Clamping jaw type automatic clamping device for phase-to-phase spacer

Abstract

The utility model discloses a phase-to-phase spacer clamping jaw type automatic clamping device which comprises a spacer rod, fixing frames are fixed to the two ends of the spacer rod, the upper ends of the fixing frames are connected with mounting frames, electric wrenches are connected to the mounting frames in a sliding mode, the lower ends of the fixing frames are connected with two symmetrical clamping jaws in a rotating mode, and the electric wrenches are in transmission connection with the clamping jaws. Two control steering engines which are in bilateral symmetry are arranged between the two mounting frames, the control steering engines are fixedly connected with the mounting frames through connecting rods, the control steering engines are connected with the spacing rods through hoists, push blocks are slidably connected to the fixing frames, two connecting rods which are in bilateral symmetry are rotatably connected to the lower ends of the push blocks, and one ends of the two connecting rods coaxially rotate; a bolt and a screw rod are in threaded connection with a fixing frame, a pushing block is pressed downwards to move downwards, a cable is clamped by a clamping jaw through a connecting rod and a clamping block, and when the pushing block moves downwards, an elastic piece is clamped into a clamping groove, so that the pushing block can only move downwards, the cable is prevented from ejecting the clamping jaw to be opened, and the situation that the cable is not clamped tightly is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to power protection technical field, concretely is the automatic clamping device of phase spacing rod clamp jaw formula. BACKGROUND

[0002] Spacing rod refers to the equipment installed on the split conductor, fixes the interval between each split conductor to prevent the whip of conductor from each other, restrains the slight wind vibration and subspan oscillation, the spacing rod of prior art installs through the way of unmanned aerial vehicle hoisting, when spacing rod fixes cable, clamps the cable, the power source is not in work after clamping, at this moment, the cable surface protection has elasticity, will move against the clamping block, makes the firmness of clamping not enough. CONTENT OF UTILITY MODEL

[0003] In view of above problem, the utility model provides the automatic clamping device of phase spacing rod clamp jaw formula, solves above -mentioned problem.

[0004] In order to realize above object, the utility model provides following technical scheme: the automatic clamping device of phase spacing rod clamp jaw formula, including spacing rod, both ends of spacing rod are fixed with fixed frame, the upper end of fixed frame is connected with mounting bracket, the electric wrench of sliding connection is set up on mounting bracket, the lower end of fixed frame is rotatably connected with two symmetrical clamping jaws, the electric wrench is transmission connection with clamping jaw, and the control rudder machine of two left and right symmetry is equipped between two mounting brackets, control rudder machine is fixedly connected with mounting bracket through connecting rod, and control rudder machine is connected with spacing rod through hoisting and lifting,

[0005] The fixed frame is slidably connected with push block, the lower end of push block is rotatably connected with two left and right symmetrical connecting rods, one end of two connecting rods is coaxially rotatable, the other end of connecting rod is rotatably connected with clamping block, the clamping block is the broken line shape, the clamping block is bent and is rotatably connected with mounting bracket, the lower end of clamping block is fixed with clamping jaw, and the opposite side of two clamping jaws is fixed with insulating spacer;

[0006] The lower end of electric wrench is fixed with connecting head, the lower end of connecting head is slidably connected with bolt screw rod, bolt screw rod is screwed with mounting bracket, and the lower end of bolt screw rod is rotatably connected with push block.

[0007] Preferably, the lower end of the mounting bracket is fixed with two front and rear symmetrical electromagnets, the side close to the fixed frame of the electromagnet is fixed with a spring, the spring is fixed with a plug rod, and the plug rod is slidably connected with the electromagnet.

[0008] Preferably, the right end of the mounting bracket is fixed with two front and rear symmetrical sliding rails, the sliding rail is slidably connected with a sliding block, the electric wrench is fixedly connected with the sliding block, one end of the tension spring fixed on the electric wrench, and the other end of the tension spring is connected with the lower end of the mounting bracket.

[0009] Preferably, the upper end of the fixed frame is fixed with a connecting seat, two front and back symmetrical cylinders are fixed on the connecting seat, the inner wall of the fixed frame is provided with symmetrically arranged clamping grooves, the left end and the right end of the push block are both fixed with elastic sheets, and the elastic sheets correspond to the clamping grooves.

[0010] Preferably, the lower end of the elastic sheet is chamfered.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. The bolt screw rod is in threaded connection with the fixed frame, the push block is pressed downward to move downward, the clamping jaw is clamped to the cable through the connecting rod and the clamping block, the push block can only move downward when the elastic sheet is clamped into the clamping groove, the cable is prevented from being opened against the clamping jaw, and the cable clamping is prevented from being loose.

[0013] 2. The sliding rail, the sliding block and the tension spring are cooperated, the electric wrench is pulled downward by the tension spring when the electric wrench is pressed downward by the connecting head and the bolt screw rod, the transmission between the electric wrench and the bolt screw rod is guaranteed, the clamping jaw is prevented from being unable to clamp the cable due to the fixed frame being unable to move downward, the insulating gasket is fixed on the clamping jaw, the insulating gasket is directly contacted with the cable, the electric conduction is prevented, and the electric power is insulated. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic view of the utility model;

[0015] Figure 2 It is the local schematic view of the utility model;

[0016] Figure 3 It is the local schematic view of the utility model;

[0017] Figure 4 It is the local sectional view schematic view of the utility model.

[0018] The figure mark explanation: 1, interval pole; 2, control rudder; 3, mounting frame; 4, fixed frame; 5, clamping jaw; 6, connecting head; 31, electromagnet; 32, spring; 33, plug-in rod; 34, sliding rail; 35, sliding block; 36, electric wrench; 37, tension spring; 41, connecting seat; 42, push block; 43, elastic sheet; 44, connecting rod; 45, clamping block; 46, clamping groove; 51, insulating gasket; 61, bolt screw rod; 411, cylinder. DETAILED DESCRIPTION

[0019] The embodiment of the utility model is further described in detail in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0020] Please refer to Figure 1 , Figure 2 and Figure 3 , the automatic clamping device of the interval spacer bar clamping jaw type, including the interval spacer bar 1, the fixed frame 4 is fixed at both ends of the interval spacer bar 1, the upper end of the fixed frame 4 is connected with the mounting frame 3, the electric wrench 36 is slidably connected on the mounting frame 3, the electric wrench 36 is the existing equipment, which is used to provide power source, twist the bolt screw rod 61 to rotate, and then make the push block 42 move down, promote the clamping jaw 5 to clamp the cable, the lower end of the fixed frame 4 is rotatably connected with two symmetrical clamping jaws 5, the electric wrench 36 is drivingly connected with the clamping jaw 5, two mounting frames 3 are provided with two left and right symmetrical control rudders 2, the control rudder 2 is the existing equipment, which is used to realize remote control of the electromagnet 31 and the electric wrench 36, realize the control rudder 2, the mounting frame 3, the disengagement of the interval spacer bar 1 and the fixed frame 4, facilitate the recycling of part of the components, the control rudder 2 is fixedly connected with the mounting frame 3 through the connecting rod, the control rudder 2 is connected with the interval spacer bar 1 through the lifting, the control rudder 2 is fixedly connected with the mounting frame 3 through the connecting rod, which is convenient for collecting by the existing equipment such as unmanned aerial vehicle.

[0021] Please refer to Figure 2 , Figure 3 and Figure 4The fixed frame 4 is slidably connected with a push block 42, the lower end of the push block 42 is rotationally connected with two left-right symmetrical connecting rods 44, one end of the two connecting rods 44 is coaxially rotatable, the other end of the connecting rod 44 is rotationally connected with a clamping block 45, the clamping block 45 is a broken line shape, the clamping block 45 is bent at the position rotationally connected with the mounting frame 3, through the cooperation of the connecting rod 44 and the clamping block 45, the connecting rod 44 and the clamping block 45 are rotated when the push block 42 moves downward, the lower ends of the clamping blocks 45 are close to each other, thereby realizing the clamping of the cable by the clamping jaw 5, the lower end of the clamping block 45 is fixed with the clamping jaw 5, the opposite sides of the two clamping jaws 5 are fixed with insulating gaskets 51, through the fixing of the insulating gaskets 51 on the clamping jaw 5, the insulating gaskets 51 are in direct contact with the cable, preventing the occurrence of conduction and isolating power, the upper end of the fixed frame 4 is fixed with a connecting seat 41, the connecting seat 41 is fixed with two front-rear symmetrical cylinders 411, the inner wall of the fixed frame 4 is provided with symmetrically arranged clamping grooves 46, the left and right ends of the push block 42 are fixed with elastic sheets 43, the elastic sheets 43 correspond to the clamping grooves 46, the lower end of the elastic sheet 43 is chamfered, through the chamfering of the elastic sheet 43, the elastic sheet 43 is clamped into the clamping groove 46 when the push block 42 moves downward, the elastic sheet 43 cooperates with the clamping groove 46 to realize the effect of one-way movement, preventing the cable from being clamped tightly, the lower end of the electric wrench 36 is fixed with a connecting head 6, the lower end of the connecting head 6 is slidably connected with a bolt screw 61, the bolt screw 61 is threadedly connected with the mounting frame 3, the lower end of the bolt screw 61 is rotationally connected with the push block 42, through the threaded connection of the bolt screw 61 with the fixed frame 4, the push block 42 is moved downward, the clamping jaw 5 clamps the cable through the connecting rod 44 and the clamping block 45, at the same time when the push block 42 moves downward, the elastic sheet 43 is clamped into the clamping groove 46, so that the push block 42 can only move downward, preventing the cable from being opened against the clamping jaw 5, preventing the cable from being clamped tightly.

[0022] Please refer to Figure 2 , Figure 3 and Figure 4The lower end of the mounting frame 3 is fixed with two front and rear symmetrical electromagnets 31, the electromagnets 31 are fixed with springs 32 near one side of the fixed frame 4, the springs 32 are fixed with inserting rods 33, the inserting rods 33 are slidably connected with the electromagnets 31, the inserting rods 33 are inserted in the cylinder 411, when it is needed to separate, the electromagnets 31 are powered by controlling the rudder 2, the electromagnets 31 adsorb the springs 32 and the inserting rods 33, the inserting rods 33 slide out of the cylinder 411, the mounting frame 3 is separated from the fixed frame 4, the right end of the mounting frame 3 is fixed with two front and rear symmetrical slide rails 34, the slide rails 34 are slidably connected with sliding blocks 35, the electric wrench 36 is fixedly connected with the sliding blocks 35, one end of the tension spring 37 is fixed on the electric wrench 36, the other end of the tension spring 37 is connected with the lower end of the mounting frame 3, the slide rails 34, the sliding blocks 35 and the tension spring 37 are cooperated, when the electric wrench 36 moves downward by the push block 42 through the connecting head 6 and the bolt screw rod 61, the tension spring 37 pulls the electric wrench 36 to move downward, the transmission between the electric wrench 36 and the bolt screw rod 61 is guaranteed, and the fixed frame 4 cannot move downward to cause that the clamping jaw 5 cannot clamp the cable.

[0023] When the utility model is used:

[0024] Firstly, the device is lifted by the unmanned aerial vehicle, and is suspended above the cable;

[0025] Then, the unmanned aerial vehicle is controlled to move so that the cable is between the two clamping jaws 5, and after completion, the unmanned aerial vehicle is suspended, and the electric wrench 36 is controlled to work remotely by the rudder 2;

[0026] Then, the electric wrench 36 drives the bolt screw rod 61 to work through the connecting head 6, the bolt screw rod 61 is slidably connected with the push block 42, the bolt screw rod 61 is threadedly connected with the fixed frame 4, the push block 42 moves downward under the bolt screw rod 61, and the clamping jaw 5 clamps the cable by the cooperation of the connecting rod 44 and the clamping block 45, and meanwhile, the elastic sheet 43 cooperates with the clamping groove 46, so that the one-way movement effect is realized, the cable is prevented from moving upward to cause that the clamping jaw 5 cannot clamp the cable tightly;

[0027] Finally, after the cable is clamped, the electromagnet 31 is controlled to work by the rudder 2, the electromagnet 31 adsorbs the spring 32 and the inserting rod 33, the inserting rod 33 slides out of the cylinder 411, the mounting frame 3 is separated from the fixed frame 4, and the unmanned aerial vehicle can fly back at this time.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic clamping device with phase-to-phase spacer bar clamping jaws, characterized in that: The utility model provides an interval pole (1), both ends of interval pole (1) are fixed with fixed frame (4), the upper end of fixed frame (4) is connected with mounting bracket (3), electric wrench (36) is connected with mounting bracket (3) on the sliding, the lower end of fixed frame (4) is rotatably connected with two symmetrical clamping jaw (5), electric wrench (36) is transmission connection with clamping jaw (5), and the between two mounting bracket (3) is equipped with two left and right symmetrical control rudder (2), control rudder (2) is fixedly connected with mounting bracket (3) through connecting rod, control rudder (2) is connected with interval pole (1) through hoist and lift, The utility model provides an interval pole (1), both ends of interval pole (1) are fixed with fixed frame (4), the upper end of fixed frame (4) is connected with mounting bracket (3), electric wrench (36) is connected with mounting bracket (3) on the sliding, the lower end of fixed frame (4) is rotatably connected with two symmetrical clamping jaw (5), electric wrench (36) is transmission connection with clamping jaw (5), and the between two mounting bracket (3) is equipped with two left and right symmetrical control rudder (2), control rudder (2) is fixedly connected with mounting bracket (3) through connecting rod, control rudder (2) is connected with interval pole (1) through hoist and lift, The lower end of electric wrench (36) is fixed with connecting head (6), the lower end of connecting head (6) is slidably connected with bolt screw rod (61), bolt screw rod (61) is screwed with mounting bracket (3), and the lower end of bolt screw rod (61) is rotatably connected with push block (42).

2. The interphase spacer jaw-type automatic clamping device according to claim 1, characterized in that: The lower end of electric wrench (36) is fixed with connecting head (6), the lower end of connecting head (6) is slidably connected with bolt screw rod (61), bolt screw rod (61) is screwed with mounting bracket (3), and the lower end of bolt screw rod (61) is rotatably connected with push block (42).

3. The interphase spacer jaw-type automatic gripping device according to claim 1, characterized in that: The right end of mounting bracket (3) is fixed with two front and back symmetrical slide rails (34), the slide rail (34) is slidably connected with the sliding block (35), and the electric wrench (36) is fixedly connected with the sliding block (35).

4. The interphase spacer jaw-type automatic gripping device according to claim 1, characterized in that: The upper end of fixed frame (4) is fixed with connecting seat (41), two front and back symmetrical cylinders (411) are fixed on connecting seat (41), and symmetrically arranged clamping grooves (46) are formed on the inner wall of fixed frame (4).

5. The interphase spacer jaw-type automatic gripping device according to claim 4, characterized in that: The lower end of the elastic sheet (43) is chamfered.

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