CN211923775U - Dust screen for building engineering - Google Patents

Abstract

The utility model discloses a dust screen for building engineering, which belongs to the technical field of building engineering and comprises a first support column and a second support column, wherein the second support column is respectively provided with a first groove and a second groove, the first groove is connected with a second rotating shaft in a rotating way, the second rotating shaft is provided with a rotating disc, the second rotating shaft is also provided with two dust screen bodies which are symmetrically designed, the dust screen bodies are positioned between the two rotating discs, and one end of the dust screen body, which is far away from the second rotating shaft, is fixedly connected with the first support column; the utility model discloses the construction is simple, and the simple operation through mutually supporting of motor and second pivot, can receive and release the dust screen body in a flexible way, through hollow slab, can adjust in a flexible way and receive and release the dust screen body height, through mutually supporting of fixed block and fixed slot, can effectively improve the relative position relation of this dust screen device.

Description

Dust screen for building engineering

Technical Field

The utility model relates to a building engineering technical field especially relates to a dust screen for building engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. The house building is characterized by comprising a top cover, a beam column, a wall, a foundation and a project which can form an internal space and meet the requirements of people on production, living, study and public activities. In the prior art, the patent application number is CN201721112157.9, the grant publication number is CN207211938U, and the patent name is a dust screen device for constructional engineering, and discloses a dust screen device for constructional engineering, which is convenient for rapidly mounting and dismounting the dust screen device, so that the labor efficiency of workers is improved; but this utility model when using, can't be nimble adjustment to the height of dust screen to and the unable relatively fixed of first support column and second support column after the use is accomplished, the transportation of being not convenient for.

Disclosure of Invention

The utility model aims at solving the problem that the dust screen can't be adjusted in a flexible way to the height of the dust screen and the problem that the first support column and the second support column can't be fixed relatively after the use is accomplished in the prior art, and the dust screen for building engineering who provides.

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

a dust screen for constructional engineering comprises a first supporting column and a second supporting column, wherein a first groove and a second groove are respectively formed in the second supporting column, a second rotating shaft is connected in the first groove in a rotating mode, a rotating disc is arranged on the second rotating shaft, two dust screen bodies are arranged on the second rotating shaft, the two rotating discs are symmetrically designed, the dust screen bodies are located between the two rotating discs, one end, far away from the second rotating shaft, of each dust screen body is fixedly connected with the first supporting column, the side walls of the first supporting column and the second supporting column are both connected with hollow plates in a sliding mode, jacks are respectively formed in the hollow plates, the first supporting column and the second supporting column, insertion shafts are connected in the jacks in a sliding mode, a first fixing plate is fixedly connected to the bottom of the first supporting column, a second fixing plate is fixedly connected to the bottom of the second supporting column, the equal fixedly connected with fixed block of lateral wall of first support column and first fixed plate, the lateral wall of second support column and second fixed plate all is equipped with the fixed slot corresponding with the fixed block, all be equipped with the second fixed orifices on fixed block and the fixed slot.

Preferably, the first fixing plate and the second fixing plate are both provided with first fixing holes.

Preferably, a motor is arranged in the second groove, the output end of the motor is connected with a first rotating shaft, a first gear is fixedly connected to one end, far away from the motor, of the first rotating shaft, the first gear is meshed with a second gear, and the second gear is fixedly connected with the second rotating shaft.

Preferably, a roller is rotatably connected in the second support column and is attached to the rotating disc.

Preferably, all be equipped with the light on first support column and the second support column, the cover has the lamp shade on the light.

Compared with the prior art, the utility model provides a dust screen for building engineering possesses following beneficial effect:

when the dust screen for the building engineering is used, the second supporting column is fixed at a designated position through the second fixing plate, the motor is started, the motor drives the first rotating shaft to rotate, the first rotating shaft drives the first gear to rotate, the first gear drives the second rotating shaft to rotate through the second gear, the dust screen body is released by rotating the second rotating shaft, and at the same time, the first supporting column is moved to unfold the dust screen body, the dust screen body is fixed with the ground through the first fixing hole, when the height of the dust screen body needs to be increased, the first supporting column and the second supporting column are moved to slide in the hollow plate, when the sliding plate slides to a proper position, the inserting shaft is inserted into the inserting hole to achieve the purpose of fixing the height, after the use is finished, the starting motor withdraws the dust screen body, the fixing block just enters the fixing groove, and the dust screen device can be relatively fixed through the second fixing hole.

This dust screen for building engineering all is equipped with the light on first support column and the second support column, can remind the pedestrian to notice evening or when light is darker.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the construction is simple, and the simple operation through mutually supporting of motor and second pivot, can receive and release the dust screen body in a flexible way, through hollow plate, can adjust in a flexible way and receive and release the dust screen body height, through mutually supporting of fixed block and fixed slot, can effectively improve the relative position relation of this dust screen device.

Drawings

Fig. 1 is a schematic structural view of a dust screen for construction engineering according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 of a dust screen for construction engineering according to the present invention;

fig. 3 is the utility model provides a top view of the first recess of dust screen for building engineering.

In the figure: 1. a first support column; 101. an illuminating lamp; 102. a lamp shade; 2. a second support column; 201. a first groove; 202. a second groove; 3. a motor; 301. a first rotating shaft; 4. a first gear; 401. a second gear; 5. a second rotating shaft; 501. rotating the disc; 502. a roller; 6. a dust screen body; 7. a hollow slab; 701. a jack; 702. inserting a shaft; 8. a first fixing plate; 801. a first fixing hole; 802. a second fixing plate; 9. a fixed block; 901. fixing grooves; 10. and a second fixing hole.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, a dust screen for construction engineering, comprising a first supporting column 1 and a second supporting column 2, the second supporting column 2 is respectively provided with a first groove 201 and a second groove 202, the first groove 201 is connected with a second rotating shaft 5 in a rotating manner, the second rotating shaft 5 is provided with a rotating disc 501, the second rotating shaft 5 is further provided with two dust screen bodies 6, the rotating discs 501 are symmetrically designed, the dust screen bodies 6 are positioned between the two rotating discs 501, one end of the dust screen body 6 far away from the second rotating shaft 5 is fixedly connected with the first supporting column 1, the side walls of the first supporting column 1 and the second supporting column 2 are both connected with a hollow plate 7 in a sliding manner, the hollow plate 7, the first supporting column 1 and the second supporting column 2 are both provided with jacks 701, the jacks 701 are driven to be connected with inserting shafts 702 in the sliding manner, the bottom of the first supporting column 1 is fixedly connected with a first fixing plate 8, the bottom of the second supporting column 2 is fixedly connected with a second fixing, the equal fixedly connected with fixed block 9 of the lateral wall of first support column 1 and first fixed plate 8, the lateral wall of second support column 2 and second fixed plate 802 all is equipped with the fixed slot 901 corresponding with fixed block 9, all is equipped with second fixed orifices 10 on fixed block 9 and the fixed slot 901.

The first fixing plate 8 and the second fixing plate 802 are each provided with a first fixing hole 801.

The motor 3 is arranged in the second groove 202, the output end of the motor 3 is connected with a first rotating shaft 301, one end, far away from the motor 3, of the first rotating shaft 301 is fixedly connected with a first gear 4, the first gear 4 is meshed with a second gear 401, and the second gear 401 is fixedly connected with a second rotating shaft 5.

A roller 502 is rotatably connected in the second support column 2, and the roller 502 is attached to the rotary disc 501.

The first support column 1 and the second support column 2 are both provided with a lighting lamp 101, and the lighting lamp 101 is sleeved with a lampshade 102.

In the utility model, when in use, the second supporting column 2 is fixed at a designated position by the second fixing plate 802, the motor 3 is started, the motor 3 drives the first rotating shaft 301 to rotate, the first rotating shaft 301 drives the first gear 4 to rotate, the first gear 4 drives the second rotating shaft 5 to rotate by the second gear 401, the dustproof net body 6 is released by rotating the second rotating shaft 5, meanwhile, the first supporting column 1 is moved to unfold the dustproof net body 6, the dustproof net body 6 is fixed with the ground by the first fixing hole 801, when the height of the dustproof net body 6 needs to be increased, the first supporting column 1 and the second supporting column 2 are moved to slide in the hollow plate 7, when the dustproof net body slides to a proper position, the inserting shaft 702 is inserted into the inserting hole 701 to achieve the purpose of fixing the height, after the use is finished, the motor 3 is started to withdraw the dustproof net body 6, the fixing block 9 is just inserted into the fixing groove 901, and the dust screen device can be relatively fixed through the second fixing hole 10.

All be equipped with light 101 on first support column 1 and the second support column 2, can remind the pedestrian to notice evening or when light is darker.

The above, it is only the preferred embodiment of the present invention is convenient, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is familiar with the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The dust screen for the building engineering comprises a first supporting column (1) and a second supporting column (2) and is characterized in that a first groove (201) and a second groove (202) are respectively arranged on the second supporting column (2), a second rotating shaft (5) is connected in the first groove (201) in a rotating mode, rotating discs (501) are arranged on the second rotating shaft (5), dust screen bodies (6) are further arranged on the second rotating shaft (5), the rotating discs (501) are symmetrically designed, the dust screen bodies (6) are located between the two rotating discs (501), one end, far away from the second rotating shaft (5), of each dust screen body (6) is fixedly connected with the first supporting column (1), the side walls of the first supporting column (1) and the second supporting column (2) are connected with hollow plates (7) in a sliding mode, jacks (701) are arranged on the hollow plates (7), the first supporting column (1) and the second supporting column (2), drive jack (701) sliding connection and insert axle (702), the first fixed plate of bottom fixedly connected with (8) of first support column (1), the bottom fixedly connected with second fixed plate (802) of second support column (2), the equal fixedly connected with fixed block (9) of lateral wall of first support column (1) and first fixed plate (8), the lateral wall of second support column (2) and second fixed plate (802) all is equipped with fixed slot (901) corresponding with fixed block (9), all be equipped with second fixed orifices (10) on fixed block (9) and fixed slot (901).

2. The dust screen for construction engineering according to claim 1, wherein the first fixing hole (801) is formed in each of the first fixing plate (8) and the second fixing plate (802).

3. The dust screen for building engineering according to claim 1 or 2, wherein a motor (3) is arranged in the second groove (202), an output end of the motor (3) is connected with a first rotating shaft (301), one end of the first rotating shaft (301) far away from the motor (3) is fixedly connected with a first gear (4), the first gear (4) is connected with a second gear (401) in a meshing manner, and the second gear (401) is fixedly connected with a second rotating shaft (5).

4. The dust screen for constructional engineering as claimed in claim 3, wherein a roller (502) is rotatably connected in the second supporting column (2), and the roller (502) is attached to the rotating disk (501).

5. The dust screen for building engineering according to claim 1, characterized in that the first support column (1) and the second support column (2) are both provided with a lighting lamp (101), and the lighting lamp (101) is sleeved with a lampshade (102).

Images