CN210971989U

CN210971989U - Shock-absorbing and anti-falling device for current transformer

Info

Publication number: CN210971989U
Application number: CN201921540027.4U
Authority: CN
Inventors: 朱俊; 闻玉南; 羊金泉
Original assignee: Jiangsu Yongjia Optoelectronics Technology Co ltd
Current assignee: Jiangsu Yongjia Optoelectronics Technology Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-07-10
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a shock attenuation anti-falling device for current transformer, including portable box and stop gear, the internally mounted of portable box has the current transformer main part, and the inboard of current transformer main part is provided with the rubber sleeve, the fixed column is installed to the inside integration of rubber sleeve, stop gear is located the upper surface of current transformer main part, the edge of portable box is provided with the hinge board, the inner wall integration of apron is provided with the round cover, the outer skin weld of portable box has the handle. The device passes through the movable plate area and strengthens the stability of current transformer main part, improves the stability of current transformer main part in the transportation to improved preventing falling the shock resistance of current transformer main part, the device passes through the setting of sponge board and thickening base, can provide effectual shock attenuation effect for portable box, secondly the sponge board is located the inside of thickening base for a long time, circulated repetitious usage avoids appearing disposable extravagant phenomenon.

Description

Shock-absorbing and anti-falling device for current transformer

Technical Field

The utility model relates to a current transformer equipment technical field specifically is a device is prevented falling by shock attenuation for current transformer.

Background

The current in the lines of power generation, power transformation, power transmission, power distribution and power utilization is greatly different from several amperes to several tens of thousands of amperes, and is convenient for measurement, protection and control and needs to be converted into uniform current, in addition, the voltage on the lines is generally higher, and if direct measurement is very dangerous, the current transformer can play the role of current transformation and electrical isolation, the current transformer is an instrument for converting large primary side current into small secondary side current according to the electromagnetic induction principle to measure, the current transformer is composed of a closed iron core and a winding, the volume of the current transformer is small, and external zone measurement can be carried out.

Current current transformer sets up to irregular structure usually, consequently is unfavorable for current transformer's fixed, when transporting current transformer, appears the collision easily, and secondly current transformer's transportation prevents that the measure of falling sets up mostly to disposable structure, non-recyclable to above-mentioned problem, we have proposed a current transformer and have prevented falling the device with the shock attenuation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is prevented falling by shock attenuation for current transformer to propose general greenhouse production promoter inefficiency in solving above-mentioned background art, can not satisfy people's user demand, the yield increasing means is single, and the effect is unsatisfactory, and general production promoter does not have the problem of the sterile effect of disinfecting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is prevented falling by shock attenuation for current transformer, includes portable box and stop gear, the internally mounted of portable box has the current transformer main part, and the inboard of current transformer main part is provided with the rubber sleeve, the fixed column is installed to the inside integration of rubber sleeve, stop gear is located the upper surface of current transformer main part, the edge of portable box is provided with the hinge board, and the outside of hinge board is connected with the apron, the inner wall integration of apron is provided with the round cover, the outer skin weld of portable box has the handle, and the upper and lower both sides of handle all are provided with the buckle.

Preferably, the rubber sleeve is connected with the portable box through the fixed column, and the internal surface of rubber sleeve is laminated with the surface of fixed column mutually, and the vertical central line of rubber sleeve and the vertical central line coincidence of fixed column moreover.

Preferably, the limiting mechanism comprises a movable plate strip, a rotating shaft, a limiting hole and a limiting column, the rotating shaft is installed at one end of the movable plate strip, the limiting hole is formed in the other end of the movable plate strip, and the limiting column is arranged in the limiting hole.

Preferably, the movable plate strips form a rotating structure with the portable box body through rotating shafts, and the movable plate strips are parallel to each other.

Preferably, the movable plate strips are symmetrical with each other about a vertical central line of the portable box body, and the length of the movable plate strips is equal to the length of the interior of the portable box body.

Preferably, the thickening base is installed in the rear end face integration of portable box, and the spread groove has been seted up to the inside of thickening base, the inside of spread groove is provided with the sponge board, the zip fastener is installed at the edge of thickening base.

Preferably, the thickening base is connected between through spread groove and the sponge board, and is parallel to each other between the spread groove.

Preferably, the shape of the connecting groove is a concave structure, and the upper surface of the connecting groove and the lower surface of the zipper are positioned on the same horizontal plane.

Compared with the prior art, the beneficial effects of the utility model are that: the device enables the current transformer main body to be limited in the inner position of the portable box body through the mutual matching between the fixing column and the rubber sleeve, and the rubber sleeve can prevent the current transformer main body and the fixing column from being worn while limiting, so that the current transformer main body is protected;

the movable plate strip is rotated downwards through the rotating shaft, so that the movable plate strip covers the upper surface of the current transformer main body, the stability of the current transformer main body is enhanced through the movable plate strip, the stability of the current transformer main body in the transportation process is improved, and the falling and shock resistance of the current transformer main body is improved;

the device can provide an effective damping effect for the portable box body through the arrangement of the sponge plate and the thickened base, and then the sponge plate is located in the thickened base for a long time and can be recycled for multiple times, so that the phenomenon of one-time waste is avoided;

when the sponge board leads to its shock attenuation nature to descend after repetitious usage, can open the zip fastener for thickening base edge is the open mode, changes the sponge board afterwards, keeps the long-term shock attenuation nature of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the sponge plate and the connecting groove of the present invention;

fig. 3 is a schematic view of the structure of the zipper of the present invention.

In the figure: 1. a portable box body; 2. a current transformer body; 3. a rubber sleeve; 4. fixing a column; 5. a limiting mechanism; 6. a movable plate belt; 7. a rotating shaft; 8. a limiting hole; 9. a limiting column; 10. a hinge plate; 11. a cover plate; 12. a round sleeve; 13. a handle; 14. buckling; 15. thickening the base; 16. connecting grooves; 17. a sponge plate; 18. a zipper.

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. 1-3, the present invention provides a technical solution: a shock-absorbing and anti-falling device for a current transformer comprises a portable box body 1 and a limiting mechanism 5, wherein a current transformer main body 2 is arranged inside the portable box body 1, a rubber sleeve 3 is arranged on the inner side of the current transformer main body 2, a fixing column 4 is integrally arranged inside the rubber sleeve 3, the rubber sleeve 3 is connected with the portable box body 1 through the fixing column 4, the inner surface of the rubber sleeve 3 is attached to the outer surface of the fixing column 4, the vertical central line of the rubber sleeve 3 is superposed with the vertical central line of the fixing column 4, when the device is used, a central hole inside the current transformer main body 2 is firstly aligned with the rubber sleeve 3 to be sleeved, the current transformer main body 2 is limited in the inner position of the portable box body 1 through the mutual matching between the fixing column 4 and the rubber sleeve 3, and then the rubber sleeve 3 can avoid the current transformer main body 2 and the fixing column 4 from being worn, thereby protecting the current transformer body 2;

the limiting mechanism 5 is positioned on the upper surface of the current transformer body 2, the edge of the portable box body 1 is provided with a hinge plate 10, the outer side of the hinge plate 10 is connected with a cover plate 11, the inner wall of the cover plate 11 is integrally provided with a round sleeve 12, the outer surface of the portable box body 1 is welded with a handle 13, the upper side and the lower side of the handle 13 are both provided with buckles 14, the limiting mechanism 5 comprises a movable plate belt 6, a rotating shaft 7, a limiting hole 8 and a limiting column 9, one end of the movable plate belt 6 is provided with the rotating shaft 7, the other end of the movable plate belt 6 is provided with the limiting hole 8, the limiting column 9 is arranged inside the limiting hole 8, the movable plate belt 6 forms a rotating structure with the portable box body 1 through the rotating shaft 7, the movable plate belts 6 are parallel to each other, after the current transformer body 2 is placed inside the portable box body 1, the movable plate belt 6 can be rotated downwards, at the moment, a limiting hole 8 at the tail end of the movable plate belt 6 is sleeved on the outer side of a limiting column 9, the movable plate belts 6 are symmetrical about a vertical central line of the portable box body 1, the length of the movable plate belt 6 is equal to the length of the interior of the portable box body 1, an integrated structure is arranged between the limiting column 9 and the portable box body 1, after the limiting hole 8 is sleeved, the cover plate 11 can be rotated towards the left side through a hinge plate 10, so that the cover plate 11 covers the upper surface of the portable box body 1, at the moment, a round sleeve 12 fixed with the cover plate 11 covers the upper end of the limiting column 9, and the upper end position of the limiting column 9 is sealed through the round sleeve 12, so that the movable plate belt 6 is stably pressed on the upper surface of the current transformer body 2 in a flat mode, the stability of the current transformer body 2 in the transportation process is improved;

the portable box body 1 is characterized in that a thickening base 15 is integrally installed on the rear end face of the portable box body 1, a connecting groove 16 is formed in the thickening base 15, a sponge plate 17 is arranged in the connecting groove 16, a zipper 18 is installed at the edge of the thickening base 15, the thickening base 15 is connected with the sponge plate 17 through the connecting groove 16, the connecting groove 16 is parallel to each other, the left end and the right end of the sponge plate 17 are inserted into the connecting groove 16, the sponge plate 17 is pressed inwards until the sponge plate 17 completely enters the thickening base 15, the device can provide effective damping effect for the portable box body 1 through the arrangement of the sponge plate 17 and the thickening base 15, the sponge plate 17 is located in the thickening base 15 for a long time and can be used repeatedly and circularly, the phenomenon of one-time waste is avoided, the connecting groove 16 is shaped into a concave structure, and the upper surface of the connecting groove 16 and the lower surface of, when the sponge plate 17 is used for multiple times and then the shock absorption performance of the sponge plate is reduced, the zipper 18 can be pulled open, so that the edge of the thickened base 15 is in an open state, and then the sponge plate 17 is replaced, and the long-term shock absorption performance of the device is maintained.

When the shock-absorbing and anti-falling device for the current transformer is used, firstly, a central hole in a current transformer main body 2 is aligned with a rubber sleeve 3 to be sleeved, the current transformer main body 2 is limited in the inner position of a portable box body 1 through the mutual matching between a fixed column 4 and the rubber sleeve 3, a movable plate belt 6 can rotate downwards through a rotating shaft 7 after the current transformer main body 2 is placed in the portable box body 1, the movable plate belt 6 covers the upper surface of the current transformer main body 2, a limiting hole 8 at the tail end of the movable plate belt 6 is sleeved outside a limiting column 9 at the moment, an integrated structure is arranged between the limiting column 9 and the portable box body 1, after the limiting hole 8 is sleeved, a cover plate 11 can rotate towards the left side through a hinge plate 10, the cover plate 11 covers the upper surface of the portable box body 1, and a round sleeve 12 fixed with the cover plate 11 covers the upper end of the limiting column 9 at, seal the upper end position of spacing post 9 through circle cover 12, thereby make the stable concora crush of movable plate area 6 in the upper surface of current transformer main part 2, carry out further injecing through movable plate area 6 to the position of current transformer main part 2, when removing apron 11 from portable box 1 top, circle cover 12 breaks away from with spacing post 9 by oneself, this setting is convenient for getting of current transformer main part 2 and is put, insert sponge board 17's left and right sides both ends along spread groove 16, press sponge board 17 inboard afterwards, until inside sponge board 17 gets into thickening base 15 completely, the device passes through sponge board 17 and thickening base 15's setting, can provide effectual shock attenuation effect for portable box 1.

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. The utility model provides a device is prevented falling by shock attenuation for current transformer, includes portable box (1) and stop gear (5), its characterized in that: the utility model discloses a portable box, including portable box (1), current transformer main part (2) internally mounted of portable box (1), and the inboard of current transformer main part (2) is provided with rubber sleeve (3), fixed column (4) are installed to the inside integration of rubber sleeve (3), stop gear (5) are located the upper surface of current transformer main part (2), the edge of portable box (1) is provided with hinge plate (10), and the outside of hinge plate (10) is connected with apron (11), the inner wall integration of apron (11) is provided with round cover (12), the outer skin weld of portable box (1) has handle (13), and the upper and lower both sides of handle (13) all are provided with buckle (14).

2. The shock-absorbing and anti-falling device for the current transformer according to claim 1, wherein: rubber sleeve (3) are connected with portable box (1) through fixed column (4), and the internal surface of rubber sleeve (3) laminates with the surface of fixed column (4) mutually, and the vertical central line of rubber sleeve (3) and the vertical central line coincidence of fixed column (4) moreover.

3. The shock-absorbing and anti-falling device for the current transformer according to claim 1, wherein: the limiting mechanism (5) comprises a movable plate belt (6), a rotating shaft (7), a limiting hole (8) and a limiting column (9), the rotating shaft (7) is installed at one end of the movable plate belt (6), the limiting hole (8) is formed in the other end of the movable plate belt (6), and the limiting column (9) is arranged inside the limiting hole (8).

4. The shock-absorbing and anti-falling device for the current transformer as claimed in claim 3, wherein: the movable plate belt (6) and the portable box body (1) form a rotating structure through the rotating shaft (7), and the movable plate belt (6) are parallel to each other.

5. The shock-absorbing and anti-falling device for the current transformer as claimed in claim 3, wherein: the movable plate strips (6) are symmetrical about the vertical central line of the portable box body (1), and the length of the movable plate strips (6) is equal to the internal length of the portable box body (1).

6. The shock-absorbing and anti-falling device for the current transformer according to claim 1, wherein: thickening base (15) are installed in the rear end face integration of portable box (1), and connecting groove (16) have been seted up to the inside of thickening base (15), the inside of connecting groove (16) is provided with sponge board (17), zip fastener (18) are installed at the edge of thickening base (15).

7. The shock-absorbing and anti-falling device for the current transformer as claimed in claim 6, wherein: thickening base (15) are connected between through spread groove (16) and sponge board (17), and are parallel to each other between spread groove (16).

8. The shock-absorbing and anti-falling device for the current transformer as claimed in claim 6, wherein: the shape of the connecting groove (16) is arranged to be a concave structure, and the upper surface of the connecting groove (16) and the lower surface of the zipper (18) are positioned on the same horizontal plane.