CN213145062U - M24 high strength fastening bolt in assembled steel construction building - Google Patents
M24 high strength fastening bolt in assembled steel construction building Download PDFInfo
- Publication number
- CN213145062U CN213145062U CN202022047840.7U CN202022047840U CN213145062U CN 213145062 U CN213145062 U CN 213145062U CN 202022047840 U CN202022047840 U CN 202022047840U CN 213145062 U CN213145062 U CN 213145062U
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- China
- Prior art keywords
- bolt
- rod
- hole
- diamond
- wall
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 238000010276 construction Methods 0.000 title abstract description 10
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 14
- 239000010432 diamond Substances 0.000 claims abstract description 14
- 230000000670 limiting effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims 1
- 210000003462 vein Anatomy 0.000 claims 1
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to a fastening bolt technical field, and disclose M24 high strength fastening bolt in assembled steel construction building, including shank of bolt and nut, threaded hole is seted up at the top of shank of bolt, and screw hole threaded connection stop screw, the screw thread of stop screw pole wall is opposite setting with the screw thread of shank of bolt wall, the notch cuttype through-hole has been seted up at the top of nut, and the lateral wall of notch cuttype through-hole seted up respectively with shank of bolt and stop screw assorted screw thread, the fixed cup joint of one end of shank of bolt has the bolt head, and the top of bolt head has seted up the rhombus groove, the bar hole has been seted up to stop screw's lateral wall, and the downthehole bolt head one side that is close to of bar. The utility model discloses a mutual locking of two opposite screw threads to improve the fastening nature of connecting, and can make the bolt can not take place not hard up in the use through the diamond plate that sets up and diamond plate.
Description
Technical Field
The utility model relates to a fastening bolt technical field especially relates to a M24 high strength fastening bolt in assembled steel construction building.
Background
Bolts, machine parts, cylindrical threaded fasteners with nuts. A fastener consisting of a head part and a screw (a cylinder with external threads) is matched with a nut and used for fastening and connecting two parts with through holes, and the connection form is called bolt connection.
At present, the position that uses fastening bolt is more in the steel construction building, and fastening bolt among the prior art is in the use, takes place to become flexible easily between shank of bolt and the nut, and then influences the stability of steel construction connection, and the people of not being convenient for use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the fastening bolt among the prior art in the use, taking place easily between shank of bolt and the nut not hard up, and then influence the stability that the steel construction is connected, the problem that people used not convenient for, and M24 high strength fastening bolt in the assembled steel structure building that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an M24 high-strength fastening bolt in an assembly type steel structure building comprises a bolt rod and a nut, wherein the top of the bolt rod is provided with a threaded hole, and the threaded hole is in threaded connection with a limit screw, the threads of the rod wall of the limit screw and the threads of the rod wall of the bolt rod are arranged oppositely, the top of the nut is provided with a step-shaped through hole, the side wall of the stepped through hole is respectively provided with threads matched with the bolt rod and the limit screw rod, one end of the bolt rod is fixedly sleeved with a bolt head, the top of the bolt head is provided with a diamond-shaped groove, the side wall of the limit screw rod is provided with a strip-shaped hole, the strip-shaped hole is arranged at one side close to the bolt head, a movable block is arranged in the strip-shaped hole, and both ends of the movable block are fixedly connected with fixed plates, the limit screw is movably sleeved with a diamond plate, the rhombic plates are matched with the rhombic grooves, and the side walls of the two fixing plates are fixedly connected with the inner walls of the rhombic plates.
Preferably, the inner wall of the diamond-shaped groove is fixedly provided with a rubber gasket, and the surface of the rubber gasket is provided with anti-skid grains.
Preferably, the bottom of the side wall of the rhombic plate is provided with an inclined surface, and the inclined angle of the inclined surface is 45 degrees.
Preferably, the bar-shaped holes are internally provided with positioning rods, the two ends of each positioning rod are respectively fixedly connected with the upper side wall and the lower side wall of each bar-shaped hole, and the positioning rods are movably sleeved with the movable blocks.
Preferably, the diameter of the section of the bolt rod is 24 mm.
Preferably, the diamond-shaped groove and the diamond-shaped plate are arranged in a regular hexagon.
Compared with the prior art, the utility model provides a M24 high strength fastening bolt in assembled steel construction building possesses following beneficial effect:
1. m24 high strength fastening bolt in this assembled steel construction building through the shank of bolt, nut, stop screw, bolt head, movable block, fixed plate and the rhombus pole that is equipped with, through the mutual locking of two opposite screw threads to improve the fastening nature of connecting, and can make the bolt can not take place to become flexible in the use through the rhombus board and the rhombus board that set up.
2. M24 high strength fastening bolt in this assembled steel construction building through the rubber gasket that is equipped with, can improve the stability of diamond plate block in the rhombus inslot, the inclined plane that the rethread was equipped with to with press diamond plate block to rhombus inslot.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a mutual locking of two opposite screw threads to improve the fastening nature of connecting, and can make the bolt can not take place not hard up in the use through the diamond plate that sets up and diamond plate.
Drawings
Fig. 1 is a schematic structural diagram of an M24 high-strength fastening bolt in an assembly steel structure building according to the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1.
In the figure: 1 bolt rod, 2 nuts, 3 limit screw rods, 4 stepped through holes, 5 bolt heads, 6 diamond-shaped grooves, 7 movable blocks, 8 fixed plates, 9 diamond-shaped plates, 10 rubber gaskets, 11 inclined planes and 12 positioning rods.
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.
Referring to fig. 1-2, a M24 high-strength fastening bolt in an assembly type steel structure building comprises a bolt bar 1 and a nut 2, wherein the top of the bolt bar 1 is provided with a threaded hole, the threaded hole is in threaded connection with a limit screw 3, the threads of the wall of the limit screw 3 are opposite to the threads of the wall of the bolt bar 1, the top of the nut 2 is provided with a stepped through hole 4, the side wall of the stepped through hole 4 is respectively provided with threads matched with the bolt bar 1 and the limit screw 3, one end of the bolt bar 1 is fixedly sleeved with a bolt head 5, the top of the bolt head 5 is provided with a diamond-shaped groove 6, the side wall of the limit screw 3 is provided with a strip-shaped hole, the strip-shaped hole is arranged close to one side of the bolt head 5, a movable block 7 is arranged in the strip-shaped hole, both ends of the movable block 7 are fixedly connected with a fixed plate 8, the limit, the side walls of the two fixing plates 8 are fixedly connected with the inner wall of the diamond plate 9.
The fixed rubber gasket 10 that is equipped with in the inner wall of rhombus groove 6, and the surface of rubber gasket 10 has seted up anti-skidding line, improves the stability of block between rhombus plate 9 and the rhombus groove 6.
The inclined plane 11 is seted up to the bottom of rhombus board 9 lateral wall, and the angle of inclination of inclined plane 11 is 45, can be convenient for press rhombus board 9 block to in the rhombus groove 6.
The downthehole locating lever 12 that is equipped with of bar, and the both ends of locating lever 12 set up with the upper and lower both sides wall fixed connection in bar hole respectively, and locating lever 12 is established with movable block 7 movable sleeve, can improve the stability that movable block 7 and fixed plate 8 removed the in-process.
The diameter of the section of the bolt rod 1 is 24 mm.
The rhombus groove 6 and the rhombus plate 9 are both arranged in a regular hexagon, so that the limiting effect is improved when the rhombus groove and the rhombus plate are mutually embedded.
In the utility model, when in use, the steel structure can be fixed through the arranged bolt bar 1 and the nut 2, the limit screw 3 is arranged, the diamond plate 9 is twisted to drive the fixed plate 8 and the movable block 7 to rotate, and the limit screw 3 is rotated to connect one end of the limit screw 3 with the screw hole thread, and one end of the limit screw 3 passes through the screw hole to connect with the stepped hole thread of the nut 2, because the screw threads with opposite rotation directions are arranged on the bar walls of the bolt bar 1 and the limit screw 3, and after being screwed down, the two opposite screw threads can interact with each other, the stability of the bolt is improved, the diamond plate 9 is clamped into the diamond groove 6 by pressing the diamond plate 9, and the position of the diamond plate 9 can be limited to prevent the rotation, and the rotation of the limit screw 3 can be prevented through the arranged movable block 7 and the fixed plate 8, further improve the stability that the bolt used, can not take place not hard up.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The M24 high-strength fastening bolt in the assembled steel structure building comprises a bolt rod (1) and a nut (2), and is characterized in that a threaded hole is formed in the top of the bolt rod (1), the threaded hole is in threaded connection with a limiting screw rod (3), threads of the rod wall of the limiting screw rod (3) and threads of the rod wall of the bolt rod (1) are oppositely arranged, a stepped through hole (4) is formed in the top of the nut (2), threads matched with the bolt rod (1) and the limiting screw rod (3) are respectively formed in the side wall of the stepped through hole (4), a bolt head (5) is fixedly sleeved at one end of the bolt rod (1), a diamond-shaped groove (6) is formed in the top of the bolt head (5), a strip-shaped hole is formed in the side wall of the limiting screw rod (3), one side, close to the bolt head (5), a movable block (7) is arranged in the strip-shaped hole, and the equal fixedly connected with fixed plate (8) in both ends of movable block (7), stop screw (3) activity cover is equipped with diamond-shaped plate (9), and diamond-shaped plate (9) and diamond-shaped groove (6) cooperate, two the lateral wall of fixed plate (8) all sets up with the inner wall fixed connection of diamond-shaped plate (9).
2. The M24 high-strength fastening bolt in the assembly type steel structure building as claimed in claim 1, wherein the rubber gasket (10) is fixed on the inner wall of the rhombus groove (6), and the surface of the rubber gasket (10) is provided with anti-skid veins.
3. The M24 high-strength fastening bolt for assembly type steel structure building according to claim 1, wherein the bottom of the side wall of the diamond plate (9) is provided with an inclined surface (11), and the inclination angle of the inclined surface (11) is 45 °.
4. The M24 high-strength fastening bolt for the assembly type steel structure building as claimed in claim 1, wherein the bar-shaped hole is internally provided with a positioning rod (12), two ends of the positioning rod (12) are respectively fixedly connected with the upper and lower side walls of the bar-shaped hole, and the positioning rod (12) and the movable block (7) are movably sleeved.
5. An assembly type steel structural building M24 high strength fastening bolt according to claim 1, characterized in that the diameter of the bolt shaft (1) cross section is 24 mm.
6. The M24 high-strength fastening bolt for assembly type steel structure building according to claim 1, wherein the rhombus groove (6) and the rhombus plate (9) are arranged in a regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022047840.7U CN213145062U (en) | 2020-09-17 | 2020-09-17 | M24 high strength fastening bolt in assembled steel construction building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022047840.7U CN213145062U (en) | 2020-09-17 | 2020-09-17 | M24 high strength fastening bolt in assembled steel construction building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213145062U true CN213145062U (en) | 2021-05-07 |
Family
ID=75717073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022047840.7U Expired - Fee Related CN213145062U (en) | 2020-09-17 | 2020-09-17 | M24 high strength fastening bolt in assembled steel construction building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213145062U (en) |
-
2020
- 2020-09-17 CN CN202022047840.7U patent/CN213145062U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210507 |