CN212781037U

CN212781037U - Electromagnetic compatibility detection mobile device for electrical equipment

Info

Publication number: CN212781037U
Application number: CN202021581462.4U
Authority: CN
Inventors: 王文斌
Original assignee: Wuhan Jieyuan Electric Technology Co ltd
Current assignee: Wuhan Jieyuan Electric Technology Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-23
Anticipated expiration: 2030-08-03

Abstract

An electromagnetic compatibility detection mobile device of electrical equipment comprises a base, wherein the bottom of the base is provided with a roller, the surface of the base is embedded with a groove, a fixed bottom plate is arranged in the groove in a sliding way, the bottom of the fixed bottom plate and the bottom of the groove are connected with a supporting spring, the base is provided with a braking device which comprises a screw rod, a slide rod, a compression spring and a damping pad, the screw rod is connected with the base through the screw thread, when the utility model is moved, the detection device is placed on the surface of the fixed bottom plate, the clamping screw rod is rotated to drive the sliding plate to slide, clamping the detection device in the left-right direction, clamping the detection device in the front-back direction through the arrangement of the clamping blocks, arranging a pressing inclined plane at the upper end of the fixed and sliding plates, clamping the detection device from the upper part, through the setting of supporting spring and supporting pad, reduce the impact force that detection equipment received in horizontal direction and vertical direction.

Description

Electromagnetic compatibility detection mobile device for electrical equipment

Technical Field

The utility model belongs to the technical field of the electromagnetic compatibility detects technique and specifically relates to an electrical equipment electromagnetic compatibility detects mobile device is related to.

Background

Electromagnetic compatibility (EMC) refers to the ability of a device or system to perform satisfactorily in its electromagnetic environment without producing intolerable electromagnetic disturbance to any device in its environment. Therefore, the EMC comprises two requirements, namely that the electromagnetic disturbance generated by the equipment to the environment in the normal operation process cannot exceed a certain limit value; on the other hand, the device has a certain degree of immunity to electromagnetic disturbance in the environment. Generally, an electromagnetic compatibility detection device in the prior art is large in size and weight, and is inconvenient to carry, so that an electromagnetic compatibility detection mobile device of an electrical device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an electrical equipment electromagnetic compatibility detects mobile device is used for solving above-mentioned problem.

In order to achieve the purpose, the utility model relates to an electromagnetic compatibility detection moving device for electrical equipment, which comprises a base, wherein the bottom of the base is provided with a roller, the surface of the base is embedded with a groove, a fixed bottom plate is arranged in the groove in a sliding way, the bottom of the fixed bottom plate and the groove are connected with a supporting spring, the base is provided with a braking device, the braking device comprises a screw rod, a sliding rod, a compression spring and a damping pad, the screw rod is in threaded connection with the base, the sliding rod is in sliding connection with the lower end of the screw rod, the compression spring is connected between the sliding rod and the screw rod, the damping pad is fixed at the lower end of the sliding rod, one end of the fixed bottom plate is fixedly provided with a fixed plate, the other end of the fixed bottom plate is provided with a, the surface embedding of PMKD is equipped with the fixed slot, the inner wall slides around the fixed slot and is equipped with and presss from both sides tight piece, press from both sides the inner wall of tight piece and fixed slot and be connected with clamping spring.

Preferably, the surface of the fixed bottom plate is provided with a sliding groove, the lower end of the sliding plate is in sliding connection with the sliding groove, the fixed bottom plate is in threaded connection with a clamping screw, and the head of the clamping screw is in close contact with the sliding plate.

Preferably, the two ends of the fixed base plate are integrally formed with limiting blocks, the limiting blocks limit the fixed base plate in the grooves, and the inner walls of the grooves are fixedly provided with supporting pads.

Preferably, the clamping block is of a wedge-shaped structure.

Has the advantages that:

1. when the utility model is moved, the detection equipment is placed on the surface of the fixed bottom plate, the clamping screw is rotated to drive the sliding plate to slide, the detection equipment is clamped in the left and right directions, the detection equipment is clamped in the front and back directions through the arrangement of the clamping blocks, the upper ends of the fixed and sliding plates are provided with the pressing inclined planes, and the detection equipment is clamped from the upper part;

2. the utility model reduces the impact force on the detecting device in the horizontal direction and the vertical direction through the arrangement of the supporting spring and the supporting pad, and plays a role in protecting the detecting device;

3. the utility model discloses a arresting gear's setting, when needs unable adjustment base, the screw rod that rotates downwards drives the slide bar and slides downwards, makes damping pad and ground contact, continues to rotate the screw rod, compresses tightly the damping pad through pressure spring, realizes the braking, continues the pressure boost through pressure spring behind the damping pad contact ground, can increase and the ground between frictional force, and the damping pad do not and take place to rotate between the ground, can reduce wear.

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 view of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the structure of the fixing base plate of the present invention.

In the figure: the device comprises a base 1, rollers 2, grooves 3, a fixed bottom plate 4, a supporting spring 5, a screw 6, a sliding rod 7, a pressing spring 8, a damping pad 9, a fixed plate 10, a sliding plate 11, a pressing inclined plane 12, a clamping block 13, a clamping spring 14, a clamping screw 15 and a supporting pad 16.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

As shown in the figures 1-3, the utility model relates to an electromagnetic compatibility detection moving device for electrical equipment, which comprises a base 1, rollers 2 are arranged at the bottom of the base 1, a groove 3 is embedded in the surface of the base 1, a fixed bottom plate 4 is arranged in the groove 3 in a sliding manner, a supporting spring 5 is connected with the bottoms of the fixed bottom plate 4 and the groove 3, a braking device is arranged on the base 1, the braking device comprises a screw rod 6, a sliding rod 7, a compression spring 8 and a damping pad 9, the screw rod 6 is in threaded connection with the base 1, the sliding rod 7 is connected with the lower end of the screw rod 6 in a sliding manner, the compression spring 8 is connected between the sliding rod 7 and the screw rod 6, the damping pad 9 is fixed at the lower end of the sliding rod 7, a fixed plate 10 is fixed at one end of the fixed bottom plate 4, a sliding plate 11 is arranged, the surface of the fixed base plate 4 is embedded with a fixed groove, the front inner wall and the rear inner wall of the fixed groove are provided with clamping blocks 13 in a sliding manner, the clamping blocks 13 and the inner walls of the fixed groove are connected with clamping springs 14, when the detection device is moved, the detection device is placed on the surface of the fixed base plate 4, the clamping screw 15 is rotated to drive the sliding plate 11 to slide, the detection device is clamped in the left and right directions, through the arrangement of the clamping blocks 13, the detection device is clamped in the front and rear directions, the upper ends of the fixed block 10 and the sliding plate 11 are provided with pressing inclined planes 12, the detection device is clamped from the upper side, through the arrangement of the supporting springs 5 and the supporting pads 16, the impact force applied to the detection device in the horizontal direction and the vertical direction is reduced, through the arrangement of a braking device, when the base 1 needs to be fixed, the screw 6 is rotated downwards to drive, braking is achieved, the damping pad 9 is continuously pressurized through the compression spring 8 after contacting the ground, friction force between the damping pad and the ground can be increased, the damping pad 9 does not rotate with the ground, and abrasion can be reduced.

The surface of the fixed bottom plate 4 is provided with a sliding chute, the lower end of the sliding plate 11 is in sliding connection with the sliding chute, the fixed bottom plate 4 is in threaded connection with a clamping screw 15, and the head of the clamping screw 15 is in close contact with the sliding plate 11.

Two ends integrated into one piece of PMKD 4 has the stopper, and the stopper is with PMKD 4 restriction in recess 3, and recess 3's inner wall is fixed and is equipped with supporting pad 16, and when jolting, PMKD 3 rocks under supporting spring 5's effect, bumps with supporting pad 16, plays the effect of buffering.

The clamping block 13 is of a wedge-shaped structure, so that the insertion of the detection equipment is facilitated.

The working principle is as follows: the utility model discloses when moving, put the check out test set on the surface of PMKD 4, the tight screw 15 of rotation clamp drives sliding plate 11 and slides, press from both sides tight check out test set in left and right directions, through the setting of pressing from both sides tight piece 13, press from both sides tight check out test set in front and back direction, fixed 10 and the upper end of sliding plate 11 are equipped with compresses tightly inclined plane 12, press from both sides tight check out test set from the top, through the setting of supporting spring 5 and supporting pad 16, reduce the impact force that check out test set received in horizontal direction and vertical direction, through the setting of arresting gear, when needing unable adjustment base 1, rotate screw 6 downwards and drive slide bar 7 and slide downwards, make damping pad 9 and ground contact, continue to rotate screw 6, compress tightly damping pad 9 through compressing spring 8, realize the braking, continue the pressure boost through compressing spring 8 after damping pad 9 contacts ground, can increase and the frictional force, and the damping pad 9 does not rotate with the ground, so that the abrasion can be reduced.

Finally, it should be noted that: 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. The utility model provides an electrical equipment electromagnetic compatibility detects mobile device, includes base (1), its characterized in that, gyro wheel (2) are installed to the bottom of base (1), the surface embedding of base (1) is equipped with recess (3), it is equipped with PMKD (4) to slide in recess (3), PMKD (4) and the bottom of recess (3) are connected with supporting spring (5), install arresting gear on base (1), arresting gear includes screw rod (6), slide bar (7), pressure spring (8) and damping pad (9), screw rod (6) and base (1) threaded connection, slide bar (7) sliding connection is at the lower extreme of screw rod (6), pressure spring (8) are connected between slide bar (7) and screw rod (6), damping pad (9) are fixed at the lower extreme of slide bar (7), the clamping device is characterized in that a fixing plate (10) is fixedly arranged at one end of the fixing base plate (4), a sliding plate (11) is arranged at the other end of the fixing base plate (4) in a sliding mode, an inward-protruding pressing inclined plane (12) is integrally formed on the inner surfaces of the upper ends of the fixing plate (10) and the sliding plate (11), a fixing groove is formed in the surface of the fixing base plate (4) in an embedded mode, clamping blocks (13) are arranged on the front inner wall and the rear inner wall of the fixing groove in a sliding mode, and clamping springs (14) are connected.

2. The electromagnetic compatibility detection moving device for the electrical equipment is characterized in that a sliding groove is formed in the surface of the fixed bottom plate (4), the lower end of the sliding plate (11) is slidably connected with the sliding groove, a clamping screw (15) is connected to the fixed bottom plate (4) in a threaded mode, and the head of the clamping screw (15) is in close contact with the sliding plate (11).

3. The electromagnetic compatibility detecting and moving device for the electrical equipment according to claim 1, wherein the two ends of the fixed bottom plate (4) are integrally formed with limiting blocks, the limiting blocks limit the fixed bottom plate (4) in the groove (3), and a supporting pad (16) is fixedly arranged on the inner wall of the groove (3).

4. An electromagnetic compatibility detection moving device for electrical equipment according to claim 1, characterized in that said clamping block (13) is wedge-shaped.