Dustproof cover for outer wall coating spraying construction

Abstract

A dust cover for outer wall coating spraying construction comprises two vertically-arranged straight pipes, the two straight pipes are connected together through transparent plastic cloth, the bottom ends of the straight pipes are fixedly connected with clamping assemblies, the outer walls of the straight pipes are fixedly connected with connecting rods, the ends, away from the straight pipes, of the connecting rods are connected with an outer cylinder through universal joints, and an inner rod is arranged in the outer cylinder in a sliding mode; the end, away from the universal joint, of the inner rod penetrates through the end face of the outer cylinder and is fixedly connected with a ring. A locking piece is arranged at the end, away from the universal joint, of the outer cylinder outer wall. The top ends of the two straight pipes are detachably connected through a reinforcing piece; a plurality of round holes are formed in the transparent plastic cloth, and rubber gloves are fixedly connected to the positions, corresponding to the round holes, of one side of the transparent plastic cloth. A plurality of openings are further formed in the transparent plastic cloth, and zippers are fixedly connected into the openings; the paint spraying device can be installed on a building construction hanging basket, when a worker conducts high-altitude spraying operation, the worker can be effectively separated from sprayed paint, and the paint is prevented from affecting the construction worker.

Description

Technical Field

[0001] The utility model relates to the technical field of exterior wall paint spraying devices, in particular to a dust cover used for exterior wall paint spraying construction. Background Art

[0002] After the main construction of a high-rise building is completed, the exterior walls need to be sprayed with paint. When spraying the exterior walls, workers need to stand in a construction basket and follow the basket to spray the exterior walls at the corresponding positions.

[0003] Because the wind is stronger at higher locations, workers are easily disturbed by the wind when spraying on higher floors. The sprayed paint is likely to be blown back and then sprayed on the workers or inhaled into the lungs, affecting their health. Therefore, a dust cover that can be installed on the hanging basket is needed to protect the workers. Utility Model Content

[0004] The purpose of the utility model is to provide a dust cover for exterior wall paint spraying construction to solve the problems existing in the above-mentioned prior art.

[0005] A dust cover for exterior wall paint spraying construction comprises two vertically arranged straight tubes, which are connected together by a transparent plastic sheet, the bottom ends of the straight tubes are fixedly connected to a clamping assembly, the outer walls of the straight tubes are fixedly connected to a connecting rod, the end of the connecting rod away from the straight tubes is connected to an outer cylinder via a universal joint, an inner rod is slidably arranged in the outer cylinder, the end of the inner rod away from the universal joint passes through the end face of the outer cylinder and is fixedly connected to a ring; a locking piece is provided at the end of the outer wall of the outer cylinder away from the universal joint; the top ends of the two straight tubes are detachably connected by a reinforcement piece; a plurality of circular holes are provided on the transparent plastic sheet, and rubber gloves are fixedly connected to positions corresponding to the circular holes on one side of the transparent plastic sheet; a plurality of openings are also provided on the transparent plastic sheet, and zippers are fixedly connected in the openings.

[0006] Preferably, the clamping assembly includes a first clamping plate and a second clamping plate parallel to each other, the first clamping plate is vertically fixed to the bottom end surface of the straight tube, a screw is horizontally passed through the top of the first clamping plate, the screw is threadedly connected to the first clamping plate, one end of the screw horizontally passes through the second clamping plate and is fixed to a baffle, and the end of the screw away from the baffle is fixed to a knob.

[0007] Preferably, the locking member includes a bolt vertically penetrated on the side wall of the outer cylinder, the bolt is threadedly connected to the side wall of the outer cylinder, and one end of the bolt located outside the outer cylinder is fixedly connected to a rotating plate.

[0008] Preferably, the reinforcement member includes a cross bar, and two ends of the cross bar are vertically fixed with insertion rods, and the two insertion rods are respectively inserted into the two straight tubes.

[0009] Preferably, the zipper is provided with two zipper pulls.

[0010] The utility model discloses the following technical effects:

[0011] The utility model can be installed on a construction hanging basket, and when workers perform high-altitude spraying operations, the workers can be effectively isolated from the sprayed paint, preventing the paint from affecting the construction workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is the front view of the utility model;

[0014] Figure 2 This is a side view of the internal structure of the utility model;

[0015] Figure 3 For this utility model Figure 1 A partial enlarged view of part A;

[0016] Figure 4 This is a schematic diagram of the utility model when installed on a hanging basket.

[0017] in:

[0018] 1. Straight tube; 2. Transparent plastic sheeting; 3. Connecting rod; 4. Universal joint; 5. Outer tube; 6. Inner rod; 7. Ring; 8. Round hole; 9. Rubber gloves; 10. Opening; 11. Zipper; 12. First splint; 13. Second splint; 14. Screw; 15. Baffle; 16. Knob; 17. Bolt; 18. Rotating plate; 19. Crossbar; 20. Insert rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0021] Refer to the attached Figure 1-4 A dust cover for exterior wall paint spraying construction comprises two vertically arranged straight tubes 1, which are connected together by a transparent plastic sheet 2. A clamping assembly is fixed to the bottom end of the straight tube 1, a connecting rod 3 is fixed to the outer wall of the straight tube 1, and the end of the connecting rod 3 away from the straight tube 1 is connected to an outer cylinder 5 through a universal joint 4. An inner rod 6 is slidingly arranged in the outer cylinder 5, and the end of the inner rod 6 away from the universal joint 4 passes through the end surface of the outer cylinder 5 and is fixed with a ring 7; a locking piece is provided at the end of the outer wall of the outer cylinder 5 away from the universal joint 4; the top ends of the two straight tubes 1 are detachably connected by a reinforcement piece; a plurality of circular holes 8 are opened on the transparent plastic sheet 2, and a rubber glove 9 is fixed to a position corresponding to the circular holes 8 on one side of the transparent plastic sheet 2; a plurality of openings 10 are also opened on the transparent plastic sheet 2, and a zipper 11 is fixed in the opening 10.

[0022] The two straight tubes 1 are parallel and have the same height. The transparent plastic sheet 2 is rectangular and can change its length according to actual conditions. The clamping assembly can fix the straight tube 1 to the guardrail of the construction hanging basket, thereby fixing the straight tube 1; the connecting rod 3 extends obliquely downward at one end away from the straight tube 1, and the outer tube 5 is fixedly connected to the connecting rod 3 coaxially. The end face of the outer tube 5 close to the connecting rod 3 is sealed and the end face away from the connecting rod 3 is transparent. The inner rod 6 can slide coaxially in the outer tube 5 to change the relative position of the outer tube 5 and the inner rod 6, thereby changing the overall length of the outer tube 5 and the inner rod 6. The locking piece can fix the position of the inner rod 6 in the outer tube 5, thereby fixing the overall length of the outer tube 5 and the inner rod 6, so as to adapt to construction hanging baskets of different sizes. The universal joint 4 can be used as needed By changing the angle of the outer tube 5, the ring 7 can be fixedly connected to the guardrail of the construction hanging basket by wire or other binding ropes. In this way, the two straight tubes 1 and the transparent plastic sheet 2 can be fixed by the two rings 7 and the two clamping components; the size of the circular hole 8 needs to ensure that the worker's hands and arms can pass through, and the rubber gloves 9 are set on the side of the transparent plastic sheet 2 close to the outer wall. The sleeve length of the rubber gloves 9 needs to ensure that the worker's arms can move normally. The opening 10 is used to pass through the spray gun for spraying. The zipper 11 can change the size of the opening 10. After the worker puts his hand into the rubber glove 9, he can hold the spray gun to spray. The transparent plastic sheet 2 will isolate the worker from the sprayed paint and effectively protect the worker.

[0023] A further optimized solution is that the clamping assembly includes a first clamping plate 12 and a second clamping plate 13 parallel to each other. The first clamping plate 12 is vertically fixed to the bottom end surface of the straight tube 1. A screw 14 is horizontally passed through the top of the first clamping plate 12. The screw 14 is threadedly connected to the first clamping plate 12. One end of the screw 14 horizontally passes through the second clamping plate 13 and is fixed to a baffle 15. The end of the screw 14 away from the baffle 15 is fixed to a knob 16.

[0024] The first clamping plate 12 and the second clamping plate 13 are located between the knob 16 and the baffle 15, and the screw 14 is perpendicular to the first clamping plate 12 and the second clamping plate 13. The screw 14 is slidably connected to the second clamping plate 13, and the knob 16 can be manually rotated, and then the screw 14 is driven to rotate. The rotation of the screw 14 can change the distance between the baffle 15 and the first clamping plate 12. The sliding range of the second clamping plate 13 is the distance between the baffle 15 and the first clamping plate 12. When the distance between the baffle 15 and the first clamping plate 12 is reduced, the baffle 15 will also push the second clamping plate 13 close to the first clamping plate 12, limiting the guardrail of the construction hanging basket between the first clamping plate 12 and the second clamping plate 13, and then let the second clamping plate 13 continue to approach the first clamping plate 12 until the construction hanging basket is tightly clamped, so that the bottom end of the straight pipe 1 can be fixed.

[0025] To further optimize the solution, the locking member includes a bolt 17 vertically penetrated on the side wall of the outer cylinder 5, the bolt 17 is threadedly connected to the side wall of the outer cylinder 5, and a rotating plate 18 is fixed to one end of the bolt 17 located outside the outer cylinder 5.

[0026] The bolt 17 passes through the side wall of the outer tube 5 and abuts against the inner rod 6. The rotating plate 18 can be rotated manually, which then drives the bolt 17 to rotate. The bolt 17 moves axially as it rotates, and then contacts or separates from the inner rod 6. When the bolt 17 separates from the inner rod 6, the inner rod 6 can slide freely in the outer tube 5. When the bolt 17 abuts against the inner rod 6 and forms pressure, the inner rod 6 will be fixed and cannot slide.

[0027] According to a further optimized solution, the reinforcement member includes a cross bar 19 , and two ends of the cross bar 19 are vertically fixed with plug rods 20 , and the two plug rods 20 are respectively inserted into the two straight tubes 1 .

[0028] The diameter of the insertion rod 20 is adapted to the inner diameter of the straight tube 1 and can be inserted from the top end of the straight tube 1. Through the cross bar 19 and the insertion rod 20, the top ends of the two straight tubes 1 will be fixed, thereby increasing the firmness of the overall structure.

[0029] According to a further optimized solution, the zipper 11 is provided with two zipper pulls.

[0030] When the two zipper heads are close to each other, the opening 10 can be closed. When the two zipper heads are away from each other, the opening 10 can be opened. The opening 10 is used to pass the spray gun. After the spray gun passes through, the two zipper heads can be pulled closer until the two zipper heads are close to the spray gun tube.

[0031] When using the utility model, the clamping components at the bottom ends of the two straight tubes 1 are clamped on the guardrail of the construction hanging basket, that is, the guardrail is stuck between the first plywood 12 and the second plywood 13, and then the knob 16 is tightened to allow the first plywood 12 and the second plywood 13 to firmly clamp the guardrail. Subsequently, the inner rod 6 is pulled, and the overall length and direction of the inner rod 6 and the outer tube 5 are adjusted according to actual conditions. Then, the ring 7 is fixedly connected to the guardrail with a wire, and the insertion rods 20 at both ends of the cross bar 19 are inserted into the two straight tubes 1. In this way, the overall structure is completed, and the spray gun is extended through the opening 10 to the other side of the transparent plastic sheet 2, and the zipper 11 is closed. At this time, the worker can put his hand into the rubber glove 9 and pick up the spray gun to spray.

[0032] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0033] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements to the technical solutions of the present invention made by ordinary technicians in this field should fall within the scope of protection determined by the claims of the present invention.

Claims

1. A dust cover for exterior wall paint spraying construction, characterized in that: include: Two vertically arranged straight tubes (1), the two straight tubes (1) are connected together by a transparent plastic sheet (2), a clamping assembly is fixedly connected to the bottom end of the straight tube (1), a connecting rod (3) is fixedly connected to the outer wall of the straight tube (1), the end of the connecting rod (3) away from the straight tube (1) is connected to an outer tube (5) through a universal joint (4), an inner rod (6) is slidably arranged in the outer tube (5), and the end of the inner rod (6) away from the universal joint (4) penetrates the end surface of the outer tube (5) A circular ring (7) is fixedly connected to the outer wall of the outer tube (5); a locking piece is arranged at one end of the outer wall of the outer tube (5) away from the universal joint (4); the top ends of the two straight tubes (1) are detachably connected via a reinforcing piece; a plurality of circular holes (8) are provided on the transparent plastic sheet (2), and a rubber glove (9) is fixedly connected to one side of the transparent plastic sheet (2) at a position corresponding to the circular holes (8); a plurality of openings (10) are also provided on the transparent plastic sheet (2), and a zipper (11) is fixedly connected inside the opening (10).

2. The dust cover for exterior wall paint spraying construction according to claim 1 is characterized in that: The clamping assembly comprises a first clamping plate (12) and a second clamping plate (13) which are parallel to each other. The first clamping plate (12) is vertically fixed to the bottom end surface of the straight tube (1). A screw rod (14) is horizontally passed through the top of the first clamping plate (12). The screw rod (14) is threadedly connected to the first clamping plate (12). One end of the screw rod (14) horizontally passes through the second clamping plate (13) and is fixed to a baffle plate (15). The end of the screw rod (14) away from the baffle plate (15) is fixed to a knob (16).

3. The dust cover for exterior wall paint spraying construction according to claim 1 is characterized in that: The locking member comprises a bolt (17) vertically penetrated through the side wall of the outer cylinder (5), the bolt (17) being threadedly connected to the side wall of the outer cylinder (5), and a rotating plate (18) being fixedly connected to one end of the bolt (17) located outside the outer cylinder (5).

4. The dust cover for exterior wall paint spraying construction according to claim 1 is characterized in that: The reinforcing member comprises a cross bar (19), and two ends of the cross bar (19) are vertically fixed with insertion rods (20), and the two insertion rods (20) are respectively inserted into the two straight tubes (1).

5. The dust cover for exterior wall paint spraying construction according to claim 1 is characterized in that: The zipper (11) is provided with two zipper heads.

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