CN214897845U

CN214897845U - Insulator simple and convenient to install

Info

Publication number: CN214897845U
Application number: CN202121377098.4U
Authority: CN
Inventors: 安明碧
Original assignee: Xinjiang Tiancheng Luyuan Electrical Engineering Co ltd
Current assignee: Xinjiang Tiancheng Luyuan Electrical Engineering Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-11-26
Anticipated expiration: 2031-06-21

Abstract

The utility model provides an insulator of simple installation belongs to insulator technical field, including bottom gold utensil one, post core, bottom gold utensil two, top gold utensil, screw cap two, an inboard middle part swing joint of bottom gold utensil has the post core, and a bottom gold utensil top fixed surface is connected with bottom gold utensil two, and the top gold utensil is installed to bottom gold utensil two tops, and top gold utensil top surface swing joint has screw cap two. Through the protruding cooperation post core of joint and the linkage of movable support in this scheme, fix bottom gold utensil one with a screw cap cooperation movable support, make insulator bottom can connect the mode of installing on transmission tower's cross arm high-efficiently portably, contrast a large amount of screws of general needs, nut and go on fixing to the insulator, this insulator installation does not need multiple appurtenance cooperation installation to reduce the time of installation preparation work, improve the installation effectiveness.

Description

Insulator simple and convenient to install

Technical Field

The utility model relates to a power equipment technical field, more specifically relates to an insulator technical field.

Background

The high-voltage power line insulator is generally used for power lines (commonly called as telegraph poles) in villages and towns, can play an important role in overhead power transmission lines, is gradually developed, and is used for increasing creepage distance, and is usually made of silica gel or ceramic, namely called as an insulator, and a plurality of suspended insulators are hung at one end of a high-voltage power line connecting tower.

For the research of insulator, through the search discovery, there is a patent number CN201820620611.X that discloses an outdoor pin insulator convenient to installation, this kind of insulator passes through the effect of screw hole on the inside screw of first insulator body bottom ring piece and the first backup pad for first insulator body can be fixed in first backup pad, be provided with rotatory handle through the ring piece surface, it drives the holistic rotation of insulator to rotate rotatory handle, then through the effect of rotatory handle surface rubber sleeve, the frictional force between hand and the rotatory handle has been increased, the effect of being convenient for to install has been reached.

However, research and analysis show that the top installation of the insulator is still not simple, the top installation of the insulator generally needs to be correctly bound and fixed on a wire by using a binding wire, the installation mode is complex, tedious and time-consuming, and the bottom installation of the insulator still needs to be matched and installed by various accessories such as screws and threaded holes, so that the installation is still not simple and efficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that proposes among the above-mentioned background art to provide an insulator of simple installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an insulator of simple installation, includes bottom gold utensil one, post core, bottom gold utensil two, top gold utensil, screw cap two, there is the post core a inboard middle part swing joint of bottom gold utensil, bottom gold utensil top fixed surface is connected with bottom gold utensil two, the top gold utensil is installed to bottom gold utensil two tops, top gold utensil top surface swing joint has screw cap two.

Preferably, a first outer thread is fixedly connected to the upper portion of the middle portion of the outer side of the bottom hardware fitting, a first threaded cover is installed on the surface of the first outer thread and is in clamping connection with the first outer thread, a first handle is fixedly connected to the surface of the first threaded cover all around, movable rotating shafts are installed on two sides of the inner portion of the first bottom hardware fitting, and movable supports are fixedly connected to the surfaces of the outer sides of the movable rotating shafts.

Preferably, the surface mounting of post core bottom has the spring, the nested recess one that is provided with in post core below both sides, post core top surface swing joint has the joint arch, the nested joint recess that is provided with in the protruding bottom of joint.

Preferably, the surface of the top of the bottom hardware fitting is fixedly connected with a core rod, and the periphery of the outer side of the core rod is provided with an umbrella skirt.

Preferably, a second groove is formed in the top of the top hardware fitting in an embedded mode, a first wire clamping groove is formed in the middle of the bottom of the inner side of the second groove in an embedded mode, and an external thread second is arranged on the surface of the top hardware fitting.

Preferably, the surface of the periphery above the second threaded cover is fixedly connected with a second handle, the top of the inner side of the second threaded cover is provided with a core block, and the middle of the bottom of the core block is provided with a second wire clamping groove in an embedded mode.

The utility model provides an insulator of simple installation has following beneficial effect:

1. this kind of insulator simple to handle is provided with the post core, through the protruding cooperation post core of joint and the linkage of movable support, fixes bottom gold utensil one with a screw cap cooperation movable support, makes insulator bottom can connect the mode of installing on transmission tower's cross arm high-efficiently portably, compares the general a large amount of screws of needs, nut and carries out the mode of fixing to the insulator, and this insulator installation does not need multiple appurtenance cooperation installation to reduce the time of installation preparation work, improve the installation effectiveness.

2. Secondly, still be provided with screw thread lid two, fix with the pellet through two cooperation screw thread lids of external screw thread on the top gold utensil, make the insulator top connect high-efficient simple and convenient and install on the transmission tower wire, contrast the general needs manual work and carry out the mode fixed with the wiring, this insulator simple installation to reduce constructor at high altitude construction's time, improve constructor's security.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall partial section structure of the present invention.

Fig. 3 is a schematic view of the overall section structure of the present invention.

Fig. 4 is a schematic view of a bottom hardware fitting in-use state structure of the present invention.

Fig. 5 is a schematic structural diagram of a position a in fig. 2 according to the present invention.

Fig. 6 is the top hardware structure diagram of the present invention.

Fig. 7 is a schematic structural diagram of the position B in fig. 2 according to the present invention.

In FIGS. 1-7: 1-bottom hardware fitting I, 101-external thread I, 102-thread cover I, 103-handle I, 104-movable rotating shaft, 105-movable support, 2-column core, 201-spring, 202-groove I, 203-clamping protrusion, 204-clamping groove, 3-top hardware fitting, 301-groove II, 302-clamping line groove I, 303-external thread II, 4-thread cover II, 401-handle II, 402-core block, 403-clamping line groove II, 5-bottom hardware fitting II, 501-core rod and 502-umbrella skirt.

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.

Please refer to fig. 1 to 7, in an embodiment of the present invention, an insulator with simple installation includes a first bottom hardware fitting 1, a column core 2, a second bottom hardware fitting 3, a top hardware fitting 4, and a second screw cap 5, wherein the first bottom hardware fitting 1 has the column core 2 movably connected to the middle of the inner side, the first bottom hardware fitting 1 has the bottom hardware fitting 3 fixedly connected to the surface, the top hardware fitting 4 is installed above the second bottom hardware fitting 3, and the top hardware fitting 4 has the second screw cap 5 movably connected to the surface.

In this embodiment, the top surface of the second bottom hardware fitting 3 is fixedly connected with the core rod 301, the umbrella skirt 302 is installed around the outer side of the core rod 301, the creep distance is increased by the umbrella skirt 302, and the insulator can bear higher voltage, and is one of important functions of the insulator.

In this embodiment, a second groove 401 is nested above the top hardware fitting 4, a first wire clamping groove 402 is nested in the middle of the bottom inside the second groove 401, a second external thread 403 is installed on the surface above the top hardware fitting 4, and the first wire clamping groove 402 is used for placing a wire, so that the wire and an insulator are more stable in fixation.

In this embodiment, a second handle 501 is fixedly connected to the surface of the periphery above the second threaded cap 5, a core block 502 is installed at the top of the inner side of the second threaded cap 5, a second wire clamping groove 503 is nested in the middle of the bottom of the core block 502, and the second handle 501 on the second threaded cap 5 facilitates rotation of the second threaded cap 5.

In this embodiment, the top of the middle part of the first outside of the bottom hardware fitting 1 is fixedly connected with an external thread 101, the surface of the first external thread 101 is provided with a first thread cover 102, the first thread cover 102 and the first external thread 101 are clamped, the first 102 surface of the thread cover is fixedly connected with a handle 103 all around, the movable rotating shafts 104 are installed on two sides of the inner part below of the first bottom hardware fitting 1, and the surface of the outer part of each movable rotating shaft 104 is fixedly connected with a movable support 105, so that the bottom of the insulator is fixed and firmer.

In this embodiment, the bottom surface of the column core 2 is provided with a spring 201, two sides below the column core 2 are provided with a first groove 202 in an embedded mode, the top surface of the column core 2 is movably connected with a clamping protrusion 203, and the bottom of the clamping protrusion 203 is provided with a clamping groove 204 in an embedded mode, so that the bottom of the insulator is fixed more conveniently.

When the insulator is used, firstly, an installer presses the clamping protrusion 203 on the first bottom hardware fitting 1, the clamping groove 204 in the clamping protrusion 203 drives the top of the column core 2 to move, and simultaneously presses the spring 201 at the bottom of the column core 2, so that the column core 2 moves downwards to drive the grooves 202 at two sides below the column core 2 to move downwards, the movable support 105 is clamped with the grooves 202, the grooves 202 drive the movable support 105 to rotate inwards in cooperation with the movable rotating shaft 104, so that the movable support 105 is retracted into the first bottom hardware fitting 1, meanwhile, the constructor embeds the first bottom hardware fitting 1 into the cross arm of the transmission tower, after the constructor loosens the clamping protrusion 203, the spring 201 rebounds upwards to drive the column core 2 and the grooves 202 to move upwards, so that the movable support 105 rotates back to the original position by taking the movable rotating shaft 104 as the center again, at the moment, the top end of the movable support 105 can abut against the bottom of the cross arm of the transmission tower, the first thread cover 102 is matched with the first handle 103 to be tightened downwards to the top of the cross arm of the transmission tower, so that the first bottom hardware fitting 1 is firmly fixed on the cross arm to complete the fixation of the bottom of the insulator, then the lead is placed in the first wire clamping groove 402 on the top hardware fitting 4, then the core block 502 is placed in the second groove 401, the lead is fixed in the first wire clamping groove 402 and the second wire clamping groove 503, then the second thread cover 5 is clamped on the top hardware fitting 4 through the second external thread 403, the second thread cover 5 is rotated downwards through the second handle 501 on the second thread cover 5, and the core block 502 is extruded to move downwards. Thereby fixing the lead and completing the fixation of the top of the insulator.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides an insulator of simple installation, includes bottom gold utensil one (1), post core (2), bottom gold utensil two (3), top gold utensil (4), screw cap two (5), its characterized in that, bottom gold utensil one (1) inboard middle part swing joint has post core (2), bottom gold utensil one (1) top fixed surface is connected with bottom gold utensil two (3), top gold utensil (4) are installed to bottom gold utensil two (3) top, top gold utensil (4) top surface swing joint has screw cap two (5).

2. The insulator of claim 1, wherein: bottom gold utensil (1) outside middle part top fixedly connected with external screw thread (101), external screw thread (101) surface mounting has screw cap (102), screw cap (102) is the joint setting with external screw thread (101), fixedly connected with handle (103) all around on screw cap (102) surface, movable pivot (104) are installed to bottom gold utensil (1) inside below both sides, movable pivot (104) outside fixed surface is connected with movable support (105), movable support (105) use movable pivot (104) to rotate 0-45 as the center.

3. The insulator of claim 1, wherein: post core (2) bottom surface mounting has spring (201), the nested recess (202) that is provided with in post core (2) below both sides, post core (2) top surface swing joint has joint arch (203), the nested joint recess (204) that is provided with in joint arch (203) bottom, post core (2) bottom is "T" shape.

4. The insulator of claim 1, wherein: and the top surface of the bottom hardware fitting II (3) is fixedly connected with a core rod (301), and an umbrella skirt (302) is arranged around the outer side of the core rod (301).

5. The insulator of claim 1, wherein: a second groove (401) is arranged above the top hardware fitting (4) in a nested mode, a first wire clamping groove (402) is arranged in the middle of the bottom of the inner side of the second groove (401) in a nested mode, a second external thread (403) is arranged on the surface of the upper portion of the top hardware fitting (4), and the first wire clamping groove (402) is in a U shape.

6. The insulator of claim 1, wherein: the surface fixedly connected with second handle (501) all around screw thread lid two (5), core block (502) are installed at the inboard top of screw thread lid two (5), the nested card line recess two (503) that is provided with in the middle part of core block (502) bottom, second handle (501) are the slope form.