CN218347734U - T-shaped tensioning screw - Google Patents
T-shaped tensioning screw Download PDFInfo
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- CN218347734U CN218347734U CN202222689446.2U CN202222689446U CN218347734U CN 218347734 U CN218347734 U CN 218347734U CN 202222689446 U CN202222689446 U CN 202222689446U CN 218347734 U CN218347734 U CN 218347734U
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Abstract
The utility model relates to a hardware technical field discloses a T type straining screw, including T type pole, the lower part is provided with the screw thread wall in the outer wall of T type pole, the bottom fixedly connected with cone of T type pole, the top middle part of T type pole is provided with first hole, the top middle part of cone is provided with circular recess, the inboard of first hole is provided with the fixed column, the bottom threaded connection of fixed column is in the inboard of circular recess. The utility model discloses in, the circular recess at cooperation cone top and the bottom threaded connection of fixed column, rethread second hole, through-hole and third hole make straining device run through in proper order and twine on the outer wall of fixed column when fixed column threaded connection to the well lower part of T type pole is dispersed to the power that makes straining device produce, avoids the head to bear the emergence that the condition such as whole power leads to fracture, skew, and it is more convenient to use, satisfies the user demand more.
Description
Technical Field
The utility model relates to a hardware technical field especially relates to a T type straining screw.
Background
The screw refers to a screw, which is a tool for fastening machine parts of an object step by utilizing the physics and mathematical principles of the inclined plane circular rotation and friction of the object, the screw is a general expression of a fastening piece, a daily oral language, and in daily use, after the object is fastened by the screw, the object is brought to fall off by pulling the screw, the screw is named as a tensioning screw, and the tensioning screw can also be used for mutually tensioning to strengthen and fix the object.
At present, when the existing tension screw is used, tension is mostly applied to the T-shaped head of the tension screw, the head stress of the tension screw is large, the problems of distortion, fracture and the like of the tension screw are easily caused for a long time, the tension screw is inconvenient to use, and meanwhile, a screwdriver slot of the tension screw is also easily abraded after long-term use, so that the screw cannot be screwed and disassembled, and the use requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a T-shaped tension screw.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the T-shaped tensioning screw comprises a T-shaped rod, wherein a threaded wall is arranged on the middle lower portion of the outer wall of the T-shaped rod, a cone is fixedly connected to the bottom end of the T-shaped rod, a first hole is formed in the middle of the top end of the T-shaped rod, a circular groove is formed in the middle of the top end of the cone, a fixing column is arranged on the inner side of the first hole, the bottom end of the fixing column is connected to the inner side of the circular groove in a threaded mode, a third hole is formed in the middle lower portion of the fixing column, second holes are formed in the left side and the right side of the middle portion of the top end of the T-shaped rod, a through hole is formed in the adjacent side of each second hole, and a screw groove is connected to the top end of the inner side of the first hole in a threaded mode.
As a further description of the above technical solution:
the upper portion all fixedly connected with bracing about the T type pole, the top of bracing is fixed connection respectively and is in the left and right sides of the bottom middle part of T type pole.
As a further description of the above technical solution:
the thickness of the top of the T-shaped rod is more than two centimeters.
As a further description of the above technical solution:
the T-shaped rod and the cone are integrally formed.
As a further description of the above technical solution:
the top of the T-shaped rod is of an oval structure.
As a further description of the above technical solution:
and a thread groove is formed in the top end of the inner wall of the first hole.
As a further description of the above technical solution:
the T-shaped rod, the cone and the fixing column are all made of stainless steel.
The utility model discloses following beneficial effect has:
the utility model discloses in, the circular recess at cooperation cone top and the bottom threaded connection of fixed column, rethread second hole, through-hole and third hole make overspeed device tensioner run through in proper order and twine on the outer wall of fixed column when fixed column threaded connection to the well lower part of T type pole is dispersed to the power that makes overspeed device tensioner produce, avoids the head to bear the emergence of the circumstances such as whole power leads to fracture, distortion, and it is more convenient to use, satisfies the user demand more.
Drawings
Fig. 1 is a front view of a T-shaped tightening screw according to the present invention;
fig. 2 is a top view of a T-shaped tightening screw according to the present invention;
FIG. 3 is a structural exploded view of a T-shaped tension screw according to the present invention;
fig. 4 is a partial structural sectional view of a T-shaped tightening screw provided by the present invention.
Illustration of the drawings:
1. a T-shaped rod; 2. a threaded wall; 3. a cone; 4. a circular groove; 5. a first hole; 6. fixing a column; 7. a third hole; 8. a screw slot; 9. a second hole; 10. a through hole; 11. and (4) bracing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a T type tensioning screw, including T type pole 1, the lower part is provided with the wall of screw thread 2 in the outer wall of T type pole 1, the bottom fixedly connected with cone 3 of T type pole 1, the top middle part of T type pole 1 is provided with first hole 5, the top middle part of cone 3 is provided with circular recess 4, the inboard of first hole 5 is provided with fixed column 6, the bottom threaded connection of fixed column 6 is in the inboard of circular recess 4, the well lower part of fixed column 6 is provided with third hole 7, the top middle part left and right sides of T type pole 1 all is provided with second hole 9, adjacent one side of second hole 9 is provided with through-hole 10, the inboard top threaded connection of first hole 5 has screw groove 8, during the use through being provided with first hole 5 in the top middle part of T type pole 1, circular recess 4 and the bottom threaded connection of fixed column 6 at cooperation cone 3 top, rethread second hole 9, through-hole 10 and third hole 7, make tensioning device pass through the winding in proper order and on the outer wall of fixed column 6 threaded connection, the top of fixed column, thereby make the inboard screw groove 8 of screw groove 8 pass through the dispersed production, the normal circumstances of the change of the power of tensioning device, the power of the threading more convenient for use, the change of the screw groove, the circumstances that the just can be more the change of the normal circumstances that the screw groove that the circumstances that the wearing and tearing take place, the circumstances that take place, the normal circumstances that take place, the just take place, the normal circumstances of the just take place, the change of the normal circumstances that the threading of the screw groove that the just take place, the just can be more.
Equal fixedly connected with bracing 11 in upper portion about T type pole 1, the top of bracing 11 is fixed connection respectively on the left and right sides in the bottom middle part of T type pole 1, convenient to use bracing 11 strengthens fixed connection, 1 top thickness of T type pole is greater than two centimetres, prevent that the head is thinner to lead to the fracture, T type pole 1 and cone 3 integrated into one piece, the top of T type pole 1 is oval structure, prevent the turning scratch user of square structure, the inner wall top of first hole 5 is provided with the thread groove, be convenient for with 8 threaded connection in thread groove, T type pole 1, cone 3 and fixed column 6 all adopt stainless steel, prevent that the atress from producing the deformation.
The working principle is as follows: through being provided with first hole 5 at the top middle part of T type pole 1, the circular recess 4 at 3 tops of cooperation cone and the bottom threaded connection of fixed column 6, rethread second hole 9, through-hole 10 and third hole 7, make overspeed device tensioner run through in proper order and twine on the outer wall of fixed column 6 when fixed column 6 threaded connection, again with the inboard top of spiral shell sword groove 8 threaded connection at first hole 5, thereby make the well lower part of the power dispersion to T type pole 1 that overspeed device tensioner produced, avoid the head to bear the emergence of the whole power and lead to the fracture, the emergence of the condition such as skew, it is more convenient to use, simultaneously because spiral shell groove 8 can dismantle the change through threaded connection, after spiral shell groove 8 wearing and tearing, can be through the spiral shell sword groove 8 of more renewing, the screwing up and dismantling normal clear of screw has been guaranteed, satisfy the user demand more.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A T-shaped tensioning screw comprises a T-shaped rod (1), and is characterized in that: the T-shaped rod fixing structure is characterized in that a threaded wall (2) is arranged on the middle lower portion of the outer wall of the T-shaped rod (1), a cone (3) is fixedly connected to the bottom end of the T-shaped rod (1), a first hole (5) is formed in the middle of the top end of the T-shaped rod (1), a circular groove (4) is formed in the middle of the top end of the cone (3), a fixing column (6) is arranged on the inner side of the first hole (5), the bottom end of the fixing column (6) is connected to the inner side of the circular groove (4) in a threaded mode, a third hole (7) is formed in the middle lower portion of the fixing column (6), second holes (9) are formed in the left side and the right side of the middle of the top end of the T-shaped rod (1), a through hole (10) is formed in one adjacent side of the second holes (9), and a screw thread groove (8) is connected to the top end of the inner side of the first hole (5).
2. A T-shaped tensioning screw as claimed in claim 1, characterized in that: the equal fixedly connected with bracing (11) in upper portion in the side about T type pole (1), the top of bracing (11) is fixed connection respectively on the left and right sides in the bottom middle part of T type pole (1).
3. A T-shaped tensioning screw as claimed in claim 1, characterized in that: the thickness of the top of the T-shaped rod (1) is more than two centimeters.
4. A T-shaped tightening screw according to claim 1, characterized in that: the T-shaped rod (1) and the cone (3) are integrally formed.
5. A T-shaped tensioning screw as claimed in claim 1, characterized in that: the top of the T-shaped rod (1) is of an oval structure.
6. A T-shaped tightening screw according to claim 1, characterized in that: the top end of the inner wall of the first hole (5) is provided with a thread groove.
7. A T-shaped tightening screw according to claim 1, characterized in that: the T-shaped rod (1), the cone (3) and the fixing column (6) are all made of stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222689446.2U CN218347734U (en) | 2022-10-12 | 2022-10-12 | T-shaped tensioning screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222689446.2U CN218347734U (en) | 2022-10-12 | 2022-10-12 | T-shaped tensioning screw |
Publications (1)
Publication Number | Publication Date |
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CN218347734U true CN218347734U (en) | 2023-01-20 |
Family
ID=84897061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202222689446.2U Active CN218347734U (en) | 2022-10-12 | 2022-10-12 | T-shaped tensioning screw |
Country Status (1)
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CN (1) | CN218347734U (en) |
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2022
- 2022-10-12 CN CN202222689446.2U patent/CN218347734U/en active Active
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