Power cable auxiliary lap joint device for construction

Abstract

The invention discloses a power cable auxiliary lap joint device for construction, which comprises two positioning racks, fastening belts are arranged on the two positioning racks, a roll sealing ring is arranged between the two positioning racks, a roll sealing fixer is arranged in the roll sealing ring, the left side of the roll sealing ring is in meshed connection with a first fixing table, and the left side of the first fixing table is in meshed connection with a second fixing table. And a second fixing table is slidably connected to the right side of the roll sealing ring, the first fixing table and the second fixing table are oppositely arranged, a driving device is arranged on the first fixing table, and a limiting device is arranged on the second fixing table. According to the invention, the cable can be automatically bound and protected, the workload of workers is reduced, and the protection effect on the cable is improved. When the cables need to be bound, the fastening belts are used for fixing the cables on the two sides, and the connecting sections of the two cables are fixed between the two first fixing tables and the two second fixing tables. And then the roll sealing ring is opened along the separation groove, passes through the cable and is combined into a circle.

Description

Technical Field

[0001] The invention relates to the technical field of cable splicing, in particular to an auxiliary splicing device for power cables used in construction. Background Art

[0002] Cable is a device used to transmit electrical energy or signals, usually made of one or more mutually insulated conductors and an outer insulating protective layer. Cables are widely used in power, communication, control and other fields. According to different uses and environments, there are many types of cables, including power cables, control cables, compensation cables, shielded cables, high temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc.

[0003] Searching the prior art, announcement number CN108767587A discloses a high-voltage line auxiliary splicing device for power construction, which includes a support frame, a fixed seat is provided on both sides of the support frame, and a take-up reel is hingedly provided on the fixed seat, a pair of high-voltage lines are plugged and installed inside the support frame, both left and right ends of the support frame are integrally formed with hinged annular grooves, a guide device is provided in the hinged annular grooves, a slide groove is provided on the support frame, and a locking device for fixing the high-voltage line is slidably installed in the slide groove.

[0004] The overlapping device designed by the invention in the comparative document uses rollers for transition, which can effectively reduce the friction of the high-voltage line entering and exiting the support frame, and reduce the wear of the high-voltage line. Secondly, the locking device can also protect the high-voltage line, and the take-up drum can not only store excess cables, but also release the cables according to needs. However, the cables need to be wound and fixed during the overlapping process. If they are wound and protected manually, the quality and construction speed cannot be guaranteed. Summary of the invention

[0005] The object of the present invention is to provide an auxiliary splicing device for power cables used in construction to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: it includes two positioning stands, both of which are provided with fastening belts, a sealing ring is provided between the two positioning stands, a sealing holder is provided inside the sealing ring, the left side of the sealing ring is meshedly connected with a first fixed platform, the right side of the sealing ring is slidably connected with a second fixed platform, the first fixed platform and the second fixed platform are arranged opposite to each other, a driving device is provided on the first fixed platform, and a limiting device is provided on the second fixed platform.

[0007] Preferably, the driving device includes a driving motor, the output end of the driving motor is fixedly connected to a transmission shaft, a plurality of rotating rollers are meshingly connected to the transmission shaft, a transmission belt is provided on the rotating roller, one end of the transmission belt is fixedly connected to a transmission rod, and the transmission rod is slidably connected to the sealing ring.

[0008] Preferably, a plurality of first bevel gears are fixedly connected to the transmission shaft, a plurality of second bevel gears are provided on the plurality of rotating rollers, and the first bevel gears are meshed with the second bevel gears.

[0009] Preferably, the limiting device includes a limiting bar, which is fixedly connected to one side of the second fixed platform, and a sliding groove is provided on the limiting bar, in which a connecting rod is slidably connected, one side of the connecting rod is rotatably connected to a driving wheel, and the other side of the connecting rod is rotatably connected to a driving gear, the driving wheel and the driving gear are coaxially arranged, a fixing plate is slidably connected to the limiting groove, and a vertical groove is provided on the fixing plate, and the vertical groove is adapted to the transmission rod.

[0010] Preferably, a rotation groove is provided on a side of the driving gear close to the connecting rod, and the driving gear is meshed with the sealing ring.

[0011] Preferably, a linkage tooth is fixedly connected to one side of the sealing ring, and the linkage tooth is meshed with the driving gear. A limiting groove is provided on the side of the sealing ring close to the linkage tooth, and an inner limiting plate is slidably connected to the limiting groove. An outer side of the sealing ring is provided with an outer limiting plate, and the inner limiting plate is fixedly connected to the outer limiting plate.

[0012] Preferably, a linkage rod is fixedly connected inside the roll sealing ring, and one end of the linkage rod is connected to the roll sealing holder.

[0013] Preferably, the sealing ring is made of elastic material, a separation groove is provided on the sealing ring, and a fixing groove and an insertion head are respectively provided on both sides of the separation groove.

[0014] Compared with the prior art, the beneficial effects of the present invention are: it can automatically bundle and protect the cables, reduce the workload of workers, and improve the protection effect of the cables. When the cables need to be bundled, first try to use a tightening belt to fix the cables on both sides, and fix the connecting section of the two cables between the two first fixing platforms and the second fixing platform. Then, the sealing ring is opened along the separation groove, and the cables are passed through to merge into a circle. Then the motor drives the transmission shaft to rotate, and the transmission shaft drives the rotating roller to rotate through the transmission of the first bevel gear and the second bevel gear. Then, the transmission belt moves the transmission rod, and when the transmission rod moves in the horizontal direction, it drives the sealing ring to move. When the sealing ring moves, it drives the driving wheel to move on the limit strip, and then the driving wheel rotates. When the driving wheel rotates, it drives the driving gear to cause the sealing ring to rotate, so that the sealing roll on the sealing roll holder in the sealing ring rotates around the cable to protect the cable.

[0015] When the driving wheel moves to the top of the limit slot, it will make a circular motion around the limit slot, and at the same time, the transmission rod on the conveyor belt will also move to the end and move in the opposite direction, so that the driving wheel will also move in the direction it came from. At this time, the rotation direction of the driving wheel has not changed, so that the sealing ring always rotates in the same direction during the reciprocating motion, avoiding the change of the sealing direction that affects the stability of the sealing, which is more in line with the actual construction requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0018] Figure 3 It is a schematic diagram of the structure of the driving device of the present invention;

[0019] Figure 4 It is a schematic diagram of the driving gear structure of the present invention;

[0020] Figure 5 It is a rear view structural schematic diagram of the present invention;

[0021] Figure 6 It is a schematic diagram of the structure of the sealing ring of the present invention.

[0022] In the figure: 1. positioning stand; 2. fastening belt; 3. sealing ring; 4. sealing holder; 5. first fixed platform; 6. second fixed platform; 7. driving device; 8. limiting device; 9. driving motor; 10. transmission shaft; 11. rotating roller; 12. transmission belt; 13. limiting strip; 14. slide groove; 15. connecting rod; 16. driving wheel; 17. driving gear; 18. rotating groove; 19. linkage gear; 20. limiting groove; 21. inner limiting plate; 22. outer limiting plate; 23. fixing plate; 24. transmission rod; 25. linkage rod; 26. partition groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-Figure 6 , the embodiment provided by the present invention:

[0025] Embodiment: It comprises two positioning stands 1, and both of the positioning stands 1 are provided with a tightening belt 2. The tightening belt 2 can fix the two ends of the cables that need to be processed. A sealing ring 3 is provided between the two positioning stands 1, and a sealing holder 4 is provided inside the sealing ring 3, and the sealing holder 4 can install the packaged coil. The left side of the sealing ring 3 is meshedly connected with a first fixed platform 5, and the right side of the sealing ring 3 is slidably connected with a second fixed platform 6. The first fixed platform 5 and the second fixed platform 6 are arranged oppositely, and a driving device 7 is provided on the first fixed platform 5. The driving device 7 can drive the sealing ring 3 to rotate, and a limiting device 8 is provided on the second fixed platform 6, and the limiting device 8 can limit the moving trajectory of the sealing ring 3.

[0026] The driving device 7 includes a driving motor 9, the output end of which is fixedly connected to a transmission shaft 10, the transmission shaft 10 is meshedly connected to a plurality of rotating rollers 11, the rotating rollers 11 are provided with a transmission belt 12, one end of the transmission belt 12 is fixedly connected to a transmission rod 24, and the transmission rod 24 is slidably connected to the sealing ring 3. The transmission belt 12 can drive the transmission rod 24 to reciprocate in the horizontal direction.

[0027] The transmission shaft 10 is fixedly connected with a plurality of first bevel gears, and the plurality of rotating rollers 11 are provided with a plurality of second bevel gears, and the first bevel gears and the second bevel gears are meshed with each other. The first bevel gears and the second bevel gears can drive the plurality of rotating rollers 11 to rotate.

[0028] The limiting device 8 includes a limiting bar 13, which is fixedly connected to one side of the second fixed platform 6. A slide groove 14 is provided on the limiting bar 13. A connecting rod 15 is slidably connected in the slide groove 14. A driving wheel 16 is rotatably connected to one side of the connecting rod 15. A driving gear 17 is rotatably connected to the other side of the connecting rod 15. The driving wheel 16 is coaxially arranged with the driving gear 17. The matching arrangement of the slide groove 14 and the linkage rod enables the driving wheel 16 to move around the outer edge of the slide groove 14.

[0029] A rotation groove 18 is formed on one side of the driving gear 17 close to the connecting rod 15 , and the driving gear 17 is meshed with the sealing ring 3 .

[0030] A linkage tooth 19 is fixedly connected to one side of the sealing ring 3, and the linkage tooth 19 meshes with the driving gear 17. A limiting groove 20 is provided on the side of the sealing ring 3 close to the linkage tooth 19, and an inner limiting piece 21 is slidably connected to the limiting groove 20. An outer limiting piece 22 is provided on the outer side of the sealing ring 3, and the inner limiting piece 21 is fixedly connected to the outer limiting piece 22. A fixing piece 23 is slidably connected to the limiting groove 20, and a vertical groove is provided on the fixing piece 23, and the vertical groove is adapted to the transmission rod 24. The limiting groove 20 enables the limiting piece and the fixing piece 23 to be connected to the sealing ring 3 and to rotate relative to the sealing ring 3.

[0031] A linkage rod 25 is fixedly connected inside the roll sealing ring 3 , and one end of the linkage rod is connected to the roll sealing holder 4 .

[0032] The sealing ring 3 is made of elastic material. A separation groove 26 is formed on the sealing ring 3 . A fixing groove and an insertion head are respectively formed on two sides of the separation groove 26 .

[0033] When the cables need to be bundled, first try to use the fastening belt 2 to fix the cables on both sides, and fix the connecting section of the two cables between the two first fixing platforms 5 and the second fixing platform 6. Then open the sealing ring along the separation groove 26, pass the cable through and merge into a circle. Then the motor drives the transmission shaft 10 to rotate, and the transmission shaft 10 drives the rotating roller 11 to rotate through the transmission of the first bevel gear and the second bevel gear. Then the transmission belt moves the transmission rod 24, and when the transmission rod 24 moves in the horizontal direction, it will drive the sealing ring 3 to move. When the sealing ring 3 moves, it will drive the driving wheel 16 to move on the limit strip 13, and then the driving wheel 16 rotates. When the driving wheel 16 rotates, it will drive the driving gear 17 to cause the sealing ring 3 to rotate, so that the sealing roll on the sealing roll holder 4 in the sealing ring 3 rotates around the cable to protect the cable.

[0034] When the driving wheel 16 moves to the top of the limiting groove 20, it will make a circular motion around the limiting groove 20, and at the same time, the transmission rod 24 on the conveyor belt also moves to the end and moves in the opposite direction, so that the driving wheel 16 also moves in the direction it came from. At this time, the rotation direction of the driving wheel 16 does not change, so that the sealing ring 3 always rotates in the same direction during the reciprocating motion, avoiding the change of the sealing direction that affects the stability of the sealing, which is more in line with the actual construction requirements.

[0035] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A power cable auxiliary splicing device for construction, comprising two positioning stands (1), characterized in that: A fastening belt (2) is provided on each of the two positioning stands (1), a sealing ring (3) is provided between the two positioning stands (1), a sealing holder (4) is provided inside the sealing ring (3), a first fixing platform (5) is meshedly connected to the left side of the sealing ring (3), and a second fixing platform (6) is slidably connected to the right side of the sealing ring (3), the first fixing platform (5) and the second fixing platform (6) are arranged opposite to each other, a driving device (7) is provided on the first fixing platform (5), and a limiting device (8) is provided on the second fixing platform (6).

2. The auxiliary splicing device for power cables used in construction according to claim 1, characterized in that: The driving device (7) comprises a driving motor (9), the output end of the driving motor (9) is fixedly connected to a transmission shaft (10), a plurality of rotating rollers (11) are meshedly connected to the transmission shaft (10), a transmission belt (12) is provided on the rotating roller (11), one end of the transmission belt (12) is fixedly connected to a transmission rod (24), and the transmission rod (24) is slidably connected to the sealing ring (3).

3. The auxiliary splicing device for power cables used in construction according to claim 1, characterized in that: The transmission shaft (10) is fixedly connected with a plurality of first bevel gears, and the plurality of rotating rollers (11) are provided with a plurality of second bevel gears, and the first bevel gears and the second bevel gears are meshed with each other.

4. The auxiliary splicing device for power cables used in construction according to claim 1, characterized in that: The limiting device (8) comprises a limiting bar (13), wherein the limiting bar (13) is fixedly connected to one side of the second fixed platform (6), a sliding groove (14) is provided on the limiting bar (13), a connecting rod (15) is slidably connected in the sliding groove (14), one side of the connecting rod (15) is rotatably connected to a driving wheel (16), and the other side of the connecting rod (15) is rotatably connected to a driving gear (17), and the driving wheel (16) and the driving gear (17) are coaxially arranged.

5. The auxiliary splicing device for power cables used in construction according to claim 4, characterized in that: A rotation groove (18) is provided on one side of the driving gear (17) close to the connecting rod (15), and the driving gear (17) is meshed with the sealing ring (3).

6. The auxiliary splicing device for power cables used in construction according to claim 5, characterized in that: A linkage tooth (19) is fixedly connected to one side of the sealing ring (3), and the linkage tooth (19) is meshed with the driving gear (17). A limiting groove (20) is provided on one side of the sealing ring (3) close to the linkage tooth (19), and an inner limiting piece (21) is slidably connected to the limiting groove (20). An outer side of the sealing ring (3) is provided with an outer limiting piece (22), and the inner limiting piece (21) is fixedly connected to the outer limiting piece (22). A fixing piece (23) is slidably connected to the limiting groove (20), and a vertical groove is provided on the fixing piece (23), and the vertical groove is matched with a transmission rod (24).

7. The auxiliary splicing device for power cables used in construction according to claim 1, characterized in that: A linkage rod (25) is fixedly connected inside the roll sealing ring (3), and one end of the linkage rod is connected to the roll sealing fixture (4).

8. The auxiliary splicing device for power cables used in construction according to claim 1, characterized in that: The sealing ring (3) is made of elastic material. A separation groove (26) is provided on the sealing ring (3). A fixing groove and an insertion head are respectively provided on both sides of the separation groove (26).

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