Auxiliary spraying device for building construction

Abstract

The utility model discloses an auxiliary spraying device for building construction, which relates to the technical field of spraying devices and comprises a spraying gun used for spraying paint; a rotatable supporting column is arranged in the middle of the mounting base, a positioning mechanism is arranged at the top of the supporting column, and the positioning mechanism is used for mounting and positioning the spraying gun on the supporting column; the bottom of the supporting column extends to the position below the mounting base and is fixedly connected with the middle of the worm gear, a rotatable worm is arranged at the bottom end of the mounting base, the outer wall of the worm is meshed with the side wall of the worm gear, and the bottom end of the worm gear is fixedly connected with a servo motor used for driving the worm to rotate. The supporting column can be driven to rotate clockwise or anticlockwise through the cooperation of the worm gear, the worm and the servo motor on the mounting base, the spraying direction of the spraying gun can be automatically adjusted through the cooperation of the supporting column, the bearing of the spraying gun through the positioning mechanism and the self-locking effect between the worm gear and the worm, and the spraying effect of the spraying gun is improved. And the spraying device can better meet the use requirement, and use is more convenient and efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying devices, in particular to an auxiliary spraying device for building construction. Background Art

[0002] During construction, in order to beautify and anti-corrosion treatment of building materials, it is necessary to spray the surface of building materials through a spraying device to change the composition and microstructure of the material surface, so as to improve and enhance its performance and extend the service life of building materials.

[0003] In the prior art, for example, the utility model patent with authorization announcement number CN219909810U discloses a surface spraying device for construction materials. The device consists of a base, an operating platform, an up and down adjustment mechanism; a spraying device and a driving mechanism, which can automatically complete the spraying operation with high spraying quality.

[0004] In actual use, it is found that the spray gun of the spraying device in the above patent can only spray in one direction and cannot automatically adjust the spraying direction. Especially when spraying some building materials with wavy surfaces or curved serrated surfaces, it is necessary to manually adjust the placement direction of the base to complete the adjustment of the spray gun's spraying direction. The overall size of the device is large, the adjustment is difficult, time-consuming and labor-intensive, resulting in inconvenience in use. For this reason, a construction auxiliary spraying device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary spraying device for construction to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a construction auxiliary spraying device, comprising:

[0007] A spray gun, which is used for spraying paint;

[0008] A mounting seat, wherein a rotatable support column is provided in the middle of the mounting seat, and a positioning mechanism is provided on the top of the support column, and the positioning mechanism is used for installing and positioning the spray gun on the support column;

[0009] The worm wheel, the bottom of the support column extends to the bottom of the mounting seat and is fixedly connected to the middle of the worm wheel. A rotatable worm is provided at the bottom end of the mounting seat. The outer wall of the worm is meshed with the side wall of the worm wheel. The bottom end of the worm wheel is fixedly connected to a servo motor for driving the worm to rotate.

[0010] Preferably, a guide slot is provided at the top of the mounting seat, the guide slot is in an incomplete circular shape, a guide block is fixedly connected to the outer wall of the support column, the guide block is L-shaped, and the bottom of the guide block extends into the inside of the guide slot.

[0011] Preferably, the positioning mechanism includes a lower clamping seat fixed to the top of the support column, a detachable upper clamping seat is provided on the top of the lower clamping seat, a card slot matching the outer wall of the spray gun is provided on the opposite side of the lower clamping seat and the upper clamping seat, and a locking structure is provided between the lower clamping seat and the upper clamping seat.

[0012] Preferably, the locking structure is composed of two groups and is symmetrically arranged on both sides of the lower clamp seat and the upper clamp seat. The locking structure includes a hollow block fixedly connected to the top of the lower clamp seat side wall, and a rotatable limit buckle is provided at the bottom of the upper clamp seat side wall, and the bottom of the limit buckle is movably plugged into the inner side of the hollow block.

[0013] Preferably, positioning grooves are provided on both sides of the top of the lower clamp seat, and positioning columns extending downward are fixedly connected on both sides of the bottom end of the upper clamp seat. The outer wall of the positioning column is movably connected to the inner side of the positioning groove, and the bottom of the outer wall of the positioning column is truncated.

[0014] Preferably, rubber pads are fixedly connected in the clamping grooves of the lower clamping seat and the upper clamping seat, and the rubber pads are elastic rubber, and an auxiliary handle is fixedly connected to the top of the upper clamping seat.

[0015] Technical effects and advantages of this utility model:

[0016] The utility model can drive the support column to rotate clockwise or counterclockwise through the cooperation of the worm gear, worm and servo motor on the mounting seat, and then cooperate with the support column to carry the spray gun through the positioning mechanism and the self-locking effect between the worm gear and worm, so as to automatically adjust the spray direction of the spray gun, so that the spray device can better meet the use requirements and is more convenient and efficient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 This is a schematic diagram of the bottom structure of the mounting base of the utility model.

[0019] Figure 3 It is a side sectional structural diagram of the positioning mechanism of the utility model.

[0020] Figure 4 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point A.

[0021] In the figure: 100, spray gun; 200, mounting seat; 201, support column; 202, lower clamping seat; 203, upper clamping seat; 204, rubber pad; 205, positioning groove; 206, positioning column; 207, hollow block; 208, limit buckle; 209, guide slot; 210, guide block; 300, worm gear; 301, worm; 302, servo motor. DETAILED DESCRIPTION

[0022] 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.

[0023] The utility model provides Figure 1-4 The illustrated auxiliary spraying device for construction includes a spray gun 100 and a mounting base 200. The spray gun 100 is used for spraying paint. The side of the mounting base 200 has a downward-turning fixing portion, which can be fixed to the slider of the driving mechanism in the surface spraying device of a construction material with the authorization announcement number CN219909810U by screws or bolts. A rotatable support column 201 is provided in the middle of the mounting base 200, and a positioning mechanism is provided on the top of the support column 201. The positioning mechanism is used for installing and positioning the spray gun 100 on the support column 201. The positioning mechanism enables the spray gun 100 to be installed, fixed and disassembled on the support column 201, making the installation and use of the spray gun 100 more convenient. At the same time, the rotatable support column 201 is utilized to enable the spray gun 100 to rotate on a horizontal plane. The direction of spraying can be adjusted to adapt to the spraying of some building materials with anisotropic curved surfaces, which has higher adaptability and better meets the use requirements; the bottom of the support column 201 extends to the bottom of the mounting base 200 and is fixedly connected to the middle of the worm gear 300. A rotatable worm 301 is provided at the bottom of the mounting base 200, and the outer wall of the worm 301 is meshed with the side wall of the worm gear 300. A servo motor 302 is fixedly connected to the bottom of the worm gear 300 to drive the worm 301 to rotate. The servo motor 302 drives the worm 301 to rotate clockwise or counterclockwise, so that the worm 301 drives the worm wheel 300 to rotate and drives the support column 201 to rotate, which can achieve automatic driving of the support column 201 to rotate, and at the same time cooperates with the position self-locking effect between the worm gear 300 and the worm 301, so that the adjustment of the spraying direction of the spray gun 100 is more convenient and more convenient to use.

[0024] Furthermore, a guide slot 209 is provided at the top of the mounting base 200, and the guide slot 209 is in an incomplete circular shape. A guide block 210 is fixedly connected to the outer wall of the support column 201, and the guide block 210 is L-shaped. The bottom of the guide block 210 extends to the inside of the guide slot 209. The guide slot 209 cooperates with the guide block 210, and the distance of the guide slot 209 can be limited to limit the movement distance of the guide block 210, thereby limiting the horizontal rotation angle of the spray gun 100, avoiding accidental deflection and causing paint to spray outward, causing environmental pollution and spraying on workers to endanger their health, and other dangerous situations, with higher protection.

[0025] In a preferred embodiment, the positioning mechanism includes a lower clamping seat 202 fixed to the top of the support column 201, a detachable upper clamping seat 203 is provided on the top of the lower clamping seat 202, and a card slot matching the outer wall of the spray gun 100 is provided on the opposite side of the lower clamping seat 202 and the upper clamping seat 203, wherein the card slots of the lower clamping seat 202 and the upper clamping seat 203 are fixedly connected with rubber pads 204, the rubber pads 204 are elastic rubber, and the top of the upper clamping seat 203 is fixedly connected with an auxiliary handle, and the spray gun 100 is positioned by the upper clamping seat 203 and the lower clamping seat 202 cooperating with the card slots and the rubber pads 204. The two clamping positions 206 and 207 are connected to each other to ensure that the upper clamping position 203 is stable and convenient for disassembly. The lower clamping position 202 is provided with positioning grooves 205 on both sides of the top, and the upper clamping position 203 is fixedly connected with positioning posts 206 extending downward on both sides of the bottom. The outer wall of the positioning post 206 is movably plugged into the inner side of the positioning groove 205. The bottom of the outer wall of the positioning post 206 is frustum-shaped. The positioning post 206 and the positioning groove 205 cooperate to make the positioning of the upper clamping position 203 on the lower clamping position 202 more convenient and accurate, thereby improving the convenience of installing and positioning the upper clamping position 203 on the lower clamping position 202.

[0026] Furthermore, a locking structure is provided between the lower clamp seat 202 and the upper clamp seat 203; preferably, the locking structure is composed of two groups and is symmetrically arranged on both sides of the lower clamp seat 202 and the upper clamp seat 203, and the locking structure includes a hollow block 207 fixedly connected to the top of the side wall of the lower clamp seat 202, and a rotatable limit buckle 208 is provided at the bottom of the side wall of the upper clamp seat 203, and the bottom of the limit buckle 208 is movably plugged into the inner side of the hollow block 207. In this embodiment, when the upper clamp seat 203 is positioned at the top of the lower clamp seat 202 to clamp the spray gun 100, it is only necessary to manually turn the limit buckle 208 to rotate so that the end of the limit buckle 208 is inserted into the hole of the hollow block 207 by rotation to achieve the limit between the upper clamp seat 203 and the lower clamp seat 202.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A construction auxiliary spraying device, characterized in that: include: A spray gun (100), wherein the spray gun (100) is used for spraying paint; A mounting seat (200), wherein a rotatable support column (201) is provided in the middle of the mounting seat (200), and a positioning mechanism is provided on the top of the support column (201), and the positioning mechanism is used for installing and positioning the spray gun (100) on the support column (201); The worm wheel (300) is provided with a rotatable worm (301) at the bottom end of the mounting seat (200), and the outer wall of the worm (301) is meshed with the side wall of the worm wheel (300). The bottom end of the worm wheel (300) is fixedly connected to a servo motor (302) for driving the worm (301) to rotate.

2. A construction auxiliary spraying device according to claim 1, characterized in that: A guide slot (209) is provided at the top of the mounting seat (200), and the guide slot (209) is in an incomplete circular shape. A guide block (210) is fixedly connected to the outer wall of the support column (201), and the guide block (210) is L-shaped, and the bottom of the guide block (210) extends into the interior of the guide slot (209).

3. A construction auxiliary spraying device according to claim 1, characterized in that: The positioning mechanism comprises a lower clamping seat (202) fixed to the top of the support column (201); a detachable upper clamping seat (203) is provided at the top of the lower clamping seat (202); a clamping groove matching the outer wall of the spray gun (100) is provided on the opposite side of the lower clamping seat (202) and the upper clamping seat (203); and a locking structure is provided between the lower clamping seat (202) and the upper clamping seat (203).

4. A construction auxiliary spraying device according to claim 3, characterized in that: The locking structure comprises two groups and is symmetrically arranged at both sides of the lower clamping seat (202) and the upper clamping seat (203). The locking structure comprises a hollow block (207) fixedly connected to the top of the side wall of the lower clamping seat (202). A rotatable limiting buckle (208) is provided at the bottom of the side wall of the upper clamping seat (203). The bottom of the limiting buckle (208) is movably plugged into the inner side of the hollow block (207).

5. A construction auxiliary spraying device according to claim 4, characterized in that: Positioning grooves (205) are provided on both sides of the top of the lower clamping seat (202), and positioning columns (206) extending downward are fixedly connected to both sides of the bottom of the upper clamping seat (203). The outer wall of the positioning column (206) is movably plugged into the inner side of the positioning groove (205), and the bottom of the outer wall of the positioning column (206) is in a truncated cone shape.

6. The construction auxiliary spraying device according to claim 3, characterized in that: The clamping grooves of the lower clamping seat (202) and the upper clamping seat (203) are both fixedly connected with rubber pads (204), the rubber pads (204) are elastic rubber, and the top of the upper clamping seat (203) is fixedly connected with an auxiliary handle.

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