CN108054688B - Indoor three-core cable terminal installation device - Google Patents
Indoor three-core cable terminal installation device Download PDFInfo
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- CN108054688B CN108054688B CN201711388960.XA CN201711388960A CN108054688B CN 108054688 B CN108054688 B CN 108054688B CN 201711388960 A CN201711388960 A CN 201711388960A CN 108054688 B CN108054688 B CN 108054688B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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Abstract
The invention discloses an indoor three-core cable terminal installation device, which is used for solving the technical problems of high installation difficulty, long time consumption and low efficiency of an indoor three-core cable terminal in the prior art, and comprises the following steps: a support frame, comprising: the first cross beam is fixedly connected with the longitudinal beam in a T shape; the center part of the second cross beam is vertically and fixedly connected with the longitudinal beam; a lateral adjustment mechanism comprising: the first transverse adjusting mechanism and the second transverse adjusting mechanism; the first cable seat, the second cable seat, the third cable seat and the fourth cable seat are respectively and fixedly arranged on the first adjusting base, the second adjusting base, the third adjusting base and the fourth adjusting base; the fifth cable seat and the sixth cable seat are respectively and fixedly arranged at the crossing parts of the longitudinal beam, the first cross beam and the second cross beam; and the input end of the control mechanism is connected with an external power supply, and the output end of the control mechanism is connected with the first transverse adjusting mechanism and the second transverse adjusting mechanism respectively. Compared with the prior art, the invention can shorten the installation time and improve the installation efficiency.
Description
Technical Field
The invention belongs to the field of electric installation auxiliary devices, and particularly relates to an indoor three-core cable terminal installation device suitable for 10kV and 35 kV.
Background
When both ends of the power cable are connected to other electrical equipment, a connection device, i.e., a cable terminal, is required that can meet certain insulation and sealing requirements. According to different use occasions, the cable terminals are divided into indoor terminals and outdoor terminals; the terminal for a three-core cable is called a three-core cable terminal. The three-core cable terminal is manufactured by performing a series of processing on an outer sheath, a rigid armor shield, an inner sheath, a filling layer, a copper shield, an outer semiconductor, a main insulator, an inner semiconductor and a conductor of a three-core cable to manufacture a three-phase cable, and finally pressing a wire lug or a device wire clamp at the terminal of the three-phase cable respectively to connect the three-phase cable to equipment. When the indoor three-core cable terminal is installed, the manufactured three-phase cable terminal is fixedly connected with a wiring pile in a switch cabinet; in the process of access, the angle between the wiring pile and the wire nose or the equipment wire clamp cannot be changed at will, and meanwhile, the cable is adjusted to a specified angle; in the traditional mode, operators need to manually operate to connect the cable into the wiring pile in the switch cabinet, and meanwhile, manually bend the cable to adjust the angle of the cable; on the one hand, in order to consider the safety of stable operation of the power grid, the current-carrying capacity of the cable needs to be increased, which means that the sectional area of the conductor of the cable is increased, so that the difficulty is increased, the time consumption is long and the efficiency is low when an operator adjusts the angle of the cable; on the other hand, because the space is narrow and small in the cubical switchboard, when the manual access cable of operation personnel, need whole people to creep into the cubical switchboard and carry out the operation, narrow and small space also causes the cable access time consuming longer, and efficiency is lower. Therefore, there is a need for an indoor three-core cable terminal installation device to solve the technical problems of high installation difficulty, long time consumption and low efficiency of the indoor three-core cable terminal in the prior art.
Disclosure of Invention
The invention provides an indoor three-core cable terminal installation device, which aims to solve the technical problems of high installation difficulty, long time consumption and low efficiency of an indoor three-core cable terminal in the prior art, so as to reduce the installation difficulty of the indoor three-core cable terminal, shorten the installation time and improve the installation efficiency.
In order to solve the technical problems, the indoor three-core cable terminal installation device provided by the invention comprises:
the device comprises a support frame, a transverse adjusting mechanism, an adjusting base, a cable seat and a control mechanism;
a support frame, comprising: the first cross beam, the second cross beam and the longitudinal beam are all in a rectangular strip shape; the first cross beam is fixedly connected with the longitudinal beam in a T shape; the second cross beam is consistent with the first cross beam in length, and the center part of the second cross beam is vertically and fixedly connected with the longitudinal beam and is arranged in parallel with the first cross beam; when the switch cabinet cable chamber is used, the support frame is used for supporting the whole installation device, the two ends of the first cross beam and the second cross beam are supported on the left side surface and the right side surface of the switch cabinet cable chamber and used for transversely supporting, and the bottom end of the longitudinal beam is supported on the bottom surface of the switch cabinet cable chamber and used for longitudinally supporting. With the help of the support frame, operators do not need to drill into a narrow switch cabinet by the whole operator during operation, so that the operation difficulty is reduced, and the operation is more convenient. In addition, the first crossbeam is close to the A, B, C three-phase cable stake of the cable chamber in the cubical switchboard, and the second crossbeam is close to the dividing point that the whole cable line is divided into A, B, C three-phase cable lines.
A lateral adjustment mechanism comprising: the first transverse adjusting mechanism and the second transverse adjusting mechanism;
wherein, first transverse adjustment mechanism includes: the first guide rail is fixedly arranged on the left half side of the front side surface of the first cross beam; a first sliding block is arranged on the first guide rail; one end of the first guide rail is fixedly provided with a matched first motor; the first sliding block can transversely move on the first guide rail by being driven by the first motor;
a second lateral adjustment mechanism comprising: the second guide rail is fixedly arranged on the right half side of the front side surface of the first cross beam; a second sliding block is arranged on the second guide rail; one end of the second guide rail is fixedly provided with a matched second motor; the second sliding block can transversely move on the second guide rail through the driving of the second motor; the first motor and the motor are stepping motors;
in the first transverse adjusting mechanism, a first guide rail, two sides of which are respectively provided with a support rod, and the middle of which is provided with a moving screw rod; the first sliding block is matched with the supporting rod and the moving screw rod, and the first motor drives the moving screw rod to rotate so as to drive the first sliding block to transversely move; the second lateral adjustment mechanism is arranged identically to the second lateral adjustment mechanism.
Adjusting the base, including: the first adjusting base is fixedly arranged on the first sliding block; the second adjusting base is fixedly arranged on the second sliding block; the third adjusting base and the fourth adjusting base are symmetrically arranged at the left half center part and the right half center part of the front side surface of the second cross beam; the first adjusting base can transversely move under the drive of the first sliding block; the second adjusting base can transversely move under the drive of the second sliding block;
first regulation base, second regulation base, third regulation base and fourth regulation base all include: the fixed base and the rotating base are both plate-shaped; a rolling bearing is arranged between the fixed base and the rotating base, and the rolling bearing enables the rotating base to rotate relative to the fixed base;
a cable seat, comprising: the first cable seat is fixedly arranged on the first adjusting base; the second cable seat is fixedly arranged on the second adjusting base; the third cable seat is fixedly arranged on the third adjusting base; the fourth cable seat is fixedly arranged on the fourth adjusting base; the fifth cable seat and the sixth cable seat are respectively and fixedly arranged at the crossing parts of the longitudinal beam, the first cross beam and the second cross beam; all cable seats are positioned on the same horizontal plane; the first cable seat can move transversely under the drive of the first adjusting base; the second cable seat can transversely move under the drive of second regulation base. When the cable is used, the first cable seat and the third cable seat are used for fixing the leftmost A-phase or C-phase cable (the determination of the A-phase or the C-phase is determined according to the condition of the cable chamber), the fifth cable seat and the sixth cable seat are used for fixing the middle B-phase cable, and the second cable seat and the fourth cable seat are used for fixing the rightmost C-phase or A-phase cable.
And the input end of the control mechanism is connected with an external power supply, and the output end of the control mechanism is electrically connected with the first motor and the second motor respectively.
Preferably, the support frame further comprises: the first transverse supporting claw and the second transverse supporting claw are symmetrically arranged at two ends of the first cross beam through a first adjusting rod and a second adjusting rod; the third transverse supporting claw and the fourth transverse supporting claw are symmetrically arranged at two ends of the second cross beam through a third adjusting rod and a fourth adjusting rod; the first support leg and the second support leg are L-shaped and symmetrically arranged at the bottoms of the left side surface and the right side surface of the longitudinal beam. The first transverse supporting claw, the second transverse supporting claw, the third transverse supporting claw and the fourth transverse supporting claw are arranged, and the first adjusting rod, the second adjusting rod, the third adjusting rod and the fourth adjusting rod are arranged, so that the transverse size of the support frame can be adjusted, and the support frame can be suitable for switch cabinet cable chambers with different sizes; the arrangement of the first support leg and the second support leg ensures that the support of the support frame in the longitudinal direction is more stable.
Preferably, the first cable seat, the second cable seat, the third cable seat, the fourth cable seat, the fifth cable seat and the sixth cable seat all comprise: a cable base and a cable cover; the cable base is square, the upper part of the cable base is provided with an opening, and the opening is semi-cylindrical; the cable cover is matched with the cable base in shape, the center of the cable cover is semi-cylindrical, the two end covers are arranged on the cable base, and the two ends of the cable cover are in threaded connection with the cable base. The cable base of the first cable base is fixedly connected with the rotating base of the first adjusting base; the cable base of the second cable base is fixedly connected with the rotating base of the second adjusting base; the cable base of the third cable base is fixedly connected with the rotating base of the third adjusting base; the cable base of the fourth cable base is fixedly connected with the rotating base of the fourth adjusting base; the cable base of the fifth cable base is fixedly connected with the longitudinal beam; and the cable base of the sixth cable base is fixedly connected with the longitudinal beam.
Preferably, a convex notch is formed in the left half side of the front side surface of the second cross beam, a matched third sliding block is arranged in the notch, a threaded hole is formed in the third sliding block, and a fixed base of the third adjusting base is in threaded connection with the third sliding block through a screw rod; the third sliding block is arranged, so that the third adjusting base can transversely move on the second cross beam to adapt to different switch cabinet cable chambers;
the right half side of the front side of the second cross beam is provided with a convex notch, a fourth sliding block which is matched with the notch is arranged in the notch, a threaded hole is formed in the fourth sliding block, and a fixing base of the fourth adjusting base is in threaded connection with the fourth sliding block through a screw rod. The fourth sliding block is arranged, so that the fourth adjusting base can transversely move on the second cross beam to adapt to different switch cabinet cable chambers.
Preferably, the control mechanism includes: the change-over switch, the stepping motor driver and the voltage converter are electrically connected in sequence; the change-over switch is electrically connected with the first motor and the second motor respectively; the voltage converter is connected with an external power supply. The step motor driver drives the first motor to work when the change-over switch is communicated with the first motor, and the first motor drives the first cable seat to transversely move; when the change-over switch is communicated with the second motor, the stepping motor driver drives the second motor to work, the second motor drives the second cable seat to transversely move, and the stepping motor driver drives the second motor to work.
Preferably, the first lateral supporting claw, the second lateral supporting claw, the third lateral supporting claw and the fourth lateral supporting claw each include: the rubber body is columnar, a non-through hole type round hole is formed in the outer side face of the body along the axial direction, the rubber body is clamped in the round hole, the rubber body is columnar, and the outer edge of the rubber body extends out of the body; the inner side surface of the body is provided with a threaded hole along the axial direction, and the body is in threaded connection with one end of the adjusting rod through the threaded hole; the diameter of the non-through hole type round hole is larger than that of the threaded hole. The rubber body has elasticity, and the extrusion resistance is strong, is difficult for taking place deformation, makes the support frame more firm in horizontal support.
Preferably, the support frame further comprises: the first supporting leg and the second supporting leg are in a rectangular strip shape and are symmetrically and fixedly arranged at the bottoms of the left side surface and the right side surface of the longitudinal beam; the top of the inner side surface of the first supporting leg is fixedly connected with the bottom of the left side surface of the longitudinal beam, and the bottom of the outer side surface is fixedly connected with the first supporting leg; the top of the inner side surface of the second supporting leg is fixedly connected with the bottom of the right side surface of the longitudinal beam, and the bottom of the outer side surface is fixedly connected with the second supporting leg. The first supporting legs and the second supporting legs are arranged, so that the support frame is more stable in longitudinal support.
Preferably, the through hole is axially formed in the center of the rubber body, and the through hole is matched with and communicated with the threaded hole formed in the inner side of the body in size. The center of the rubber body is provided with a through hole, so that the adjusting redundancy of the adjusting rod in threaded connection with the supporting claw is larger.
Preferably, the outer side surface of the first supporting leg is provided with a convex notch, a fifth sliding block which is matched with the notch is arranged in the notch, the fifth sliding block is provided with a threaded hole, and the fifth sliding block is connected with the first supporting leg through a screw rod; the outer side surface of the second supporting leg is provided with a convex notch, a sixth sliding block which is matched with the notch is arranged in the notch, a threaded hole is formed in the sixth sliding block, and the sixth sliding block is connected with the second supporting leg through a screw rod. The first supporting leg and the first foot are arranged in an adjustable connection mode, and the second supporting leg and the second foot are arranged in an adjustable connection mode, so that the supporting frame can be longitudinally adapted to switch cabinet cable chambers with different sizes.
Preferably, the support frame is made of aluminum alloy, and the aluminum alloy is light and convenient to carry.
The beneficial effects of the invention include:
compared with the mode of manually bending the cable and installing the indoor three-core cable in the prior art, the indoor three-core cable terminal installation device provided by the invention can reduce the installation difficulty, shorten the installation time and improve the installation efficiency.
Drawings
In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a top view of the third cable mount and the third adjustment mount at A in FIG. 1;
fig. 3 is a cross-sectional view taken along the direction B-B in fig. 2.
Reference numerals illustrate: 10 a first beam; 11 a second cross beam; 12 longitudinal beams; 13 a first lateral support jaw; 130 a body; 131 rubber body; 132 a first adjustment lever; a second lateral support jaw 14; 140 a second adjustment lever; 15 third lateral support claws; 150 a third adjusting rod; a fourth lateral support jaw 16; a fourth adjustment lever 160; 17 a first leg; 170 a first support leg; a second leg 18; 180 second support legs; 20 a second rail; a second slider 21; a second motor 22; a first motor 23; 24 a first slider; 25 a first rail; a second adjustment base 30; 31 a first adjustment base; 32 a third adjustment base; 320 fixing the base; 321, rotating the base; 322 rolling bearings; 33 fourth adjustment base; a second cable seat 40; 41 a first cable seat; 42 a third cable mount; 420 cable mount; 421 cable cover; 43 a fourth cable seat; 44 a fifth cable seat; 45 a sixth cable seat; 5 control mechanism.
Detailed Description
The invention will now be described in detail with reference to the accompanying drawings, in which specific embodiments thereof are shown.
Referring to fig. 1, 2 and 3, the indoor three-core cable terminal installation device provided by the invention comprises: the device comprises a supporting frame, a transverse adjusting mechanism, an adjusting base, a cable seat and a control mechanism 5;
a support frame, comprising: the first cross beam 10, the second cross beam 11 and the longitudinal beam 12 are all in a rectangular strip shape; the first cross beam 10 is fixedly connected with the longitudinal beam 12 in a T shape; the second cross beam 11 is consistent with the first cross beam 10 in length, and the center part of the second cross beam is vertically and fixedly connected with the longitudinal beam 12 and is arranged in parallel with the first cross beam 10;
when the switch cabinet cable chamber is used, the support frame is used for supporting the whole installation device, two ends of the first cross beam 10 and the second cross beam 11 are supported on the left side surface and the right side surface of the switch cabinet cable chamber and used for transversely supporting, and the bottom end of the longitudinal beam 12 is supported on the bottom surface of the switch cabinet cable chamber and used for longitudinally supporting. With the help of the support frame, operators do not need to drill into a narrow switch cabinet by the whole operator during operation, so that the operation difficulty is reduced, and the operation is more convenient. In addition, the first beam 10 is close to the A, B, C three-phase cable stake of the cable chamber in the switch cabinet, and the second beam 11 is close to the dividing point where the whole cable is divided into A, B, C three-phase cables.
A lateral adjustment mechanism comprising: the first transverse adjusting mechanism and the second transverse adjusting mechanism;
wherein, first transverse adjustment mechanism includes: the first guide rail 25 is fixedly arranged on the left half side of the front side surface of the first cross beam 10; a first slide block 24 is arranged on the first guide rail 25; one end of the first guide rail 25 is fixedly provided with a matched first motor 23; the first slide block 24 can move transversely on the first guide rail 25 by being driven by the first motor 23;
a second lateral adjustment mechanism comprising: the second guide rail 20 is fixedly arranged on the right half side of the front side surface of the first cross beam 10; a second slide block 21 is arranged on the second guide rail 20; one end of the second guide rail 20 is fixedly provided with a matched second motor 22; the second slider 21 can move transversely on the second guide rail 20 by being driven by the second motor 22; the first motor 23 and the second motor 22 are stepper motors;
in the first transverse adjusting mechanism, a first guide rail 25 is provided with support rods at two sides respectively and a moving screw in the middle; the first sliding block 24 is matched with the supporting rod and the moving screw, and the first motor 23 drives the moving screw to rotate so as to drive the first sliding block 24 to move transversely; the second lateral adjustment mechanism is arranged identically to the second lateral adjustment mechanism.
Adjusting the base, including: the first adjusting base 31 is fixedly arranged on the first sliding block 24; the second adjusting base 30 is fixedly arranged on the second sliding block 21; the third adjusting base 32 and the fourth adjusting base 33 are symmetrically arranged at the center part of the left half and the center part of the right half of the front side surface of the second cross beam 11; the first adjusting base 31 can move transversely under the drive of the first sliding block 24; the second adjusting base 30 can move transversely under the drive of the second sliding block 21;
the first adjusting base 31, the second adjusting base 30, the third adjusting base 32, and the fourth adjusting base 33 each include: the fixed base 320 and the rotating base 321 are both plate-shaped; a rolling bearing 322 is provided between the fixed base 320 and the rotating base 321, and the rolling bearing 322 enables the rotating base 321 to rotate relative to the fixed base 320;
a cable seat, comprising: the first cable seat 41 is fixedly arranged on the first adjusting base 31; the second cable seat 40 is fixedly arranged on the second adjusting base 30; a third cable seat 42 fixedly disposed on the third adjustment base 32; a fourth cable seat 43 fixedly provided on the fourth adjustment base 33; the fifth cable seat 44 and the sixth cable seat 45 are respectively and fixedly arranged at the crossing parts of the longitudinal beam 12, the first cross beam 10 and the second cross beam 11; all cable seats are positioned on the same horizontal plane;
the first cable seat 41 can move transversely under the drive of the first adjusting base 31; the second cable seat 40 can move transversely under the drive of the second adjusting base 30. In use, the first and third cable holders 41, 42 are used to fix the leftmost a-phase or C-phase cable (determination of a-phase or C-phase, depending on the condition of the cable chamber), the fifth and sixth cable holders 44, 45 are used to fix the middle B-phase cable, and the second and fourth cable holders 40, 43 are used to fix the rightmost C-phase or a-phase cable. In the transverse moving process of the first sliding block 24, the first adjusting base 31 and the first cable seat 41 are driven to transversely move at the same time, so that a cable fixed on the first cable seat 41 is bent, and in the bending process, the rotating base of the first adjusting base 31 rotates relative to the fixed base of the first adjusting base 31, on one hand, the radian of the cable is adjusted in a matching way, and on the other hand, the cable terminal head is kept in installation contact fit with the cable wiring pile; in the process of transverse movement, the second slider 21 drives the second adjusting base 30 and the second cable seat 40 to transversely move at the same time, so that the cable fixed on the second cable seat 40 is bent, and in the bending process, the rotating base of the second adjusting base 30 rotates relative to the fixed base of the second adjusting base 30, on one hand, the radian of the cable is adjusted in a matching way, and on the other hand, the cable terminal head is kept in installation contact fit with the cable connection pile.
And the input end of the control mechanism 5 is connected with an external power supply, and the output end of the control mechanism is electrically connected with the first motor and the second motor respectively.
Preferably, referring to fig. 1, the support frame further includes: the first transverse supporting claw 13 and the second transverse supporting claw 14 are symmetrically arranged at two ends of the first cross beam 10 through a first adjusting rod 132 and a second adjusting rod 140 respectively; the third transverse supporting claw 15 and the fourth transverse supporting claw 16 are symmetrically arranged at two ends of the second cross beam 11 through a third adjusting rod 150 and a fourth adjusting rod 160 respectively; the first support leg 17 and the second support leg 18 are L-shaped and symmetrically arranged at the bottoms of the left side surface and the right side surface of the longitudinal beam 12. The first transverse supporting claw 13, the second transverse supporting claw 14, the third transverse supporting claw 15 and the fourth transverse supporting claw 16 and the first adjusting rod 132, the second adjusting rod 140, the third adjusting rod 150 and the fourth adjusting rod 160 are arranged, so that the transverse size of the support frame can be adjusted, and the support frame can be suitable for switch cabinet cable chambers with different sizes; the arrangement of the first leg 17 and the second leg 18 makes the support of the support frame more stable in the longitudinal direction.
Preferably, referring to fig. 1, 2 and 3, the first cable seat 41, the second cable seat 40, the third cable seat 42, the fourth cable seat 43, the fifth cable seat 44 and the sixth cable seat 45 each include: a cable base 420 and a cable cover 421; the cable base 420 is square, the upper opening of the cable base is semi-cylindrical; the cable cover 421 is matched with the cable base 420 in shape, the center of the cable cover is semi-cylindrical, two end covers are arranged on the cable base 420, and two ends of the cable cover are in threaded connection with the cable base 420. The cable base 420 of the first cable base 41 is fixedly connected with the rotating base 321 of the first adjusting base 31; the cable base 420 of the second cable base 40 is fixedly connected with the rotating base 321 of the second adjusting base 30; the cable base 420 of the third cable base 42 is fixedly connected with the rotating base 321 of the third adjusting base 32; the cable base 420 of the fourth cable seat 43 is fixedly connected with the rotating base 321 of the fourth adjusting base 33; the cable base 420 of the fifth cable seat 44 is fixedly connected with the longitudinal beam 12; the cable mount 420 of the sixth cable mount 45 is fixedly connected to the longitudinal beam 12.
Preferably, referring to fig. 1, a convex notch is formed in the left half side of the front side of the second beam 11, a third slide block (not shown in the figure) is arranged in the notch, a threaded hole is formed in the third slide block, and a fixed base 320 of the third adjusting base 32 is in threaded connection with the third slide block through a screw; the third sliding block is arranged to enable the third adjusting base 32 to transversely move on the second cross beam 11 so as to adapt to different switch cabinet cable chambers;
the right half side of the front side surface of the second cross beam 11 is provided with a convex notch, a fourth sliding block (not shown in the figure) which is matched with the notch is arranged in the notch, a threaded hole is formed in the fourth sliding block, and a fixed base of the fourth adjusting base 33 is in threaded connection with the fourth sliding block through a screw rod. The arrangement of the fourth slider enables the fourth adjustment base 33 to be moved laterally on the second cross member 11 to adapt to different switchgear cable compartments.
Preferably, the control mechanism 5 comprises: the change-over switch, the stepping motor driver and the voltage converter are electrically connected in sequence; the change-over switch is electrically connected with the first motor and the second motor respectively; the voltage converter is connected with an external power supply. The step motor driver drives the first motor to work when the change-over switch is communicated with the first motor, and the first motor drives the first cable seat to transversely move; when the change-over switch is communicated with the second motor, the stepping motor driver drives the second motor to work, the second motor drives the second cable seat to transversely move, and the stepping motor driver drives the second motor to work.
Preferably, referring to fig. 1, the first lateral support claw 13, the second lateral support claw 14, the third lateral support claw 15, and the fourth lateral support claw 16 each include: the body 130 is columnar, a non-through hole type round hole is formed in the outer side surface of the body 130 along the axial direction, the rubber body 131 is clamped in the round hole, the rubber body 131 is columnar, and the outer edge extends out of the body; the inner side surface of the body 130 is provided with a threaded hole along the axial direction, and the body 130 is in threaded connection with one end of a corresponding adjusting rod through the threaded hole, wherein the adjusting rod comprises a first adjusting rod 132, a second adjusting rod 140, a third adjusting rod 150 and a fourth adjusting rod 160; the diameter of the non-through hole type round hole is larger than that of the threaded hole. The rubber body 131 has elasticity, has strong extrusion resistance and is not easy to deform, so that the support frame is firmer in the transverse direction.
Preferably, referring to fig. 1, the support frame further includes: the first support leg 170 and the second support leg 180 are both rectangular and strip-shaped and symmetrically and fixedly arranged at the bottoms of the left side surface and the right side surface of the longitudinal beam 12; the top of the inner side surface of the first supporting leg 170 is fixedly connected with the bottom of the left side surface of the longitudinal beam 12, and the bottom of the outer side surface is fixedly connected with the first supporting leg 17; the top of the inner side of the second support leg 180 is fixedly connected to the bottom of the right side of the longitudinal beam 12 and the bottom of the outer side is fixedly connected to the second leg 18. The arrangement of the first support leg 170 and the second support leg 180 makes the support frame more stable in the longitudinal direction.
Preferably, as shown in fig. 1, a through hole is formed in the center of the rubber body 131 along the axial direction, and the through hole is matched with and communicated with a threaded hole formed in the inner side of the body 130 in size. The center of the rubber body 131 is provided with a through hole, so that the adjustment redundancy of the adjusting rod in threaded connection with the supporting claw is larger.
Preferably, referring to fig. 1, the outer side surface of the first supporting leg 170 is provided with a convex notch, a fifth sliding block (not shown in the figure) matched with the notch is arranged in the notch, a threaded hole is formed in the fifth sliding block, and the fifth sliding block is connected with the first supporting leg 17 through a screw rod; the outer side of the second supporting leg 180 is provided with a convex notch, a sixth sliding block (not shown in the figure) which is matched with the notch is arranged in the notch, a threaded hole is formed in the sixth sliding block, and the sixth sliding block is connected with the second supporting leg 18 through a screw rod. The first support leg 170 is arranged in an adjustable connection with the first foot 17, while the second support leg 180 is arranged in an adjustable connection with the second foot 18, so that the support frame can be adapted in the longitudinal direction to different sizes of switchgear cable compartments.
Preferably, the support frame is made of aluminum alloy. The aluminum alloy is light and convenient to carry.
The device is used as follows:
firstly, placing an installation device in a cable chamber of a switch cabinet, and adjusting a first supporting claw, a second supporting claw, a third supporting claw and a fourth supporting claw which are transversely supported according to the size of the switch cabinet; and first and second longitudinally supported legs to adapt the device to the size of the cable chamber;
secondly, respectively opening cable covers of the first cable seat, the second cable seat, the third cable seat, the fourth cable seat, the fifth cable seat and the sixth cable seat, enabling a leftmost cable (A phase or C phase) to be placed on the cable seat of the first cable seat and the cable seat of the third cable seat, enabling a middle cable (B phase) to be placed on the cable seat of the fifth cable seat and the cable seat of the sixth cable seat, enabling a rightmost cable (C phase or A phase) to be placed on the cable seat of the second cable seat and the cable seat of the fourth cable seat, then fixing the cable cover of each cable seat, and fixing the cable of A, B, C three phases;
finally, the ends of the cables of each phase are pressed on the corresponding wiring piles, the position of the first cable seat on the first cross beam is adjusted by using the first transverse adjusting mechanism, and the first adjusting base is matched with the rotary motion of the first transverse adjusting mechanism; the second transverse adjusting mechanism is used for adjusting the position of the second cable seat on the second cross beam, and the second adjusting base is matched with the rotary motion of the second transverse adjusting mechanism, so that the radian of the A-phase cable and the C-phase cable meets the national cable installation standard; and then fixing the ends of the cables of each phase on the wiring pile.
In summary, compared with the mode of manually bending the cable and installing the indoor three-core cable in the prior art, the scheme provided by the embodiment of the invention can reduce the installation difficulty, shorten the installation time and improve the installation efficiency.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. An indoor three-core cable termination installation device, comprising: the device comprises a support frame, a transverse adjusting mechanism, an adjusting base, a cable seat and a control mechanism;
a support frame, comprising: the first cross beam, the second cross beam and the longitudinal beam are all in a rectangular strip shape; the device comprises a first transverse supporting claw, a second transverse supporting claw, a third transverse supporting claw, a fourth transverse supporting claw, a first supporting leg and a second supporting leg; the first cross beam is fixedly connected with the longitudinal beam in a T shape; the second cross beam is consistent with the first cross beam in length, and the center part of the second cross beam is vertically and fixedly connected with the longitudinal beam and is arranged in parallel with the first cross beam; the first transverse supporting claw and the second transverse supporting claw are symmetrically arranged at two ends of the first cross beam through a first adjusting rod and a second adjusting rod respectively; the third transverse supporting claw and the fourth transverse supporting claw are symmetrically arranged at two ends of the second cross beam through a third adjusting rod and a fourth adjusting rod respectively; the first support leg and the second support leg are L-shaped and symmetrically arranged at the bottoms of the left side surface and the right side surface of the longitudinal beam;
a lateral adjustment mechanism comprising: the first transverse adjusting mechanism and the second transverse adjusting mechanism;
wherein, first transverse adjustment mechanism includes: the first guide rail is fixedly arranged on the left half side of the front side surface of the first cross beam; a first sliding block is arranged on the first guide rail; one end of the first guide rail is fixedly provided with a matched first motor; the first sliding block can transversely move on the first guide rail by being driven by the first motor;
a second lateral adjustment mechanism comprising: the second guide rail is fixedly arranged on the right half side of the front side surface of the first cross beam; a second sliding block is arranged on the second guide rail; one end of the second guide rail is fixedly provided with a matched second motor; the second sliding block can transversely move on the second guide rail through the driving of the second motor; the first motor and the second motor are stepping motors;
adjusting the base, including: the first adjusting base is fixedly arranged on the first sliding block; the second adjusting base is fixedly arranged on the second sliding block; the third adjusting base and the fourth adjusting base are symmetrically arranged at the left half center part and the right half center part of the front side surface of the second cross beam;
first regulation base, second regulation base, third regulation base and fourth regulation base all include: the fixed base and the rotating base are both plate-shaped; a rolling bearing is arranged between the fixed base and the rotating base, and the rolling bearing enables the rotating base to rotate relative to the fixed base;
a cable seat, comprising: the first cable seat is fixedly arranged on the first adjusting base; the second cable seat is fixedly arranged on the second adjusting base; the third cable seat is fixedly arranged on the third adjusting base; the fourth cable seat is fixedly arranged on the fourth adjusting base; the fifth cable seat and the sixth cable seat are respectively and fixedly arranged at the crossing parts of the longitudinal beam, the first cross beam and the second cross beam; all cable seats are positioned on the same horizontal plane; the first cable seat, the second cable seat, the third cable seat, the fourth cable seat, the fifth cable seat and the sixth cable seat all comprise: a cable base and a cable cover; the cable base is square, the upper part of the cable base is provided with an opening, and the opening is semi-cylindrical; the cable cover is matched with the cable base in shape, the center of the cable cover is semi-cylindrical, the two end covers are arranged on the cable base, and the two ends of the cable cover are in threaded connection with the cable base;
and the input end of the control mechanism is connected with an external power supply, and the output end of the control mechanism is electrically connected with the first motor and the second motor respectively.
2. The indoor three-core cable termination installation apparatus of claim 1, comprising: a convex notch is formed in the left half side of the front side surface of the second cross beam, a matched third sliding block is arranged in the notch, a threaded hole is formed in the third sliding block, and a fixed base of the third adjusting base is in threaded connection with the third sliding block through a screw rod;
the right half side of the front side of the second cross beam is provided with a convex notch, a fourth sliding block which is matched with the notch is arranged in the notch, a threaded hole is formed in the fourth sliding block, and a fixing base of the fourth adjusting base is in threaded connection with the fourth sliding block through a screw rod.
3. The indoor three-core cable termination installation apparatus of claim 1, comprising: the control mechanism includes: the change-over switch, the stepping motor driver and the voltage converter are electrically connected in sequence; the change-over switch is electrically connected with the first motor and the second motor respectively; the voltage converter is connected with an external power supply.
4. The indoor three-core cable termination installation apparatus of claim 1, comprising: the first transverse supporting claw, the second transverse supporting claw, the third transverse supporting claw and the fourth transverse supporting claw all comprise: the rubber body is columnar, a non-through hole type round hole is formed in the outer side face of the body along the axial direction, the rubber body is clamped in the round hole, the rubber body is columnar, and the outer edge of the rubber body extends out of the body; the inner side surface of the body is provided with a threaded hole along the axial direction, and the body is in threaded connection with one end of the adjusting rod through the threaded hole; the diameter of the non-through hole type round hole is larger than that of the threaded hole.
5. The indoor three-core cable termination installation apparatus of claim 1, comprising: the support frame still includes: the first supporting leg and the second supporting leg are in a rectangular strip shape and are symmetrically and fixedly arranged at the bottoms of the left side surface and the right side surface of the longitudinal beam; the top of the inner side surface of the first supporting leg is fixedly connected with the bottom of the left side surface of the longitudinal beam, and the bottom of the outer side surface is fixedly connected with the first supporting leg; the top of the inner side surface of the second supporting leg is fixedly connected with the bottom of the right side surface of the longitudinal beam, and the bottom of the outer side surface is fixedly connected with the second supporting leg.
6. The indoor three-core cable termination installation apparatus of claim 4, comprising: the through hole is formed in the center of the rubber body along the axial direction, and the through hole is matched with and communicated with the size of the threaded hole formed in the inner side of the body.
7. The indoor three-core cable termination installation apparatus of claim 5, comprising: the outer side surface of the first supporting leg is provided with a convex notch, a fifth sliding block which is matched with the notch is arranged in the notch, a threaded hole is formed in the fifth sliding block, and the fifth sliding block is connected with the first supporting leg through a screw rod; the outer side surface of the second supporting leg is provided with a convex notch, a sixth sliding block which is matched with the notch is arranged in the notch, a threaded hole is formed in the sixth sliding block, and the sixth sliding block is connected with the second supporting leg through a screw rod.
8. The indoor three-core cable termination installation apparatus of claim 1, comprising: the support frame adopts aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711388960.XA CN108054688B (en) | 2017-12-21 | 2017-12-21 | Indoor three-core cable terminal installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711388960.XA CN108054688B (en) | 2017-12-21 | 2017-12-21 | Indoor three-core cable terminal installation device |
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| CN108054688A CN108054688A (en) | 2018-05-18 |
| CN108054688B true CN108054688B (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711388960.XA Active CN108054688B (en) | 2017-12-21 | 2017-12-21 | Indoor three-core cable terminal installation device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008005733A1 (en) * | 2008-01-23 | 2009-09-17 | SGGT Straßenausstattungen GmbH | Supporting construction for solar module, has connection elements formed from connecting claws and connection angles, which are coupled with connection claws, where inclination of each angle is adjustable |
| CN102386589A (en) * | 2011-10-08 | 2012-03-21 | 江苏大全长江电器股份有限公司 | Auxiliary installing tool for inner conical plug type terminal cable |
| CN107104399A (en) * | 2017-06-25 | 2017-08-29 | 国网江苏省电力公司扬州市江都区供电公司 | A kind of cable combination docking facilities |
| CN107359562A (en) * | 2017-09-04 | 2017-11-17 | 南京汉启能源技术有限公司 | The three automatic pre-processing devices of core crosslinked cable joint |
-
2017
- 2017-12-21 CN CN201711388960.XA patent/CN108054688B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008005733A1 (en) * | 2008-01-23 | 2009-09-17 | SGGT Straßenausstattungen GmbH | Supporting construction for solar module, has connection elements formed from connecting claws and connection angles, which are coupled with connection claws, where inclination of each angle is adjustable |
| CN102386589A (en) * | 2011-10-08 | 2012-03-21 | 江苏大全长江电器股份有限公司 | Auxiliary installing tool for inner conical plug type terminal cable |
| CN107104399A (en) * | 2017-06-25 | 2017-08-29 | 国网江苏省电力公司扬州市江都区供电公司 | A kind of cable combination docking facilities |
| CN107359562A (en) * | 2017-09-04 | 2017-11-17 | 南京汉启能源技术有限公司 | The three automatic pre-processing devices of core crosslinked cable joint |
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| CN108054688A (en) | 2018-05-18 |
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