CN214100210U - Wire bending tool for meter installation and power connection - Google Patents

Abstract

The utility model discloses a curved line instrument that dress table connects electric use, including fixed box, the center department of fixed box inner chamber top and bottom all rotates through first bearing and is connected with the rotation axis, the top of rotation axis is run through fixed box and is bolted and has the movable rod, the bottom of movable rod and the top sliding connection of fixed box, the movable box has been bolted in the left side of rotation axis. The utility model discloses a first spring, the movable plate, the second spring, the grip block, the slide bar, the cooperation of spacing groove and gag lever post, convenient to use person fixes the one end that the electric wire inserted the movable box, prevent to take place the skew at the in-process electric wire of buckling, cause the electric wire overlength of buckling or short excessively, influence the erection joint of electric wire and ammeter, through the thread bush, the lead screw, the cooperation of fly leaf and limiting plate, convenient to use person carries out spacing fixed to the electric wire, the stability of electric wire in the course of working has been strengthened, the poor problem of fixed effect of traditional line bending instrument to the electric wire has been solved.

Description

Wire bending tool for meter installation and power connection

Technical Field

The utility model relates to an electric power engineering field specifically is a curved line instrument that dress table connects electric use.

Background

The electric power engineering, namely the engineering related to the production, transmission and distribution of electric energy, also includes the engineering of applying electricity as power and energy in various fields in a broad sense, and can be understood to transmit and transform power industry expansion engineering at the same time.

Electric power engineering is civil engineering, each trade all need use the electric energy, when carrying out the electric energy and insert, in order to measure the power consumption, need insert the ammeter, need insert the connector of ammeter in the installation to the ammeter, take place to drop in order to prevent the electric wire, generally can buckle the cover with the electric wire on the terminal of ammeter, guarantee electric wire and terminal contact are good, avoid the electric wire to receive and pull, cause the electric wire to drop in the joint, need use the curved line instrument when buckling the electric wire, traditional curved line instrument is poor to the fixed effect of electric wire, cause the unable definite of the length of the electric wire of buckling easily when buckling, cause the unable cover of electric wire to establish on the terminal and electric wire overlength, influence the installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dress table connects curved line instrument that electric used in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a curved line instrument that dress table connects electric use, includes fixed box, the center department of fixed box inner chamber top and bottom all rotates through first bearing and is connected with the rotation axis, the top of rotation axis is run through fixed box and is bolted connection has the movable rod, the bottom of movable rod and the top sliding connection of fixed box, the left side of rotation axis is bolted connection has movable box, logical groove has all been seted up in the left side of fixed box and movable box, movable box's inner chamber is provided with stop gear.

Preferably, the limiting mechanism comprises a first spring, a moving plate, a second spring, a clamping block, a sliding rod, a limiting groove and a limiting rod, the periphery of the front surface of the left side of the inner cavity of the movable box is bolted with a first spring, the right side of the first spring is bolted with a movable plate, a positioning groove is arranged at the center of the right side of the movable plate, second springs are sequentially bolted on the right sides of the top and bottom front surfaces of the inner cavity of the movable box from front to back, the opposite side of the second spring is bolted with a clamping block, the periphery of the opposite side of the clamping block is embedded with a sliding sleeve, and the inner cavity of the sliding sleeve is connected with a sliding rod in a sliding way, the top and the bottom of the sliding rod are bolted with the top and the bottom of the inner cavity of the movable box, the clamping block is characterized in that limiting grooves are formed in the front and the back of the left side of the clamping block, limiting rods are movably connected to inner cavities of the limiting grooves, and the left sides of the limiting rods are bolted to the right sides of the moving plates.

Preferably, the threaded sleeve is embedded in the right side of the front face of the fixed box, the screw rod is connected to the inner ring of the threaded sleeve in a threaded mode, the rotary handle is connected to the front face of the screw rod in a bolted mode, the movable plate is connected to the back face of the screw rod in a rotating mode through a second bearing, the limiting plates are connected to the top portion of the inner cavity of the fixed box and the right side of the bottom portion of the inner cavity of the fixed box in a bolted mode, and the limiting plates are located on the back face of the through groove.

Preferably, the top and the bottom of the movable box are both rotatably connected with movable pipes through third bearings, a steel wire rope is tied to the outer side of the clamping block, and one side, far away from the clamping block, of the steel wire rope sequentially penetrates through the movable box, the movable pipes and the fixed box and is bolted with a pull ring.

Preferably, first chutes are sequentially formed in the right sides of the top and the bottom of the inner cavity of the fixed box from left to right, the inner cavity of each first chute is slidably connected with a first sliding block, and one opposite side of each first sliding block penetrates through the corresponding first chute and is bolted to the top and the bottom of the corresponding movable plate.

Preferably, the front and the back of the top and the bottom of the inner cavity of the movable box are both provided with a second sliding groove, the inner cavity of the second sliding groove is connected with a second sliding block in a sliding manner, and one opposite side of the second sliding block penetrates through the second sliding groove and is bolted to the top and the bottom of the movable plate.

Preferably, a protractor is embedded in the surface of the top of the fixing box, and the scale values of the protractor are sequentially increased from left to right.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a first spring, the movable plate, the second spring, the grip block, the slide bar, the cooperation of spacing groove and gag lever post, convenient to use person fixes the one end that the electric wire inserted the movable box, prevent to take place the skew at the in-process electric wire of buckling, cause the electric wire overlength of buckling or short excessively, influence the erection joint of electric wire and ammeter, through the thread bush, the lead screw, the cooperation of fly leaf and limiting plate, convenient to use person carries out spacing fixed to the electric wire, the stability of electric wire in the course of working has been strengthened, the poor problem of fixed effect of traditional line bending instrument to the electric wire has been solved.

2. The utility model discloses a movable pipe, the cooperation of wire rope and pull ring, the person of facilitating the use pulls the grip block, the convenience is dismantled the electric wire, the electric wire after will buckling takes out, cooperation through first spout and first slider, the person of facilitating the use carries out spacing fixed to the fly leaf, prevent that the fly leaf from taking place to rock, cause the fixed effect to the electric wire to reduce, supplementary fly leaf carries out the back-and-forth movement simultaneously, cooperation through second spout and second slider, the person of facilitating the use carries out spacing fixed to the movable plate, prevent that the movable plate from taking place to rock, cause the gag lever post can't remove from the inner chamber of spacing groove simultaneously, cause the gag lever post rupture easily, the supplementary movable plate is removed about simultaneously, cooperation through the protractor, be convenient for carry out accurate measurement to the angle that the electric wire buckled, improve the precision that the electric wire buckled.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a wire bending tool for meter installation and power connection according to the present invention;

FIG. 2 is a partial top sectional view of the structure of the retention box of FIG. 1;

FIG. 3 is a left side sectional view of the structure of the activity box shown in FIG. 2;

fig. 4 is a structural sectional view of the movable box shown in fig. 2.

In the figure: 1. a fixing box; 2. a rotating shaft; 3. a movable rod; 4. a movable box; 5. a limiting mechanism; 51. a first spring; 52. moving the plate; 53. a second spring; 54. a clamping block; 55. a slide bar; 56. a limiting groove; 57. a limiting rod; 6. a screw rod; 7. a movable plate; 8. a limiting plate; 9. a movable tube; 10. a wire rope; 11. a pull ring; 12. a first chute; 13. a first slider; 14. a second chute; 15. a second slider; 16. an angle gauge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1-4, the present invention provides an embodiment: a wire bending tool for meter installation and power connection comprises a fixed box 1, wherein the centers of the top and the bottom of an inner cavity of the fixed box 1 are rotatably connected with a rotating shaft 2 through first bearings, the top of the rotating shaft 2 penetrates through the fixed box 1 and is bolted with a movable rod 3, the bottom of the movable rod 3 is slidably connected with the top of the fixed box 1, the left side of the rotating shaft 2 is bolted with a movable box 4, through grooves are formed in the left sides of the fixed box 1 and the movable box 4, a limiting mechanism 5 is arranged in the inner cavity of the movable box 4, and through the matching of a first spring 51, a movable plate 52, a second spring 53, a clamping block 54, a sliding rod 55, a limiting groove 56 and a limiting rod 57, a user can conveniently fix one end of an electric wire inserted into the movable box 4, the electric wire is prevented from deviating in the bending process, the bent electric wire or an electric meter is too short, the installation connection of the electric wire and the overlong electric meter is influenced, and the electric wire and the wire can be installed and connected with the overlong electric meter through a threaded sleeve, a screw rod 6, The cooperation of fly leaf 7 and limiting plate 8, convenient to use person carries out spacing fixed to the electric wire, has strengthened the stability of electric wire in the course of working, has solved the poor problem of traditional curved line instrument to the fixed effect of electric wire.

The limiting mechanism 5 comprises a first spring 51, a moving plate 52, a second spring 53, a clamping block 54, a sliding rod 55, a limiting groove 56 and a limiting rod 57, the first spring 51 is bolted on the periphery of the front surface of the left side of the inner cavity of the movable box 4, the moving plate 52 is bolted on the right side of the first spring 51, a positioning groove is arranged at the center of the right side of the moving plate 52, the second springs 53 are sequentially bolted on the right sides of the top and bottom front surfaces of the inner cavity of the movable box 4 from front to back, the clamping block 54 is bolted on one opposite side of the second spring 53, a sliding sleeve is embedded on the periphery of one opposite side of the clamping block 54, the sliding sleeve is connected with the sliding rod 55 in a sliding manner, the top and bottom of the sliding rod 55 are bolted with the top and bottom of the inner cavity of the movable box 4, the limiting groove 56 is arranged on the front and back surfaces of the left side of the clamping block 54, the limiting rod 57 is movably connected with the limiting rod 57, the left side of the limiting rod 57 is bolted with the right side of the moving plate 52, through the cooperation of first spring 51, movable plate 52, second spring 53, grip block 54, slide bar 55, spacing groove 56 and gag lever post 57, the user fixes the one end that the electric wire inserted movable box 4, prevents that the electric wire skew from taking place in the bending process, causes the electric wire overlength of buckling or short excessively, influences the erection joint of electric wire and ammeter.

The positive right side of fixed box 1 inlays and is equipped with the thread bush, and the inner circle threaded connection of thread bush has lead screw 6, the swing joint has the swing handle in the front of lead screw 6, the back of lead screw 6 rotates through the second bearing and is connected with fly leaf 7, the right side of 1 inner chamber top of fixed box and bottom is all bolted to have limiting plate 8, limiting plate 8 is located the back that leads to the groove, through the thread bush, lead screw 6, fly leaf 7 and limiting plate 8's cooperation, convenient to use person carries out spacing fixed to the electric wire, the stability of electric wire in the course of working has been strengthened.

The top and the bottom of movable box 4 all are connected with movable tube 9 through the third bearing rotation, and grip block 54's the outside is equipped with wire rope 10, and wire rope 10 keeps away from one side of grip block 54 and runs through movable box 4, movable tube 9 and fixed box 1 in proper order and bolted connection has pull ring 11, and through movable tube 9, wire rope 10 and pull ring 11's cooperation, convenient to use person pulls grip block 54, and the convenience is dismantled the electric wire, and the electric wire after will buckling takes out.

First spout 12 has all been seted up in proper order from a left side to the right side of fixed box 1 inner chamber top and bottom, the inner chamber sliding connection of first spout 12 has first slider 13, first slider 13 one side in opposite directions runs through first spout 12 and with the top and the bottom bolt of fly leaf 7, through the cooperation of first spout 12 and first slider 13, convenient to use person carries out spacing fixed to fly leaf 7, prevent that fly leaf 7 from taking place to rock, cause the fixed effect reduction to the electric wire, supplementary fly leaf 7 carries out the back-and-forth movement simultaneously.

Second spout 14 has all been seted up to the front and the back of 4 inner chambers tops of movable box and bottom, the inner chamber sliding connection of second spout 14 has second slider 15, second slider 15 one side in opposite directions run through second spout 14 and with the top and the bottom bolt joint of movable plate 52, cooperation through second spout 14 and second slider 15, convenient to use person carries out spacing fixed to movable plate 52, prevent that movable plate 52 from taking place to rock, cause gag lever post 57 can't remove from the inner chamber of spacing groove 56 simultaneously, cause gag lever post 57 rupture easily, supplementary movable plate 52 moves about simultaneously.

The surface at fixed box 1 top inlays and is equipped with protractor 16, and protractor 16's scale interval increases progressively from a left side to the right side in proper order, through the cooperation of protractor 16, is convenient for carry out the precision measurement to the angle that the electric wire buckled, improves the precision that the electric wire buckled.

The working principle is as follows: in operation, a user inserts an electric wire into the inner cavity of the movable box 4 from the through groove, then the electric wire contacts the movable plate 52, the electric wire drives the movable plate 52 to move leftwards, then the movable plate 52 drives the limiting rod 57 to move leftwards and disengage from the inner cavity of the limiting groove 56, meanwhile the clamping block 54 moves towards the middle under the action of the elastic force of the second spring 53 and clamps and fixes the electric wire, then the user rotates the rotating handle, meanwhile the rotating handle drives the screw rod 6 to move backwards, then the screw rod 6 drives the movable plate 7 to move backwards, meanwhile the movable plate 7 contacts the electric wire and drives the electric wire to contact the limiting plate 8, at the moment, the movable plate 7 and the limiting plate 8 fix the electric wire, then the user rotates the movable rod 3, meanwhile the movable rod 3 drives the rotating shaft 2 to rotate, then the rotating shaft 2 drives the movable box 4 to rotate, meanwhile the movable box 4 drives the electric wire to bend around the rotating shaft 2, then, the angle of the bent electric wire is controlled by matching with the protractor 16, when the electric wire needs to be taken down after being bent, a user pulls the pull ring 11, then the pull ring 11 drives the steel wire rope 10 to move, meanwhile, the steel wire rope 10 drives the clamping block 54 to move outwards, then, the user rotates the rotary handle to drive the movable plate 7 to move forwards, meanwhile, the user removes the electric wire, then, the movable plate 52 moves rightwards under the action of the elastic force of the first spring 51, and meanwhile, the movable plate 52 drives the limiting rod 57 to clamp the limiting groove 56 to fix the clamping block 54.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a dress table connects curved line instrument of electric use, includes fixed box (1), its characterized in that: the center department of fixed box (1) inner chamber top and bottom all rotates through first bearing and is connected with rotation axis (2), the top of rotation axis (2) runs through fixed box (1) and bolted connection has movable rod (3), the bottom of movable rod (3) and the top sliding connection of fixed box (1), the left side bolt joint of rotation axis (2) has movable box (4), logical groove has all been seted up in the left side of fixed box (1) and movable box (4), the inner chamber of movable box (4) is provided with stop gear (5).

2. The wire bending tool for meter installation and power connection according to claim 1, wherein: the limiting mechanism (5) comprises a first spring (51), a moving plate (52), a second spring (53), a clamping block (54), a sliding rod (55), a limiting groove (56) and a limiting rod (57), the first spring (51) is bolted on the periphery of the front side of the left side of the inner cavity of the movable box (4), the moving plate (52) is bolted on the right side of the first spring (51), a positioning groove is formed in the center of the right side of the moving plate (52), the second springs (53) are sequentially bolted on the front sides to the back sides of the top and the front side of the bottom of the inner cavity of the movable box (4), the clamping block (54) is bolted on one opposite side of the second springs (53), a sliding sleeve is embedded on the periphery of one opposite side of the clamping block (54), the sliding rod (55) is slidably connected with the inner cavity of the sliding sleeve, and the top and the bottom of the sliding rod (55) are bolted on the top and the bottom of the inner cavity of the movable box (4), the front and the back of the left side of the clamping block (54) are both provided with a limiting groove (56), the inner cavity of the limiting groove (56) is movably connected with a limiting rod (57), and the left side of the limiting rod (57) is bolted with the right side of the movable plate (52).

3. The wire bending tool for meter installation and power connection according to claim 1, wherein: the right side of fixing box (1) front inlays and is equipped with the thread bush, and the inner circle threaded connection of thread bush has lead screw (6), the front bolt of lead screw (6) has the swing handle, the back of lead screw (6) is connected with fly leaf (7) through the rotation of second bearing, the right side of fixing box (1) inner chamber top and bottom is all bolted to have limiting plate (8), limiting plate (8) are located the back that leads to the groove.

4. The wire bending tool for meter installation and power connection according to claim 2, wherein: the top and the bottom of the movable box (4) are both rotatably connected with a movable pipe (9) through a third bearing, a steel wire rope (10) is tied to the outer side of the clamping block (54), and one side, far away from the clamping block (54), of the steel wire rope (10) sequentially penetrates through the movable box (4), the movable pipe (9) and the fixed box (1) and is bolted with a pull ring (11).

5. The wire bending tool for meter installation and power connection according to claim 1, wherein: first spout (12) have all been seted up in proper order from a left side to the right side at fixed box (1) inner chamber top and bottom, the inner chamber sliding connection of first spout (12) has first slider (13), first slider (13) opposite side run through first spout (12) and with the top and the bottom bolt joint of fly leaf (7).

6. The wire bending tool for meter installation and power connection according to claim 1, wherein: the front and the back of the top and the bottom of the inner cavity of the movable box (4) are both provided with a second sliding groove (14), the inner cavity of the second sliding groove (14) is connected with a second sliding block (15) in a sliding mode, and one opposite side of the second sliding block (15) penetrates through the second sliding groove (14) and is bolted to the top and the bottom of the movable plate (52).

7. The wire bending tool for meter installation and power connection according to claim 1, wherein: the surface of the top of the fixed box (1) is embedded with a protractor (16), and the scale values of the protractor (16) are sequentially increased from left to right.

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