CN212027186U

CN212027186U - Freely install detachable self-adhesion dust screen

Info

Publication number: CN212027186U
Application number: CN202020123180.3U
Authority: CN
Inventors: 陈丁丁
Original assignee: Suzhou Kailong Electronic Co ltd
Current assignee: Suzhou Kailong Electronic Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-11-27
Anticipated expiration: 2030-01-19

Abstract

The utility model belongs to the technical field of dust screen equipment, specifically disclose a freely install detachable self-adhesion dust screen, including first containing box, second containing box, dust screen, connecting plate and steering spindle, a side of first containing box and second containing box has seted up logical groove, first containing box and second containing box internal rotation are provided with the bull stick, and the side that the bull stick is close to both ends is connected with the inner wall of first containing box and second containing box through elastic rubber rope, the dust screen has been wound on the bull stick that first containing box and second containing box internal rotation set up jointly; the side wall of the first accommodating box is fixedly provided with symmetrical rotating shafts, the side wall of the second accommodating box is fixedly provided with a connecting plate, the connecting plate is provided with a connecting groove aligned with the rotating shafts, and two sides of the connecting groove are provided with steering grooves; the first end face that holds box (1) and be close to both sides is fixed with the joint bar, and the second holds the end face that the box is close to both sides and has seted up the draw-in groove, and spacing hole has been seted up to the both sides of draw-in groove.

Description

Freely install detachable self-adhesion dust screen

Technical Field

The utility model relates to a freely install detachable self-adhesion dust screen belongs to dust screen equipment technical field.

Background

At present in building site construction and fitment in-process, because can inevitably need use the instrument to shovel soil or chisel wall work, carry out this type of during operation, the dust distributes more badly, influences periphery and construction worker's health easily, adopts the dust screen to carry out dustproof work at present mostly, but present dust screen installation is more troublesome, after the construction is ended moreover, the dust screen dismantles also more difficultly, most directly loses at the building site, causes the waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a freely install detachable self-adhesion dust screen 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 freely-installed detachable self-adhesive dust screen comprises a first accommodating box, a second accommodating box, a dust screen, a connecting plate and a steering shaft, wherein a through groove is formed in one side surface of the first accommodating box and one side surface of the second accommodating box, rotating rods are arranged in the first accommodating box and the second accommodating box in a rotating mode, the side surfaces, close to two ends, of the rotating rods are connected with the inner walls of the first accommodating box and the second accommodating box through elastic rubber ropes, and the dust screen is wound on the rotating rods arranged in the first accommodating box and the second accommodating box in the rotating mode; the side wall of the first accommodating box is fixedly provided with symmetrical rotating shafts, the side wall of the second accommodating box is fixedly provided with a connecting plate, the connecting plate is provided with a connecting groove aligned with the rotating shafts, and two sides of the connecting groove are provided with steering grooves; the first end face that holds box (1) and be close to both sides is fixed with the joint bar, and the second holds the end face that the box is close to both sides and has seted up the draw-in groove, and spacing hole has been seted up to the both sides of draw-in groove.

Preferably, the rotating shaft comprises a connecting cylinder and a support rod, symmetrical guide grooves are formed in the inner wall of the connecting cylinder, symmetrical support rods are arranged in the connecting cylinder, sliding blocks are fixed on two sides of each support rod and are in sliding connection with the guide grooves, a gear plate is fixed on one side of the bottom end of each support rod, and the gear plate is fixedly connected with the bottoms of the support rods in symmetrical positions through reset springs; the connecting cylinder is characterized in that a linkage gear is rotatably arranged at the center of the inner wall of the connecting cylinder and meshed with the gear plate, and a ball is movably arranged on the end face of the supporting rod.

Preferably, the two sides of the clamping rod are provided with through grooves, symmetrical limiting blocks are arranged in the through grooves in a sliding mode, the limiting blocks are connected through fastening springs, and the end faces of the limiting blocks are movably provided with balls.

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

the utility model relates to a detachable self-adhesion dust screen of free installation holds the box through being provided with first holding the box and the second holds the box can realize accomodating the function to the dust screen, and first holding box and second and holding the box internal rotation and being provided with the bull stick, is fixed with the elasticity rubber rope on the bull stick and can realize the automatic function of retrieving to the dust screen.

The utility model discloses be provided with joint rod and draw-in groove, can realize that the first box and the second of holding holds interconnect between the box, play certain guard action to the dust screen when convenient to use person hand-carries.

The utility model discloses be provided with pivot and connecting plate, set up the linking groove of symmetry on the connecting plate, the first box and the second that hold that can realize adjacent position holds the box function of splicing each other, under the cooperation in pivot and linking groove for the dust screen has certain use flexibility.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

fig. 4 is an enlarged view of fig. 1 at C.

In the figure: 1. a first housing box; 2. a second housing box; 3. a dust screen; 4. a connecting plate; 401. a joining groove; 402. a steering groove; 5. a steering shaft; 6. a rotating rod; 7. an elastic rubber cord; 8. a clamping and connecting rod; 801. a through groove; 9. a card slot; 901. a limiting hole; 10. a connecting cylinder; 1001. a guide groove; 11. a strut; 12. a slider; 13. a gear plate; 14. a linkage gear; 15. a limiting block; 16. a fastening spring; 17. a return spring.

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. 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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 referred to 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a freely-installed detachable self-adhesive dust screen comprises a first accommodating box 1, a second accommodating box 2, a dust screen 3, a connecting plate 4 and a steering shaft 5, wherein a through groove is formed in one side surface of the first accommodating box 1 and one side surface of the second accommodating box 2, rotating rods 6 are rotatably arranged in the first accommodating box 1 and the second accommodating box 2, the side surfaces, close to two ends, of the rotating rods 6 are connected with the inner walls of the first accommodating box 1 and the second accommodating box 2 through elastic rubber ropes 7, and the dust screen 3 is jointly wound on the rotating rods 6 rotatably arranged in the first accommodating box 1 and the second accommodating box 2; symmetrical steering shafts 5 are fixed on the side wall of the first accommodating box 1, a connecting plate 4 is fixed on the side wall of the second accommodating box 2, a connecting groove 401 aligned with the steering shafts 5 is formed in the connecting plate 4, and steering grooves 402 are formed in two sides of the connecting groove 401; the first terminal surface that holds box 1 and be close to both sides is fixed with joint rod 8, and the second holds box 2 and has seted up draw-in groove 9 near the terminal surface of both sides, and spacing hole 901 has been seted up to the both sides of draw-in groove 9.

Further, the steering shaft 5 comprises a connecting cylinder 10 and a support rod 11, symmetrical guide grooves 1001 are formed in the inner wall of the connecting cylinder 10, symmetrical support rods 11 are arranged in the connecting cylinder 10, sliding blocks 12 are fixed to two sides of each support rod 11, the sliding blocks 12 are in sliding connection with the guide grooves 1001, a gear plate 13 is fixed to one side of the bottom end of each support rod 11, and the gear plate 13 is fixedly connected with the bottoms of the support rods 11 in symmetrical positions through a return spring 17; the central position of the inner wall of the connecting cylinder 10 is rotatably provided with a linkage gear 14, the linkage gear 14 is meshed with a gear plate 13, and the end surface of the support rod 11 is movably provided with a ball.

Furthermore, through grooves 801 are formed in two sides of the clamping rod 8, symmetrical limiting blocks 15 are arranged in the through grooves 801 in a sliding mode, the limiting blocks 15 are connected through fastening springs 16, and balls are movably arranged on the end faces of the limiting blocks 15.

The working principle is as follows: the utility model relates to a freely install detachable self-adhesion dust screen, during the use, at first place the parallel and level with the first containing box 1 and the second containing box 2 of adjacent position, then press down branch 11 and then drive gear plate 13 and move down, under linkage gear 14's effect, make the branch 11 that is in the symmetric position move up and retract in connecting cylinder 10, make connecting cylinder 10 insert link up in the groove 401, after loosening branch 11, under the effect of reset spring 17, make branch 11 insert realize the rotation connection between the first containing box 1 and the second containing box 2 of adjacent position in turning to the groove 402 (when branch 11 inserts in the turning to the groove 402 at link up the groove 401 top, branch 11 can pass this turning to the groove (402) and extend to the outside, make things convenient for the separation of steering spindle 5 and link up the groove 401); then make joint pole 8 part with draw-in groove 9 hard (under the use of ball, stopper 15 can not the very dead of joint with spacing hole 901), then pull first hold box 1 and the second holds box 2 and make dust screen 3 unfold, realize dust screen 3's installation function, improved dust screen 3's practicality.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

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 freely install detachable self-adhesion dust screen which characterized in that: the anti-dust net comprises a first accommodating box (1), a second accommodating box (2), a dust net (3), a connecting plate (4) and a steering shaft (5), wherein a through groove is formed in one side surface of the first accommodating box (1) and the second accommodating box (2), rotating rods (6) are arranged in the first accommodating box (1) and the second accommodating box (2) in a rotating mode, the side surfaces, close to two ends, of the rotating rods (6) are connected with the inner walls of the first accommodating box (1) and the second accommodating box (2) through elastic rubber ropes (7), and the dust net (3) is wound on the rotating rods (6) arranged in the first accommodating box (1) and the second accommodating box (2) in the rotating mode; symmetrical steering shafts (5) are fixed on the side wall of the first accommodating box (1), connecting plates (4) are fixed on the side wall of the second accommodating box (2), connecting grooves (401) aligned with the steering shafts (5) are formed in the connecting plates (4), and steering grooves (402) are formed in two sides of the connecting grooves (401); the end faces, close to the two sides, of the first accommodating box (1) are fixedly provided with clamping rods (8), the end faces, close to the two sides, of the second accommodating box (2) are provided with clamping grooves (9), and the two sides of each clamping groove (9) are provided with limiting holes (901).

2. The freely-installed detachable self-adhesive dust screen of claim 1, wherein: the steering shaft (5) comprises a connecting cylinder (10) and a support rod (11), the inner wall of the connecting cylinder (10) is provided with symmetrical guide grooves (1001), the connecting cylinder (10) is internally provided with the symmetrical support rod (11), two sides of the support rod (11) are fixedly provided with slide blocks (12), the slide blocks (12) are in sliding connection with the guide grooves (1001), one side of the bottom end of the support rod (11) is fixedly provided with a gear plate (13), and the gear plate (13) is fixedly connected with the bottoms of the support rods (11) at symmetrical positions through a return spring (17); the connecting cylinder is characterized in that a linkage gear (14) is rotatably arranged at the center of the inner wall of the connecting cylinder (10), the linkage gear (14) is meshed with a gear plate (13), and balls are movably arranged on the end face of the supporting rod (11).

3. The freely-installed detachable self-adhesive dust screen of claim 1, wherein: the clamping rod is characterized in that through grooves (801) are formed in two sides of the clamping rod (8), symmetrical limiting blocks (15) are arranged in the through grooves (801) in a sliding mode, the limiting blocks (15) are connected through fastening springs (16), and balls are movably arranged on the end faces of the limiting blocks (15).