CN210623483U

CN210623483U - Novel three-hole single-groove clamping plate

Info

Publication number: CN210623483U
Application number: CN201921734638.2U
Authority: CN
Inventors: 王猛
Original assignee: Hebei Aoke Communication Technology Co Ltd
Current assignee: Hebei Aoke Communication Technology Co Ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-05-26
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a novel three-hole single groove clamp plate, including the staple bolt body, and be located the splint body of staple bolt body below, the staple bolt body cup joints on the outer wall of electric wire pole post, the tight steel strand wires that link up in the splint body, the lower extreme of splint body is provided with the fixed block, be provided with spout and through-hole on the fixed block, be provided with the square sliding hole on the splint body, sliding connection has the joint piece in the spout, the lower extreme of staple bolt body is provided with square jack and draw-in groove, the joint piece pass square sliding hole and square jack and with the draw-in groove joint, sliding connection has the depression bar in the through-hole, the depression bar is towards the one end and the joint piece. The quick and stable installation of the clamping plate body on the hoop body is realized, the quick stability of the installation of the clamping plate body on the hoop body is effectively improved, and the anti-skidding and anti-wear properties of the inner groove wall of the wire clamping groove in the process of facing the clamping of the steel strand are improved.

Description

Novel three-hole single-groove clamping plate

Technical Field

The utility model relates to a three-eye single groove splint technical field specifically is a novel three-eye single groove splint.

Background

In the transmission line engineering, the three-hole single-groove clamp plate is generally used for fixing an overhead steel strand, the hoop body is sleeved and fixed on the outer wall of an electric wire pole, the steel strand passes through the wire clamping grooves on the three-hole single-groove clamp plate and passes through the left and right side eyelets for locking through two preset bolt nuts, then passes through the third eyelet preset at the middle position of the three-hole single-groove clamp plate and passes through the preset mounting hole of the hoop body for locking through the third bolt nut, however,

1. the locking mode of the bolts and the nuts for mounting the three-hole single-groove clamp plate on the hoop body is complex to operate, so that the rapid stability of mounting the three-hole single-groove clamp plate on the hoop body is reduced;

2. in addition, most of the grooves do not have an anti-skid and anti-wear layer arranged on the inner groove wall surface of the wire clamping groove, and the anti-skid and anti-wear performance of the inner groove wall surface of the wire clamping groove is lower when the inner groove wall surface of the wire clamping groove clamps the steel strand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel three-hole single groove splint to the swift stability that the staple bolt body was installed to the splint body that solves prior art existence is lower, the lower problem of antiskid abrasion resistance when the interior cell wall of wire clamping groove is in the face of the steel strand wires centre gripping.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel three-eye single groove splint, includes the staple bolt body to and be located the splint body of staple bolt body below, the staple bolt body cup joints on the outer wall of electric wire pole post, tightly link up there is the steel strand wires in the splint body, the lower extreme of splint body is provided with the fixed block, be provided with spout and through-hole on the fixed block, be provided with the square slide hole on the splint body, sliding connection has the joint piece in the spout, the lower extreme of staple bolt body is provided with square jack and draw-in groove, the joint piece pass square slide hole and square jack and with the draw-in groove joint, sliding connection has the depression bar in the through-hole, the depression bar is towards the one end and the joint piece welded fastening of joint piece.

Preferably, the cross section of the clamping block is of an L-shaped structure.

Preferably, the number of the clamping blocks, the through holes and the clamping grooves is two, the clamping blocks are arranged in a bilateral symmetry mode by taking the vertical central axis of the fixing block as a center, and springs are arranged between the clamping blocks.

Preferably, the top-view cross section of the square sliding hole and the square insertion hole is of a rectangular structure.

Preferably, the bent part of the clamping block is provided with a magnetic block towards the lateral inner wall end of the clamping groove.

Preferably, the clamping plate body is provided with a wire clamping groove, the wire clamping groove is in compression contact with the steel strand, and an anti-skid and wear-resistant layer is arranged on the wall surface of the inner groove of the wire clamping groove.

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

1. the clamp plate body is quickly and stably installed on the hoop body through the arranged double-side pop-up clamping structure and the magnetic adsorption structure, so that the quick stability of the clamp plate body installed on the hoop body is effectively improved;

2. the anti-skidding and anti-wear layer is arranged on the inner groove wall surface of the wire clamping groove, so that the anti-skidding and anti-wear performance of the inner groove wall surface of the wire clamping groove in the process of clamping the steel strand is effectively improved.

Drawings

FIG. 1 is a top sectional view of the overall structure of the present invention;

fig. 2 is a partial cross-sectional view of the double-sided pop-up type clamping structure and the magnetic adsorption structure of the present invention.

In the figure: the novel anchor ear comprises a hoop body 1, a clamping plate body 2, a wire clamping groove 21, an anti-skidding and anti-wear layer 22, a wire pole column 3, a steel strand 4, a fixed block 5, a sliding groove 51, a clamping block 52, a through hole 53, a pressing rod 54, a spring 55, a magnetic block 56, a square sliding hole 6, a square jack 7 and a clamping groove 8.

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.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a novel three-hole single-groove clamp plate comprises a clamp plate body 1, wherein the clamp plate body 1 is a common fastening component and is made of No. 45 steel, can surround the outer wall surface of a wire pole 3 and is locked through screws to realize mounting and fastening, a clamp plate body 2 is positioned below the clamp plate body 1, the clamp plate body 2 is a common three-hole single-groove clamp plate and consists of two clamp plates, each clamp plate is provided with a semi-arc-shaped clamping groove, after combination, the steel strand 4 can be passed and clamped and is locked through holes on the left side and the right side through two preset bolt nuts, a square sliding hole 6 integrally penetrates through the two clamp plates of the clamp plate body 2, the clamp plate body 1 is sleeved on the outer wall of the wire pole 3, the wire pole 3 is a telegraph pole for a power transmission line, the steel strand 4 is tightly pressed in the clamp plate body 2 and penetrates through the steel strand 4, and is a steel wire rope commonly used in the power transmission line, the lower end of the splint body 2 is provided with a fixed block 5, the fixed block 5 and the clamping block 52 are integrally of a movable plug-in type and are not integrally with the splint body 2, the fixed block 5 is provided with a sliding groove 51 and a through hole 53, the splint body 2 is provided with a square sliding hole 6, the sliding groove 51 is connected with a clamping block 52 in a sliding way, the sliding structure ensures that the clamping block 52 can not slip from the sliding groove 51 while sliding left and right, the section of the clamping block 52 is of an L-shaped structure, the lower end of the hoop body 1 is provided with a square jack 7 and a clamping groove 8, the clamping block 52 passes through the square sliding hole 6 and the square jack 7 and is clamped with the clamping groove 8, the overlooking sections of the square sliding hole 6 and the square jack 7 are of a rectangular structure, the through hole 53 is connected with a pressure lever 54 in a sliding way, the fixed block 5, the clamping block 52 and the pressure lever 54 are made of No., the number of the clamping blocks 52, the through holes 53 and the clamping grooves 8 is two, the clamping blocks are symmetrically arranged left and right by taking the vertical central axis of the fixing block 5 as the center, a spring 55 is arranged between the left clamping block 52 and the right clamping block 52, the spring 55 is a steel compression spring, the cross section of the material of the spiral spring bearing the transverse force is circular, the strong resilience force of the spiral spring can stably ensure that the clamping block 52 is clamped with the clamping groove 8, the bent part of the clamping block 52, facing the lateral inner wall end of the clamping groove 8, is welded with a magnetic block 56, the magnetic block 56 is a common artificial magnet capable of generating a magnetic field, and the whole spiral spring is made of neodymium iron boron alloy material, when joint piece 52 and draw-in groove 8 joint together, magnetism piece 56 can prevent that the part from sliding by oneself on joint piece 52 through the stable absorption location of magnetism adsorption power and the 8 side direction inner wall ends of draw-in groove, and it has wholly improved the stability of joint piece 52 joint with spring 55 together.

Referring to fig. 1 and 2, a clamping groove 21 is formed in a clamping plate body 2, the clamping groove 21 is in pressing contact with a steel strand 4, an anti-skid and anti-wear layer 22 is arranged on the inner groove wall surface of the clamping groove 21, the anti-skid and anti-wear layer 22 is a PTFE polytetrafluoroethylene plate, the PTFE polytetrafluoroethylene plate is stably bonded to an extrusion pad 91 through resin adhesive and is fixedly bonded to the inner groove wall surface of the clamping groove 21, the PTFE polytetrafluoroethylene plate has good wear resistance, anti-skid raised grid lines are arranged on the end surface of the PTFE polytetrafluoroethylene plate facing the steel strand 4, and after the steel strand 4 is tightly pressed and clamped by the clamping plate body 2, the anti-skid raised grid lines on the anti-skid and anti-wear layer 22 and the steel strand 4 are tightly pressed together, so that an anti-skid effect is achieved, and the anti-skid and anti-wear resistance when the inner.

The utility model discloses when concrete implementation: when the steel strand 4 is pressed and fixed through the splint body 2 and the bolt nuts on the left and right sides thereof, the square slide hole 6 on the splint body 2 is aligned with the square insertion hole 7, then the fixing block 5 is taken and moved to the lower side of the splint body 2, and the clamping blocks 52 are ensured to be aligned with the square slide hole 6, two fingers press the press rod 54 simultaneously to drive the clamping blocks 52 on the two sides to move close to the slide groove 51 in a translation manner until the left and right transverse dimensions of the upper end bending part of the clamping blocks 52 on the two sides are smaller than the square slide hole 6, at the moment, the spring 55 is compressed and deformed, then the fixing block 5 is moved upwards to drive the clamping blocks 52 on the two sides to pass through the square slide hole 6 and enter the square insertion hole 7, then the press rod 54 is loosened, the spring 55 rebounds to drive the clamping blocks 52 on the two sides to move away in a reverse translation manner, and the upper end bending parts of the, magnetic block 56 can prevent that the part from sliding by oneself on joint piece 52 through the stable absorption location of magnetic adsorption power and 8 side direction inner wall ends of draw-in groove this moment, and it has wholly improved the stability of joint piece 52 joint with spring 55 together, has improved the swift stability that the staple bolt body 1 was installed to splint body 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel three-hole single groove splint, includes staple bolt body (1) to and splint body (2) that are located staple bolt body (1) below, its characterized in that: staple bolt body (1) cup joints on the outer wall of electric wire pole post (3), compact has through steel strand wires (4) in splint body (2), the lower extreme of splint body (2) is provided with fixed block (5), be provided with spout (51) and through-hole (53) on fixed block (5), be provided with square slide opening (6) on splint body (2), sliding connection has joint piece (52) in spout (51), the lower extreme of staple bolt body (1) is provided with square jack (7) and draw-in groove (8), joint piece (52) pass square slide opening (6) and square jack (7) and with draw-in groove (8) joint, sliding connection has depression bar (54) in through-hole (53), depression bar (54) towards the one end and joint piece (52) welded fastening of joint piece (52).

2. The novel three-hole single-groove splint according to claim 1, characterized in that: the cross section of the clamping block (52) is of an L-shaped structure.

3. The novel three-hole single-groove splint according to claim 1, characterized in that: the quantity of joint piece (52), through-hole (53), draw-in groove (8) is two and uses the vertical axis of fixed block (5) to set up as central bilateral symmetry, controls two be provided with spring (55) between joint piece (52).

4. The novel three-hole single-groove splint according to claim 1, characterized in that: the overlooking cross sections of the square sliding hole (6) and the square insertion hole (7) are of rectangular structures.

5. The novel three-hole single-groove splint according to claim 1, characterized in that: and a magnetic block (56) is arranged on the end, facing the lateral inner wall of the clamping groove (8), of the bending part of the clamping block (52).

6. The novel three-hole single-groove splint according to claim 1, characterized in that: the clamping plate is characterized in that a clamping groove (21) is formed in the clamping plate body (2), the clamping groove (21) is in pressing contact with the steel strand (4), and an anti-skidding and anti-wear layer (22) is arranged on the wall surface of an inner groove of the clamping groove (21).