Stable lead grasping device

By designing a stable lead wire gripping device, and utilizing the cooperation of a sliding seat and a clamping tube, a stable clamping of the overhead main line and the lead wire is achieved, solving the problems of obstructed vision and instability during the splicing process, and improving splicing efficiency and stability.

CN115818335BActive Publication Date: 2026-02-06STATE GRID ZHEJIANG HANGZHOU LINPING DISTRICT POWER SUPPLY CO LTD
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Patent Information

Application Number
CN202211304312.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-24
Publication Date
2026-02-06
Estimated Expiration
2042-10-24

AI Technical Summary

Technical Problem

In existing technologies, the view is obstructed and unstable during the connection process between the overhead main line and the lead wire, resulting in low efficiency and unstable connection.

Method used

A stable lead wire gripping device was designed, including a rod and a gripper head. The device uses a sliding seat, a clamping tube and a control device to achieve stable clamping of the lead wire and the main wire. The position of the sliding seat is adjusted by a screw and a motor, and the opening and closing of the clamping seat is controlled by a locking screw and a motor to ensure accurate docking of the lead wire and the main wire.

Benefits of technology

It improves the efficiency and stability of the connection between the lead wire and the main wire, avoids obstruction of the field of vision, and ensures the accuracy and stability of the connection.

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Abstract

The application discloses a stable lead grabbing device, which comprises a rod body and a grabbing head arranged at the upper end of the rod body. The grabbing head comprises a base fixedly connected with the upper end of the rod body. The base is slidably connected with a first sliding base and a second sliding base on one side. The base is provided with an adjusting device for adjusting the distance between the first sliding base and the second sliding base. A storage space for placing a wire clamp is formed between the first sliding base and the second sliding base. The wire clamp comprises a first clamping base and a second clamping base. The second sliding base is provided with a control device for clamping the main wire and the lead wire by the first clamping base and the second clamping base. The opposite sides of the first sliding base are fixedly connected with first clamping pipes. The opposite sides of the second sliding base are fixedly connected with second clamping pipes for clamping the lead wire in cooperation with the first clamping pipes. The application provides a stable lead grabbing device, which is not easily blocked and has good stability.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of grabbing devices, in particular to a stable lead grabbing device. BACKGROUND

[0002] At present, there are a large number of overhead main lines in rural areas, and power supply to households needs to connect a lead line on the overhead main line to introduce electricity from the overhead main line into the family through the lead line. At present, the lead line is mainly connected on the overhead main line by a wire clamp to complete the lapping. At present, the wire clamp is first buckled on the main line, then the personnel on the ground uses an insulating rod to pass one end of the lead line into the wire clamp, and finally uses an operating rod to lock the wire clamp. Among them, since the height of the overhead main line is high, and the insulating rod is easy to block the field of view, it is very inconvenient to pass the lead line into the wire clamp by using the insulating rod, it is difficult to align the wire clamp, the efficiency is low, in addition, it is also possible that the lapping is skewed to cause the instability of the lapping. SUMMARY

[0003] The present application is to solve the shortcomings of the existing lapping method that the field of view is blocked and unstable, and proposes a stable lead grabbing device, which is not easy to be blocked and has good stability.

[0004] To achieve the above purpose, the present application adopts the following technical scheme:

[0005] A stable lead grabbing device, comprising a rod body and a grabbing head arranged at the upper end of the rod body, the grabbing head comprising a base fixedly connected with the upper end of the rod body, a first sliding seat and a second sliding seat slidingly connected on one side of the base, the base being provided with an adjusting device for adjusting the distance between the first sliding seat and the second sliding seat, a storage space for placing a wire clamp being formed between the first sliding seat and the second sliding seat, the wire clamp comprising a first clamping seat and a second clamping seat, the second sliding seat being provided with a control device for clamping the main line and the lead line by the first clamping seat and the second clamping seat, the opposite sides of the first sliding seat being fixedly connected with a first clamping pipe, and the opposite sides of the second sliding seat being fixedly connected with a second clamping pipe for clamping the lead line in cooperation with the first clamping pipe.

[0006] Through the above setting, the lead wire is grabbed, and the lead wire and the main wire are overlapped conveniently. In the initial state, the first sliding seat and the second sliding seat are separated, at this time, the first clamping pipe and the second clamping pipe are also separated, the wire clamp is placed between the first sliding seat and the second sliding seat, the second clamping seat is placed on the upper side of the second sliding seat, the control device is connected with the wire clamp and is used for controlling the opening and closing of the wire clamp, at this time, the first clamping seat and the second clamping seat are separated, then one end of the lead wire is placed between the first sliding seat and the second sliding seat, specifically, the lead wire passes between the first clamping seat and the second clamping seat, and the lead wire passes between the first clamping pipe and the second clamping pipe, then under the action of the adjusting device, the first sliding seat and the second sliding seat approach, until the first sliding seat and the first clamping seat abut, in this process, the first clamping pipe and the second clamping pipe approach and clamp the lead wire, then the rod body is lifted, then the rod body drives the grabbing head to move upward and clamps the main wire between the first clamping seat and the second clamping seat, then under the action of the control device, the first clamping seat and the second clamping seat approach and clamp the main wire and the lead wire, thus the lead wire and the main wire are overlapped, that is, the main wire passes through the wire clamp and the lead wire and is conducted, then under the action of the adjusting device, the first sliding seat and the second sliding seat are away from each other, the first sliding seat and the first clamping seat are separated, the second sliding seat and the second clamping seat are separated, at the same time, the first clamping pipe and the second clamping pipe release the lead wire.

[0007] Further, the upper end of the base is fixedly connected with a first supporting table, the lower end of the base is fixedly connected with a second supporting table, the adjusting device comprises a first motor arranged on the second supporting table, the first motor is connected with a screw rod, the screw rod passes through the second supporting table and is rotationally connected with the first supporting table, the screw rod passes through the first sliding seat and the second sliding seat, the screw rod is provided with a first thread for threadedly connecting with the first sliding seat, the screw rod is provided with a second thread for threadedly connecting with the second sliding seat, the directions of the first thread and the second thread are opposite.

[0008] Through the above setting, when the first motor drives the screw rod to rotate, the screw rod rotates around the axis of the screw rod, the screw rod and the first sliding seat rotate relatively, at this time, the first sliding seat moves along the axis of the screw rod, the screw rod and the second sliding seat rotate relatively, at this time, the second sliding seat moves along the axis of the screw rod, since the directions of the first thread and the second thread are opposite, the movement directions of the first sliding seat and the second sliding seat are opposite and the movement speeds are equal, thereby realizing the opening and closing of the first sliding seat and the second sliding seat.

[0009] Further, the wire clamp further comprises a plurality of locking screws, the locking screws pass through the first clamping seat and are threadedly connected with the first clamping seat, the locking screws pass through the second clamping seat and are threadedly connected with the second clamping seat, the locking screws are provided with third threads for threadedly connecting with the first clamping seat and fourth threads for threadedly connecting with the second clamping seat, the third threads and the fourth threads are opposite in direction, one end of the locking screw is fixedly connected with a locking head, the other end of the locking screw forms a limiting head, the side of the first clamping seat close to the second clamping seat is provided with a first lead wire slot and a first main wire slot, the side of the second clamping seat close to the first clamping seat is provided with a second lead wire slot and a second main wire slot, the locking screw is arranged between the first main wire slot and the first lead wire slot, the locking screw is arranged between the second main wire slot and the second lead wire slot, the first main wire slot is fixedly connected with a first needle head, and the first lead wire slot is fixedly connected with a second needle head.

[0010] Through the above arrangement, the control device can control the opening and closing of the first clamping seat and the second clamping seat by rotating the locking screw. Specifically, when the control device rotates the locking screw, the locking screw and the first clamping seat rotate relative to each other, the locking screw and the second clamping seat rotate relative to each other, the first clamping seat moves relative to the locking screw along the axis of the locking screw, and the second clamping seat moves relative to the locking screw along the axis of the locking screw. Since the third threads and the fourth threads are opposite in direction, the movement direction of the first clamping seat relative to the locking screw is opposite to the movement direction of the second clamping seat relative to the locking screw, and the movement speed of the first clamping seat relative to the locking screw is equal to the movement speed of the second clamping seat relative to the locking screw. Therefore, when the control device drives the locking screw, the first clamping seat and the second clamping seat move closer to or farther away from each other.

[0011] When the lead wire is clamped by the first clamping seat and the second clamping seat, the lead wire is clamped by the first lead wire slot and the second lead wire slot, the second needle head is inserted into the insulating layer of the lead wire and connected with the conductor of the lead wire. When the main wire is clamped by the first clamping seat and the second clamping seat, the main wire is clamped by the first main wire slot and the second main wire slot, the first needle head is inserted into the insulating layer of the main wire and connected with the conductor of the main wire. At this time, the main wire is electrically connected through the first needle head, the first clamping seat, the second needle head and the lead wire, that is, the lead wire is overlapped.

[0012] Further, the upper side of the second sliding seat is provided with a groove, the lower side of the first sliding seat is provided with a limiting slot for inserting the limiting head, and the control device comprises a second motor arranged on the lower side of the second sliding seat. The groove is rotatably connected with a connecting head, the connecting head is connected with the second motor, and the connecting head is provided with a matching groove for matching with the locking head.

[0013] Through the above setting, the control device controls the wire clamp, specifically, when the lead is overlapped, the second clamping seat is placed on the upper side of the second support table, the locking head is embedded in the matching groove, so as to realize the transmission of the locking screw and the second motor, at this time the limiting head faces upward and is located directly below the insertion slot, at this time the first clamping pipe and the second clamping pipe are separated, the personnel on the ground passes the one end of the lead between the first clamping pipe and the second clamping pipe, then under the action of the adjusting device, the first sliding seat and the second sliding seat are close, the first sliding seat moves downward, the limiting head is inserted into the limiting slot, so as to stabilize the screw, at this time the screw cannot move along the axis of the screw relative to the first sliding seat and the second sliding seat, the screw can only rotate around the axis of the screw under the action of the second electrode, at this time the first clamping pipe and the second clamping pipe clamp the lead, at this time the lead between the first clamping pipe is basically extended along a straight line, that is, the lead part between the first clamping seat and the second clamping seat is basically extended along a straight line and is located between the first lead slot and the second lead slot, so as to facilitate the cooperation of the lead and the first lead slot and the second lead slot, the rod body is lifted and the grabbing head is close to the main line, the main line is clamped between the first clamping seat and the second clamping seat, specifically, the main line is clamped between the first main line slot and the second main line slot, then the second motor drives the screw to rotate, so that the first clamping seat and the second clamping seat are close and clamp the main line and the lead, and the overlapping of the lead is completed.

[0014] Further, the first clamping pipe is fixedly connected with the first sliding seat through the first connecting rod, and the second clamping pipe is fixedly connected with the second sliding seat through the second connecting rod.

[0015] Further, when the first clamping pipe and the second clamping pipe abut, the first clamping pipe and the second clamping pipe form a first circular pipe structure.

[0016] Further, the rod body comprises a rotating rod and a handheld rod, the upper end of the handheld rod is rotationally connected with the lower end of the rotating rod, the upper end of the rotating rod is fixedly connected with the base, and the handheld rod further comprises a third motor (not shown in the figure) for rotating the rotating rod.

[0017] Through the above setting, when the main line is connected, the rod body can prevent the line of sight from being blocked, specifically, after the lead is clamped by the first clamping pipe and the second clamping pipe, the third motor drives the rotating rod to rotate to the left, at this time the first clamping seat and the second clamping seat basically extend along the vertical direction, the first main line slot and the second main line slot are located below the first lead slot and the second lead slot, that is, during the process of being clamped into the first clamping seat and the second clamping seat, the main line is located below the wire clamp, that is, the gap between the first clamping seat and the second clamping seat is exposed in the field of view, when the personnel on the ground observes the relative position of the wire clamp and the main line upwardly, the rod body will not block the view, which greatly facilitates the connection of the main line and the wire clamp. After the main line is clamped into the first clamping seat and the second clamping seat, the first clamping seat and the second clamping seat clamp the main line and the lead.

[0018] Further, the third clamping pipe is arranged on the side of the first clamping pipe away from the base, and the fourth clamping pipe for matching the third clamping pipe and limiting the main wire is arranged on the side of the second clamping pipe away from the base, and the grab head further comprises an opening and closing device for controlling the opening and closing of the third clamping pipe and the fourth clamping pipe.

[0019] Through the above arrangement, the positions of the main wire and the lead wire are conveniently adjusted. Specifically, after the lead wire is overlapped, in order to improve the stability of the wire clamp, the lead wire is generally overlapped on the lower side of the main wire. Therefore, the step of overlapping the lead wire is further optimized. Specifically, after the lead wire is clamped by the first clamping pipe and the second clamping pipe, the first clamping seat and the first sliding seat abut, the limiting head is clamped into the limiting groove, that is, the wire clamp is fixed between the first sliding seat and the second sliding seat, the locking head of the wire clamp is connected with the control device and rotates with the control device, the first clamping seat and the second clamping seat are separated, the third clamping pipe and the fourth clamping pipe are separated under the action of the opening and closing device, then the rotating rod driven by the third motor rotates to the left, and then the main wire is clamped between the first main wire groove and the second main wire groove. At this time, the main wire is located between the third clamping pipe and the fourth clamping pipe, and the third clamping pipe and the fourth clamping pipe are close to each other and abut against each other under the action of the opening and closing device. At this time, the main wire is limited between the third clamping pipe and the fourth clamping pipe. It should be noted that the main wire can rotate around the axis of the main wire relative to the third clamping pipe and the fourth clamping pipe. Under the action of the third clamping pipe and the fourth clamping pipe, the position of the main wire corresponds to the first main wire groove and the second main wire groove, so that the main wire is conveniently clamped by the first main wire groove and the second main wire groove. At this time, the main wire is located on the lower side of the lead wire. Under the action of the third motor, the rotating rod rotates upward. In the process of rotating the rotating rod, the position of the main wire corresponds to the first main wire groove and the second main wire groove at all times under the action of the third clamping pipe and the fourth clamping pipe. Then, under the action of the adjusting device, the first clamping seat and the second clamping seat are close to each other and clamp the main wire and the lead wire, that is, the overlapping of the lead wire is completed. Finally, under the action of the adjusting device, the first sliding seat and the second adjusting seat are separated, the first clamping pipe and the second clamping pipe release the lead wire, the third clamping pipe and the fourth clamping pipe are separated, the matching groove and the locking head are disengaged, and the limiting groove and the limiting head are disengaged.

[0020] Further, when the third clamping pipe and the fourth clamping pipe abut, the third clamping pipe and the fourth clamping pipe form a second circular pipe structure, and the inner diameter of the second circular pipe structure is greater than the outer diameter of the main wire.

[0021] Through the above arrangement, when the third clamping pipe and the fourth clamping pipe abut, the main wire can still rotate relative to the third clamping pipe and the fourth clamping pipe around the axis of the main wire.

[0022] Further, the outer side of the first clamping pipe is slidably connected with a first sliding plate, the third clamping pipe and the first sliding plate are fixedly connected through a third connecting rod, the outer side of the second clamping pipe is slidably connected with a second sliding plate, the fourth clamping pipe is fixedly connected with the second clamping pipe through a fourth connecting rod, the opening and closing device comprises a first electric cylinder arranged on the first support table and a second electric cylinder arranged on the second support table, a first transmission rod is arranged between the third connecting rod and the first electric cylinder, one end of the first transmission rod is rotatably connected with the third connecting rod, the other end of the first transmission rod is rotatably connected with the first electric cylinder, a second transmission rod is arranged between the second electric cylinder and the fourth connecting rod, one end of the second transmission rod is rotatably connected with the fourth connecting rod, the other end of the second transmission rod is rotatably connected with the second electric cylinder.

[0023] Through the above arrangement, the opening and closing of the third clamping pipe and the fourth clamping pipe are realized. Specifically, when the first clamping pipe and the second clamping pipe clamp the lead, the first clamping pipe and the second clamping pipe form a first circular pipe structure, when the first electric cylinder and the second electric cylinder are shortened, the first electric cylinder drives the third connecting rod away from the fourth connecting rod through the first transmission rod, the second electric cylinder drives the fourth connecting rod away from the third connecting rod through the second transmission rod, at this time, the third clamping pipe and the fourth clamping pipe are separated, in this process, the first sliding plate slides along the circumference of the first clamping pipe, the first sliding plate and the first clamping pipe always remain attached and inseparable, the second sliding plate slides along the circumference of the second clamping pipe, the second sliding plate and the second clamping pipe always remain attached and inseparable, the third clamping pipe and the fourth clamping pipe rotate around the axis of the first circular pipe structure. Similarly, when the third clamping pipe and the fourth clamping pipe need to be closed, the first electric cylinder and the second electric cylinder can be elongated. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic view of the embodiment.

[0025] Figure 2 It is a schematic view of the grabbing head.

[0026] Figure 3 It is a top view of Figure 2 .

[0027] Figure 4 It is a sectional view of Figure 2 .

[0028] Figure 5 It is a schematic view of the first sliding seat and the second sliding seat after being separated.

[0029] Figure 6 It is a schematic view of the wire clamp after being installed. Figure 5

[0030] Figure 7 It is a top view of the wire clamp.

[0031] ​Figure 8 Schematic view of the first clamping pipe and the second clamping pipe clamping the lead wire.

[0032] Figure 9 Schematic view of the rotating rod rotating 90 degrees to the left.

[0033] Figure 10 Enlarged view of A of Figure 9

[0034] Figure 11 Schematic view of the third clamping pipe and the fourth clamping pipe clamping the main wire.

[0035] Figure 12 Enlarged view of B of Figure 11

[0036] Figure 13 Schematic view of the first clamping seat and the second clamping seat clamping the main wire and the lead wire.

[0037] Figure 14 Enlarged view of C of Figure 13 DETAILED DESCRIPTION

[0038] The technical solutions of the present application will be further described in detail below with examples and in combination with the drawings.

[0039] Referring to Figures 1 to 14 , a stable lead wire 32 grabbing device comprises a rod body 11 and a grabbing head 12 arranged at the upper end of the rod body 11, the grabbing head 12 comprises a base 121 fixedly connected with the upper end of the rod body 11, a first sliding seat 122 and a second sliding seat 123 are slidingly connected to one side of the base 121, the base 121 is provided with an adjusting device 124 for adjusting the distance between the first sliding seat 122 and the second sliding seat 123, a storage space for placing a wire clamp 21 is formed between the first sliding seat 122 and the second sliding seat 123, the wire clamp 21 comprises a first clamping seat 211 and a second clamping seat 212, the second sliding seat 123 is provided with a control device 125 for clamping the main wire 31 and the lead wire 32 by the first clamping seat 211 and the second clamping seat 212, the opposite sides of the first sliding seat 122 are fixedly connected with first clamping pipes 1221, and the opposite sides of the second sliding seat 123 are fixedly connected with second clamping pipes 1231 for clamping the lead wire 32 in cooperation with the first clamping pipes 1221.

[0040] Through the above arrangement, the lead wire 32 is grabbed, and the lead wire 32 and the main wire 31 are conveniently overlapped. Figure 5 In the initial state, referring to Figure 6 the first sliding seat 122 and the second sliding seat 123 are separated, at this time, the first clamping pipe 1221 and the second clamping pipe 1231 are also separated, referring to​​The wire clamp 21 is placed between the first sliding seat 122 and the second sliding seat 123, the second clamping seat 212 is placed on the upper side of the second sliding seat 123, the control device 125 is connected with the wire clamp 21 and is used for controlling the opening and closing of the wire clamp 21, at this time, the first clamping seat 211 and the second clamping seat 212 are separated, then personnel on the ground places one end of the lead wire 32 between the first sliding seat 122 and the second sliding seat 123, specifically, the lead wire 32 passes between the first clamping seat 211 and the second clamping seat 212, and the lead wire 32 passes between the first clamping pipe 1221 and the second clamping pipe 1231, then under the action of the adjusting device 124, the first sliding seat 122 and the second sliding seat 123 approach each other until the first sliding seat 122 and the first clamping seat 211 abut, in this process, the first clamping pipe 1221 and the second clamping pipe 1231 approach each other and clamp the lead wire 32, so as to fix the lead wire between the first clamping seat 211 and the second clamping seat 212, see Figure 8 Then the rod body 11 is lifted, then the rod body 11 drives the grabbing head 12 to move upward and clamps the main wire 31 between the first clamping seat 211 and the second clamping seat 212, then under the action of the control device 125, the first clamping seat 211 and the second clamping seat 212 approach each other and clamp the main wire 31 and the lead wire 32, see Figure 13 And Figure 14 At this time, the lead wire 32 and the main wire 31 are connected, that is, the main wire 31 passes through the wire clamp 21 and the lead wire 32 and is conductive, then under the action of the adjusting device 124, the first sliding seat 122 and the second sliding seat 123 move away from each other, the first sliding seat 122 and the first clamping seat 211 are separated, the second sliding seat 123 and the second clamping seat 212 are separated, and at the same time, the first clamping pipe 1221 and the second clamping pipe 1231 release the lead wire 32. When the lead wire is connected in the application, personnel on the ground fix one end of the lead wire between the first clamping seat and the second clamping seat by using the first clamping pipe and the second clamping pipe, so that when the main wire is clamped between the first clamping seat and the second clamping seat, the first clamping seat and the second clamping seat can clamp the main wire and the lead wire directly, which improves the efficiency and stability of the connection.

[0041] As an implementation manner, the upper end of the base 121 is fixedly connected with a first supporting table 1211, the lower end of the base 121 is fixedly connected with a second supporting table 1212, the adjusting device 124 comprises a first motor 1241 arranged on the second supporting table 1212, the first motor 1241 is connected with a screw rod 1242, the screw rod 1242 penetrates through the second supporting table 1212 and is rotationally connected with the first supporting table 1211, the screw rod 1242 penetrates through the first sliding seat 122 and the second sliding seat 123, the screw rod 1242 is provided with a first thread for threadedly connecting with the first sliding seat 122, the screw rod 1242 is provided with a second thread for threadedly connecting with the second sliding seat 123, and the directions of the first thread and the second thread are opposite.

[0042] Through the above arrangement, when the first motor 1241 drives the screw rod 1242 to rotate, the screw rod 1242 rotates around the axis of the screw rod 1242, the screw rod 1242 and the first sliding seat 122 rotate relative to each other, at this time, the first sliding seat 122 moves along the axis of the screw rod 1242, the screw rod 1242 and the second sliding seat 123 rotate relative to each other, at this time, the second sliding seat 123 moves along the axis of the screw rod 1242, since the directions of the first thread and the second thread are opposite, the movement directions of the first sliding seat 122 and the second sliding seat 123 are opposite and the movement speeds are equal, thereby realizing the opening and closing of the first sliding seat 122 and the second sliding seat 123.

[0043] As an implementation manner, the wire clamp 21 further comprises a plurality of locking screws 213, the locking screws 213 pass through the first clamping seat 211 and are in threaded connection with the first clamping seat 211, the locking screws 213 pass through the second clamping seat 212 and are in threaded connection with the second clamping seat 212, the locking screws 213 are provided with third threads for threaded connection with the first clamping seat 211 and fourth threads for threaded connection with the second clamping seat 212, the directions of the third threads and the fourth threads are opposite, one end of the locking screw 213 is fixedly connected with a locking head 2131, the other end of the locking screw 213 forms a limiting head 2132, one side of the first clamping seat 211 close to the second clamping seat 212 is provided with a first lead wire groove 2111 and a first main wire groove 2112, one side of the second clamping seat 212 close to the first clamping seat 211 is provided with a second lead wire groove 2121 and a second main wire groove 2122, the locking screw 213 is arranged between the first main wire groove 2112 and the first lead wire groove 2111, the locking screw 213 is arranged between the second main wire groove 2122 and the second lead wire groove 2121, the first main wire groove 2112 is fixedly connected with a first needle head 21121, and the first lead wire groove 2111 is fixedly connected with a second needle head 21111.

[0044] By the above arrangement, the control device 125 can control the opening and closing of the first clamping seat 211 and the second clamping seat 212 by rotating the locking screw 213. Specifically, when the control device 125 rotates the locking screw 213, the locking screw 213 and the first clamping seat 211 rotate relative to each other, the locking screw 213 and the second clamping seat 212 rotate relative to each other, the first clamping seat 211 moves along the axis of the locking screw 213 relative to the locking screw 213, and the second clamping seat 212 moves along the axis of the locking screw 213 relative to the locking screw 213. Since the directions of the third thread and the fourth thread are opposite, the movement direction of the first clamping seat 211 relative to the locking screw 213 is opposite to the movement direction of the second clamping seat 212 relative to the locking screw 213, and the movement speed of the first clamping seat 211 relative to the locking screw 213 is equal to the movement speed of the second clamping seat 212 relative to the locking screw 213. Therefore, when the control device 125 drives the locking screw 213, the first clamping seat 211 and the second clamping seat 212 move towards or away from each other.

[0045] When the lead wire 32 is clamped by the first clamping seat 211 and the second clamping seat 212, the lead wire 32 is clamped by the first lead wire slot 2111 and the second lead wire slot 2121, and the second needle 21111 is inserted into the insulating layer of the lead wire 32 and connected to the conductor of the lead wire 32. When the main wire 31 is clamped by the first clamping seat 211 and the second clamping seat 212, the main wire 31 is clamped by the first main wire slot 2112 and the second main wire slot 2122, and the first needle 21121 is inserted into the insulating layer of the main wire 31 and connected to the conductor of the main wire 31. At this time, the main wire 31 is electrically connected through the first needle 21121, the first clamping seat 211, the second needle 21111 and the lead wire 32, i.e. the lap joint of the lead wire 32 is completed.

[0046] As an implementation manner, the upper side of the second sliding seat 123 is provided with a groove 1232, the lower side of the first sliding seat 122 is provided with a limiting groove 1222 for inserting the limiting head 2132, and the control device 125 includes a second motor 1251 arranged on the lower side of the second sliding seat 123. The connecting head 1252 is rotatably connected in the groove 1232, the connecting head 1252 is connected with the second motor 1251, and the connecting head 1252 is provided with a matching groove 1253 for matching with the locking head 2131.

[0047] By the above arrangement, the control device 125 can control the opening and closing of the first clamping seat 211 and the second clamping seat 212 by rotating the locking screw 213. Specifically, when the control device 125 rotates the locking screw 213, the locking screw 213 and the first clamping seat 211 rotate relative to each other, the locking screw 213 and the second clamping seat 212 rotate relative to each other, the first clamping seat 211 moves along the axis of the locking screw 213 relative to the locking screw 213, and the second clamping seat 212 moves along the axis of the locking screw 213 relative to the locking screw 213. Since the directions of the third thread and the fourth thread are opposite, the movement direction of the first clamping seat 211 relative to the locking screw 213 is opposite to the movement direction of the second clamping seat 212 relative to the locking screw 213, and the movement speed of the first clamping seat 211 relative to the locking screw 213 is equal to the movement speed of the second clamping seat 212 relative to the locking screw 213. Therefore, when the control device 125 drives the locking screw 213, the first clamping seat 211 and the second clamping seat 212 move towards or away from each other. Figure 6, when the lead 32 is overlapped, the second clamping seat 212 is placed on the upper side of the second support table 1212, and the embedded fitting groove 1253 of the locking head 2131 is locked, so that the transmission of the locking screw 213 and the second motor 1251 is realized, at this time, the limiting head 2132 faces upward and is located directly below the insertion slot, at this time, the first clamping pipe 1221 and the second clamping pipe 1231 are separated, the personnel on the ground passes one end of the lead 32 between the first clamping pipe 1221 and the second clamping pipe 1231, and then under the action of the adjusting device 124, the first sliding seat 122 and the second sliding seat 123 are close to each other, the first sliding seat 122 moves downward, the limiting head 2132 is inserted into the limiting slot 1222, so that the screw 1242 is stabilized, that is, at this time, the screw 1242 cannot move along the axis of the screw 1242 relative to the first sliding seat 122 and the second sliding seat 123, and the screw 1242 can only rotate around the axis of the screw 1242 under the action of the second electrode, at this time, the first clamping pipe 1221 and the second clamping pipe 1231 clamp the lead 32, see Figure 8 , at this time, the lead 32 between the first clamping pipe 1221 extends substantially in a straight line, that is, the part of the lead 32 between the first clamping seat 211 and the second clamping seat 212 extends substantially in a straight line and is located between the first lead slot 2111 and the second lead slot 2121, so as to facilitate the cooperation of the lead 32 and the first lead slot 2111 and the second lead slot 2121, the rod body 11 is lifted and the grabbing head 12 is close to the main line 31, the main line 31 is clamped between the first clamping seat 211 and the second clamping seat 212, specifically, the main line 31 is clamped between the first main line slot 2112 and the second main line slot 2122, then the second motor 1251 drives the screw 1242 to rotate, so that the first clamping seat 211 and the second clamping seat 212 are close to each other and clamp the main line 31 and the lead 32, and the overlapping of the lead 32 is completed, see Figure 13 and Figure 14 .

[0048] As an implementation manner, the first clamping pipe 1221 is fixedly connected with the first sliding seat 122 through the first connecting rod 1223, and the second clamping pipe 1231 is fixedly connected with the second sliding seat 123 through the second connecting rod 1233.

[0049] As an implementation manner, when the first clamping pipe 1221 and the second clamping pipe 1231 abut, the first clamping pipe 1221 and the second clamping pipe 1231 form a first circular pipe structure.

[0050] As an implementation manner, the rod body 11 includes a rotating rod 111 and a handheld rod 112, the upper end of the handheld rod 112 is rotationally connected with the lower end of the rotating rod 111, the upper end of the rotating rod 111 is fixedly connected with the base 121, and the handheld rod 112 further includes a third motor for rotating the rotating rod 111.

[0051] Through the above setting, when the main line 31 is connected, the rod body 11 can be prevented from blocking the line of sight. Specifically, after the lead wire 32 is clamped by the first clamping pipe 1221 and the second clamping pipe 1231, the third motor drives the rotating rod 111 to rotate 90 degrees to the left. Referring to Figure 9 and Figure 10 At this time, the first clamping seat 211 and the second clamping seat 212 extend substantially vertically, and the first main line groove 2112 and the second main line groove 2122 are located below the first lead wire groove 2111 and the second lead wire groove 2121, that is, during the process of clamping the main line 31 into the first clamping seat 211 and the second clamping seat 212, the main line 31 is located below the wire clamp 21, that is, the gap between the first clamping seat 211 and the second clamping seat 212 is exposed in the field of view, and personnel on the ground will not be blocked by the rod body 11 when observing the relative position of the wire clamp 21 and the main line 31 upward, which greatly facilitates the connection of the main line 31 and the wire clamp 21. After the main line 31 is clamped into the first clamping seat 211 and the second clamping seat 212, the first clamping seat 211 and the second clamping seat 212 clamp the main line 31 and the lead wire 32. Referring to Figure 11 and Figure 12 .

[0052] As an implementation manner, the first clamping pipe 1221 is provided with a third clamping pipe 1224 away from the base 121, and the second clamping pipe 1231 is provided with a fourth clamping pipe 1234 for cooperating with the third clamping pipe 1224 and limiting the main line 31, and the grab head 12 further comprises an opening and closing device 126 for controlling the opening and closing of the third clamping pipe 1224 and the fourth clamping pipe 1234.

[0053] Through the above setting, the position of the main line 31 and the lead wire 32 is adjusted. Specifically, after the lead wire 32 is overlapped, in order to improve the stability of the wire clamp 21, the lead wire 32 is generally overlapped below the main line 31, so that the step of overlapping the lead wire 32 is further optimized. Specifically, referring to Figure 8 , after the first clamping pipe 1221 and the second clamping pipe 1231 clamp the lead wire 32, the first clamping seat 211 and the first sliding seat 122 abut, the limiting head 2132 is clamped into the limiting groove 1222, that is, the wire clamp 21 is fixed between the first sliding seat 122 and the second sliding seat 123, and the locking head 2131 of the wire clamp 21 is connected with the control device 125 and rotates with the control device 125, at this time, the first clamping seat 211 and the second clamping seat 212 are separated, the third clamping pipe 1224 and the fourth clamping pipe 1234 are separated under the action of the opening and closing device 126, and then the third motor drives the rotating rod 111 to rotate 90 degrees to the left. Referring to Figure 9 and Figure 10Then the main line 31 is clamped between the first main line slot 2112 and the second main line slot 2122, at this time the main line 31 is located between the third clamping pipe 1224 and the fourth clamping pipe 1234, under the action of the opening and closing device 126, the third clamping pipe 1224 and the fourth clamping pipe 1234 are close to each other and abut each other, at this time the main line 31 is limited between the third clamping pipe 1224 and the fourth clamping pipe 1234, it is needed to point out that at this time the main line 31 can rotate around the axis of the main line 31 relative to the third clamping pipe 1224 and the fourth clamping pipe 1234, under the action of the third clamping pipe 1224 and the fourth clamping pipe 1234, the position of the main line 31 and the first main line slot 2112 and the second main line slot 2122 correspond, so as to facilitate the main line 31 being clamped by the first main line slot 2112 and the second main line slot 2122, at this time the main line 31 is located below the lead line 32, under the action of the third motor, the rotating rod 111 rotates 180 degrees upward, in the process of rotating the rotating rod 111, under the action of the third clamping pipe 1224 and the fourth clamping pipe 1234, the position of the main line 31 and the first main line slot 2112 and the second main line slot 2122 always correspond, then under the action of the adjusting device 124, the first clamping seat 211 and the second clamping seat 212 are close to each other and clamp the main line 31 and the lead line 32, that is, the lap joint of the lead line 32 is completed, see Figure 13 and Figure 14 Finally, under the action of the adjusting device 124, the first sliding seat 122 and the second adjusting seat are separated, the first clamping pipe 1221 and the second clamping pipe 1231 release the lead line 32, the third clamping pipe 1224 and the fourth clamping pipe 1234 are separated, the matching groove 1253 and the locking head 2131 are separated, and the limiting groove 1222 and the limiting head 2132 are separated.

[0054] As an implementation manner, when the third clamping pipe 1224 and the fourth clamping pipe 1234 abut, the third clamping pipe 1224 and the fourth clamping pipe 1234 form a second circular pipe structure, and the inner diameter of the second circular pipe structure is greater than the outer diameter of the main line 31.

[0055] Through the above setting, when the third clamping pipe 1224 and the fourth clamping pipe 1234 abut, the main line 31 can still rotate relative to the third clamping pipe 1224 and the fourth clamping pipe 1234 around the axis of the main line 31.

[0056] As an implementation manner, the outer side of the first clamping pipe 1221 is slidably connected with a first sliding plate 1225, the third clamping pipe 1224 and the first sliding plate 1225 are fixedly connected through a third connecting rod 1226, the outer side of the second clamping pipe 1231 is slidably connected with a second sliding plate 1235, the fourth clamping pipe 1234 is fixedly connected with the second clamping pipe 1231 through a fourth connecting rod 1236, the opening and closing device 126 comprises a first electric cylinder 1261 arranged on the first support table 1211 and a second electric cylinder 1262 arranged on the second support table 1212, a first transmission rod 1263 is arranged between the third connecting rod 1226 and the first electric cylinder 1261, one end of the first transmission rod 1263 is rotatably connected with the third connecting rod 1226, the other end of the first transmission rod 1263 is rotatably connected with the first electric cylinder 1261, a second transmission rod 1264 is arranged between the second electric cylinder 1262 and the fourth connecting rod 1236, one end of the second transmission rod 1264 is rotatably connected with the fourth connecting rod 1236, the other end of the second transmission rod 1264 is rotatably connected with the second electric cylinder 1262.

[0057] Through the above arrangement, the opening and closing of the third clamping pipe 1224 and the fourth clamping pipe 1234 are realized. Specifically, refer to Figure 10 When the first clamping pipe 1221 and the second clamping pipe 1231 clamp the lead wire 32, the first clamping pipe 1221 and the second clamping pipe 1231 form a first circular pipe structure, when the first electric cylinder 1261 and the second electric cylinder 1262 are shortened, the first electric cylinder 1261 drives the third connecting rod 1226 to move away from the fourth connecting rod 1236 through the first transmission rod 1263, the second electric cylinder 1262 drives the fourth connecting rod 1236 to move away from the third connecting rod 1226 through the second transmission rod 1264, at this time, the third clamping pipe 1224 and the fourth clamping pipe 1234 are separated, in this process, the first sliding plate 1225 slides along the circumference of the first clamping pipe 1221, the first sliding plate 1225 and the first clamping pipe 1221 always remain attached and inseparable, the second sliding plate 1235 slides along the circumference of the second clamping pipe 1231, the second sliding plate 1235 and the second clamping pipe 1231 always remain attached and inseparable, the third clamping pipe 1224 and the fourth clamping pipe 1234 are both rotated around the axis of the first circular pipe structure. Similarly, when the third clamping pipe 1224 and the fourth clamping pipe 1234 need to be closed, the first electric cylinder 1261 and the second electric cylinder 1262 can be elongated, refer to Figure 11 and Figure 12 .

[0058] It should be understood that for those skilled in the art, improvements or changes can be made according to the above description, and all these improvements and changes shall belong to the protection scope of the appended claims of the present application.

Claims

1. A stable lead grasping device, characterized by, The utility model provides a wire clamp, including the pole body and the setting of the pole body's upper end's grab head, the grab head includes and the fixed connection of the pole body's upper end's base, the one side sliding connection of base has first sliding seat and second sliding seat, the base is provided with for adjusting the first sliding seat and the second sliding seat's interval's adjusting device, the first sliding seat and the second sliding seat between form the storage space for placing wire clamp, the wire clamp includes first clamping seat and second clamping seat, the second sliding seat is provided with for making first clamping seat and second clamping seat clamp main line and pilot wire control device, the opposite sides of first sliding seat are fixedly connected with first clamping pipe, the opposite sides of second sliding seat are fixedly connected with second clamping pipe for cooperation first clamping pipe and clamp pilot wire, the pole body includes rotating lever and hand pole, the upper end of hand pole and the lower end of rotating lever rotationally connect, the upper end of rotating lever and base fixedly connect, hand pole still includes for rotating the third motor of rotating lever, The upper end of the base is fixedly connected with a first support table, and the lower end of the base is fixedly connected with a second support table. The side away from the base of the first clamping pipe is provided with a third clamping pipe, and the side away from the base of the second clamping pipe is provided with a fourth clamping pipe for cooperating with the third clamping pipe and limiting the main line. When the third clamping pipe and the fourth clamping pipe abut, the third clamping pipe and the fourth clamping pipe form a second circular pipe structure, and the inner diameter of the second circular pipe structure is greater than the outer diameter of the main line. The outer side of the first clamping pipe is slidingly connected with a first sliding plate, the third clamping pipe and the first sliding plate are fixedly connected through a third connecting rod, the outer side of the second clamping pipe is slidingly connected with a second sliding plate, and the fourth clamping pipe is fixedly connected with the second clamping pipe through a fourth connecting rod, the opening and closing device comprises a first electric cylinder arranged on the first support table and a second electric cylinder arranged on the second support table, a first transmission rod is arranged between the third connecting rod and the first electric cylinder, one end of the first transmission rod is rotationally connected with the third connecting rod, the other end of the first transmission rod is rotationally connected with the first electric cylinder, a second transmission rod is arranged between the second electric cylinder and the fourth connecting rod, one end of the second transmission rod is rotationally connected with the fourth connecting rod, and the other end of the second transmission rod is rotationally connected with the second electric cylinder.

2. The stable lead grasping device of claim 1, wherein, The adjusting device comprises a first motor arranged on the second support table, the first motor is connected with a screw rod, the screw rod penetrates through the second support table and is rotationally connected with the first support table, the screw rod penetrates through the first sliding seat and the second sliding seat, the screw rod is provided with a first thread for threadedly connecting with the first sliding seat, the screw rod is provided with a second thread for threadedly connecting with the second sliding seat, and the directions of the first thread and the second thread are opposite.

3. The stable lead grasping device of claim 1, wherein The wire clamp further comprises a plurality of locking screws, the locking screws passing through and being in threaded connection with the first clamping seat, the locking screws passing through and being in threaded connection with the second clamping seat, the locking screws being provided with third threads for being in threaded connection with the first clamping seat and fourth threads for being in threaded connection with the second clamping seat, the third threads and the fourth threads being opposite in direction, one end of the locking screws being fixedly connected with locking heads, the other end of the locking screws forming limiting heads, one side of the first clamping seat close to the second clamping seat being provided with a first lead wire groove and a first main wire groove, one side of the second clamping seat close to the first clamping seat being provided with a second lead wire groove and a second main wire groove, the locking screws being arranged between the first main wire groove and the first lead wire groove, the locking screws being arranged between the second main wire groove and the second lead wire groove, the first main wire groove being fixedly connected with a first needle head, the first lead wire groove being fixedly connected with a second needle head.

4. The stabilizing lead grasping device of claim 3, wherein, The upper side of the second sliding seat is provided with a groove, the lower side of the first sliding seat is provided with a limiting groove for inserting the limiting head, the control device comprises a second motor arranged on the lower side of the second sliding seat, a connecting head is rotatably connected in the groove, the connecting head is connected with the second motor, the connecting head is provided with a matching groove for matching with the locking head.

5. The stabilizing lead grasping device of claim 1, wherein, The first clamping pipe is fixedly connected with the first sliding seat through a first connecting rod, and the second clamping pipe is fixedly connected with the second sliding seat through a second connecting rod.

6. The stabilizing lead grasping device of claim 1, wherein, When the first clamping pipe and the second clamping pipe abut against each other, the first clamping pipe and the second clamping pipe form a first circular pipe structure.

Citation Information

Patent Citations

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