A roofing waterproof material spraying device

Abstract

The utility model discloses a roof waterproof material spraying device, including two rectangular support cylinders: the inner chamber of two rectangular support cylinders all are connected with support rod, two support rod's top all are welded with heightening pole, the surface of support rod is open to have the screw hole, the left and right sides of rectangular support cylinder all are open to have the round hole, the inner chamber between screw hole and round hole is jointly screwed with bolt, the surface of bolt is screwed with the nut, the utility model discloses the setting of auxiliary positioning structure makes the position of screw hole and round hole carry out fast pinpointing, and further convenient use nut again to the position of rectangular support cylinder and support rod is fixed, then push the push and drive rectangular support cylinder and auxiliary frame operation to the position that needs to be sprayed, and staff swing spray gun and drive support movement, the cooperation of the runner and the roller makes the support slide under the guidance of the guide groove, and the height of spray gun is kept consistent.

Description

Technical Field

[0001] This utility model belongs to the field of building decoration technology, and in particular relates to a roof waterproofing material spraying device. Background Technology

[0002] Roof spraying polyurea coating is a widely used technology in the field of building waterproofing and protection. Polyurea is applied by high-pressure spraying equipment to form a continuous, seamless coating on the roof surface, completely eliminating the leakage risks caused by the seams of traditional roll materials and coatings.

[0003] Polyurea materials gel within seconds to minutes after spraying and reach walkable strength in about an hour, significantly shortening the construction cycle. This makes them particularly suitable for projects requiring rapid restoration of roof functionality. During construction, polyurea materials are primarily applied manually to the building roof. However, the height of the spray gun changes with the worker's movements, resulting in slight variations in the thickness of the polyurea coating. To address this, a roof waterproofing material spraying device was designed. This device uses a guide groove to fix the height of the spray gun, limiting its movement and ensuring a consistent coating thickness. Utility Model Content

[0004] The purpose of this invention is to provide a roof waterproofing material spraying device, which has the advantage of maintaining a consistent thickness of polyurea material spraying. It solves the problem that the spray gun height changes with the movement of the worker, resulting in slight deviations in the thickness of the polyurea material spraying.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A roof waterproofing material spraying device includes two rectangular support cylinders: support rods are slidably connected to the inner cavities of the two rectangular support cylinders, and extension rods are welded to the tops of the two support rods. Screw holes are opened on the surface of the support rods, and circular holes are opened on the left and right sides of the rectangular support cylinders. Bolts are threadedly connected to the inner cavities of the screw holes and circular holes, and nuts are threadedly connected to the surface of the bolts. An auxiliary positioning structure is provided in the inner cavity of the rectangular support cylinders. A guide groove is welded to the tops of the two extension rods. A rotating wheel is slidably connected to the inner cavity of the guide groove. A bracket is rotatably connected to the top of the rotating wheel, and a roller is rotatably connected to the bottom of the bracket. A spray gun is installed in the inner cavity of the bracket. A polyurea coating atomizer is provided on the front side of the two rectangular support cylinders, and a connecting pipe connects the polyurea coating atomizer and the spray gun.

[0006] The present invention further comprises the following auxiliary positioning structure: the auxiliary positioning structure includes U-shaped plates welded to the front and rear sides of the inner cavity of the rectangular support cylinder, and the inner cavities of the two U-shaped plates are provided with multiple semi-circular grooves.

[0007] The present invention further comprises the following: an extension plate is welded to the bottom of the support rod, and round tubes are welded to both the front and rear sides of the extension plate.

[0008] The present invention further comprises the following: the circular tubes are all close to the bottom of the extension plate, the inner cavity of the circular tubes is slidably connected with a circular ring, and a spring is welded between the circular ring and the inner cavity of the circular tube.

[0009] The present invention further comprises the following: the inner cavity of the ring is rotatably connected to a ball bearing, and the surface of the ball bearing is rolledly connected to the inner cavity of the semi-circular groove.

[0010] The present invention further comprises the following: the screw hole is located near the bottom of the support rod, and the surface of the roller is in rolling connection with the surface of the guide groove.

[0011] The present invention further comprises the following: the bottom of each rectangular support cylinder is equipped with a locking universal wheel, and the front sides of the two rectangular support cylinders are welded together with an auxiliary frame.

[0012] The present invention, as described above, is a device for spraying waterproof materials for roofs. In a further step, a roller is rotatably connected to the front side of the auxiliary frame, and a push handle is welded to the front side of the two heightening rods.

[0013] The present invention further comprises, as described above, a roof waterproofing material spraying device, wherein a reinforcing rod is welded between the rectangular support cylinder and the two heightening rods.

[0014] The beneficial effects of this utility model are:

[0015] This invention uses an auxiliary positioning structure to quickly and accurately locate the screw hole and the round hole, thus facilitating the use of nuts to reposition the rectangular support cylinder and support rod, and determining the height of the guide groove. The spray gun is then installed inside the bracket, and the push handle moves the rectangular support cylinder and auxiliary frame to the desired spraying position. During spraying, the operator swings the spray gun, causing the bracket to move. The cooperation of the rotating wheel and rollers allows the bracket to slide under the guidance of the guide groove, maintaining a consistent spray gun height. Attached Figure Description

[0016] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.

[0017] Figure 1 This is a rear view schematic diagram of one embodiment of the present utility model;

[0018] Figure 2 This is a rear view schematic diagram of an auxiliary frame according to an embodiment of the present invention;

[0019] Figure 3 This is a rear view schematic diagram of a rectangular support cylinder according to an embodiment of the present invention;

[0020] Figure 4 This is a front view schematic diagram of a rectangular support cylinder according to an embodiment of the present invention;

[0021] Figure 5 This is a schematic cross-sectional view of a rectangular support cylinder according to an embodiment of the present invention;

[0022] Figure 6 This is one embodiment of the present utility model. Figure 5 A magnified view of point A in the middle.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Rectangular support cylinder; 2. Support rod; 3. Extension rod; 4. Screw hole; 5. Round hole; 6. Bolt; 7. Nut; 8. Auxiliary positioning structure; 81. U-shaped plate; 82. Semi-circular groove; 83. Extension plate; 84. Round tube; 85. Ring; 86. Spring; 87. Ball bearing; 9. Guide groove; 10. Rotary wheel; 11. Bracket; 12. Roller; 13. Spray gun; 14. Polyurea coating atomizer; 15. Connecting pipe; 16. Locking caster wheel; 17. Auxiliary frame; 18. Roller; 19. Push handle; 20. Reinforcing rod. Detailed Implementation

[0025] In the following description, embodiments of the roof waterproofing material spraying device of the present invention will be described with reference to the accompanying drawings.

[0026] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.

[0027] The accompanying drawings in this specification are schematic diagrams used to illustrate the concept of this utility model, and schematically show the shapes of the various parts and their interrelationships. Please note that, in order to clearly show the structure of the components of the embodiments of this utility model, the drawings are not drawn to the same scale. The same reference numerals are used to indicate the same parts.

[0028] Figure 1-6 This invention illustrates a roof waterproofing material spraying device according to an embodiment of the present invention, comprising two rectangular support cylinders 1. Support rods 2 are slidably connected to the inner cavities of both rectangular support cylinders 1. An extension rod 3 is welded to the top of each support rod 2. Screw holes 4 are opened on the surface of each support rod 2. Circular holes 5 are opened on the left and right sides of each rectangular support cylinder 1. Bolts 6 are threadedly connected to the inner cavities of the screw holes 4 and the circular holes 5. Nuts 7 are threadedly connected to the surface of the bolts 6. An auxiliary positioning structure 8 is provided within the inner cavity of each rectangular support cylinder 1. The auxiliary positioning structure 8 includes U-shaped plates 81 welded to the front and rear sides of the inner cavity of each rectangular support cylinder 1. Multiple semi-circular grooves 82 are opened within the inner cavities of each of the two U-shaped plates 81. An extension plate 83 is welded to the bottom of each support rod 2. Circular tubes 84 are welded to the front and rear sides of each extension plate 83. Both circular tubes 84 are close to the extension plate 8. At the bottom of 3, a ring 85 is slidably connected to the inner cavity of the round tube 84. A spring 86 is welded between the ring 85 and the inner cavity of the round tube 84. A ball 87 is rotatably connected to the inner cavity of the ring 85. The surface of the ball 87 is rotatably connected to the inner cavity of the semi-circular groove 82. The screw hole 4 is close to the bottom of the support rod 2. The surface of the roller 12 is rotatably connected to the surface of the guide groove 9. The tops of the two heightening rods 3 are welded together with the guide groove 9. A rotating wheel 10 is slidably connected to the inner cavity of the guide groove 9. A bracket 11 is rotatably connected to the top of the rotating wheel 10. A roller 12 is rotatably connected to the bottom of the bracket 11. A spray gun 13 is installed in the inner cavity of the bracket 11. A polyurea coating atomizer 14 is set on the front side of the two rectangular support cylinders 1. A connecting pipe 15 connects the polyurea coating atomizer 14 and the spray gun 13. A roller 18 is rotatably connected to the front side of the auxiliary frame 17.

[0029] By adopting the above solution: the present invention, through the setting of roller 18, can reduce the friction between the surface of the connecting pipe 15 and the auxiliary frame 17 during the process of the connecting pipe 15 passing over the surface of the auxiliary frame 17, thereby reducing the damage to the surface of the connecting pipe 15 caused by the reciprocating friction of the connecting pipe 15 against the auxiliary frame 17.

[0030] refer to Figure 3 and Figure 4 The bottom of each of the two rectangular support cylinders 1 is equipped with a locking caster wheel 16. An auxiliary frame 17 is welded to the front of the two rectangular support cylinders 1. A push handle 19 is welded to the front of the two extension rods 3. A reinforcing rod 20 is welded between the two rectangular support cylinders 1 and the two extension rods 3.

[0031] By adopting the above solution: the present invention, through the setting of the reinforcing rod 20, can provide a reinforced connection between the two rectangular support cylinders 1 and the two heightening rods 3, and at the same time can prevent the two rectangular support cylinders 1 from being misaligned during operation.

[0032] Working Principle: When using this utility model, the user adjusts the height of the guide groove 9 according to the on-site investigation and the height of the staff. During the adjustment process, the bolt 6 is tightened first to disengage the bolt 6 from the inner cavity of the screw hole 4 and the round hole 5. Then, the reinforcing rod 20 is pulled or pressed, causing the two support rods 2 to slide synchronously downward in the inner cavity of the two rectangular support cylinders 1. When the support rods 2 slide, the ball bearing 87, supported by the round tube 84, the ring 85, and the spring 86, will roll against the inner wall of the U-shaped plate 81. When it rolls to the position of the semi-circular groove 82, the rebound force of the spring 86 will push the ball bearing 87 to roll into the inner cavity of the semi-circular groove 82. This allows for quick and accurate positioning of the screw hole 4 and the round hole 5, facilitating the use of the nut 7 to reposition the rectangular support cylinder 1 and the support rod 2, and determining the height of the guide groove 9. The spray gun 13 is then installed inside the bracket 11, and the pusher 19 moves the rectangular support cylinder 1 and the auxiliary frame 17 to the desired spraying position. During the spraying process, the operator swings the spray gun 13, causing the bracket 11 to move. The combined action of the rotating wheel 10 and the roller 12 allows the bracket 11 to slide under the guidance of the guide groove 9, maintaining a consistent height for the spray gun 13 and thus ensuring a consistent thickness of the polyurea material coating.

[0033] In summary: This roof waterproofing material spraying device, through the setting of the auxiliary positioning structure 8, allows the screw hole 4 and the round hole 5 to be quickly and accurately positioned, thereby facilitating the use of the nut 7 to fix the rectangular support cylinder 1 and the support rod 2 in place, and determining the position and height of the guide groove 9. Then, the spray gun 13 is installed in the inner cavity of the bracket 11, and then the pusher 19 is pushed to move the rectangular support cylinder 1 and the auxiliary frame 17 to the position to be sprayed. During the spraying process, the operator swings the spray gun 13 to move the bracket 11. At this time, the cooperation of the rotating wheel 10 and the roller 12 causes the bracket 11 to slide under the guidance of the guide groove 9, and keeps the height of the spray gun 13 consistent.

[0034] The technical features disclosed above are not limited to the combinations of the disclosed features with other features. Those skilled in the art can also make other combinations of the technical features according to the purpose of the utility model in order to achieve the purpose of the utility model.

Claims

1. A roofing waterproofing material spraying device characterized by comprising: The system includes two rectangular support cylinders (1): Support rods (2) are slidably connected to the inner cavities of both rectangular support cylinders (1), and extension rods (3) are welded to the tops of both support rods (2). Screw holes (4) are opened on the surface of the support rods (2), and round holes (5) are opened on both the left and right sides of the rectangular support cylinders (1). Bolts (6) are threadedly connected between the inner cavities of the screw holes (4) and the round holes (5), and nuts (7) are threadedly connected to the surface of the bolts (6). An auxiliary positioning structure is provided within the inner cavity of the rectangular support cylinders (1). The structure (8) has a guide groove (9) welded to the top of the two heightening rods (3). A rotating wheel (10) is slidably connected to the inner cavity of the guide groove (9). A bracket (11) is rotatably connected to the top of the rotating wheel (10). A roller (12) is rotatably connected to the bottom of the bracket (11). A spray gun (13) is installed in the inner cavity of the bracket (11). A polyurea coating atomizer (14) is provided on the front side of the two rectangular support cylinders (1). A connecting pipe (15) connects the polyurea coating atomizer (14) and the spray gun (13).

2. The roof waterproofing material spraying device according to claim 1, characterized in that, The auxiliary positioning structure (8) includes U-shaped plates (81) welded to the front and rear sides of the inner cavity of the rectangular support cylinder (1), and the inner cavities of the two U-shaped plates (81) are provided with multiple semi-circular grooves (82).

3. The roof waterproofing material spraying device according to claim 2, characterized in that, An extension plate (83) is welded to the bottom of the support rod (2), and round tubes (84) are welded to both the front and rear sides of the extension plate (83).

4. The roof waterproofing material spraying device according to claim 3, characterized in that, Both of the circular tubes (84) are close to the bottom of the extension plate (83), and a ring (85) is slidably connected to the inner cavity of the circular tube (84). A spring (86) is welded between the ring (85) and the inner cavity of the circular tube (84).

5. A roof waterproofing material spraying device according to claim 4, characterized in that, The inner cavity of the ring (85) is rotatably connected to a ball (87), and the surface of the ball (87) is rolledly connected to the inner cavity of the semi-circular groove (82).

6. The roof waterproofing material spraying device according to claim 5, characterized in that, The screw hole (4) is close to the bottom of the support rod (2), and the surface of the roller (12) is in rolling connection with the surface of the guide groove (9).

7. A roof waterproofing material spraying device according to claim 6, characterized in that, The bottom of each of the two rectangular support cylinders (1) is equipped with a locking caster wheel (16), and the front side of the two rectangular support cylinders (1) is welded together with an auxiliary frame (17).

8. A roof waterproofing material spraying device according to claim 7, characterized in that, The front side of the auxiliary frame (17) is rotatably connected to a roller (18), and the front sides of the two heightening rods (3) are welded together with a push handle (19).

9. A roof waterproofing material spraying device according to claim 8, characterized in that, A reinforcing rod (20) is welded between each of the two rectangular support cylinders (1) and the two heightening rods (3).

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