CN216991759U - Labor-saving quick nut screwing tool - Google Patents
Labor-saving quick nut screwing tool Download PDFInfo
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- CN216991759U CN216991759U CN202220149808.6U CN202220149808U CN216991759U CN 216991759 U CN216991759 U CN 216991759U CN 202220149808 U CN202220149808 U CN 202220149808U CN 216991759 U CN216991759 U CN 216991759U
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Abstract
The utility model discloses a labor-saving quick nut screwing tool, and relates to the technical field of steel structure construction tools. This laborsaving nut instrument of twisting fast, including leading nut line sleeve, leading nut line sleeve outer wall, inside protruding hollow hob, the hollow spiral sleeve that caves in of outside, hole, accessible screw rod are opened to leading nut line sleeve outer wall bottom, be provided with protruding screw thread on the inside protruding hollow hob, and protruding screw thread sets up with the hollow spiral sleeve cooperation that caves in of outside. This laborsaving nut instrument of twisting fast, because this instrument drives leading nut line sleeve through the rotation of inside protruding hollow hob and rotates to fastening the operation, improved the work efficiency, reduced the cost of labor, because this instrument is the stock pattern, to restricted space, still can carry out the operation through the length of member self, because this instrument adopts long rod type main part design, the workman can upright operate, has avoided the operation of bowing for a long time, operates more humanized.
Description
Technical Field
The utility model relates to the technical field of steel structure construction tools, in particular to a labor-saving and rapid nut screwing tool.
Background
In the construction of steel structures and the like nowadays, a screw and a nut are required to reinforce a member, and a worker needs to screw the nut to the bottom and then fasten the nut by a tool such as a wrench in the construction process.
The conventional method is to fasten the nut by screwing it to the bottom manually, and this conventional method has the following problems: (1) a large amount of manpower is consumed; (2) a large amount of time is consumed, so that the working efficiency is not high; (3) and the operation of workers is inconvenient for narrow space.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a labor-saving quick nut screwing tool, which solves the problems existing in the traditional method that: consume a large amount of manpowers, consume a large amount of time and lead to work efficiency not high, to narrow and small space, workman's inconvenient problem of operation.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: a labor-saving quick nut screwing tool comprises a front nut thread sleeve, an outer wall of the front nut thread sleeve, an inner convex hollow screw rod and an outer hollow concave screw sleeve;
the bottom of the outer wall of the front nut thread sleeve is provided with a hole, the inner protruding hollow screw rod is provided with protruding threads through a screw rod, the protruding threads are matched with the outer hollow recessed screw sleeve, the inner protruding hollow screw rod is provided with a through pipe fitting screw hole in a penetrating mode, and the recessed threads of the outer hollow recessed screw sleeve are attached to the inner protruding hollow screw rod;
leading nut line telescopic cover is on the nut that needs the fastening, presses down the screw thread rotation that drives between outside hollow sunken spiral sleeve and the inside protruding hollow hob through holding outside hollow sunken spiral sleeve to it is rotatory to drive leading nut line telescopic cover, and then accomplishes the nut fastening operation.
(III) advantageous effects
The utility model provides a labor-saving quick nut screwing tool. The method has the following beneficial effects:
this laborsaving nut instrument of twisting fast, because this instrument drives leading nut line sleeve through the rotation of inside protruding hollow hob and rotates to fastening the operation, improved the work efficiency, reduced the cost of labor, because this instrument is the stock pattern, to restricted space, still can carry out the operation through the length of member self, because this instrument adopts long rod type main part design, the workman can upright operate, has avoided the operation of bowing for a long time, operates more humanized.
Drawings
FIG. 1 is an elevational view of the front nut socket of a power saving quick nut runner tool of the present invention.
FIG. 2 is a left side view of the front nut socket of a power saving quick nut setting tool of the present invention.
Fig. 3 is a front view of an internally raised hollow screw shaft of a labor-saving quick nut runner tool of the present invention.
Fig. 4 is a left side view of the internally protruding hollow screw rod of the labor-saving quick nut screwing tool of the present invention.
FIG. 5 is a front elevational view of the front nut socket of a labor saving quick nut runner tool of the present invention shown connected to an internally raised hollow screw shaft.
Fig. 6 is a front view of the external hollow recessed screw sleeve of a power saving quick nut runner tool of the present invention.
Fig. 7 is a left side view of the external hollow recessed screw sleeve of a labor saving quick nut runner tool of the present invention.
Fig. 8 is an overall schematic view of a labor-saving quick nut screwing tool according to the present invention.
In the figure: 1. a front nut thread sleeve; 2. the outer wall of the front nut thread sleeve; 3. penetrating through the pipe fitting screw hole; 4. a hollow screw rod is protruded inside; 5. an outer hollow recessed spiral sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a labor-saving quick nut screwing tool comprises a front nut thread sleeve 1, a front nut thread sleeve outer wall 2, an internal convex hollow screw rod 4 and an external hollow concave screw sleeve 5;
the bottom of the outer wall 2 of the preposed nut thread sleeve is provided with a hole, the inner protruding hollow screw rod 4 is provided with protruding threads through a screw, the protruding threads are matched with the outer hollow recessed screw sleeve 5, the inner protruding hollow screw rod 4 is provided with a through pipe fitting screw hole 3 in a penetrating manner, and the recessed threads of the outer hollow recessed screw sleeve 5 are attached to the inner protruding hollow screw rod 4;
leading nut line sleeve 1 cover is on the nut that needs the fastening, presses down the screw thread rotation that drives between outside hollow sunken screw sleeve 5 and the hollow hob 4 of inside arch through holding outside hollow sunken screw sleeve 5 to it is rotatory to drive leading nut line sleeve 1 cover, and then accomplishes the nut fastening operation.
To sum up, this laborsaving nut instrument of screwing fast, because this instrument drives leading nut line sleeve through the rotation of inside protruding hollow hob and rotates to fastening the operation, improved the work efficiency, reduced the cost of labor, because this instrument is the stock pattern, to restricted space, still can carry out the operation through the length of member self, because this instrument adopts long rod type main part design, the workman can upright operate, has avoided long-term operation of bowing, operates more humanized.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a laborsaving nut instrument of twisting fast which characterized in that: comprises a front nut thread sleeve (1), a front nut thread sleeve outer wall (2), an inner convex hollow screw rod (4) and an outer hollow concave screw sleeve (5);
the bottom of the outer wall (2) of the preposed nut-threaded sleeve is provided with a hole, a screw rod can be used, the inner protruding hollow screw rod (4) is provided with protruding threads, the protruding threads are matched with the outer hollow recessed screw sleeve (5), the inner protruding hollow screw rod (4) is provided with a through pipe fitting screw hole (3) in a penetrating mode, and the recessed threads of the outer hollow recessed screw sleeve (5) are attached to the inner protruding hollow screw rod (4);
leading nut line sleeve (1) cover is on the nut that needs the fastening, presses down the screw thread rotation that drives between outside hollow sunken screw sleeve (5) and the hollow hob (4) of inside arch through holding outside hollow sunken screw sleeve (5) to it is rotatory to drive leading nut line sleeve (1) cover, and then accomplishes the nut fastening operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220149808.6U CN216991759U (en) | 2022-01-20 | 2022-01-20 | Labor-saving quick nut screwing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220149808.6U CN216991759U (en) | 2022-01-20 | 2022-01-20 | Labor-saving quick nut screwing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216991759U true CN216991759U (en) | 2022-07-19 |
Family
ID=82391826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220149808.6U Active CN216991759U (en) | 2022-01-20 | 2022-01-20 | Labor-saving quick nut screwing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216991759U (en) |
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2022
- 2022-01-20 CN CN202220149808.6U patent/CN216991759U/en active Active
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