CN114374177B - Portable cable accessory preparation trainer - Google Patents

Abstract

The invention belongs to the field of electric power construction training equipment, and relates to a portable cable accessory production training device, which includes a base, a workbench is fixed above the base, and at least one cable clamper is fixed on the workbench, and the cable clamper further includes The support seat is provided with a fixed clamping groove, and a guide rod runs through the support seat. The upper end of the guide rod is fixed with a clamp seat. The clamping head is threaded on the clamping seat with an upper screw, one end of the upper screw is fixedly connected with the clamping head through the upper rotary joint, the other end of the upper screw is fixed with a clamping handle, and the support seat is provided with a corresponding guide rod. In the lower mounting hole, claws are slidingly connected in the lower mounting hole, and a lower screw is threadedly connected to the support base. One end of the lower screw is fixedly connected with the claw through a lower rotary joint, and the other end of the lower screw is fixed with a positioning handle. The training operation of the invention is very convenient, and the training effect is greatly improved.

Description

Portable Cable Accessory Making Training Device

technical field

The invention relates to a portable cable accessory production training device, which belongs to the field of electric power construction training equipment.

Background technique

With the widespread use of cables, there are more and more cable faults. When high-voltage power cables are newly installed or repaired, it is necessary to make and install corresponding cable terminals or intermediate joints. Cable accessories have high requirements on construction technology, and it is necessary to achieve "fast work and meticulous work". To achieve this skill, you must go through a lot of practical exercises in the early stage. However, there is currently no special training device for making cable accessories, and the trainees can only do it on the workbench. Because the cable is heavy and easy to roll, it is easy to cause inaccurate cutting dimensions and uneven cutting force during cable making. The training operation is very inconvenient, thereby reducing the training effect.

Contents of the invention

According to the deficiencies in the prior art above, the technical problem to be solved by the present invention is to provide a portable cable accessory production training device which is convenient for practical training operations.

The portable cable accessory manufacturing training device of the present invention comprises a base, a support platform is fixed above the base through a support arm, a workbench is fixed above the support platform, and at least one cable clamper and cable clamp are fixed on the workbench. The holder also includes a support seat, a fixed clamping groove is provided on the support seat, a guide rod runs through the support seat, a limit block is provided at the lower end of the guide rod, a clamping seat is fixed at the upper end of the guide rod, and a clamping seat is provided at the bottom of the clamping seat. There is an upper mounting hole, and a clamping head is slidingly connected in the upper mounting hole. The clamping head is provided with a movable clamping groove corresponding to the fixed clamping groove, and the clamping seat is fixed with an upper nut located in the upper mounting hole. The upper nut is threadedly connected with an upper screw, one end of the upper screw is fixedly connected with the clamping head through the upper rotary joint, the other end of the upper screw runs through the clamping seat and is fixed with a clamping handle, and the supporting seat is provided with a corresponding guide rod. The lower mounting hole is slidingly connected with claws, the support seat is fixed with a lower nut located in the lower mounting hole, the lower nut is threadedly connected with a lower screw, and one end of the lower screw is fixedly connected with the claw through the lower rotary joint. The other end of the lower screw runs through the support seat and is fixed with a positioning handle.

Working principle and process:

First turn the clamping seat to a vertical position with the support seat, then put the cable to be made into the fixed clamping groove, then pull up and turn the clamping seat to make it parallel to the support seat, then loosen the clamping seat, clamp The holding seat can move down until the clamping head fits the cable, then rotate the positioning handle, the lower screw can drive the claws to clamp the guide rod, and complete the positioning of the clamping seat, then turn the clamping handle, the upper screw The rotation can drive the clamping head to move downward, so that the movable clamping groove and the fixed clamping groove cooperate to clamp the cable, and then the cable can be made.

The beneficial effect that the present invention has compared with prior art is:

The portable cable accessory manufacturing training device of the present invention is very convenient for practical training operation, and greatly improves the practical training effect.

Description of drawings

Fig. 1 is the front view of the present invention;

Fig. 2 is the enlarged view of place a in Fig. 1;

Figure 3 is a rear view of the present invention;

Fig. 4 is the top view of workbench of the present invention;

Fig. 5 is a sectional view of the cable holder of the present invention;

Fig. 6 is the front view of lifting assembly of the present invention;

Fig. 7 is a cross-sectional view at A-A in Fig. 6 .

In the figure: 1. Wheel; 2. Support foot; 3. Base; 4. Support arm; 5. Cable holder; 6. Support platform; 7. Lifting component; 8. Workbench; , middle groove; 11, upper groove; 12, support base; 13, fixed clamping groove; 14, moving clamping groove; 15, clamping head; 16, upper mounting hole; 17, upper nut; 18, clip Handle; 19, upper screw; 20, upper rotary joint; 21, clamping seat; 22, lower rotary joint; 23, lower mounting hole; 24, positioning handle; 25, lower screw; 26, lower nut; 27, card Claw; 28, guide rod; 29, limit block; 30, middle pin; 31, outer connecting rod; 32, inner connecting rod; 33, front upper pin; 34, upper chute; 35, upper connecting arm; 36, lifting handle; 37, front mounting seat; 38, screw rod; 39, moving nut; 40, front lower pin shaft; 41, lower strip-shaped sliding hole; 42, sliding groove; 43, rear lower pin shaft; 44, Rear mounting seat; 45, lower connecting arm; 46, mounting frame; 47, installation shaft; 48, storage drawer; 49, hook; 50, connection frame; 51, reinforcing rib; 52, linear guide rail; 53, slider; 54. Strip-shaped through holes.

Detailed ways

Embodiments of the present invention are further described below in conjunction with accompanying drawings:

As shown in Figures 1 to 6, the portable cable accessory production training device according to the present invention includes a base 3, a support platform 6 is fixed above the base 3 through a support arm 4, and a workbench 8 is fixed above the support platform 6 At least one cable clamp 5 is fixed on the workbench 8, and the cable clamp 5 includes a support seat 12. The support seat 12 is provided with a fixed clamping groove 13, and the support seat 12 runs through a guide rod 28. The guide rod The lower end of 28 is provided with stop block 29, and the upper end of guide rod 28 is fixed with clamping seat 21, and the bottom of clamping seat 21 is provided with upper mounting hole 16, and is slidably connected with clamping head 15 in mounting hole 16, and clamping head 15 is provided with a movable clamping groove 14 corresponding to the fixed clamping groove 13, and the upper nut 17 located in the upper mounting hole 16 is fixed on the clamping seat 21, and the upper nut 17 is threaded with an upper screw rod 19, and the upper screw rod 19 One end of the upper screw rod 19 is fixedly connected with the clamping head 15 through the upper rotary joint 20, the other end of the upper screw rod 19 runs through the clamping seat 21 and is fixed with a clamping handle 18, and the supporting seat 12 is provided with a lower installation hole corresponding to the guide rod 28 23. A claw 27 is slidingly connected in the lower mounting hole 23. A lower nut 26 located in the lower mounting hole 23 is fixed on the support base 12. The lower nut 26 is threaded with a lower screw 25, and one end of the lower screw 25 passes through the lower rotary joint 22 is fixedly connected with the claw 27, and the other end of the lower screw 25 runs through the support base 12 and is fixed with a positioning handle 24.

When in use, first turn the clamping seat 21 to a vertical position with the support base 12, then put the cable to be made into the fixed clamping groove 13, then pull up and rotate the clamping seat 21 to make it parallel to the support base 12, Then unclamp the clamping seat 21, the clamping seat 21 can move downwards until the clamping head 15 fits the cable, then rotate the positioning handle 24, and the lower screw rod 25 can drive the claws 27 to clamp the guide rod 28 by rotating, and complete the process. The positioning of the clamping seat 21 is then rotated with the clamping handle 18, and the rotation of the upper screw rod 19 can drive the clamping head 15 to move downward, so that the moving clamping groove 14 and the fixed clamping groove 13 cooperate to clamp the cable, and then The cable can be made.

The portable cable accessory manufacturing training device of the present invention is very convenient for practical training operation, and greatly improves the practical training effect.

In a preferred embodiment:

Two parallel linear guide rails 52 are fixed on the above-mentioned workbench 8, and sliders 53 are slidably connected on the two linear guide rails 52. Four cable holders 5 are fixed on the workbench 8, and each two cables are clamped 5 is a group, and in each group of cable holders 5, one of the cable holders 5 is fixed on the slider 53, and the other cable holder 5 is correspondingly fixed on one side of the workbench 8, and the workbench 8 There are two strip-shaped through-holes 54 running through the top, and the two-shaped through-holes 54 correspond to the guide rods 28 of the two sliding cable holders 5 one by one, and the cables are fixed by the two cable holders 5, and the fixing effect Better; and two sets of cable holders 5 are provided, so that two trainers can carry out cable production training at the same time.

The rear sides of the above-mentioned supporting platform 6 and the workbench 8 are also respectively fixed with a cable holder 5 in a lying and standing state. The supporting platform 6 and the workbench 8 are respectively provided with a middle groove 10 and an upper groove 11, which can be used for vertical Carry out practical training on cable conditions.

A lower groove 9 corresponding to the middle groove 10 is provided on the rear side of the above-mentioned base 3 to facilitate the vertical placement of cables.

The above-mentioned support platform 6 and the workbench 8 are fixedly connected by the lifting assembly 7. The lifting assembly 7 includes two lower slide grooves 42 fixed on the support platform 6 and two upper chute grooves 34 fixed on the workbench 8. The rear side of groove 34 is all hinged with an inner connecting rod 32 by the upper bearing pin after the back, and the lower ends of two inner connecting rods 32 are all hinged by the front ends of the lower bearing pin 40 and the two sliding grooves 42 before the two, and the front sides of the two upper sliding grooves 34 are There is an outer connecting rod 31 hinged by the front upper pin shaft 33, and the lower ends of the two outer connecting rods 31 are hinged with the rear ends of the two sliding grooves 42 through the rear lower pin shaft 43, and the front sides of the two sliding grooves 42 are provided with two front The lower bar-shaped sliding holes 41 corresponding to the lower bearing pin 40, the front sides of the two upper chute 34 are all provided with upper bar-shaped sliding holes corresponding to the two front upper pins 33, and the two corresponding inner connecting rods 32 and The outer connecting rods 31 are hinged by the middle pin shaft 30, and the front mounting seat 37 and the rear mounting seat 44 are fixed on the support table 6, and the front mounting seat 37 and the rear mounting seat 44 are rotatably connected with a screw mandrel 38, and the screw mandrel 38 The upper thread is connected with a moving nut 39, and the two sides of the moving nut 39 are fixedly connected with the corresponding front lower pin shaft 40 through the lower connecting arm 45 respectively. Handle 36, screw mandrel 38 rotate, thereby drive moving nut 39 to move, and then drive the lower end movement of two inner connecting rods 32 by connecting arm 45, front lower pin shaft 40, under the effect of middle pin shaft 30, inner connecting rod 32 and The angle between the outer connecting rods 31 changes, thereby completing the lifting operation of the workbench 8, so as to be suitable for trainees of different heights.

An upper connecting arm 35 is fixed between the above-mentioned two front upper pin shafts 33, so that the movement is more synchronous and the lifting operation is smoother.

The bottom of the above-mentioned base 3 is fixed with a group of mounting shafts 47, each mounting shaft 47 is rotatably connected with a mounting frame 46, each mounting frame 46 is hinged with a wheel 1, and the bottom of each mounting shaft 47 is threadedly connected with a support leg 2 , when the device is transferred, it is very convenient to move through the wheels 1. After moving, the support feet 2 are rotated to support the ground, so that the device is more stable and convenient for practical training operations.

Both the above-mentioned fixed clamping groove 13 and the movable clamping groove 14 are V-shaped, which can be used for cables with different cross-sectional areas.

Both sides of above-mentioned support platform 6 are all fixed with connecting frame 50, and connecting frame 50 is provided with a plurality of hooks 49, and reinforcing rib 51 is fixed between connecting frame 50 and supporting arm 4, can by hook 49 garbage bag is hooked. On the connecting frame 50, it is convenient to store and make garbage when the accessories are made.

A storage drawer 48 is connected to the bottom of the above-mentioned supporting platform 6, which is convenient for storing and storing accessories making tools.

The above-mentioned base 3, the support arm 4 and the support platform 6 adopt a trapezoidal body design, which reduces the overall center of gravity of the device and enhances the stability of the device.

Claims (9)

1. A portable cable accessory making training device is characterized in that: it comprises a base (3), the top of the base (3) is fixed with a support platform (6) by a support arm (4), and the top of the support platform (6) is fixed There is a workbench (8), and the support platform (6) is fixedly connected to the workbench (8) through a lifting assembly (7). The lifting assembly (7) includes two sliding grooves (42) fixed on the support platform (6). And be fixed on two upper chute (34) on the workbench (8), the rear side of two upper chute (34) all is hinged with an inner connecting rod (32) by back upper pin shaft, two inner connecting rods (32) The lower ends of the lower pins (40) and the front ends of the two slide grooves (42) are hinged together, and the front sides of the two upper slide grooves (34) are hinged with an outer connecting rod (31) by the upper pins (33) before. The lower ends of the two outer connecting rods (31) are all hinged with the rear ends of the two glide grooves (42) by the rear lower pins (43), and the front sides of the two glide grooves (42) are all provided with two front lower pins (40). ) corresponding lower bar-shaped slide holes (41), the front sides of the two upper chute (34) are provided with upper bar-shaped slide holes corresponding to the two front upper pins (33), and the upper bar-shaped slide holes on the support table (6) Front mounting base (37) and rear mounting base (44) are fixed, and screw mandrel (38) is connected with rotation between front mounting base (37) and rear mounting base (44), and threaded connection on screw mandrel (38) has movable Nut (39), the both sides of moving nut (39) are fixedly connected with its corresponding front lower pin shaft (40) respectively by lower connecting arm (45), and the front end of screw mandrel (38) runs through front mounting seat (37) and fixes There is a lifting handle (36), and at least one cable clamp (5) is fixed on the workbench (8). The cable clamp (5) also includes a support seat (12), and a fixed clamp is arranged on the support seat (12). The holding groove (13), the guide rod (28) runs through the support seat (12), the lower end of the guide rod (28) is provided with a limit block (29), and the upper end of the guide rod (28) is fixed with a clamping seat (21) , the bottom of the clamping seat (21) is provided with an upper mounting hole (16), and a clamping head (15) is slidably connected in the upper mounting hole (16), and the clamping head (15) is provided with a fixed clamping groove ( 13) Corresponding to the dynamic clamping groove (14), the upper nut (17) located in the upper mounting hole (16) is fixed on the clamping seat (21), and the upper nut (17) is threaded with an upper screw rod (19) , one end of the upper screw (19) is fixedly connected to the clamping head (15) through the upper rotary joint (20), the other end of the upper screw (19) runs through the clamping seat (21) and is fixed with a clamping handle (18), The support seat (12) is provided with the lower mounting hole (23) corresponding to the guide rod (28), the lower mounting hole (23) is slidingly connected with a claw (27), and the support seat (12) is fixed with a The lower nut (26) in the mounting hole (23), the lower nut (26) is threadedly connected with the lower screw rod (25), and one end of the lower screw rod (25) is fixedly connected with the claw (27) by the lower swivel joint (22), The other end of the lower screw rod (25) runs through the support seat (12) and is fixed with a positioning handle (24). 2. The portable cable accessory production training device according to claim 1, characterized in that: said workbench (8) is fixed with two parallel linear guide rails (52), and the two linear guide rails (52) are There are slide blocks (53) that are slidably connected, and four cable holders (5) are fixed on the workbench (8), and every two cable holders (5) are a group, and each group of cable holders ( 5), one of the cable holders (5) is fixed on the slider (53), and the other cable holder (5) is correspondingly fixed on one side of the workbench (8). 3. The portable cable accessory production training device according to claim 1 or 2, characterized in that: the rear sides of the support platform (6) and the workbench (8) are respectively fixed with a cable in a lying and standing state. The holder (5), the support table (6) and the workbench (8) are respectively provided with a middle groove (10) and an upper groove (11). 4. The portable cable accessory production training device according to claim 3, characterized in that: the rear side of the base (3) is provided with a lower groove (9) corresponding to the middle groove (10). 5. The portable cable accessory production training device according to claim 1 or 2, characterized in that: an upper connecting arm (35) is fixed between the two front upper pin shafts (33). 6. The portable cable accessory production training device according to claim 1 or 2, characterized in that: a group of installation shafts (47) are fixed on the bottom of the base (3), and each installation shaft (47) rotates Mounting frame (46) is connected, and wheels (1) are hinged on each mounting frame (46), and the bottom of each mounting shaft (47) is threadedly connected with supporting legs (2). 7. The portable cable accessory production training device according to claim 1 or 2, characterized in that: both the fixed clamping groove (13) and the moving clamping groove (14) are V-shaped. 8. The portable cable accessory production training device according to claim 1 or 2, characterized in that: both sides of the support platform (6) are fixed with connection frames (50), and the connection frame (50) is provided with There are a plurality of hooks (49), and reinforcing ribs (51) are fixed between the connection frame (50) and the support arm (4). 9. The portable cable accessory production training device according to claim 1 or 2, characterized in that: a storage drawer (48) is connected to the bottom of the support table (6).