt-joint processing according to claim 5, wherein:
the length of the cutting pen or the welding gun is 5-12 cm.
7. A power cable splicing process mechanism according to claim 1, wherein:
the diameter of the periphery of the guide disc is 8-12 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020627882.5U CN211929860U (en) | 2020-04-23 | 2020-04-23 | Mechanical device for butt joint processing of power cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020627882.5U CN211929860U (en) | 2020-04-23 | 2020-04-23 | Mechanical device for butt joint processing of power cables |
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| Publication Number | Publication Date |
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| CN211929860U true CN211929860U (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020627882.5U Active CN211929860U (en) | 2020-04-23 | 2020-04-23 | Mechanical device for butt joint processing of power cables |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113054597A (en) * | 2021-04-02 | 2021-06-29 | 常州美通备品车辆配件有限公司 | Butt joint combination mechanism of cable |
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2020
- 2020-04-23 CN CN202020627882.5U patent/CN211929860U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113054597A (en) * | 2021-04-02 | 2021-06-29 | 常州美通备品车辆配件有限公司 | Butt joint combination mechanism of cable |
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