Fireproof coating construction protection device

Abstract

The utility model relates to the technical field of fireproof coating construction, and provides a fireproof coating construction protection device which comprises a conical protection cover with a reserved opening in the top and a handheld rod fixed outside the protection cover, the bottom of the protection cover is provided with a warped edge curled inwards, and the warped edge forms an annular material collecting groove on the inner side of the bottom of the protection cover; the bottom of the protective cover is designed to be warped, so that paint on the inner wall of the protective cover can slide into the annular material collecting groove along the inner wall of the protective cover, dripping of the paint is avoided, the movable plate can rotate freely by pulling out the bottom plug and the plug head from the discharging opening and loosening the screw through a hexagon wrench, and the movable plate can rotate by rotating the fixing ring. And the movable plate drives the circular scraping plate to rotate, and the coating in the annular material collecting groove is pushed to the discharging opening and discharged through the discharging opening, so that rapid cleaning of the coating in the annular material collecting groove is achieved, and the problem that in the prior art, the coating easily drips downwards along the inner wall of the protective cover is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire retardant coating construction, and specifically relates to a fire retardant coating construction protection device. Background Art

[0002] During the construction of fire retardant coatings, air compressors and other machines are usually used for high-pressure spraying. Due to the high spraying pressure, other parts that do not need spraying need to be protected. The existing protection methods mostly use plastic films, colored strips of cloth, etc. for covering, which are costly, inconvenient to move, and incomplete in protection, and do not provide effective protection for construction workers.

[0003] After searching, the announcement number CN213435156U discloses a finished product protection device for tunnel fire retardant coating construction, which mainly relates to the field of fire retardant coating spraying. It includes a protective cover, a hand-held rod, and a spray gun seat. The protective cover is bowl-shaped, and the protective cover is movably connected to the hand-held rod. The protective cover is provided with a spray gun reserved opening, and the spray gun reserved opening is provided with a fixing plate, and the fixing plate is rotatably connected with a buckle cover. The spray gun seat is located in the area formed by the fixing plate and the buckle cover. The spray gun seat is provided with a plurality of cams, and the cams are provided with elastic contacts, and the plurality of elastic contacts are in contact with the fixing plate and the buckle cover respectively. The fixing plate is rotatably connected with a locking plate, and the buckle cover is provided with a locking tongue, and the locking plate is provided with a locking hole for use with the locking tongue. The protective device can effectively prevent splashing during the construction of fire retardant coating, is easy to install and disassemble, and is convenient for transportation and storage.

[0004] However, the following problems still exist in the implementation of the above-mentioned fire retardant coating construction protection device: the protective cover of the above-mentioned fire retardant coating construction protection device is generally bowl-shaped. When the fire retardant coating is constructed, the coating is easy to drip down along the inner wall of the protective cover, thereby causing dripping on the spraying surface, affecting the uniformity of the spraying surface, and causing waste of coating. Utility Model Content

[0005] The utility model provides a fireproof coating construction protection device, which solves the problem in the prior art that the coating is easy to drip downward along the inner wall of the shield.

[0006] The technical solution of the utility model is as follows: a fire retardant coating construction protection device, comprising a conical protective cover with a reserved opening on the top, and a hand-held rod fixed to the outside of the protective cover, the bottom of the protective cover is provided with an inwardly curled edge, the warped edge forms an annular aggregate groove on the inner side of the bottom of the protective cover, two scraping parts are symmetrically arranged in the annular aggregate groove, a painting part is clamped between the two scraping parts, the scraping parts are fixed in the annular aggregate groove by screws, and a sealing part is provided at the bottom of the warped edge.

[0007] Preferably, the painting component comprises a fixing ring, a brush arranged in an annular shape is fixed to the bottom of the fixing ring, and two bayonet holes are symmetrically provided at the top of the fixing ring.

[0008] Preferably, the scraper component comprises a movable plate, one end of the movable plate is provided with a circular scraper, and the other end of the movable plate is provided with a hook.

[0009] Preferably, the hook is engaged in a socket at the top of the fixing ring.

[0010] Preferably, two screw grooves are symmetrically provided on the bottom of the protective cover, and screw holes are provided on the movable plate.

[0011] Preferably, the screw passes through the warped edge through a screw groove and is threadedly connected to the screw hole.

[0012] Preferably, the sealing component comprises a bottom plug, a plug head is fixed on the top of the bottom plug, and a sealing ring is fixedly sleeved on the outer side of the plug head.

[0013] Preferably, two discharge openings are provided at the bottom of the warped edge, and the two discharge openings are distributed in a cross shape with the screw groove.

[0014] Preferably, the plug of the sealing component is inserted into the annular collecting trough from the discharge port.

[0015] Preferably, a hexagon socket head is provided at the end of the screw.

[0016] The working principle and beneficial effects of the utility model are:

[0017] The utility model discloses the ... BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 This is a schematic diagram of the structure of a fire retardant coating construction protection device proposed by the utility model;

[0020] Figure 2 This is a structural schematic diagram of a fire retardant coating construction protection device proposed by the utility model from another perspective;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of a fire retardant coating construction protection device proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the painting component proposed by the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the scraper component proposed in the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the sealing component proposed by the utility model;

[0025] In the figure: 1. Protective cover; 11. Warped edge; 12. Discharge port; 13. Screw groove; 14. Annular collection trough; 2. Hand-held rod; 3. Reserved port; 4. Brushing part; 41. Fixed ring; 42. Brush; 43. Bayonet; 5. Scraping part; 51. Movable plate; 52. Circular scraper; 53. Hook; 54. Screw hole; 6. Sealing part; 61. Bottom plug; 62. Plug; 63. Sealing ring; 7. Screw. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1 , Figure 2 and Figure 3 The present embodiment provides a technical solution: a fire retardant coating construction protection device, comprising a conical protective cover 1 with a reserved opening 3 on the top, and a hand-held rod 2 fixed to the outside of the protective cover 1, the reserved opening 3 is used for installing a coating spray gun, and the fixing structure at the reserved opening 3 can refer to CN213435156U, the bottom of the protective cover 1 is provided with an inwardly curled edge 11, the edge 11 forms an annular aggregate groove 14 on the inner side of the bottom of the protective cover 1, and two scraping parts 5 are symmetrically arranged in the annular aggregate groove 14, and a brushing part 4 is clamped between the two scraping parts 5, and the scraping parts 5 are fixed in the annular aggregate groove 14 by screws 7, and a sealing part 6 is arranged at the bottom of the edge 11, the protective cover 1 is made of transparent plastic material, and the coating spray gun is covered by the protective cover 1 to prevent the coating from splashing during the construction of the fire retardant coating and affecting the construction, and the design of the edge 11 at the bottom of the protective cover 1 allows the coating on the inner wall of the protective cover 1 to slide into the annular aggregate groove 14 along its inner wall to avoid coating dripping.

[0028] See also Figure 4The painting component 4 includes a fixing ring 41, and a ring-shaped brush 42 is fixed at the bottom of the fixing ring 41. When the paint is applied, the paint is sprayed on the wall through a spray gun, and the brush 42 at the bottom of the fixing ring 41 contacts the wall, and then the brush 42 further brushes the sprayed surface to make the paint dispersed more evenly.

[0029] See also Figure 3 and Figure 5 The scraper component 5 includes a movable plate 51, one end of which is provided with a circular scraper 52, and the other end of the movable plate 51 is provided with a hook 53. Two bayonet holes 43 are symmetrically opened on the top of the fixed ring 41, and the hook 53 is snapped into the bayonet hole 43 on the top of the fixed ring 41. The hook 53 adopts an elastic buckle, which can enable the fixed ring 41 to be assembled on the movable plate 51.

[0030] See also Figure 2 and Figure 3 Two screw grooves 13 are symmetrically provided at the bottom of the protective cover 1, a screw hole 54 is provided on the movable plate 51, a screw 7 passes through the warped edge 11 through the screw groove 13 and is threadedly connected to the screw hole 54, a hexagonal screw head is provided at the end of the screw 7, and a hexagonal wrench can be used to tighten the screw 7 to loosen and fix the movable plate 51.

[0031] See also Figure 3 and Figure 6 The sealing component 6 includes a bottom plug 61, a plug head 62 is fixed on the top of the bottom plug 61, a sealing ring 63 is fixed on the outer side of the plug head 62, two discharge ports 12 are opened at the bottom of the warped edge 11, and the two discharge ports 12 and the screw groove 13 are distributed in a cross shape. The plug head 62 of the sealing component 6 is inserted into the annular aggregate groove 14 from the discharge port 12 to seal the discharge port 12. When the bottom plug 61 and the plug head 62 are pulled out from the discharge port 12, the paint in the annular aggregate groove 14 can be discharged.

[0032] The working principle and use process of this embodiment: when in use, the device can be held by the hand-held rod 2, the bottom of the protective cover 1 is fitted with the wall or bottom surface, and the fire retardant coating is sprayed by the spray gun. The paint spray gun is covered by the protective cover 1 to prevent the paint from splashing during the fire retardant coating construction and affecting the construction. The bottom edge 11 of the protective cover 1 is designed to allow the paint on the inner wall of the protective cover 1 to slide along its inner wall into the annular aggregate trough 14;

[0033] When it is necessary to clean the paint in the annular aggregate trough 14, the bottom plug 61 and the plug head 62 can be pulled out from the discharge port 12, and then the screw 7 can be loosened with a hexagonal wrench to allow the movable plate 51 to rotate freely. By rotating the fixed ring 41, the movable plate 51 drives the circular scraper 52 to rotate 90 degrees, and the paint in the annular aggregate trough 14 is pushed to the discharge port 12 and discharged from the discharge port 12, so as to achieve rapid cleaning of the paint in the annular aggregate trough 14.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fire retardant coating construction protection device, comprising a conical protection cover (1) with a reserved opening (3) on the top, and a hand-held rod (2) fixed to the outside of the protection cover (1), characterized in that: The bottom of the protective cover (1) is provided with an inwardly curled edge (11), and the edge (11) forms an annular material collection groove (14) on the inner side of the bottom of the protective cover (1). Two scraping parts (5) are symmetrically arranged in the annular material collection groove (14), and a brushing part (4) is clamped between the two scraping parts (5). The scraping parts (5) are fixed in the annular material collection groove (14) by screws (7), and a sealing part (6) is arranged at the bottom of the edge (11).

2. A fire retardant coating construction protection device according to claim 1, characterized in that: The painting component (4) comprises a fixing ring (41), a brush (42) arranged in an annular shape is fixed to the bottom of the fixing ring (41), and two bayonet holes (43) are symmetrically provided at the top of the fixing ring (41).

3. A fire retardant coating construction protection device according to claim 2, characterized in that: The scraper component (5) comprises a movable plate (51), one end of the movable plate (51) is provided with a circular scraper (52), and the other end of the movable plate (51) is provided with a hook (53).

4. A fire retardant coating construction protection device according to claim 3, characterized in that: The hook (53) is engaged in the bayonet (43) at the top of the fixing ring (41).

5. A fire retardant coating construction protection device according to claim 4, characterized in that: The bottom of the protective cover (1) is symmetrically provided with two screw grooves (13), and the movable plate (51) is provided with screw holes (54).

6. A fire retardant coating construction protection device according to claim 5, characterized in that: The screw (7) passes through the warped edge (11) through the screw groove (13) and is threadedly connected to the screw hole (54).

7. A fire retardant coating construction protection device according to claim 1, characterized in that: The sealing component (6) comprises a bottom plug (61), a plug head (62) is fixed on the top of the bottom plug (61), and a sealing ring (63) is fixedly sleeved on the outer side of the plug head (62).

8. A fire retardant coating construction protection device according to claim 7, characterized in that: Two discharge openings (12) are provided at the bottom of the warped edge (11), and the two discharge openings (12) and the screw groove (13) are distributed in a cross shape.

9. A fire retardant coating construction protection device according to claim 8, characterized in that: The plug (62) of the sealing component (6) is inserted into the annular collecting trough (14) through the discharge port (12).

10. A fire retardant coating construction protection device according to claim 1, characterized in that: The end of the screw (7) is provided with a hexagon socket head.

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