CN111641161A - Apparatus and method for cabling - Google Patents
Apparatus and method for cabling Download PDFInfo
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- CN111641161A CN111641161A CN202010331887.8A CN202010331887A CN111641161A CN 111641161 A CN111641161 A CN 111641161A CN 202010331887 A CN202010331887 A CN 202010331887A CN 111641161 A CN111641161 A CN 111641161A
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- electromagnet
- fixed
- movable
- insulating
- movable electromagnet
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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
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
- H02G1/088—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using pulling devices movable inside conduits
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Abstract
The disclosure provides a device and a method for laying cables, and belongs to the field of cable laying. The first fixed electromagnet and the second fixed electromagnet are slidably arranged in the iron wire groove; the first movable electromagnet and the first fixed electromagnet are respectively fixed on the first insulating connecting piece, and the second movable electromagnet and the second fixed electromagnet are respectively fixed on the second insulating connecting piece; the first movable electromagnet and the second movable electromagnet are opposite, and the third insulated connecting piece is configured to limit the maximum distance between the first movable electromagnet and the second movable electromagnet; the extending direction of the strip-shaped iron cores in the first fixed electromagnet and the second fixed electromagnet is perpendicular to the extending direction of the iron wire casing, and the extending direction of the strip-shaped iron cores in the first movable electromagnet and the second movable electromagnet is parallel to the extending direction of the iron wire casing. The method can reduce the construction period and the implementation cost and ensure the construction safety.
Description
Technical Field
The present disclosure relates to the field of cable laying, and more particularly, to a cable laying apparatus and method.
Background
A cable (power cable) usually consists of several or several groups of wires, and can transmit power or information from one place to another. In order to transmit power or information from one place to another, cables need to be run from one place to another.
At present, a wire groove is arranged on an area where a cable is to be laid firstly, and then the cable is dragged to move in the wire groove by a machine or a person, so that the cable is laid on the area where the cable is to be laid, and the cable is laid. This is the typical cabling process. When the extending direction of the wire groove is vertically upward, the machine and the manual work can not directly drag the cable to move in the wire groove. At this moment, a scaffold needs to be built along the extending direction of the wire slot, and the constructor carries the cable climbing scaffold to perform climbing operation, so that the cable is laid along the extending direction of the wire slot in the process of climbing operation of the constructor.
The construction period and the realization cost can be increased to the building of scaffold frame, and there is the safety risk in the process that constructor takes cable climbing scaffold frame to carry out the operation of ascending a height moreover.
Disclosure of Invention
The embodiment of the disclosure provides a device and a method for laying cables, which can lay the cables under the condition that the extending direction of a trunking is vertically upward without a scaffold, reduce the construction period and the implementation cost and ensure the construction safety. The technical scheme is as follows:
in a first aspect, an embodiment of the present disclosure provides a device for laying cables, where the device includes an iron trunking, a first fixed electromagnet, a second fixed electromagnet, a first movable electromagnet, a second movable electromagnet, a first insulating connecting piece, a second insulating connecting piece, and a third insulating connecting piece; the first fixed electromagnet and the second fixed electromagnet are slidably arranged in the iron wire groove; the first movable electromagnet and the first fixed electromagnet are respectively fixed on the first insulating connecting piece, and the second movable electromagnet and the second fixed electromagnet are respectively fixed on the second insulating connecting piece; the first movable electromagnet and the second movable electromagnet are opposed, and the third insulated connector is configured to define a maximum distance between the first movable electromagnet and the second movable electromagnet;
the first fixed electromagnet, the second fixed electromagnet, the first movable electromagnet and the second movable electromagnet all comprise strip-shaped iron cores and coils, and the coils are wound outside the strip-shaped iron cores along the extension directions of the strip-shaped iron cores; the first fixed electromagnet and the second fixed electromagnet are respectively provided with a bar-shaped iron core, the extension direction of the bar-shaped iron core is perpendicular to the extension direction of the iron wire casing, and the extension direction of the bar-shaped iron core is parallel to the extension direction of the iron wire casing in the first movable electromagnet and the second movable electromagnet.
In a possible implementation manner of the embodiment of the present disclosure, the third insulating connecting piece is a guide rod, and an extending direction of the guide rod is parallel to an extending direction of the iron wire casing; two ends of the guide rod are provided with first limiting lugs; the first movable electromagnet and the second movable electromagnet further comprise lantern rings, and the lantern rings are fixed on the strip-shaped iron cores; the guide rod is inserted into the lantern rings of the first movable electromagnet and the second movable electromagnet at the same time, and the lantern rings of the first movable electromagnet and the second movable electromagnet are limited on the guide rod by the first limiting convex block.
Optionally, the number of the guide rods is two, and the first movable electromagnet and the second movable electromagnet are located between the two guide rods.
In another possible implementation manner of the embodiment of the present disclosure, the third insulating connecting piece is a guide rod, and an extending direction of the guide rod is parallel to an extending direction of the iron wire casing; two ends of the guide rod are provided with first limiting lugs; the first insulating connecting piece and the second insulating connecting piece are provided with communicating holes; the guide rod is inserted into the communication holes of the first insulating connecting piece and the second insulating connecting piece, and the first limiting lug limits the first insulating connecting piece and the second insulating connecting piece on the guide rod.
In another possible implementation manner of the embodiment of the present disclosure, the third insulating connector is a connecting sleeve, and an extending direction of the connecting sleeve is parallel to an extending direction of the iron trunking; two ends of the connecting sleeve are provided with baffles, and each baffle is provided with a through hole; the first insulating connecting piece and the second insulating connecting piece both comprise connecting pipes, one end of each connecting pipe is provided with a third limiting lug, and the third limiting lugs of the first insulating connecting piece and the second insulating connecting piece are opposite; the connecting pipes of the first insulating connecting piece and the second insulating connecting piece are respectively inserted into the through holes at two ends of the connecting sleeve, and the third limiting convex blocks of the first insulating connecting piece and the second insulating connecting piece are limited in the connecting sleeve by the baffle.
Optionally, the first insulating connecting piece is located between the first movable electromagnet and the first fixed electromagnet, and the second insulating connecting piece is located between the second movable electromagnet and the second fixed electromagnet.
Optionally, the apparatus further comprises a first shield and a second shield, the first shield is fixed to the first insulating connector, and the second shield is fixed to the second insulating connector.
Optionally, the device further includes at least one third movable electromagnet, where the third movable electromagnet also includes the bar-shaped iron core and the coil, and an extending direction of the bar-shaped iron core in the third movable electromagnet is parallel to an extending direction of the iron wire slot; the third movable electromagnet is positioned between the first movable electromagnet and the second movable electromagnet, and the third insulated connector is configured to define a maximum distance between the first movable electromagnet and the third movable electromagnet, and between the third movable electromagnet and the second movable electromagnet.
In a second aspect, the disclosed embodiments provide a method of laying a cable, the method being implemented using the apparatus as provided in the first aspect, the cable being secured to the first stationary electromagnet, the method comprising:
simultaneously electrifying the first fixed electromagnet and the second fixed electromagnet, and fixing the first fixed electromagnet and the second fixed electromagnet in the iron wire slot;
stopping electrifying the second fixed electromagnet, and simultaneously electrifying the first fixed electromagnet, the first movable electromagnet and the second movable electromagnet, wherein the opposite surfaces of the first movable electromagnet and the second movable electromagnet have the same magnetic pole, so that the second fixed electromagnet slides in the iron wire slot in the direction away from the first fixed electromagnet;
simultaneously electrifying the first fixed electromagnet and the second fixed electromagnet, and fixing the first fixed electromagnet and the second fixed electromagnet in the iron wire slot;
and stopping electrifying the first fixed electromagnet, and simultaneously electrifying the second fixed electromagnet, the first movable electromagnet and the second movable electromagnet, wherein opposite surfaces of the first movable electromagnet and the second movable electromagnet have opposite magnetic poles, so that the first fixed electromagnet slides in the iron wire slot in a direction close to the second fixed electromagnet.
In a third aspect, the present disclosure provides a method for laying a cable, where the method is implemented by using the apparatus as provided in the first aspect, and the cable is fixed to the second fixed electromagnet, and the method includes:
simultaneously electrifying the first fixed electromagnet and the second fixed electromagnet, and fixing the first fixed electromagnet and the second fixed electromagnet in the iron wire slot;
stopping electrifying the first fixed electromagnet, and simultaneously electrifying the second fixed electromagnet, the first movable electromagnet and the second movable electromagnet, wherein the opposite surfaces of the first movable electromagnet and the second movable electromagnet have the same magnetic pole, so that the first fixed electromagnet slides in the iron wire slot in the direction away from the second fixed electromagnet;
simultaneously electrifying the first fixed electromagnet and the second fixed electromagnet, and fixing the first fixed electromagnet and the second fixed electromagnet in the iron wire slot;
and stopping electrifying the second fixed electromagnet, and simultaneously electrifying the first fixed electromagnet, the first movable electromagnet and the second movable electromagnet, wherein opposite surfaces of the first movable electromagnet and the second movable electromagnet have opposite magnetic poles, so that the second fixed electromagnet slides in the iron wire slot in a direction close to the first fixed electromagnet.
The technical scheme provided by the embodiment of the disclosure has the following beneficial effects:
the first fixed electromagnet and the second fixed electromagnet are slidably arranged in the iron wire slot, the extending direction of the strip-shaped iron core in the first fixed electromagnet and the second fixed electromagnet is perpendicular to the extending direction of the iron wire slot, the surfaces of the first fixed electromagnet and the second fixed electromagnet, which are arranged on the iron wire slot, are provided with magnetic poles under the condition that the coil is electrified, and the first fixed electromagnet and the second fixed electromagnet can be fixed in the iron wire slot. The first movable electromagnet is opposite to the second movable electromagnet, the extending direction of the strip-shaped iron core in the first movable electromagnet and the second movable electromagnet is parallel to the extending direction of the iron wire slot, and the opposite surfaces of the first movable electromagnet and the second movable electromagnet have the same or opposite magnetic poles under the condition that the coils are electrified, so that the first movable electromagnet and the second movable electromagnet can be mutually repelled or attracted. The first movable electromagnet and the first fixed electromagnet are respectively fixed on the first insulating connecting piece, the second movable electromagnet and the second fixed electromagnet are respectively fixed on the second insulating connecting piece, and in the process of mutual repulsion or mutual attraction between the first movable electromagnet and the second movable electromagnet, the first fixed electromagnet and the second fixed electromagnet relatively slide in the iron wire slot. Thus, the cable is fixed on one of the two fixed electromagnets, when the fixed electromagnet fixed on the cable is fixed in the iron wire slot due to the energization of the coil, the two movable electromagnets are mutually repelled due to the same magnetic poles on the opposite surfaces, and the fixed electromagnet not fixed on the cable slides in the iron wire slot in the direction away from the cable; when the fixed electromagnet without fixed cable is fixed in the iron wire slot due to the coil being electrified, the two movable electromagnets are mutually attracted due to the opposite magnetic poles on the opposite surfaces, and the fixed electromagnet fixed by the cable slides in the iron wire slot to drive the cable to be laid in the iron wire slot. Repeating the above-mentioned in-process, can realizing that the cable is automatic to be laid along the extending direction of iron wire casing, can effectively reduce construction cycle and realization cost, guarantee construction safety.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a cabling apparatus provided in an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of an electromagnet according to an embodiment of the present disclosure;
FIG. 3 is a side view of the cabling arrangement of FIG. 1 provided with an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of another cabling apparatus provided by embodiments of the present disclosure;
FIG. 5 is a side view of the cabling apparatus shown in FIG. 4 provided by an embodiment of the present disclosure;
FIG. 6 is a flow chart of a method of cabling provided by embodiments of the present disclosure;
FIG. 7 is a state diagram of the cabling apparatus shown in FIG. 1 after step 201 is performed, as provided by an embodiment of the present disclosure;
FIG. 8 is a state diagram of the cabling apparatus of FIG. 1 after step 202 has been performed, as provided by an embodiment of the present disclosure;
fig. 9 is a state diagram of the cabling apparatus shown in fig. 1 after step 203 is performed, according to an embodiment of the present disclosure;
FIG. 10 is a state diagram of the cabling apparatus shown in FIG. 1 after step 204 has been performed, as provided by an embodiment of the present disclosure;
fig. 11 is a flow chart of another method of cabling provided by embodiments of the present disclosure.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.
The embodiment of the disclosure provides a device for laying cables. Fig. 1 is a schematic structural diagram of a cabling apparatus according to an embodiment of the present disclosure. Referring to fig. 1, the apparatus includes a ferrous wire chase 10, a first fixed electromagnet 21, a second fixed electromagnet 22, a first movable electromagnet 23, a second movable electromagnet 24, a first insulating connector 31, a second insulating connector 32, and a third insulating connector 33.
As shown in fig. 1, a first fixed electromagnet 21 and a second fixed electromagnet 22 are slidably disposed in the iron wire chase 10. The first movable electromagnet 23 and the first fixed electromagnet 21 are respectively fixed on a first insulating connecting piece 31, and the second movable electromagnet 24 and the second fixed electromagnet 22 are respectively fixed on a second insulating connecting piece 32. The first movable electromagnet 23 is opposed to the second movable electromagnet 24, and the third insulating connector 33 is configured to define a maximum distance between the first movable electromagnet 23 and the second movable electromagnet 24.
Fig. 2 is a schematic structural diagram of an electromagnet according to an embodiment of the present disclosure. Referring to fig. 2, each of the first fixed electromagnet 21, the second fixed electromagnet 22, the first movable electromagnet 23, and the second movable electromagnet 24 includes a bar-shaped iron core 41 and a coil 42, and the coil 42 is wound around the bar-shaped iron core 41 in an extending direction of the bar-shaped iron core 41. The extending direction of the strip-shaped iron cores 41 in the first fixed electromagnet 21 and the second fixed electromagnet 22 is perpendicular to the extending direction of the iron wire casing 10, and the extending direction of the strip-shaped iron cores 41 in the first movable electromagnet 23 and the second movable electromagnet 24 is parallel to the extending direction of the iron wire casing 10.
The operation of the cabling apparatus provided by the embodiments of the present disclosure will now be briefly described with reference to fig. 1.
As for the first fixed electromagnet 21, the first fixed electromagnet 21 is slidably disposed in the ferrous wire casing 10, and the extending direction of the bar-shaped iron core 41 in the first fixed electromagnet 21 is perpendicular to the extending direction of the ferrous wire casing 10. When the coil 42 of the first fixed electromagnet 21 is energized, the surface of the strip-shaped iron core 41 in the first fixed electromagnet 21, which is arranged on the iron wire casing 10, has a magnetic pole, so that the first fixed electromagnet 21 is fixed in the iron wire casing 10; when the coil 42 of the first fixed electromagnet 21 is de-energized, the first fixed electromagnet 21 can slide within the ferrous raceway 10.
Likewise, for the second fixed electromagnet 22, the second fixed electromagnet 22 is slidably disposed inside the ferrous wire casing 10, and the extending direction of the bar-shaped iron core 41 in the second fixed electromagnet 22 is perpendicular to the extending direction of the ferrous wire casing 10. When the coil 42 of the second fixed electromagnet 22 is energized, the surface of the strip-shaped iron core 41 in the second fixed electromagnet 22, which is arranged on the iron wire casing 10, has a magnetic pole, so that the second fixed electromagnet 22 is fixed in the iron wire casing 10; the second stationary electromagnet 22 is slidable within the ferrous wire chase 10 when the coil 42 of the second stationary electromagnet 22 is de-energized.
For the first movable electromagnet 23 and the second movable electromagnet 24, the first movable electromagnet 23 is opposite to the second movable electromagnet 24, and the extending direction of the strip-shaped iron core 41 in the first movable electromagnet 23 and the second movable electromagnet 24 is parallel to the extending direction of the iron wire casing 10. When the coils 42 of the first and second movable electromagnets 23 and 24 are simultaneously energized, if the opposing surfaces of the first and second movable electromagnets 23 and 24 have the same magnetic pole, the first and second movable electromagnets 23 and 24 repel each other, so that the distance between the first and second movable electromagnets 23 and 24 increases; when the coils 42 of the first and second movable electromagnets 23 and 24 are simultaneously energized, if the opposing surfaces of the first and second movable electromagnets 23 and 24 have opposite magnetic poles, the first and second movable electromagnets 23 and 24 attract each other so that the distance between the first and second movable electromagnets 23 and 24 decreases; when the coils 42 of the first movable electromagnet 23 and the second movable electromagnet 24 are simultaneously de-energized, the first movable electromagnet 23 and the second movable electromagnet 24 are relatively stationary.
Since the first movable electromagnet 23 and the first fixed electromagnet 21 are respectively fixed on the first insulating connecting piece 31, and the second movable electromagnet 24 and the second fixed electromagnet 22 are respectively fixed on the second insulating connecting piece 32, the distance between the first fixed electromagnet 21 and the second fixed electromagnet 22 will be increased or decreased along with the increase or decrease of the distance between the first movable electromagnet 23 and the second movable electromagnet 24, that is, there is relative sliding between the first fixed electromagnet 21 and the second fixed electromagnet 22.
Alternately energizing the coils 42 of the first fixed electromagnet 21 and the second fixed electromagnet 22, respectively cooperating with the coils 42 of the first movable electromagnet 23 and the second movable electromagnet 24 in the same or opposite current directions, and fixing the cable to the first fixed electromagnet 21 or the second fixed electromagnet 22: when the cable is fixed on the first fixed electromagnet 21, if the first fixed electromagnet 21 is fixed in the iron wire casing 10, the opposite surfaces of the first movable electromagnet 23 and the second movable electromagnet 24 have the same magnetic pole, so that the second fixed electromagnet 22 slides in the iron wire casing 10 in the direction away from the first fixed electromagnet 21; if the second fixed electromagnet 22 is fixed in the ferrous duct 10, the opposing surfaces of the first movable electromagnet 23 and the second movable electromagnet 24 have opposite magnetic poles, so that the first fixed electromagnet 21 slides in the ferrous duct 10 in a direction approaching the second fixed electromagnet 22. When the cable is fixed on the second fixed electromagnet 22, if the first fixed electromagnet 21 is fixed in the iron wire casing 10, the opposite surfaces of the first movable electromagnet 23 and the second movable electromagnet 24 have opposite magnetic poles, so that the second fixed electromagnet 22 slides in the iron wire casing 10 in the direction close to the first fixed electromagnet 21; if the second fixed electromagnet 22 is fixed in the iron wire chase 10, the opposing surfaces of the first movable electromagnet 23 and the second movable electromagnet 24 have the same magnetic pole, so that the first fixed electromagnet 21 slides in the iron wire chase 10 in a direction away from the second fixed electromagnet 22. By circulating the above processes, the first fixed electromagnet 21 and the second fixed electromagnet 22 can slide in the iron wire chase 10 along the extending direction of the iron wire chase 10, and the cable fixed on the first fixed electromagnet 21 or the second fixed electromagnet 22 is laid in the iron wire chase 10.
According to the embodiment of the disclosure, the first fixed electromagnet and the second fixed electromagnet are slidably arranged in the iron wire slot, the extending direction of the strip-shaped iron core in the first fixed electromagnet and the second fixed electromagnet is perpendicular to the extending direction of the iron wire slot, the surfaces of the first fixed electromagnet and the second fixed electromagnet arranged on the iron wire slot are provided with magnetic poles under the condition that the coil is electrified, and the first fixed electromagnet and the second fixed electromagnet can be fixed in the iron wire slot. The first movable electromagnet is opposite to the second movable electromagnet, the extending direction of the strip-shaped iron core in the first movable electromagnet and the second movable electromagnet is parallel to the extending direction of the iron wire slot, and the opposite surfaces of the first movable electromagnet and the second movable electromagnet have the same or opposite magnetic poles under the condition that the coils are electrified, so that the first movable electromagnet and the second movable electromagnet can be mutually repelled or attracted. The first movable electromagnet and the first fixed electromagnet are respectively fixed on the first insulating connecting piece, the second movable electromagnet and the second fixed electromagnet are respectively fixed on the second insulating connecting piece, and in the process of mutual repulsion or mutual attraction between the first movable electromagnet and the second movable electromagnet, the first fixed electromagnet and the second fixed electromagnet relatively slide in the iron wire slot. Thus, the cable is fixed on one of the two fixed electromagnets, when the fixed electromagnet fixed on the cable is fixed in the iron wire slot due to the energization of the coil, the two movable electromagnets are mutually repelled due to the same magnetic poles on the opposite surfaces, and the fixed electromagnet not fixed on the cable slides in the iron wire slot in the direction away from the cable; when the fixed electromagnet without fixed cable is fixed in the iron wire slot due to the coil being electrified, the two movable electromagnets are mutually attracted due to the opposite magnetic poles on the opposite surfaces, and the fixed electromagnet fixed by the cable slides in the iron wire slot to drive the cable to be laid in the iron wire slot. Repeating the above-mentioned in-process, can realizing that the cable is automatic to be laid along the extending direction of iron wire casing, can effectively reduce construction cycle and realization cost, guarantee construction safety.
In practical applications, the coils 42 of the first fixed electromagnet 21, the second fixed electromagnet 22, the first movable electromagnet 23, and the second movable electromagnet 24 may be connected to a control circuit through wires, and the control circuit may change whether the coils 42 of the first fixed electromagnet 21, the second fixed electromagnet 22, the first movable electromagnet 23, and the second movable electromagnet 24 are energized, and the direction of the current.
The first fixed electromagnet 21, the second fixed electromagnet 22, the first movable electromagnet 23, and the second movable electromagnet 24 may be rectangular solids.
The first insulating connector 31, the second insulating connector 32 and the third insulating connector 33 may be made of nylon.
In a first implementation of the embodiment of the present disclosure, as shown in fig. 1, the third insulating connector 33 may be a guide bar, and an extending direction of the guide bar is parallel to an extending direction of the ferrous wire casing 10. Both ends of the guide bar are provided with first limit protrusions 331. The first movable electromagnet 23 and the second movable electromagnet 24 further include a collar 43, and the collar 43 is fixed to the bar-shaped iron core 41. The guide bar is inserted into the collars 43 of the first and second movable electromagnets 23 and 24, and the first limit projection 331 limits the collars 43 of the first and second movable electromagnets 23 and 24 to the guide bar.
The first movable electromagnet 23 and the second movable electromagnet 24 further include a collar 43 fixed to the bar-shaped iron core 41, and a guide rod is inserted into the collar 43 of the first movable electromagnet 23 and the second movable electromagnet 24 at the same time, so that the collar 43 can be guided and limited to move along the extending direction of the guide rod. The first movable electromagnet 23 where the lantern ring 43 is located is fixedly connected with the first fixed electromagnet 21 through the first insulating connecting piece 31, the second movable electromagnet 24 where the lantern ring 43 is located is fixedly connected with the second fixed electromagnet 22 through the second insulating connecting piece 32, and the extending direction of the guide rod is parallel to the extending direction of the iron wire casing 10, so that the first fixed electromagnet 21 and the second fixed electromagnet 22 slide in the iron wire casing 10 along the extending direction of the iron wire casing 10. And both ends of the guide bar are provided with first limit lugs 331, the first limit lugs 331 limit the lantern rings 43 of the first movable electromagnet 23 and the second movable electromagnet 24 on the guide bar, the maximum distance between the first movable electromagnet 23 and the second movable electromagnet 24 can be limited, and the situation that the first movable electromagnet 23 and the second movable electromagnet 24 are too far away to be mutually attracted together is avoided.
Illustratively, as shown in fig. 1, the first limit projection 331 may have a spherical shape.
Fig. 3 is a side view of the cabling arrangement of fig. 1 provided with an embodiment of the present disclosure. Referring to fig. 3, alternatively, the number of the guide bars may be two, and the first movable electromagnet 23 and the second movable electromagnet 24 are located between the two guide bars.
The two guide rods are respectively arranged on the two opposite sides of the first movable electromagnet 23 and the second movable electromagnet 24, so that the first fixed electromagnet 21 and the second fixed electromagnet 22 can be effectively guided and limited to slide in the iron wire casing 10 along the extending direction of the iron wire casing 10, and the first movable electromagnet 23 and the second movable electromagnet 24 are prevented from being too far away to be mutually attracted together.
In a second implementation manner of the embodiment of the present disclosure, the third insulating connector 33 may be a guide rod, and an extending direction of the guide rod is parallel to an extending direction of the iron wire casing 10. Both ends of the guide bar are provided with first limit protrusions 331. As shown in fig. 3, the first and second insulating connectors 31 and 32 each have a communication hole 51. The guide bar is inserted into the communication holes 51 of the first and second insulating connection members 31 and 32 at the same time, and the first catching projection 331 catches the first and second insulating connection members 31 and 32 on the guide bar (not shown).
The first and second insulating connection members 31 and 32 each have a communication hole 51, and a guide rod is simultaneously inserted in the communication holes 51 of the first and second insulating connection members 31 and 32, and can guide and restrict the first and second insulating connection members 31 and 32 to move in the extending direction of the guide rod. The first fixed electromagnet 21 is fixed on the first insulating connecting piece 31, the second fixed electromagnet 22 is fixed on the second insulating connecting piece 32, and the extending direction of the guide rod is parallel to the extending direction of the iron wire casing 10, so that the first fixed electromagnet 21 and the second fixed electromagnet 22 slide in the iron wire casing 10 along the extending direction of the iron wire casing 10. And both ends of the guide bar are provided with first limit lugs 331, the first limit lugs 331 limit the first insulating connecting piece 31 and the second insulating connecting piece 32 on the guide bar, and the first movable electromagnet 23 is fixed on the first insulating connecting piece 31, and the second movable electromagnet 24 is fixed on the second insulating connecting piece 32, so that the first limit lugs 331 can limit the maximum distance between the first movable electromagnet 23 and the second movable electromagnet 24, and the first movable electromagnet 23 and the second movable electromagnet 24 are prevented from being too far away to be mutually attracted together.
Illustratively, as shown in fig. 3, the first and second insulating connection members 31 and 32 may include a connection piece 54 and a connection post 55, and the communication hole 51 is located between the connection piece 54 and the connection post 55. The connecting sheet 54 of the first insulating connecting piece 31 is fixed on the first movable electromagnet 23, and the connecting sheet 54 of the second insulating connecting piece 32 is fixed on the second movable electromagnet 24; the connecting column 55 of the first insulating connector 31 is fixed to the first fixed electromagnet 21, and the connecting column 55 of the second insulating connector 32 is fixed to the second fixed electromagnet 22.
In practical applications, the first implementation and the second implementation can be implemented simultaneously, that is, at least one wire rod is inserted into the collar 43 of the first movable electromagnet 23 and the second movable electromagnet 24, and one wire rod is inserted into the communication hole 51 of the first insulating connecting member 31 and the second insulating connecting member 32.
Fig. 4 is a schematic structural diagram of another cabling apparatus provided in the embodiments of the present disclosure. Referring to fig. 4, in a third implementation manner of the embodiment of the present disclosure, the third insulating connector 33 may be a connecting sleeve, and an extending direction of the connecting sleeve is parallel to an extending direction of the iron wire chase 10. The connecting sleeve has baffles 332 at both ends, and each baffle 332 has a through hole 333. Each of the first and second insulating connectors 31 and 32 includes a connection pipe 52, one end of the connection pipe 52 has a third limit projection 53, and the third limit projections 53 of the first and second insulating connectors 31 and 32 face each other. The connection pipes 52 of the first and second insulating connectors 31 and 32 are inserted into the through holes 333 at both ends of the connection sleeves, respectively, and the third limiting protrusions 53 of the first and second insulating connectors 31 and 32 are defined in the connection sleeves by the baffles 332.
The connecting sleeve has baffles 332 at both ends, each baffle 332 has a through hole 333, the connecting pipes 52 of the first and second insulated connectors 31 and 32 are respectively inserted into the through holes 333 at both ends of the connecting sleeve, and the connecting sleeve can guide and limit the movement of the first and second insulated connectors 31 and 32 along the extending direction of the connecting rod. The first fixed electromagnet 21 is fixed on the first insulating connecting piece 31, the second fixed electromagnet 22 is fixed on the second insulating connecting piece 32, and the extending direction of the guide rod is parallel to the extending direction of the iron wire casing 10, so that the first fixed electromagnet 21 and the second fixed electromagnet 22 slide in the iron wire casing 10 along the extending direction of the iron wire casing 10. And one end of the connecting pipe 52 is provided with a third limit bump 53, the third limit bumps 53 of the first insulating connector 31 and the second insulating connector 32 face each other, the baffle plate 332 limits the third limit bumps 53 of the first insulating connector 31 and the second insulating connector 32 in the connecting sleeve, the first movable electromagnet 23 is fixed on the first insulating connector 31, and the second movable electromagnet 24 is fixed on the second insulating connector 32, so that the baffle plate 332 can limit the maximum distance between the first movable electromagnet 23 and the second movable electromagnet 24, and the situation that the first movable electromagnet 23 and the second movable electromagnet 24 are too far away to attract each other is avoided.
Fig. 5 is a side view of the cabling apparatus of fig. 4 provided with an embodiment of the present disclosure. Referring to fig. 5, the first and second insulating connectors 31 and 32 may optionally further include a connecting piece 54 and a connecting post 55, and the connecting tube 52 is located between the connecting piece 54 and the connecting post 55. The connecting sheet 54 of the first insulating connecting piece 31 is fixed on the first movable electromagnet 23, and the connecting sheet 54 of the second insulating connecting piece 32 is fixed on the second movable electromagnet 24; the connecting column 55 of the first insulating connector 31 is fixed to the first fixed electromagnet 21, and the connecting column 55 of the second insulating connector 32 is fixed to the second fixed electromagnet 22.
Illustratively, as shown in fig. 4, the number of the connecting pieces 54 may be two, and the two connecting pieces 54 are spaced apart from each other, which is beneficial to the firmness of the connection between the first insulating connecting piece 31 and the first movable electromagnet 23 and between the second insulating connecting piece 32 and the second movable electromagnet 24.
Alternatively, as shown in fig. 1, 3, 4 and 5, the first insulated connector 31 may be located between the first movable electromagnet 23 and the first fixed electromagnet 21, and the second insulated connector 32 may be located between the second movable electromagnet 24 and the second fixed electromagnet 22.
The first movable electromagnet 23 and the first fixed electromagnet 21 are respectively positioned at two opposite sides of the first insulating connecting piece 31, which is beneficial to avoiding the mutual influence between the first movable electromagnet 23 and the first fixed electromagnet 21; the second movable electromagnet 24 and the second fixed electromagnet 22 are respectively positioned at two opposite sides of the second insulating connecting piece 32, which is beneficial to avoiding the mutual influence between the second movable electromagnet 24 and the second fixed electromagnet 22.
In the above implementation, as shown in fig. 1 and 4, the apparatus may further include a first shield cover 61 and a second shield cover 62, the first shield cover 61 is fixed on the first insulating connector 31, and the second shield cover 62 is fixed on the second insulating connector 32.
The first shielding cover 61 is arranged between the first movable electromagnet 23 and the first fixed electromagnet 21, so that the mutual influence between the first movable electromagnet 23 and the first fixed electromagnet 21 can be effectively avoided; the second shield 62 is provided between the second movable electromagnet 24 and the second fixed electromagnet 22, so that the second movable electromagnet 24 and the second fixed electromagnet 22 are effectively prevented from being influenced by each other.
In practical applications, the first shield cover 61 and the second shield cover 62 may be made of soft magnetic material, such as iron-nickel alloy.
For example, as shown in fig. 1 and 4, the first shield cover 61 is perpendicular to the extending direction of the bar-shaped iron core 41 in the first fixed electromagnet 21, and is advantageous for shielding the influence between the first movable electromagnet 23 and the first fixed electromagnet 21; the second shield cover 62 is perpendicular to the extending direction of the bar-shaped iron core 41 in the second fixed electromagnet 22, and is advantageous for shielding the influence between the second movable electromagnet 24 and the second fixed electromagnet 22.
Exemplarily, as shown in fig. 1 and 4, the first shield can 61 and the second shield can 62 are parallel, and a distance between the first shield can 61 and the ferrous raceway 10 is not equal to a distance between the second shield can 62 and the ferrous raceway 10. The first shielding cover 61 and the second shielding cover 62 are located on different planes, so that interference between the first shielding cover 61 and the second shielding cover 62 can be effectively avoided in the process of relative sliding between the first fixed electromagnet 21 and the second fixed electromagnet 22, and the influence on the relative sliding between the first fixed electromagnet 21 and the second fixed electromagnet 22 is avoided.
Illustratively, as shown in fig. 2 and 5, the first and second shield cases 61 and 62 may include a main plate 63 and two side plates 64, and the two side plates 64 are fixed to opposite sides of the main plate 63.
Alternatively, as shown in fig. 1 and 4, the device may further include at least one third movable electromagnet 25, the third movable electromagnet 25 also includes a bar-shaped iron core 41 and a coil 42, and the extending direction of the bar-shaped iron core 41 in the third movable electromagnet 25 is parallel to the extending direction of the ferrous wire casing 10. The third movable electromagnet 25 is located between the first movable electromagnet 23 and the second movable electromagnet 24, and the third insulated connector 33 is configured to define a maximum distance between the first movable electromagnet 23 and the third movable electromagnet 25, and between the third movable electromagnet 25 and the second movable electromagnet 24.
At least one third movable electromagnet 25 is additionally arranged between the first movable electromagnet 23 and the second movable electromagnet 24, so that the relative sliding distance between the first fixed electromagnet 21 and the second fixed electromagnet 22 can be increased, the length of a single-laid cable is prolonged, the laying time of the cable is favorably shortened, and the laying efficiency of the cable is improved.
Illustratively, as shown in fig. 1 and 4, the number of the third movable electromagnets 25 may be two.
In the first implementation described above, as shown in fig. 1, the third movable electromagnet 25 also includes a collar 43, and the collar 43 is fixed to the bar core 41. The guide bar is inserted into the collars 43 of the first, second, and third movable electromagnets 23, 24, and 25 at the same time, and the first limit projection 331 limits the collars 43 of the first, second, and third movable electromagnets 23, 24, and 25 to the guide bar.
In the second implementation described above, the device may further include a fourth insulating connector, which also has a communication hole 51. The guide bar is simultaneously inserted into the communication holes 51 of the first, second, and fourth insulating connectors 31, 32, and 331, and the first catching projection 331 restrains the first, second, and fourth insulating connectors 31, 32, and fourth insulating connectors on the guide bar.
In the third implementation manner, as shown in fig. 4, the third movable electromagnets 25 are in one-to-one correspondence with the third insulated connectors 33, and the third insulated connectors 33 are fixed to the corresponding third movable electromagnets 25 through the insulating members 100.
Illustratively, the number of the insulating members 100 may be two, and the two insulating members 100 are spaced apart to facilitate a firm connection between the third movable electromagnet 25 and the third insulating connecting member 33.
Optionally, when the number of the third movable electromagnets 25 is more than two, the number of the third insulating connecting members 33 is also more than two, a connecting cylinder 200 is disposed between two adjacent third insulating connecting members 33, and both ends of the connecting cylinder 200 are provided with third limiting protrusions 53. The two ends of the connecting column 200 are respectively inserted into the through holes 333 of the two adjacent third insulating connecting members 33, and the baffles 332 of the two adjacent third insulating connecting members 33 respectively limit the third limiting protrusions 53 at the two ends of the connecting column 200 in different connecting sleeves.
The disclosed embodiments provide a method of cabling that is implemented using a cabling apparatus as shown in fig. 1 or 4, the cable being secured to a first stationary electromagnet. Fig. 6 is a flowchart of a method for cabling provided by an embodiment of the present disclosure. Referring to fig. 6, the method includes:
step 201: and meanwhile, the first fixed electromagnet and the second fixed electromagnet are electrified, and the first fixed electromagnet and the second fixed electromagnet are fixed in the iron wire slot.
Fig. 7 is a state diagram of the cabling apparatus shown in fig. 1 after step 201 is performed according to an embodiment of the present disclosure. Referring to fig. 7, the first fixed electromagnet 21 and the second fixed electromagnet 22 are fixed, and the distance between the first fixed electromagnet 21 and the second fixed electromagnet 22 is kept to a minimum.
Step 202: and stopping electrifying the second fixed electromagnet, and simultaneously electrifying the first fixed electromagnet, the first movable electromagnet and the second movable electromagnet, wherein the opposite surfaces of the first movable electromagnet and the second movable electromagnet have the same magnetic pole, so that the second fixed electromagnet slides in the direction away from the first fixed electromagnet in the iron wire slot.
Fig. 8 is a state diagram of the cabling apparatus shown in fig. 1 after step 202 is performed according to an embodiment of the present disclosure. Referring to fig. 8, the first fixed electromagnet 21 is fixed, the facing surfaces of the first movable electromagnet and the second movable electromagnet have the same magnetic pole N, and the second fixed electromagnet 22 slides in the extending direction of the ferrite bead 10, so that the distance between the first fixed electromagnet 21 and the second fixed electromagnet 22 is maximized.
Step 203: and meanwhile, the first fixed electromagnet and the second fixed electromagnet are electrified, and the first fixed electromagnet and the second fixed electromagnet are fixed in the iron wire slot.
Fig. 9 is a state diagram of the cabling apparatus shown in fig. 1 after step 203 is executed according to the embodiment of the present disclosure. Referring to fig. 9, the first fixed electromagnet 21 and the second fixed electromagnet 22 are fixed, and the distance between the first fixed electromagnet 21 and the second fixed electromagnet 2 is kept maximum.
Step 204: and stopping electrifying the first fixed electromagnet, and simultaneously electrifying the second fixed electromagnet, the first movable electromagnet and the second movable electromagnet, wherein opposite surfaces of the first movable electromagnet and the second movable electromagnet have opposite magnetic poles, so that the first fixed electromagnet slides in the iron wire slot in the direction close to the second fixed electromagnet.
Fig. 10 is a state diagram of the cabling apparatus shown in fig. 1 after step 204 is performed, according to an embodiment of the present disclosure. Referring to fig. 10, the second fixed electromagnet 22 is fixed, and the opposing surfaces of the first movable electromagnet and the second movable electromagnet have opposite poles N, S, and the first fixed electromagnet 21 slides in the extending direction of the ferrous wire casing 10, so that the distance between the first fixed electromagnet 21 and the second fixed electromagnet 22 is minimized. The apparatus of figure 10 is wholly displaced a distance in the direction of extension of the ferrous trough 10 compared to the initial state of figure 7.
The disclosed embodiments provide an alternative method of cabling that is implemented using a cabling apparatus as shown in fig. 1 or 4, with the cable secured to a second stationary electromagnet. Fig. 11 is a flow chart of another method of cabling provided by embodiments of the present disclosure. Referring to fig. 11, the method includes:
step 301: and meanwhile, the first fixed electromagnet and the second fixed electromagnet are electrified, and the first fixed electromagnet and the second fixed electromagnet are fixed in the iron wire slot.
Step 302: and stopping electrifying the second fixed electromagnet, and simultaneously electrifying the first fixed electromagnet, the first movable electromagnet and the second movable electromagnet, wherein the opposite surfaces of the first movable electromagnet and the second movable electromagnet have the same magnetic pole, so that the second fixed electromagnet slides in the direction away from the first fixed electromagnet in the iron wire slot.
Step 303: and meanwhile, the first fixed electromagnet and the second fixed electromagnet are electrified, and the first fixed electromagnet and the second fixed electromagnet are fixed in the iron wire slot.
Step 304: and stopping electrifying the first fixed electromagnet, and simultaneously electrifying the second fixed electromagnet, the first movable electromagnet and the second movable electromagnet, wherein opposite surfaces of the first movable electromagnet and the second movable electromagnet have opposite magnetic poles, so that the first fixed electromagnet slides in the iron wire slot in the direction close to the second fixed electromagnet.
The above description is intended to be exemplary only and not to limit the present disclosure, and any modification, equivalent replacement, or improvement made without departing from the spirit and scope of the present disclosure is to be considered as the same as the present disclosure.
Claims (10)
1. A device for laying cables is characterized by comprising an iron wire casing (10), a first fixed electromagnet (21), a second fixed electromagnet (22), a first movable electromagnet (23), a second movable electromagnet (24), a first insulating connecting piece (31), a second insulating connecting piece (32) and a third insulating connecting piece (33); the first fixed electromagnet (21) and the second fixed electromagnet (22) are slidably arranged in the iron wire casing (10); the first movable electromagnet (23) and the first fixed electromagnet (21) are respectively fixed on the first insulating connecting piece (31), and the second movable electromagnet (24) and the second fixed electromagnet (22) are respectively fixed on the second insulating connecting piece (32); the first movable electromagnet (23) and the second movable electromagnet (24) being opposite, the third insulated connection (33) being configured to define a maximum distance between the first movable electromagnet (23) and the second movable electromagnet (24);
the first fixed electromagnet (21), the second fixed electromagnet (22), the first movable electromagnet (23) and the second movable electromagnet (24) respectively comprise a strip-shaped iron core (41) and a coil (42), and the coil (42) is wound outside the strip-shaped iron core (41) along the extension direction of the strip-shaped iron core (41); the first fixed electromagnet (21) in the fixed electromagnet (22) of second the extending direction perpendicular to of bar iron core (41) the extending direction of iron wire casing (10), first activity electro-magnet (23) in the second activity electro-magnet (24) the extending direction of bar iron core (41) is on a parallel with the extending direction of iron wire casing (10).
2. The device according to claim 1, characterized in that the third insulating connection (33) is a guide bar, the extension direction of which is parallel to the extension direction of the iron wire chase (10); the two ends of the guide rod are provided with first limiting convex blocks (331); the first movable electromagnet (23) and the second movable electromagnet (24) further comprise a lantern ring (43), and the lantern ring (43) is fixed on the strip-shaped iron core (41); the guide rod is inserted into the lantern rings (43) of the first movable electromagnet (23) and the second movable electromagnet (24) at the same time, and the lantern rings (43) of the first movable electromagnet (23) and the second movable electromagnet (24) are limited on the guide rod by the first limiting convex block (331).
3. A device according to claim 2, characterized in that the number of guide bars is two, the first movable electromagnet (23) and the second movable electromagnet (24) being located between the two guide bars.
4. The device according to claim 1, characterized in that the third insulating connection (33) is a guide bar, the extension direction of which is parallel to the extension direction of the iron wire chase (10); the two ends of the guide rod are provided with first limiting convex blocks (331); the first insulating connector (31) and the second insulating connector (32) each have a communication hole (51); the guide rod is inserted into the communication holes (51) of the first and second insulating connection members (31, 32) at the same time, and the first and second insulating connection members (31, 32) are defined on the guide rod by the first limit projection (331).
5. The device according to claim 1, characterized in that the third insulating connector (33) is a connecting sleeve, the extension direction of which is parallel to the extension direction of the iron trunking (10); baffles (332) are arranged at two ends of the connecting sleeve, and a through hole (333) is formed in each baffle (332); the first insulating connecting piece (31) and the second insulating connecting piece (32) both comprise a connecting pipe (52), one end of the connecting pipe (52) is provided with a third limiting lug (53), and the third limiting lugs (53) of the first insulating connecting piece (31) and the second insulating connecting piece (32) are opposite; the connecting pipes (52) of the first insulating connecting piece (31) and the second insulating connecting piece (32) are respectively inserted into the through holes (333) at two ends of the connecting sleeve, and the baffle (332) limits the third limiting convex blocks (53) of the first insulating connecting piece (31) and the second insulating connecting piece (32) in the connecting sleeve.
6. A device according to any one of claims 1 to 5, characterised in that the first insulating connection (31) is located between the first movable electromagnet (23) and the first fixed electromagnet (21), and the second insulating connection (32) is located between the second movable electromagnet (24) and the second fixed electromagnet (22).
7. The device according to claim 6, characterized in that it further comprises a first shield (61) and a second shield (62), said first shield (61) being fixed to said first insulating connector (31) and said second shield (62) being fixed to said second insulating connector (32).
8. The device according to any one of claims 1 to 5, characterized in that it further comprises at least one third movable electromagnet (25), said third movable electromagnet (25) also comprising said bar (41) and said coil (42), the extension direction of said bar (41) in said third movable electromagnet (25) being parallel to the extension direction of said iron wire chase (10); the third movable electromagnet (25) is located between the first movable electromagnet (23) and the second movable electromagnet (24), the third insulated connection (33) being configured to define a maximum distance between the first movable electromagnet (23) and the third movable electromagnet (25), between the third movable electromagnet (25) and the second movable electromagnet (24).
9. A method of cabling, wherein the method is carried out using an apparatus as claimed in any one of claims 1 to 8, wherein a cable is secured to the first stationary electromagnet, the method comprising:
simultaneously electrifying the first fixed electromagnet and the second fixed electromagnet, and fixing the first fixed electromagnet and the second fixed electromagnet in the iron wire slot;
stopping electrifying the second fixed electromagnet, and simultaneously electrifying the first fixed electromagnet, the first movable electromagnet and the second movable electromagnet, wherein the opposite surfaces of the first movable electromagnet and the second movable electromagnet have the same magnetic pole, so that the second fixed electromagnet slides in the iron wire slot in the direction away from the first fixed electromagnet;
simultaneously electrifying the first fixed electromagnet and the second fixed electromagnet, and fixing the first fixed electromagnet and the second fixed electromagnet in the iron wire slot;
and stopping electrifying the first fixed electromagnet, and simultaneously electrifying the second fixed electromagnet, the first movable electromagnet and the second movable electromagnet, wherein opposite surfaces of the first movable electromagnet and the second movable electromagnet have opposite magnetic poles, so that the first fixed electromagnet slides in the iron wire slot in a direction close to the second fixed electromagnet.
10. A method of cabling, wherein the method is carried out using an apparatus as claimed in any one of claims 1 to 8, the cable being secured to the second stationary electromagnet, the method comprising:
simultaneously electrifying the first fixed electromagnet and the second fixed electromagnet, and fixing the first fixed electromagnet and the second fixed electromagnet in the iron wire slot;
stopping electrifying the first fixed electromagnet, and simultaneously electrifying the second fixed electromagnet, the first movable electromagnet and the second movable electromagnet, wherein the opposite surfaces of the first movable electromagnet and the second movable electromagnet have the same magnetic pole, so that the first fixed electromagnet slides in the iron wire slot in the direction away from the second fixed electromagnet;
simultaneously electrifying the first fixed electromagnet and the second fixed electromagnet, and fixing the first fixed electromagnet and the second fixed electromagnet in the iron wire slot;
and stopping electrifying the second fixed electromagnet, and simultaneously electrifying the first fixed electromagnet, the first movable electromagnet and the second movable electromagnet, wherein opposite surfaces of the first movable electromagnet and the second movable electromagnet have opposite magnetic poles, so that the second fixed electromagnet slides in the iron wire slot in a direction close to the first fixed electromagnet.
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| CN202010331887.8A CN111641161B (en) | 2020-04-24 | 2020-04-24 | Apparatus and method for cabling |
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| CN202010331887.8A CN111641161B (en) | 2020-04-24 | 2020-04-24 | Apparatus and method for cabling |
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| CN111641161B (en) | 2022-04-15 |
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