Device for easily winding shielding adhesive tape on steel member in coating process
By designing a combination of positioning rods, fixed tubes and movable tubes, the problem of inaccurate tape winding at the ends of steel components was solved, achieving fast and accurate tape shielding, reducing waste and improving shielding efficiency.
Patent Information
- Application Number
- CN202422541012.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-21
AI Technical Summary
In the prior art, the tape wrapping at the end of the steel member is not precise, resulting in uneven shielding openings and serious tape waste, especially when shielding at 100mm.
A device consisting of a positioning rod, a fixed tube, a movable tube and a locking piece was designed. The distance between the tape and the positioning rod can be quickly adjusted to 50 mm and 100 mm through the telescopic adjustment of the movable tube, and the tape is fixed by magnets to achieve convenient rotation and precise winding.
It achieves fast and accurate shielding of the ends of steel components, reduces tape waste, and improves shielding efficiency and neatness.
Smart Images

Figure CN223324772U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of steel structure construction, in particular to a device which facilitates the winding of shielding tape around steel components during the coating process. Background Art
[0002] Painting of steel components is an important anti-corrosion treatment process that can effectively extend the service life of steel structures. During the painting process of steel components, in order to avoid paint contamination at the ends of the steel components, which may lead to poor welding and welding defects, tape will be used for shielding at 50mm or 100mm from the end of the steel components.
[0003] However, in the current tape wrapping shielding process, the tape is mostly wrapped manually directly on the end of the steel structure. The end position accuracy of the tape is not high, resulting in uneven shielding openings and waste of tape. Especially for 100mm shielding, the waste will be even greater and needs to be improved. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of the utility model is to provide a device that can easily wrap shielding tape around steel components during the painting process, which can achieve rapid shielding at 50mm and 100mm of the steel component port position while ensuring the neatness of the shielding port position.
[0005] The above technical objectives of the present invention are achieved through the following technical solutions: a device for facilitating the wrapping of shielding tape around steel components during the coating process, comprising:
[0006] The positioning rod is arranged in a long strip shape and is used to lean against the end surface of the steel member;
[0007] A fixed pipe is horizontally arranged at the lower end of the positioning rod and is flush with the length direction of the steel member;
[0008] A movable tube, horizontally slidably connected to the outer wall of the fixed tube;
[0009] A locking member, used to fix the movable tube;
[0010] The adhesive tape is arranged on the outer wall of one end of the movable tube away from the positioning rod.
[0011] In a preferred example, the present invention can be further configured as follows: the locking member includes a locking rod and a spring, the locking rod is vertically slidably connected to the end of the fixed tube away from the positioning rod, the spring is arranged in the fixed tube, and is used to push the locking rod to slide outward, and the two ends of the movable tube are respectively provided with locking holes for the locking rod to be inserted.
[0012] In a preferred example, the present invention can be further configured as follows: a retaining ring that contacts the inner side of the tape is provided on the outer wall of the movable tube, and a pair of elastic blocks for clamping the outer wall of the tape are provided on the other side.
[0013] In a preferred example, the present invention can be further configured as follows: the inner side wall of the positioning rod is rotatably connected to a turntable.
[0014] In a preferred example, the present invention can be further configured as follows: a magnet is provided on the outer side of the turntable.
[0015] In a preferred example, the present invention can be further configured as follows: a handle is provided on the outer side wall of the positioning rod.
[0016] In a preferred example, the present invention can be further configured as follows: a handle is provided at the end of the movable tube.
[0017] In summary, the present invention has the following beneficial effects:
[0018] 1. By setting up fixed and movable tubes that can be freely extended and adjusted, and using the movable tube to drive the synchronous movement of the tape, the distance between the tape and the positioning rod can be quickly adjusted by 50mm and 100mm, thereby achieving rapid and accurate shielding of the ends of steel components during paint spraying, achieving the purpose of improving efficiency. The shielding opening position can also be kept neat during tape winding, reducing tape waste.
[0019] 2. By setting a turntable with a magnetic function on the positioning rod, the entire device can be adsorbed and fixed on the end of the steel structure, and the tape can be controlled to rotate conveniently to achieve rapid winding of the shielding position. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural diagram of an embodiment;
[0021] Figure 2 It is a schematic diagram of the internal structure of the embodiment.
[0022] Figure numerals: 1. Positioning rod; 11. Handle; 2. Fixed tube; 3. Movable tube; 31. Handle; 4. Locking piece; 41. Locking rod; 42. Spring; 43. Locking hole; 5. Adhesive tape; 6. Turntable; 7. Magnet; 8. Retaining ring; 9. Elastic block. DETAILED DESCRIPTION
[0023] The present invention will be described in further detail below with reference to the accompanying drawings.
[0024] like Figure 1 、 Figure 2As shown, a device for facilitating wrapping shielding tape around steel components during painting process includes a positioning rod 1, a fixed tube 2, a movable tube 3, a locking piece 4 and a tape 5.
[0025] like Figure 1 、 Figure 2 As shown, the positioning rod 1 is arranged in an elongated strip and is used to lean against the end face of a steel member. A handle 11 is provided on the outer wall of the positioning rod 1 for convenient gripping of the positioning rod 1. A turntable 6 is rotatably connected to the inner wall of the positioning rod 1. The turntable 6 is used to fit against the end face of the steel member, allowing the positioning rod 1 to rotate freely around the turntable 6. A magnet 7 is provided on the outer side of the turntable 6 to enable the turntable 6 to be adsorbed and fixed to the end face of the steel member.
[0026] like Figure 1 、 Figure 2 As shown, the fixed tube 2 is horizontally arranged at the lower end of the positioning rod 1 and is flush with the length direction of the steel structure. The movable tube 3 is horizontally slidably connected to the outer wall of the fixed tube 2. A handle 31 is provided at the end of the movable tube 3 to facilitate the control of the horizontal sliding of the movable tube 3. The tape 5 is provided on the outer wall of the end of the movable tube 3 away from the positioning rod 1.
[0027] like Figure 1 、 Figure 2 As shown, the distance between the outermost position of the tape 5 and the end position of the movable tube 3 is 50 mm. When the movable tube 3 slides to the end position close to one end of the positioning rod 1, the distance between the tape 5 and the positioning rod 1 is 50 mm. When the movable tube 3 slides to the end position away from one end of the positioning rod 1, the distance between the tape 5 and the positioning rod 1 is 100 mm.
[0028] like Figure 1 、 Figure 2 As shown, the locking member 4 is used to secure the movable tube 3 and includes a locking rod 41 and a spring 42. The locking rod 41 is vertically slidably connected to the end of the fixed tube 2 that faces away from the positioning rod 1. The spring 42 is disposed within the fixed tube 2 and is used to push the locking rod 41 outward. Locking holes 43 for the locking rod 41 to be inserted into are provided at each end of the movable tube 3.
[0029] When shielding is required at a distance of 50 mm from the steel structure, the locking rod 41 is first pressed inward to disengage the locking hole 43. The handle 31 is then used to control the movable tube 3 to slide toward the positioning rod 1. When the movable tube 3 slides to its final position, the spring 42 pushes the locking rod 41 into the other locking hole 43, securing the movable tube 3 and adjusting the position of the adhesive tape 5. At this point, the outermost edge of the adhesive tape 5 is 50 mm from the front of the positioning rod 1.
[0030] Then, the magnet 7 on the turntable 6 is used to adsorb and fix the turntable 6 on the end of the steel structure, and then the end of the tape 5 is adhered to the outer wall of the steel structure. Then, the handle 11 is used to drive the positioning rod 1 to rotate. At this time, the positioning rod 1 drives the fixed tube 2, the movable tube 3 and the tape 5 to rotate synchronously to achieve winding at the position where the steel structure needs to be shielded.
[0031] When shielding is required at 100mm of the steel structure, it is only necessary to stretch the movable tube 3 outward and fix it using the same principle so that the outermost distance between the tape 5 and the positioning rod 1 is 100mm, and shielding of the steel structure at 100mm can be achieved.
[0032] Therefore, by setting a fixed tube 2 and a movable tube 3 that can be freely extended and adjusted, the movable tube 3 is used to drive the tape 5 to move synchronously, so as to achieve rapid adjustment of the distance between the tape 5 and the positioning rod 1 by 50mm and 100mm, thereby achieving rapid and precise shielding at the end of the steel structure during paint spraying, thereby achieving the purpose of improving efficiency.
[0033] Furthermore, when the adhesive tape 5 is wound, since the adhesive tape 5 is rotated in a fixed plane, the neatness of the shielding opening position can be ensured, and accurate winding and shielding of the adhesive tape 5 can be achieved at one time, thereby reducing the waste of the adhesive tape 5.
[0034] like Figure 1 、 Figure 2 As shown, a retaining ring 8 is provided on the outer wall of the movable tube 3 to abut against the inner side of the tape 5 , and a pair of elastic blocks 9 for clamping the outer wall of the tape 5 are provided on the other side.
[0035] Therefore, when installing the tape 5, the tape 5 is placed on the outer wall of the movable tube 3 and pushed to slide, so that the tape 5 presses the elastic block 9 to deform and then passes over the elastic block 9. Then, under the clamping action of the retaining ring 8 and the elastic block 9, the tape 5 is limited and fixed, thereby completing the installation of the tape 5. The removal process of the tape 5 is the opposite and will not be described in detail, thereby achieving rapid installation of the tape 5 and convenient replacement later.
[0036] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the embodiments as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. A device for facilitating wrapping shielding tape around steel components during coating, characterized in that: include: A positioning rod (1) is arranged in a long strip shape and is used to lean against the end face of the steel component; A fixed pipe (2) is horizontally arranged at the lower end of the positioning rod (1) and is flush with the length direction of the steel member; A movable tube (3) is horizontally slidably connected to the outer wall of the fixed tube (2); A locking member (4) for securing the movable tube (3); The adhesive tape (5) is arranged on the outer wall of one end of the movable tube (3) away from the positioning rod (1).
2. The device for facilitating wrapping of shielding tape around steel components during coating according to claim 1, characterized in that: The locking member (4) includes a locking rod (41) and a spring (42). The locking rod (41) is vertically slidably connected to one end of the fixed tube (2) away from the positioning rod (1). The spring (42) is arranged in the fixed tube (2) and is used to push the locking rod (41) to slide outward. The two ends of the movable tube (3) are respectively provided with locking holes (43) for the locking rod (41) to be inserted.
3. The device for facilitating wrapping shielding tape around steel components during coating according to claim 1, characterized in that: The outer wall of the movable tube (3) is provided with a retaining ring (8) that contacts the inner side of the adhesive tape (5), and the other side is provided with a pair of elastic blocks (9) for clamping the outer wall of the adhesive tape (5).
4. The device for facilitating wrapping shielding tape around steel components during coating according to claim 1, characterized in that: The inner side wall of the positioning rod (1) is rotatably connected to a turntable (6).
5. The device for facilitating wrapping of shielding tape around steel components during coating according to claim 4, characterized in that: A magnet (7) is provided on the outer side of the turntable (6).
6. The device for facilitating wrapping of shielding tape around steel components during coating according to claim 4, characterized in that: The outer side wall of the positioning rod (1) is provided with a handle (11).
7. The device for facilitating wrapping shielding tape around steel components during coating according to claim 1, characterized in that: The end of the movable tube (3) is provided with a handle (31).