CN209858688U

CN209858688U - Direct current insulation detection device

Info

Publication number: CN209858688U
Application number: CN201920407700.0U
Authority: CN
Inventors: 陶旭; 何仕玉; 张文飞
Original assignee: Anhui Nengtong New Energy Technology Co Ltd
Current assignee: Anhui Nengtong New Energy Technology Co Ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2019-12-27
Anticipated expiration: 2029-03-28

Abstract

The utility model discloses a direct current insulation detection device relates to insulation detection device technical field, including the device body, the device body outside still is equipped with the box, and the vertical rigid coupling in box inner wall bottom has a plurality of springs, and fixed mounting has the backup pad on the spring, and the peripheral butt of backup pad is on the box lateral wall, and device body fixed mounting is equipped with elevating gear at the backup pad top at the bottom half, still is equipped with the base in the elevating gear below, is equipped with the fixed plate of L type on the base. The insulation detection device is simple in structure, reasonable in design, convenient, reliable and safe to use, and can effectively prevent the detection device from being damaged due to impact and impact by additionally arranging the box body outside the device body and the bottom spring assembly and the anti-collision protection pad arranged in the box body, so that the use safety and the durability are improved; in addition, the lifting device and the idler wheels are additionally arranged at the bottom of the box body, so that the direct-current insulation detection device is greatly convenient to use and move, and the detection efficiency is improved.

Description

Direct current insulation detection device

Technical Field

The utility model relates to an insulation detection device technical field, concretely relates to direct current insulation detection device.

Background

Along with the development of new forms of energy technique, electric automobile and the use of filling electric pile are frequent gradually, and in the utilization process, consider electric safety factor, often can carry out insulation detection to electric automobile and fill electric pile, this has just used insulation detection device, and it is specifically the device that carries out online real-time detection and management to the insulation state of direct current power supply system generating line and branch road. The insulating detection device of current direct current has two main problems of life and convenience in the use, and traditional direct current insulation detection device body exposes outside, during the use, can be difficult to avoid often causing the impact striking, is unfavorable for the safe handling and the permanent use of device. In addition, some traditional insulation detection devices are large in size and mass and inconvenient to move and use, and detection efficiency is affected.

SUMMERY OF THE UTILITY MODEL

To the problem among the prior art, the utility model provides a direct current insulation detection device.

In order to achieve the purpose, the utility model discloses a following technical scheme realizes:

a direct-current insulation detection device comprises a device body, wherein a box body is further arranged outside the device body, a plurality of springs are vertically and fixedly connected to the bottom of the inner wall of the box body, a supporting plate is fixedly mounted on the springs, the periphery of the supporting plate abuts against the side wall of the box body, the device body is fixedly mounted at the top of the supporting plate, a lifting device is arranged at the bottom of the box body and comprises lead screw nuts fixedly connected with two sides of the bottom of the box body, lead screws vertically penetrate through the lead screw nuts in a matched mode, a first bevel gear is connected to the bottom end of each lead screw, a second bevel gear is arranged on one side of each first bevel gear and meshed with the corresponding first bevel gear; still be equipped with the base in elevating gear below, be equipped with the fixed plate of L type on the base, the fixed plate includes diaphragm and riser, riser fixed connection at the base top, and the diaphragm is located the riser top, the diaphragm setting is worn to establish by the lead screw, and lead screw and diaphragm junction are equipped with first bearing, and the riser setting is worn to establish by the transfer line, and the transfer line is equipped with the second bearing with the riser junction.

Furthermore, the box body comprises a box door arranged at the front part, and four anti-collision protection pads are arranged in the inner wall of the box body and are respectively positioned at the left part, the rear part, the right part and the upper part of the box body.

Preferably, the driving device comprises a turntable and a rocker for driving the turntable to rotate, and the transmission rod is fixedly connected with the center of the turntable.

Preferably, the driving device is a motor, the motor includes a main machine rotating shaft, the transmission rod is fixedly connected with the main machine rotating shaft, and a support frame is further arranged at the bottom of the motor.

As an improvement of the structure of the utility model, the base bottom is provided with a roller for moving the DC insulation detection device.

The utility model discloses following beneficial effect has: the direct-current insulation detection device of the utility model has simple structure, reasonable design, convenient use, reliability and safety, and can effectively prevent the detection device from being damaged due to impact by additionally arranging the box body outside the device body and the bottom spring assembly and the anti-collision protection pad arranged in the box body, thereby improving the use safety and the durability; in addition, the lifting device and the idler wheels are additionally arranged at the bottom of the box body, so that the direct-current insulation detection device is greatly convenient to use and move, and the detection efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a dc insulation detecting apparatus in embodiment 1;

FIG. 2 is a schematic view showing the structure of a DC insulation detecting apparatus according to embodiment 2;

labeled as: 1. a device body; 2. a box body; 21. a box door; 3. a spring; 4. a support plate; 5. a lifting device; 51. a feed screw nut; 52. a screw rod; 53. a first bevel gear; 54. a second bevel gear; 55. a transmission rod; 56. a drive device; 561. a turntable; 562. a rocker; 563. a motor; 564. a support frame; 57. a fixing plate; 571. a transverse plate; 572. a vertical plate; 58. a first bearing; 59. a second bearing; 6. a base; 7. an anti-collision protection pad; 8. and a roller.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection can be mechanical connection or circuit connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

Example 1

As shown in fig. 1, a dc insulation detection device includes a device body 1, a box body 2 in a substantially rectangular parallelepiped shape is further provided outside the device body 1, the box body 2 includes a box door 21 provided at a front portion, four crash pads 7 are provided in an inner wall of the box body 2, and are respectively located at a left portion, a rear portion, a right portion and an upper portion of the box body 2;

a plurality of springs 3 are vertically and fixedly connected to the bottom of the inner wall of the box body 2, a support plate 4 is fixedly mounted on each spring 3, the periphery of each support plate 4 abuts against the side wall of the box body 2, the device body 1 is fixedly mounted at the top of each support plate 4, a lifting device 5 is arranged at the bottom of the box body 2, each lifting device 5 comprises a screw rod nut 51 fixedly connected with two sides of the bottom of the box body 2, a screw rod 52 vertically penetrates through each screw rod nut 51 in a matched mode, a limiting block is arranged at the top end of each screw rod 52, a first bevel gear 53 is connected to the bottom end of each screw rod 52, a second bevel gear 54 is arranged on one side of each first bevel gear 53 and meshed with; the driving device 56 comprises a rotating disk 561 and a rocker 562 for driving the rotating disk 561 to rotate, and the transmission rod 55 is fixedly connected with the center of the rotating disk 561;

the base 6 is further arranged below the lifting device 5, an L-shaped fixing plate 57 is arranged on the base 6, the fixing plate 57 comprises a transverse plate 571 and a vertical plate 572, the vertical plate 572 is fixedly connected to the top of the base 6, the transverse plate 571 is located at the top end of the vertical plate 572, the screw rod 52 is arranged in a penetrating mode through the transverse plate 571, a first bearing 58 is arranged at the connecting position of the screw rod 52 and the transverse plate 571, the transmission rod 55 is arranged in a penetrating mode through the vertical plate 572, and a second bearing 59 is arranged at the connecting position of the transmission.

In order to move the direct current insulation detection device conveniently, two pairs of rollers 8 are further arranged at the bottom of the base 6, one pair in the front is a universal wheel, and the other pair in the back is a directional wheel.

The working principle is as follows: the manual driving turntable 561 rotates the lead screw 52 through the rotation transmission of the transmission rod 55 and the bevel gear transmission, so that the lead screw nut 51, the box body 2 and the device body 1 in the box body 2 move up and down together.

Example 2

As shown in fig. 2, compared to embodiment 1, the dc insulation detection device only has a difference of the driving device 56, the driving device 56 of this embodiment is a motor 563, the motor 563 includes a main body rotation shaft, the transmission rod 55 is fixedly connected to the main body rotation shaft, and a support 564 is further disposed at a bottom of the motor 563.

The working principle is as follows: in embodiment 1, the driving device 56 is more labor-saving by using the motor 563, and generally uses a dc insulation detecting device with larger volume and mass.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A direct-current insulation detection device comprises a device body (1) and is characterized in that a box body (2) is further arranged outside the device body (1), a plurality of springs (3) are vertically and fixedly connected to the bottom of the inner wall of the box body (2), a supporting plate (4) is fixedly mounted on each spring (3), the periphery of each supporting plate (4) abuts against the side wall of the box body (2), the device body (1) is fixedly mounted at the top of each supporting plate (4), a lifting device (5) is arranged at the bottom of the box body (2), each lifting device (5) comprises a screw nut (51) fixedly connected with two sides of the bottom of the box body (2), a screw rod (52) is vertically arranged on each screw nut in a penetrating and matching manner, a first bevel gear (53) is connected to the bottom end of each screw rod (52), a second bevel gear (54) is arranged on one side of the first bevel gear (53) and meshed with the first, one end of the transmission rod (55) is provided with a driving device (56); still be equipped with base (6) below elevating gear (5), be equipped with fixed plate (57) of L type on base (6), fixed plate (57) include diaphragm (571) and riser (572), riser (572) fixed connection is at base (6) top, and diaphragm (571) are located riser (572) top, diaphragm (571) set up is worn to establish by lead screw (52), and lead screw (52) and diaphragm (571) junction are equipped with first bearing (58), and drive link (55) are worn to establish riser (572) and are set up, and drive link (55) and riser (572) junction are equipped with second bearing (59).

2. The direct current insulation detection device according to claim 1, wherein the box body (2) comprises a box door (21) arranged at the front part, and four crash pads (7) are arranged in the inner wall of the box body (2) and are respectively arranged at the left part, the rear part, the right part and the upper part of the box body (2).

3. A dc insulation detecting device according to claim 1, wherein the driving device (56) comprises a rotating disc (561) and a rocker (562) for driving the rotating disc (561) to rotate, and the transmission rod (55) is fixedly connected to the center of the rotating disc (561).

4. The direct current insulation detection device according to claim 1, wherein the driving device (56) is a motor (563), the motor (563) comprises a main machine rotating shaft, the transmission rod (55) is fixedly connected with the main machine rotating shaft, and a support frame (564) is further arranged at the bottom of the motor (563).

5. A dc insulation detecting device according to claim 1, characterized in that the base (6) is further provided with rollers (8) at the bottom.