Pay-off device for building construction
By introducing structures such as a movable base, support frame, rotating shaft, and limiting plate into the wire feeder, stable support and positioning of the wire feeder are achieved, solving the problems of wire feeder roller limitation and wire bundle disorder, and ensuring orderly arrangement of wire bundles during construction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-24
AI Technical Summary
Existing wire laying devices for construction have deficiencies in wire laying roller limiting and positioning, resulting in messy wire bundles that are difficult to fix stably in the designated position.
The device employs a structural design that includes a movable base, support frame, rotating shaft, fixed rotating shaft, limit plate, and positioning plate. The U-shaped groove of the support frame and the fixed rotating shaft work together to achieve stable support and limit the position of the wire feeder. Combined with the use of the threaded rod and knob, the wire feeder can be moved and locked.
It effectively solves the problem of limiting the wire feeding roller, ensuring that the wire harness is arranged in an orderly manner on the wire feeder and can be stably positioned at the designated construction location, avoiding the wire harness from becoming messy.
Smart Images
Figure CN224030421U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a wire bar technology field, concretely is a wire bar for construction. BACKGROUND
[0002] The cable pay-off rack is a common wire bar used in the field of building construction, which is generally used for winding the cable during the building construction process to prevent the cable from winding and facilitate use.
[0003] However, in the prior art, the existing wire bar generally uses universal wheels for movement, and the universal wheels are locked during use, then the cable inside the wire bar is pulled out, and the wire bar cannot be conveniently moved to a specified position for stable positioning. After the wire harness on the surface of the wire bar is released, the wire bar cannot be limited, resulting in a messy phenomenon of the wire harness on the wire bar.
[0004] Therefore, we need a wire bar for construction to solve the problem of limiting the pay-off roller of the existing wire bar for construction, and to achieve positioning of the wire bar for construction at a specified construction position. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a wire bar for construction to solve the problem of limiting the pay-off roller of the existing wire bar for construction in the background art, and to achieve positioning of the wire bar for construction at a specified construction position.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a wire bar for construction, comprising a mobile base, the inner surface of a support frame is fixedly connected to the surface of the mobile base, a U-shaped groove is formed in the top end of the support frame, the surface of the U-shaped groove is in contact with the surface of a rotating shaft, the surface of the rotating shaft is fixedly connected to the inside of a wire bar body, the surface of a fixed rotating shaft is fixedly connected to the inside of the support frame, and the inside of the fixed rotating shaft is rotatably connected to the inside of a roller.
[0007] Preferably, the support frame is arranged in an isosceles tripod shape, two support frames are symmetrically arranged along the center point of the mobile base.
[0008] Preferably, the surface of the rotating shaft is provided with a fixed rotating shaft, the surface of the fixed rotating shaft is connected to the surface of a limiting clamping plate, the surface of the limiting clamping plate is integrally formed with the inner surface of the limiting clamping plate, the inside of the limiting clamping plate is rotatably connected to the surface of a rotating pin, the end of the rotating pin is fixedly connected to the surface of the support frame, and the cross section of the rotating pin is arranged in a "T" shape.
[0009] Preferably, the fixed rotating shaft is arranged in an arc-shaped groove, the depth of the fixed rotating shaft is equal to the length of the inner surface of the limiting clamping plate, six fixed rotating shafts are arranged in a ring array along the center point of the rotating shaft.
[0010] Preferably, the top surface of the moving base is provided with a limiting through hole, the surface of the limiting through hole is movably connected with a limiting guide rod, the bottom end of the limiting guide rod is fixedly connected with the top surface of the positioning plate, the cross section of the limiting guide rod is arranged in a T shape, the top surface of the moving base is provided with a threaded hole, the surface of the threaded hole is screwed with the surface of the limiting through hole, the bottom bearing base of the limiting through hole is fixedly connected with the top surface of the moving base, and the top end of the threaded rod is provided with an integrally formed knob disc.
[0011] Preferably, the surface of the positioning plate is provided with an anti-skid groove, the anti-skid groove completely penetrates the surface of the positioning plate, and the interface of the anti-skid groove is a triangular groove.
[0012] Compared with the prior art, the utility model has the beneficial effects that: the inner surface of the support frame is fixedly connected with the surface of the moving base, the U-shaped groove is arranged on the top surface of the support frame, when the rotating shaft contacts the surface of the U-shaped groove, the support frame can support the line releasing device body, when the line releasing device body rotates on the top of the support frame, the surface wire harness of the line releasing device body can be released, the fixed rotating shaft is arranged on the surface of the rotating shaft, when the surface wire harness of the line releasing device body does not need to be released, the inner surface tooth hook of the limiting clamping plate is clamped with the surface of the fixed rotating shaft, so that the line releasing device body cannot rotate on the top end of the support frame, so that the wire harness on the surface of the line releasing device body is prevented from being disorderly arranged, the bottom bearing base of the threaded rod is fixedly connected with the top surface of the positioning plate, the knob disc is arranged on the top of the threaded rod, when the knob is screwed with the threaded rod, the positioning plate can be lifted and lowered, so that the moving base can be moved to a specified position for locking, the problem of line releasing roller limiting of the existing line releasing device for building construction is further solved, and the line releasing device for building construction can be positioned at a specified construction position. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a whole three-dimensional schematic view of the utility model structure;
[0014] Figure 2 It is a top view schematic view of the utility model structure moving base;
[0015] Figure 3 It is Figure 2 It is a middle A-A sectional view;
[0016] Figure 4 It is a connecting schematic view of the moving base and the support frame;
[0017] Figure 5 It is a connecting schematic view of the rotating shaft and the line releasing device body.
[0018] As shown in the figure: mobile base 1, support frame 2, U-shaped groove 3, rotating shaft 4, rotating pin 5, limiting clamping plate 6, wire marker body 7, fixed rotating shaft 8, roller 9, threaded rod 10, screw hole 11, limiting through hole 12, limiting guide rod 13, positioning plate 14, anti-skid groove 15. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical scheme of the utility model to carry out clearly, complete description, and the advantage is more clear and obvious, the following will combine the figure to carry out further detailed explanation of the utility model embodiment. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all embodiments, only to explain the embodiments of the utility model, and not for limiting the embodiments of the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the scope of the utility model protection.
[0020] Embodiment one
[0021] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a wire marker for building construction, including mobile base 1, the inner surface of the surface of mobile base 1 is fixedly connected with the inner surface of support frame 2, the top of support frame 2 is provided with U-shaped groove 3, the surface of U-shaped groove 3 contacts the surface of rotating shaft 4, the inside of rotating shaft 4 is fixedly connected with the inside of wire marker body 7, the inside of support frame 2 is fixedly connected with the surface of fixed rotating shaft 8, the inside of roller 9 is rotatably connected with the surface of fixed rotating shaft 8, by the inner surface of support frame 2 being fixedly connected with the surface of mobile base 1, U-shaped groove 3 is formed on the top of support frame 2, when rotating shaft 4 contacts the surface of U-shaped groove 3, so that wire marker body 7 can be supported by support frame 2, when wire marker body 7 rotates on the top of support frame 2, so that the surface wire harness can be released, by the inside of support frame 2 being fixedly connected with the end of fixed rotating shaft 8, then the inside of roller 9 is rotatably connected with the surface of fixed rotating shaft 8, so that the movement of wire marker body 7 can be realized by pushing support frame 2.
[0022] Embodiment two
[0023] Refer to the attached Figures 1 to 5 On the basis of embodiment one, in order to make wire marker body 7 unable to rotate on the top of support frame 2, the surface of rotating shaft 4 is provided with fixed rotating shaft 8, the surface of fixed rotating shaft 8 is clamped with the surface of limiting clamping plate 6, the surface of limiting clamping plate 6 is integrally formed with the inner surface of limiting clamping plate 6, the inside of limiting clamping plate 6 is rotatably connected with the surface of rotating pin 5, the end of rotating pin 5 is fixedly connected with the surface of support frame 2, the cross section of rotating pin 5 is arranged in the shape of "T";
[0024] When the surface wire harness of the wire releasing device body 7 does not need to be released, the surface of the fixed rotating shaft 8 is clamped to the inner surface tooth hook of the limiting clamping plate 6, so that the wire releasing device body 7 cannot rotate at the top end of the support frame 2, so as to prevent the wire releasing device body 7 from rotating at the top end of the support frame 2, which causes the wire harness on the surface to be messy, and then the inner surface of the limiting clamping plate 6 is rotationally connected to the surface of the rotating pin 5. When the wire harness on the surface of the wire releasing device body 7 needs to be released, the inner surface tooth hook of the limiting clamping plate 6 is separated from the surface of the fixed rotating shaft 8 by rotating the limiting clamping plate 6, so that the wire releasing device body 7 can be manually rotated to release the wire harness on its surface.
[0025] Embodiment Three
[0026] Referring to the accompanying drawings Figures 1 to 5 On the basis of embodiment two, in order to move the mobile base 1 to a specified position for locking, a limiting through hole 12 is formed on the top surface of the mobile base 1, the limiting through hole 12 is movably connected to a limiting guide rod 13, the bottom end of the limiting guide rod 13 is fixedly connected to the top surface of a positioning plate 14, the cross section of the limiting guide rod 13 is in the shape of a "T", the top surface of the mobile base 1 is provided with a screw hole 11, the surface of the screw hole 11 is screwed with the surface of the limiting through hole 12, the bottom bearing base of the limiting through hole 12 is fixedly connected to the top surface of the mobile base 1, and the top end of the threaded rod 10 is provided with an integrally formed knob disc;
[0027] By fixing the bottom bearing base of the threaded rod 10 to the top surface of the positioning plate 14, and setting a knob disc at the top of the threaded rod 10, the positioning plate 14 can be lifted when the threaded rod 10 is rotated, so as to move the mobile base 1 to a specified position for locking. At the same time, the limiting through hole 12 is movably connected to the surface of the limiting guide rod 13, and then the bottom end of the limiting guide rod 13 is fixedly connected to the top surface of the positioning plate 14, so as to limit the lifting of the positioning plate 14.
[0028] In actual use, the inner surface of the support frame 2 is fixedly connected to the surface of the mobile base 1, the U-shaped groove 3 is started on the top surface of the support frame 2, when the rotating shaft 4 contacts the surface of the U-shaped groove 3, the support frame 2 supports the wire releasing device body 7, when the wire releasing device body 7 rotates on the top of the support frame 2, the surface wire harness can be released, the end of the fixed rotating shaft 8 is fixedly connected in the support frame 2, then the surface of the fixed rotating shaft 8 is rotatably connected to the inside of the roller 9, thus the wire releasing device body 7 can be moved by pushing the support frame 2, the fixed rotating shaft 8 is arranged on the surface of the rotating shaft 4, when the surface wire harness of the wire releasing device body 7 does not need to be released, the surface of the fixed rotating shaft 8 is clamped to the inner surface tooth hook of the limiting clamping plate 6, so that the wire releasing device body 7 cannot rotate on the top of the support frame 2, so as to prevent the wire harness on the surface of the wire releasing device body 7 from being disorderly arranged, then the inside of the limiting clamping plate 6 is rotatably connected to the surface of the rotating pin 5, when the surface wire harness of the wire releasing device body 7 needs to be released, the inner surface tooth hook of the limiting clamping plate 6 is separated from the surface of the fixed rotating shaft 8 by rotating the limiting clamping plate 6, thus the surface wire harness of the wire releasing device body 7 can be released by manually rotating the wire releasing device body 7, the bottom bearing base of the threaded rod 10 is fixedly connected to the top surface of the positioning plate 14, the knob disc is arranged on the top of the threaded rod 10, when the threaded rod 10 is rotated, the positioning plate 14 can be lifted and lowered, thus the mobile base 1 can be moved to a specified position for locking, at the same time, the surface of the limiting guide rod 13 is movably connected through the limiting through hole 12, then the bottom end of the limiting guide rod 13 is fixedly connected to the top surface of the positioning plate 14, thus the lifting of the positioning plate 14 is limited.
[0029] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A pay-off for construction work comprising a mobile base (1), characterised in that: The surface of the mobile base (1) is fixedly connected with the inner surface of the support frame (2), the top end of the support frame (2) is provided with a U-shaped groove (3), the surface of the U-shaped groove (3) is in surface contact with the surface of the rotating shaft (4), the surface of the rotating shaft (4) is fixedly connected with the inside of the pay-off device body (7), the inside of the support frame (2) is fixedly connected with the surface of the fixed rotating shaft (8), and the surface of the fixed rotating shaft (8) is rotatably connected with the inside of the roller (9).
2. The line marker according to claim 1, wherein: The support frame (2) is arranged in an isosceles tripod shape, two support frames (2) are symmetrically arranged along the center point of the mobile base (1).
3. The line marker according to claim 1, wherein: The surface of the rotating shaft (4) is provided with a fixed rotating shaft (8), the surface of the fixed rotating shaft (8) is clamped with the tooth hook surface of the limiting clamping plate (6), the surface tooth hook of the limiting clamping plate (6) is integrally formed on the inner surface of the limiting clamping plate (6), the inside of the limiting clamping plate (6) is rotatably connected with the surface of the rotating pin (5), the end of the rotating pin (5) is fixedly connected with the surface of the support frame (2), and the cross section of the rotating pin (5) is arranged in a "T" shape.
4. The line marker according to claim 1, wherein: The fixed rotating shaft (8) is arranged in an arc-shaped groove, the depth of the fixed rotating shaft (8) is equal to the length of the inner surface tooth hook of the limiting clamping plate (6), six fixed rotating shafts (8) are arranged in a ring array along the center point of the rotating shaft (4).
5. The line marker of claim 1 wherein: The top surface of the mobile base (1) is provided with a limiting through hole (12), the surface of the limiting through hole (12) is movably connected with a limiting guide rod (13), the bottom end of the limiting guide rod (13) is fixedly connected with the top surface of a positioning plate (14), the cross section of the limiting guide rod (13) is arranged in a "T" shape, the top surface of the mobile base (1) is provided with a threaded hole (11), the surface of the threaded hole (11) is screwed with the surface of the limiting through hole (12), the bottom bearing base of the limiting through hole (12) is fixedly connected with the top surface of the mobile base (1), and the top end of the threaded rod (10) is provided with an integrally formed knob disc.
6. A line marker as claimed in claim 5, wherein: The surface of the positioning plate (14) is provided with an anti-skid groove (15), the anti-skid groove (15) completely penetrates the surface of the positioning plate (14), and the interface of the anti-skid groove (15) is in a triangular groove.