CN215592001U - Ultra-high voltage transmission line composite insulator sampling test transfer device - Google Patents

Abstract

The utility model relates to the technical field of composite insulators, in particular to a sampling test transfer device for an ultrahigh voltage transmission line composite insulator, which comprises a device main body, wherein the device main body comprises a bottom plate, universal wheels are arranged at four corners of the bottom plate, a test box shell is arranged at the top of the bottom plate, a water tank is arranged inside the test box shell, an installation vertical plate is arranged on the rear side of the top of the test box shell, a fixing plate is arranged on one side of the installation vertical plate, an undercarriage is arranged on one side of the fixing plate, a sliding structure capable of hoisting and moving the ultrahigh voltage transmission line composite insulator is arranged at the top of the undercarriage, and the insulator can be hoisted after a test is completed through the arranged sliding structure, so that a large tractor does not need to be used for entering and exiting a test place to carry out hoisting operation, the insulator cannot be damaged, time and labor are saved, and the working efficiency is improved.

Description

Ultra-high voltage transmission line composite insulator sampling test transfer device

Technical Field

The utility model relates to the technical field of composite insulators, in particular to a sampling test transfer device for an ultrahigh voltage transmission line composite insulator.

Background

The insulator is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operational life of the entire line.

Although the ultra-high voltage transmission line composite insulator sampling test transfer device on the market is various, but most of the ultra-high voltage transmission line composite insulator sampling test transfer device are only changed in form, the function of the transfer device is not changed too much, the ultra-high voltage transmission line composite insulator sampling test transfer device is in the test process, the self weight of the ultra-high voltage transmission line composite insulator is too large, manual carrying is difficult, the whole insulator is required to be lifted out in boiled water after the test is completed, the large tractor is inconvenient to use when entering and exiting the test site, the insulator is easy to damage, time and labor are wasted, and the working efficiency is low.

Therefore, a sample test transfer device for the composite insulator of the ultra-high voltage transmission line needs to be designed to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sampling test transfer device for a composite insulator of an ultra-high voltage transmission line, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an extra-high voltage transmission line composite insulator sampling test transfer device, includes the device main part, the device main part includes the bottom plate, all is equipped with the universal wheel at four corners in bottom plate bottom, is equipped with the test box casing at the bottom plate top, has seted up the basin inside the test box casing, is equipped with the installation riser at test box casing top rear side, is equipped with the fixed plate in installation riser one side, is equipped with the undercarriage in fixed plate one side, is equipped with the sliding construction that can hoist at the undercarriage top and remove extra-high voltage transmission line composite insulator.

As a preferable scheme of the present invention, the sliding structure includes a sliding block, a sliding rail, and a slot, wherein the sliding rail is located on the front side and the rear side of the top surface of the landing gear, the sliding rail is fixedly connected to the top of the landing gear, the sliding block is sleeved on the outer side of the landing gear, the sliding block is slidably connected to the landing gear, and the slot is opened on the inner side of the sliding block.

As a preferable scheme of the utility model, the sliding block is connected with the sliding rail in a sliding way through a slot arranged on the inner side of the sliding block.

According to the preferable scheme of the utility model, the mounting vertical plate is fixedly connected with the top of the test box shell through a large mounting plate, wherein the large mounting plate is fixedly connected with the mounting vertical plate, and the large mounting plate is fixedly connected with the top of the test box shell through a first locking nut.

As a preferable scheme of the utility model, the fixed plate is fixedly connected with one side of the mounting vertical plate through a small mounting plate, wherein the small mounting plate is fixedly connected with the fixed plate, and the small mounting plate is fixedly connected with one side of the mounting vertical plate through a second locking nut.

As a preferable scheme of the utility model, the back of the test box shell is provided with two groups of water injection pipes which are symmetrically arranged, and the outer sides of the water injection pipes are sleeved with electronic valves.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the arranged sliding structure, the electronic valve is opened to enable the interior of the water injection pipe to be communicated, then boiled water is injected into the water tank, then the insulator is placed into the water tank for testing, the insulator is lifted through the lifting hook after the testing is finished, and then the insulator is moved through the sliding slide block, so that the whole insulator is lifted out, a large-scale tractor is not required to be used for lifting out from a test place, the insulator is not damaged, time and labor are saved, and the working efficiency is improved.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an enlarged view of part A of the present invention.

In the figure: 1. a device main body; 101. a base plate; 102. a universal wheel; 103. a test box housing; 104. a water tank; 105. a water injection pipe; 106. an electronic valve; 107. a large mounting plate; 108. a first lock nut; 2. installing a vertical plate; 201. a fixing plate; 202. a small mounting plate; 203. a second lock nut; 3. a landing gear; 301. a hook; 302. a slider; 303. a slide rail; 304. grooving; 4. and a sliding structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides an extra-high voltage transmission line composite insulator sampling test transfer device, including device main part 1, device main part 1 includes bottom plate 101, all be equipped with universal wheel 102 in four corners in bottom plate 101 bottom, be equipped with proof box casing 103 at bottom plate 101 top, basin 104 has been seted up inside proof box casing 103, be equipped with installation riser 2 at proof box casing 103 top rear side, be equipped with fixed plate 201 in installation riser 2 one side, be equipped with undercarriage 3 in fixed plate 201 one side, be equipped with the sliding structure 4 that can hoist and remove extra-high voltage transmission line composite insulator at undercarriage 3 tops, sliding structure 4 through setting up, can accomplish the back at the experiment, the insulator is hoisted, thereby need not use large-scale tractor discrepancy test site to hoist out the operation, can not cause the damage to the insulator, time saving and labor saving, and work efficiency is improved.

In an embodiment, referring to fig. 1 and 3, the sliding structure 4 includes a sliding block 302, a sliding rail 303 and a slot 304, wherein the sliding rail 303 is located on front and rear sides of a top surface of the undercarriage 3, the sliding rail 303 is fixedly connected to the top of the undercarriage 3, the sliding block 302 is sleeved on an outer side of the undercarriage 3, the sliding block 302 is slidably connected to the undercarriage 3, the slot 304 is disposed on an inner side of the sliding block 302, the sliding block 302 is slidably connected to the sliding rail 303 through the slot 304 disposed on the inner side, and the insulator can be driven to move through the sliding rail 303.

The embodiment, please refer to fig. 1, and fig. 2, installation riser 2 passes through big mounting panel 107 and test box casing 103 top fixed connection, wherein big mounting panel 107 and installation riser 2 fixed connection, big mounting panel 107 passes through first lock nut 108 and test box casing 103 top fixed connection, fixed plate 201 passes through little mounting panel 202 and installation riser 2 one side fixed connection, wherein little mounting panel 202 and fixed plate 201 fixed connection, little mounting panel 202 passes through second lock nut 203 and installation riser 2 one side fixed connection, test box casing 103 back is equipped with two sets of water injection pipes 105 that mutual symmetry set up, the cover is equipped with electronic valve 106 outside water injection pipe 105.

The working principle is as follows: during the use, through opening electronic valve 106, make water injection pipe 105 inside link up, then pour into the basin 104 with the boiling water into, then put into basin 104 inside with the insulator and test, hang up the insulator through lifting hook 301 after experimental completion, then remove the insulator through sliding block 302 to hang out the whole root of insulator, thereby need not use large-scale tractor discrepancy test site to hang out the operation, can not cause the damage to the insulator, labour saving and time saving has improved work efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an extra-high voltage transmission line composite insulator sampling test transfer device, includes device main part (1), its characterized in that: the device main part (1) comprises a bottom plate (101), universal wheels (102) are arranged at four corners of the bottom plate (101), a test box shell (103) is arranged at the top of the bottom plate (101), a water tank (104) is arranged inside the test box shell (103), an installation vertical plate (2) is arranged on the rear side of the top of the test box shell (103), a fixing plate (201) is arranged on one side of the installation vertical plate (2), an undercarriage (3) is arranged on one side of the fixing plate (201), and a sliding structure (4) capable of hoisting and moving the ultra-high voltage transmission line composite insulator is arranged at the top of the undercarriage (3).

2. The sampling test transfer device for the composite insulator of the ultra-high voltage transmission line according to claim 1, characterized in that: the sliding structure (4) comprises a sliding block (302), a sliding rail (303) and a slot (304), wherein the sliding rail (303) is located on the front side and the rear side of the top surface of the undercarriage (3), the sliding rail (303) is fixedly connected with the top of the undercarriage (3), the sliding block (302) is sleeved on the outer side of the undercarriage (3), the sliding block (302) is slidably connected with the undercarriage (3), and the slot (304) is arranged on the inner side of the sliding block (302).

3. The ultra-high voltage transmission line composite insulator sampling test transfer device of claim 2, characterized in that: the sliding block (302) is connected with the sliding rail (303) in a sliding way through a slot (304) formed in the inner side of the sliding block.

4. The sampling test transfer device for the composite insulator of the ultra-high voltage transmission line according to claim 1, characterized in that: installation riser (2) are through big mounting panel (107) and test case casing (103) top fixed connection, wherein big mounting panel (107) and installation riser (2) fixed connection, and big mounting panel (107) are through first lock nut (108) and test case casing (103) top fixed connection.

5. The sampling test transfer device for the composite insulator of the ultra-high voltage transmission line according to claim 1, characterized in that: the fixing plate (201) is fixedly connected with one side of the installation vertical plate (2) through the small mounting plate (202), wherein the small mounting plate (202) is fixedly connected with the fixing plate (201), and the small mounting plate (202) is fixedly connected with one side of the installation vertical plate (2) through the second locking nut (203).

6. The sampling test transfer device for the composite insulator of the ultra-high voltage transmission line according to claim 1, characterized in that: the back of the test box shell (103) is provided with two groups of water injection pipes (105) which are symmetrically arranged, and the outer side of each water injection pipe (105) is sleeved with an electronic valve (106).

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