CN213064237U - High-hardness heat-resistant steel bolt - Google Patents
High-hardness heat-resistant steel bolt Download PDFInfo
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- CN213064237U CN213064237U CN202022121084.8U CN202022121084U CN213064237U CN 213064237 U CN213064237 U CN 213064237U CN 202022121084 U CN202022121084 U CN 202022121084U CN 213064237 U CN213064237 U CN 213064237U
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Abstract
The utility model relates to a steel bolt technical field just discloses a heat-resisting steel bolt of high rigidity, including the bolt body, bolt body top is provided with the nut, and nut and bolt body fixed connection, and bolt body lateral wall top is provided with the plain washer, and plain washer and bolt body fixed connection, and bolt body lateral wall is provided with the swivel nut, and swivel nut and bolt body swing joint, and the nut outside is provided with solid fixed ring, and gu fixed ring can dismantle with the nut and be connected. This heat-resistant steel bolt of high rigidity, through setting up solid fixed ring, bracing piece and backup pad, when inserting the bolt installation, will gu fixed ring fixes in the outside of nut, extend or shorten the bracing piece, extend or shorten to the same with the bottom height of bolt body, then insert fixedly to the object inside with the bolt, the bolt body is when inserting solid fixed ring bracing piece and backup pad support the bolt body, avoid the condition that the bolt body appears empting when tentatively inserting.
Description
Technical Field
The utility model relates to a steel bolt technical field specifically is a heat-resisting steel bolt of high rigidity.
Background
The bolt is a mechanical part and is matched with a cylindrical threaded fastener of a nut. A fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with a nut and is used for fastening and connecting two parts with through holes. This form of connection is known as a bolted connection. If the nut is unscrewed from the bolt, the two parts can be separated, so that the bolt connection belongs to detachable connection.
At present, when an existing steel bolt is inserted into an object for fixation, the bolt needs to be supported by hands when the bolt is inserted into the bottom steel of the bolt in a primary mode and is inserted into a point, the situation that the bolt is toppled over is easily caused if the bolt is not supported, and the process of bolt insertion is interrupted, so that the bolt needs to be improved.
SUMMERY OF THE UTILITY MODEL
To prior art not enough, the utility model provides a heat-resisting steel bolt of high rigidity possesses convenient to use and the advantage of being convenient for installation and dismantlement, has solved current steel bolt and when inserting the fixing to object inside, the bolt need operating personnel to support with the hand when tentatively inserting its bottom steel and insert a bit, does not support the condition that appears the bolt very easily and topples over, leads to bolt male process to break off, consequently need carry out the modified problem to this bolt.
The utility model provides a following technical scheme: the utility model provides a heat-resisting steel bolt of high rigidity, which comprises a bolt body, bolt body top is provided with the nut, and nut and bolt body fixed connection, bolt body lateral wall top is provided with the plain washer, and plain washer and bolt body fixed connection, bolt body lateral wall is provided with the swivel nut, and swivel nut and bolt body swing joint, the nut outside is provided with solid fixed ring, and gu fixed ring can dismantle with the nut and be connected, gu fixed ring bottom outside is provided with the bracing piece, and bracing piece and solid fixed ring fixed connection, the bracing piece bottom is provided with the backup pad, and backup pad and bracing piece fixed connection, nut top middle part is provided with the lug, and lug and nut fixed connection, the lug outside is provided with the buckle, and lug and buckle.
Preferably, the width of the bottom end of the bolt body is smaller than that of the bolt body, and threads are arranged on the outer side of the bolt body.
Preferably, the number of the supporting rods is four, and the four supporting rods are fixed on the outer side of the bottom end of the fixing ring in an array mode.
Preferably, the bracing piece is collapsible pole, and the bottom of four bracing pieces is equallyd divide and is fixed with a backup pad respectively.
Preferably, the top end of the nut is of a groove shape, the bump is fixed inside the groove, and the height of the bump is the same as that of the outer side of the nut.
Preferably, the buckle is provided with four, and four buckles symmetry are fixed on the outside top of lug, and buckle outside bottom has convex fixture block.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this heat-resisting steel bolt of high rigidity, through setting up solid fixed ring, bracing piece and backup pad, when inserting the bolt installation, fix solid fixed ring in the outside of nut, extend or shorten the bracing piece, extend or shorten to the same with the bottom height of bolt body, then insert fixedly to the object inside with the bolt, the bolt body is supported bolt body at the bracing piece and backup pad when inserting solid fixed ring, avoid the condition that the bolt body appears empting when tentatively inserting, consequently, this steel bolt's practicality has been increased.
2. This heat-resistant steel bolt of high rigidity through setting up lug and buckle, when screwing or unscrewing with the bolt body to the inside of object, operating personnel uses the unscrewing instrument of screwing, and the unscrewing instrument of screwing inserts through the outside of buckle, then detains the bottom of buckle for the unscrewing instrument of screwing is fixed with the buckle is stable, and then screws or unscrews the bolt body, is convenient for screw and unscrew the bolt body, has consequently increased this steel bolt's practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the supporting plate of the present invention;
fig. 3 is a schematic diagram of the left side structure of the present invention.
In the figure: 1. a bolt body; 2. a flat washer; 3. a nut; 4. a threaded sleeve; 5. a support bar; 6. a support plate; 7. a fixing ring; 8. a bump; 9. and (5) buckling.
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. 1-3, a high-hardness heat-resistant steel bolt includes a bolt body 1, a nut 3 disposed at a top end of the bolt body 1, the nut 3 is fixedly connected with the bolt body 1, the top end of the outer side wall of the bolt body 1 is provided with a flat washer 2, the flat washer 2 is fixedly connected with the bolt body 1, the outer side wall of the bolt body 1 is provided with a threaded sleeve 4, the screw sleeve 4 is movably connected with the bolt body 1, the outer side of the nut 3 is provided with a fixed ring 7, the fixed ring 7 is detachably connected with the nut 3, the outer side of the bottom end of the fixed ring 7 is provided with a support rod 5, the supporting rod 5 is fixedly connected with the fixing ring 7, the bottom end of the supporting rod 5 is provided with a supporting plate 6, the supporting plate 6 is fixedly connected with the supporting rod 5, the middle part of the top end of the nut 3 is provided with a convex block 8, and the lug 8 is fixedly connected with the nut 3, a buckle 9 is arranged on the outer side of the lug 8, and the lug 8 is fixedly connected with the buckle 9.
Specifically, the width of the bottom end of the bolt body 1 is smaller than that of the bolt body 1, and threads are arranged on the outer side of the bolt body 1.
Specifically, four supporting rods 5 are arranged, and the four supporting rods 5 are fixed on the outer side of the bottom end of the fixing ring 7 in an array mode.
Specifically, bracing piece 5 is collapsible pole, and four bracing pieces 5's bottom is equallyd divide and is do not fixed with a backup pad 6, when supporting bolt body 1, extends or shortens bracing piece 5, and the extension or shorten to the same with bolt body's bottom height, then insert bolt body 1 to the object inside fixedly, bolt body 1 supports bolt body 1 with backup pad 6 support bracing piece 5 when inserting solid fixed ring 7.
Specifically, the top end of the nut 3 is groove-shaped, the bump 8 is fixed inside the groove, and the height of the bump 8 is the same as that of the outer side of the nut 3.
Specifically, buckle 9 is provided with four, and four buckle 9 symmetries are fixed on the outside top of lug 8, and there is convex fixture block buckle 9 outside bottom, and operating personnel uses the unscrewing instrument of screwing, and the unscrewing instrument of screwing inserts through buckle 9's the outside, then detains the bottom of going into buckle 9 for the unscrewing instrument of screwing is fixed with buckle 9 is stable, and then screws or unscrews bolt body 1.
When the bolt body 1 is inserted and installed in operation, the fixing ring 7 is fixed on the outer side of the nut 3, the support rod 5 is extended or shortened to the same height as the bottom end of the bolt body, then the bolt body 1 is inserted and fixed into an object, the bolt body 1 is supported by the support rod 5 and the support plate 6 while the bolt body 1 is inserted into the fixing ring 7, the condition that the bolt body 1 is inclined when the bolt body 1 is initially inserted is avoided, then the operator inserts or takes out the bolt body 1, the operator uses the screwing and unscrewing tool, the screwing and unscrewing tool is inserted through the outer side of the buckle 9, then detain the bottom of buckle 9 for the instrument of screwing in of unscrewing is fixed with buckle 9 is stable, and then screws or unscrews bolt body 1, is convenient for screw and unscrew bolt body 1.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a heat-resisting steel bolt of high rigidity, includes bolt body (1), its characterized in that: the bolt is characterized in that a nut (3) is arranged at the top end of the bolt body (1), the nut (3) is fixedly connected with the bolt body (1), a flat washer (2) is arranged at the top end of the outer side wall of the bolt body (1), the flat washer (2) is fixedly connected with the bolt body (1), a screw sleeve (4) is arranged on the outer side wall of the bolt body (1), the screw sleeve (4) is movably connected with the bolt body (1), a fixing ring (7) is arranged on the outer side of the nut (3), the fixing ring (7) is detachably connected with the nut (3), a support rod (5) is arranged on the outer side of the bottom end of the fixing ring (7), the support rod (5) is fixedly connected with the fixing ring (7), a support plate (6) is arranged at the bottom end of the support rod (5), and the support plate (6) is fixedly connected with the support, the nut is characterized in that a convex block (8) is arranged in the middle of the top end of the nut (3), the convex block (8) is fixedly connected with the nut (3), a buckle (9) is arranged on the outer side of the convex block (8), and the convex block (8) is fixedly connected with the buckle (9).
2. A high-hardness, heat-resistant steel bolt according to claim 1, characterized in that: the width of the bottom end of the bolt body (1) is smaller than that of the bolt body (1), and threads are arranged on the outer side of the bolt body (1).
3. A high-hardness, heat-resistant steel bolt according to claim 1, characterized in that: the supporting rods (5) are four, and the supporting rods (5) are fixed to the outer side of the bottom end of the fixing ring (7) in an array mode.
4. A high-hardness, heat-resistant steel bolt according to claim 3, characterized in that: the bracing piece (5) are collapsible pole, four the bottom of bracing piece (5) is equallyd divide and is fixed with one backup pad (6).
5. A high-hardness, heat-resistant steel bolt according to claim 1, characterized in that: the top end of the nut (3) is groove-shaped, the bump (8) is fixed in the groove, and the height of the bump (8) is the same as that of the outer side of the nut (3).
6. A high-hardness, heat-resistant steel bolt according to claim 1, characterized in that: the four buckles (9) are symmetrically fixed to the top end of the outer side of the protruding block (8), and protruding clamping blocks are arranged at the bottom end of the outer side of each buckle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022121084.8U CN213064237U (en) | 2020-09-24 | 2020-09-24 | High-hardness heat-resistant steel bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022121084.8U CN213064237U (en) | 2020-09-24 | 2020-09-24 | High-hardness heat-resistant steel bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213064237U true CN213064237U (en) | 2021-04-27 |
Family
ID=75560709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022121084.8U Active CN213064237U (en) | 2020-09-24 | 2020-09-24 | High-hardness heat-resistant steel bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213064237U (en) |
-
2020
- 2020-09-24 CN CN202022121084.8U patent/CN213064237U/en active Active
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