CN215265489U

CN215265489U - Safety is display device for evaluation result in advance

Info

Publication number: CN215265489U
Application number: CN202121445682.9U
Authority: CN
Inventors: 高菡; 黄杰; 李欢; 周贝贝; 杨东升; 岳玉久; 刘丽; 廖勇
Original assignee: Wuhan Hengtai Hongan Safety Technology Co ltd
Current assignee: Wuhan Hengtai Hongan Safety Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-21
Anticipated expiration: 2031-06-28

Abstract

The utility model relates to the technical field of display equipment, in particular to a display device for safety pre-evaluation results, which comprises a protective shell, a bottom backing plate and a display board, wherein rolling wheels are fixedly arranged on the periphery of the lower surface of the bottom backing plate, support columns are fixedly arranged on two sides of the upper surface of the bottom backing plate, the top ends of the two support columns are fixedly provided with the protective shell, a first chute is arranged on the surface of the protective shell in a penetrating way, and the first chute is provided with two support columns in total. The flexibility of the device is improved.

Description

Safety is display device for evaluation result in advance

Technical Field

The utility model relates to a display device technical field specifically is a display device is used to safety pre-evaluation result.

Background

The safety pre-evaluation is to identify and analyze potential dangerous and harmful factors of construction projects, industrial parks and production and operation activities according to relevant basic data before the feasibility research stage of the construction projects, the planning stage of the industrial parks or the implementation of production and operation activity organizations, determine the conformity of the potential dangerous and harmful factors with safety production laws, regulations, standards, administrative regulations and specifications, predict the possibility and the severity of accidents, propose scientific, reasonable and feasible safety countermeasure measure suggestions and make a safety evaluation conclusion.

When current display device uses in the occasion of difference, be difficult to carry out the adjustment of height according to actual conditions, the flexibility is relatively poor, current display device is difficult to accomodate after the use in addition, lead to its volume that occupies great, bring certain trouble for porter's work, current display device lacks certain protection damper at last, lead to display device to produce the damage because rock or jolt very easily like this in handling, the life of device has been reduced, consequently, need a safety for the pre-evaluation result display device to make the improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety is display device for evaluation result in advance to solve the problem that proposes in the above-mentioned background art.

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

a display device for safety pre-evaluation results comprises a protection shell, a bottom backing plate and a display plate, wherein rolling wheels are fixedly arranged on the periphery of the lower surface of the bottom backing plate, support columns are fixedly arranged on two sides of the upper surface of the bottom backing plate, a protection shell is fixedly arranged at the top ends of the two support columns, a first sliding groove is formed in the surface of the protection shell in a penetrating manner, the number of the first sliding grooves is two, the two first sliding grooves are communicated with the inside of a placing groove, a loudspeaker is fixedly arranged on the surface of one side of the protection shell, the upper surface of the protection shell is provided with the placing groove in a penetrating manner, a sponge protection layer is fixedly arranged in the placing groove, the display plate is movably inserted in the sponge protection layer, a display screen is fixedly arranged on the surface of one side of the display plate, and an adjusting plate is fixedly arranged on the upper surface of the bottom backing plate, the regulating plate is provided with two altogether the surface of the adjacent one side of regulating plate runs through and has seted up the third spout, and two the regulating plate has been kept away from the surface of protection casing one side and has been seted up the second spout, two the inside of second spout is all fixed and is provided with electric putter, two electric putter's the fixed sliding block that is provided with in top, the sliding block passes the inside of third spout, just the fixed surface that the sliding block is close to protection casing one side is provided with the connecting rod, the connecting rod is provided with two altogether, two the connecting rod passes two respectively the inside of first spout, and two the one end of connecting rod all is connected with the fixed surface of show board one side.

As the utility model discloses preferred scheme, the upper surface both sides of protection casing are the fixed plate that is provided with all, both sides the surface of fixed plate all runs through the activity and pegs graft and have a plurality of lead screw, both sides the equal fixedly connected with grip block of the adjacent one end of lead screw, both sides the grip block all with the last sliding surface connection of protection casing, and both sides the upper surface of grip block is the fixed rubber cushion that is provided with all, both sides the equal fixedly connected with connecting block of one end that the lead screw was kept away from mutually, and both sides the equal activity in surface of lead screw has cup jointed extension spring, extension spring is located between connecting block and the fixed plate, and both sides extension spring's both ends are connected with the fixed surface of fixed plate and connecting block respectively.

As the utility model discloses preferred scheme, the last fixed surface of bottom backing plate is provided with the installation piece, the installation piece is provided with two altogether the last fixed surface of installation piece is provided with damping spring, two damping spring's upper end fixedly connected with latex cushion block, latex cushion block is located the show board under.

As the utility model discloses preferred scheme, the fixed surface that speaker one side was kept away from to the protection casing is provided with the promotion handle, it is provided with two, two to promote the handle the surface of promotion handle all fixed the cup joint has the antiskid lasso.

As the utility model discloses preferred scheme, the lower surface of bottom backing plate all rotates all around and is provided with brake mechanism, every brake mechanism all adopts the plastics material preparation of deformability to form, every brake mechanism all is located every one side of the wheel that rolls, and every brake mechanism respectively with every the wheel that rolls is inserted and is closed and be connected.

As the utility model discloses preferred scheme, the speaker with the display screen passes through wire electric connection.

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

1. the utility model discloses in, through regulating plate, electric putter, sliding block and the connecting rod that sets up, just so can utilize electric putter to drive sliding block and connecting rod and slide in the inside of first spout and second spout when using to the show board that the drive links to each other with the connecting rod rises or moves down, and the show height of the whole show board of adjustment that just so can relax has improved the nimble degree of device.

2. The utility model discloses in, through the connecting block that sets up, the fixed plate, lead screw and grip block and extension spring, like this when will show the board and rise, the grip block that can promote both sides makes the distance between it the biggest, thereby not hard up the promotion to the grip block when moving to between the two on the show board after that, thereby the grip block is at extension spring's under the reset action return with show board fixing firmly between the two, can prevent like this that the in-process production of show board removing from rocking, improved the stability of device.

3. The utility model discloses in, through the protection casing that sets up, the installation piece, latex cushion block and sponge protective layer, after the use is ended, can utilize electric putter to drive the inside of show board income protection casing, the show board that is located protection casing inside like this will be surrounded by the sponge protective layer, thereby effectually prevent to remove the in-process because jolt the injury that causes to it, and the lower extreme of show board also can block into between latex cushion block, thereby play buffering absorbing effect to its lower extreme, greatly increased the protective properties of device.

Drawings

FIG. 1 is a front view of the utility model;

fig. 2 is a schematic diagram of a rear perspective structure of the present invention;

FIG. 3 is a schematic view of the overall usage state structure of the present invention;

fig. 4 is a schematic view of the overall top-view cross-sectional structure of the present invention;

fig. 5 is an enlarged schematic view of part a of the present invention.

In the figure: the novel multifunctional demonstration instrument comprises a protective shell 1, a bottom backing plate 2, rolling wheels 3, a loudspeaker 4, a push handle 5, an anti-skidding ferrule 6, a support column 7, an installation block 8, a latex buffer cushion block 9, a demonstration board 10, a connection block 11, a fixing board 12, a clamping board 13, a screw rod 14, a first sliding groove 15, an adjusting board 16, an electric push rod 17, a second sliding groove 18, a third sliding groove 19, a sliding block 20, a brake mechanism 21, a damping spring 22, a connection rod 23, a sponge protective layer 24, a rubber cushion block 25, an extension spring 26 and a display screen 27.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

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

the embodiment, please refer to fig. 2, 3 and 4, a display device for safety pre-evaluation results, comprising a protective casing 1, a bottom cushion plate 2 and a display board 10, wherein the periphery of the lower surface of the bottom cushion plate 2 is fixedly provided with rolling wheels 3, two sides of the upper surface of the bottom cushion plate 2 are fixedly provided with supporting columns 7, the top ends of the two supporting columns 7 are fixedly provided with the protective casing 1, the surface of the protective casing 1 is provided with a first chute 15 in a penetrating manner, the first chutes 15 are provided with two, the two first chutes 15 are communicated with the inside of a placing groove, the surface of one side of the protective casing 1 is fixedly provided with a loudspeaker 4, the upper surface of the protective casing 1 is provided with a placing groove in a penetrating manner, the inside of the placing groove is fixedly provided with a sponge protective layer 24, the inside of the sponge protective layer 24 is movably inserted with the display board 10, the surface of one side of the display board 10 is fixedly provided with a display screen 27, the upper surface of the bottom backing plate 2 is fixedly provided with two adjusting plates 16, the surfaces of two adjacent sides of the two adjusting plates 16 are provided with third chutes 19 in a penetrating way, the surfaces of two adjusting plates 16 far away from one side of the protective shell 1 are provided with second chutes 18, the insides of the two second chutes 18 are both fixedly provided with electric push rods 17, the top ends of the two electric push rods 17 are fixedly provided with sliding blocks 20, the sliding blocks 20 penetrate through the insides of the third chutes 19, the surface of the sliding block 20 near one side of the protective shell 1 is fixedly provided with two connecting rods 23, the two connecting rods 23 respectively penetrate through the insides of the two first chutes 15, and one ends of the two connecting rods 23 are fixedly connected with the surface of one side of the display plate 10, therefore, when the display device is used, the electric push rod 17 can be utilized to drive the sliding block 20 and the connecting rod 23 to slide in the first sliding groove 15 and the second sliding groove 18, so that the display board 10 connected with the connecting rod 23 is driven to ascend or descend, the display height of the whole display board 10 can be easily adjusted, and the flexibility of the display device is improved.

In the embodiment, referring to fig. 1, 3 and 5, the fixing plates 12 are fixedly disposed on both sides of the upper surface of the protection housing 1, a plurality of screws 14 are movably inserted into the surfaces of the fixing plates 12, the clamping plates 13 are fixedly connected to the adjacent ends of the screws 14, the clamping plates 13 are slidably connected to the upper surface of the protection housing 1, rubber pads 25 are fixedly disposed on the upper surfaces of the clamping plates 13, the connecting blocks 11 are fixedly connected to the ends of the screws 14, which are away from the screws 14, and extension springs 26 are movably sleeved on the surfaces of the screws 14, the extension springs 26 are disposed between the connecting blocks 11 and the fixing plates 12, and the two ends of the extension springs 26 are fixedly connected to the surfaces of the fixing plates 12 and the connecting blocks 11, respectively, when will show board 10 and rise like this, can promote the grip block 13 of both sides and make the distance between it the biggest, then when show board 10 moves to between the two not hard up promotion to grip block 13, grip block 13 thereby will show board 10 firmly fix between the two at the reset action return of extension spring 26, can prevent like this that show board 10 from producing at the in-process of removing and rocking, improved the stability of device.

In the embodiment, referring to fig. 1, 2 and 3, the upper surface of the bottom mat 2 is fixedly provided with two mounting blocks 8, the two mounting blocks 8 are provided, the damping springs 22 are fixedly provided on the upper surfaces of the two mounting blocks 8, the upper ends of the two damping springs 22 are fixedly connected with the latex cushion block 9, and the latex cushion block 9 is located under the display board 10. in the present invention, by providing the protective casing 1, the mounting blocks 8, the latex cushion block 9 and the sponge protective layer 24, after the use is finished, the electric push rod 17 can be used to drive the display board 10 to be drawn into the interior of the protective casing 1, so that the display board 10 located in the interior of the protective casing 1 can be surrounded by the sponge protective layer 24, thereby effectively preventing the damage to the display board caused by bumping during the moving process, and the lower end of the display board 10 can be clamped between the latex cushion blocks 9, thereby playing the effect of buffering shock attenuation to its lower extreme, greatly increased the protective properties of device.

In the embodiment, referring to fig. 1, 2 and 3, a push handle 5 is fixedly disposed on a surface of the protective casing 1 away from the speaker 4, the push handle 5 is disposed to facilitate movement of the device by a worker, the antiskid ferrule 6 is used for preventing the phenomenon of skidding in the moving process, the two pushing handles 5 are arranged, the antiskid ferrules 6 are fixedly sleeved on the surfaces of the two pushing handles 5, the brake mechanisms 21 are rotatably arranged around the lower surface of the bottom base plate 2, the brake mechanisms 21 can fix the rolling wheels 3 to prevent the rolling wheels 3 from skidding in the displaying process, each brake mechanism 21 is made of deformable plastic materials, each brake mechanism 21 is positioned at one side of each rolling wheel 3, and each brake mechanism 21 is respectively connected with each rolling wheel 3 in an inserting way, and the loudspeaker 4 is electrically connected with the display screen 27 through a lead.

The working principle is as follows: when the display board 10 is used, firstly, the brake mechanism 21 is rotated to loosen the fixing of the rolling wheel 3, then the equipment is moved to a required place by the pushing handle 5 and the rolling wheel 3, the power is switched on after the movement is finished, at the moment, the electric push rod 17 is used for driving the sliding block 20 and the connecting rod 23 to move upwards, the display board 10 connected with the connecting rod 23 can move upwards when the connecting rod 23 moves upwards, the movement of the electric push rod 17 is stopped when the display board 10 moves upwards to a proper position, at the moment, the display screen 27 is opened to play a result required to be displayed, and after the use is finished, the electric push rod 17 can be used for driving the display board 10 to move downwards until the display board 10 is completely taken into the protective shell 1 (because the sponge protective layer 24 is arranged inside the protective shell 1, the surface of the display screen 27 cannot be damaged in the moving process), the bottom end of the rubber cushion block 9 is arranged at the upper end of the rubber cushion block, so that the bottom end of the display board 10 can be protected.

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 safety is display device for preliminary assessment result, includes protection casing (1), bottom backing plate (2) and show board (10), its characterized in that: the novel multifunctional floor mat is characterized in that rolling wheels (3) are fixedly arranged on the periphery of the lower surface of the bottom mat plate (2), supporting columns (7) are fixedly arranged on two sides of the upper surface of the bottom mat plate (2), a protective shell (1) is fixedly arranged at the top ends of the two supporting columns (7), a first sliding groove (15) is formed in the surface of the protective shell (1) in a penetrating mode, the number of the first sliding grooves (15) is two, the two first sliding grooves (15) are communicated with the inside of the placing groove, a loudspeaker (4) is fixedly arranged on the surface of one side of the protective shell (1), the placing groove is formed in the upper surface of the protective shell (1) in a penetrating mode, a sponge protective layer (24) is fixedly arranged in the inside of the placing groove, a display board (10) is movably inserted in the sponge protective layer (24), a display screen (27) is fixedly arranged on the surface of one side of the display board (10), the upper surface fixing of bottom backing plate (2) is provided with adjusting plate (16), adjusting plate (16) is provided with two altogether, the surface of the adjacent one side of two adjusting plate (16) runs through and has seted up third spout (19), and two the surface that protecting casing (1) one side was kept away from in adjusting plate (16) has seted up second spout (18), the inside of two second spout (18) all is fixed and is provided with electric putter (17), the top of two electric putter (17) is fixed and is provided with sliding block (20), sliding block (20) pass the inside of third spout (19), and sliding block (20) are close to the surface fixing of protecting casing (1) one side and are provided with connecting rod (23), connecting rod (23) are provided with two altogether, two connecting rod (23) pass the inside of two first spout (15) respectively, and one end of each of the two connecting rods (23) is fixedly connected with the surface of one side of the display board (10).

2. The display device for the safety pre-evaluation result according to claim 1, wherein: fixing plates (12) are fixedly arranged on two sides of the upper surface of the protection shell (1), a plurality of screw rods (14) are movably inserted through the surfaces of the fixing plates (12) on the two sides, one ends of the screw rods (14) on the two sides adjacent to each other are fixedly connected with clamping plates (13), the clamping plates (13) on the two sides are connected with the upper surface of the protection shell (1) in a sliding manner, the upper surfaces of the clamping plates (13) at the two sides are both fixedly provided with rubber cushion blocks (25), the ends of the screw rods (14) at the two sides, which are far away from each other, are both fixedly connected with connecting blocks (11), and the surfaces of the screw rods (14) at the two sides are movably sleeved with extension springs (26), the extension spring (26) is positioned between the connecting block (11) and the fixing plate (12), and two ends of the extension springs (26) on two sides are respectively fixedly connected with the surfaces of the fixing plate (12) and the connecting block (11).

3. The display device for the safety pre-evaluation result according to claim 1, wherein: the upper surface of bottom backing plate (2) is fixed and is provided with installation piece (8), installation piece (8) are provided with two altogether, two the upper surface of installation piece (8) is all fixed and is provided with damping spring (22), two the upper end fixedly connected with latex cushion block (9) of damping spring (22), latex cushion block (9) are located show board (10) under.

4. The display device for the safety pre-evaluation result according to claim 1, wherein: the surface of one side of the protection shell (1) far away from the loudspeaker (4) is fixedly provided with two pushing handles (5), and the surface of each pushing handle (5) is fixedly sleeved with an anti-slip ferrule (6).

5. The display device for the safety pre-evaluation result according to claim 1, wherein: the lower surface of bottom backing plate (2) all rotates all around and is provided with brake mechanism (21), every brake mechanism (21) all adopts the plastic material preparation of deformability to form, every brake mechanism (21) all is located every one side of rolling wheel (3), and every brake mechanism (21) respectively with every roll wheel (3) and insert and close the connection.

6. The display device for the safety pre-evaluation result according to claim 1, wherein: the loudspeaker (4) is electrically connected with the display screen (27) through a conducting wire.