CN212338854U

CN212338854U - Electric front maintenance support

Info

Publication number: CN212338854U
Application number: CN202021145201.8U
Authority: CN
Inventors: 赵文昌
Original assignee: Xi'an Haorun Automation Engineering Co ltd
Current assignee: Xi'an Haorun Automation Engineering Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-01-12
Anticipated expiration: 2030-06-19

Abstract

The utility model relates to the technical field of maintenance supports, in particular to an electric front maintenance support, which comprises a fixed seat and a movable seat, wherein the left side position of the fixed seat is fixedly connected with a first fixed frame, the front side of the first fixed frame is fixedly connected with a limiting frame, the inner side of the limiting frame is rotatably connected with a first limiting block, the front side of the first limiting block is fixedly connected with a telescopic device, the rear left end of the telescopic device is rotatably connected with a second fixed frame, and a screw nail is slidably connected above the fixed seat. And multiple times of adjustment is not needed, and the working efficiency is improved.

Description

Electric front maintenance support

Technical Field

The utility model relates to a maintain support technical field, specifically be an electronic front maintenance support.

Background

The maintenance structure of the spliced display screen in the current market mainly adopts a front maintenance type and a rear maintenance type, and the front maintenance type is more and more popular in the market because the rear maintenance type has a compact structure, does not need to reserve a large maintenance space behind the spliced display screen, has light weight, thin thickness, simple and convenient installation, convenient maintenance, space saving and wire saving, and has certain advantages in price.

When the front maintenance support is used in daily life, the front maintenance support needs to be installed on a wall, however, when the front maintenance support is installed, the leveling instrument needs to be used for adjusting for many times, then the front maintenance support is installed, the position slightly deviates after installation, the whole installation position is affected, the adjustment needs to be carried out for many times, the work efficiency is low, and therefore the electric front maintenance support is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic front maintenance support to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an electric front maintenance support comprises a fixed seat and a movable seat, wherein a first fixed frame is fixedly connected at the left side position of the fixed seat, a limiting frame is fixedly connected at the front side of the first fixed frame, a first limiting block is rotatably connected at the inner side of the limiting frame, a telescopic device is fixedly connected at the front side of the first limiting block, a second fixed frame is rotatably connected at the left end of the rear side of the telescopic device, a spiral nail is slidably connected above the fixed seat, a nut is spirally connected at the outer side of the spiral nail, a spring is fixedly connected at the inner side above the fixed seat, a slip sheet is fixedly connected at the other end of the spring, a level gauge is slidably connected at the right side of the slip sheet, a support rod is fixedly connected at the lower position of the first fixed frame, a first connecting rod is rotatably connected at the outer side of the support rod, a rotating, the equal fixedly connected with spacing piece in both ends of dwang, the outside of dwang is rotated and is connected with the second connecting rod.

Preferably, the telescoping device includes casing and lifter, the rear side rotation of casing is connected with the second mount, the inside bottom fixedly connected with controller of casing, the upside fixedly connected with motor of controller, the main shaft fixedly connected with second hob of motor, the first stopper of rear side fixedly connected with of lifter, the equal fixedly connected with second stopper in the left and right sides of lifter, fixedly connected with back shaft on the second stopper, the outside of back shaft is rotated and is connected with the ball.

Preferably, grooves are formed in two sides of the interior of the shell, and the balls are rotatably connected with the shell through the grooves.

Preferably, the center position of the first connecting rod is rotatably connected with a rotating shaft, the rear position of the outer side of the rotating shaft is rotatably connected with a second connecting rod, and the rear end face of the first connecting rod is slidably connected with the front end face of the second connecting rod.

Preferably, the right side fixedly connected with second mount of sliding seat, the shape size of first mount and second mount is the same, the both ends of first mount with the both ends of second mount all rotate and are connected with dwang and bracing piece.

Preferably, the number of dwang is 2 in total, the number of bracing piece is 2 in total, the outside central point of dwang put with the equal fixedly connected with locating piece in the outside central point of bracing piece puts.

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

1. in the utility model, the level gauge is placed in the groove formed on the upper side of the fixing base during installation through the level gauge and the screw nail, the screw nail is fixed on the wall surface, and the screw nail is rotationally connected with the fixing base, so that the angle of the fixing base can be adjusted by taking the screw nail as the center, and after the position of the level gauge is adjusted, the nut is screwed to limit the position of the fixing base, so that multiple adjustment is not needed, and the working efficiency is improved;

2. the utility model discloses in, through motor and the lifter that sets up, the motor drives the second hob and rotates and drive the lifter and carry out the rebound, and when motor antiport, the lifter moves down, drives opening and packing up of fixing base and sliding seat, and the ball that the lifter both sides set up simultaneously makes the lifter reduce frictional force when the motion, need not the staff and carries out manual operation, uses simple and convenient more.

Drawings

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

FIG. 2 is a schematic view of a first fixing frame of the present invention;

FIG. 3 is a schematic view of the structure of the telescopic device of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1-fixed seat, 2-movable seat, 3-first fixed frame, 4-limit frame, 5-first limit block, 6-telescopic device, 601-shell, 602-lifting rod, 603-controller, 604-motor, 605-second screw rod, 606-second limit block, 607-supporting shaft, 608-ball, 7-screw nail, 8-nut, 9-spring, 10-slip sheet, 11-level meter, 12-second fixed frame, 13-supporting rod, 14-first connecting rod, 15-rotating rod, 16-limit sheet, 17-second connecting rod, 18-rotating shaft and 19-locating block.

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. 1-5, the present invention provides a technical solution:

an electric front maintenance support comprises a fixed seat 1 and a movable seat 2, a first fixed frame 3 is fixedly connected at the left side position of the fixed seat 1, a limiting frame 4 is fixedly connected at the front side of the first fixed frame 3, a first limiting block 5 is rotatably connected at the inner side of the limiting frame 4, a telescopic device 6 is fixedly connected at the front side of the first limiting block 5, a second fixed frame 12 is rotatably connected at the rear left end of the telescopic device 6, the telescopic device controls the opening and closing of the front maintenance device, a screw nail 7 is slidably connected above the fixed seat 1, a nut 8 is spirally connected at the outer side of the screw nail 7, a spring 9 is fixedly connected at the inner side above the fixed seat 1, a slide piece 10 is fixedly connected at the other end of the spring 9, a level gauge 11 is slidably connected at the right side of the slide piece 10, a support rod 13 is fixedly connected at the lower position of the first fixed frame 3, and, the top position of first mount 3 slides even has dwang 15, the equal fixedly connected with spacing piece 16 in both ends of dwang 15, and the outside of dwang 15 is rotated and is connected with second connecting rod 17, stabilising arrangement.

The telescopic device 6 comprises a housing 601 and a lifting rod 602, a second fixed frame 12 is rotatably connected to the rear side of the housing 601, a controller 603 is fixedly connected to the bottom end inside the housing 601, a motor 604 is fixedly connected to the upper side of the controller 603, a second screw rod 605 is fixedly connected to the main shaft of the motor 604, a first limit block 5 is fixedly connected to the rear side of the lifting rod 602, second limit blocks 606 are fixedly connected to the left side and the right side of the lifting rod 602, a support shaft 607 is fixedly connected to the second limit blocks 606, a ball 608 is rotatably connected to the outer side of the support shaft 607 to drive the movable seat 2 to open and close, grooves are arranged at two sides inside the housing 601, the ball 608 is rotatably connected with the housing 601 through the grooves to limit the moving position of the ball 602, meanwhile, the friction force when the lifting rod 602 moves is reduced by the arrangement of the ball 608, a stabilizing device, a rotating shaft 18, the outside rear position of pivot 18 rotates and is connected with second connecting rod 17, the rear end face of head rod 14 and the preceding terminal surface sliding connection of second connecting rod 17, strutting arrangement, the right side fixedly connected with second mount 12 of sliding seat 2, the shape size of first mount 3 and second mount 12 is the same, the both ends of first mount 3 and the both ends of second mount 12 all rotate and are connected with dwang 15 and bracing piece 13, strutting arrangement, the total 2 of the number of dwang 15, the total 2 of the number of bracing piece 13, the equal fixedly connected with locating piece 19 in outside central point position of dwang 15 and the outside central point position of bracing piece 13, prescribe a limit to the position of head rod 14 and second connecting rod 17, stabilising arrangement.

The working process is as follows: installing an electric front maintenance support, shifting a slip sheet 10 to enable a spring 9 to contract, placing a level instrument 11 in a groove arranged at the top of a fixed seat 1, loosening the slip sheet 10, fixing the position of the level instrument 11 by utilizing the elastic force of the spring 9, fixing a nut 8 on a wall, randomly adjusting the angle of the fixed seat 1 due to the rotary connection of the nut 8 and the fixed seat 1, enabling the level instrument 11 to be in a parallel position by adjusting the angle of the fixed seat 1, screwing the nut 8, limiting the position of the fixed seat 1 by screwing the nut 8, then fixedly installing the fixed seat 1, switching on a power supply when the electric front maintenance support is used, enabling a motor 604 to rotate by controlling a controller 603, driving a second spiral rod 605 to rotate when the motor 604 rotates, enabling a lifting rod 602 to move upwards due to a thread arranged in the lifting rod 602, and enabling the movement of a ball 608 to reduce friction force, meanwhile, the position of the lifting rod 602 is limited in the groove formed in the housing 601 at the position of the ball 608, so that the lifting rod 602 cannot rotate, when the lifting rod 602 rotates out, the second fixing frame 12 is made to pop up, when the first connecting rod 14 and the second connecting rod 17 rotate by taking the rotating shaft 18 as the center, the rotating rod 15 moves up and down in the groove formed in the first fixing frame 3, the positioning blocks 19 arranged on the rotating rod 15 and the supporting rod 13 limit the positions of the first connecting rod 14 and the second connecting rod 17, so that the first connecting rod 14 and the second connecting rod 17 cannot shake during movement, after the screen is installed on the front side of the maintenance support, the controller 603 is controlled, so that the lifting rod 602 retracts into the housing 601, and the movable seat 2 is driven to retract.

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 an electronic front maintenance support, includes fixing base (1) and sliding seat (2), its characterized in that: the left side position of the fixing seat (1) is fixedly connected with a first fixing frame (3), the front side of the first fixing frame (3) is fixedly connected with a limiting frame (4), the inner side of the limiting frame (4) is rotatably connected with a first limiting block (5), the front side of the first limiting block (5) is fixedly connected with a telescopic device (6), the rear side left end of the telescopic device (6) is rotatably connected with a second fixing frame (12), a spiral nail (7) is slidably connected above the fixing seat (1), the outer side of the spiral nail (7) is spirally connected with a nut (8), the inner side above the fixing seat (1) is fixedly connected with a spring (9), the other end of the spring (9) is fixedly connected with a slip sheet (10), the right side of the slip sheet (10) is slidably connected with a level gauge (11), the lower position of the first fixing frame (3) is fixedly connected with a supporting rod (13), the outside of bracing piece (13) is rotated and is connected with head rod (14), the top position of first mount (3) slides even has dwang (15), the equal fixedly connected with spacing piece (16) in both ends of dwang (15), the outside of dwang (15) is rotated and is connected with second connecting rod (17).

2. A powered front maintenance stand according to claim 1, in which: the telescopic device (6) comprises a shell (601) and a lifting rod (602), wherein a second fixing frame (12) is connected to the rear side of the shell (601) in a rotating mode, a controller (603) is fixedly connected to the bottom end of the inside of the shell (601), a motor (604) is fixedly connected to the upper side of the controller (603), a second spiral rod (605) is fixedly connected to a main shaft of the motor (604), a first limiting block (5) is fixedly connected to the rear side of the lifting rod (602), a second limiting block (606) is fixedly connected to the left side and the right side of the lifting rod (602), a supporting shaft (607) is fixedly connected to the second limiting block (606), and a ball (608) is connected to the outer side of the supporting shaft (607) in a rotating mode.

3. A powered front maintenance stand according to claim 2, in which: the ball bearing (608) is rotatably connected with the shell (601) through the grooves.

4. A powered front maintenance stand according to claim 1, in which: the center position of first connecting rod (14) rotates and is connected with pivot (18), the outside rear position of pivot (18) rotates and is connected with second connecting rod (17), the rear end face of first connecting rod (14) and the preceding terminal surface sliding connection of second connecting rod (17).

5. A powered front maintenance stand according to claim 1, in which: the right side fixedly connected with second mount (12) of sliding seat (2), the shape size of first mount (3) and second mount (12) is the same, the both ends of first mount (3) with the both ends of second mount (12) are all rotated and are connected with dwang (15) and bracing piece (13).

6. A powered front maintenance stand according to claim 1, in which: the number of dwang (15) is total 2, the number of bracing piece (13) is total 2, the outside central point of dwang (15) put with the outside central point of bracing piece (13) puts equal fixedly connected with locating piece (19).