CN210716629U

CN210716629U - Building engineering management bid inviting device

Info

Publication number: CN210716629U
Application number: CN201921560727.XU
Authority: CN
Inventors: 黄宸皓
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-09
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a mark device is beckoned in building engineering management belongs to building engineering technical field, and it includes the support, the front of support is provided with the display screen, the upper surface of support and the lower fixed surface of roof are connected, first recess has been seted up to the lower surface of roof, be provided with the winding roller in the first recess, the left end fixedly connected with motor of winding roller, the motor sets up in the second recess, the left surface at first recess inner wall is seted up to the second recess. This mark device is beckoned in building engineering management through setting up support, display screen, motor, winding roller, protection curtain, connecting plate and brush for the in-process that the connecting plate moved down drives the brush and clears up the display screen surface, does not need artifical manual operation, and after the whole display screen of brush clearance, the display screen can be sheltered from completely to the protection curtain, can reach clearance and protection dual function, has played certain guard action to the display screen.

Description

Building engineering management bid inviting device

Technical Field

The utility model belongs to the technical field of building engineering, specifically be a building engineering management is beckoned mark device.

Background

Building engineering, indicate through the construction to all kinds of housing construction and accessory facility and rather than supporting circuit, the engineering entity that the installation activity of pipeline and equipment formed, the equipment demand to the building engineering management constantly increases, take the mark device as an example, be the required instrument of benign competition, when inviting the mark, each item of information of inviting the mark shows through big display screen mostly, because the display screen exposes for a long time outside, easy laying dust, behind a large amount of dust of adhesion and impurity on the display screen, because the screen is great, waste time and energy when staff's manual clearance display screen, it is very troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a mark device is beckoned in building engineering management has solved and has beckoned each item of information and show mostly through big display screen, because the display screen exposes for a long time outside, easy laying dust, behind a large amount of dust of adhesion and impurity on the display screen, because the screen is great, wastes time and energy when staff's manual clearance display screen, very troublesome problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mark device is beckoned in building engineering management, includes the support, the front of support is provided with the display screen, the upper surface of support and the lower fixed surface of roof are connected, first recess has been seted up to the lower surface of roof, be provided with the winding roller in the first recess, the left end fixedly connected with motor of winding roller, the motor sets up in the second recess, the left surface at first recess inner wall is seted up to the second recess.

The surface of winding roller is provided with the protection curtain, the lower surface of protection curtain and the last fixed surface of connecting plate are connected, the back of connecting plate is provided with the brush, the equal fixedly connected with slider of the left and right sides face of connecting plate, slider sliding connection is in the spout, the front at the support is seted up to the spout, the right-hand member fixedly connected with rotary device of winding roller.

The rotating device is clamped on the right side face of the inner wall of the first groove, the lower surface of the support is fixedly connected with a bottom plate, a third groove is formed in the front face of the bottom plate, and a dust collecting box is arranged in the third groove.

As a further aspect of the present invention: the rotating device comprises a bearing, the bearing is clamped on the right side face of the inner wall of the first groove, a rotating shaft is sleeved in the bearing, and the left end of the rotating shaft is fixedly connected with the right end of the winding roller.

As a further aspect of the present invention: the sliding blocks and the sliding grooves are both T-shaped.

As a further aspect of the present invention: the lower surface of the sliding block is provided with a balancing weight, and the front surface of the dust collection box is provided with a handle.

As a further aspect of the present invention: the upper surface of the bottom plate is fixedly connected with the lower surface of the power supply, and the upper surface of the power supply is fixedly connected with the lower surface of the switch.

As a further aspect of the present invention: the output end of the power supply is electrically connected with the input end of the switch through a wire, and the output end of the switch is electrically connected with the input end of the motor through a wire.

(III) advantageous effects

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

1. this building engineering management device of tendering, through setting up the support, the display screen, including a motor, an end cap, a controller, and a cover plate, the winding roller, the protection curtain, connecting plate and brush, when needs protect the dust removal to the display screen, the control motor reversal, it is rotatory to make the output shaft of motor drive the winding roller, make the winding roller put down the protection curtain, make the connecting plate drive protection curtain downstream, make the in-process of connecting plate downstream drive the brush and clear up the display screen surface, do not need artifical manual operation, behind the whole display screen of brush clearance, the display screen can be sheltered from completely to the protection curtain, can reach clearance and protection dual function, certain guard action has been played the display screen.

2. This building engineering management device of calling tender, through setting up connecting plate, protection curtain, third recess, dust-collecting box and display screen, after the brush clearance display screen, in the impurity of partly dust and adhesion can fall into the dust-collecting box, the staff is direct through the handle take out forward the dust-collecting box can, make things convenient for the staff to dust and impurity centralized processing.

3. This building engineering management device of becoming, through setting up motor, winding roller, protection curtain, slider and spout, when needs use the display screen, control motor corotation for the output shaft of motor drives the winding roller rotatory, makes the winding roller winding protection curtain, makes protection curtain drive connecting plate and brush rebound, does not need artifical manual protection curtain of opening, because of being provided with the slider, makes the connecting plate drive when brush reciprocates more stable.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

FIG. 3 is a front view of the dust collecting case of the present invention;

fig. 4 is a schematic structural view of the connection plate of the present invention viewed from above;

in the figure: the device comprises a support 1, a display screen 2, a top plate 3, a first groove 4, a winding roller 5, a motor 6, a second groove 7, a protective curtain 8, a connecting plate 9, a brush 10, a sliding block 11, a sliding chute 12, a balancing weight 13, a rotating device 14, a rotating shaft 141, a bearing 142, a bottom plate 15, a third groove 16, a dust collection box 17, a power supply 18 and a switch 19.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a mark moving device for building engineering management comprises a support 1, a display screen 2 is arranged on the front face of the support 1, the upper surface of the support 1 is fixedly connected with the lower surface of a top plate 3, the upper surface of a bottom plate 15 is fixedly connected with the lower surface of a power supply 18, the upper surface of the power supply 18 is fixedly connected with the lower surface of a switch 19, through the arrangement of the power supply 18, the power supply 18 can supply power to a motor 6, the motor 6 can work normally, the output end of the power supply 18 is electrically connected with the input end of the switch 19 through a wire, the output end of the switch 19 is electrically connected with the input end of the motor 6 through a wire, through the arrangement of the switch 19, the working personnel can more conveniently control the motor 6 to work, a first groove 4 is formed in the lower surface of the top plate 3, a winding roller 5 is arranged in the first groove 4, the motor 6, the second groove 7 is arranged on the left side surface of the inner wall of the first groove 4.

The outer surface of the winding roller 5 is provided with a protective curtain 8, the protective curtain 8 is effectively protected against the display screen 2 by arranging the protective curtain 8, after the motor 6 rotates reversely, the winding roller 5 is enabled to put down the protective curtain 8, the lower surface of the protective curtain 8 is fixedly connected with the upper surface of the connecting plate 9, the back surface of the connecting plate 9 is provided with a brush 10, the left side surface and the right side surface of the connecting plate 9 are fixedly connected with sliders 11, the sliders 11 are slidably connected in chutes 12, the shapes of the sliders 11 and the chutes 12 are both set to be T-shaped, the shape of the sliders 11 is set to be T-shaped by arranging the sliders 11, so that the connecting plate 9 is more stable when driving the brush 10 to move up and down, the sliders 11 are not separated from the chutes 12, the chutes 12 are arranged on the front surface of the bracket 1, the lower surface of the, when the protective curtain 8 moves downwards, make connecting plate 9 more effectual drive brush 10 move downwards and clear up display screen 2, the right-hand member fixedly connected with rotary device 14 of winding roller 5, rotary device 14 includes bearing 142, and bearing 142 joint has cup jointed pivot 141 in the right flank of first recess 4 inner wall in bearing 142, the left end of pivot 141 and the right-hand member fixed connection of winding roller 5.

The rotating device 14 is connected to the right side face of the inner wall of the first groove 4 in a clamped mode, the bearing 142 is arranged, so that the output shaft of the motor 6 drives the winding roller 5 to rotate more stably, the bottom plate 15 is fixedly connected to the lower surface of the support 1, the third groove 16 is formed in the front face of the bottom plate 15, and the dust collection box 17 is arranged in the third groove 16.

The utility model discloses a theory of operation does:

s1, when the display screen 2 needs to be protected and dedusted, the motor 6 is controlled to rotate reversely, so that the output shaft of the motor 6 drives the winding roller 5 to rotate, the winding roller 5 puts down the protective curtain 8, and the connecting plate 9 drives the protective curtain 8 to move downwards;

s2, after the display screen 2 is cleaned by the brush 10, a part of dust and adhered impurities fall into the dust collection box 17, and a worker directly draws out the dust collection box 17 forwards through the handle;

s3, when the display screen 2 needs to be used, the motor 6 is controlled to rotate positively, the output shaft of the motor 6 drives the winding roller 5 to rotate, the winding roller 5 winds the protective curtain 8, the protective curtain 8 drives the connecting plate 9 and the hairbrush 10 to move upwards, and when the connecting plate 9 is located above the display screen 2, the motor 6 is stopped to work.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a building engineering management device of inviting mark, includes support (1), its characterized in that: the front surface of the support (1) is provided with a display screen (2), the upper surface of the support (1) is fixedly connected with the lower surface of the top plate (3), the lower surface of the top plate (3) is provided with a first groove (4), a winding roller (5) is arranged in the first groove (4), the left end of the winding roller (5) is fixedly connected with a motor (6), the motor (6) is arranged in a second groove (7), and the second groove (7) is arranged on the left side surface of the inner wall of the first groove (4);

the outer surface of the winding roller (5) is provided with a protective curtain (8), the lower surface of the protective curtain (8) is fixedly connected with the upper surface of a connecting plate (9), the back surface of the connecting plate (9) is provided with a brush (10), the left side surface and the right side surface of the connecting plate (9) are both fixedly connected with sliding blocks (11), the sliding blocks (11) are connected in sliding grooves (12) in a sliding mode, the sliding grooves (12) are formed in the front surface of the support (1), and the right end of the winding roller (5) is fixedly connected with a rotating device (14);

the rotary device (14) is clamped on the right side surface of the inner wall of the first groove (4), the lower surface of the support (1) is fixedly connected with a bottom plate (15), a third groove (16) is formed in the front surface of the bottom plate (15), and a dust collection box (17) is arranged in the third groove (16).

2. A construction work management tender apparatus of claim 1, wherein: rotating device (14) include bearing (142), bearing (142) joint is in the right flank of first recess (4) inner wall, have cup jointed pivot (141) in bearing (142), the left end of pivot (141) and the right-hand member fixed connection of winding roller (5).

3. A construction work management tender apparatus of claim 1, wherein: the sliding blocks (11) and the sliding grooves (12) are both T-shaped.

4. A construction work management tender apparatus of claim 1, wherein: the lower surface of the sliding block (11) is provided with a balancing weight (13), and the front surface of the dust collection box (17) is provided with a handle.

5. A construction work management tender apparatus of claim 1, wherein: the upper surface of the bottom plate (15) is fixedly connected with the lower surface of a power supply (18), and the upper surface of the power supply (18) is fixedly connected with the lower surface of a switch (19).

6. A construction work management tender apparatus of claim 5, wherein: the output end of the power supply (18) is electrically connected with the input end of the switch (19) through a lead, and the output end of the switch (19) is electrically connected with the input end of the motor (6) through a lead.