CN211914930U

CN211914930U - Dust screen for building engineering

Info

Publication number: CN211914930U
Application number: CN202020503887.7U
Authority: CN
Inventors: 黄碧香
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-11-13
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a dust screen for building engineering, including the mounting bracket, its lower extreme fixed mounting has unable adjustment base, still includes: the winding printing roller is movably arranged inside the mounting frame, a dust screen is sleeved on the surface of the winding printing roller, and one end of the dust screen is positioned outside the mounting frame; the connecting rod is fixedly arranged at one end of the dustproof net, and a clamping groove is formed in the middle position of the two ends of the surface of the connecting rod; the user drives the threaded rod through the handle and rotates, the swivel nut removes on the surface of threaded rod, the swivel nut passes through the connecting block and drives the solid pinion rack of card and move down for the solid pinion rack of card breaks away from with the rack on carousel surface mutually, the user is through rotating the rotary rod, the rotary rod drives the carousel and rotates, the carousel drives rolling version roller and rotates, thereby make things convenient for the rolling of dust screen, clean under the effect of piece simultaneously on the discharge gate surface, be convenient for clean the surface of dust screen.

Description

Dust screen for building engineering

Technical Field

The utility model relates to a building engineering field specifically is 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 building construction is a project entity which has a top cover, a beam column, a wall, a foundation and can form an internal space and meet the requirements of people on production, living, study and public activities, and the building construction is a project entity which is used for planning, surveying, designing, constructing, completing and other technical works and completed for newly building, reconstructing or expanding the building construction and the attached structure facilities, and is an installation project of line pipelines and equipment matched with the project entity. Also refers to the construction of various houses and buildings, also known as the construction workload. The investment amount of the part can be realized only by the construction activities with the need of carrying out the work and the material movement.

Patent application publication No. CN 207211938U's utility model discloses a dust screen device for building engineering, including first support column, the side of first support column is equipped with first recess, the inside of first recess is connected with the swing arm through the bearing, the fixed worm wheel that has cup jointed in lower extreme surface of swing arm, the inside of first recess is connected with the worm through the bearing, the side meshing of worm wheel connects the worm, the one end fixedly connected with adjustment disk of worm, the fixed surface of swing arm is connected with the dust screen, the side of first support column is equipped with draw-in groove and second recess, the spacing ring has been cup jointed in the inside slip of second recess, the equal fixedly connected with anticreep board in both ends of spacing ring, the side fixedly connected with spring of anticreep board, the other end fixed connection of spring is in the inside of second recess. This dust screen device for building engineering is convenient for install fast and dismantle the dust screen device, improves workman's labor efficiency.

Common dust screens in the market at present are often simpler in structure, need use a large amount of dust screens to build when enclosing a building, and it is more troublesome to install moreover, and after the completion of the construction, can't carry out fine recycle, therefore, we have provided a dust screen for building engineering problem of solving in order to solve this a series of problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust screen for building engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust screen for building engineering, includes the mounting bracket, and its lower extreme fixed mounting has unable adjustment base, still includes:

the winding printing roller is movably arranged inside the mounting frame, a dust screen is sleeved on the surface of the winding printing roller, and one end of the dust screen is positioned outside the mounting frame;

the connecting rod is fixedly arranged at one end of the dustproof net, and a clamping groove is formed in the middle position of the two ends of the surface of the connecting rod;

the mounting block is provided with two mounting blocks which are fixedly mounted at two ends of one side of the mounting frame respectively, mounting grooves are formed in the middle position of the opposite side of the mounting block, movable blocks are movably mounted at the opposite ends of the two mounting grooves, clamping and fixing springs are fixedly mounted at the opposite sides of the two movable blocks, the opposite ends of the two clamping and fixing springs are fixedly connected with the inner walls of the two mounting grooves respectively, and clamping blocks are fixedly mounted at the opposite sides of the two movable blocks;

the rotary table is movably arranged at the upper end of the mounting frame and is fixedly connected with one end of the winding roller, and a rack is fixedly arranged on the surface of the rotary table;

the mounting box is fixedly mounted at the upper end of the mounting frame and located on one side of the rotary table, a threaded rod is movably mounted in the middle of the mounting box, the upper end of the mounting box is located on the outer side of the mounting box, a handle is fixedly mounted at the end of the mounting box, a threaded sleeve is movably sleeved on the surface of the threaded rod, fixed sliding rods are fixedly mounted on two sides of the interior of the mounting box, and sliding sleeves are movably sleeved on the surfaces of the fixed sliding rods;

the clamping toothed plate is movably mounted on one side of the mounting box, three connecting blocks are fixedly mounted on one side of the clamping toothed plate, one end of the clamping toothed plate is fixedly connected with one sides of the sliding sleeve and the threaded sleeve respectively, and one side of the clamping toothed plate is clamped with one side of the rack.

Preferably, a discharge chute is formed in the middle of one side of the mounting frame, and the dust screen is movably inserted into the discharge chute.

Preferably, the two sides of the inner wall of the discharge chute are fixedly provided with cleaning blocks, and the cleaning blocks are positioned on the two sides of the dustproof net and are symmetrically distributed.

Preferably, the two mounting blocks are symmetrically distributed on the surface of the mounting frame, and the distance between the two mounting blocks is equal to the length of the connecting rod.

Preferably, a pull rod is fixedly mounted on one side, away from each other, of each of the two movable blocks, and one end of each pull rod is located on the outer side of each mounting block.

Preferably, one side of the upper end of the rotating disc is fixedly provided with a rotating rod, and the upper end of the rotating rod is fixedly provided with an anti-skidding sleeve.

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

1. the utility model discloses simple structure, through the setting of carousel, make the whole device have fine rolling effect, when the user uses, the user drives the threaded rod through the handle and rotates, the swivel nut removes on the surface of threaded rod, the swivel nut drives the card solid pinion rack through the connecting block and moves down, make the card solid pinion rack break away from with the rack on carousel surface mutually, the user is through rotating the rotary rod, the rotary rod drives the carousel and rotates, the carousel drives rolling version roller and rotates, thereby make things convenient for the rolling of dust screen, simultaneously under the effect of discharge gate surface cleaning piece, be convenient for clean the surface of dust screen;

2. the utility model discloses a setting of connecting rod and installation piece, make the integrated device have fine installation effect, the user takes the inside of mounting bracket out with the dust screen through rolling version roller, the user encloses the place that the dust screen will be built, the user stimulates the pull rod, the pull rod drives the movable block and removes in the inside of mounting groove, make the fixture block shrink the inside of mounting groove, the user inserts the intermediate position department at two installation pieces with the connecting rod, the user loosens the pull rod, the fixture block resumes the normal position under the effect of card solid spring, make the fixture block and the draw-in groove looks joint at connecting rod both ends, be convenient for fix the connecting rod, be convenient for integrated device's installation and dismantlement.

Drawings

Fig. 1 is a schematic view of the overall structure of the device of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

Fig. 4 is a schematic structural view of the turntable mounting part of the present invention.

In the figure: 1. a mounting frame; 2. rolling the printing roller; 3. a connecting rod; 4. a card slot; 5. a dust screen; 6. cleaning the block; 7. a fixed base; 8. a turntable; 9. rotating the rod; 10. mounting blocks; 11. a pull rod; 12. a movable block; 13. clamping and fixing the spring; 14. mounting grooves; 15. a clamping block; 16. a handle; 17. mounting a box; 18. A threaded sleeve; 19. a threaded rod; 20. clamping a toothed plate; 21. a rack; 22. and fixing the sliding rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a dust screen for building engineering, includes mounting bracket 1, and its lower extreme fixed mounting has unable adjustment base 7, still includes:

the winding printing roller 2 is movably arranged inside the mounting frame 1, the surface of the winding printing roller is sleeved with a dust screen 5, and one end of the dust screen 5 is positioned outside the mounting frame 1;

the connecting rod 3 is fixedly arranged at one end of the dustproof net 5, and a clamping groove 4 is formed in the middle position of the two ends of the surface of the connecting rod;

the mounting block 10 is provided with two mounting blocks, the two mounting blocks are fixedly mounted at two ends of one side of the mounting frame 1 respectively, mounting grooves 14 are formed in the middle positions of the opposite sides of the two mounting blocks, movable blocks 12 are movably mounted at opposite ends of the two mounting grooves 14, clamping springs 13 are fixedly mounted at the opposite sides of the two movable blocks 12, the opposite ends of the two clamping springs 13 are fixedly connected with the inner walls of the two mounting grooves 14 respectively, and clamping blocks 15 are fixedly mounted at the opposite sides of the two movable blocks 12;

the rotary table 8 is movably arranged at the upper end of the mounting frame 1 and is fixedly connected with one end of the winding plate roller 2, and a rack 21 is fixedly arranged on the surface of the rotary table 8;

the mounting box 17 is fixedly mounted at the upper end of the mounting frame 1 and located on one side of the rotary table 8, a threaded rod 19 is movably mounted in the middle of the mounting box, the upper end of the mounting box is located on the outer side of the mounting box 17, a handle 16 is fixedly mounted at the end of the mounting box, a threaded sleeve 18 is movably sleeved on the surface of the threaded rod 19, fixed sliding rods 22 are fixedly mounted on two sides of the interior of the mounting box 17, and sliding sleeves are movably sleeved on the surfaces of the fixed sliding rods;

and the clamping toothed plate 20 is movably arranged on one side of the mounting box 17, three connecting blocks are fixedly arranged on one side of the clamping toothed plate, one end of the clamping toothed plate is fixedly connected with one sides of the sliding sleeve and the threaded sleeve 18 respectively, and one side of the clamping toothed plate 20 is clamped with one side of the rack 21.

Specifically, as shown in fig. 1-4, a discharge chute is formed in the middle of one side of the mounting frame 1, and a dust screen 5 is movably inserted into the discharge chute, so that the dust screen 5 can be conveniently drawn out.

Specifically, as shown in fig. 1-4, cleaning blocks 6 are fixedly mounted on both sides of the inner wall of the discharge chute, and the two cleaning blocks 6 are symmetrically arranged on both sides of the dust screen 5, so as to facilitate cleaning of the surface of the dust screen 5.

Specifically, as shown in fig. 1 to 4, the two mounting blocks 10 are symmetrically distributed on the surface of the mounting frame 1, and the distance between the two mounting blocks 10 is equal to the length of the connecting rod 3, so that the connecting rod 3 can be clamped and fixed conveniently.

Specifically, as shown in fig. 1 to 4, a pull rod 11 is fixedly installed on each of two sides of the two movable blocks 12 away from each other, and one end of the pull rod 11 is located on the outer side of the installation block 10, so as to facilitate driving the movable blocks 12 to move in the installation groove 14.

Specifically, as shown in fig. 1 to 4, a rotating rod 9 is fixedly mounted on one side of the upper end of the rotating disk 8, and an anti-slip sleeve is fixedly mounted on the upper end of the rotating rod 9, so as to drive the threaded rod 19 to rotate and adjust the position of the clamping toothed plate 20.

The working principle is as follows: when the utility model is used, the mounting rack 1 is fixed in use through the fixed base 7, a user drives the threaded rod 19 to rotate through the handle 16, the threaded sleeve 18 moves on the surface of the threaded rod 19, the threaded sleeve 18 drives the clamping toothed plate 20 to move downwards through the connecting block 3, so that the clamping toothed plate 20 is separated from the rack 21 on the surface of the turntable 8, the user drives the turntable 8 to rotate through rotating the rotating rod 9, the turntable 8 drives the rolling printing roller 2 to rotate, thereby facilitating the rolling of the dust screen 5, and simultaneously, under the action of the discharge port surface cleaning block 6, the surface of the dust screen 5 is convenient to clean, the user takes the dust screen 5 out of the mounting rack 1 through the rolling printing roller 2, the user takes the place where the dust screen 5 is to be built out, the user pulls the pull rod 11, the enclosure pull rod 11 drives the movable block 12 to move in the mounting groove 14, so that fixture block 15 contracts the inside of mounting groove 14, the user inserts connecting rod 3 in the intermediate position department of two installation pieces 10, and the user loosens pull rod 11, and fixture block 15 resumes the normal position under the effect of card solid spring 13 for fixture block 15 and the draw-in groove 4 looks joint at connecting rod 3 both ends are convenient for fix connecting rod 3, the installation and the dismantlement of the integrated device of being convenient for.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a dust screen for building engineering, includes mounting bracket (1), and its lower extreme fixed mounting has unable adjustment base (7), its characterized in that still includes:

the winding roller (2) is movably arranged inside the mounting frame (1), the surface of the winding roller is sleeved with a dustproof net (5), and one end of the dustproof net (5) is positioned on the outer side of the mounting frame (1);

the connecting rod (3) is fixedly arranged at one end of the dustproof net (5), and a clamping groove (4) is formed in the middle position of the two ends of the surface of the connecting rod;

the mounting block (10) is provided with two mounting blocks, the two mounting blocks are fixedly mounted at two ends of one side of the mounting frame (1) respectively, mounting grooves (14) are formed in the middle positions of the opposite sides of the mounting block, movable blocks (12) are movably mounted at the opposite ends of the two mounting grooves (14), clamping springs (13) are fixedly mounted at the opposite sides of the two movable blocks (12), the opposite ends of the two clamping springs (13) are fixedly connected with the inner walls of the two mounting grooves (14) respectively, and clamping blocks (15) are fixedly mounted at the opposite sides of the two movable blocks (12);

the rotary table (8) is movably mounted at the upper end of the mounting frame (1) and is fixedly connected with one end of the winding plate roller (2), and a rack (21) is fixedly mounted on the surface of the rotary table (8);

the mounting box (17) is fixedly mounted at the upper end of the mounting frame (1) and located on one side of the rotary table (8), a threaded rod (19) is movably mounted in the middle of the mounting box (8), the upper end of the mounting box is located on the outer side of the mounting box (17), a handle (16) is fixedly mounted at the end of the mounting box, a threaded sleeve (18) is movably sleeved on the surface of the threaded rod (19), fixed sliding rods (22) are fixedly mounted on two sides of the interior of the mounting box (17), and sliding sleeves are movably sleeved on the surface of the mounting box;

the clamping toothed plate (20) is movably mounted on one side of the mounting box (17), three connecting blocks are fixedly mounted on one side of the mounting box, one end of the clamping toothed plate is fixedly connected with one sides of the sliding sleeve and the threaded sleeve (18), and one side of the clamping toothed plate (20) is clamped with one side of the rack (21).

2. The dust screen for construction engineering according to claim 1, wherein: a discharge chute is formed in the middle of one side of the mounting frame (1), and the dust screen (5) is movably inserted into the discharge chute.

3. The dust screen for constructional engineering according to claim 2, wherein: the equal fixed mounting in both sides of blown down tank inner wall has cleans piece (6), two clean piece (6) and be located the both sides of dust screen (5) are the symmetric distribution.

4. The dust screen for construction engineering according to claim 1, wherein: the two mounting blocks (10) are symmetrically distributed on the surface of the mounting rack (1), and the distance between the two mounting blocks (10) is equal to the length of the connecting rod (3).

5. The dust screen for construction engineering according to claim 1, wherein: two equal fixed mounting in one side that movable block (12) leave mutually has pull rod (11), the one end of pull rod (11) is located the outside of installation piece (10).

6. The dust screen for construction engineering according to claim 1, wherein: one side fixed mounting of carousel (8) upper end has rotary rod (9), the upper end fixed mounting of rotary rod (9) has anti-skidding cover.