CN214641429U

CN214641429U - Control cable welding tool

Info

Publication number: CN214641429U
Application number: CN202120974761.2U
Authority: CN
Inventors: 魏凌峰
Original assignee: Guizhou Sanxin Precision Machinery Co ltd
Current assignee: Guizhou Sanxin Precision Machinery Co ltd
Priority date: 2021-05-09
Filing date: 2021-05-09
Publication date: 2021-11-09
Anticipated expiration: 2031-05-09

Abstract

The utility model discloses a control cable welding frock belongs to cable welding technical field, and its technical scheme main points include frame seat and fixed mounting in the fixed top frame of frame seat top outer wall, sliding connection has the removal frame piece respectively in the top both sides of frame seat, and removes the top of frame piece and all install and be provided with fixed establishment, pressing means is installed on the top of fixed top frame, fixed establishment includes fixed mounting in the U-shaped deckle board of removing frame piece top outer wall, and the U-shaped deckle board is close to the one end inner wall fixed mounting of bottom and has the fixing clip end. A control cable welding tool is provided with a pressing mechanism, and can extend by utilizing an extension rod of an electric telescopic rod so as to push a pressing plate to move downwards, and further push a movable clamping end to move downwards by utilizing a supporting rod, so that a cable is effectively fixed by matching with a fixed clamping end; through setting up in the protruding muscle strip of activity card end, fixing clip end, can further improve the fixed effect to the cable conductor.

Description

Control cable welding tool

Technical Field

The utility model belongs to the technical field of the cable welding, more specifically say, it relates to a control cable welding frock.

Background

The control cable is a polyvinyl chloride insulation and polyvinyl chloride sheath control cable suitable for industrial and mining enterprises, energy traffic departments, occasions for controlling and protecting lines with the alternating current rated voltage of below 450/750 volts, and the like. The control cable has the characteristics of moisture resistance, corrosion resistance, damage resistance and the like, and can be laid in a tunnel or a cable trench. Power cables are used in power system trunks to transmit and distribute high power electrical energy, and control cables transmit electrical energy directly from distribution points in the power system to power connection lines of various consumer appliances.

Control cable is producing and follow-up maintenance in-process, often need use welding process, and then need use welding frock to come to fix the processing to the cable, traditional welding frock's fixed subassembly position is generally fixed, after fixing the cable, when cable end distance overlength appears, then need remove fixed subassembly's fixed effect, after the tip distance of having adjusted the cable, fix again, it is comparatively loaded down with trivial details to operate, lead to welding efficiency not high, so have certain limitation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a control cable welding frock, its advantage lies in fixed effectual to the cable, and the welding is convenient.

In order to achieve the above purpose, the utility model provides a following technical scheme: a control cable welding tool comprises a frame seat and a fixed top frame fixedly arranged on the outer wall of the top of the frame seat, wherein two sides of the top end of the frame seat are respectively connected with a movable frame block in a sliding manner, and the top ends of the movable frame blocks are respectively provided with a fixing mechanism, the top end of the fixed top frame is provided with a pressing mechanism, the fixing mechanism comprises a U-shaped frame plate fixedly arranged on the outer wall of the top of the movable frame block, and the inner wall of one end of the U-shaped frame plate close to the bottom is fixedly provided with a fixing clamping end, the inner walls of two sides of the U-shaped frame plate are both provided with a limiting wall groove, and the opposite side corresponding to the two limit wall grooves is connected with the same movable clamping end in a sliding way, the inner walls of the movable clamping end and the fixed clamping end are both fixedly provided with convex ribs which are distributed at equal intervals, the sections of the movable clamping end and the fixed clamping end are both semi-annular structures, and a driving mechanism is installed at the inner bottom of the frame seat.

Preferably, one side of the movable clamping end opposite to the U-shaped frame plate is fixedly connected with a return spring, and the top end of the U-shaped frame plate is connected with a supporting rod used for pushing the movable clamping end in a sliding mode.

Preferably, the pressing mechanism comprises an electric telescopic rod fixedly installed at the top end of the fixed top frame, and a pressing plate is fixedly installed at the end part of an extension rod of the electric telescopic rod.

Preferably, the top ends of the supporting rods are fixedly provided with the top blocks, and the two sides of each top block are rotatably connected with the pulleys.

Preferably, the driving mechanism comprises a servo motor fixedly installed on the inner wall of one side of the frame seat, an output shaft of the servo motor is fixedly connected with a torque sensor, one end of the torque sensor is fixedly connected with a bidirectional threaded rod, and the other end of the bidirectional threaded rod is rotatably connected with the frame seat.

Preferably, both ends of the bidirectional threaded rod are respectively connected with a threaded bobbin through threads, a connecting end block is fixedly mounted on one side of the threaded bobbin opposite to the movable frame block, and a reinforcing diagonal rib is fixedly mounted on one side of the connecting end block opposite to the threaded bobbin.

Preferably, the inner bottom of the frame seat is provided with a limiting bottom groove, the bottom end of the threaded bobbin is fixedly provided with a supporting slide block, and the supporting slide block is connected with the inner wall of the limiting bottom groove in a sliding mode.

To sum up, the utility model has the advantages of it is following:

1. by arranging the pressing mechanism, the extension rod of the electric telescopic rod can be used for extending, so that the pressing plate is pushed to move downwards, the abutting rod is further used for pushing the movable clamping end to move downwards, and the cable is effectively fixed by matching with the fixed clamping end; the cable fixing effect can be further improved by the convex ribs arranged at the movable clamping end and the fixed clamping end;

2. the driving mechanism is arranged, the servo motor can be used for driving the bidirectional threaded rod to rotate, and the movable frame blocks move oppositely under the limiting action of the supporting sliding block, the limiting bottom groove and the frame base, so that cables can be tightly abutted after being fixed, and the welding operation is convenient to carry out; the top block provided with the pulley is beneficial to facilitating the sliding treatment of the fixing mechanism under the pressing of the pressing plate;

3. through the arranged return spring, after the extension rod of the electric telescopic rod is withdrawn, the movable clamping end is conveniently and automatically pulled up, so that the welded cable is conveniently and quickly taken out; through the torsion sensor who sets up, when can guaranteeing the cable welding, its tip has sufficient extrusion force, guarantees cable both ends fully contact, improves the welding effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic structural view of the fixing mechanism of the present embodiment;

FIG. 3 is a perspective view of the movable block of the present embodiment;

description of reference numerals: 1. a frame seat; 2. a servo motor; 3. a torque sensor; 4. connecting the end block; 5. a threaded bobbin; 6. a bidirectional threaded rod; 7. a limiting bottom groove; 8. a support slide block; 9. a fixing mechanism; 901. fixing the card end; 902. a movable card end; 903. a return spring; 904. a U-shaped frame plate; 905. a support rod; 906. a pulley; 907. a top block; 908. a limiting wall groove; 909. a convex rib; 10. an electric telescopic rod; 11. pressing a plate; 12. fixing the top frame; 13. moving the frame block; 14. and reinforcing the inclined ribs.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is prior art to relate to circuits, electronic components and control modules, which are well within the skill of those in the art, and not to be reiterated, the present invention is not directed to improvements in software and methods.

A control cable welding tool comprises a frame seat 1 and a fixed top frame 12 fixedly arranged on the outer wall of the top of the frame seat 1, wherein two sides of the top end of the frame seat 1 are respectively connected with a movable frame block 13 in a sliding manner, the top end of the movable frame block 13 is provided with a fixing mechanism 9, the top end of the fixed top frame 12 is provided with a pressing mechanism, the fixing mechanism 9 comprises a U-shaped frame plate 904 fixedly arranged on the outer wall of the top of the movable frame block 13, the inner wall of one end, close to the bottom, of the U-shaped frame plate 904 is fixedly provided with a fixed clamping end 901, the inner walls of two sides of the U-shaped frame plate 904 are provided with limiting wall grooves 908, one movable clamping end 902 is connected with one side corresponding to the two limiting wall grooves 908 in a sliding manner, the inner walls of the movable clamping end 902 and the fixed clamping end 901 are fixedly provided with distributed convex ribs 909, and the sections of the movable clamping end 902 and the fixed clamping end 901 are both in a semi-ring structure, the inner bottom of the frame base 1 is provided with a driving mechanism.

Further, a return spring 903 is fixedly connected to the opposite side of the movable clamping end 902 and the U-shaped frame plate 904, and the top ends of the U-shaped frame plate 904 are slidably connected with a pushing rod 905 for pushing the movable clamping end 902; through the reset spring 903 that sets up, after the extension rod of electric telescopic handle 10 was taken back out, convenient automatic pulling up activity card end 902 to the cable after the convenience will be welded takes out fast.

Further, the pressing mechanism comprises an electric telescopic rod 10 fixedly installed at the top end of the fixed top frame 12, and a pressing plate 11 is fixedly installed at the end part of an extension rod of the electric telescopic rod 10; through being provided with pressing means, the extension rod extension of control electric telescopic handle 10 to promote clamp plate 11 downstream, and then utilize to support pole 905 and promote activity card end 902 downstream, thereby cooperation fixing clip end 901 forms the extrusion effect, carries out effectual fixed processing to the cable conductor.

Further, the top ends of the propping rods 905 are fixedly provided with a top block 907, and two sides of the top block 907 are rotatably connected with pulleys 906; the top block 907 provided with the pulley 906 is advantageous in facilitating the sliding process of the fixing mechanism 9 under the pressure applied by the pressing plate 11.

Further, the driving mechanism comprises a servo motor 2 fixedly arranged on the inner wall of one side of the frame base 1, an output shaft of the servo motor 2 is fixedly connected with a torque sensor 3, one end of the torque sensor 3 is fixedly connected with a bidirectional threaded rod 6, and the other end of the bidirectional threaded rod 6 is rotatably connected with the frame base 1; through the torsion sensor 3 who sets up, when can guaranteeing the cable welding, its tip has sufficient extrusion force, guarantees cable both ends fully contact, improves the welding effect.

Furthermore, two ends of the bidirectional threaded rod 6 are respectively connected with a threaded bobbin 5 through threads, a connecting end block 4 is fixedly mounted on one side of the threaded bobbin 5 opposite to the movable frame block 13, and a reinforcing inclined rib 14 is fixedly mounted on one side of the connecting end block 4 opposite to the threaded bobbin 5; the connection and fixation effect of the connection end block 4 and the threaded bobbin 5 can be effectively improved by the arranged reinforcing inclined rib 14.

Furthermore, a limiting bottom groove 7 is formed in the inner bottom of the frame base 1, supporting sliding blocks 8 are fixedly mounted at the bottom ends of the threaded bobbins 5, and the supporting sliding blocks 8 are connected with the inner wall of the limiting bottom groove 7 in a sliding mode; through the supporting slide block 8 and the limiting bottom groove 7, the running stability of the driving mechanism can be improved.

The utility model discloses a working process and beneficial effect as follows: an operator firstly places one end of a cable to be welded on the fixed clamping end 901 respectively, and controls an extension rod of the electric telescopic rod 10 to extend through the arrangement of the pressing mechanism, so that the pressing plate 11 is pushed to move downwards, and then the movable clamping end 902 is pushed to move downwards through the abutting rod 905, so that an extrusion effect is formed by matching with the fixed clamping end 901, and the cable is effectively fixed; the fixing effect on the cable can be further improved by using the convex rib 909 arranged at the movable clamping end 902 and the fixed clamping end 901; after the welding operation is finished, an operator controls the starting servo motor 2 to drive the bidirectional threaded rod 6 to rotate, and under the limiting action of the supporting slide block 8, the limiting bottom groove 7 and the frame base 1, the movable frame blocks 13 move oppositely to enable the cables to be tightly abutted with each other, so that the welding operation is convenient to carry out; through the torsion sensor 3 who sets up, when can guaranteeing the cable welding, its tip has sufficient extrusion force, guarantees cable both ends fully contact, improves the welding effect.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a control cable welding frock, includes fixed top frame (12) of bezel (1) and fixed mounting in bezel (1) top outer wall, its characterized in that: the two sides of the top end of the frame seat (1) are respectively connected with a movable frame block (13) in a sliding manner, the top end of each movable frame block (13) is provided with a fixing mechanism (9), the top end of the fixed top frame (12) is provided with a pressing mechanism, each fixing mechanism (9) comprises a U-shaped frame plate (904) fixedly mounted on the outer wall of the top of each movable frame block (13), the inner wall of one end, close to the bottom, of each U-shaped frame plate (904) is fixedly provided with a fixed clamping end (901), the inner walls of the two sides of each U-shaped frame plate (904) are respectively provided with a limiting wall groove (908), one movable clamping end (902) is slidably connected to the corresponding side of each limiting wall groove (908), the inner walls of the movable clamping ends (902) and the fixed clamping ends (901) are respectively fixedly provided with convex ribs (909) distributed at equal intervals, and the sections of the movable clamping ends (902) and the fixed clamping ends (901) are both in a semi-ring structure, the inner bottom of the frame seat (1) is provided with a driving mechanism.

2. The control cable welding tool of claim 1, wherein: the opposite side of the movable clamping end (902) and the U-shaped frame plate (904) is fixedly connected with a return spring (903), and the top end of the U-shaped frame plate (904) is slidably connected with a supporting rod (905) used for pushing the movable clamping end (902).

3. The control cable welding tool of claim 2, wherein: the pressing mechanism comprises an electric telescopic rod (10) fixedly installed at the top end of a fixed top frame (12), and a pressing plate (11) is fixedly installed at the end part of an extension rod of the electric telescopic rod (10).

4. The control cable welding tool according to claim 2 or 3, wherein: the top end of the abutting rod (905) is fixedly provided with an ejector block (907), and the two sides of the ejector block (907) are rotatably connected with pulleys (906).

5. The control cable welding tool of claim 1, wherein: the driving mechanism comprises a servo motor (2) fixedly installed on the inner wall of one side of the frame base (1), an output shaft of the servo motor (2) is fixedly connected with a torque sensor (3), one end of the torque sensor (3) is fixedly connected with a bidirectional threaded rod (6), and the other end of the bidirectional threaded rod (6) is rotatably connected with the frame base (1).

6. The control cable welding tool of claim 5, wherein: two ends of the bidirectional threaded rod (6) are respectively connected with a threaded bobbin (5) through threads, a connecting end block (4) is fixedly mounted on one side of the threaded bobbin (5) opposite to the movable frame block (13), and a reinforcing inclined rib (14) is fixedly mounted on one side of the connecting end block (4) opposite to the threaded bobbin (5).

7. The control cable welding tool of claim 6, wherein: spacing kerve (7) have been seted up to the interior bottom of frame seat (1), and the equal fixed mounting in bottom of screw thread bobbin (5) has supporting slide (8), supporting slide (8) all with the inner wall sliding connection of spacing kerve (7).