CN116014634B - Threading construction device and construction method for electrical engineering - Google Patents
Threading construction device and construction method for electrical engineering Download PDFInfo
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- CN116014634B CN116014634B CN202211689567.5A CN202211689567A CN116014634B CN 116014634 B CN116014634 B CN 116014634B CN 202211689567 A CN202211689567 A CN 202211689567A CN 116014634 B CN116014634 B CN 116014634B
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Abstract
An electrical engineering threading construction device and a construction method belong to the field of electrical appliance construction equipment. An electrical engineering threading construction device comprises a traction wire, a plurality of movable wheel sets, a turning device, a connecting device, a limiting device and a fastening device; the utility model discloses a connecting device, including connecting device, limiting device, connecting device, steering device, connecting device's both ends all are equipped with the external screw thread that is used for connecting at the pull wire tip, and connecting device's side is equipped with a plurality of movable wheelsets, and connecting device's one end still is equipped with the steering device, and connecting device's the inside fastener that is used for pressing from both sides tight electric wire that is provided with of the other end, and is equipped with fastener's one end at connecting device still is equipped with stop device for change fastener's direction. The two ends of the connecting device can be connected to the traction head, so that the connecting device is always connected with the traction wire, the project progress is prevented from being influenced by loss, and the electric wire can be tightly clamped by the fastening device and the clamping jaw, so that the electric wire is prevented from being separated from the traction head in the traction process of the traction wire, the time is wasted, and the work efficiency is prevented from being influenced.
Description
Technical Field
The invention relates to an electrical engineering threading construction device and a construction method, and belongs to the field of electrical appliance construction equipment.
Background
When the traction head on the traction wire of the threading apparatus commonly used at present is used, the traction wire needs to pass through a pipeline through the traction head, then the residual components are temporarily assembled, the traction wire is pulled after the electric wire is fixed on equipment, the threading apparatus is simple to operate, but the components required to be assembled are small, and when the traction head works independently, the residual components can be lost, so that the engineering progress is affected.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an electrical engineering threading construction device and a construction method.
The invention achieves the above purpose, adopts the following technical scheme:
an electrical engineering threading construction device comprises a traction wire, a plurality of movable wheel sets, a turning device, a connecting device, a limiting device and a fastening device; the utility model discloses a connecting device, including connecting device, limiting device, connecting device, steering device, connecting device's both ends all are equipped with the external screw thread that is used for connecting at the pull wire tip, and connecting device's side is equipped with a plurality of movable wheelsets, and connecting device's one end still is equipped with the steering device, and connecting device's the inside fastener that is used for pressing from both sides tight electric wire that is provided with of the other end, and is equipped with fastener's one end at connecting device still is equipped with stop device for change fastener's direction.
Compared with the prior art, the invention has the beneficial effects that: the two ends of the connecting device can be connected to the traction head, so that the connecting device is always connected with the traction wire, the project progress is prevented from being influenced by loss, and the electric wire can be tightly clamped by the fastening device and the clamping jaw, so that the electric wire is prevented from being separated from the traction head in the traction process of the traction wire, the time is wasted, and the work efficiency is prevented from being influenced.
Drawings
FIG. 1 is a schematic view of the construction of the traction state of an electrical engineering threading construction device of the present invention;
fig. 2 is a schematic structural view showing an inserted state of an electrical engineering threading construction device of the present invention;
FIG. 3 is a front view of a pull wire of an electrical engineering threading device of the present invention;
FIG. 4 is a front view of a movable wheelset of an electrical engineering threading construction device of the present invention;
FIG. 5 is a front view of a deviator of an electrical engineering threading construction device of the present invention;
FIG. 6 is a cross-sectional view of a connection device of an electrical engineering threading construction device of the present invention;
FIG. 7 is a cross-sectional view of a stop device of an electrical engineering threading construction device of the present invention;
FIG. 8 is a side view of a stop device of an electrical engineering threading construction device of the present invention;
FIG. 9 is a schematic view of the structure of a fastening device of the threading construction device for electric engineering according to the present invention;
fig. 10 is a schematic view of the connection structure of the traction wire, traction head and the rest of the prior art.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are all within the protection scope of the present invention.
The first embodiment is as follows: as shown in fig. 1-9, the embodiment describes an electrical engineering threading construction device, which comprises a traction wire 1, a plurality of movable wheel sets 2, a turning device 3, a connecting device 4, a limiting device 5 and a fastening device 6; the both ends of connecting device 4 all are equipped with the external screw thread that is used for connecting at the end of pull wire 1, and the side of connecting device 4 is equipped with a plurality of movable wheelsets 2, and connecting device 4's one end still is equipped with deviator 3, and connecting device 4's the inside fastener 6 that is used for pressing from both sides tight electric wire 7 that is provided with of the other end, and is equipped with fastener 6's one end at connecting device 4 still is equipped with stop device 5 for change fastener 6's direction.
The second embodiment is as follows: as shown in fig. 1-9, this embodiment is further described with respect to the first embodiment, and the traction wire 1 includes a wire body 11 and a connecting barrel 13; one end of the wire body 11 is fixedly connected with a connecting cylinder 13, a cavity inside the connecting cylinder 13 faces away from the wire body 11, and an internal thread is arranged on the inner wall of the cavity. The connecting cylinder 13 is connected with the rotary cylinder 47 or the threaded cylinder 41 to achieve the purposes of pulling the wire 7 and preventing the connecting device 4 from being lost.
And a third specific embodiment: as shown in fig. 1-9, this embodiment is further described with respect to the first embodiment, and the connecting device 4 includes a threaded cylinder 41, a fixed cylinder 42, and a rotating cylinder 47; the outer wall of the rotary drum 47 is provided with external threads, one end of the fixed drum 42 is hollowed out, the hollowed-out end of the fixed drum 42 is connected with the rotary drum 47 through threads, the inner wall of the rotary drum 47 is provided with a spiral groove 48, the sealing end of the fixed drum 42 is fixedly connected with the threaded drum 41, the sealing end of the fixed drum 42 is also provided with a through hole 45 penetrating through the bottom surface of the fixed drum 42, and the side surfaces of the through hole 45 are symmetrically provided with slide ways 46 communicated with the through hole; the side surface of the fixed cylinder 42 is symmetrically provided with a groove I43, the bottom of the groove I43 is provided with a groove II 44, and the groove II 44 communicates the groove I43 with the through hole 45; the screw cylinder 41 or the rotary cylinder 47 is engaged with the internal screw thread on the inner wall of the cavity of the connecting cylinder 13 by the external screw thread. The rotary drum 47 and the fixed drum 42 can rotate relatively, so that the clamping claws 62 can fix the electric wires conveniently, and meanwhile, the rotary drum and the fixed drum are connected through threads, and the clamping claws 62 can be prevented from clamping the electric wires 7 and loosening after the electric wires are clamped through the self-locking characteristic of the threads.
The specific embodiment IV is as follows: as shown in fig. 1-9, this embodiment is further described with respect to the first embodiment, where each of the movable wheel sets 2 includes a link 21, a wheel i 22, a spring i 23, and a transmission rod 24; the outer end of the connecting rod 21 is movably connected with a wheel I22, the other end of the connecting rod 21 is fixedly connected with a transmission rod 24, and the connecting rod 21 is in sliding fit with the groove I43; the transmission rod 24 is in sliding fit with the groove II 44; one end of the spring I23 is fixedly connected in the groove I43, and the other end of the spring I23 is fixedly connected to the connecting rod 21. The wheel I22 has the function of reducing the friction between the connecting device 4 and the inner wall of the pipeline, can pull the electric wire 7 more labor-effectively, and can push the pull rod 32 through the transmission rod 24 to further drive the V-shaped rod 37 to further clamp the electric wire 7, so that the electric wire 7 is fixed more firmly, and the loosening is prevented.
Fifth embodiment: as shown in fig. 1-9, this embodiment is further described with respect to the first embodiment, where the direction changing device 3 includes a wheel ii 31, a strut 32, a spring ii 34, a slider 35, a connection block 36, a plurality of V-shaped rods 37, and a spring iii 38; one end of the supporting rod 32 is movably connected with a wheel II 31, the side surface of the other end of the supporting rod 32 is symmetrically and fixedly connected with a sliding block 35, and triangular grooves 33 are symmetrically arranged at positions, close to the sliding block 35, of the side surface of the supporting rod 32; one end of the spring II 34 is fixedly connected to the sliding block 35; the connecting block 36 is fixedly connected to one end of the supporting rod 32, which is close to the sliding block 35; one ends of the plurality of V-shaped rods 37 are connected to the connecting block 36, and a spring III 38 is fixedly connected to each V-shaped rod 37; the support rod 32 is in sliding fit with the through hole 45, the other end of the spring II 34 is abutted against the slideway 46, and the other end of the spring III 38 is fixedly connected to the inner bottom surface of the fixed cylinder 42; the transmission rod 24 is in sliding fit with the corresponding triangular groove 33. The wheel ii 31 can change the direction of movement of the connecting device 4 more conveniently.
Specific embodiment six: as shown in fig. 1-9, this embodiment is further described with respect to the first embodiment, and the limiting device 5 includes a ring 51; the center of the circular ring 51 is provided with a conical groove, and a plurality of limit grooves 52 are uniformly distributed on the inner wall of the conical groove; the ring 51 is fixedly connected to the inner wall of the fixed cylinder 42. The conical groove in the inner wall of the ring 51 is intended to redirect the claw 62 so that it grips the wire 7.
Seventh embodiment: as shown in fig. 1-9, this embodiment is further described with respect to the first embodiment, where the fastening device 6 includes a rotating ring 61, and a plurality of stoppers 63 with jaws 62; the outer circular surface of the rotating ring 61 is fixedly connected with a limiting block 63, the clamping claws 62 are connected to the end surface of the rotating ring 61 through hinges, and coil springs are arranged in the hinges; the limiting block 63 is in sliding fit with the spiral groove 48, the rotating ring 61 is in sliding fit with the rotary drum 47, and the clamping claw 62 is in sliding fit with the corresponding limiting groove 52.
Eighth embodiment: as shown in fig. 1 to 9, the present embodiment describes a method for using an electrical engineering threading construction device, the method comprising the steps of:
step one: the rotary drum 47 is connected to the connecting drum 13 through threads, and then the traction wire 1 is pushed, the connecting device 4 is led through the pipeline, and the other end of the connecting device is exposed;
step two: the rotary drum 47 is taken out, and then the screw cylinder 41 is screwed on the connecting cylinder 13;
step three: placing a plurality of strands or single strands of electric wires 7 into the fixed cylinder 42 and the rotary cylinder 47, and then rotating the rotary cylinder 47 to rotate the rotary cylinder 47 relative to the fixed cylinder 42, and clamping the electric wires 7 through the fastening device 6;
step four: pushing the movable wheel set 2 towards the direction of the fixed cylinder 42 to make the distance between the movable wheel set and the fixed cylinder equal to the inner wall of the pipeline, and placing the connecting device 4 into the pipeline;
step five: pulling the traction wire 1 and pulling the electric wire 7 out from the other end.
The working principle of the invention is as follows: when the invention is used, the connecting cylinder 13 on the traction wire 1 is connected with the rotary cylinder 47 through threads, the wheel II 31 is back against the traction wire 1, then the other end of the traction wire 1 is pushed to be wound on the winding drum, so that the traction wire 1, the connecting cylinder 13, the movable wheel set 2, the turning device 3, the connecting device 4, the limiting device 5 and the fastening device 6 enter the pipeline, the traction wire 1 is continuously fed into the pipeline, so that the movable wheel set 2, the turning device 3, the connecting device 4, the limiting device 5 and the fastening device 6 are exposed from the other end of the pipeline, and when the traction wire 1 is bent, the wheel II 31 of the back traction wire 1 can effectively reduce the resistance born by the traction wire 1, change the advancing direction of the traction wire 1 and improve the working efficiency;
then rotating the rotary drum 47 to detach the connecting device 4 from the connecting drum 13, rotating 180 degrees to enable the threaded drum 41 to be connected in the connecting drum 13 through threads, at the moment, the wheel II 31 is positioned in the connecting drum 13, then inserting the electric wire 7 into the rotary drum 47 and the fixed drum 42, manually rotating the rotary drum 47 to enable the rotary drum 47 to rotate relative to the fixed drum 42, because the circular ring 51 is fixedly connected to the inner wall of the fixed drum 42, the fastening device 6 is arranged in the spiral groove 48 in the rotary drum 47 through the limiting block 63, the clamping jaw 62 is always positioned in the limiting groove 52 in the circular ring 51 to limit the rotation of the fastening device 6, and therefore, when the rotary drum 47 rotates, the limiting block 63 is pushed by the spiral groove 48 to move towards the fixed drum 42, and then the rotating ring 61 and the clamping jaw 62 are driven to move towards the fixed drum 42, and because the inside of the circular ring 51 is a conical surface, the limiting groove 52 is arranged along the direction of the conical surface, when the rotating towards the fixed drum 42, the rotating jaw 62 is also rotated around the hinge at the joint with the rotating ring 61, the rotating part, the free end of the clamping jaw 62 is close to the electric wire 7 until the rubber sleeve on the clamping jaw 62 is tightly clamped on the side surface of the electric wire 7;
then, the movable wheel set 2 is pushed towards the direction of the fixed cylinder 42, so that the connecting rod 21 moves, the connecting rod 21 drives the transmission rod 24 to move, the transmission rod 24 moves to the inclined surface of the triangular groove 33, the inclined surface of the triangular groove 33 drives the supporting rod 32 to move away from the fixed cylinder 42, the supporting rod 32 also drives the connecting block 36 to move, the connecting block 36 drives the V-shaped rod 37 to move, after the connecting block 36 moves into the through hole 45, the side surface of the V-shaped rod 37 contacts with the edge of the through hole 45, the V-shaped rod 37 is limited to move horizontally, the V-shaped rod 37 is forced to rotate around a hinge at the joint with the connecting block 36, the free end of the V-shaped rod 37 is further led to be close to the electric wire 7, the electric wire 7 is clamped, the electric wire 7 is further fixed, the electric wire 7 is not easy to fall off in the dragging process, the working efficiency is ensured, and the connecting device 4, the limiting device 5 and the fastening device 6 with different sizes are used for the electric wires 7 with different thicknesses; finally, the pulling wire 1 is pulled, so that the electric wire 7 moves to the other end of the pipeline along with the pulling wire 1.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. An electrical engineering threading construction device which is characterized in that: comprises a traction wire (1), a plurality of movable wheel sets (2), a turning device (3), a connecting device (4), a limiting device (5) and a fastening device (6); the utility model discloses a connecting device, including connecting device (4), connecting device (4), connecting device (4) both ends all are equipped with the external screw thread that is used for connecting at the end of pull wire (1), and the side of connecting device (4) is equipped with a plurality of movable wheelsets (2), and the one end of connecting device (4) still is equipped with turning device (3), and the other end inside of connecting device (4) is provided with fastener (6) that are used for pressing from both sides tight electric wire (7), and is equipped with stop device (5) in the one end that connecting device (4) is equipped with fastener (6) for change the direction of fastener (6).
2. The electrical engineering threading construction device according to claim 1, wherein: the traction wire (1) comprises a wire body (11) and a connecting cylinder (13); one end of the wire body (11) is fixedly connected with a connecting cylinder (13), the inner cavity of the connecting cylinder (13) faces the back wire body (11), and the inner wall of the cavity is provided with an internal thread.
3. The electrical engineering threading construction device according to claim 2, wherein: the connecting device (4) comprises a threaded cylinder (41), a fixed cylinder (42) and a rotary cylinder (47); the outer wall of the rotary drum (47) is provided with external threads, one end of the fixed drum (42) is hollowed out, the hollowed-out end of the fixed drum (42) is connected with the rotary drum (47) through threads, the inner wall of the rotary drum (47) is provided with a spiral groove (48), the sealing end of the fixed drum (42) is fixedly connected with the threaded drum (41), the sealing end of the fixed drum (42) is also provided with a perforation (45) penetrating through the bottom surface of the fixed drum (42), and slide ways (46) communicated with the perforation (45) are symmetrically arranged on two sides of the perforation; grooves I (43) are symmetrically formed in two sides of the fixed cylinder (42), grooves II (44) are formed in the bottoms of the grooves I (43), and the grooves II (44) are communicated with the grooves I (43) and the through holes (45); the thread cylinder (41) or the rotary cylinder (47) is matched with the internal thread on the inner wall of the cavity of the connecting cylinder (13) through the external thread.
4. An electrical engineering threading construction device according to claim 3 wherein: each movable wheel set (2) comprises a connecting rod (21), a wheel I (22), a spring I (23) and a transmission rod (24); the outer end of the connecting rod (21) is connected with a wheel I (22) in a movable way, the other end of the connecting rod (21) is fixedly connected with a transmission rod (24), and the connecting rod (21) is in sliding fit with the groove I (43); the transmission rod (24) is in sliding fit with the groove II (44); one end of the spring I (23) is fixedly connected in the groove I (43), and the other end of the spring I (23) is fixedly connected to the connecting rod (21).
5. The electrical engineering threading construction device of claim 4, wherein: the direction changing device (3) comprises a wheel II (31), a supporting rod (32), a spring II (34), a sliding block (35), a connecting block (36), a plurality of V-shaped rods (37) and a spring III (38); one end of the supporting rod (32) is movably connected with a wheel II (31), the side surface of the other end of the supporting rod (32) is symmetrically and fixedly connected with a sliding block (35), and triangular grooves (33) are symmetrically arranged at positions, close to the sliding block (35), on two sides of the supporting rod (32); one end of the spring II (34) is fixedly connected to the sliding block (35); the connecting block (36) is fixedly connected to one end, close to the sliding block (35), of the supporting rod (32); one end of each V-shaped rod (37) is hinged to the connecting block (36), and one end of a spring III (38) is fixedly connected to each V-shaped rod (37); the support rod (32) is in sliding fit with the through hole (45), the other end of the spring II (34) is abutted against the slideway (46), and the other end of the spring III (38) is fixedly connected to the inner bottom surface of the fixed cylinder (42); the transmission rod (24) is in sliding fit with the corresponding triangular groove (33).
6. The electrical engineering threading construction device of claim 5, wherein: the limiting device (5) comprises a circular ring (51); the inner wall of the circular ring (51) is a conical surface, and a plurality of limit grooves (52) are uniformly distributed on the inner wall of the conical groove; the circular ring (51) is fixedly connected to the inner wall of the fixed cylinder (42).
7. The electrical engineering threading construction device of claim 6, wherein: the fastening device (6) comprises a rotating ring (61), a plurality of clamping claws (62) and limiting blocks (63); the outer circular surface of the rotating ring (61) is fixedly connected with a limiting block (63), the clamping claws (62) are connected to the end surface of the rotating ring (61) through hinges, and coil springs are arranged in the hinges; the limiting block (63) is in sliding fit with the spiral groove (48), the rotating ring (61) is in sliding fit with the rotary drum (47), and the clamping claw (62) is in sliding fit with the corresponding limiting groove (52).
8. A method of using the electrical engineering threading construction apparatus of claim 7, wherein: the using method comprises the following steps:
step one: the rotary drum (47) is connected to the connecting drum (13) through threads, and then the traction wire (1) is pushed, and the connecting device (4) passes through one end of the pipeline and is exposed from the other end;
step two: taking out the rotary drum (47), and then connecting the threaded drum (41) to the connecting drum (13) through threads;
step three: placing a plurality of strands or single strands of electric wires (7) into the fixed cylinder (42) and the rotary cylinder (47), then rotating the rotary cylinder (47) to enable the rotary cylinder (47) to rotate relative to the fixed cylinder (42), and clamping the electric wires (7) through the fastening device (6);
step four: pushing the movable wheel set (2) towards the direction of the fixed cylinder (42) to make the distance between the movable wheel set and the fixed cylinder equal to the distance between the movable wheel set and the fixed cylinder and putting the connecting device (4) into the pipeline;
step five: pulling the traction wire (1) to pull the electric wire (7) out of one end of the pipeline.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211689567.5A CN116014634B (en) | 2022-12-27 | 2022-12-27 | Threading construction device and construction method for electrical engineering |
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| CN202211689567.5A CN116014634B (en) | 2022-12-27 | 2022-12-27 | Threading construction device and construction method for electrical engineering |
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| CN116014634A CN116014634A (en) | 2023-04-25 |
| CN116014634B true CN116014634B (en) | 2023-07-07 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102109528B1 (en) * | 2019-12-18 | 2020-05-13 | (주)서영티이씨 | Unit for insulation connecting distribution line in apartment |
| CN214543346U (en) * | 2021-05-04 | 2021-10-29 | 黄海造船有限公司 | Boats and ships electrical engineering threading construction equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11122741A (en) * | 1997-10-08 | 1999-04-30 | Hakusan Mfg Co Ltd | Cable laying device |
| US11552461B2 (en) * | 2019-08-26 | 2023-01-10 | Luke Gell Pools, LLC | Device, system and related methods for pulling electrical cords through conduit |
| CN216851086U (en) * | 2021-12-22 | 2022-06-28 | 中屹技术有限公司 | Be used for communication pipeline engineering intraductal draw gear |
| CN217334857U (en) * | 2022-02-18 | 2022-08-30 | 马天亮 | Threading construction device for building electrical engineering |
| CN217882606U (en) * | 2022-04-23 | 2022-11-22 | 安徽徽博瑞一信息技术有限公司 | Transmission line poling device of engineering installation be convenient for turn to |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102109528B1 (en) * | 2019-12-18 | 2020-05-13 | (주)서영티이씨 | Unit for insulation connecting distribution line in apartment |
| CN214543346U (en) * | 2021-05-04 | 2021-10-29 | 黄海造船有限公司 | Boats and ships electrical engineering threading construction equipment |
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