CN213861096U - Cold-drawn rainbow-shaped special-shaped steel - Google Patents
Cold-drawn rainbow-shaped special-shaped steel Download PDFInfo
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- CN213861096U CN213861096U CN202022218827.3U CN202022218827U CN213861096U CN 213861096 U CN213861096 U CN 213861096U CN 202022218827 U CN202022218827 U CN 202022218827U CN 213861096 U CN213861096 U CN 213861096U
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Abstract
The utility model discloses a cold drawing rainbow shape deformed steel, its technical scheme main points are: including the transversal convex steel body of personally submitting, the steel body is made by GCr15 steel material, and detachably is connected with the blotter on the steel body surface, and the blotter is made by rubber materials, and steel body internal surface both sides all rotate and are connected with a plurality of first connecting pieces, and the equal fixedly connected with in blotter both sides is a plurality of second connecting pieces that are used for cooperating with first connecting piece in order to restrict the blotter and break away from the steel body. The utility model discloses an useful: through the buffering protection effect of blotter to the steel body to and the steel body is made by GCr15 steel material, improved the intensity of the steel body, make the steel body bear the difficult sunken deformation that appears after the object striking, thereby prolonged the life of rainbow shape dysmorphism steel.
Description
Technical Field
The utility model relates to a steel, more specifically say, it relates to a cold-drawn rainbow shape deformed steel.
Background
The cold-drawing special-shaped steel is cold-drawing steel with different section shapes and different specification tolerances by designing moulds with different shapes, and the cold-drawing special-shaped steel enables raw materials to be cold-extruded and deformed to reach the required shapes, specifications and tolerances by adopting an advanced cold extrusion process, the loss of the raw materials is extremely small, and meanwhile, the surface of a cold-drawing steel product is smooth and bright.
The existing rainbow-shaped special-shaped steel is named after the cross section of the rainbow-shaped special-shaped steel is arc-shaped, and because the top surface of the rainbow-shaped special-shaped steel is arc-shaped, when the top surface of the rainbow-shaped special-shaped steel is collided by an object, the force along the motion direction of the object can be decomposed into a plurality of component forces on the arc surface, so that the radial stress of the special-shaped steel is greatly reduced, and the special-shaped steel is not easy to be stressed and damaged.
However, after the rainbow-shaped special-shaped steel is impacted by an object for a long time, a plurality of dents are easily formed on the surface of the rainbow-shaped special-shaped steel, and the dents are expanded in the long-term process, so that the rainbow-shaped special-shaped steel is easily deformed at the dents after the rainbow-shaped special-shaped steel is continuously impacted, the special-shaped steel is broken, and the service life of the special-shaped steel is greatly reduced.
This need presents a new solution to this problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a receive striking back non-deformable's cold drawing rainbow shape deformed steel.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a cold drawing rainbow shape dysmorphism steel, includes the transversal convex steel body of personally submitting, detachably is connected with the blotter on the steel body surface, the blotter is made by rubber materials, steel body internal surface both sides all rotate and are connected with a plurality of first connecting pieces, the equal fixedly connected with in blotter both sides is a plurality of for with the second connecting piece cooperation of first connecting piece in order to restrict the blotter and break away from the steel body connecting piece.
Through adopting above-mentioned technical scheme, because the cross section of the steel body is arc, make when the steel body top bears the striking, the power that receives can decompose into a plurality of component forces on the arc surface at steel body top, thereby the radial force that the steel body received has been reduced, difficult damage, through can dismantle the connection blotter on the steel body surface, and the blotter is made by rubber materials, rubber materials has better elasticity, make when the blotter receives the striking, thereby the blotter atress compression turns into the elastic potential energy absorption and stores with the potential energy of object, treat to absorb the completion after, the blotter resumes the original state and releases the elastic potential energy who stores, through the buffering protection effect of blotter to the steel body, make the steel body bear the difficult sunken deformation that appears after the object striking, thereby the life of rainbow shape dysmorphism steel has been prolonged.
The utility model discloses further set up to: the first connecting piece includes the bayonet lock, the bayonet lock is provided with the fixture block in keeping away from the one side of steel body internal surface, the fixture block runs through the steel body and stretches out the steel body outside, the second connecting piece includes the fixed block, be provided with the intubate that is used for the fixture block card to go into in the fixed block orientation one side of the steel body.
Through adopting above-mentioned technical scheme, because first connecting piece includes the bayonet lock, when the installation blotter, only need with the blotter shop cover on the steel body surface to make the intubate on the fixed block of blotter and set up on the bayonet lock and stretch out the outside fixture block joint of steel body, the installation of completion blotter that can relax, convenient operation.
The utility model discloses further set up to: the fixture block is characterized in that an external thread structure is arranged on the peripheral wall of the fixture block, and an internal thread structure matched with the external thread structure is arranged on the peripheral wall of the insertion tube.
Through adopting above-mentioned technical scheme, because be provided with the external screw thread structure on the fixture block periphery wall, set up on the intubate internal perisporium with external screw thread structure assorted internal thread structure, go into the intubate at the fixture block card after, rotate the bayonet lock, make in the fixture block rotates thereupon and the screw in intubate, along with the screw in gradually of fixture block, the fixed block also can be close to towards the direction of steel body surface gradually, finally firmly support and press on the steel body, threaded connection has the characteristics that connect firmly, thereby make the blotter can hug closely the steel body, be difficult for breaking away from, the protection effect of blotter to the steel body has been improved.
The utility model discloses further set up to: a plurality of caulking grooves used for clamping the clamping pins are formed in two sides of the inner surface of the steel body, and the cross sections of the caulking grooves and the clamping pins are circular.
Through adopting above-mentioned technical scheme, because the caulking groove has been seted up to the steel body internal surface, through go into the caulking groove with the bayonet lock card and make the bayonet lock not outstanding caulking groove surface for be difficult for receiving the hindrance when assembling rainbow shape deformed steel, and because the cross section of caulking groove and bayonet lock all is circular, realized the rotation of bayonet lock in the caulking groove and connected.
The utility model discloses further set up to: and one surface of the clamping pin, which is far away from the clamping block, is provided with an inner hexagonal counter bore.
By adopting the technical scheme, the clamping pin is provided with the inner hexagonal counter bore in the face away from the clamping block, so that a worker can drive the clamping pin to rotate through the inner hexagonal wrench, and the operation is more convenient and labor-saving.
The utility model discloses further set up to: the steel body is made of GCr15 steel material.
Through adopting above-mentioned technical scheme, because the steel body is made by GCr15 steel material, GCr15 steel material has better intensity and wearability for steel body intensity is higher, is difficult for breaking, and the wearability is better simultaneously, is difficult for wearing and tearing, thereby has prolonged the life of steel body greatly.
To sum up, the utility model discloses following beneficial effect has: through the buffering protection effect of blotter to the steel body for the steel body bears the difficult sunken deformation that appears of object striking back, thereby has prolonged the life of rainbow shape dysmorphism steel.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
Reference numerals: 1. a steel body; 2. a cushion pad; 3. a bayonet lock; 4. a clamping block; 5. a fixed block; 6. inserting a tube; 7. caulking grooves; 8. and (4) forming an inner hexagonal counter bore.
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 to 2, a cold-drawn rainbow-shaped deformed steel comprises a steel body 1 with a circular arc cross section, the steel body 1 is made of GCr15 steel material, a buffer pad 2 is detachably connected on the outer surface of the steel body 1, the buffer pad 2 is made of rubber material, a plurality of first connecting pieces are rotatably connected on both sides of the inner surface of the steel body 1, a plurality of second connecting pieces are fixedly connected on both sides of the buffer pad 2 and used for matching with the first connecting pieces to limit the buffer pad 2 to be separated from the steel body 1, the first connecting pieces comprise clamping pins 3, a clamping block 4 is arranged on one surface of the clamping pins 3 far away from the inner surface of the steel body 1, the clamping block 4 penetrates through the steel body 1 and extends out of the steel body 1, the second connecting pieces comprise fixing blocks 5, an inserting pipe 6 for clamping the clamping block 4 is arranged on one surface of the fixing block 5 facing the steel body 1, an external thread structure is arranged on the outer peripheral wall of the clamping block 4, an internal thread structure matched with the external thread structure is arranged on the inner peripheral wall of the inserting pipe 6, a plurality of caulking grooves 7 that are used for bayonet lock 3 card to go into are all seted up to 1 internal surface both sides of steel body, and the cross section of caulking groove 7 and bayonet lock 3 all is circularly, has seted up hexagon socket head 8 on bayonet lock 3 keeps away from the one side of fixture block 4.
Because the cross section of the steel body 1 is arc-shaped, when the top of the steel body 1 bears impact, the received force can be decomposed into a plurality of component forces on the arc surface of the top of the steel body 1, so that the radial force received by the steel body 1 is reduced, the steel body 1 is not easy to damage, the buffer cushion 2 is detachably connected to the outer surface of the steel body 1, the buffer cushion 2 is made of a rubber material, the rubber material has better elasticity, when the buffer cushion 2 bears impact, the buffer cushion 2 is compressed under stress, so that the potential energy of an object is converted into elastic potential energy to be absorbed and stored, after absorption is completed, the buffer cushion 2 recovers the original shape and releases the stored elastic potential energy, and through the buffer protection effect of the buffer cushion 2 on the steel body 1, the steel body 1 is not easy to generate concave deformation after bearing the impact of the object, and the service life of the rainbow-shaped special-shaped steel is prolonged.
Because first connecting piece includes bayonet lock 3, when installation blotter 2, only need with 2 shop covers of blotter on 1 surface of the steel body to make 6 and the 4 joints of the fixture block that set up on bayonet lock 3 and stretch out 1 outside of the steel body of intubate on the fixed block 5 of blotter 2, completion blotter 2's that can relax installation, convenient operation.
Because be provided with the external screw thread structure on the 4 periphery walls of fixture block, set up on 6 internal perisporium of intubate with external screw thread structure assorted internal thread structure, go into 6 backs of intubate at 4 cards of fixture block, rotate bayonet lock 3, make fixture block 4 rotate thereupon and in the screw in intubate 6, along with the screw in gradually of fixture block 4, fixed block 5 also can be close to towards the direction of the 1 surface of the steel body gradually, finally firmly support and press on the steel body 1, threaded connection has the characteristics that the connection is firm, thereby make 2 of blotter hug closely the steel body 1, be difficult for breaking away from, the protection effect of 2 blotter to the steel body 1 has been improved.
Because caulking groove 7 has been seted up to 1 internal surface of steel body, through go into the caulking groove 7 with bayonet lock 3 card and make bayonet lock 3 do not stand out caulking groove 7 surface for be difficult for receiving the hindrance when the equipment rainbow shape deformed steel, and because the cross section of caulking groove 7 and bayonet lock 3 all is circular, realized bayonet lock 3 and connected in the rotation of caulking groove 7.
Because the bayonet lock 3 is kept away from and is seted up hexagon socket head cap counter bore 8 on the one side of fixture block 4 for the staff can drive bayonet lock 3 through hexagon socket head cap spanner and rotate, and it is more convenient laborsaving to operate.
Because the steel body 1 is made of GCr15 steel material, GCr15 steel material has better intensity and wearability for steel body 1 intensity is higher, is difficult for breaking, and wearability is better simultaneously, is difficult for wearing and tearing, thereby has prolonged steel body 1's life greatly.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The cold-drawn rainbow-shaped special-shaped steel is characterized in that: including transversal convex steel body (1) of personally submitting, detachably is connected with blotter (2) on steel body (1) surface, blotter (2) are made by rubber materials, steel body (1) internal surface both sides all rotate and are connected with a plurality of first connecting pieces, the equal fixedly connected with in blotter (2) both sides a plurality of second connecting pieces that are used for with first connecting piece cooperation in order to restrict blotter (2) and break away from steel body (1).
2. A cold drawn rainbow-shaped profiled steel as claimed in claim 1, characterized in that: first connecting piece includes bayonet lock (3), bayonet lock (3) are kept away from and are provided with fixture block (4) in the one side of steel body (1) internal surface, fixture block (4) run through steel body (1) and stretch out steel body (1) outside, the second connecting piece includes fixed block (5), be provided with intubate (6) that are used for fixture block (4) card to go into in fixed block (5) towards the one side of steel body (1).
3. A cold drawn rainbow-shaped profiled steel as claimed in claim 2, characterized in that: the fixture block (4) is provided with an external thread structure on the peripheral wall, and an internal thread structure matched with the external thread structure is arranged on the peripheral wall of the insertion pipe (6).
4. A cold drawn rainbow-shaped profiled steel as claimed in claim 2, characterized in that: a plurality of caulking grooves (7) that are used for bayonet lock (3) card to go into are all seted up to steel body (1) internal surface both sides, the cross section of caulking groove (7) and bayonet lock (3) all is circular.
5. A cold drawn rainbow-shaped profiled steel as claimed in claim 2, characterized in that: and one surface of the clamping pin (3) far away from the clamping block (4) is provided with an inner hexagonal counter bore (8).
6. A cold drawn rainbow-shaped profiled steel as claimed in claim 1, characterized in that: the steel body (1) is made of GCr15 steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022218827.3U CN213861096U (en) | 2020-09-30 | 2020-09-30 | Cold-drawn rainbow-shaped special-shaped steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022218827.3U CN213861096U (en) | 2020-09-30 | 2020-09-30 | Cold-drawn rainbow-shaped special-shaped steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213861096U true CN213861096U (en) | 2021-08-03 |
Family
ID=77070552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022218827.3U Expired - Fee Related CN213861096U (en) | 2020-09-30 | 2020-09-30 | Cold-drawn rainbow-shaped special-shaped steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213861096U (en) |
-
2020
- 2020-09-30 CN CN202022218827.3U patent/CN213861096U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |
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| CF01 | Termination of patent right due to non-payment of annual fee |