CN210667565U - Be used for civil engineering construction safety information propaganda device - Google Patents

Abstract

The utility model discloses a be used for civil engineering construction safety information propaganda device, the on-line screen storage device comprises a base, the fixed welding of roof of base has the control cabinet, the roof fixed mounting of control cabinet has digital display screen, be equipped with the mounting groove in the control cabinet, fixed mounting has driving motor in the mounting groove, driving motor's output fixedly connected with pivot, be equipped with the driving groove in the base, the pivot runs through and extends to driving groove in and outer wall cover is equipped with the action wheel, the interior diapire rotation in driving groove is connected with two and establishes about the action wheel symmetry mutually from the driving wheel, action wheel and outer wall from the driving wheel are jointly around being equipped with the belt, two equal fixedly connected with lead screw in the follow driving wheel. The utility model discloses a drive structure drives the lead screw and rotates and cooperate with ball nut and drive the frame and go up and down, and then drives protecting sheathing's removal, realizes the closed protection to digital display screen, also need not the installation and dismantles, convenience simple to use.

Description

Be used for civil engineering construction safety information propaganda device

Technical Field

The utility model relates to a propaganda device technical field especially relates to a be used for civil engineering construction safety information propaganda device.

Background

Safety information propaganda device is a device that can propagate safety information, its main objective reminds constructor and pedestrian to notice safety through the mode of propaganda, safety information propaganda's mode has a lot, also can issue safety information in order to reach the purpose of propaganda through the network, civil engineering construction safety information propaganda device is one kind and is used for civil engineering work process suggestion constructor to notice safe propaganda device, the kind of current civil engineering construction safety information propaganda device has a lot, the propaganda mode is various, but also there is certain weak point.

Through the retrieval, chinese patent application number is CN201810768885.8 discloses a be used for civil engineering construction safety information propaganda device, including dismantling the footing and prevent weathering the shell, the upper end fixed mounting who prevents weathering the shell has announcement loudspeaker, the internal surface movable mounting who announces loudspeaker has the net that separates, the surface of preventing weathering the shell is equipped with digital display screen, the internal surface of gasket is equipped with fixed screw, the bottom fixed mounting who prevents weathering the shell has the recording box, the surface of recording box is equipped with the recorder, one side movable mounting of recording box has the switch.

The prior propaganda device has the following defects: after the digital display screen is exposed for a long time and used, scratches are easily left on the surface, the use attractiveness is affected, and although the anti-weathering shell is externally arranged, the digital display screen is troublesome to mount and dismount.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the utility model provides a be used for civil engineering construction safety information propaganda device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a propaganda device for civil construction safety information comprises a base, wherein a control console is fixedly welded on the top wall of the base, a digital display screen is fixedly installed on the top wall of the control console, a mounting groove is formed in the control console, a driving motor is fixedly installed in the mounting groove, the output end of the driving motor is fixedly connected with a rotating shaft, a driving groove is formed in the base, the rotating shaft extends into the driving groove in a penetrating manner, a driving wheel is sleeved on the outer wall of the rotating shaft, the inner bottom wall of the driving groove is rotatably connected with two driven wheels symmetrically arranged on the driving wheel, a belt is wound on the outer walls of the driving wheel and the driven wheels together, a lead screw is fixedly connected in each driven wheel, two ball nuts are rotatably sleeved on the outer wall of each lead screw, a fixed block is fixedly installed on the outer wall of each ball nut, a, the fixed block all with the inside wall fixed welding in lift groove.

Preferably, a protective casing is fixedly mounted in the frame, and the protective casing uses a transparent windshield.

Preferably, a canopy is fixedly mounted to a top wall of the frame.

Preferably, the base is internally provided with water grooves which are positioned on two sides of the driving groove and symmetrically arranged, a proper amount of water is filled in each water groove, a cylinder is inserted in each water groove, one end of each cylinder, which is positioned in each water groove, is fixedly connected with a push plate, two side walls of the frame are fixedly connected with L-shaped rods, and the top ends of the cylinders are provided with grooves matched with the L-shaped rods in size and position.

Preferably, the bottom wall fixedly connected with of push pedal has a plurality of floaters, be equipped with a plurality of evenly distributed's opening on the push pedal.

Preferably, the top ends of the two screw rods are fixedly connected with limiting blocks.

Compared with the prior art, this a be used for civil engineering construction safety information propaganda device's advantage lies in:

1. the driving structure drives the screw rod to rotate and the ball nut to be matched with the screw rod to drive the frame to lift, so that the protective shell is driven to move, the digital display screen is protected in a closed mode, the digital display screen does not need to be mounted or dismounted, and the digital display screen is simple and convenient to use;

2. when the frame descends, the L-shaped rod is driven to abut against the cylinder to push the push plate to move downwards in the water tank, at the moment, water in the water tank overflows through the opening, and the overflow speed is controlled, so that the buffer effect when the frame descends is realized;

3. the limiting block can prevent the ball nut from falling off the screw rod, so that the safety of the device in use is ensured;

to sum up, the utility model discloses a drive structure drives the lead screw and rotates and cooperate with ball nut and drive the frame lift, and then drives protecting sheathing's removal, realizes the enclosure protection to digital display screen, also need not the installation and dismantles, convenience simple to use.

Drawings

Fig. 1 is a cross-sectional view of a device for propaganda of civil engineering safety information proposed by the present invention;

fig. 2 is an enlarged view of a in fig. 1.

In the figure: the device comprises a base 1, a control console 2, a driving motor 3, a rotating shaft 4, a driving groove 5, a driving wheel 6, a driven wheel 7, a belt 8, a screw rod 9, a ball nut 10, a fixed block 11, a frame 12, a limited block 13, a digital display screen 14, a protective shell 15, a rain shelter 16, a push plate 17, a floating ball 18, an opening 19, a cylinder 20 and a rod 21L.

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.

Referring to fig. 1-2, a propaganda device for civil construction safety information, comprising a base 1, a console 2 fixedly welded on the top wall of the base 1, a digital display 14 fixedly installed on the top wall of the console 2, a mounting groove arranged in the console 2, a driving motor 3 fixedly installed in the mounting groove, a rotating shaft 4 fixedly connected with the output end of the driving motor 3, a driving groove 5 arranged in the base 1, a rotating shaft 4 extending into the driving groove 5 and having a driving wheel 6 on the outer wall, two driven wheels 7 symmetrically arranged with respect to the driving wheel 6 on the inner bottom wall of the driving groove 5, a belt 8 wound on the outer walls of the driving wheel 6 and the driven wheels 7, two lead screws 9 fixedly connected in the driven wheels 7, two ball nuts 10 rotatably sleeved on the outer wall of each lead screw 9, a fixed block 11 fixedly installed on the outer wall of each ball nut 10, and a limit block 13 fixedly connected on the, the ball nut 10 can be prevented from falling off the screw 9 by arranging the limiting block 13, the safety of the device in use is ensured, the base 1 is provided with the frame 12, the top wall of the frame 12 is fixedly provided with the rain shelter 16, the rain shelter 16 can prevent the device from being filled with water, the frame 12 is internally and fixedly provided with the protective shell 15, the protective shell 15 uses transparent windshield glass, two side walls of the frame 12 are provided with lifting grooves, the fixed block 11 is fixedly welded with the inner side walls of the lifting grooves, the driving motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the driving wheel 6 to rotate, the driving wheel 6 drives the belt 8 to rotate, the belt 8 rotates to drive the two driven wheels 7 to rotate, the driven wheels 7 drive the screw 9 to rotate and match with the, and then drive the removal of protecting sheathing 15, realize the closed protection to digital display screen 14, also need not installation and dismantlement, convenience simple to use.

Be equipped with the basin that 5 both sides in the drive groove and symmetry established mutually in the base 1, appropriate amount of water all is equipped with in every basin, it is equipped with cylinder 20 all to insert in every basin, the equal fixedly connected with push pedal 17 of one end that every cylinder 20 is located the basin, frame 12's both sides wall fixedly connected with L type pole 21, cylinder 20's top is equipped with the recess with L type pole 21 big or small position assorted, a plurality of floater 18 of diapire fixedly connected with of push pedal 17, be equipped with a plurality of evenly distributed's opening 19 on the push pedal 17, frame 12 drives L type pole 21 when descending and supports cylinder 20 and promote push pedal 17 and move down in the basin, the water in the basin overflows through opening 19 this moment, owing to controlled overflow rate, the cushioning effect when frame 12 descends has been realized.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

driving motor 3 drives pivot 4 and rotates, and pivot 4 drives action wheel 6 and rotates, and action wheel 6 drives belt 8 and rotates, and belt 8 rotates and drives two and rotate from driving wheel 7, drives lead screw 9 from driving wheel 7 and rotates and cooperate with ball nut 10 and drive frame 12 and go up and down, and then drives the removal of protecting sheathing 15, realizes the closed protection to digital display 14, also need not installation and dismantlement, convenience simple to use.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a be used for civil engineering construction safety information propaganda device, includes base (1), its characterized in that, the roof fixed weld of base (1) has control cabinet (2), the roof fixed mounting of control cabinet (2) has digital display screen (14), be equipped with the mounting groove in control cabinet (2), fixed mounting has driving motor (3) in the mounting groove, the output end fixed connection of driving motor (3) has pivot (4), be equipped with driving groove (5) in base (1), pivot (4) run through extend to driving groove (5) in and the outer wall cover is equipped with action wheel (6), the inner bottom wall rotation of driving groove (5) is connected with two and is related to the driven wheel (7) that action wheel (6) symmetry was established mutually, action wheel (6) and the outer wall of driven wheel (7) are wound jointly and are equipped with belt (8), two equal fixedly connected with lead screw (9) in driven wheel (7), every the outer wall of lead screw (9) rotates the cover and is equipped with two ball nut (10), every the outer wall fixed mounting of ball nut (10) has fixed block (11), be equipped with frame (12) on base (1), the both sides wall of frame (12) is equipped with the lift groove, fixed block (11) all with the inside wall fixed weld in lift groove.

2. The civil engineering construction safety information publicizing device of claim 1, characterized in that a protective casing (15) is fixedly installed in the frame (12), and the protective casing (15) uses a transparent windshield.

3. A device for civil engineering safety information according to claim 1, characterised in that a canopy (16) is fixedly mounted to the top wall of the frame (12).

4. The propaganda device for civil construction safety information according to claim 1, wherein the base (1) is internally provided with water troughs which are positioned at two sides of the driving trough (5) and symmetrically arranged, each water trough is internally provided with a proper amount of water, a cylinder (20) is inserted into each water trough, one end of each cylinder (20) positioned in the water trough is fixedly connected with a push plate (17), two side walls of the frame (12) are fixedly connected with L-shaped rods (21), and the top ends of the cylinders (20) are provided with grooves which are matched with the L-shaped rods (21) in size and position.

5. The civil construction safety information propaganda device according to claim 4, wherein a plurality of floating balls (18) are fixedly connected to the bottom wall of the push plate (17), and a plurality of through openings (19) are uniformly distributed on the push plate (17).

6. The propaganda device for civil construction safety information according to claim 1, characterized in that the top ends of the two lead screws (9) are fixedly connected with a limit block (13).

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