Steel bar binding hook
A steel bar and tie head technology, which is applied in the field of steel bar tie hooks and steel bar tie tools, can solve the problems of increasing project cost, slow binding speed, labor and time consumption, etc.
Inactive Publication Date: 2019-12-20
占行波
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Problems solved by technology
[0002] As we all know, in buildings that use reinforced concrete mixture, in the horizontal and vertical setting of the steel bars, the steel bars must first be bound with thin iron wires before pouring the cement. However, in the process of binding the steel bars, people traditionally use a A steel bar hook, the thin wire sleeve, tied to the steel bar hook, and the steel bar is bound firmly by rotating the steel bar hook. Using this traditional method of binding steel bars, although the steel bars can be tied firmly, the binding speed is slow and labor-intensive. Time-consuming, not only increases the project cost but also delays the project time
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[0015] Below in conjunction with accompanying drawing of description, the present invention is further described:
[0016] The present invention is a steel tie hook, according to the attached figure 1 , 2 , mainly composed of hook 1, pull rod 2, handle cover 5 and extension spring 7, characterized in that: handle cover 5 is provided with pull rod 2, extension spring 7, the head of pull rod 2 is provided with tie hook 1, and the middle part is symmetrical The surface is provided with a plum blossom groove 4 coiled on the pull rod 2, and the tail is provided with a movable buckle 6. On both sides of the front end of the handle cover 5, there are symmetrical pull rod push shafts 3 that match the pull rod two sides with a plum blossom groove 4, and a base 10 at the tail end. and movable buckle 6 are respectively provided with extension spring hook nose 8 and extension spring hook hole 11 hooked up with extension spring 7; , and the extension spring 7 is connected with the extens...
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The invention relates to a steel bar binding hook. The steel bar binding hook mainly comprises a pull rod (2), a handle sleeve (5), a binding hook (1) and a tension spring (7). The steel bar binding hook is characterized in that the handle sleeve (5) is internally provided with the pull rod (2) and the tension spring (7); the binding hook (1) is arranged at the head of the pull rod (2); quincuncial grooves (4) coiled on the pull rod (2) are formed in the two symmetrical surfaces at the middle part of the pull rod (2); a movable buckle (6) is arranged at the tail of the pull rod (2); pull rod push shafts (3) matched with quincuncial grooves (4) on the two sides of the pull rod are arranged on the two sides of the front end of the handle sleeve (5); and a base (10) and the movable buckle (6)at the tail end are correspondingly provided with tension spring hook noses (8) and tension spring hook holes (11) which are hooked with the tension spring (7). The pull rod push shafts (3) on the two sides of the front end of the handle sleeve (5) are matched with the quincuncial grooves (4) on the two sides of the pull rod (2) and the two ends of the tension spring (7) are correspondingly hooked with the tension spring hook holes (11) to form a structure capable of pulling the binding hook (1) of the pull handle sleeve (5) to rotate, so that the binding speed of steel bars is increased.
Description
technical field [0001] The invention relates to a tool for tying steel bars, in particular to a pull-type steel bar hook, which belongs to the new invention in the field of building appliances. Background technique [0002] As we all know, in buildings that use reinforced concrete mixture, in the horizontal and vertical setting of the steel bars, the steel bars must first be bound with thin iron wires before pouring the cement. However, in the process of binding the steel bars, people traditionally use a A steel bar hook, the thin wire sleeve, tied to the steel bar hook, and the steel bar is bound firmly by rotating the steel bar hook. Using this traditional method of binding steel bars, although the steel bars can be tied firmly, the binding speed is slow and labor-intensive. Time-consuming, not only increases the project cost but also delays the project time. Contents of the invention [0003] In order to solve the problem of slow speed and low efficiency of binding ste...
Claims
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CPCE04G21/12
Inventor 占行波
Owner 占行波