A paint spraying guard

Abstract

The utility model provides a kind of paint spraying protective device, including fixing part, connecting rod and protective cover, the fixing part is used to adsorb fixed, the connecting rod is hoisted in the fixing part, the end close to the fixing part is connected with the fixing part, the protective cover is set on the connecting rod, and can move along the connecting rod.The utility model has the beneficial effects of realizing the automatic protection of steel column during spraying operation, making the disassembly and assembly of the entire device more convenient, improving construction efficiency, reducing high-altitude work and reducing safety hazards.

Description

Technical Field

[0001] This utility model belongs to the field of building engineering technology, and in particular relates to a protective device for paint spraying. Background Technology

[0002] When applying fire-retardant coatings to steel structures, spraying equipment is typically used in open spaces. In existing technologies, this process involves repeatedly installing and removing obstructions to cover the already coated steel structure, a cumbersome process that reduces efficiency. Furthermore, the generally high height of steel structures increases the difficulty of installing and removing these obstructions. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a paint spraying protective device, which effectively solves the technical problem that the installation and removal of shielding objects during spraying operations are cumbersome and difficult, affecting construction efficiency, and overcomes the shortcomings of the prior art.

[0004] The technical solution adopted in this utility model is: a paint spraying protection device, comprising:

[0005] Fixtures are used for adsorption and fixation.

[0006] A connecting rod is suspended on the fixing component, with one end near the fixing component connected to the fixing component.

[0007] A protective cover is mounted on the connecting rod and can move along the connecting rod.

[0008] Furthermore, the protective cover is provided with a slider, which is slidably connected to the connecting rod.

[0009] Furthermore, a first mounting seat is provided at one end of the connecting rod that is connected to the fixing member, and the first mounting seat is connected to the bottom of the fixing member; a second mounting seat is provided at the other end of the connecting rod.

[0010] Furthermore, the bottom of the fixing member is provided with a damping hinge seat, and the damping hinge seat is provided with the first mounting seat.

[0011] Furthermore, a lead screw is provided between the first mounting base and the second mounting base. The lead screw is arranged parallel to the connecting rod, and the slider is sleeved on the lead screw. The lead screw can drive the slider to slide along the connecting rod.

[0012] Furthermore, a drive motor is provided at one end of the lead screw near the first mounting base, and the drive motor is mounted on the first mounting base.

[0013] Furthermore, a fixed shaft is provided on the side of the slider away from the connecting rod, a sleeve is fitted on the fixed shaft, a protective cover is provided on the end of the sleeve away from the fixed shaft, and a positioning bolt is provided on the sleeve, the positioning bolt abutting against the fixed shaft.

[0014] Furthermore, the fixing element is configured as a magnetic chuck.

[0015] Furthermore, the protective cover is configured with an arc-shaped structure.

[0016] The advantages and positive effects of this utility model are as follows: by adopting the above technical solution, automatic protection of steel columns is achieved during the spraying operation, making the disassembly and assembly of the entire device more convenient, improving construction efficiency, reducing high-altitude operations, and reducing safety hazards. Attached Figure Description

[0017] The above and other objects, features, and advantages of this utility model will become more apparent from the more detailed description of the embodiments thereof in conjunction with the accompanying drawings. The drawings are provided to further illustrate the embodiments of this utility model and form part of the specification. They are used together with the embodiments of this utility model to explain the utility model and do not constitute a limitation thereof. In the drawings, the same reference numerals generally represent the same parts or steps.

[0018] Figure 1 This is a schematic diagram of the overall structure of a paint spraying protection device according to an embodiment of the present invention.

[0019] In the picture:

[0020] 1. Fixing component 2. Connecting rod 3. Protective cover

[0021] 4. Slider; 5. First mounting base; 6. Second mounting base

[0022] 7. First limiting plate; 8. Second limiting plate; 9. Damping hinge seat

[0023] 10. Lead screw; 11. Drive motor; 12. Fixed shaft

[0024] 13. Sleeve; 14. Positioning bolt; 15. Steel column Detailed Implementation

[0025] This utility model provides a protective device for paint spraying. The embodiments of this utility model will be described below with reference to the accompanying drawings.

[0026] In the description of the embodiments of this utility model, it should be understood that the terms "top," "bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, it should be noted that unless otherwise expressly specified and limited, the terms "set" and "connected" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two elements. Those skilled in the art can understand the specific meaning of the above terms in this utility model through specific circumstances.

[0027] like Figure 1 As shown in the figure, an embodiment of this utility model discloses a paint spraying protective device, including a fixing component 1, a connecting rod 2, and a protective cover 3. The fixing component 1 is used for adsorption and fixation, securing the entire device to the top of a steel structure. This adsorption method facilitates disassembly and allows the device to move as the spraying position changes. The connecting rod 2 is suspended on the fixing component 1, with one end near the fixing component 1 connected to its bottom. The protective cover 3 is mounted on the connecting rod 2 and can move along it. The length of the connecting rod 2 is determined according to the protection height. Typically, the steel structure includes vertical steel columns 15. When protecting the vertical steel columns 15, the fixing component 1 is adsorbed onto the top of the steel structure on one side of the vertical steel column 15, allowing the connecting rod 2 to be vertically suspended and positioned opposite the vertical steel column 15. The protective cover 3 surrounds the vertical steel column 15 on one side. During spraying, depending on the spraying position, the protective cover 3 moves along the connecting rod 2 and simultaneously along the vertically positioned vertical steel column 15, providing protection for the vertical steel column 15 throughout the entire spraying process.

[0028] Specifically, in order to facilitate the movement of the protective cover 3 along the connecting rod 2, the protective cover 3 is provided with a slider 4, which is located on the side of the protective cover 3 near the connecting rod 2 and is slidably connected to the connecting rod 2.

[0029] Specifically, a first mounting base 5 is fixed at one end of the connecting rod 2 that is connected to the fixing member 1. The first mounting base 5 is connected to the bottom of the fixing member 1, and a second mounting base 6 is fixed at the other end of the connecting rod 2.

[0030] Preferably, a first limiting plate 7 is fixed at one end of the connecting rod 2 near the first mounting base 5, and a second limiting plate 8 is fixed at one end of the connecting rod 2 near the second mounting base 6 to limit the movement of the slider 4.

[0031] Preferably, a damping hinge seat 9 is installed at the bottom of the fixing member 1, and a first mounting seat 5 is connected to the damping hinge seat 9. The damping hinge seat 9 is prior art, including a fixed end and a movable end, which are hinged together. Due to damping, the fixed end and the movable end can be positioned at any angle. In some embodiments, the steel structure includes diagonal braces. When protecting the diagonal braces, since the diagonal braces are inclined, the connecting rod 2 needs to be rotated so that the connecting rod 2 is tilted and suspended, and is arranged parallel to the diagonal braces, so that the protective cover 3 can move along the diagonal braces during the spraying process. The fixed end of the damping hinge seat 9 is fixed to the bottom of the fixing member 1, and the movable end of the damping hinge seat 9 is fixedly connected to the top of the first mounting seat 5. By setting the damping hinge seat 9, the connecting rod 2 can rotate and can be positioned at any angle.

[0032] Specifically, to enable the slider 4 to move along the connecting rod 2, a lead screw 10 is rotatably connected between the first mounting base 5 and the second mounting base 6. The lead screw 10 is arranged parallel to the connecting rod 2. The slider 4 is sleeved on the lead screw 10 and connected to a movable nut on the lead screw 10. The side of the slider 4 closest to the connecting rod 2 is slidably connected to the connecting rod 2, and the side of the slider 4 furthest from the connecting rod 2 is connected to the protective cover 3. Rotation of the lead screw 10 can cause the slider 4 to slide along the connecting rod 2, and the slider 4 can cause the protective cover 3 to move.

[0033] Specifically, a drive motor 11 is connected to one end of the lead screw 10 near the first mounting base 5, and the drive motor 11 is fixed on the first mounting base 5.

[0034] Preferably, a fixed shaft 12 is fixed to the side of the slider 4 away from the connecting rod 2. A sleeve 13 is fitted onto the end of the fixed shaft 12 away from the slider 4, and a protective cover 3 is fixed to the end of the sleeve 13 away from the fixed shaft 12. The sleeve 13 and the fixed shaft 12 are intermittently engaged and can rotate around the fixed shaft 12, thereby driving the protective cover 3 to rotate. The sleeve wall has a certain thickness, and multiple positioning bolts 14 are threaded along the circumferential direction of the sleeve 13. The positioning bolts 14 can abut against the fixed shaft 12 to fix the sleeve 13. In some embodiments, to protect the diagonal brace, after the connecting rod 2 rotates, it may not be completely parallel to the diagonal brace. In order to ensure the protective effect, it is necessary to fine-tune the angle of the protective cover 3. Loosen the positioning bolts 14, rotate the sleeve 13 to adjust the angle of the protective cover 3, and then tighten the positioning bolts 14.

[0035] Specifically, the fixing component 1 is a magnetic chuck. The magnetic chuck is existing technology and is a device that uses magnetic force to attract and fix metal parts. The magnetic force of the magnetic chuck can be controlled by switching the power on and off.

[0036] Specifically, the protective cover 3 is designed with an arc-shaped structure. The arc-shaped structure can surround and wrap around the steel structure that needs protection. The protective cover 3 is made of a curved plastic sheet.

[0037] A method for using a paint spraying protective device as described above includes the following steps:

[0038] A lifting vehicle is used to lift the fixing component 1 to one side of the steel column 15 to be protected. After the fixing component 1 reaches the designated position, the power switch of the fixing component 1 is turned on, so that the fixing component 1 is attached to the top of the steel structure, thereby fixing the entire device.

[0039] Rotate the connecting rod 2 so that it is parallel and opposite to the steel column 15 to be protected. Loosen the positioning bolt 14, rotate the sleeve 13 to finely adjust the angle of the protective cover 3 so that the protective cover 3 can surround and wrap around the steel column 15, and then tighten the positioning bolt 14.

[0040] When performing the spraying operation, the drive motor 11 is turned on, the lead screw 10 rotates and drives the slider 4 to slide along the connecting rod 2, so that the protective cover 3 moves along the steel column 15 to be protected, and protects the steel column 15 during the spraying process.

[0041] After the spraying is completed, the lifting vehicle is raised to the top of the steel structure, the power to the fixing part 1 is turned off, and the lifting vehicle moves the fixing part 1 horizontally to proceed to the next section of work.

[0042] Example 1: A paint spraying protection device includes a fixing component 1, a connecting rod 2, and a protective cover 3. The fixing component 1 is configured as a magnetic suction cup. The fixing component 1 is used for adsorption and fixation. The connecting rod 2 is suspended on the fixing component 1, with one end near the fixing component 1 connected to the bottom of the fixing component 1. The protective cover 3 is disposed on the connecting rod 2 and can move along the connecting rod 2. The protective cover 3 is provided with a slider 4, which is disposed on the side of the protective cover 3 near the connecting rod 2 and is slidably connected to the connecting rod 2. A first mounting seat 5 is fixed to one end of the connecting rod 2 connected to the fixing component 1, and the first mounting seat 5 is connected to the bottom of the fixing component 1. A second mounting seat 6 is fixed to the other end of the connecting rod 2. A first limiting plate 7 is fixed to one end of the connecting rod 2 near the first mounting seat 5, and a second limiting plate 8 is fixed to one end of the connecting rod 2 near the second mounting seat 6, limiting the movement of the slider 4. A lead screw 10 is rotatably connected between the first mounting base 5 and the second mounting base 6. The lead screw 10 is parallel to the connecting rod 2. A slider 4 is sleeved on the lead screw 10 and connected to a movable nut on the lead screw 10. The side of the slider 4 closest to the connecting rod 2 is slidably connected to the connecting rod 2, and the side of the slider 4 furthest from the connecting rod 2 is connected to the protective cover 3. A drive motor 11 is connected to the end of the lead screw 10 closest to the first mounting base 5, and the drive motor 11 is fixed to the first mounting base 5. The protective cover 3 is an arc-shaped structure. The protective cover 3 is made of a curved plastic sheet.

[0043] In this embodiment, since the connecting rod cannot rotate and is set vertically, it is only suitable for the protection of vertical steel columns.

[0044] Example 2: A paint spraying protection device includes a fixing component 1, a connecting rod 2, and a protective cover 3. The fixing component 1 is configured as a magnetic suction cup. The fixing component 1 is used for adsorption and fixation. The connecting rod 2 is suspended on the fixing component 1, with one end near the fixing component 1 connected to the bottom of the fixing component 1. The protective cover 3 is mounted on the connecting rod 2 and can move along the connecting rod 2. The protective cover 3 is provided with a slider 4, which is located on the side of the protective cover 3 near the connecting rod 2 and is slidably connected to the connecting rod 2. A first mounting seat 5 is fixed to one end of the connecting rod 2 connected to the fixing component 1, and the first mounting seat 5 is connected to the bottom of the fixing component 1. A second mounting seat 6 is fixed to the other end of the connecting rod 2. A first limiting plate 7 is fixed to one end of the connecting rod 2 near the first mounting seat 5, and a second limiting plate 8 is fixed to one end of the connecting rod 2 near the second mounting seat 6 to limit the movement of the slider 4. A damping hinge seat 9 is installed at the bottom of the fixing component 1. The fixed end of the damping hinge seat 9 is fixed to the bottom of the fixing member 1, and the movable end of the damping hinge seat 9 is fixedly connected to the top of the first mounting seat 5. A lead screw 10 is rotatably connected between the first mounting seat 5 and the second mounting seat 6. The lead screw 10 is arranged parallel to the connecting rod 2. The slider 4 is sleeved on the lead screw 10 and connected to the movable nut on the lead screw 10. The side of the slider 4 near the connecting rod 2 is slidably connected to the connecting rod 2, and the side of the slider 4 away from the connecting rod 2 is connected to the protective cover 3. A drive motor 11 is connected to the end of the lead screw 10 near the first mounting seat 5, and the drive motor 11 is fixed to the first mounting seat 5. The protective cover 3 is set as an arc-shaped structure. The protective cover 3 is made of a curved plastic plate.

[0045] Compared with Embodiment 1, in this embodiment, by setting a damping hinge seat 9, the connecting rod 2 can rotate and be positioned at any angle, thus protecting both the vertical steel column and the diagonal brace.

[0046] Example 3: A paint spraying protection device includes a fixing component 1, a connecting rod 2, and a protective cover 3. The fixing component 1 is configured as a magnetic suction cup. The fixing component 1 is used for adsorption and fixation. The connecting rod 2 is suspended on the fixing component 1, with one end near the fixing component 1 connected to the bottom of the fixing component 1. The protective cover 3 is mounted on the connecting rod 2 and can move along the connecting rod 2. The protective cover 3 is provided with a slider 4, which is located on the side of the protective cover 3 near the connecting rod 2 and is slidably connected to the connecting rod 2. A first mounting seat 5 is fixed to one end of the connecting rod 2 connected to the fixing component 1, and the first mounting seat 5 is connected to the bottom of the fixing component 1. A second mounting seat 6 is fixed to the other end of the connecting rod 2. A first limiting plate 7 is fixed to one end of the connecting rod 2 near the first mounting seat 5, and a second limiting plate 8 is fixed to one end of the connecting rod 2 near the second mounting seat 6 to limit the movement of the slider 4. A damping hinge seat 9 is installed at the bottom of the fixing component 1. The fixed end of the damping hinge seat 9 is fixed to the bottom of the fixing member 1, and the movable end of the damping hinge seat 9 is fixedly connected to the top of the first mounting seat 5. A lead screw 10 is rotatably connected between the first mounting seat 5 and the second mounting seat 6. The lead screw 10 is arranged parallel to the connecting rod 2. The slider 4 is sleeved on the lead screw 10 and connected to the movable nut on the lead screw 10. The side of the slider 4 near the connecting rod 2 is slidably connected to the connecting rod 2, and the side of the slider 4 away from the connecting rod 2 is connected to the protective cover 3. A drive motor 11 is connected to the end of the lead screw 10 near the first mounting seat 5, and the drive motor 11 is fixed to the first mounting seat 5. A fixed shaft 12 is fixed to the side of the slider 4 away from the connecting rod 2. A sleeve 13 is sleeved on the end of the fixed shaft 12 away from the slider 4, and the protective cover 3 is fixed to the end of the sleeve 13 away from the fixed shaft 12. The sleeve 13 and the fixed shaft 12 are intermittently engaged and can rotate around the fixed shaft 12, thereby driving the protective cover 3 to rotate. The sleeve 13 has a certain wall thickness, and multiple positioning bolts 14 are threaded along the circumference of the sleeve 13. The positioning bolts 14 can abut against the fixed shaft 12 to fix the sleeve 13. The protective cover 3 is set with an arc-shaped structure. The protective cover 3 is made of a curved plastic plate.

[0047] Compared with Embodiment 2, in this embodiment, by setting the fixed shaft 12, sleeve 13 and positioning bolt 14, the angle of the protective cover 3 can be finely adjusted, which is more conducive to the protection of the diagonal brace.

[0048] The advantages and positive effects of this utility model are:

[0049] 1. Automatic protection of steel columns was achieved during the spraying process;

[0050] 2. By setting up adsorption-type fixing components, the entire device is easier to assemble and disassemble, thus improving construction efficiency;

[0051] 3. It reduces high-altitude operations and lowers safety hazards.

[0052] The embodiments of this disclosure have been described in detail above with reference to the accompanying drawings. It should be noted that implementations not illustrated or described in the drawings or the main text of the specification are forms known to those skilled in the art and have not been described in detail. Furthermore, the definitions of the various components described above are not limited to the specific structures, shapes, or methods mentioned in the embodiments, and those skilled in the art can easily modify or substitute them.

[0053] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made in accordance with the claims of this utility model should still fall within the patent coverage of this utility model.

Claims

1. A paint spraying protection device, characterized in that, include: Fixtures are used for adsorption and fixation. A connecting rod is suspended on the fixing component, with one end near the fixing component connected to the fixing component. A protective cover is mounted on the connecting rod and can move along the connecting rod.

2. The paint spraying protection device according to claim 1, characterized in that: The protective cover is equipped with a slider, which is slidably connected to the connecting rod.

3. The paint spraying protection device according to claim 2, characterized in that: The connecting rod is provided with a first mounting seat at one end connected to the fixing member, and the first mounting seat is connected to the bottom of the fixing member. The connecting rod is provided with a second mounting seat at the other end.

4. The paint spraying protection device according to claim 3, characterized in that: The bottom of the fastener is provided with a damping hinge seat, and the damping hinge seat is provided with the first mounting seat.

5. A paint spraying protection device according to claim 3 or 4, characterized in that: A lead screw is provided between the first mounting base and the second mounting base. The lead screw is arranged parallel to the connecting rod. The slider is sleeved on the lead screw, and the lead screw can drive the slider to slide along the connecting rod.

6. A paint spraying protection device according to claim 5, characterized in that: The lead screw has a drive motor at one end near the first mounting base, and the drive motor is mounted on the first mounting base.

7. A paint spraying protection device according to any one of claims 2-4 and 6, characterized in that: The slider has a fixed shaft on the side away from the connecting rod. A sleeve is fitted on the fixed shaft. The protective cover is provided at the end of the sleeve away from the fixed shaft. A positioning bolt is provided on the sleeve, and the positioning bolt abuts against the fixed shaft.

8. A paint spraying protection device according to any one of claims 1-4 and 6, characterized in that: The fastener is a magnetic chuck.

9. A paint spraying protection device according to any one of claims 1-4 and 6, characterized in that: The protective cover is designed with an arc-shaped structure.

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