CN203339618U

CN203339618U - Suspended wire clamp

Info

Publication number: CN203339618U
Application number: CN201320411886XU
Authority: CN
Inventors: 郑元练
Original assignee: HONGQI GROUP ELECTRIC POWER FITTINGS CO Ltd
Current assignee: HONGQI GROUP ELECTRIC POWER FITTINGS CO Ltd
Priority date: 2013-07-11
Filing date: 2013-07-11
Publication date: 2013-12-11
Anticipated expiration: 2023-07-11

Abstract

The utility model discloses a suspended wire clamp. The suspended wire clamp comprises a wire clamp body and a wire clamp gland, wherein a first wire-clamping groove is formed in the middle part of the wire clamp body; a second wire-clamping groove is formed in the middle part of the wire clamp gland; the first wire-clamping groove and the second wire-clamping groove are mutually jointed to form a wire-clamping hole for clamping an external wire cable; the top end of the wire clamp body and the top end of the wire clamp gland are connected by a bolt and a nut; a fixing hole used for fixing the wire clamp body in external equipment is further formed in the top end of the wire clamp body; the both sides of the end part of the bottom end of the wire clamp body are symmetrically bent outwards to form two U-shaped insertion holes; a lug capable of being embedded between the two U-shaped insertion holes is arranged on the end part of the bottom end of the wire clamp gland by means of correspondingly extending outwards; and two bosses correspondingly inserted in the two U-shaped insertion holes respectively are further integrally formed at the both ends of the lug. With the adoption of the structure aforementioned, the utility model provides a suspended wire clamp which is firmer in connection, longer in service life, and more convenient to produce and machine.

Description

Suspension clamp

Technical field

The utility model relates to a kind of electric power suspension fitting, is specifically related to a kind of suspension clamp.

Background technology

Suspension clamp is applicable to suspend in midair four-core, two core bunched aerial insulated cables in the urban and rural power grids circuit, and that suspension clamp has is easy for installation, it is simple, little to line loss to safeguard, be not subject to the characteristics such as constraint based on sites.At present, existing suspension clamp mainly consists of wire clip body and wire clamp gland, the middle part of described wire clip body is provided with the first clamp groove, the middle part of described wire clamp gland is provided with the second clamp groove, the mutual amalgamation of described the first clamp groove and the second clamp groove forms the clamp hole of the external cable of clamping, the top of described wire clip body is connected by screw bolt and nut with the top of wire clamp gland, and the bottom of the bottom of described wire clip body and wire clamp gland is hinged fixing.But the articulated manner of existing wire clip body bottom and wire clamp gland bottom is for as shown in Figure 1, form two hollow circular cylinders in the both sides, end, bottom of wire clip body, and but corresponding online cramping covers and forms setting-in and enter another hollow circular cylinder between two hollow circular cylinders on the wire clamp body, during assembling, after two hollow circular cylinders of wire clip body and the mutual setting-in of another hollow circular cylinder on the wire clamp gland, also need again toward its interior latch that inserts, thereby make wire clip body and wire clamp gland form that hinge-type is hinged to be coordinated, the hinged cooperation of this structure is long-term uses rear easily generation loosening, thereby easily cause latch to drop out, and then make wire clip body lose and be connected with the wire clamp gland, cause security incident.In addition, the suspension clamp of existing this structure is when manufacturing, while also having complex forming technology, manufacturing expenses, the low inferior defect of production efficiency.

Summary of the invention

For the deficiencies in the prior art, the utility model provide a kind of connection more firmly, longer service life, production and processing suspension clamp more easily.

For achieving the above object, the utility model provides a kind of suspension clamp, comprise wire clip body and wire clamp gland, the middle part of described wire clip body is provided with the first clamp groove, the middle part of described wire clamp gland is provided with the second clamp groove, the mutual amalgamation of described the first clamp groove and the second clamp groove forms the clamp hole of the external cable of clamping, the top of described wire clip body is connected by screw bolt and nut with the top of wire clamp gland, on the top of described wire clip body, also be provided with for being fixed in the fixing hole on external equipment, end, the bottom bilateral symmetry outward of described wire clip body is formed with two U-shaped jacks, but end, the bottom correspondence of described wire clamp gland stretches out and is provided with a setting-in and enters the projection between two U-shaped jacks, and the two ends of described projection also one-body molded have can distinguish corresponding two projections that insert in two U-shaped jacks.

The beneficial effects of the utility model are: adopt said structure, due to suspension clamp provided by the utility model, hinged between wire clip body bottom on it and wire clamp gland bottom is by both sides, end, the bottom bending forming two U-shaped jacks at described wire clip body, and corresponding in the end, bottom of described wire clamp gland correspondence, but one setting-in be set and enter the projection between two U-shaped jacks, and the two ends of described projection also one-body molded have can distinguish corresponding two projections that insert in two U-shaped jacks, therefore the utility model equal by prior art independently latch change into two projections with wire clamp gland one, thereby can effectively avoid latch to drop out caused security incident, make between wire clip body and wire clamp gland be connected more firm, and then also greatly extended the whole service life of suspension clamp, simultaneously because described two projections are one-body molded with the wire clamp gland, therefore can effectively simplify the production and processing operation, enhance productivity.

The utility model can further be set on described U-shaped jack also be equipped with and prevent after described projection from inserting the spacer pin skidded off.Adopt said structure, set up spacer pin, skid off after can effectively avoiding projection to insert in the U-shaped jack, thereby further improve the fastness be connected between wire clip body and wire clamp gland.

The utility model also can further be set to also be equipped with insulating sleeve in described clamp hole, is provided with the through wires hole passed for external cable in described insulating sleeve.Adopt said structure, set up insulating sleeve and can protect better the external cable be held.

The accompanying drawing explanation

The structural representation that Fig. 1 is prior art;

Fig. 2 is structural representation of the present utility model;

Fig. 3 is structure explosive view of the present utility model.

Embodiment

As Fig. 2, provided a kind of suspension clamp shown in 3, comprise wire clip body 1 and wire clamp gland 2, the middle part of described wire clip body 1 is provided with the first clamp groove 11, the middle part of described wire clamp gland 2 is provided with the second clamp groove 21, the mutual amalgamation of described the first clamp groove 11 and the second clamp groove 21 forms the clamp hole 3 of the external cable of clamping, the top of described wire clip body 1 is connected with nut 5 by bolt 4 with the top of wire clamp gland 2, on the top of described wire clip body 1, also be provided with for being fixed in the fixing hole 12 on external equipment, end, the bottom bilateral symmetry outward of described wire clip body 1 is formed with two U-shaped jacks 13, but end, the bottom correspondence of described wire clamp gland 2 stretches out and is provided with a setting-in and enters the projection 22 between two U-shaped jacks 13, and the two ends of described projection 22 also one-body molded have can distinguish corresponding two projections 23 that insert in two U-shaped jacks 13, also be equipped with on described U-shaped jack 13 and prevent after described projection 23 from inserting the spacer pin 6 skidded off.Also be equipped with insulating sleeve 7 in described clamp hole 3, be provided with the through wires hole 71 passed for external cable in described insulating sleeve 7.Adopt said structure, the utility model equal by prior art independently latch change into two projections 23 with wire clamp gland 2 one, thereby can effectively avoid latch to drop out caused security incident, make between wire clip body 1 and wire clamp gland 2 be connected more firm, and then also greatly extended the whole service life of suspension clamp, because described two projections 23 are one-body molded with wire clamp gland 2, therefore can effectively simplify the production and processing operation simultaneously, enhance productivity.

Claims

1. a suspension clamp, comprise wire clip body and wire clamp gland, the middle part of described wire clip body is provided with the first clamp groove, the middle part of described wire clamp gland is provided with the second clamp groove, the mutual amalgamation of described the first clamp groove and the second clamp groove forms the clamp hole of the external cable of clamping, the top of described wire clip body is connected by screw bolt and nut with the top of wire clamp gland, on the top of described wire clip body, also be provided with for being fixed in the fixing hole on external equipment, it is characterized in that: end, the bottom bilateral symmetry outward of described wire clip body is formed with two U-shaped jacks, but end, the bottom correspondence of described wire clamp gland stretches out and is provided with a setting-in and enters the projection between two U-shaped jacks, and the two ends of described projection also one-body molded have can distinguish corresponding two projections that insert in two U-shaped jacks.

2. suspension clamp according to claim 1, is characterized in that: also be equipped with on described U-shaped jack and prevent after described projection from inserting the spacer pin skidded off.

3. suspension clamp according to claim 1, it is characterized in that: described clamp also is equipped with insulating sleeve in hole, is provided with the through wires hole passed for external cable in described insulating sleeve.