CN221222149U

CN221222149U - Display device for safety pre-evaluation result

Info

Publication number: CN221222149U
Application number: CN202322910269.0U
Authority: CN
Inventors: 魏巍; 李霞娟; 许超; 李宝安
Original assignee: Yuanming Emergency Technology Jiangsu Co ltd
Current assignee: Yuanming Emergency Technology Jiangsu Co ltd
Priority date: 2023-10-27
Filing date: 2023-10-27
Publication date: 2024-06-25
Anticipated expiration: 2033-10-27

Abstract

The utility model relates to the technical field of display equipment, in particular to a display device for a safety pre-evaluation result, which comprises a movable seat, wherein an adjusting device is arranged in the movable seat, an installation column is fixedly arranged at the upper end of the adjusting device, the installation column is of a hollow structure in the installation column, a protective cover is fixedly arranged at the front end of the installation column, a controller is fixedly arranged at the front end of the protective cover, the adjusting column is slidably arranged in the installation column, a plurality of racks are arranged at the left end of the adjusting column, a supporting plate is fixedly arranged at the upper end of the adjusting column, a display mechanism is fixedly arranged at the upper end of the supporting plate, and a display screen is movably arranged in the display mechanism. The display device for the safety pre-evaluation result provided by the utility model has the advantages that the direction and the height of the display screen can be adjusted, the display and the viewing are convenient, the storage and the preservation are convenient after the use are finished, and the damage problem in the moving process is avoided.

Description

Display device for safety pre-evaluation result

Technical Field

The utility model relates to the technical field of display equipment, in particular to a display device for a safety pre-evaluation result.

Background

The safety pre-evaluation is to identify and analyze potential dangerous and harmful factors of the construction project, the industrial park and the production operation according to relevant basic data before the construction project feasibility research stage, the industrial park planning stage or the production operation organization is implemented, determine the compliance with safety production laws and regulations, standards, administrative regulations and specifications, predict the possibility of accidents and the severity thereof, propose scientific, reasonable and feasible safety countermeasure measures, propose an activity of making a safety evaluation conclusion, and generally need a special display device for displaying results when evaluating the activity, however, the display device at the present stage has some disadvantages. At present, the display device for the safety pre-evaluation results can only manually adjust the direction when the display orientation is to be adjusted, and the manual operation is troublesome, so that a novel display device for the safety pre-evaluation results is provided.

Disclosure of utility model

The utility model mainly aims to provide a display device for a safety pre-evaluation result, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a display device for safety pre-evaluation result, includes removes the seat, the inside of removing the seat is provided with adjusting device, adjusting device's upper end fixed mounting has the erection column, the inside of erection column is hollow structure, the front end fixed mounting of erection column has the protection casing, the front end fixed mounting of protection casing has the controller, the inside slidable mounting of erection column has the adjustment column, the left end of adjustment column is provided with a plurality of rack, the upper end fixed mounting of adjustment column has the layer board, the upper end fixed mounting of layer board has display mechanism, display mechanism's inside movable mounting has the display screen, a plurality of the surface meshing of rack is connected with the gear post, the inside fixed mounting of protection casing has first motor, the gear post is in the same place through pivot and the output fixed connection of first motor.

Preferably, the adjusting device comprises a second motor and a rotating rod, wherein the output end of the second motor is fixedly provided with a large gear through a rotating rod, the outer surface of the large gear is connected with a small gear in a meshed mode, the small gear is fixedly arranged on the outer surface of the rotating rod, and a bearing is arranged at the lower portion of the outer surface of the rotating rod.

Preferably, the upper end of the rotating rod is fixedly connected with the middle part of the lower end of the mounting column, and the second motor and the bearing are fixedly arranged on the inner lower wall of the movable seat.

Preferably, the lower end of the pallet is in contact with but not fixed to the upper end of the mounting post.

Preferably, the show mechanism is including placing platform and U type splint, the U type splint is provided with two, the upper end middle part of placing the platform is provided with the fixed slot, the front end of placing the platform is provided with accomodates the drawer, the screw rod is installed to the interior left wall and the right wall of fixed slot all interlude screw thread, two the equal fixed mounting of one end that the U type splint is close to the screw rod has movable sleeve, two the screw rod rotates with two movable sleeve respectively to be connected together, two the equal fixed mounting of one end that the U type splint was kept away from to the screw rod changes the handle, two the equal fixed mounting of inner wall of U type splint has the rubber pad.

Preferably, the display screen is movably arranged between the two U-shaped clamping plates.

Compared with the prior art, the utility model has the following beneficial effects:

1. Through the second motor, the gear wheel, the pinion, the dwang and the bearing that set up, the gear wheel drives the gear wheel and rotates, the gear wheel drives the pinion and rotates to drive the dwang and rotate, thereby make the erection column rotate, and then conveniently drive the display screen and rotate, conveniently adjust the direction of display screen, conveniently show and watch, after the show is accomplished, through taking off the display screen and putting into accomodating in the drawer, conveniently accomodate, avoid the problem that damages appear in the removal process;

2. Through the fixed slot that sets up, accomodate drawer, screw rod, changeing handle, movable sleeve, U type splint and rubber pad, when needs show, place the display screen in the fixed slot, through rotating two respectively and changeing the handle to drive two screw rods and rotate, and make two U type splint be close to each other, until two rubber pads closely paste with the left end and the right-hand member of display screen, thereby with display screen fixed clamp, the rubber pad is convenient to protect the display screen, avoids excessively pressing from both sides tight damage display screen surface.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a display device for safety pre-evaluation results according to the present utility model;

FIG. 2 is a schematic diagram showing the overall cross-sectional structure of a display device for safety pre-evaluation results according to the present utility model;

FIG. 3 is a schematic diagram showing the overall structure of an adjusting device of a display device for safety pre-evaluation results;

Fig. 4 is a schematic diagram of the overall structure of a display mechanism of the display device for safety pre-evaluation results.

In the figure: 1. a movable seat; 2. an adjusting device; 21. a second motor; 22. a large gear; 23. a pinion gear; 24. a rotating lever; 25. a bearing; 3. a mounting column; 4. a protective cover; 5. a controller; 6. a display mechanism; 61. a fixing groove; 62. a storage drawer; 63. a screw; 64. a rotating handle; 65. a movable sleeve; 66. u-shaped clamping plates; 67. a rubber pad; 7. a display screen; 8. an adjusting column; 9. a rack; 10. a gear post; 11. a first motor; 12. and a supporting plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

The utility model provides a display device for safety pre-evaluation result, including removing seat 1, the inside of removing seat 1 is provided with adjusting device 2, adjusting device 2's upper end fixed mounting has erection column 3, the inside of erection column 3 is hollow structure, erection column 3's front end fixed mounting has protection casing 4, protection casing 4's front end fixed mounting has controller 5, erection column 3's inside slidable mounting has adjusting column 8, adjusting column 8's left end is provided with a plurality of rack 9, adjusting column 8's upper end fixed mounting has layer board 12, layer board 12's upper end fixed mounting has display mechanism 6, display mechanism 6's inside movable mounting has display screen 7, a plurality of rack 9's surface meshing is connected with gear post 10, protection casing 4's inside fixed mounting has first motor 11, gear post 10 is in the same place through pivot and the output fixed connection of first motor 11.

In this embodiment, the adjusting device 2 includes a second motor 21 and a rotating rod 24, the output end of the second motor 21 is fixedly provided with a large gear 22 through a rotating rod, the outer surface of the large gear 22 is in meshed connection with a small gear 23, the small gear 23 is fixedly arranged on the outer surface of the rotating rod 24, and a bearing 25 is arranged at the lower part of the outer surface of the rotating rod 24; the upper end of the rotating rod 24 is fixedly connected with the middle part of the lower end of the mounting column 3, and the second motor 21 and the bearing 25 are fixedly arranged on the inner lower wall of the movable seat 1; the lower end of the supporting plate 12 is contacted with the upper end of the mounting column 3 but is not fixed; .

In the embodiment, the display mechanism 6 comprises a placing table 60 and two U-shaped clamping plates 66, wherein the two U-shaped clamping plates 66 are arranged, a fixing groove 61 is formed in the middle of the upper end of the placing table 60, a containing drawer 62 is arranged at the front end of the placing table 60, screw rods 63 are installed on the inner left wall and the right wall of the fixing groove 61 in a penetrating threaded manner, movable sleeves 65 are fixedly installed at one ends, close to the screw rods 63, of the two U-shaped clamping plates 66, the two screw rods 63 are respectively connected with the two movable sleeves 65 in a rotating mode, rotating handles 64 are fixedly installed at one ends, far away from the U-shaped clamping plates 66, of the two screw rods 63, and rubber pads 67 are fixedly installed on the inner walls of the two U-shaped clamping plates 66; the display screen 7 is movably arranged between the two U-shaped clamping plates 66; .

It should be noted that, the present utility model is a display device for safety pre-evaluation results, in the use process, the push handle at the rear end of the movable seat 1 is pushed to move the whole, when the display device is required to be displayed, the display screen 7 is placed in the fixed slot 61, the two rotating handles 64 are respectively rotated to drive the two screws 63 to rotate, the two U-shaped clamping plates 66 are made to approach each other until the two rubber pads 67 are closely attached to the left end and the right end of the display screen 7, thereby fixing and clamping the display screen 7, the first motor 11 and the second motor 21 are opened through the controller 5, the first motor 11 drives the gear column 10 to rotate, the gear column 10 is meshed with the plurality of racks 9 to enable the adjusting column 8 to move upwards or downwards, thereby driving the display screen 7 to move upwards or downwards, thereby conveniently adjusting the height of the display screen 7, the second motor 21 drives the large gear 22 to rotate the small gear 23, thereby driving the rotating rod 24 to rotate, thereby conveniently driving the display screen 7 to rotate, conveniently adjusting the direction of the display screen 7, conveniently adjusting the display screen 7, conveniently completing the display screen 62, and conveniently taking in the drawer 7 after the display screen.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a display device for safety pre-evaluation result, includes removal seat (1), its characterized in that: the automatic lifting device is characterized in that an adjusting device (2) is arranged in the movable seat (1), an installing column (3) is fixedly arranged at the upper end of the adjusting device (2), the installing column (3) is of a hollow structure, a protective cover (4) is fixedly arranged at the front end of the installing column (3), a controller (5) is fixedly arranged at the front end of the protective cover (4), an adjusting column (8) is slidably arranged in the installing column (3), a plurality of racks (9) are arranged at the left end of the adjusting column (8), a supporting plate (12) is fixedly arranged at the upper end of the adjusting column (8), a display mechanism (6) is fixedly arranged at the upper end of the supporting plate (12), a display screen (7) is movably arranged in the display mechanism (6), a plurality of racks (9) are meshed and connected with a gear column (10) on the outer surface of the protective cover (4), a first motor (11) is fixedly arranged in the interior of the protective cover, and the gear column (10) is fixedly connected with the output end of the first motor (11) through a rotating shaft;

The adjusting device (2) comprises a second motor (21) and a rotating rod (24), wherein a large gear (22) is fixedly arranged at the output end of the second motor (21) through a rotating rod, a small gear (23) is connected to the outer surface of the large gear (22) in a meshed mode, the small gear (23) is fixedly arranged on the outer surface of the rotating rod (24), and a bearing (25) is arranged at the lower portion of the outer surface of the rotating rod (24);

The display mechanism (6) comprises a placing table (60) and a U-shaped clamping plate (66), wherein the U-shaped clamping plate (66) is provided with two fixing grooves (61) in the middle of the upper end of the placing table (60), a containing drawer (62) is arranged at the front end of the placing table (60), screw rods (63) are installed on the inner left wall and the right wall of the fixing grooves (61) in an penetrating threaded mode, movable sleeves (65) are fixedly installed at one ends, close to the screw rods (63), of the two U-shaped clamping plates (66), the two screw rods (63) are respectively connected with the two movable sleeves (65) in a rotating mode, rotating handles (64) are fixedly installed at one ends, far away from the U-shaped clamping plates (66), of the two screw rods (63), and rubber pads (67) are fixedly installed on the inner walls of the two U-shaped clamping plates (66);

the display screen (7) is movably arranged between the two U-shaped clamping plates (66).

2. The display device for safety pre-evaluation results according to claim 1, wherein: the upper end of the rotating rod (24) is fixedly connected with the middle part of the lower end of the mounting column (3), and the second motor (21) and the bearing (25) are fixedly arranged on the inner lower wall of the movable seat (1).

3. The display device for safety pre-evaluation results according to claim 1, wherein: the lower end of the supporting plate (12) is contacted with the upper end of the mounting column (3) but is not fixed.