CN220291618U

CN220291618U - Composite self-locking street code

Info

Publication number: CN220291618U
Application number: CN202321604390.4U
Authority: CN
Inventors: 周军波; 翁步超; 方向荣; 胡高飞
Original assignee: Hangzhou Shiyida Electric Power Technology Co ltd
Current assignee: Hangzhou Shiyida Electric Power Technology Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2024-01-02
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a composite material self-locking street sign indicating number, which comprises a fixed seat and an insulator, wherein convex seats are symmetrically arranged on the fixed seat, the insulator is arranged on the convex seats, two groups of threading holes are formed between the insulator and the convex seats, a cable passes through one group of threading holes, and meanwhile, the cable is locked on the fixed seat through the threading holes matched with the insulator. Only need the insulator of locking can the fixed cable among this device, convenient operation and simple structure compare in prior art, this device more has the convenience.

Description

Composite self-locking street code

Technical Field

The utility model belongs to the technical field of street codes, and particularly relates to a composite material self-locking street code.

Background

The street codes are divided into two-line street codes and four-line street codes, the construction of a low-voltage circuit (a transformer low-voltage outgoing line) is usually a cement pole in rural areas, but the cement pole is inconvenient in streets in towns, so that the street codes appear, and the circuit is generally penetrated and then wound by aluminum wires for fixing when crossing the street codes.

Patent application number CN202221332813.7 discloses an electric power fitting. The street code is capable of adjusting the height of an insulator and has the characteristics of simple structure and long service life. The technical proposal is as follows: the barrier-crossing type composite material street code comprises a base, a plurality of supporting rods which are arranged in a straight line and fixed on the base, and a plurality of first insulators which penetrate one by one through connecting shafts and are arranged at the tops of the supporting rods; the method is characterized in that: among the plurality of support rods, second insulators are respectively slidably sleeved on part of the support rods one by one, and each second insulator is also matched and fixed with the corresponding support rod through a fixing structure so as to determine the installation position of the second insulator on the corresponding support rod.

However, in the prior art, the cable is required to be wound on the insulator of the street code, the operation is complex, and the phenomenon that the cable is inconvenient to loosen can occur when the street code needs to be replaced.

Disclosure of Invention

In view of the above problems in the prior art, an object of the present utility model is to provide a composite self-locking street code.

The utility model provides the following technical scheme:

the utility model provides a combined material self-locking street sign indicating number, includes the fixing base, the insulator, the symmetry is equipped with protruding seat on the fixing base, and the insulator is installed on protruding seat, and constitutes two sets of through wires holes between insulator and the protruding seat, and the cable passes one of them a set of through wires hole, and the cable passes through wire hole cooperation insulator locking on the fixing base simultaneously.

Specifically, a second groove is formed in the insulator, a first groove corresponding to the second groove is formed in the boss, and the first groove is matched with the second groove to form a threading hole, and the diameter of the threading hole is smaller than that of the cable.

Specifically, a plurality of protrusions are arranged in the first groove and the second groove.

Specifically, the insulator comprises clamp plate and fastener, wherein fixing base, clamp plate and fastener are last to be equipped with the mounting hole that runs through correspondingly, and the insulator is installed on the fixing base through screw rod cooperation nut.

Specifically, the boss is provided with a positioning groove, and the pressing plate is provided with a positioning block corresponding to the positioning groove.

Specifically, the pressing plate is provided with a dent.

Specifically, the surfaces of the fixing seat and the insulator are coated with insulating and corrosion-resistant composite materials.

The beneficial effects of the utility model are as follows:

only need the insulator of locking can the fixed cable among this device, convenient operation and simple structure compare in prior art, this device more has the convenience. Meanwhile, the cable can be taken down through unscrewing the insulator no matter the cable is locked and wound through the threading Kong Zajin or the fastening piece by the aid of the device, so that the street code can be conveniently replaced when the street code needs to be replaced.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a three-dimensional view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a three-dimensional view of a mounting bracket according to the present utility model;

FIG. 4 is a three-dimensional view of a platen in accordance with the present utility model;

marked in the figure as: 1. a fixing seat; 2. an insulator; 3. a protrusion; 4. a boss; 5. a pressing plate; 6. a fastener; 7. a screw; 8. a nut; 9. a groove I; 10. a positioning groove; 11. a mounting hole; 12. a positioning block; 13. a second groove; 14. and a threading hole.

Detailed Description

As shown in fig. 1 to 4, the utility model provides a composite self-locking street sign indicating number, which comprises a fixed seat 1, wherein protruding seats 4 are symmetrically arranged on the fixed seat 1, an insulator 2 is arranged on the protruding seats 4, two groups of threading holes 14 are formed between the insulator 2 and the protruding seats 4, a cable passes through one group of threading holes 14, and the cable is locked on the fixed seat 1 through the threading holes 14 and the insulator 2.

The cable among the prior art is fixed through binding winding on the insulator of street sign indicating number, and only need the insulator 2 of locking can fix the cable in this device, convenient operation and simple structure.

The insulator 2 is provided with a groove II 13, a groove I9 corresponding to the groove II 13 is arranged on the boss 4, the groove I9 is matched with the groove II 13 to form a threading hole 14, a plurality of bosses 3 are arranged in the groove I9 and the groove II 13, and the diameter of the threading hole 14 is smaller than that of a cable, so that when the insulator 2 is locked on the boss 4, the cable passing through the threading hole 14 can be fastened and fixed on the boss 4, and meanwhile, the cable can be further fastened through the design of the bosses 3. The diameters of the two sets of threading holes 14 may be different and thus may be suitable for two different diameter cables.

Meanwhile, the insulator 2 is composed of a pressing plate 5 and a fastening piece 6, wherein a penetrating installation hole 11 is correspondingly formed in the fixing seat 1, the pressing plate 5 and the fastening piece 6, the insulator 2 is installed on the fixing seat 1 through a screw 7 and a nut 8, a positioning groove 10 is formed in the boss 4, a positioning block 12 corresponding to the position of the positioning groove 10 is arranged on the pressing plate 5, accordingly, the pressing plate 5 is conveniently installed on the boss 4 correspondingly, meanwhile, a dent is formed in the pressing plate 5, and therefore when too large cables cannot be locked on the threading hole 14, the cables can still be wound on the pressing plate 5 and are locked on the pressing plate 5 through the fastening piece 6, and therefore applicability is wider.

And the design of this device makes whether tie up through the through wires hole 14 or through fastener 6 locking winding, can all take off the cable through unscrewing insulator 2 to when the condition that needs to change the street sign indicating number appears, can conveniently change the street sign indicating number.

The surfaces of the fixing seat 1 and the insulator 2 are coated with insulating and corrosion-resistant composite materials.

The working principle of the device is as follows:

after the fixing seat 1 is fixed at a proper place, the cable is placed at the first groove 9, and then the cable is locked by tightening the insulator 2, so that the cable is fixed on the fixing seat 1. When the insulator 2 is required to be replaced, the insulator 2 is unscrewed, the cable is loosened, and then the fixing seat 1 is taken down.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A composite self-locking street code comprises a fixed seat (1) and an insulator (2),

characterized in that it also comprises

The cable is characterized in that protruding seats (4) are symmetrically arranged on the fixing seat (1), the insulator (2) is arranged on the protruding seats (4), two groups of threading holes (14) are formed between the insulator (2) and the protruding seats (4), the cable passes through one group of threading holes (14), and meanwhile the cable is locked on the fixing seat (1) through the threading holes (14) in cooperation with the insulator (2).

2. The composite self-locking street sign indicating number according to claim 1, wherein be equipped with recess two (13) on insulator (2), the recess one (9) of locating on protruding seat (4) corresponding recess two (13), recess one (9) cooperate recess two (13) to form through wires hole (14), and the diameter of through wires hole (14) is less than the diameter of cable.

3. A composite self-locking street sign indicating number according to claim 2, wherein a plurality of protrusions (3) are arranged in the first groove (9) and the second groove (13).

4. The composite self-locking street sign indicating number according to claim 1, wherein insulator (2) comprises clamp plate (5) and fastener (6), wherein fixing base (1), clamp plate (5) and fastener (6) are last to be equipped with correspondingly to run through mounting hole (11), and insulator (2) are installed on fixing base (1) through screw rod (7) cooperation nut (8).

5. The composite self-locking street sign indicating number of claim 4, wherein be equipped with constant head tank (10) on protruding seat (4), be equipped with locating piece (12) of corresponding constant head tank (10) position on clamp plate (5).

6. A composite self-locking street sign according to claim 4 or 5, characterised in that the pressure plate (5) is provided with recesses.

7. The composite self-locking street sign indicating number of claim 1, wherein fixing base (1) and insulator (2) are all coated with insulating and corrosion-resistant composite material.