Ice-melting drainage preformed armor rod wire clamp

Abstract

The utility model relates to the technical field of pre-twisted wire clamps, and discloses an ice-melting drainage pre-twisted wire clamp, which comprises a wire clamp body and a cable body, and is characterized in that a clamping assembly is arranged in the wire clamp body; the clamping assembly comprises a bidirectional lead screw, a fixing plate, a sliding block and a clamping base, and the fixing plate is fixedly installed in the middle of an inner cavity of the wire clamp body. According to the utility model, through the arrangement of the clamping assembly, after the preformed armor rod body is sleeved outside the cable body by a worker, the two clamping seats below the cable clamp body are moved to the outside of the preformed armor rod body and the cable body, and then the preformed armor rod body and the cable body are clamped by rotating an adjusting knob. The two-way lead screw, the sliding rod and the sliding block drive the two moving seats to get close to each other to clamp the pre-twisted wire body and the cable body, so that the pre-twisted wire body can be fully clenched outside the cable body, the attaching effect of the pre-twisted wire body and the cable body is improved, the service life of the pre-twisted wire body outside the cable body is prolonged, and the service life of the pre-twisted wire body outside the cable body is prolonged. The practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to prestranded wire clamp technical field, concretely is ice melting drainage prestranded wire clamp. BACKGROUND

[0002] The prestranded wire clamp is an important device for guaranteeing the safe and stable connection of cables in the field of electric power and related fields. It is bent and twisted into shape by pasting groups of spiral prestranded wires twisted according to the cable diameter in advance. When used, it is twisted onto the pulled conductor or steel strand. Since the spiral inner diameter of the clamp is smaller than the outer diameter of the pulled cable during production, a strong gripping force is generated when the two legs of the twisted clamp wrap the pulled cable.

[0003] However, the prestranded wire clamp still has the following problems in actual use:

[0004] The existing prestranded wire clamp cannot be pre-tightened and clamped with the prestranded wire and the cable outside when limiting and fixing the cable and the prestranded wire outside the cable, which causes the prestranded wire to loosen between the cable after long-term use, the prestranded wire cannot achieve the standard gripping force, and the use effect of the prestranded wire is affected. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing ice melting drainage prestranded wire clamp to solve the problem that the existing prestranded wire clamp cannot be pre-tightened and clamped with the prestranded wire and the cable outside when limiting and fixing the cable and the prestranded wire outside the cable in the above background technology, which causes the prestranded wire to loosen between the cable after long-term use, the prestranded wire cannot achieve the standard gripping force, and the use effect of the prestranded wire is affected.

[0006] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0007] The utility model discloses ice melting drainage prestranded wire clamp, including wire clamp body and cable body: the wire clamp body inside is equipped with clamping assembly;

[0008] The clamping assembly includes a bidirectional screw rod, a fixed plate, a sliding block and a clamping seat, the fixed plate is fixedly installed in the middle of the inner cavity of the wire clamp body, the bidirectional screw rod is rotatably connected between the left and right inner walls in the wire clamp body, the bidirectional screw rod penetrates and is rotatably connected to the outside of the fixed plate, the left and right ends of the bidirectional screw rod are rotatably connected with the sliding block, the bottom of the two sliding blocks is fixedly installed with the clamping seat, the side close to each other of the two clamping seats is fixedly provided with a rubber sleeve, the cable body is externally sleeved with the prestranded wire body, and the cable body and the prestranded wire body are located between the two clamping seats.

[0009] Further, two slide rods are fixedly installed between the two inner walls of the wire clamp body, both of the slide rods penetrate through the fixed plate, and both of the slide rods penetrate through the corresponding slide blocks, and the two slide blocks are respectively slidably arranged on the left and right ends of the slide rods.

[0010] Further, the right end of the bidirectional screw rod penetrates and extends to the right side of the wire clamp body, and the right end of the bidirectional screw rod is fixedly installed with an adjusting knob.

[0011] Further, the bottom of the clamping seat is fixedly installed with a limiting plate, a pre-threaded mounting hole is formed on the surface of the limiting plate, and a fastening screw is threadedly and movably connected between two adjacent pre-threaded mounting holes.

[0012] Further, the left end of the fastening screw is threadedly movably connected with a fastening nut, and the right side of the fastening nut is attached to the left side of the adjacent limiting plate.

[0013] Further, the top of the wire clamp body is fixedly installed with a suspension plate, and the surface of the suspension plate is provided with a through hole.

[0014] The utility model has the following beneficial effects:

[0015] Firstly, the utility model sets up the clamping assembly, after the staff sets the pre-stranded wire body outside the cable body, moves the two clamping seats below the wire clamp body to the outside of the pre-stranded wire body and the cable body, then rotates the adjusting knob, drives the two moving seats to approach each other through the bidirectional screw rod, the slide rod and the slide block, clamps the pre-stranded wire body and the cable body, can hold the pre-stranded wire body tightly outside the cable body, improves the close effect of the pre-stranded wire body and the cable body, prolongs the service life of the pre-stranded wire body outside the cable body, and has high practicability.

[0016] Secondly, according to the above beneficial effect, the limiting plate is arranged, after the staff clamps the two moving seats outside the pre-stranded wire body and the cable body, can install the fastening screw on the pre-threaded mounting hole on the limiting plate, so as to fix the two limiting plates through the fastening screw and the fastening nut, that is, fix the two moving seats, realize the interval locking after the two moving seats are clamped and installed. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0018] Figure 1 It is the whole structure perspective view of the utility model;

[0019] Figure 2 It is the whole structure right side view of the utility model;

[0020] Figure 3 It is the partial structure perspective view of the utility model;

[0021] Figure 4 It is the still partial structure perspective view of the utility model.

[0022] In the drawing, the component list represented by each sign is as follows:

[0023] In the drawing, 1, wire clamp body;2, cable body;3, bidirectional screw;4, fixed plate;5, sliding block;6, clamping seat;7, rubber sleeve;8, pre-stranded wire body;9, sliding rod;10, adjusting knob;11, limiting plate;12, pre-threaded mounting hole;13, fastening screw;14, fastening nut;15, suspension plate;16, perforation. Specific implementation

[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] In order to make the purpose, technical scheme and advantages of the utility model more clear, the embodiments of the utility model will be further described in detail below with reference to the drawings.

[0026] Please refer to Figures 1-4 The utility model discloses a thawing drainage pre-stranded wire clamp, which comprises a wire clamp body 1 and a cable body 2.

[0027] The clamping assembly comprises a bidirectional screw 3, a fixed plate 4, a sliding block 5 and a clamping seat 6. The fixed plate 4 is fixedly installed in the middle of the inner cavity of the wire clamp body 1. The bidirectional screw 3 is rotatably connected between the left and right inner walls in the wire clamp body 1. The bidirectional screw 3 penetrates through and is rotatably connected to the outside of the fixed plate 4. The sliding block 5 is threadedly movably connected to the left and right ends of the bidirectional screw 3. The clamping seat 6 is fixedly installed at the bottom of each sliding block 5. The rubber sleeve 7 is fixedly arranged on the side close to each other of the two clamping seats 6. The cable body 2 is externally sleeved with the pre-stranded wire body 8. The cable body 2 and the pre-stranded wire body 8 are located between the two clamping seats 6.

[0028] The bidirectional screw 3 serves as a driving source for driving the two sliders 5 to move away from or close to each other, the fixed plate 4 serves to fix and limit the bidirectional screw 3 and the slide rod 9 and bear the load, the clamping seat 6 serves to clamp and limit the cable body 2 and the pre-stranding wire body 8, and the rubber sleeve 7 serves to insulate and clamp the pre-stranding wire body 8;

[0029] Two slide rods 9 are fixedly installed between the inner walls on the two sides of the wire clamp body 1, both of the two slide rods 9 penetrate through the outside of the fixed plate 4, and both of the two slide rods 9 penetrate through the outside of the corresponding sliders 5, and the two sliders 5 are slidingly arranged at the left and right ends of the two slide rods 9, respectively;

[0030] The slide rod 9 serves to limit and guide the movement of the slider 5, and at the same time serves to bear the slider 5 and the clamping seat 6;

[0031] The right end of the bidirectional screw 3 penetrates and extends to the right side of the wire clamp body 1, and the right end of the bidirectional screw 3 is fixedly installed with an adjusting knob 10;

[0032] The adjusting knob 10 can drive the bidirectional screw 3 to rotate by rotating;

[0033] Working principle: first, the worker sets the pre-stranding wire body 8 on the outside of the cable body 2, then moves the two clamping seats 6 below the wire clamp body 1 to the outside of the pre-stranding wire body 8 and the cable body 2, and then rotates the adjusting knob 10 to drive the two sliders 5 at both ends to move close to each other by rotating the bidirectional screw 3, and at the same time the sliders 5 can stably move outside the slide rod 9, the movement of the sliders 5 drives the two moving seats to move close to each other to clamp the pre-stranding wire body 8 and the cable body 2, so as to tightly hold the pre-stranding wire body 8 outside the cable body 2, and improve the close-fitting effect of the pre-stranding wire body 8 and the cable body 2.

[0034] Please refer to Figures 1-4 The clamping seat 6 is fixedly installed with a limiting plate 11 at the bottom, the surface of the two limiting plates 11 is provided with a pre-threaded mounting hole 12, and the two left and right adjacent pre-threaded mounting holes 12 are threadedly connected with a fastening screw 13;

[0035] The limiting plate 11 is used for the installation of the fastening screw 13, and at the same time can lock the spacing position of the two clamping seats 6 through the fastening screw 13;

[0036] The left end of the fastening screw 13 is threadedly connected with a fastening nut 14, and the right side of the two fastening nuts 14 is attached to the left side of the adjacent limiting plate 11;

[0037] The fastening nut 14 is used to further lock the fastening screw 13 after the fastening screw 13 is installed;

[0038] The wire clamp body 1 is fixedly installed with suspension plates 15 on the top and left and right of the wire clamp body 1, and the surfaces of the two suspension plates 15 are provided with through holes 16;

[0039] The suspension plates 15 and the through holes 16 are used for cooperating with a suspension tool to suspend and install the wire clamp body 1;

[0040] Working principle: through the setting of the limiting plates 11, after the two movable seats are clamped outside the pre-stranded wire body 8 and the cable body 2, the fastening screw 13 is installed on the pre-threaded mounting hole 12 on the limiting plate 11, so that the fastening screw 13 and the fastening nut 14 are used to fix the two limiting plates 11, that is, to fix the two movable seats, and finally the suspension tool is installed on the through hole 16, so that the wire clamp body 1 can be suspended and installed.

[0041] The preferred embodiments disclosed above are only used for helping to describe the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A fusion ice drainage pre-twisted wire clip, characterized by, Including the wire clamp body (1) and the cable body (2): the wire clamp body (1) is provided with a clamping assembly inside; The clamping assembly comprises a bidirectional screw rod (3), a fixed plate (4), a sliding block (5) and a clamping seat (6), the fixed plate (4) is fixedly installed in the middle of the inner cavity of the wire clamp body (1), the bidirectional screw rod (3) is rotatably connected between the left and right inner walls inside the wire clamp body (1), the bidirectional screw rod (3) penetrates and is rotatably connected to the outside of the fixed plate (4), the left and right ends of the bidirectional screw rod (3) are threadedly connected with the sliding block (5), the bottom of each of the two sliding blocks (5) is fixedly installed with the clamping seat (6), and the side close to each other of the two clamping seats (6) is fixedly provided with a rubber sleeve (7); the cable body (2) is sleeved with a pre-stranding wire body (8) outside, and the cable body (2) and the pre-stranding wire body (8) are located between the two clamping seats (6).

2. The ice-melting drainage pre-spirette wire clip of claim 1, wherein: Two slide rods (9) are fixedly installed between the inner walls of the wire clamp body (1), both of the two slide rods (9) penetrate the outside of the fixed plate (4), and both of the two slide rods (9) penetrate the outside of the corresponding sliding block (5), and the two sliding blocks (5) are slidably arranged at the left and right ends of the two slide rods (9).

3. The ice-melting drainage pre-spirette wire clip of claim 1, wherein: The right end of the bidirectional screw rod (3) penetrates and extends to the right side of the wire clamp body (1), and the right end of the bidirectional screw rod (3) is fixedly installed with an adjusting knob (10).

4. The ice-melting drainage pre-spirette wire clip of claim 1, wherein: The bottom of each of the two clamping seats (6) is fixedly installed with a limiting plate (11), and the surface of each of the two limiting plates (11) is provided with a pre-threaded mounting hole (12), and the two adjacent pre-threaded mounting holes (12) are threadedly connected with a fastening screw (13).

5. The ice-melting drainage pre-spirette wire clip of claim 4, wherein: The left end of each of the two fastening screws (13) is threadedly connected with a fastening nut (14), and the right side of each of the two fastening nuts (14) is attached to the left side of the adjacent limiting plate (11).

6. The ice-melting drainage pre-spirette wire clip of claim 1, wherein: The wire clamp body (1) is fixedly installed with a suspension plate (15) on the top, and the surface of each of the two suspension plates (15) is provided with a perforation (16).

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