CN221039238U - Shaking measuring frame for detecting resistance of insulating blanket - Google Patents

Abstract

The utility model discloses a shaking measurement frame for detecting the resistance of an insulating blanket, which comprises two brackets, wherein the upper parts of the two brackets are fixedly connected with bottom support arms which are arranged along the horizontal direction, the two bottom support arms are fixedly connected with supporting plates, a second insulating rotating shaft is rotatably connected between the two bottom support arms, the periphery of the second insulating rotating shaft is used for installing a first conducting rod, the upper parts of the two brackets are respectively connected with one end of a movable support arm, the other ends of the two movable support arms are rotatably connected with a first insulating rotating shaft, the periphery of the first insulating rotating shaft is used for installing a second conducting rod which is arranged up and down with the first conducting rod, through grooves are formed in the supporting plates and are used for extending out of the first conducting rod to be matched with the second conducting rod, and the movable support arms are provided with extension plates for installing motors, and the motors are used for transmitting power to the first insulating rotating shaft. According to the utility model, the motor is adopted to drive the insulation blanket to rotate, so that the insulation blanket is driven to enter the detection area, the probability of mistakenly touching the detection electrified electrode by a person can be reduced, the electric shock risk is low, and the labor cost is saved.

Description

Shaking measuring frame for detecting resistance of insulating blanket

Technical Field

The utility model relates to a shaking measurement frame for detecting the resistance of an insulating blanket, and belongs to the technical field of power equipment.

Background

The live working safety tool generally tests and detects in a professional detection mechanism at regular intervals, and in the use process, friction is often generated between the live working safety tool and other tools, materials, equipment and the like, and if the insulating property is unqualified, great potential safety hazards can be brought to operators in the operation process. Therefore, the insulation tool is generally required to be checked or tested before live working so as to ensure personal safety. However, tools such as insulating blankets, insulating shawl, wire shielding covers and insulating gloves are mainly used for detecting surface insulation resistance through appearance inspection before live working, interlayer insulation resistance is not detected due to the limitation of detection tools, and interlayer insulation is mainly used in full-insulation live working of power distribution. If the interlayer insulation resistance is not qualified and cannot be found through appearance, the live working personnel are threatened greatly. Therefore, the insulation tool is generally required to be checked or tested before live working so as to ensure personal safety.

But tools such as insulating blankets, insulating shawl, wire shielding covers and insulating gloves are mainly used for detecting surface insulation resistance through appearance inspection before live working at present, and the interlayer insulation resistance is not detected due to the limitation of detection tools, so that the time length of power failure is reduced with live working, the original purpose of improving the power supply reliability is deviated, and therefore the insulating layer is required to be detected.

Disclosure of Invention

The utility model provides a shaking detection frame for detecting the resistance of an insulating blanket, which is constructed through reasonable constitution and connection and can realize the detection of the insulation resistance between insulating blankets in an electric mode.

The technical scheme of the utility model is as follows: the utility model provides an insulating blanket resistance detects shaking and surveys frame of usefulness, includes two support 1, two support 1 upper portion fixedly connected with is along the bottom support arm 2 of horizontal direction arrangement, two fixedly connected with backup pad 10 on the bottom support arm 2, two rotate between the bottom support arm 2 and be connected with second insulating pivot 17, second insulating pivot 17 periphery is used for installing first conducting rod 9, two support 1 upper portion is connected with a movable support arm 6 one end respectively, two rotate between the movable support arm 6 other end and be connected with first insulating pivot 7, first insulating pivot 7 periphery is used for installing the second conducting rod 16 that is arranged from top to bottom with first conducting rod 9, set up logical groove 11 in the backup pad 10 and be used for first conducting rod 9 to stretch out with the cooperation of second conducting rod 16, movable support arm 6 is equipped with the extension board and is used for installing motor 5, motor 5 is used for transmitting power to first insulating pivot 7.

The end part of the output shaft of the motor 5 is provided with a driving wheel 4, the end part of the first insulating rotating shaft 7 is fixedly connected with a driven wheel 3, and the driving wheel 4 is in transmission connection with the driven wheel 3 through a belt.

Two movable support arm 6 one end is rotated with support 1 and is connected and jack is seted up to movable support arm 6 one end, a plurality of locating holes 15 have been seted up on the support 1, pass behind the jack through locating pin 8 and cooperate with locating hole 15, realize the chucking.

The beneficial effects of the utility model are as follows: according to the utility model, the motor is adopted to drive the insulation blanket to rotate, so that the insulation blanket is driven to enter a detection area, the probability of mistakenly touching the detection electrified electrode by a person can be reduced, the electric shock risk is low, and the labor cost is saved; meanwhile, the supporting plate is additionally arranged to support the insulating blanket, so that the insulating blanket can be prevented from being blocked into the rotating shaft to damage the insulating blanket when the insulating blanket moves irregularly during detection; the insulation blanket can be prevented from falling to the ground due to the fact that the detection personnel are not stable, and substances such as dust and greasy dirt which can cause the insulation blanket to accelerate ageing can be prevented.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a schematic view of the installation view angle structure of the connecting plate according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the area A in FIG. 2 according to the present utility model;

In the figure: 1. a bracket; 2. a bottom support arm; 3. driven wheel; 4. a driving wheel; 5. a motor; 6. a movable support arm; 7. a first insulating shaft; 8. a positioning pin; 9. a first conductive rod; 10. a support plate; 11. a through groove; 13. a fixed rod; 14. a connecting plate; 15. positioning holes; 16. a second conductive rod; 17. and a second insulating rotating shaft.

Detailed Description

The utility model will be further described with reference to the drawings and examples, but the utility model is not limited to the scope.

Example 1: as shown in fig. 1-4, a shake measuring rack for detecting insulation blanket resistance comprises two brackets 1, two bottom support arms 2 arranged along the horizontal direction are fixedly connected to the upper parts of the brackets 1, two support plates 10 are fixedly connected to the bottom support arms 2, a second insulation rotating shaft 17 is rotatably connected between the bottom support arms 2, the periphery of the second insulation rotating shaft 17 is used for installing a first conductive rod 9, the upper parts of the brackets 1 are respectively connected with one end of a movable support arm 6, a first insulation rotating shaft 7 is rotatably connected between the other ends of the movable support arms 6, second conductive rods 16 which are arranged up and down with the first conductive rod 9 are arranged on the periphery of the first insulation rotating shaft 7, through grooves 11 are formed in the support plates 10 and are used for extending out of the first conductive rods 9 to be matched with the second conductive rods 16, extension plates are arranged on the movable support arms 6 and used for installing motors 5, and the motors 5 are used for transmitting power to the first insulation rotating shafts 7.

Further, a driving wheel 4 is installed at the end part of the output shaft of the motor 5, a driven wheel 3 is fixedly connected to the end part of the first insulating rotating shaft 7, and the driving wheel 4 is in transmission connection with the driven wheel 3 through a belt.

Further, two movable support arm 6 one end is rotated with support 1 and is connected and movable support arm 6 one end is offered the jack, a plurality of locating holes 15 have been offered on the support 1, pass behind the jack through locating pin 8 and cooperate with locating hole 15, realize the chucking. The angle adjustment of the movable support arm can be quickly realized through the locating pin, so that the distance between the two conductive rods is adjusted.

Further, a connecting plate 14 arranged along the horizontal direction is fixedly connected between the two brackets 1, the connecting plate 14 is vertically arranged with the bottom support arm 2, and the connection of the two brackets is realized through the connecting plate 14.

Further, the support 1 is T-shaped, and the right angle part of the vertical rod connected with the horizontal rod is fixedly connected with the fixing rod 13, so that the strength of the support 1 can be enhanced.

The working principle of the utility model is described as follows according to the technical scheme: when the insulation blanket is used, firstly, the insulation blanket is placed on the supporting plate 10, the distance between the first conducting rod and the second conducting rod 16 is adjusted by reinserting and fixing the positioning pin 8 after being pulled out from the positioning hole 15, the insulation blanket is placed between the first conducting rod 9 and the second conducting rod 16, the starting motor 5 drives the first insulation rotating shaft 7 to rotate, the first insulation rotating shaft 7 drives the second conducting rod 16 to drive the insulation blanket, and the highest position of the first conducting rod 9 is higher than the upper surface of the supporting plate 10 due to the opening of the through groove 11, so that the first conducting rod 9 can assist in rotating, and the insulation blanket is pushed forwards; and finally, respectively connecting the two poles of the insulation resistance meter to the corresponding guide wires of the two conducting rods, and switching on a power supply to detect the insulation resistance between the insulation blanket layers.

Compared with the integral shaking detection frame for insulating blanket interlayer insulation resistance detection disclosed in the prior art (specifically, the prior art transmits electricity to the conducting rod through the lead wire, when the insulating blanket interlayer insulation resistance is detected, the insulating blanket interlayer insulation resistance detection frame passes through the space between the conducting rods of the fixed support arm and the movable support arm, two electrode terminals of the insulating resistance meter are respectively connected to the lead wires of the conducting rod of the fixed support arm and the movable support arm, and in the detection process, the insulating blanket is pulled to one side so as to detect the interlayer insulation resistance. The utility model adopts the motor to drive rotation, thereby driving the insulating blanket to enter the detection area, reducing the probability of personnel touching the charged electrode by mistake, reducing the risk of electric shock and saving the labor cost; meanwhile, the supporting plate is additionally arranged to support the insulating blanket, so that the insulating blanket can be prevented from being blocked into the rotating shaft to damage the insulating blanket when the insulating blanket moves irregularly during detection; the insulation blanket can be prevented from falling to the ground due to the fact that the detection personnel are not stable, and substances such as dust and greasy dirt which can cause the insulation blanket to accelerate ageing can be prevented.

While the present utility model has been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.

Claims (3)

1. The utility model provides a shake and survey frame that insulating blanket resistance detected usefulness, its characterized in that includes two support (1), two bottom support arm (2) that support (1) upper portion fixedly connected with was arranged along the horizontal direction, two fixedly connected with backup pad (10) on bottom support arm (2), two rotate between bottom support arm (2) and be connected with second insulating pivot (17), second insulating pivot (17) periphery is used for installing first conducting rod (9), two respectively on support (1) with a movable support arm (6) one end is connected, two rotate between the other end of movable support arm (6) and be connected with first insulating pivot (7), first insulating pivot (7) periphery is used for installing second conducting rod (16) that are arranged from top to bottom with first conducting rod (9), set up logical groove (11) on backup pad (10) are used for first conducting rod (9) to stretch out and cooperate with second conducting rod (16), movable support arm (6) are equipped with extension board and are used for installing motor (5), motor (5) are used for with first insulating pivot (7) power transmission.

2. The shake measuring frame for detecting the resistance of the insulating blanket according to claim 1, wherein a driving wheel (4) is installed at the end part of an output shaft of the motor (5), a driven wheel (3) is fixedly connected to the end part of the first insulating rotating shaft (7), and the driving wheel (4) is in transmission connection with the driven wheel (3) through a belt.

3. The shaking measurement frame for detecting the resistance of the insulating blanket according to claim 1, wherein one end of each movable support arm (6) is rotatably connected with the corresponding support frame (1), a jack is formed in one end of each movable support arm (6), a plurality of positioning holes (15) are formed in the corresponding support frame (1), and the two movable support arms are matched with the positioning holes (15) after penetrating through the jacks through positioning pins (8) to achieve clamping.