Phase-to-phase spacer with high applicability

Abstract

The utility model discloses a phase-to-phase spacer with strong applicability, which comprises a spacer body and a control steering engine, the left end of the spacer body is fixedly provided with a fixing piece, the control steering engine is connected with the spacer body through a rope, the upper end of the fixing piece is fixedly provided with a connecting piece, and the upper end of the connecting piece is detachably connected with a fixing frame. The front end of the fixing frame is slidably connected with two fixing plates in bilateral symmetry, an electric wrench is fixed between the two fixing plates, an edge plate is fixed to the left end of the fixing part, and a lower clamping jaw is rotatably connected to the lower end of the fixing part. Firstly, the device is hoisted through an external unmanned aerial vehicle, an edge plate on one side is in lap joint with a cable and horizontally moves, after the cable enters an insulating spacer of an upper clamping jaw, an electric wrench drives a lower clamping jaw to rotate to clamp the cable, after one side is fixed, the unmanned aerial vehicle drives the device to move, and the other side is subjected to the same operation; and fixing is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of power protection, in particular to an interphase spacer with strong applicability. Background Art

[0002] A spacer is a device that is installed on a split conductor to fix the spacing between each split conductor to prevent the conductors from whipping each other and suppress breeze vibration and sub-spacing oscillation. Existing spacers are installed by drone hoisting. When the spacer fixes the cable, the cable is clamped. After clamping, the power source is no longer working. Since the spacing between the cables is not consistent, the spacer cannot be quickly positioned when clamping the cable, resulting in the cable being unable to be clamped on the spacer. Utility Model Content

[0003] In view of the above problems, the utility model provides a phase spacer with strong applicability, thereby solving the above problems.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a highly applicable interphase spacer, comprising a spacer body and a control servo, wherein a fixing piece is fixed to the left end of the spacer body, the control servo is connected to the spacer body via a rope, a connecting piece is fixed to the upper end of the fixing piece, the upper end of the connecting piece is detachably connected to a fixing frame, the front end of the fixing frame is slidably connected to two left-right symmetrical fixing plates, an electric wrench is fixed between the two fixing plates, the left end of the fixing piece is fixed to an edge plate, the lower end of the fixing piece is rotatably connected to a lower clamping jaw, and the lower clamping jaw is transmission-connected to the output end of the electric wrench;

[0005] The output end of the electric wrench is fixed with a transmission member, the lower end of the transmission member is provided with a hexagonal countersunk hole, a push bolt is inserted into the countersunk hole, the push bolt is threadedly connected to the fixing member, the lower end of the push bolt is rotatably connected to a rack, the rack is slidably connected to the fixing member, the rack is transmission-connected to the lower clamping jaw, the upper end of the lower clamping jaw is provided with an obstruction claw rotatably connected to the fixing member, one end of a spring is fixed to the upper side of the obstruction claw, and the other end of the spring is fixedly connected to the fixing member;

[0006] The structure of the left end of the spacer rod body is consistent with that of the right end.

[0007] Preferably, two left-right symmetrical slide rails are fixed to the front end of the fixed frame, and sliders are slidably connected to the slide rails. The sliders are fixed to the fixed plates in a one-to-one correspondence. One end of a tension spring is fixed to the fixed plates, and the other end of the tension spring is fixed to the fixed frame. The fixed plate is slidably connected to the fixed frame through the slide rails and the sliders.

[0008] Preferably, electromagnets are fixed to the four corners of the lower end of the fixing frame, and the electromagnets are slidably connected to fixing rods, and one end of a top spring is fixed to the fixing rods, and the other end of the top spring is fixedly connected to the electromagnet.

[0009] Preferably, two bilaterally symmetrical hollow fixing cylinders are fixed to the upper end of the connecting member, the top spring drives the fixing rod to be inserted into the fixing cylinder, and the connecting member is detachably connected to the fixing frame through the fixing cylinder and the fixing rod.

[0010] Preferably, the control servos are respectively fixedly connected to the fixing frames on the same side.

[0011] Preferably, the lower jaw and the upper jaw are C-shaped, insulating gaskets are fixed at the notches of the lower jaw and the upper jaw, an edge plate is fixed on the left side of the upper jaw, and the lower jaw and the upper jaw are perpendicular to each other in the initial state.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. By fixing the edge plate on the outside of the upper clamping jaw, when the spacing between cables is not fixed, first use an external drone to lift the device and overlap the edge plate on one side on the cable, and move it horizontally. After the cable enters the insulating gasket of the upper clamping jaw, the lower clamping jaw is driven by an electric wrench to rotate and clamp the cable. At the same time, the blocking claw is engaged with the teeth at the upper end of the lower clamping jaw to prevent the lower clamping jaw from reversing. After one side is fixed, the drone drives the device to move so that the edge plate on the other side is overlapped on the adjacent cable and the same operation is performed to complete the fixation.

[0014] 2. By cooperating with the obstructing claw and the spring, the one-way rotation effect of the lower clamping jaw is achieved, which prevents the lower clamping jaw from reversing and relaxing after clamping the cable, resulting in insufficient clamping of the cable. The hexagonal countersunk hole of the transmission part is connected with the push bolt, which realizes the transmission of the push bolt while the push bolt slides in the countersunk hole of the transmission part, making it easy for the transmission part and the push bolt to disengage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of a fixing member of the present utility model;

[0017] Figure 3 This is a schematic cross-sectional view of a fixing member of the present utility model;

[0018] Figure 4 It is a partially enlarged schematic diagram of the utility model;

[0019] Figure 5It is a partial schematic diagram of the utility model.

[0020] Explanations in the figure: 1. Spacer rod body; 2. Control servo; 3. Fixing part; 4. Connecting part; 5. Fixing frame; 6. Fixing plate; 7. Electric wrench; 31. Lower clamping jaw; 32. Upper clamping jaw; 33. Edge plate; 34. Insulating gasket; 35. Push bolt; 36. Obstructing claw; 37. Spring; 38. Rack; 41. Fixing cylinder; 51. Slide rail; 52. Slider; 53. Electromagnet; 54. Fixing rod; 55. Top spring; 61. Tension spring; 71. Transmission part. DETAILED DESCRIPTION

[0021] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] See also Figure 1 、 Figure 2 and Figure 3 , a phase spacer with strong applicability, comprising a spacer body 1 and a control servo 2, the control servo 2 is connected to an external drone, the left end of the spacer body 1 is fixed with a fixing part 3, the control servo 2 is connected to the spacer body 1 through a rope, the control servo 2 is used to break away from the rope, disconnect the rope between the control servo 2 and the spacer body 1, so that the control servo 2 and the spacer body 1 are no longer connected, and the control servo 2 can be remotely connected and control the electric wrench 7 and the electromagnet 53. The control servo 2 is an existing device and will not be described in detail here. The upper end of the fixing part 3 is fixed with a connecting part 4, and the upper end of the connecting part 4 is detachably connected to a fixing bracket 5. The connecting part 4 is used to connect the fixing bracket 5, so that the connecting part 4 and the fixing bracket 5 can be separated after the cable is fixed. The control servo 2 is respectively connected to the same side. The fixing frame 5 is fixedly connected, and the control servo 2 is fixedly connected to the fixing frame 5. After the connecting member 4 is detached from the fixing frame 5, the control servo 2 and the fixing frame 5 are lifted by the drone, so that the various parts fixed on the fixing frame 5 can be brought back for repeated use. The front end of the fixing frame 5 is slidably connected to two left-right symmetrical fixing plates 6, and an electric wrench 7 is fixed between the two fixing plates 6. The left end of the fixing member 3 is fixed with an edge plate 33, and the lower end of the fixing member 3 is rotatably connected to the lower clamping jaw 31, and the lower clamping jaw 31 is transmission-connected to the output end of the electric wrench 7. The structure of the left end of the spacer rod body 1 is consistent with that of the right end. The fixing plate 6 is slidably connected to the fixing frame 5, and when the electric wrench 7 and the lower clamping jaw 31 are transmitted, it is convenient for the electric wrench 7 to slide down, preventing the electric wrench 7 from being detached from the lower clamping jaw 31, resulting in transmission interruption, and thus making it impossible to clamp and fix the cable.

[0023] See also Figure 1 、 Figure 4 and Figure 5 The output end of the electric wrench 7 is fixed with a transmission member 71, and a hexagonal countersunk hole is opened at the lower end of the transmission member 71. A push bolt 35 is inserted in the countersunk hole. The push bolt 35 is threadedly connected to the fixing member 3. The lower end of the push bolt 35 is rotatably connected with a rack 38, which is plugged into the hexagonal countersunk hole of the transmission member 71 and connected to the push bolt 35. The push bolt 35 is driven while sliding in the countersunk hole of the transmission member 71, which facilitates the separation of the transmission member 71 from the push bolt 35. When the electric wrench 7 drives the push bolt 35 through the transmission member 71, the push bolt 35 is driven. At the same time as the transmission is being carried out, since the advancing bolt 35 is threadedly connected to the fixing member 3, and the advancing bolt 35 is rotationally connected to the rack 38, the advancing bolt 35 moves downward while rotating, and pushes the rack 38 downward. Since the rack 38 is meshed with the lower clamping jaw 31 for transmission, the rotation of the lower clamping jaw 31 is realized, and the cable is further clamped and fixed. The rack 38 is slidably connected to the fixing member 3, and the rack 38 is transmission-connected to the lower clamping jaw 31. The upper end of the lower clamping jaw 31 is provided with an obstruction claw 36 rotationally connected to the fixing member 3, and a spring is fixed on the upper side of the obstruction claw 36 The lower jaw 31 is fixed to the fixing member 3 by the cooperation of the blocking claw 36 and the spring 37, so as to realize the one-way rotation effect of the lower clamping jaw 31, and prevent the lower clamping jaw 31 from reversing and relaxing after clamping the cable, resulting in insufficient clamping of the cable. The lower clamping jaw 31 and the upper clamping jaw 32 are C-shaped, and the notches of the lower clamping jaw 31 and the upper clamping jaw 32 are fixed with insulating gaskets 34. The left side of the upper clamping jaw 32 is fixed with an edge plate 33. The lower clamping jaw 31 and the upper clamping jaw 32 are perpendicular to each other in the initial state. By the outer edge of the upper clamping jaw 32 The side fixed edge plate 33, when the spacing between cables is not fixed, first use an external drone to lift the device and make the edge plate 33 on one side overlap the cable, and move it horizontally, so that the cable enters the insulating gasket 34 of the upper clamping jaw 32, and then use the electric wrench 7 to drive the lower clamping jaw 31 to rotate to clamp the cable, and at the same time, the blocking claw 36 is engaged in the teeth at the upper end of the lower clamping jaw 31 to prevent the lower clamping jaw 31 from reversing. After one side is fixed, the drone drives the device to move so that the edge plate 33 on the other side is overlapped on the adjacent cable to perform the same operation to complete the fixation.

[0024] See also Figure 1 、 Figure 4 and Figure 5The front end of the fixed frame 5 is fixed with two left-right symmetrical slide rails 51, and the slide rails 51 are slidably connected with sliders 52. The sliders 52 are fixed one-to-one with the fixed plates 6. One end of the tension spring 61 is fixed on the fixed plate 6, and the other end of the tension spring 61 is fixed on the fixed frame 5. The fixed plate 6 is slidably connected to the fixed frame 5 through the slide rails 51 and the sliders 52. The push bolt 35 is transmission-connected with the transmission member 71. The threaded connection between the push bolt 35 and the fixing member 3 will cause the push bolt 35 to rotate and move downward at the same time. To ensure that the transmission member 71 and the push bolt 35 are transmitted, since the slider 52 is slidingly connected to the slide rail 51, the tension spring 61 will pull the fixed plate 6 downward and drive the electric wrench 7 downward, so that the electric wrench 7 and the push bolt 35 are always transmitted, preventing transmission interruption from affecting the clamping of the cable.

[0025] See also Figure 1 、 Figure 4 and Figure 5 The fixing rod 54 is slidably connected to the electromagnet 53, and one end of the top spring 55 is fixed to the fixing rod 54. The other end of the top spring 55 is fixed to the electromagnet 53. The upper end of the connecting member 4 is fixed with two left and right symmetrical hollow fixing cylinders 41. The top spring 55 drives the fixing rod 54 to be inserted into the fixing cylinder 41. The connecting member 4 is detachably connected to the fixing frame 5 through the fixing cylinder 41 and the fixing rod 54. After the cable is clamped and fixed, it is necessary to recycle some structures such as the electric wrench 7 to reduce the waste of resources. At this time, the electromagnet 53 is controlled to work. After the electromagnet 53 is energized, it adsorbs the fixing rod 54, causing the fixing rod 54 to slide out from the inside of the fixing cylinder 41. At the same time, the top spring 55 is compressed, and the separation of the fixing frame 5 from the connecting member 4 is completed. Then, the components on the fixing frame 5 and the control servo 2 are driven to fly back by the external drone.

[0026] When using this utility model:

[0027] First, the device is hoisted by drone between the two cables that need to be fixed;

[0028] Then, the drone is controlled to move so that the edge plate 33 on one side of the device is overlapped on the cable, and moves horizontally so that the cable enters the insulating gasket 34 of the upper clamping jaw 32. Then, the electric wrench 7 is controlled to drive the lower clamping jaw 31 to rotate to clamp the cable. At the same time, the blocking claw 36 is engaged with the teeth at the upper end of the lower clamping jaw 31 to prevent the lower clamping jaw 31 from reversing. After one side is fixed, the drone drives the device to move so that the edge plate 33 on the other side is overlapped on the adjacent cable and the same operation is performed to complete the fixation.

[0029] Next, the steering gear 2 is controlled to separate the rope from the spacer body 1, and the electromagnet 53 is controlled to work. When the electromagnet 53 is energized, it attracts the fixing rod 54, causing the fixing rod 54 to slide out of the fixing tube 41. At the same time, the top spring 55 is compressed, and the fixing frame 5 is now separated from the connecting member 4.

[0030] Finally, after the separation is completed, some components are brought back for reuse by drone.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly adaptable interphase spacer, comprising a spacer body (1) and a control steering gear (2), characterized in that: The left end of the spacer rod body (1) is fixed with a fixing member (3), the control steering engine (2) is connected to the spacer rod body (1) through a rope, the upper end of the fixing member (3) is fixed with a connecting member (4), the upper end of the connecting member (4) is detachably connected with a fixing frame (5), the front end of the fixing frame (5) is slidably connected with two left-right symmetrical fixing plates (6), an electric wrench (7) is fixed between the two fixing plates (6), the left end of the fixing member (3) is fixed with an edge plate (33), the lower end of the fixing member (3) is rotatably connected with a lower clamping jaw (31), and the lower clamping jaw (31) is transmission-connected to the output end of the electric wrench (7); The output end of the electric wrench (7) is fixed with a transmission member (71), the lower end of the transmission member (71) is provided with a hexagonal countersunk hole, a push bolt (35) is inserted into the countersunk hole, the push bolt (35) is threadedly connected to the fixing member (3), the lower end of the push bolt (35) is rotatably connected to a rack (38), the rack (38) is slidably connected to the fixing member (3), the rack (38) is transmission-connected to the lower clamping jaw (31), the upper end of the lower clamping jaw (31) is provided with an obstruction claw (36) rotatably connected to the fixing member (3), one end of a spring (37) is fixed to the upper side of the obstruction claw (36), and the other end of the spring (37) is fixedly connected to the fixing member (3); The structure of the left end of the spacer rod body (1) is consistent with that of the right end.

2. The interphase spacer with strong applicability according to claim 1, characterized in that: The front end of the fixed frame (5) is fixed with two left-right symmetrical slide rails (51), and the slide rails (51) are slidably connected with sliders (52), and the sliders (52) are fixed with the fixed plates (6) in a one-to-one correspondence. One end of a tension spring (61) is fixed on the fixed plates (6), and the other end of the tension spring (61) is fixed on the fixed frame (5), and the fixed plate (6) is slidably connected with the fixed frame (5) through the slide rails (51) and the sliders (52).

3. The interphase spacer with strong applicability according to claim 1, characterized in that: Electromagnets (53) are fixed at the four corners of the lower end of the fixing frame (5), and the electromagnets (53) are slidably connected to fixing rods (54). One end of a top spring (55) is fixed to the fixing rods (54), and the other end of the top spring (55) is fixedly connected to the electromagnet (53).

4. The interphase spacer with strong applicability according to claim 3, characterized in that: Two left-right symmetrical hollow fixing cylinders (41) are fixed to the upper end of the connecting member (4); the top spring (55) drives the fixing rod (54) to be inserted into the fixing cylinder (41); and the connecting member (4) is detachably connected to the fixing frame (5) via the fixing cylinder (41) and the fixing rod (54).

5. The interphase spacer with strong applicability according to claim 1, characterized in that: The control steering gears (2) are respectively fixedly connected to the fixing frames (5) on the same side.

6. The interphase spacer with strong applicability according to claim 1, characterized in that: The lower clamping jaw (31) and the upper clamping jaw (32) are C-shaped. Insulating gaskets (34) are fixed at the notches of the lower clamping jaw (31) and the upper clamping jaw (32). An edge plate (33) is fixed on the left side of the upper clamping jaw (32). The lower clamping jaw (31) and the upper clamping jaw (32) are perpendicular to each other in an initial state.

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