CN213210226U

CN213210226U - Withstand voltage experiment strutting arrangement of electrical engineering insulator spindle

Info

Publication number: CN213210226U
Application number: CN202022257550.5U
Authority: CN
Inventors: 黄恩相; 杨发友; 郑州江
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-05-14
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a withstand voltage experiment strutting arrangement of electrical engineering insulator spindle, the camera includes a supporting plate, the upper surface left side of backup pad is provided with the support frame, the right flank top of support frame is provided with the drive mechanism that motor cabinet, motor, shaft coupling, lead screw, nut, guide rail, slider and connecting plate are constituteed, the right flank of connecting plate is provided with the box, the lower surface of box is provided with first bracing piece, the lower terminal surface of first bracing piece is provided with first supporting disk and clamping device, the upper surface of backup pad and the below that is located first bracing piece are provided with the second bracing piece, the up end of second bracing piece is provided with second supporting disk and securing device. The utility model discloses a clamping device and securing device press from both sides the tight fixed to the insulator spindle, and it is big to have area of contact, presss from both sides tightly effectually, and convenient characteristics are dismantled in the installation, and the distance between clamping device and the securing device is adjustable moreover, can test the insulator spindle of different length, and the range of application is wide.

Description

Withstand voltage experiment strutting arrangement of electrical engineering insulator spindle

Technical Field

The utility model relates to a withstand voltage test equipment technical field, concrete field is the withstand voltage experiment strutting arrangement of electrical engineering insulator spindle.

Background

The insulating rod belongs to a basic insulating safety apparatus, a live device and a tool with a live body are directly operated through the insulating rod, so that the occurrence of accidents in the using process due to the fact that the performance of the electric power safety apparatus is changed or hidden danger exists in the using process is prevented, in the power frequency voltage withstand test process, a high-voltage test electrode is arranged on the working part of the insulating rod, the length between the high-voltage test electrode and a grounding electrode is the test length, a corresponding distance needs to be set between the high-voltage test electrode and the grounding electrode so as to observe the test condition, the insulating rod does not have flashover or breakdown in the test, the insulating rod does not have discharge burn marks after the test and does not generate heat, at present, in the actual working process, a wood support insulating rod is generally used as the support insulating rod, the insulating rod is segmented by an iron wire winding method, and the; the existing supporting device is troublesome in installation of the insulating rod, so that the labor intensity of constructors is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a withstand voltage experiment strutting arrangement of electrical engineering insulator spindle to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the supporting device for the withstand voltage test of the insulating rod in the electrical engineering comprises a supporting plate, wherein a supporting frame is arranged on the left side of the upper surface of the supporting plate, a motor base is arranged above the right side of the supporting frame, a motor is mounted on the motor base, the output end of the motor is connected with one end of a coupler, the other end of the coupler is connected with a lead screw, a nut is arranged on the lead screw, guide rails are arranged on the right side of the supporting frame and positioned on the front side and the rear side of the lead screw, a sliding block is arranged on each guide rail, a connecting plate is arranged on the right side of each sliding block, the left side of the connecting plate is connected with the nut, a box body is arranged on the right side of the connecting plate, pressure supply equipment is placed in the box body, a first supporting rod is arranged on the lower surface of the box body, the upper surface of the supporting plate and the position below the first supporting rod are provided with second supporting rods, the upper end face of each second supporting rod is provided with a second supporting plate, the side face of each second supporting plate is provided with a plurality of stabilizing devices, supporting legs are arranged at four corners of the lower surface of the supporting plate, and universal wheels are arranged on the lower surface of the supporting plate and the inner sides of the supporting legs.

Preferably, the clamping device comprises a clamping shell, supporting rods are arranged on the left side and the right side of the inside of the clamping shell, a clamping handle is arranged on each supporting rod, a first spring is arranged on each supporting rod and behind the clamping handle, a fixing column is arranged on the inner rear side face of the clamping shell, a fixing handle is arranged on the front end face of the fixing column, a nut is arranged on the front face of the clamping shell, and a bolt is connected to the inner thread of the nut.

Preferably, the fixing device comprises a fixing shell, supporting shafts are arranged on the left side and the right side of the fixing shell, fixing handles are arranged on the front side and the rear side of each supporting shaft, limiting columns are arranged on the outer side faces of the fixing handles and the front side and the rear side of the fixing shell, and second springs are arranged on the limiting columns.

Preferably, the number of the clamping devices and the number of the stabilizing devices are the same, the clamping devices are positioned right above the stabilizing devices, and the clamping devices and the axes of the stabilizing devices below the clamping devices are on the same vertical line.

Preferably, the first supporting rod and the second supporting rod are made of insulating materials, and the first supporting disc, the clamping device, the second supporting disc and the stabilizing device are made of conducting materials.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a clamping device and a stabilizing device are adopted to clamp and fix the insulating rod, the fixing effect is good, the insulating rod installation process is simple, the insulating rod can be clamped and fixed by screwing the bolt, and the clamping handle, the stabilizing handle and the fixing handle are all in the shape of an arc, the contact area between the clamping handle, the stabilizing handle and the insulating rod is large, and the insulating rod is in contact with a pressurizing electrode to form an encircling contact state; the distance between the clamping device and the stabilizing device of the utility model is adjustable, thereby being suitable for the experimental test work of the insulating rods with different lengths and having wide application range; the utility model discloses a supporting leg and universal wheel's design can make things convenient for the removal and the fixed of device, and is practical convenient.

Drawings

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

FIG. 2 is a schematic view of the structure at A-A in FIG. 1;

FIG. 3 is a schematic view of the structure at B-B in FIG. 1;

FIG. 4 is a schematic view of the structure C-C in FIG. 1.

In the figure: 1-supporting plate, 2-supporting frame, 3-motor base, 4-motor, 5-lead screw, 6-guide rail, 7-connecting plate, 8-box, 9-pressure supply device, 10-first supporting rod, 11-first supporting plate, 12-clamping device, 1201-clamping shell, 1202-supporting rod, 1203-clamping handle, 1204-fixing column, 1205-fixing handle, 1206-nut, 1207-bolt, 13-second supporting rod, 14-second supporting plate, 15-stabilizing device, 1501-stabilizing shell, 1502-supporting shaft, 1503-stabilizing handle, 1504-limiting column, 16-supporting leg and 17-universal wheel.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the supporting device for the withstand voltage test of the insulating rod of the electrical engineering comprises a supporting plate 1, wherein a supporting frame 2 is arranged on the left side of the upper surface of the supporting plate 1, a motor base 3 is arranged above the right side surface of the supporting frame 2, a motor 4 is installed on the motor base 3, the output end of the motor 4 is connected with one end of a coupler, the other end of the coupler is connected with a lead screw 5, a nut is arranged on the lead screw 5, guide rails 6 are arranged on the right side surface of the supporting frame 2 and positioned on the front side and the rear side of the lead screw 5, a sliding block is arranged on the guide rails 6, a connecting plate 7 is arranged on the right side surface of the sliding block, the left side surface of the connecting plate 7 is connected with the nut, the motor 4 works, the lead screw 5 is driven to rotate by the coupler, the nut and the connecting plate 7, the box body 8 moves under the drive of the connecting plate 7, a pressure supply device 9 is placed in the box body 8 to provide voltage for withstand voltage experiments, a first supporting rod 10 is arranged on the lower surface of the box body 8, a first supporting disc 11 is arranged on the lower end surface of the first supporting rod 10, a plurality of clamping devices 12 are arranged on the lower surface of the first supporting disc 11 and used for clamping and fixing an insulating rod, a second supporting rod 13 is arranged on the upper surface of the supporting plate 1 and located below the first supporting rod 10, a second supporting disc 14 is arranged on the upper end surface of the second supporting rod 13, a plurality of stabilizing devices 15 are arranged on the side surface of the second supporting disc 14 and used for enhancing the stability of the insulating rod, supporting legs 16 are arranged at four corners of the lower surface of the supporting plate 1, the supporting legs 16 are adjustable supporting legs and used for supporting devices, and universal wheels 17 are arranged on the lower surface of the supporting plate 1 and located on the inner side of, the universal wheel 17 is a braking type universal wheel, and the device is convenient to move.

Specifically, the clamping device 12 includes a clamping housing 1201, support rods 1202 are disposed on the left and right sides of the inside of the clamping housing 1201, a clamping handle 1203 is disposed on the support rods 1202, a first spring is disposed on the support rods 1202 and behind the clamping handle 1203, a fixing column 1204 is disposed on the inner rear side of the clamping housing 1201, a fixing handle 1205 is disposed on the front end face of the fixing column 1204, a nut 1206 is disposed on the front face of the clamping housing 1201, a bolt 1207 is connected to the inner thread of the nut 1206, the clamping handle 1203 is pushed to move towards the fixing handle 1205 by screwing the bolt 1207, so that a gap between the two is reduced, the insulating rod is clamped and fixed, the bolt 1207 is loosened, and the clamping handle 1203 is pushed by the first spring to be away from the fixing handle 1205.

Specifically, the fixing device 15 includes a fixing housing 1501, the left and right sides of the inside of the fixing housing 1501 are provided with supporting shafts 1502, the front and back sides of the supporting shafts 1502 are provided with fixing handles 1503, the outer side surfaces of the fixing handles 1503 and the front and back surfaces of the inside of the fixing housing 1501 are provided with limiting columns 1504, the front side is provided with two limiting columns 1504, the rear side is provided with two second springs, the supporting shafts 1502 play a role in guiding and supporting, and under the pushing of the two second springs, the fixing handles 1503 move in opposite directions, so that the position of the insulating rod is further fixed.

Specifically, the number of the clamping devices 12 and the fixing devices 15 is the same, the clamping devices 12 are located right above the fixing devices 15, the axes of the clamping devices 12 and the fixing devices 15 below the clamping devices 12 are on the same vertical line, and the clamping devices 12 and the fixing devices 15 on the same vertical line clamp and fix the insulating rod together.

Specifically, first bracing piece 10 and second bracing piece 13 are insulating material, first supporting disk 11, clamping device 12, second supporting disk 14 and securing device 15 are conducting material, the one end of electrode is connected to first supporting disk 11 and clamping device 12, the other end of electrode is connected to second supporting disk 14 and securing device 15.

The working principle is as follows: when the utility model is used for carrying out pressure resistance test on the insulating rod, the insulating rod is firstly arranged in the stabilizing device 15 and between the two stabilizing handles 1503, the two stabilizing handles 1503 clamp and stabilize the insulating rod under the pushing of the second spring, then the upper end of the insulating rod is arranged in the clamping device 12, and the insulating rod is clamped and fixed between the clamping handle 1203 and the fixed handle 1205 by screwing the bolt 1207 and further pushing the clamping handle 1203 to move towards the fixed handle 1205; the first supporting disk 11 and the clamping device 12 are connected with one end of an electrode, the second supporting disk 14 and the stabilizing device 15 are connected with the other end of the electrode, the insulating rod is equivalent to a resistor, a closed loop is formed, equipment is electrified, and then the voltage resistance test can be carried out on the insulating rod; accessible control motor 4 work drives lead screw 5 through the shaft coupling and rotates, under the guide effect of guide rail 6 and slider, drives nut and connecting plate 7 and moves in vertical direction, finally drives clamping device 12 and moves in vertical direction to the insulator spindle test work of adaptation different length.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Withstand voltage experiment strutting arrangement of electrical engineering insulator spindle, including backup pad (1), its characterized in that: a support frame (2) is arranged on the left side of the upper surface of the support plate (1), a motor base (3) is arranged above the right side surface of the support frame (2), a motor (4) is installed on the motor base (3), the output end of the motor (4) is connected with one end of a coupler, the other end of the coupler is connected with a lead screw (5), a nut is arranged on the lead screw (5), guide rails (6) are arranged on the right side surface of the support frame (2) and positioned on the front side and the rear side of the lead screw (5), a sliding block is arranged on the guide rails (6), a connecting plate (7) is arranged on the right side surface of the sliding block, the left side surface of the connecting plate (7) is connected with the nut, a box body (8) is arranged on the right side surface of the connecting plate (7), pressure supply equipment (9) is placed inside the box body (8, the lower terminal surface of first bracing piece (10) is provided with first supporting disk (11), the lower surface of first supporting disk (11) is provided with a plurality of clamping device (12), the upper surface of backup pad (1) and the below that is located first bracing piece (10) are provided with second bracing piece (13), the up end of second bracing piece (13) is provided with second supporting disk (14), the side of second supporting disk (14) is provided with a plurality of securing device (15), the lower surface four corners of backup pad (1) all is provided with supporting leg (16), the lower surface of backup pad (1) and the inboard that is located supporting leg (16) are provided with universal wheel (17).

2. The electric engineering insulator spindle withstand voltage experiment strutting arrangement of claim 1 characterized in that: the clamping device (12) comprises a clamping shell (1201), supporting rods (1202) are arranged on the left side and the right side of the interior of the clamping shell (1201), a clamping handle (1203) is arranged on each supporting rod (1202), a first spring is arranged on each supporting rod (1202) and behind the clamping handle (1203), a fixing column (1204) is arranged on the inner rear side face of the clamping shell (1201), a fixing handle (1205) is arranged on the front end face of each fixing column (1204), a nut (1206) is arranged on the front face of the clamping shell (1201), and a bolt (1207) is connected to the inner thread of the nut (1206).

3. The electric engineering insulator spindle withstand voltage experiment strutting arrangement of claim 1 characterized in that: securing device (15) are including firm casing (1501), the inside left and right sides of firm casing (1501) all is provided with back shaft (1502), both sides all are provided with firm handle (1503) around back shaft (1502), two the lateral surface of firm handle (1503) and the inside front and back face of firm casing (1501) all are provided with spacing post (1504), two in the place ahead spacing post (1504) and two in the rear all be provided with the second spring on spacing post (1504).

4. The electric engineering insulator spindle withstand voltage experiment strutting arrangement of claim 1 characterized in that: the number of the clamping devices (12) is the same as that of the fixing devices (15), the clamping devices (12) are located right above the fixing devices (15), and the axes of the clamping devices (12) and the fixing devices (15) below the clamping devices are on the same vertical line.

5. The electric engineering insulator spindle withstand voltage experiment strutting arrangement of claim 1 characterized in that: the supporting device is characterized in that the first supporting rod (10) and the second supporting rod (13) are made of insulating materials, and the first supporting disk (11), the clamping device (12), the second supporting disk (14) and the stabilizing device (15) are made of conducting materials.