Live-line work bypass cable transmission hitching device

Abstract

The invention relates to the technical field of cable construction, and discloses a hot-line work bypass cable transmission hooking device which comprises an insulating rod, the two ends of the insulating rod are in threaded connection with threaded fixers, the outer wall of the insulating rod is provided with a side wire rapid fixing assembly, the top ends of one set of threaded fixers are provided with an upper wire hook assembly, and the upper wire hook assembly is provided with a lower wire hook assembly. A lifting assembly is arranged on the bottom face of the other set of threaded fixers, the side wire rapid fixing assembly comprises a sleeve, the sleeve is fixedly connected to the outer wall of the insulating rod, a transverse rod is fixedly connected to the side wall of the sleeve, a locking seat is fixedly connected to the end of the transverse rod, a locking cover is hinged to the side wall of the locking seat, and the locking cover is fixedly connected to the end of the transverse rod. And the side part of the locking seat is fixedly connected with a mounting seat. According to the cable lifting device, due to the fact that the lifting assembly adopts a transmission mode of the first pulley block and the second pulley block, stable lifting of the bypass cable can be achieved, and the problem that in traditional operation, physical output is too large due to the fact that the cable needs to be manually carried is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of cable construction, in particular to a live working bypass cable transfer and hooking device. Background Art

[0002] With the development of the national economy and the improvement of people's living standards, society's requirements for power supply reliability are gradually increasing. Due to various restrictions, most users in some areas cannot reach the level of dual power supply, thus highlighting the importance of bypass operation as a means of maintenance to improve power supply reliability.

[0003] In existing bypass operations, after the bypass cable is delivered to the work site, it must be secured to the conductor using a rope loop. This requires one person to support the cable while another ties the rope loop, which is physically demanding for the operators. Furthermore, the knot must be secured securely, otherwise there is a risk of the cable falling. Therefore, a live bypass cable delivery and hooking device has been proposed to address this issue. Summary of the Invention

[0004] In order to make up for the above shortcomings, the present invention provides a live working bypass cable transfer and hanging device, which aims to improve the problem in the existing technology that it needs to be fixed to the conductor position through a rope loop, one person needs to support the cable and one person needs to tie the rope loop, which consumes a lot of physical strength of the workers, and the rope knot needs to be fixed and prepared, otherwise there is a safety risk of the cable falling.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a live working bypass cable transmission and hanging device, comprising an insulating rod, both ends of the insulating rod are threadedly connected with threaded fixers, a side wire quick fixing assembly is provided on the outer wall of the insulating rod, the top of one group of threaded fixers is provided with an upper wire hook assembly, and the bottom surface of another group of threaded fixers is provided with a lifting assembly, the side wire quick fixing assembly comprises a sleeve, the sleeve is fixedly connected to the outer wall of the insulating rod, the side wall of the sleeve is fixedly connected with a cross bar, the end of the cross bar is fixedly connected with a locking seat, the side wall of the locking seat is hinged with a locking cover, and the side of the locking seat is fixedly connected with a mounting seat.

[0006] As a further description of the above technical solution:

[0007] The upper wire hook assembly includes a fixed column, and the side wall of the fixed column is hinged with two groups of symmetrically arranged side plates, the shape of the side plates is set to be hook-shaped, and multiple groups of reinforcement rods are fixedly connected between the two groups of side plates.

[0008] As a further description of the above technical solution:

[0009] The lifting assembly includes a pulley group 1, which is fixedly connected to the bottom surface of another group of threaded fixers through a buckle, a fixing rod is fixedly connected between the inner walls of the pulley group 1, and a pull rope is fixedly connected to the bottom surface of the fixing rod. The pulley group 1 is transmission-connected to the pulley group 2 through the pull rope, and the bottom surface of the pulley group 2 is fixedly connected to a fixing frame through a buckle.

[0010] As a further description of the above technical solution:

[0011] A locking hook is hinged between the inner walls of the mounting seat, and a pressing tail is fixedly connected to the side wall of the locking hook.

[0012] As a further description of the above technical solution:

[0013] The side wall of the locking hook is elastically connected to a support seat via a reset spring, and the support seat is fixedly connected to the inner wall of the mounting seat.

[0014] As a further description of the above technical solution:

[0015] Two groups of symmetrically arranged spring sheets are fixedly connected to the side walls of the side plates.

[0016] As a further description of the above technical solution:

[0017] A flip plate is rotatably connected to the outer wall of one group of reinforcement rods, and the flip plate is fitted with the outer wall of another group of reinforcement rods opposite to the rotatably connected reinforcement rods.

[0018] As a further description of the above technical solution:

[0019] A groove is provided on the side wall of the flip plate, a torsion spring is provided inside the groove, one end of the torsion spring is fixedly connected to the surface of the flip plate, and the other end of the torsion spring is fixedly connected to the inner wall of the side plate.

[0020] As a further description of the above technical solution:

[0021] An arc-shaped plate is fixedly connected between the inner walls of the fixing frame, a sliding groove is provided on the side wall of the fixing frame, and a threaded rod is slidably connected inside the sliding groove.

[0022] As a further description of the above technical solution:

[0023] The end of the threaded rod is threadedly connected to a lower pressing plate, the lower pressing plate is fitted with the inner wall of the fixed frame, and the end of the threaded rod is fixedly connected to a brake wheel.

[0024] The present invention has the following beneficial effects:

[0025] 1. In the present invention, since the lifting assembly adopts the transmission mode of pulley group 1 and pulley group 2, the bypass cable can be lifted and lowered smoothly, avoiding the problem of excessive physical exertion required for manual cable handling in traditional operations.

[0026] 2. In the present invention, due to the provision of the side conductor quick fixing assembly, the operator can conveniently fix the side conductor on the device, avoiding the tedious steps of manually fixing the side conductor in traditional operations, thereby improving operation efficiency.

[0027] 3. In the present invention, a torsion spring is used to provide elastic support to the surface of the flip plate so that the flip plate can be flipped, and another set of reinforcement rods is used to limit the rotation of the flip plate, so that a closed loop is formed between the flip plate and the side plate, so that the upper wire in the closed loop will not be at risk of falling off, thereby ensuring the safety and reliability of the cable transfer operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall structure of a live working bypass cable transfer and hooking device proposed by the present invention;

[0029] Figure 2 This is a schematic structural diagram of a side conductor quick fixing assembly of a live working bypass cable transfer and hooking device proposed by the present invention;

[0030] Figure 3 This is a schematic structural diagram of an upper conductor hook assembly of a live working bypass cable transfer hooking device proposed by the present invention;

[0031] Figure 4 This is a schematic diagram of the structure of a flip plate of a live working bypass cable transfer and hooking device proposed by the present invention;

[0032] Figure 5 This is a schematic diagram of the structure of the lifting assembly of a live working bypass cable transfer and hooking device proposed by the present invention;

[0033] Figure 6 This is a schematic structural diagram of another part of the lifting assembly of a live working bypass cable transfer and hooking device proposed by the present invention.

[0034] Legend:

[0035] 1. Insulating rod; 2. Threaded fixer; 3. Side wire quick fixing assembly; 31. Sleeve; 32. Cross bar; 33. Locking seat; 34. Locking cover; 35. Mounting seat; 36. Lock hook; 37. Reset spring; 38. Support seat; 39. Press tail; 4. Upper wire hook assembly; 41. Fixed column; 42. Side plate; 43. Reinforcement rod; 44. Spring sheet; 45. Flip plate; 46. Groove; 47. Torsion spring; 5. Lifting assembly; 51. Pulley group 1; 511. Fixed rod; 512. Pulley group 2; 52. Buckle; 53. Pull rope; 54. Buckle; 55. Fixed frame; 56. Arc plate; 57. Slide groove; 58. Threaded rod; 59. Lower pressure plate; 510. Brake wheel. DETAILED DESCRIPTION

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] Reference Figure 1 - Figure 6 The present invention provides an embodiment of a live-line bypass cable transfer and hooking device, comprising an insulating rod 1. The insulating rod 1 forms the main body of the device and provides insulation to prevent harm to operators caused by current. Threaded fasteners 2 are threadedly connected to both ends of the insulating rod 1. Two sets of threaded fasteners 2 are used to connect an upper conductor hook assembly 4 and a lifting assembly 5 to the insulating rod 1, forming a single unit. A side conductor quick-fix assembly 3 is provided on the outer wall of the insulating rod 1. The side conductor quick-fix assembly 3 is used to secure the side conductors, enabling rapid connection and disconnection of the bypass cable. An upper conductor hook assembly 4 is provided at the top of one set of threaded fasteners 2. The upper conductor hook assembly 4 is used to hang on the shielding cover cable, providing a support point for the entire device. A lifting assembly 5 is provided on the bottom surface of another set of threaded fasteners 2. The lifting assembly 5 is used to secure and lift the bypass cable, transferring it to the hands of workers performing aerial work, thereby resolving the issue of excessive physical exertion during cable transfer.

[0038] The side conductor quick-fix assembly 3 includes a sleeve 31, which is fixedly connected to the outer wall of the insulating rod 1. Sleeve 31 is the main component of the side conductor quick-fix assembly 3 and is fixedly connected to the outer wall of the insulating rod 1, providing a fixed support point for subsequent components. A crossbar 32 is fixedly connected to the side wall of sleeve 31. Crossbar 32 connects sleeve 31 and locking seat 33, providing a support and fixing framework.

[0039] A locking base 33 is fixedly connected to the end of the crossbar 32. A locking cover 34 is hingedly connected to the side wall of the locking base 33. The locking base 33 is located at the end of the crossbar 32 and is used to secure the side wire. The locking cover 34 is flipped upward or closed to secure or release the side wire. A mounting base 35 is fixedly connected to the side of the locking base 33. The mounting base 35 supports a locking hook 36 and a return spring 37. A locking hook 36 is hinged between the inner walls of the mounting base 35. The locking hook 36 is used to clamp the end of the locking cover 34, so that the side wire is stably positioned between the locking cover 34 and the locking base 33. The side wall of the locking hook 36 is elastically connected to a support base 38 via a return spring 37. The support base 38 is fixedly connected to the inner wall of the mounting base 35 and provides a support point for the return spring 37. The elastic force of the return spring 37 ensures that the locking hook 36 always retains the locking cover 34 when not subjected to external forces. A pressing tail 39 is fixedly connected to the side wall of the locking hook 36. When the side wire needs to be released, the pressing tail 39 is moved downward, causing the locking hook 36 to rotate about the hinge point with the mounting base 35, causing the locking hook 36 to rotate and separate from the locking cover 34. At the same time, the return spring 37 is compressed, releasing the locking cover 34 from the position limit, allowing the locking cover 34 to flip upward, making it easier for the operator to quickly release the lock.

[0040] The upper wire hook assembly 4 includes a fixing post 41, which connects two sets of side panels 42 to the threaded fastener 2. Two sets of symmetrically arranged side panels 42 are hingedly connected to the sidewalls of the fixing post 41. These hook-shaped side panels 42 facilitate hooking the upper wire. Multiple sets of reinforcing rods 43 are fixedly connected between the two sets of side panels 42 to enhance stability. Two sets of symmetrically arranged spring plates 44 are fixedly connected to the sidewalls of the side panels 42. These spring plates 44 provide a certain degree of elasticity. When the side panels 42 are hooked onto the upper wire, the upper wire snaps between the two sets of spring plates 44, ensuring the stability and reliability of the upper wire hook assembly 4. A flip plate 45 is rotatably connected to the outer wall of one set of reinforcing rods 43. This flip plate 45 strengthens the position of the upper wire and prevents it from falling off the side panels 42. A groove 46 is defined in the sidewall of the flip plate 45 to provide space for the installation of a torsion spring 47. A torsion spring 47 is provided inside the groove 46. One end of the torsion spring 47 is fixedly connected to the surface of the flip plate 45, and the other end of the torsion spring 47 is fixedly connected to the inner wall of the side plate 42. The flip plate 45 is in contact with the outer wall of another set of reinforcing rods 43 opposite to the rotatably connected reinforcing rods 43. The torsion spring 47 is used to provide elastic support to the surface of the flip plate 45, so that the flip plate 45 can be flipped. The rotation of the flip plate 45 is restricted by another set of reinforcing rods 43, so that a closed loop is formed between the flip plate 45 and the side plate 42. This prevents the upper wire in the closed loop from falling off, ensuring the safety and reliability of the cable transfer operation. When it is necessary to remove the upper wire hook assembly 4, the end of the flip plate 45 is pressed to flip the flip plate 45 upward, releasing the closed loop between the flip plate 45 and the side plate 42, so that the upper wire hook assembly 4 can be separated from the upper wire.

[0041] Lifting assembly 5 includes pulley block 1 51, which is fixedly connected to the bottom surface of another set of threaded fasteners 2 via a buckle 52. A fixing rod 511 is fixedly connected between the inner walls of pulley block 1 51, and a pull rope 53 is fixedly connected to the bottom surface of fixing rod 511. Pulley block 1 51 is fixedly connected to the bottom surface of another set of threaded fasteners 2 via the buckle 52 to secure pulley block 1 51. Fixing rod 511 is used to secure the end of pull rope 53. Pulley block 1 51 is in transmission connection with pulley block 2 512 via pull rope 53. Pull rope 53 is used to transmit force between pulley block 1 51 and pulley block 2 512, thereby achieving the lifting and lowering of pulley block 2 512. The bottom surface of the pulley group 2 512 is fixedly connected to the fixed frame 55 by a ring buckle 54, and the inner wall of the fixed frame 55 is fixedly connected with an arc plate 56. The fixed frame 55 is used for the cable to pass through, and the arc plate 56 is used to clamp and fix the cable with the lower pressure plate 59. The side wall of the fixed frame 55 is provided with a slide groove 57, and the slide groove 57 is used for the threaded rod 58 to pass through. The inside of the slide groove 57 is slidably connected with the threaded rod 58, and the end of the threaded rod 58 is threadedly connected to the lower pressure plate 59. The lower pressure plate 59 fits with the inner wall of the fixed frame 55. By rotating the threaded rod 58, the height of the lower pressure plate 59 can be adjusted, thereby releasing or clamping the cable. The end of the threaded rod 58 is fixedly connected with a brake wheel 510, and the brake wheel 510 is used for the operator to control the rotation of the threaded rod 58.

[0042] Working principle: During the cable operation process, the operator first hangs the upper wire hook assembly 4 on the shielding cover cable, and uses the torsion spring 47 to provide elastic support to the surface of the flip plate 45, so that the flip plate 45 is flipped, and another set of reinforcement rods 43 is used to limit the rotation of the flip plate 45, so that a closed loop is formed between the flip plate 45 and the side plate 42, so that the upper wire in the closed loop will not fall off, ensuring the safety and reliability of the cable transfer operation.

[0043] At this point, the operator can place one end of the bypass cable in the fixed frame 55 of the lifting assembly 5 and rotate the brake wheel 510 to move the lower pressure plate 59 downward, clamping and securing the bypass cable. The operator then pulls the pull rope 53, causing pulley block 1 51 to move upward through the transmission connection between the pull rope 53 and pulley block 2 512, thereby lifting the bypass cable in the fixed frame 55. Because the bottom surface of pulley block 2 512 is fixedly connected to the fixed frame 55 via the ring buckle 54, the fixed frame 55 and the bypass cable inside it will also rise as pulley block 2 512 rises. The cable is then delivered to the operator working at height.

[0044] A worker working at height rotates the brake wheel 510, causing the lower pressure plate 59 to move upward, thereby releasing the bypass cable. Simultaneously, by moving the pressing tail 39 downward, the locking hook 36 rotates about its hinge point with the mounting seat 35, causing the locking hook 36 to rotate and separate from the locking cover 34. Simultaneously, the return spring 37 compresses, releasing the restraint on the locking cover 34 and allowing it to flip upward. The cable is then placed onto the locking seat 33, returning the locking cover 34 to its original position. The elastic force of the return spring 37 ensures that the locking hook 36 remains in place on the locking cover 34 even when not subject to external forces. Thanks to the provision of the side conductor quick-fix assembly 3, workers can conveniently secure the side conductor to the device, avoiding the tedious steps required to manually secure the side conductor in traditional operations and improving work efficiency. In addition, since the lifting component 5 adopts the transmission method of pulley group 1 51 and pulley group 2 512, the bypass cable can be smoothly raised and lowered, avoiding the problem of excessive physical exertion required for manual cable handling in traditional operations.

[0045] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A live working bypass cable transfer and hooking device, comprising an insulating rod (1), characterized in that: Both ends of the insulating rod (1) are threadedly connected to threaded fixers (2), and a side wire quick fixing assembly (3) is provided on the outer wall of the insulating rod (1). The top of one group of threaded fixers (2) is provided with an upper wire hook assembly (4), and the bottom surface of another group of threaded fixers (2) is provided with a lifting assembly (5). The side wire quick fixing assembly (3) includes a sleeve (31), the sleeve (31) is fixedly connected to the outer wall of the insulating rod (1), the side wall of the sleeve (31) is fixedly connected to a cross bar (32), the end of the cross bar (32) is fixedly connected to a locking seat (33), the side wall of the locking seat (33) is hinged with a locking cover (34), and the side of the locking seat (33) is fixedly connected to a mounting seat (35).

2. A live working bypass cable transfer and hooking device according to claim 1, characterized in that: The upper wire hook assembly (4) comprises a fixing column (41), the side wall of the fixing column (41) is hinged with two groups of symmetrically arranged side panels (42), the shape of the side panels (42) is set to be hook-shaped, and multiple groups of reinforcement rods (43) are fixedly connected between the two groups of side panels (42).

3. A live working bypass cable transfer and hooking device according to claim 1, characterized in that: The lifting assembly (5) includes a pulley group (51), the pulley group (51) is fixedly connected to the bottom surface of another group of threaded fixers (2) through a buckle (52), a fixing rod (511) is fixedly connected between the inner walls of the pulley group (51), a pull rope (53) is fixedly connected to the bottom surface of the fixing rod (511), the pulley group (51) is transmission-connected to the pulley group (512) through the pull rope (53), and the bottom surface of the pulley group (512) is fixedly connected to a fixing frame (55) through a buckle (54).

4. A live working bypass cable transfer and hooking device according to claim 1, characterized in that: A locking hook (36) is hinged between the inner walls of the mounting seat (35), and a pressing tail (39) is fixedly connected to the side wall of the locking hook (36).

5. A live working bypass cable transfer and hooking device according to claim 4, characterized in that: The side wall of the locking hook (36) is elastically connected to a support seat (38) via a return spring (37), and the support seat (38) is fixedly connected to the inner wall of the mounting seat (35).

6. A live working bypass cable transfer and hooking device according to claim 2, characterized in that: Two groups of symmetrically arranged spring sheets (44) are fixedly connected to the side walls of the side plate (42).

7. The live working bypass cable transfer and hooking device according to claim 2, characterized in that: A flip plate (45) is rotatably connected to the outer wall of one group of the reinforcement rods (43), and the flip plate (45) is fitted with the outer wall of another group of reinforcement rods (43) opposite to the rotatably connected reinforcement rods (43).

8. The live working bypass cable transfer and hooking device according to claim 4, characterized in that: The side wall of the flip plate (45) is provided with a groove (46), and a torsion spring (47) is provided inside the groove (46). One end of the torsion spring (47) is fixedly connected to the surface of the flip plate (45), and the other end of the torsion spring (47) is fixedly connected to the inner wall of the side plate (42).

9. The live working bypass cable transfer and hooking device according to claim 3, characterized in that: An arc-shaped plate (56) is fixedly connected between the inner walls of the fixed frame (55), a sliding groove (57) is opened on the side wall of the fixed frame (55), and a threaded rod (58) is slidably connected inside the sliding groove (57).

10. A live working bypass cable transfer and hooking device according to claim 9, characterized in that: The end of the threaded rod (58) is threadedly connected to a lower pressing plate (59), and the lower pressing plate (59) is fitted with the inner wall of the fixed frame (55). The end of the threaded rod (58) is fixedly connected to a brake wheel (510).

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