CN212799544U

CN212799544U - Auxiliary mounting bracket for electric power engineering

Info

Publication number: CN212799544U
Application number: CN202021451465.6U
Authority: CN
Inventors: 黄洁莲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-03-26
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses an electric power engineering auxiliary erection support relates to auxiliary erection support field, the on-line screen storage device comprises a base, the top both sides of base are provided with electric putter, electric putter's top is installed and is accepted the board, the inner wall one end of accepting the board is connected with and runs through a lead screw of accepting the inboard wall other end, the carousel is installed to the one end of a lead screw. The utility model discloses a set up electric putter, a lead screw, a motor, the sabot, add the extension board etc, the staff stands on accepting the board, control electric putter extension, will accept board and staff propelling movement to purpose height after, open a motor, a motor drives a carousel clockwise rotation, drive another carousel through the belt, the carousel drives a lead screw clockwise rotation, two connecting rod on a lead screw remove on the contrary, will add the extension board and take out and accept the inboard, can enlarge staff's home range, otherwise, can withdraw the extension board and accept the inboard.

Description

Auxiliary mounting bracket for electric power engineering

Technical Field

The utility model relates to an auxiliary erection support field specifically is an auxiliary erection support of electric power engineering.

Background

Power electronics relates to the field of control and conversion of power by semiconductor switch-starting devices. The advent of semiconductor rectifier control, miniaturization of semiconductor rectifiers, and the like has created a new field of power electronics applications. Semiconductor silicon rectification, mercury arc rectifier is applied to control power, but such a rectification loop is only a part of industrial electronics, and has a limitation on the application range of the mercury arc rectifier. The application of semiconductor silicon rectification relates to many fields, such as automobiles, power stations, avionics, high-frequency converters and the like.

Among the real life, during the staff overhauls the aerial power electronic equipment in the outer world, need use the lifting support, the home range undersize of current lifting support staff during operation leads to staff's during operation to need the careful winged wing, can't guarantee staff's security, and the most inconvenient one end of current lifting support, and the staff needs continuous oscilaltion support to change the position, leads to work efficiency low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of small moving range and inconvenient movement, an auxiliary mounting bracket for power engineering is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric power engineering auxiliary erection support, includes the base, the top both sides of base are provided with electric putter, electric putter's top is installed and is accepted the board, the inner wall one end of accepting the board is connected with and runs through the lead screw of accepting the inboard wall other end, the carousel is installed to the one end of lead screw, the outer wall of carousel is provided with the belt, the carousel is kept away from the one end of accepting the board and is installed a motor, the connecting rod that contacts with accepting the inboard wall has all been cup jointed to the outer wall both sides of lead screw. One side of connecting rod is located the top of lead screw and is connected with the extension board, the extension board is kept away from the one end of accepting the board and is connected with the guard plate, No. two motors are installed to the inner wall bottom of base, No. two lead screws are installed to the output of No. two motors, the connecting plate that contacts with the base inner wall has been cup jointed to the outer wall of No. two lead screws, the bottom both sides of connecting plate all are provided with the bracing piece that runs through the base and extend to the base below, the bottom of base is located and installs the universal wheel between two bracing pieces.

Preferably, one end of the first screw rod is provided with a positive thread, the other end of the first screw rod is provided with a negative thread, a screw hole matched with the positive thread is formed in the position where the connecting rod is in contact with the positive thread, and a screw hole matched with the negative thread is formed in the position where the connecting rod is in contact with the negative thread.

Preferably, the position that the bearing plate contacts with the connecting rod is provided with a slide rail matched with the connecting rod, and the position that the base contacts with the connecting plate is provided with a slide rail matched with the connecting plate.

Preferably, the first motor is rotatably connected with the turntable through a rotating shaft, and the first screw rod is rotatably connected with the bearing plate through a bearing.

Preferably, the number of the rotary discs is two, and the two groups of rotary discs are in transmission connection through a belt.

Preferably, No. two lead screw outer walls are provided with the screw thread, just the position that the connecting plate contacts with No. two lead screws is provided with the screw with screw thread assorted.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up electric putter, a lead screw, a motor, the sabot, add the extension board etc, the staff stands on accepting the board, control electric putter extension, will accept board and staff propelling movement to purpose height after, open a motor, a motor drives a carousel clockwise rotation, drive another carousel through the belt, the carousel drives a lead screw clockwise rotation, two connecting rod on a lead screw remove on the contrary, will add the extension board and take out and accept the inboard, can enlarge staff's home range, otherwise, can withdraw the extension board and accept the inboard.

2. The utility model discloses a set up No. two motors, No. two lead screws, bracing piece, universal wheel etc, then, when using the device, owing to need change the position when maintaining power electronic equipment, open No. two motors this moment, No. two motors drive No. two lead screws clockwise, and connecting plate rebound on No. two lead screws is drawn the bracing piece to the base in, the universal wheel exposes during the time and lands, can thrust unit change position.

Drawings

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

fig. 2 is a schematic connection diagram of a first screw rod of the present invention;

fig. 3 is a partial enlarged view of the position a of the present invention.

In the figure: 1. a base; 2. an electric push rod; 3. a bearing plate; 4. a first screw rod; 5. a connecting rod; 6. a lengthening plate; 7. a turntable; 8. a first motor; 9. a protection plate; 10. a second motor; 11. a second screw rod; 12. a connecting plate; 13. a support bar; 14. a universal wheel; 15. a belt.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The motor (90YYJJ) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-3, an electric power engineering auxiliary mounting bracket comprises a base 1, electric push rods 2 are arranged on two sides of the top end of the base 1, a bearing plate 3 is mounted on the top end of each electric push rod 2, one end of the inner wall of the bearing plate 3 is connected with a first lead screw 4 penetrating through the other end of the inner wall of the bearing plate 3, a rotary table 7 is mounted at one end of the first lead screw 4, a belt 15 is arranged on the outer wall of the rotary table 7, one end of the rotary table 7, far away from the bearing plate 3, is provided with a first motor 8, and connecting rods 5 in contact with the inner wall of the bearing plate 3 are sleeved. One side of connecting rod 5 is located the top of lead screw 4 and is connected with extension plate 6, extension plate 6 is kept away from the one end of accepting board 3 and is connected with guard plate 9, No. two motors 10 are installed to base 1's inner wall bottom, No. two lead screws 11 are installed to No. two motors 10's output, No. two lead screws 11's outer wall has cup jointed the connecting plate 12 that contacts with base 1 inner wall, the bottom both sides of connecting plate 12 all are provided with the bracing piece 13 that runs through base 1 and extend to base 1 below, base 1's bottom is located and installs universal wheel 14 between two bracing pieces 13.

Please refer to fig. 1, one end of the first lead screw 4 is provided with a positive thread, the other end of the first lead screw 4 is provided with a negative thread, a screw hole matched with the positive thread is arranged at a position where one connecting rod 5 contacts with the positive thread, and a screw hole matched with the negative thread is arranged at a position where the other connecting rod 5 contacts with the negative thread, so that the two connecting rods 5 move oppositely or oppositely when the first lead screw 4 rotates.

Please refer to fig. 1, the position of the bearing plate 3 contacting the connecting rod 5 is provided with a sliding rail matching with the connecting rod 5, and the position of the base 1 contacting the connecting plate 12 is provided with a sliding rail matching with the connecting plate 12, so that the connecting rod 5 and the connecting plate 12 can slide along the two ends of the sliding rail respectively.

Please refer to fig. 1, the first motor 8 is rotatably connected to the turntable 7 through a rotating shaft, so that the first motor can drive the turntable to rotate, and the first lead screw 4 is rotatably connected to the receiving plate 3 through a bearing, so that the friction force generated when the first lead screw 4 rotates can be reduced.

Please refer to fig. 2, the number of the rotating discs 7 is two, and the two rotating discs 7 are connected by the belt 15, so that one rotating disc 7 is driven by the belt 15 when rotating.

Please refer to fig. 3, the outer wall of the second lead screw 11 is provided with a thread, and a screw hole matched with the thread is provided at a position where the connecting plate 12 contacts with the second lead screw 11, so that the connecting plate 12 can move up and down on the second lead screw 11 when the second lead screw 11 rotates.

The working principle is as follows: firstly, a worker stands on the bearing plate 3, controls the electric push rod 2 to extend, pushes the bearing plate 3 and the worker to a target height, turns on the first motor 8, the first motor 8 drives one rotary table 7 to rotate clockwise, drives the other rotary table 7 through the belt 15, the rotary table 7 drives the first screw rod 4 to rotate clockwise, the two connecting rods 5 on the first screw rod 4 move oppositely, the lengthened plate 6 is taken out of the bearing plate 3, the moving range of the worker can be enlarged, otherwise, the lengthened plate 6 can be retracted into the bearing plate 3, then, when the device is used, as the position needs to be changed when the power electronic equipment is maintained, the second motor 10 is turned on, the second motor 10 drives the second screw rod 11 to rotate clockwise, the connecting plate 12 on the second screw rod 11 moves upwards, the supporting rod 13 is pulled into the base 1, the universal wheel 14 is exposed, the device can be pushed to change positions.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an installation support is assisted in electric power engineering, includes base (1), its characterized in that: the automatic bearing device is characterized in that electric push rods (2) are arranged on two sides of the top end of the base (1), a bearing plate (3) is installed on the top end of each electric push rod (2), one end of the inner wall of the bearing plate (3) is connected with a first lead screw (4) penetrating through the other end of the inner wall of the bearing plate (3), a rotary table (7) is installed at one end of the first lead screw (4), a belt (15) is arranged on the outer wall of the rotary table (7), a first motor (8) is installed at one end, far away from the bearing plate (3), of the rotary table (7), connecting rods (5) contacted with the inner wall of the bearing plate (3) are sleeved on two sides of the outer wall of the first lead screw (4), an extension plate (6) is connected above the first lead screw (4) on one side of each connecting rod (5), a protection plate (9) is connected to one end, far away from the bearing plate (3), no. two lead screws (11) are installed to the output of No. two motor (10), connecting plate (12) that contact with base (1) inner wall have been cup jointed to the outer wall of No. two lead screws (11), the bottom both sides of connecting plate (12) all are provided with and run through base (1) and extend to bracing piece (13) of base (1) below, universal wheel (14) are installed to the bottom of base (1) between being located two bracing pieces (13).

2. An electrical engineering auxiliary mounting bracket according to claim 1, characterized in that: one end of the first screw rod (4) is provided with a positive thread, the other end of the first screw rod (4) is provided with a negative thread, a screw hole matched with the positive thread is formed in the position, contacted with the positive thread, of the connecting rod (5), and a screw hole matched with the negative thread is formed in the position, contacted with the negative thread, of the connecting rod (5).

3. An electrical engineering auxiliary mounting bracket according to claim 1, characterized in that: the position that accepts board (3) and connecting rod (5) and contact is provided with the slide rail with connecting rod (5) assorted, the position that base (1) and connecting plate (12) contact is provided with the slide rail with connecting plate (12) assorted.

4. An electrical engineering auxiliary mounting bracket according to claim 1, characterized in that: a motor (8) is connected with carousel (7) through the pivot rotation, a lead screw (4) is connected through the bearing rotation with accepting board (3).

5. An electrical engineering auxiliary mounting bracket according to claim 1, characterized in that: the quantity of carousel (7) is two sets of, and two sets of connect through belt (15) transmission between carousel (7).

6. An electrical engineering auxiliary mounting bracket according to claim 1, characterized in that: the outer wall of the second screw rod (11) is provided with threads, and a screw hole matched with the threads is formed in the position where the connecting plate (12) is in contact with the second screw rod (11).