CN212687255U

CN212687255U - Portable grounding wire winding and unwinding device

Info

Publication number: CN212687255U
Application number: CN201922302117.6U
Authority: CN
Inventors: 支永林
Original assignee: Baisha Power Supply Bureau of Hainan Power Grid Co Ltd
Current assignee: Baisha Power Supply Bureau of Hainan Power Grid Co Ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2021-03-12
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a portable earth connection winding and unwinding device relates to the earth connection field of receiving and unwinding, the device comprises a device main part, the one end fixedly connected with seal box of device main part, the rolling chamber has been seted up to the inside of device main part, the bottom fixedly connected with driving motor of device main part, driving motor's output fixedly connected with wind-up roll, the top of wind-up roll runs through the device main part and inserts the inside in rolling chamber. The utility model discloses a be provided with the gear groove in the device main part for drive gear, drive gear and driven gear that the wind-up roll passes through the gear groove can drive the transfer line and rotate, have improved the utilization efficiency of the energy, and reciprocating screw on the transfer line drives connecting rod and wire ring reciprocating motion from top to bottom through first movable block, makes the earth connection can follow the wind-up roll reciprocal slope winding from top to bottom, avoids appearing the condition of knoing, has improved the efficiency that the earth connection receive and releases.

Description

Portable grounding wire winding and unwinding device

Technical Field

The utility model relates to an earth connection receive and releases the field, in particular to portable earth connection distributor.

Background

The high-voltage grounding wire is suitable for line and power transformation construction and is used for preventing the occurrence of electrostatic induction contact or mistaken closing when an adjacent elevator generates an electrostatic induction contact. The portable high-voltage grounding wire consists of a conducting wire, a wire clamping device and a grounding clamping device, wherein the wire clamping device comprises a handheld part and a clamping part. In the prior art, workers often wind the grounding wire into a bunch and place the bunch in a warehouse. When in use, the utility model is taken out and opened. The storage mode of the grounding wire is easy to cause wire disorder, distortion and dragging damage during storage, and is inconvenient to store. In addition, when the cable is released, the grounding clip needs to be found out from the grounding cable, and then the cable is released gradually. Once there is entanglement, the efficiency of operation is compromised. Therefore, it is necessary to provide a portable ground wire retractor to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable earth connection distributor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable grounding wire winding and unwinding device comprises a device main body, wherein one end of the device main body is fixedly connected with a seal box, a winding cavity is formed in the device main body, the bottom end of the device main body is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a winding roller, the top end of the winding roller penetrates through the device main body and is inserted into the winding cavity, the lower end of the device main body is provided with a gear groove, the outer side of the lower end of the winding roller is fixedly connected with a driving gear, the driving gear is positioned at one end of the inner cavity of the gear groove, the middle part of the gear groove is movably connected with a transmission gear through a pin shaft, the other end of the inner cavity of the gear groove is provided with a driven gear, the driving gear is meshed with the driven gear through, the upper and lower both ends of transfer line all are through the inner wall swing joint of bearing with the seal box, the middle part of transfer line sets up to reciprocal lead screw, first movable block has been cup jointed in the outside of reciprocal lead screw, the one end fixedly connected with connecting rod of first movable block, the one end that first movable block was kept away from to the connecting rod runs through the dead slot of seting up on the seal box lateral wall and inserts the rolling intracavity, and the one end fixedly connected with wire ring of first movable block is kept away from to the connecting rod.

Preferably, the top of the device main body is provided with a cover plate, the edge of the cover plate is fixedly connected with the device main body through a locking screw, and one side of the top of the cover plate is fixedly connected with a guide pipe.

Preferably, the middle part of the lower surface of the cover plate is movably connected with a second movable block through a bearing, and the second movable block is matched with the top end of the winding roller.

Preferably, the bottom edge fixedly connected with of device main part is a plurality of support columns that are the annular array and distribute, the bottom of support column is provided with the universal wheel, the spacing subassembly of bottom one side fixedly connected with of device main part.

Preferably, the inner walls of the two sides of the empty groove are provided with limiting sliding grooves, the two sides of the connecting rod are fixedly connected with limiting sliding blocks, and the limiting sliding blocks are located in the limiting sliding grooves.

Preferably, the limiting assembly comprises a threaded rod, the top end of the threaded rod is fixedly connected with the device main body, a movable sleeve is arranged at the bottom end of the threaded rod, a threaded groove is formed in the top end of the movable sleeve, the bottom end of the threaded rod is inserted into the threaded groove, and a damping convex block is fixedly connected to the bottom end of the movable sleeve.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with the gear groove in the device main part for the wind-up roll can drive the transfer line through drive gear, drive gear and driven gear in the gear groove and rotate, has improved the utilization efficiency of the energy, and the reciprocating screw on the transfer line drives connecting rod and wire ring reciprocating motion from top to bottom through first movable block, makes the earth connection can be along the wind-up roll reciprocal slope winding from top to bottom, avoids appearing the condition of knoing, has improved the efficiency that the earth connection receive and releases;

2. the utility model discloses a be provided with the universal wheel in the bottom of device main part for this device is convenient for remove, is provided with spacing subassembly through the bottom in the device main part, and the damping lug on the spacing subassembly can be with the spacing fixed of device main part, has improved the stability of receiving and releasing the line.

Drawings

Fig. 1 is a schematic sectional view of the overall structure of the present invention.

Fig. 2 is the overall structure of the utility model discloses a dive schematic diagram.

Fig. 3 is a schematic structural section view of the limiting assembly of the present invention.

In the figure: 1. a device main body; 2. a sealing box; 3. a winding cavity; 4. a drive motor; 5. a wind-up roll; 6. A gear groove; 7. a drive gear; 8. a transmission gear; 9. a driven gear; 10. a transmission rod; 11. a first movable block; 12. a connecting rod; 13. an empty groove; 14. a wire loop; 15. a cover plate; 16. a second movable block; 17. a guide tube; 18. a support pillar; 19. a limiting component; 20. a limiting chute; 21. a limiting slide block; 22. a threaded rod; 23. a movable sleeve; 24. a thread groove; 25. a damping projection.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a portable grounding wire winding and unwinding device as shown in figures 1-3, as shown in figure 1, comprising a device main body 1, one end of the device main body 1 is fixedly connected with a seal box 2, a winding cavity 3 is arranged inside the device main body 1, a driving motor 4 is fixedly connected with the bottom end of the device main body 1, an output end of the driving motor 4 is fixedly connected with a winding roller 5, the top end of the winding roller 5 penetrates through the device main body 1 and is inserted into the winding cavity 3, the winding roller 5 can wind the grounding wire, a gear groove 6 is arranged at the lower end of the device main body 1, a driving gear 7 is fixedly connected with the outer side of the lower end of the winding roller 5, the driving gear 7 is positioned at one end of the inner cavity of the gear groove 6, the middle part of the gear groove 6 is movably connected with a driving gear 8 through a pin shaft, the other end, the middle part of the driven gear 9 is connected with a transmission rod 10 in a penetrating way, and the winding roller 5 can drive the transmission rod 10 to rotate through the driving gear 7, the transmission gear 8 and the driven gear 9;

the transmission rod 10 is positioned in the seal box 2, the upper end and the lower end of the transmission rod 10 are movably connected with the inner wall of the seal box 2 through bearings, the middle part of the transmission rod 10 is provided with a reciprocating screw rod, the outer side of the reciprocating screw rod is sleeved with a first movable block 11, one end of the first movable block 11 is fixedly connected with a connecting rod 12, one end of the connecting rod 12 far away from the first movable block 11 penetrates through a hollow groove 13 formed in the side wall of the seal box 2 and is inserted into the winding cavity 3, one end of the connecting rod 12 far away from the first movable block 11 is fixedly connected with a wire guide ring 14, the wire guide ring 14 plays a role of pulling, the top end of the device main body 1 is provided with a cover plate 15, the edge of the cover plate 15 is fixedly connected with the device main body 1 through a locking screw, one side of the top end of the cover plate 15 is fixedly connected with a guide pipe 17, the middle part of, the second movable block 16 plays a role in strengthening and stabilizing the wind-up roller 5;

the bottom edge fixedly connected with of device main part 1 is a plurality of support columns 18 that are the annular array and distribute, and the bottom of support column 18 is provided with the universal wheel, and the spacing subassembly 19 of bottom one side fixedly connected with of device main part 1.

As shown in fig. 2, the inner walls of the two sides of the empty groove 13 are both provided with a limiting sliding groove 20, the two sides of the connecting rod 12 are both fixedly connected with a limiting sliding block 21, the limiting sliding block 21 is located in the limiting sliding groove 20, the limiting sliding block 21 is matched with the limiting sliding groove 20 to enable the connecting rod 12 to keep vertically moving up and down, and the stability of the wire drawing of the wire ring 14 is ensured.

As shown in fig. 3, the limiting component 19 includes a threaded rod 22, the top end of the threaded rod 22 is fixedly connected with the device main body 1, a movable sleeve 23 is arranged at the bottom end of the threaded rod 22, a threaded groove 24 is formed in the top end of the movable sleeve 23, the bottom end of the threaded rod 22 is inserted into the threaded groove 24, a damping bump 25 is fixedly connected to the bottom end of the movable sleeve 23, the movable sleeve 23 is driven to move downwards by the cooperation of the threaded groove 24 on the movable sleeve 23 and the threaded rod 22 through rotation of the movable sleeve 23, the damping bump 25 on the movable sleeve 23 is in contact with the ground, and the device main body 1 can be.

The utility model discloses the theory of operation:

this device is at work, at first start driving motor 4, driving motor 4 drives wind-up roll 5 and rotates, wind-up roll 5 rolls up the earth connection, at this in-process, wind-up roll 5 drives driven gear 9 through drive gear 7 and drive gear 8 and rotates, driven gear 9 drives transfer line 10 and rotates, the reciprocal lead screw on transfer line 10 drives first movable block 11 reciprocating motion from top to bottom, first movable block 11 drives wire ring 14 reciprocating motion from top to bottom through connecting rod 12, wire ring 14 drives the earth connection above that and winds along wind-up roll 5 reciprocal slope from top to bottom, avoid the circumstances that the earth connection appears knoing, the efficiency that the earth connection receive and releases has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A portable grounding wire winding and unwinding device comprises a device body (1), and is characterized in that: one end of the device main body (1) is fixedly connected with a seal box (2), a winding cavity (3) is formed in the device main body (1), a driving motor (4) is fixedly connected to the bottom end of the device main body (1), a winding roller (5) is fixedly connected to the output end of the driving motor (4), the top end of the winding roller (5) penetrates through the device main body (1) and is inserted into the winding cavity (3), a gear groove (6) is formed in the lower end of the device main body (1), a driving gear (7) is fixedly connected to the outer side of the lower end of the winding roller (5), the driving gear (7) is located at one end of an inner cavity of the gear groove (6), the middle of the gear groove (6) is movably connected with a transmission gear (8) through a pin shaft, a driven gear (9) is arranged at the other end of the inner cavity of the gear groove (6), and the driving gear (7) is meshed, the middle part of driven gear (9) runs through and is connected with transfer line (10), transfer line (10) are located seal box (2), the upper and lower both ends of transfer line (10) all are through the inner wall swing joint of bearing and seal box (2), the middle part of transfer line (10) sets up to reciprocal lead screw, first movable block (11) has been cup jointed in the outside of reciprocal lead screw, the one end fixedly connected with connecting rod (12) of first movable block (11), the one end that first movable block (11) was kept away from in connecting rod (12) runs through dead slot (13) of seting up on seal box (2) lateral wall and inserts rolling chamber (3), and connecting rod (12) keep away from the one end fixedly connected with wire ring (14) of first movable block (11).

2. A portable ground wire retractor according to claim 1, wherein: the device is characterized in that a cover plate (15) is arranged at the top end of the device main body (1), the edge of the cover plate (15) is fixedly connected with the device main body (1) through a locking screw, and a guide pipe (17) is fixedly connected to one side of the top end of the cover plate (15).

3. A portable ground wire retractor according to claim 2, wherein: the middle part of the lower surface of the cover plate (15) is movably connected with a second movable block (16) through a bearing, and the second movable block (16) is matched with the top end of the winding roller (5).

4. A portable ground wire retractor according to claim 1, wherein: the device is characterized in that a plurality of supporting columns (18) distributed in an annular array are fixedly connected to the edge of the bottom end of the device main body (1), universal wheels are arranged at the bottom ends of the supporting columns (18), and a limiting assembly (19) is fixedly connected to one side of the bottom end of the device main body (1).

5. A portable ground wire retractor according to claim 1, wherein: spacing spout (20) have all been seted up to the both sides inner wall of dead slot (13), the equal fixedly connected with spacing slider (21) in both sides of connecting rod (12), spacing slider (21) are located spacing spout (20).

6. A portable ground wire retractor according to claim 4, wherein: spacing subassembly (19) include threaded rod (22), the top and device main part (1) fixed connection of threaded rod (22), the bottom of threaded rod (22) is provided with movable sleeve (23), thread groove (24) have been seted up to the top inside of movable sleeve (23), the bottom of threaded rod (22) is inserted in thread groove (24), the bottom fixedly connected with damping lug (25) of movable sleeve (23).