CN217097725U

CN217097725U - Power transformation operation switching tool box

Info

Publication number: CN217097725U
Application number: CN202220668168.XU
Authority: CN
Inventors: 郝峰; 孟建华; 阿斯亚; 许阳; 王鹏飞
Original assignee: Chifeng Power Supply Co Of State Grid East Inner Mongolia Electric Power Co ltd; State Grid Corp of China SGCC
Current assignee: Chifeng Power Supply Co Of State Grid East Inner Mongolia Electric Power Co ltd; State Grid Corp of China SGCC
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-08-02
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses a transformer operation switching toolbox relates to electrical maintenance technical field. The utility model discloses a box, the top of box is rotated and is connected with the connecting axle, and the outside fixedly connected with apron of connecting axle, the inboard of box are provided with lift damper, and lift damper includes the slide rail, and slide rail fixed connection is in the inboard of box, and the inboard sliding connection of slide rail has the slider, and the outside fixedly connected with backup pad of slider, the top fixedly connected with of backup pad deposit the shell. The utility model discloses a under lifting damping component's the effect, can adjust the position of backup pad under the effect of screw rod, screw thread piece, and then through operator's regulation, can make things convenient for the operator to take the instrument, under supporting spring and a supporting bench's effect, can reduce the impact to the box as far as when the backup pad motion descends too fast to make things convenient for operator's normal use, guaranteed the normal operating of device.

Description

Power transformation operation switching tool box

Technical Field

The utility model belongs to the technical field of the electrical maintenance, especially, relate to a transformer operation switching toolbox.

Background

The electrical equipment is divided into three states of operation, standby and maintenance, the process of changing the equipment from one state to another state is called switching, the operation is called switching operation, the electrical equipment is changed from one state to another state or the operation mode of the system is changed by operating the disconnecting switch, the circuit breaker and the earth wire to be connected or disconnected, the operation is called switching operation, but the following defects still exist in the practical use:

1. when the existing switching tool box is used, an operator is inconvenient to take and place tools due to the fact that the box body is deep, normal work of the operator is easily affected, and due to the fact that the tools are heavy, large impact can be generated when a supporting plate falls down, and the device can be damaged;

2. the existing switching tool box can be subjected to external force when in use, and then the screw rod can be rotated, so that the position of the supporting plate can be moved, and the normal taking and placing of tools of an operator can be influenced.

Therefore, the existing switching tool box cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer operation switching toolbox, can make the backup pad take place to remove under the effect through lift damper assembly, and guaranteed the normal operating of device, guarantee under the effect through the block subassembly that the backup pad can not receive external force influence to take place to remove under the effect, it is darker to have solved current box, the operator is difficult for the instrument of taking, and when the instrument is more, the backup pad can produce certain impact to the box, and then influence the device operation, can make the backup pad take place the problem of displacement when receiving outside effort.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a power transformation operation switching tool box, which comprises a box body, wherein the top of the box body is rotatably connected with a connecting shaft, the outside of the connecting shaft is fixedly connected with a cover plate, and the inner side of the box body is provided with a lifting damping component;

the lifting shock absorption assembly comprises a slide rail, the slide rail is fixedly connected to the inner side of the box body, the inner side of the slide rail is connected with a slide block in a sliding mode, the outer portion of the slide block is fixedly connected with a support plate, the top of the support plate is fixedly connected with a storage shell, the inner side of the box body is fixedly connected with a support shell, the inner side of the support shell is rotatably connected with a screw rod, the outer portion of the screw rod is in threaded connection with a threaded block, the outer portion of the threaded block is fixedly connected with a fixed plate, and the outer portion of the fixed plate is fixedly connected with a connecting block;

the inboard of box is provided with the block subassembly.

Further, the bottom fixedly connected with round shell of box, the inboard fixedly connected with supporting spring of round shell, supporting spring's top fixedly connected with brace table can make the backup pad motion under the effect through lift damper, and then can make things convenient for the operator to take the instrument.

Furthermore, the surface of the sliding rail is provided with a sliding groove, the sliding block is connected to the inner side of the sliding groove in a sliding mode, and the moving track of the supporting plate can be limited under the action of the sliding rail and the sliding block.

Furthermore, the connecting blocks are symmetrically distributed, all the connecting blocks are fixedly connected to the outer portion of the supporting plate, and the supporting plate can be driven to move when the connecting blocks move under the action of the connecting blocks.

Furthermore, the number of the round shells is not less than four, all the round shells are uniformly distributed at the bottom of the box body, and the impact of the round shells on the box body can be relieved when the supporting plate descends under the action of the round shells, the supporting springs and the supporting table.

Further, the block subassembly is including connecting the shell, connects shell fixed connection in the inside of box, connects the inside fixedly connected with square shell of shell, the inside fixedly connected with electro-magnet of square shell, the outside fixedly connected with connecting spring of electro-magnet, the one end fixedly connected with ejector pin of keeping away from the electro-magnet of connecting spring, the bottom fixedly connected with limit gear of screw rod, can be when the operator confirms the height of backup pad through the block subassembly, can be to the rotation of restriction screw rod, and then guarantee that the backup pad can not take place the motion and drop even when receiving external acting force.

Furthermore, a concave hole is formed in the surface of the square shell, the specification of the concave hole is matched with that of the ejector rod, and the ejector rod is connected to the inner side of the concave hole in a sliding mode.

Furthermore, the specification of ejector pin and the specification phase-match of the outside tooth of limit gear and position are corresponding, and the ejector pin can with limit gear block.

Furthermore, the motor is fixedly connected to the outer portion of the screw, the motor and the electromagnet are electrically connected with the power supply, and the electromagnet is magnetic in an electrified state in an initial state and further attracts the ejector rod to compress the connecting spring.

The utility model discloses following beneficial effect has:

1. the utility model discloses a under lifting damping component's the effect, can adjust the position of backup pad under the effect of screw rod, screw thread piece, and then through operator's regulation, can make things convenient for the operator to take the instrument, under supporting spring and a supporting bench's effect, can reduce the impact to the box as far as when the backup pad motion descends too fast to make things convenient for operator's normal use, guaranteed the normal operating of device.

2. The utility model discloses an under the effect of block subassembly, under ejector pin and limit gear's effect, when the backup pad moved the take the altitude, can be so that prevent that the screw rod from continuing to rotate, and then guaranteed that the backup pad is no longer moving, and then guaranteed that the backup pad can not make the backup pad drop when receiving external acting force, guaranteed operator's normal use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the present invention in a partial cross-sectional structure;

FIG. 3 is a schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 2B according to the present invention;

fig. 5 is a schematic view of a connection relationship between the partial structures of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a box body; 2. a connecting shaft; 3. a cover plate; 4. a lifting shock-absorbing assembly; 41. a slide rail; 42. a slider; 43. a support plate; 44. storing the shell; 45. a support housing; 46. a screw; 47. a thread block; 48. a fixing plate; 49. connecting blocks; 410. a round shell; 411. a support spring; 412. a support table; 5. clamping the assembly; 51. a connecting shell; 52. a square shell; 53. an electromagnet; 54. a connecting spring; 55. a top rod; 56. and a limit gear.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, the utility model relates to a transformer operation switching toolbox, which comprises a box body 1, a connecting shaft 2 rotatably connected to the top of the box body 1, and a cover plate 3 fixedly connected to the outside of the connecting shaft 2.

The inboard of box 1 is provided with lift damper 4, and lift damper 4 includes slide rail 41, and slide rail 41 fixed connection is in the inboard of box 1, and slide rail 41's inboard sliding connection has slider 42, and slider 42's outside fixedly connected with backup pad 43, the shell 44 is deposited to the top fixedly connected with of backup pad 43.

The inside fixedly connected with of box 1 supports shell 45, and the inboard rotation of supporting shell 45 is connected with screw rod 46, and the outside threaded connection of screw rod 46 has screw block 47, and the outside fixedly connected with fixed plate 48 of screw block 47, the outside fixedly connected with connecting block 49 of fixed plate 48.

The bottom fixedly connected with round shell 410 of box 1, the inboard fixedly connected with supporting spring 411 of round shell 410, the top fixedly connected with brace table 412 of supporting spring 411 can make backup pad 43 move through the effect of lift damper assembly 4 down, and then can make things convenient for the operator to take the instrument.

The spout has been seted up on the surface of slide rail 41, and slider 42 sliding connection can restrict the removal orbit of backup pad 43 under the effect through slide rail 41 and slider 42 in the inboard of spout, and connecting block 49 has two and symmetrical distribution, and all connecting block 49 fixed connection are in the outside of backup pad 43, through connecting block 49 under, can drive backup pad 43 when connecting block 49 moves and move.

The number of the round shells 410 is not less than four, all the round shells 410 are uniformly distributed at the bottom of the box body 1, the impact of the supporting plate 43 on the box body 1 can be relieved when the supporting plate is lowered under the action of the round shells 410, the supporting springs 411 and the supporting table 412, and the motor is fixedly connected to the outer portion of the screw rod 46 and electrically connected with a power supply.

As shown in fig. 2, 4 and 5, the power transformation operation switching tool box comprises a box body 1, wherein the top of the box body 1 is rotatably connected with a connecting shaft 2, a cover plate 3 is fixedly connected to the outside of the connecting shaft 2, and a lifting damping assembly 4 is arranged on the inner side of the box body 1.

The inboard of box 1 is provided with block subassembly 5, and block subassembly 5 is including connecting shell 51, connects shell 51 fixed connection in the inside of box 1, connects the inside fixedly connected with square shell 52 of shell 51, the inside fixedly connected with electro-magnet 53 of square shell 52, the outside fixedly connected with connecting spring 54 of electro-magnet 53, the one end fixedly connected with ejector pin 55 of electro-magnet 53 of keeping away from of connecting spring 54.

The bottom fixedly connected with limit gear 56 of screw rod 46 can be to restriction screw rod 46's rotation when the operator confirms the height of backup pad 43 through block subassembly 5, and then guarantees that backup pad 43 can not take place the motion when receiving external force and drop even, and the shrinkage pool has been seted up on the surface of square shell 52, and the specification of shrinkage pool matches with the specification of ejector pin 55.

The ejector rod 55 is connected to the inner side of the concave hole in a sliding mode, the specification of the ejector rod 55 is matched with the specification of external teeth of the limiting gear 56 and corresponds to the external teeth in position, the ejector rod 55 can be clamped with the limiting gear 56, the electromagnet 53 is electrically connected with a power supply, the electromagnet 53 is in an electrified state in an initial state and has magnetism, and then the ejector rod 55 is attracted to compress the connecting spring 54.

One specific application of this embodiment is: when an operator needs to use the device, the operator controls the power supply to electrify the motor, the motor is electrified to operate to drive the screw rod 46 to rotate, the screw rod 46 rotates to drive the thread block 47 to move, the thread block 47 moves to drive the fixing plate 48 to move, the fixing plate 48 moves to drive the connecting block 49 to move, the connecting block 49 moves to drive the supporting plate 43 to move under the action of the sliding rail 41 and the sliding block 42, the supporting plate 43 moves to drive the storage shell 44 to move, and the storage shell 44 moves to drive the tool to move.

When the supporting plate 43 moves to a position required by an operator, the operator controls the power supply to be not electrified by the motor and the electromagnet 53 any more, the motor does not run after power failure, the supporting plate 43 does not move any more, the magnetism disappears after the electromagnet 53 is powered off, the ejector rod 55 is ejected out under the action of the connecting spring 54, and the ejector rod 55 is clamped with the limiting gear 56, so that the supporting plate 43 is prevented from moving.

When the supporting plate 43 is rapidly descended by external factors, the supporting plate 43 contacts the supporting table 412, the supporting table 412 moves to compress the supporting spring 411, and then the impact of the supporting plate 43 on the box body 1 can be reduced, and the normal operation of the device is ensured.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. A power transformation operation switching tool box comprises a box body (1) and is characterized in that the top of the box body (1) is rotatably connected with a connecting shaft (2), the outer part of the connecting shaft (2) is fixedly connected with a cover plate (3), and the inner side of the box body (1) is provided with a lifting damping assembly (4);

the lifting shock absorption assembly (4) comprises a sliding rail (41), the sliding rail (41) is fixedly connected to the inner side of the box body (1), the inner side of the sliding rail (41) is connected with a sliding block (42) in a sliding mode, the outer portion of the sliding block (42) is fixedly connected with a supporting plate (43), the top of the supporting plate (43) is fixedly connected with a storage shell (44), the inner side of the box body (1) is fixedly connected with a supporting shell (45), the inner side of the supporting shell (45) is rotatably connected with a screw rod (46), the outer portion of the screw rod (46) is in threaded connection with a thread block (47), the outer portion of the thread block (47) is fixedly connected with a fixing plate (48), and the outer portion of the fixing plate (48) is fixedly connected with a connecting block (49);

the inner side of the box body (1) is provided with a clamping component (5).

2. A power transformation operation switching tool box according to claim 1, characterized in that a round shell (410) is fixedly connected to the bottom of the box body (1), a supporting spring (411) is fixedly connected to the inner side of the round shell (410), and a supporting platform (412) is fixedly connected to the top of the supporting spring (411).

3. A power transformation operation switching tool box according to claim 1, characterized in that a sliding groove is formed in the surface of the sliding rail (41), and the sliding block (42) is connected to the inner side of the sliding groove in a sliding mode.

4. A power transformation operation switching tool box according to claim 1, characterized in that said connecting blocks (49) are distributed symmetrically in two, all connecting blocks (49) being fixedly connected to the outside of the supporting plate (43).

5. A power transformation operation switching tool box as claimed in claim 2, characterized in that the number of the circular shells (410) is not less than four, and all the circular shells (410) are uniformly distributed at the bottom of the box body (1).

6. A power transformation operation switching toolbox according to claim 1, characterized in that the clamping component (5) comprises a connecting shell (51), the connecting shell (51) is fixedly connected inside the box body (1), the connecting shell (51) is fixedly connected with a square shell (52) inside, the square shell (52) is fixedly connected with an electromagnet (53) inside, the electromagnet (53) is fixedly connected with a connecting spring (54) outside, one end of the connecting spring (54) far away from the electromagnet (53) is fixedly connected with a top rod (55), and the bottom of the screw rod (46) is fixedly connected with a limit gear (56).

7. A power transformation operation switching tool box according to claim 6, wherein a concave hole is formed in the surface of the square shell (52), and the specification of the concave hole is matched with that of the ejector rod (55).

8. A power transformation operation switching tool box according to claim 6, characterized in that the specification of the ejector rod (55) is matched with and corresponds to the specification of external teeth of the limit gear (56).