CN213288984U

CN213288984U - Welding fixture for butt-joint cable core wires

Info

Publication number: CN213288984U
Application number: CN202022098216.XU
Authority: CN
Inventors: 徐江; 廖伟
Original assignee: Liuya Hardware Technology Changzhou Co ltd; Wuhan Lianhua Feichuang Technology Co ltd
Current assignee: Liuya Hardware Technology Changzhou Co ltd; Wuhan Lianhua Feichuang Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-05-28
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a welding fixture for butting cable cores, which comprises a fixture main body and an installation cavity body provided with the top surface of the fixture main body, wherein a turntable is arranged on one side surface of the installation cavity body in a penetrating manner, the end of the turntable extends into the installation cavity body, the end of the turntable is connected with a bidirectional lead screw, the outer side of the bidirectional lead screw is in threaded connection with symmetrical threaded sleeves, the top end of the threaded sleeves is fixedly connected with a connecting part, the surface of the installation cavity body is provided with a sliding hole, the connecting part runs through the sliding hole, the connecting part extends to the surface of the installation cavity body, the top end of the connecting part is fixedly connected with a fixing clamp, and a cable core main body is arranged in; through installing two-way lead screw additional, the interval of adjustment fixation clamp can avoid intertwining together between the cable conductor main part, can avoid the cable conductor main part because self is crooked to produce off-centre when leading to the welding, improve the welding effect of cable conductor main part.

Description

Welding fixture for butt-joint cable core wires

Technical Field

The utility model relates to a cable field especially relates to a welding jig of butt joint cable heart yearn.

Background

At present, the butt joint of cable cores is mainly welded by visual inspection of processing experience of workers, a gap of 0.3mm is formed between an inner conductor welding wire hole and the cable core at the maximum, and the inner conductor is easy to deflect and have eccentricity during welding, so that a welding clamp is needed during welding.

However, the existing welding fixture cannot adjust the spacing, cannot be suitable for cable cores of different sizes, and is small in application range.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a welding jig of butt joint cable conductor can adjust the interval of fixation clamp, can solve current welding jig, can not be applicable to not unidimensional cable conductor, the less technical problem of application scope.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a butt joint cable core's welding jig, includes the anchor clamps main part and sets up the installation cavity of anchor clamps main part top surface, and the carousel is worn to be equipped with on one side surface of installation cavity, the end of carousel extends to the inside of installation cavity, the end-to-end connection of carousel has two-way lead screw, the outside threaded connection of two-way lead screw has the screw sleeve of symmetry, screw sleeve's top fixedly connected with connecting portion, the slide opening has been seted up on the surface of installation cavity, connecting portion run through the slide opening, just connecting portion extend to the surface of installation cavity, the top fixedly connected with fixation clamp of connecting portion, wear to be equipped with the cable core main part in the middle of.

As a preferred technical scheme of the utility model, the inner chamber of fixation clamp is provided with the arc piece of symmetry, the spacing groove has been seted up to the inside of arc piece, the surface threaded connection of fixation clamp has the fastening screw of symmetry, fastening screw runs through the fixation clamp, just fastening screw's end extends to the spacing inslot portion, fastening screw's terminal fixedly connected with stopper, stopper and spacing groove phase-match.

As an optimized technical scheme of the utility model, the bottom surface of anchor clamps main part has plated the anti-rust paint.

As an optimal technical scheme of the utility model, the surface of installation cavity sets up the fire-retardant board of asbestos, the fire-retardant board of asbestos closely laminates with the installation cavity.

As an optimal technical scheme of the utility model, the outside cover of carousel is equipped with the silastic-layer, silastic-layer surface is provided with anti-skidding line.

As an optimized technical scheme of the utility model, anti-skidding line has been seted up on fastening screw's surface, what anti-skidding line was W shape.

As an optimized technical scheme of the utility model, the internal surface of arc piece closely laminates chlorosulfonated polyethylene, the bump has been seted up on chlorosulfonated polyethylene's surface.

As a preferred technical scheme of the utility model, the bottom surface of anchor clamps main part is provided with the flexible post that height-adjusting used, two bisymmetry distributions of flexible post.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through having installed two-way lead screw additional, the interval of adjustment fixation clamp can avoid intertwining between the cable conductor main part together, can avoid the cable conductor main part because self is crooked to produce off-centre when leading to the welding, improve the welding effect of cable conductor main part, further, the distance of fixation clamp is adjustable, also can make the anchor clamps main part be applicable to the cable conductor main part of different length, has improved the application range of anchor clamps main part.

2. Through installing the arc piece additional, rotate fastening screw can be the tight operation of clamp of completion to cable conductor main part, make cable conductor main part at the welded in-process, can not produce skew and skew under the effect of external force, improved cable conductor main part welded effect, improved the practicality of anchor clamps main part.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the partial cross-sectional structure of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the fixing clip of the present invention;

wherein: 1. a clamp body; 2. a fixing clip; 3. fastening a screw rod; 4. installing a cavity; 5. a turntable; 6. a slide hole; 7. a bidirectional screw rod; 8. a threaded bushing; 9. a connecting portion; 10. an arc-shaped block; 11. a limiting groove; 12. a cable core main body; 13. and a limiting block.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, a welding fixture for butting cable cores comprises a fixture main body 1 and an installation cavity 4 provided with a top surface of the fixture main body 1, wherein a rotary table 5 penetrates through one side surface of the installation cavity 4, the tail end of the rotary table 5 extends into the installation cavity 4, the tail end of the rotary table 5 is connected with a bidirectional screw rod 7, the outer side of the bidirectional screw rod 7 is in threaded connection with symmetrical threaded sleeves 8, the top ends of the threaded sleeves 8 are fixedly connected with connecting portions 9, the surface of the installation cavity 4 is provided with sliding holes 6, the connecting portions 9 penetrate through the sliding holes 6, the connecting portions 9 extend to the surface of the installation cavity 4, the top ends of the connecting portions 9 are fixedly connected with fixing clamps 2, and cable core main bodies 12 penetrate through the middl;

when in use, when the cable core main body 12 needs to be welded, the cable core main body 12 needs to be straightened, the rotary table 5 is rotated, the rotary table 5 drives the bidirectional screw rod 7 to rotate, under the action of the screw thread, the two-way screw rod 7 drives the screw thread sleeve 8 to move, the screw thread sleeve 8 drives the fixing clamp 2 to move until the fixing clamp 2 is in a proper position, the rotating disc 5 is not rotated any more, at the moment, the cable core wire main body 12 is straightened, the operation is simple, the cable core main bodies 12 can be prevented from being twisted with each other, the cable core main bodies 12 can be prevented from being skewed by themselves, therefore, eccentricity is generated during welding, the welding effect of the cable core main body 12 is improved, further, the distance of the fixing clamp 2 is adjustable, the clamp main body 1 can be suitable for cable core main bodies 12 with different lengths, and the application range of the clamp main body 1 is enlarged.

In another embodiment, the embodiment discloses an arc-shaped block 10 arranged in an inner cavity of an installation cavity 4, as shown in fig. 4, the inner cavity of a fixing clamp 2 is provided with symmetrical arc-shaped blocks 10, a limiting groove 11 is formed inside the arc-shaped blocks 10, the surface of the fixing clamp 2 is in threaded connection with symmetrical fastening screws 3, the fastening screws 3 penetrate through the fixing clamp 2, the tail ends of the fastening screws 3 extend into the limiting groove 11, the tail ends of the fastening screws 3 are fixedly connected with limiting blocks 13, and the limiting blocks 13 are matched with the limiting groove 11;

during the use, when needing to weld cable conductor main part 12, need press from both sides cable conductor main part 12 tightly, rotate fastening screw 3, under the effect of screw thread, fastening screw 3 promotes stopper 13 and removes, stopper 13 promotes cable conductor main part 12 and removes, when arc piece 10 supports cable conductor main part 12, the position of cable conductor main part 12 can be fixed, this easy operation, it can be the tight operation of the clamp of completion to cable conductor main part 12 to rotate fastening screw 3, make cable conductor main part 12 in the welded in-process, can not produce skew and skew under the effect of external force, the welded effect of cable conductor main part 12 has been improved, the practicality of anchor clamps main part 1 has been improved.

In another embodiment, the present embodiment discloses that the surface of the clamp main body 1 is plated with the rust-proof paint, as shown in fig. 1, the bottom end surface of the clamp main body 1 is plated with the rust-proof paint; when the anti-rust paint is used, the anti-rust paint can prevent the clamp main body 1 from being corroded, and the service life of the clamp main body 1 is prolonged.

In another embodiment, the present embodiment discloses an asbestos flame-retardant sheet disposed on the surface of the installation cavity 4, as shown in fig. 2, the asbestos flame-retardant sheet is disposed on the surface of the installation cavity 4, and the asbestos flame-retardant sheet is tightly attached to the installation cavity 4; when the flame-retardant asbestos clamp is used, the flame-retardant asbestos plate can play a role in flame retardance and heat insulation, and the damage to the installation cavity 4 caused by sputtering generated during operation of the clamp main body 1 is avoided.

In another embodiment, the embodiment discloses a silicone rubber layer disposed on the outer side of the turntable 5, as shown in fig. 1, the silicone rubber layer is sleeved on the outer side of the turntable 5, and the surface of the silicone rubber layer is provided with anti-skid grains; when the anti-skid turntable is used, the silicon rubber layer can play a buffering role to avoid hurting hands, and the anti-skid lines can play an anti-skid role to enable the surface of the turntable 5 to be anti-skid.

In another embodiment, the embodiment discloses that the surface of the fastening screw 3 is provided with anti-skid grains, as shown in fig. 4, the surface of the fastening screw 3 is provided with anti-skid grains, and the anti-skid grains are W-shaped; when the anti-skid screw is used, the W-shaped anti-skid lines can increase the friction force on the surface of the fastening screw 3, and the anti-skid function is achieved.

In another embodiment, the embodiment discloses chlorosulfonated polyethylene disposed on the inner surface of the arc block 10, as shown in fig. 4, chlorosulfonated polyethylene is closely attached to the inner surface of the arc block 10, and a salient point is formed on the surface of the chlorosulfonated polyethylene; during the use, chlorosulfonated polyethylene can play the guard action to cable conductor main part 12, avoids 2 inside being pressed from both sides absolutely of fixation clamp, and the bump can play skid-proof effect, makes the fixed more stable of cable conductor main part 12.

In another embodiment, the embodiment discloses telescopic columns arranged on the bottom surface of the clamp main body 1, as shown in fig. 1, telescopic columns for adjusting the height are arranged on the bottom surface of the clamp main body 1, and the telescopic columns are symmetrically distributed in pairs; during the use, flexible post can adjust the height of anchor clamps main part 1, makes anchor clamps main part 1 can be applicable to each scene.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a butt joint cable conductor's welding jig, includes anchor clamps main part (1) and sets up installation cavity (4) of anchor clamps main part (1) top surface, its characterized in that: carousel (5) are worn to be equipped with by a side surface of installation cavity (4), the end of carousel (5) extends to the inside of installation cavity (4), the end-to-end connection of carousel (5) has two-way lead screw (7), the outside threaded connection of two-way lead screw (7) has screw sleeve (8) of symmetry, the top fixedly connected with connecting portion (9) of screw sleeve (8), slide opening (6) have been seted up on the surface of installation cavity (4), connecting portion (9) run through slide opening (6), just connecting portion (9) extend to the surface of installation cavity (4), the top fixedly connected with fixation clamp (2) of connecting portion (9), wear to be equipped with cable conductor main part (12) in the middle of fixation clamp (2).

2. The welding jig for jointing cable cores according to claim 1, wherein: the inner chamber of fixation clamp (2) is provided with arc piece (10) of symmetry, spacing groove (11) have been seted up to the inside of arc piece (10), the surperficial threaded connection of fixation clamp (2) has fastening screw (3) of symmetry, fastening screw (3) run through fixation clamp (2), just the end of fastening screw (3) extends to inside spacing groove (11), the terminal fixedly connected with stopper (13) of fastening screw (3), stopper (13) and spacing groove (11) phase-match.

3. The welding jig for jointing cable cores according to claim 1, wherein: the bottom end surface of the clamp main body (1) is plated with antirust paint.

4. The welding jig for jointing cable cores according to claim 1, wherein: the surface of the mounting cavity (4) is provided with an asbestos flame-retardant plate, and the asbestos flame-retardant plate is tightly attached to the mounting cavity (4).

5. The welding jig for jointing cable cores according to claim 1, wherein: the outer side of the rotary table (5) is sleeved with a silicon rubber layer, and anti-skid grains are arranged on the surface of the silicon rubber layer.

6. The welding jig for jointing cable cores according to claim 2, wherein: the surface of the fastening screw rod (3) is provided with anti-skid grains which are W-shaped.

7. The welding jig for jointing cable cores according to claim 2, wherein: chlorosulfonated polyethylene is tightly attached to the inner surface of the arc-shaped block (10), and salient points are formed on the surface of the chlorosulfonated polyethylene.

8. The welding jig for jointing cable cores according to claim 1, wherein: the bottom surface of the clamp main body (1) is provided with telescopic columns for adjusting the height, and the telescopic columns are symmetrically distributed in pairs.