CN220797131U

CN220797131U - Power connection wire clamp

Info

Publication number: CN220797131U
Application number: CN202322539054.2U
Authority: CN
Inventors: 邢东强
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-19
Filing date: 2023-09-19
Publication date: 2024-04-16
Anticipated expiration: 2033-09-19

Abstract

The utility model discloses an electric power connection wire clamp, wherein an upper clamping block is hinged above a lower clamping block through a hinge, wire clamping grooves are symmetrically formed between the upper clamping block and the lower clamping block, an ejection clamping block is arranged in the wire clamping groove on the lower clamping block through an ejection groove and a fixed guide rod, a screwing mechanism is arranged between the ejection clamping block and the ejection groove, the upper side surface of the ejection clamping block is cambered and is provided with reverse engagement teeth with the wire clamping groove on the upper side, a pre-buckling is arranged on the other side of the upper clamping block, a buckling groove is formed on the other side of the lower clamping block, an embedded fastening mechanism is arranged between the middle part of the lower clamping block and the upper clamping block, and locking mechanisms are arranged at two ends of the wire clamping groove; according to the utility model, the screwing mechanism drives the reverse engagement teeth of the ejection clamping blocks to be matched, so that the electric wires to be connected can be firmly engaged, the fastening connection of the electric wires is realized by matching the locking mechanisms at the two ends, meanwhile, the embedded fastening mechanisms are matched through the pre-fastening, the installation can be realized by screwing the embedded fastening mechanisms after the pre-fastening, the whole bolt is not required to be detached, and the installation and the detachment are convenient and quick.

Description

Power connection wire clamp

Technical Field

The utility model relates to the technical field of power wiring, in particular to a power connection wire clamp.

Background

The jumper drainage mode is generally adopted to connect the tension-resistant towers of the power line, so that the jumper drainage is often required to be disconnected and connected on the proper tension-resistant towers for facilitating various operations of the line, and the line is disconnected and connected in parallel; jumper drainage is generally divided into two types, one is that jumper drainage is connected with a strain clamp at two sides, and the other is that jumper drainage is connected by using a professional clamp in the middle.

The current wire clamp that continues mostly is assembled to split type from top to bottom, as the wire clamp that continues of a power line that application number 202223293044.7 discloses, it assembles to peg graft the adaptation through the slider spout, need two hand operations when assembling, it is more troublesome, the cutting ferrule cooperation swivel nut at both ends of this device only relies on the through-hole is fastened simultaneously, the interlock effect is poor, slipping phenomenon appears easily, still there is the wire clamp that continues for power transmission that application number 202121153826.3 discloses, interlock is carried out through the cooperation of line ball board antiskid line, but line ball board upper end is spring construction, the holding power is little, result in antiskid effect poor, still take place slipping phenomenon easily, consequently, the utility model proposes a power wire clamp that continues in order to solve the problem that exists among the prior art.

Disclosure of Invention

The utility model aims to solve the problems, and provides an electric power connection wire clamp which drives an ejection clamping block to be matched with reverse engagement teeth through a screwing mechanism, so that wires to be connected can be firmly engaged, the wires are fastened and connected by matching locking mechanisms at two ends, meanwhile, the embedded fastening mechanisms are screwed tightly after being pre-clamped, the installation can be realized, the bolts are not required to be detached entirely, and the installation and the disassembly are convenient and quick.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides an electric power connecting wire clamp, includes clamp splice, hinge, goes up clamp splice, clamp wire casing, interlock mechanism, installation mechanism and locking mechanism down, the clamp splice is gone up through hinge hinged connection in the clamp splice top down, go up the clamp splice and run through between the clamp splice symmetrically and be provided with the clamp wire casing down, go up clamp splice and clamp splice down and be the semicircle groove to side clamp wire casing, the closure forms the whole circle, interlock mechanism includes ejector groove, fixed guide bar, ejecting clamp splice, screwing mechanism and reverse interlock tooth, set up the ejector groove in the clamp wire casing on the clamp splice down, be provided with ejecting clamp splice through fixed guide bar extension in the ejector groove, fixed guide bar symmetry is fixed to be provided with four groups on the ejecting clamp splice, link up and be provided with guide groove and electrically conductive guide bar slip direction adaptation, be provided with screwing mechanism between ejector clamp splice and the ejector groove, the side is for the cambered surface form and with the side clamp wire casing in-line all is fixed, installation mechanism includes buckle, buckle groove, trip run through and interior interlock mechanism, it has the buckle opposite side to run through the clamp splice down to install down, buckle opposite side and the clamp splice is provided with the buckle opposite side and is equipped with the buckle opposite side through the clamp splice with the clamp splice through the clamp splice under the fixed guide groove, and is broken through the clamp splice is equipped with the buckle groove.

The further improvement is that: the screw mechanism is including running through the screw, rotating screw rod and outer end cap, ejecting clamp splice middle part is provided with runs through the screw, run through in the ejecting groove and be provided with rotating screw rod, it has outer end cap to rotate screw rod lower extreme and pass lower clamp splice fixed welding, and outer end cap is hexagon nut form, rotate screw rod and run through screw thread adaptation, rotate the screw rod and run through the welding on the one section in the ejecting inslot and have spacing solid fixed ring, avoid rotating the screw rod to fall out the hole that runs through lower clamp splice.

The further improvement is that: the embedded fastening mechanism comprises a shrinkage movable groove, a fastening screw rod, a limiting ring, a fastening screw hole and an inner hole end cap, the shrinkage movable groove is embedded in the middle of the lower clamping block, the fastening screw rod is arranged in the shrinkage movable groove in a penetrating mode, the limiting ring is fixedly arranged in the middle of the fastening screw rod, the fastening screw hole is correspondingly arranged in the middle of the upper clamping block, the inner hole end cap is fixedly welded below the fastening screw rod in a penetrating mode through the lower clamping block, the fastening screw rod is locked with the thread of the fastening screw hole in a threaded mode, and the inner hole end cap is convenient to rotate and screw up in a hexagonal mode.

The further improvement is that: the locking mechanism comprises lateral arc clamping pieces and a spiral fastening sleeve, the lateral arc clamping pieces are symmetrically and fixedly distributed on the outer side end surfaces of the wire clamping grooves by the upper clamping blocks and the lower clamping blocks, four groups of lateral arc clamping pieces are symmetrically arranged, the spiral fastening sleeve is installed in a threaded fit mode on the outer sides of the lateral arc clamping pieces, and the four groups of lateral arc clamping pieces gather towards the middle through rotation of the spiral fastening sleeve to clamp wires.

The further improvement is that: the reverse meshing teeth on the upper sides of the wire clamping grooves and the ejection clamping blocks are opposite in tooth direction, so that two groups of wires in different directions can be meshed and fastened, and the pre-clamping buckle is matched with the clamping buckle groove in a clamping mode.

The beneficial effects of the utility model are as follows: according to the utility model, the screwing mechanism drives the reverse engagement teeth of the ejection clamping blocks to be matched, so that the electric wires to be connected can be firmly engaged, the fastening connection of the electric wires is realized by matching the locking mechanisms at the two ends, the slipping phenomenon of the traditional connecting wire clamp is effectively solved, meanwhile, the embedded fastening mechanism is matched through the pre-clamping, the installation can be realized by screwing the embedded fastening mechanism after the pre-clamping, the whole bolt is not required to be detached, the installation and the disassembly are convenient and quick, and the practicability is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model.

FIG. 2 is a cross-sectional view of the utility model at A-A.

FIG. 3 is a cross-sectional view at B-B of the present utility model.

FIG. 4 is a schematic bottom view of the present utility model.

Wherein: 1. a lower clamping block; 2. a hinge; 3. an upper clamping block; 4. wire clamping groove; 5. an ejection groove; 6. fixing a guide rod; 7. ejecting the clamping blocks; 8. reverse engagement teeth; 9. pre-buckling; 10. a buckle groove; 11. a trip through groove; 12. penetrating through the screw hole; 13. rotating the screw; 14. an outer end cap; 15. contracting the movable groove; 16. fastening a screw; 17. a limiting ring; 18. fastening the screw hole; 19. an inner bore end cap; 20. a lateral arc clip; 21. screw fastening sleeve.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the power connection wire clamp shown in fig. 1-4, this embodiment provides a power connection wire clamp, including lower clamp splice 1, hinge 2, go up clamp splice 3, clamp groove 4, interlock mechanism, installation mechanism and locking mechanism, lower clamp splice 1 top is articulated to be connected with through hinge 2 and goes up clamp splice 3, go up clamp splice 3 and down the symmetry between clamp splice 1 and run through and be provided with clamp groove 4, go up clamp splice and lower clamp splice pair side clamp groove and be the semicircle groove, the closure forms the whole circle, interlock mechanism includes ejecting groove 5, fixed guide bar 6, ejecting clamp splice 7, screw mechanism and reverse interlock tooth 8, set up ejecting groove 5 in clamp groove 4 on the clamp splice 1 down, be provided with ejecting clamp splice 7 through fixed guide bar 6 is flexible, the fixed guide bar symmetry is provided with four sets of on the ejecting clamp splice, it is provided with guide groove and the slip direction adaptation of guide bar, be provided with clamp splice mechanism between ejecting clamp splice 7 and the ejecting clamp splice 5, the side is the cambered surface form and with the interior all fixed buckle tooth 8 of side clamp splice 4, it has buckle tooth 8 to be provided with buckle 10 to the side clamp splice 4 to the side, install buckle mechanism in the snap-in the clamp splice groove 10, the snap-in the clamp splice groove is provided with the opposite side 10, the snap-in the clamp splice groove is broken through the clamp splice 1, the side is provided with the snap-in groove is equipped with the snap-in groove 11, the snap-in between the snap-in groove is broken through 11, the snap-in fastener is equipped with the snap-in fastener 11, and the snap-in fastener is fixed to be broken through, and the side is mounted in the opposite side, and the snap-down fastener is mounted to be broken down.

The screwing mechanism comprises a penetrating screw hole 12, a rotating screw rod 13 and an outer end cap 14, the penetrating screw hole 12 is formed in the middle of the ejection clamping block 7, the rotating screw rod 13 is penetrated and arranged in the ejection groove 5, the lower end of the rotating screw rod 13 penetrates through the lower clamping block 1 and is fixedly welded with the outer end cap 14, the outer end cap is in a hexagonal nut shape, the rotating screw rod 13 is in threaded fit with the penetrating screw hole 12, a limiting fixing ring is welded on one section of the rotating screw rod penetrating into the ejection groove, and the rotating screw rod is prevented from falling out of a hole penetrating through the lower clamping block.

The embedded fastening mechanism comprises a shrinkage movable groove 15, a fastening screw 16, a limiting ring 17, a fastening screw hole 18 and an inner hole end cap 19, the shrinkage movable groove 15 is embedded in the middle of the lower clamping block 1, the fastening screw 16 is vertically arranged in the shrinkage movable groove 15 in a penetrating mode, the limiting ring 17 is fixedly arranged in the middle section of the fastening screw 16 in the shrinkage movable groove 15, the fastening screw hole 18 is correspondingly arranged in the middle of the upper clamping block 3 and the fastening screw 16, the inner hole end cap 19 is fixedly welded below the fastening screw 16 in a penetrating mode through the lower clamping block 1, the fastening screw is locked with the threaded adaptation of the fastening screw hole, and the inner hole end cap is of an inner hexagonal shape and is convenient to rotate and screw up.

The locking mechanism comprises lateral arc clamping pieces 20 and a spiral fastening sleeve 21, the lateral arc clamping pieces 20 are symmetrically and fixedly distributed on the outer side end faces of the upper clamping block 3 and the lower clamping block 1, four groups of lateral arc clamping pieces are symmetrically arranged, the spiral fastening sleeve 21 is installed on the outer side of the lateral arc clamping pieces 20 in a threaded fit mode, and the four groups of lateral arc clamping pieces gather towards the middle through rotation of the spiral fastening sleeve to clamp wires.

The reverse engagement teeth 8 on the upper side surfaces of the two groups of wire clamping grooves 4 and the ejection clamping blocks 7 are opposite in tooth direction, so that two groups of wires in different directions can be engaged and fastened, and the pre-clamping buckle 9 is in clamping fit with the clamping buckle groove 10.

When the electric power connecting wire clamp is used, the screw fastening sleeves at two ends of the two groups of wire clamping grooves are firstly disassembled, one group of wire clamping grooves are respectively sleeved on two groups of wires to be connected, then the upper clamping block and the lower clamping block are opened to put the wires in the wire clamping grooves, the end parts of the wires extend out of the lateral arc clamping pieces at the other ends, then the upper clamping block and the lower clamping block are closed to lock the clamping blocks through the pre-clamping buckles, then the upper clamping block and the lower clamping block are locked through the embedded fastening mechanism by using the inner hexagon, the rotating screw rod is rotated through the socket wrench after the locking, the ejecting clamping block is ejected upwards through the adaptation of penetrating screw holes, the wires are clamped and fastened through the reverse meshing teeth at the upper side and the lower side, and finally the screw fastening sleeves at the two ends are sleeved on the outer sides of the lateral arc clamping pieces to be screwed and locked, and the connection fastening is completed;

when the screw fastening sleeve is detached, the screwed screw fastening sleeve is detached, the embedded fastening mechanism and the screwing mechanism are unscrewed, and the pre-fastening buckle is ejected out of the fastening groove through the tripping penetrating groove to open the upper clamping block and the lower clamping block.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a power connection fastener which characterized in that: including lower clamp splice (1), hinge (2), go up clamp splice (3), clamp wire casing (4), interlock mechanism, installation mechanism and locking mechanism, it is articulated to be equipped with clamp splice (3) through hinge (2) to go up clamp splice (1) top, upward the symmetry is equipped with clamp wire casing (4) between clamp splice (3) and the lower clamp splice (1), interlock mechanism includes ejection groove (5), fixed guide bar (6), ejecting clamp splice (7), screwing mechanism and reverse interlock tooth (8), be equipped with ejection groove (5) in clamp wire casing (4) on lower clamp splice (1), be equipped with ejecting clamp splice (7) through fixed guide bar (6) in ejection groove (5), be equipped with screwing mechanism between ejecting clamp splice (7) and ejection groove (5), ejection clamp splice (7) upside is the cambered surface form and all is equipped with reverse interlock tooth (8) in with upside clamp splice (4), installation mechanism includes buckle (9), buckle groove (10), release groove (11) and embedded fastening mechanism, be equipped with buckle groove (10) in advance in clamp splice groove (3), be equipped with buckle groove (10) down, an embedded fastening mechanism is arranged between the middle part of the lower clamping block (1) and the upper clamping block (3), and locking mechanisms are arranged at two ends of the wire clamping groove (4).

2. The power splice clip of claim 1, wherein: the screwing mechanism comprises a penetrating screw hole (12), a rotating screw rod (13) and an outer end cap (14), the penetrating screw hole (12) is formed in the middle of the ejection clamping block (7), the rotating screw rod (13) is penetrated and arranged in the ejection groove (5), the outer end cap (14) is arranged at the lower end of the rotating screw rod (13) penetrating through the lower clamping block (1), and the rotating screw rod (13) is in threaded fit with the penetrating screw hole (12).

3. The power splice clip of claim 1, wherein: the embedded fastening mechanism comprises a shrinkage movable groove (15), a fastening screw (16), a limiting ring (17), a fastening screw hole (18) and an inner hole end cap (19), wherein the shrinkage movable groove (15) is formed in the middle of the lower clamping block (1), the fastening screw (16) is penetrated and arranged in the shrinkage movable groove (15), the limiting ring (17) is arranged in the middle of the fastening screw (16) in the shrinkage movable groove (15), the fastening screw hole (18) is correspondingly formed in the middle of the upper clamping block (3) and the fastening screw (16), and the inner hole end cap (19) is arranged below the fastening screw (16) in a penetrating manner in the lower clamping block (1).

4. The power splice clip of claim 1, wherein: the locking mechanism comprises lateral arc clamping pieces (20) and a screw fastening sleeve (21), the lateral arc clamping pieces (20) are symmetrically distributed on the outer side end surfaces of the upper clamping block (3) and the lower clamping block (1) which are located on the clamping groove (4), and the screw fastening sleeve (21) is installed on the outer side of the lateral arc clamping pieces (20) in a threaded fit mode.

5. The power splice clip of claim 1, wherein: the two groups of reverse engagement teeth (8) on the upper side surfaces of the wire clamping groove (4) and the ejection clamping block (7) are opposite in tooth direction, and the pre-clamping buckle (9) is in clamping fit with the clamping buckle groove (10).