CN209544039U - A kind of step-type insulator - Google Patents

Abstract

The utility model discloses a kind of step-type insulators, including pedestal and four fixed blocks in ladder height setting, one end of fixed block is equipped with connector, the other end is equipped with convex block, arrangement is equipped with the groove set for convex block card on pedestal, four fixed blocks pass through the cooperation of convex block and groove, it is fastened in groove in random alignment fixed, the through slot for being connected to each groove is additionally provided on the side wall of pedestal, strip is also equipped in through slot, one end of strip is fed through the convex block on each fixed block, the other end extends on the outer wall of pedestal, the bottom of pedestal is equipped with flange, cutting ferrule is also arranged with outside fixed block and pedestal, one end of cutting ferrule and flange are in inconsistent setting, strip extends to one end of base outer wall and the internal ring wall of cutting ferrule in inconsistent setting, the two sides of fixed block are equipped with for blocking the active fastening block for setting fixed cutting ferrule.This practical step-type insulator when in use, can quickly be changed according to the existing condition of people, avoid the waste of material.

Description

A kind of step-type insulator

Technical field

The utility model relates to a kind of high and low voltage connectors technologies, more specifically, it relates to a kind of step-type insulator.

Background technique

The existing general connector of connector connects a line, and each connector is independent.Each connector it Between distance be have as defined in because the distance between two connectors are too close, it may occur that short-circuit situation, it is too far but can unrest take Many materials and space.So having a kind of step-type insulator on the market now, solves generic connectivity part due to being all only Vertical and bring install it is very inconvenient, but due to this step-type insulator be all it is one-time formed, can not root It is timely changed according to the existing condition of people, using very to bother, and to prepare very more styles often To use, it is easy to cause to waste.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of companies of adjustable step type Fitting.

To achieve the above object, the utility model provides following technical solution: a kind of step-type insulator, including pedestal With four fixed blocks in ladder height setting, one end of the fixed block is equipped with connector, and the other end is equipped with convex block, the base Arrangement is equipped with the groove set for convex block card on seat, and four fixed blocks pass through the cooperation of convex block and groove, are fastened in random alignment It is fixed in groove, it is additionally provided with the through slot for being connected to each groove on the side wall of the pedestal, is also equipped with strip in the through slot, institute The one end for stating strip is fed through convex block on each fixed block, and the other end extends on the outer wall of pedestal, the bottom of the pedestal Equipped with flange, cutting ferrule is also arranged with outside the fixed block and pedestal, one end of the cutting ferrule and flange are in inconsistent setting, described Strip extends to one end of base outer wall and the internal ring wall of cutting ferrule in inconsistent setting, and the two sides of the fixed block are equipped with for card If the active fastening block of fixed cutting ferrule.

The utility model is further arranged to: the active fastening block includes fixture block and spring, and the fixed block, which is equipped with, to be supplied The slippage slot that fixture block slides back and forth, one end of the spring are fixed on the bottom wall of slippage slot, and the other end resists card in diastole state Block.

The utility model is further arranged to: the fixed block is plastic material；The material of the connector be brass or Iron.

It can be according to existing mounting condition pair when people use insulator by using above-mentioned technical proposal Insulator is quickly changed, and can be avoided the waste of material, by setting fixture block and spring for active fastening block, and is fixed Block is equipped with the slippage slot slid back and forth for fixture block, and spring is arranged in slippage slot, and one end of spring is fixed on the bottom of slippage slot Wall, the other end resist fixture block in diastole state, and at this time when people install cutting ferrule, fixture block will receive the extruding of cutting ferrule, slide into In slippage slot, when cutting ferrule installs, fixture block will receive the restoring force of spring itself, slides out slippage slot again, blocks at this time Set will be firmly fastened between fixture block and flange, very square in disassembly by that can take out cutting ferrule by fixture block Just.

Detailed description of the invention

Fig. 1 is the structure sectional view of the utility model；

Fig. 2 is the structural schematic diagram of the utility model；

Fig. 3 is the partial sectional view of the utility model；

Fig. 4 is the structural schematic diagram of another embodiment of the step-type insulator of the utility model.

1, pedestal；10, groove；11, flange；13, through slot；2, fixed block；20, connector；21, convex block；22, active card Block；220, fixture block；221, spring；23, slippage slot；3, strip；4, cutting ferrule.

Specific embodiment

The utility model embodiment is described further referring to figs. 1 to Fig. 4.

The utility model discloses a kind of step-type insulators, it is characterised in that: including pedestal 1 and four in ladder height The fixed block 2 of setting, one end of the fixed block 2 are equipped with connector 20, and the other end is equipped with convex block 21, arranges on the pedestal 1 Equipped with the groove 10 set is blocked for convex block 21, four fixed blocks 2 pass through the cooperation of convex block 21 and groove 10, are fastened in random alignment It is fixed in groove 10, it is additionally provided with the through slot 13 for being connected to each groove 10 on the side wall of the pedestal 1, is also worn in the through slot 13 There is strip 3, one end of the strip 3 is fed through the convex block 21 on each fixed block 2, and the other end extends on the outer wall of pedestal 1, The bottom of the pedestal 1 is equipped with flange 11, is also arranged with cutting ferrule 4 outside the fixed block 2 and pedestal 1, one end of the cutting ferrule 4 with Flange 11 is in inconsistent setting, and it is in inconsistent setting that the strip 3, which extends to one end of 1 outer wall of pedestal and the internal ring wall of cutting ferrule 4, It includes 220 He of fixture block that the two sides of the fixed block 2, which are equipped with for blocking active fastening block 22 described in the active fastening block 22 for setting fixed cutting ferrule 4, Spring 221, the fixed block 2 are equipped with the slippage slot 23 slid back and forth for fixture block 220, and one end of the spring 221 is fixed on The bottom wall of slippage slot 23, the other end resist fixture block 220 in diastole state.The fixed block 2 is plastic material；The connector 20 Material be brass or iron.

It in actual operation, can be by existing condition to step type when people use step-type insulator Insulator is adjusted, in order to the installation of people.When adjustment, the stairstepping for first needing people passes through fixation The arrangement of block 2 comes out, and then in sequence by fixed block 2, is sequentially arranged on pedestal 1 by the cooperation of convex block 21 and groove 10, Then strip 3 being threaded through in pedestal 1 by through slot 13 again, fixed block 2 just can be fixed on pedestal 1 by strip 3 at this time, so that Fixed block 2 is not easily disconnected from pedestal 1.Then cutting ferrule 4 being set in outside fixed block 2, force slides cutting ferrule 4 towards flange 11, and Flange 11 is resisted, active fastening block 22 can set the card of cutting ferrule 4 at this time, so that cutting ferrule 4 can be firmly fastened on active fastening block 22 Between flange 11, at this moment strip 3 can be also fixed in pedestal 1 by cutting ferrule 4, and strip 3 can be prevented to be detached from pedestal 1.By setting It is equipped with cutting ferrule 4, so that can more fasten between each fixed block 2, it is not easy to shake, the quality of product is better, more Stabilization, people can install the insulator adjusted at this time, very it is practical.By the way that active fastening block 22 is arranged For fixture block 220 and spring 221, and fixed block 2 is equipped with the slippage slot 23 slid back and forth for fixture block 220, and spring 221 is arranged in cunning It moves in slot 23, one end of spring 221 is fixed on the bottom wall of slippage slot 23, and the other end resists fixture block 220 in diastole state, exists at this time When people install cutting ferrule 4, fixture block 220 will receive the extruding of cutting ferrule 4, slide in slippage slot 23, when cutting ferrule 4 installs, Fixture block 220 will receive the restoring force of spring 221 itself, slide out slippage slot 23 again, and cutting ferrule 4 will be set by firmly card at this time It is very convenient in disassembly by that can take out cutting ferrule 4 by fixture block 220 between fixture block 220 and flange 11.This is practical Step-type insulator people use when, insulator can quickly be changed according to existing mounting condition, It can be avoided the waste of material.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (3)

1. a kind of step-type insulator, it is characterised in that: it is in the fixed blocks (2) of ladder height setting including pedestal (1) and four, One end of the fixed block (2) is equipped with connector (20), and the other end is equipped with convex block (21), and arrangement, which is equipped with, on the pedestal (1) supplies Convex block (21) blocks the groove (10) set, and four fixed blocks (2) pass through the cooperation of convex block (21) and groove (10), is in random alignment card It is located in groove (10) and fixes, the through slot (13) for being connected to each groove (10) is additionally provided on the side wall of the pedestal (1), it is described logical It is also equipped with strip (3) in slot (13), one end of the strip (3) is fed through the convex block (21) on each fixed block (2), another End extends on the outer wall of pedestal (1), and the bottom of the pedestal (1) is equipped with flange (11), the fixed block (2) and pedestal (1) It is also arranged with cutting ferrule (4) outside, one end and flange (11) of the cutting ferrule (4) are in inconsistent setting, and the strip (3) extends to base One end of seat (1) outer wall and the internal ring wall of cutting ferrule (4) are in inconsistent setting, and the two sides of the fixed block (2) are equipped with to be set for blocking The active fastening block (22) of fixed cutting ferrule (4).

2. a kind of step-type insulator according to claim 1, it is characterised in that: the active fastening block (22) includes fixture block (220) and spring (221), the fixed block (2) are equipped with the slippage slot (23) slid back and forth for fixture block (220), the spring (221) one end is fixed on the bottom wall of slippage slot (23), and the other end resists fixture block (220) in diastole state.

3. a kind of step-type insulator according to claim 2, it is characterised in that: the fixed block (2) is plastic material； The material of the connector (20) is brass or iron.