CN215109964U - High-strength bolt - Google Patents
High-strength bolt Download PDFInfo
- Publication number
- CN215109964U CN215109964U CN202120842243.5U CN202120842243U CN215109964U CN 215109964 U CN215109964 U CN 215109964U CN 202120842243 U CN202120842243 U CN 202120842243U CN 215109964 U CN215109964 U CN 215109964U
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- rod
- protective sleeve
- fixed
- straight
- nut
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Abstract
A high-strength bolt comprises a fixed seat and a U-shaped screw; the upper end of the fixed seat is provided with a semicircular fixed groove; the U-shaped screw comprises an upper bent rod and two straight rods which are respectively connected to two ends of the upper bent rod; the straight rod is provided with an external thread; two sides of the fixing groove of the fixing seat are respectively provided with through holes corresponding to the two straight rods; the straight rod penetrates through the through hole corresponding to the straight rod and is in threaded connection with a fixed nut; the fixing nut comprises a nut body and a protective sleeve connected below the nut body; the bottom end of the protective sleeve is connected with a bent handle; the bottom end of the straight rod penetrates into the protective sleeve. The utility model has simple structure by placing the round rod between the fixed groove and the upper bent rod and rotating the fixed nut to fix the round rod; the protective sleeve can protect the external thread on the straight rod and prevent the external thread from being damaged; the bent handle can help to rotate the fixing nut, and the rotation is convenient.
Description
Technical Field
The utility model relates to a high strength bolt.
Background
Before the existing round rod is machined, the round rod is generally required to be fixed, and a high-strength bolt capable of simply helping the round rod to be fixed is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is exactly in order to solve to provide one kind and can help the fixed bolt technical problem of round bar.
In order to solve the above technical problem, the utility model relates to a technical solution of high strength bolt is:
comprises a fixed seat and a U-shaped screw; the upper end of the fixed seat is provided with a semicircular fixed groove; the U-shaped screw comprises an upper bent rod and two straight rods which are respectively connected to two ends of the upper bent rod; the straight rod is provided with an external thread; two sides of the fixing groove of the fixing seat are respectively provided with through holes corresponding to the two straight rods; the straight rod penetrates through the through hole corresponding to the straight rod and is in threaded connection with a fixed nut; the fixing nut comprises a nut body and a protective sleeve connected below the nut body; the bottom end of the protective sleeve is connected with a bent handle; the bottom end of the straight rod penetrates into the protective sleeve.
The protective sleeve and the bent handle are integrally L-shaped.
The four corners of the fixed seat are connected with connecting seats; the connecting seat is provided with connecting holes.
A semicircular ring is fixed on the fixing groove; the semicircular ring is an anti-skid gasket.
The protective sleeve is welded below the nut body; the protective sleeve and the bent handle are integrally formed.
The utility model discloses the technological effect that can reach is: the utility model has simple structure by placing the round rod between the fixed groove and the upper bent rod and rotating the fixed nut to fix the round rod; the protective sleeve can protect the external thread on the straight rod and prevent the external thread from being damaged; the bent handle can help to rotate the fixing nut, and the rotation is convenient.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
fig. 1 is a schematic structural view of a high-strength bolt of the present invention;
fig. 2 is an exploded view of a high strength bolt of the present invention;
fig. 3 is a cross-sectional view of the high-strength bolt of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
See fig. 1-3.
A high-strength bolt comprises a fixed seat 1 and a U-shaped screw; the upper end of the fixed seat 1 is provided with a semicircular fixed groove 2; the U-shaped screw comprises an upper bent rod 3 and two straight rods 4 which are respectively connected to two ends of the upper bent rod 3; the straight rod 4 is provided with an external thread; two sides of the fixing groove 2 of the fixing seat 1 are respectively provided with a through hole 5 corresponding to the two straight rods 4; the straight rod 4 passes through the through hole 5 corresponding to the straight rod and is in threaded connection with a fixed nut; the fixing nut comprises a nut body 6 and a protective sleeve 7 connected below the nut body 6; the bottom end of the protective sleeve 7 is connected with a bent handle 8; the bottom end of the straight rod 4 penetrates into the protective sleeve 7.
Specifically, the protective sleeve 7 and the bending handle 8 are integrally L-shaped.
Specifically, four corners of the fixing seat 1 are connected with connecting seats 9; the connecting seats 9 are all provided with connecting holes 10.
Specifically, a semicircular ring 11 is fixed on the fixing groove 2; the semicircular ring 11 is an anti-skid gasket.
Specifically, the protective sleeve 7 is welded below the nut body 6; the protective sleeve 7 and the bent handle 8 are integrally formed.
Instructions for use: in the fixing of the round bar, the round bar is firstly placed between the fixing groove 2 and the upper bent bar 3, then the fixing nut is rotated through the bent handle 8 until the round bar is locked on the fixing groove 2 by the upper bent bar 3, and at the moment, the round bar is fixed (refer to fig. 1 and fig. 3); after the round bar is fixed, the bottom end of the straight bar 4 of the utility model is penetrated in the protective sleeve 7, the external thread of the straight bar 4 can be effectively protected through the protective sleeve 7, so that the external thread of the straight bar 4 is not easy to be collided by the outside so as to protect the external thread, and the design of the bent handle 8 can help to rotate the fixing nut, so that the nut body 6 can be rotated under the condition without a hexagonal wrench (the nut body 6 of the utility model is a hexagonal nut), and the rotation is more convenient; preferably, the four corners of the fixing base 1 of the present invention are all connected with connecting bases 9, the connecting bases 9 are all provided with connecting holes 10, and the fixing of the fixing base 1 can be facilitated through the connecting bases 9; preferably, the semicircular ring 11 is fixed to the fixing groove 2, the semicircular ring 11 is an anti-slip gasket, and the semicircular ring 11 has an anti-slip function.
Claims (5)
1. A high strength bolt which characterized in that: comprises a fixed seat (1) and a U-shaped screw rod; the upper end of the fixed seat (1) is provided with a semicircular fixed groove (2); the U-shaped screw comprises an upper bent rod (3) and two straight rods (4) which are respectively connected to two ends of the upper bent rod (3); the straight rod (4) is provided with an external thread; two sides of the fixed groove (2) of the fixed seat (1) are respectively provided with a through hole (5) corresponding to the two straight rods (4); the straight rod (4) passes through the through hole (5) corresponding to the straight rod and is in threaded connection with a fixed nut; the fixing nut comprises a nut body (6) and a protective sleeve (7) connected below the nut body (6); the bottom end of the protective sleeve (7) is connected with a bent handle (8); the bottom end of the straight rod (4) penetrates into the protective sleeve (7).
2. A high strength bolt according to claim 1, wherein: the protective sleeve (7) and the bent handle (8) are integrally L-shaped.
3. A high strength bolt according to claim 1, wherein: four corners of the fixed seat (1) are connected with connecting seats (9); the connecting seats (9) are all provided with connecting holes (10).
4. A high strength bolt according to claim 1, wherein: a semicircular ring (11) is fixed on the fixing groove (2); the semicircular ring (11) is an anti-skid gasket.
5. A high strength bolt according to claim 1, wherein: the protective sleeve (7) is welded below the nut body (6); the protective sleeve (7) and the bent handle (8) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120842243.5U CN215109964U (en) | 2021-04-22 | 2021-04-22 | High-strength bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120842243.5U CN215109964U (en) | 2021-04-22 | 2021-04-22 | High-strength bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215109964U true CN215109964U (en) | 2021-12-10 |
Family
ID=79271479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120842243.5U Active CN215109964U (en) | 2021-04-22 | 2021-04-22 | High-strength bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215109964U (en) |
-
2021
- 2021-04-22 CN CN202120842243.5U patent/CN215109964U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |