CN212156259U - Cold-drawn seamless steel tube - Google Patents
Cold-drawn seamless steel tube Download PDFInfo
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- CN212156259U CN212156259U CN202020915907.1U CN202020915907U CN212156259U CN 212156259 U CN212156259 U CN 212156259U CN 202020915907 U CN202020915907 U CN 202020915907U CN 212156259 U CN212156259 U CN 212156259U
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- seamless steel
- steel tube
- steel pipe
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Abstract
The utility model discloses a cold-drawn seamless steel tube, which comprises a cold-drawn seamless steel tube, wherein a protective pad is sleeved outside the cold-drawn seamless steel tube, and the cold-drawn seamless steel tube is connected with the protective pad through a buffer structure; this cold drawing seamless steel pipe is rational in infrastructure, and the modern design protects cold drawing seamless steel pipe under the combined action through protection pad and buffer structure, and the effectual cold drawing seamless steel pipe that has solved receives the striking of foreign object, can lead to the fact the scar to the surface of steel pipe, exposes for a long time and receives the striking and probably cause the damage to steel pipe structure, influences the problem of the normal use of steel pipe.
Description
Technical Field
The utility model relates to a seamless steel pipe technical field specifically is cold-drawn seamless steel pipe.
Background
The cold-drawn precision seamless steel tube is a precision cold-drawn seamless tube with high dimensional precision and good surface finish for mechanical structures and hydraulic equipment. The mechanical structure or hydraulic equipment is manufactured by selecting the precise seamless tube, so that the machining working hour can be greatly saved, the material utilization rate is improved, and the product quality is favorably improved.
When the steel pipe is used, the steel pipe is often impacted by foreign objects, the surface of the steel pipe is scratched, the steel pipe structure can be damaged by long-term exposure and impact, the normal use of the steel pipe is affected, and the scheme is deeply researched and developed aiming at the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cold drawing seamless steel pipe to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the cold-drawing seamless steel tube comprises a cold-drawing seamless steel tube, wherein a protective pad is sleeved outside the cold-drawing seamless steel tube, and the cold-drawing seamless steel tube is connected with the protective pad through a buffer structure;
the buffer structure comprises three pairs of fixed blocks arranged on the side wall surface of the cold-drawing seamless steel pipe, the three pairs of fixed blocks are uniformly distributed along the circumference of the cold-drawing seamless steel pipe, the fixed blocks are far away from the end of the cold-drawing seamless steel pipe and are fixedly provided with supporting rods, the ends of the supporting rods far away from the fixed blocks are fixedly connected with mounting blocks, the upper surface of each mounting block is fixedly provided with a pair of sleeves with the same structure, each pair of sleeves on the same mounting block are respectively arranged on the front side and the rear side of the upper wall surface of the corresponding mounting block, the ends of each pair of sleeves on the same mounting block far away from the mounting blocks are mutually far away, each sleeve is internally provided with a groove, each groove is internally provided with a buffer spring close to the end of the mounting block, the buffer spring is fixedly provided with, the connecting rod is worn out the sleeve pipe end and is equipped with the connecting block, the equal fixed mounting of connecting block is in the inside wall face of protection pad.
Preferably, a pair of sleeves on each mounting block are connected through a reinforcing rod.
Preferably, both sides all are equipped with the dead lever around every the bracing piece, every on same bracing piece is every keep away from each other the bracing piece end is kept away from to the dead lever, and the dead lever keeps away from the equal fixed mounting of bracing piece end on the fixed block that corresponds.
Preferably, the protection pad is of a tubular structure.
Compared with the prior art, the beneficial effects of the utility model are that: this cold drawing seamless steel pipe is rational in infrastructure, and the modern design protects cold drawing seamless steel pipe under the combined action through protection pad and buffer structure, and the effectual cold drawing seamless steel pipe that has solved receives the striking of foreign object, can lead to the fact the scar to the surface of steel pipe, exposes for a long time and receives the striking and probably cause the damage to steel pipe structure, influences the problem of the normal use of steel pipe.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
fig. 3 is an enlarged view of the structure of fig. 1 a.
1-cold drawing of a seamless steel pipe, 2-protection pads, 3-buffer structures, 31-fixing blocks, 32-supporting rods, 33-mounting blocks, 34-sleeves, 35-grooves, 36-buffer springs, 37-connecting rods, 38-connecting blocks, 4-reinforcing rods and 5-fixing 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. 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, the present invention provides a technical solution: the cold-drawing seamless steel tube comprises a cold-drawing seamless steel tube 1, wherein a protective pad 2 is sleeved outside the cold-drawing seamless steel tube 1, and the cold-drawing seamless steel tube 1 is connected with the protective pad 2 through a buffer structure 3;
the buffer structure 3 comprises three pairs of fixed blocks 31 arranged on the side wall surface of the cold-drawing seamless steel tube 1, the three pairs of fixed blocks 31 are uniformly distributed along the circumference of the cold-drawing seamless steel tube 1, supporting rods 32 are fixedly arranged at the ends of the fixed blocks 31 far away from the cold-drawing seamless steel tube 1, mounting blocks 33 are fixedly connected at the ends of the supporting rods 32 far away from the fixed blocks 31, a pair of sleeves 34 with the same structure are fixedly arranged on the upper surface of the mounting blocks 33, each pair of sleeves 34 on the same mounting block 33 are respectively arranged at the front side and the rear side of the upper wall surface of the corresponding mounting block 33, each pair of sleeves 34 on the same mounting block 33 are far away from the ends of the mounting blocks 33, a groove 35 is formed in each sleeve 34, a buffer spring 36 is assembled at the end of each groove 35 close to the mounting block 33, a connecting rod 37 is fixedly arranged at the end of the, the connecting rod 37 is assembled with a connecting block 38 through the end of the sleeve 34, and the connecting blocks 38 are all fixedly installed on the inner side wall surface of the protection pad 2.
Preferably, a pair of sleeves 34 on each mounting block 33 are connected by a reinforcing rod 4.
Preferably, the front and rear sides of each support rod 32 are equipped with fixing rods 5, each pair of fixing rods 5 on the same support rod 32 are far away from the end of the support rod 32, and the ends of the fixing rods 5 far away from the end of the support rod 32 are fixedly mounted on the corresponding fixing blocks 31.
Preferably, the protection pad 2 has a tubular structure.
A buffer structure 3 is added on the cold-drawn seamless steel tube 1 according to the length of the cold-drawn seamless steel tube 1 and the length of the protective pad 2, when the cold-drawing seamless steel tube 1 is impacted, the cold-drawing seamless steel tube 1 is protected by the protection pad 2, the impact object is prevented from directly impacting the cold-drawing seamless steel tube 1, the impact object is buffered through the buffer structure 3, the cold-drawn seamless steel tube 1 is further protected, when the impact object hits the protection pad 2, the protection pad 2 is depressed inward, at this time, the connection rod 37 slides toward the inside of the sleeve 34, the buffer spring 36 is compressed to play a certain buffering role, and then, when the impact is separated from the protection pad 2, the connecting rod 37 moves to the outside of the sleeve 34 under the action of the buffer spring 36, the concave part of the protection pad 2 is restored, the structure of the sleeve 34 is reinforced by the connection of the reinforcing rod 4 to the pair of sleeves 34, and the connection between the supporting rod 32 and the fixing block 31 can be reinforced by the fixing rod 5.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The cold-drawing seamless steel tube is characterized by comprising a cold-drawing seamless steel tube (1), wherein a protective pad (2) is sleeved outside the cold-drawing seamless steel tube (1), and the cold-drawing seamless steel tube (1) is connected with the protective pad (2) through a buffer structure (3);
the buffer structure (3) comprises three pairs of fixed blocks (31) arranged on the side wall surface of the cold-drawing seamless steel pipe (1), the three pairs of fixed blocks (31) are uniformly distributed along the circumference of the cold-drawing seamless steel pipe (1), the ends of the fixed blocks (31) far away from the cold-drawing seamless steel pipe (1) are fixedly provided with supporting rods (32), the ends of the supporting rods (32) far away from the fixed blocks (31) are fixedly connected with mounting blocks (33), the upper surface of each mounting block (33) is fixedly provided with a pair of sleeves (34) with the same structure, each pair of sleeves (34) on the same mounting block (33) are respectively arranged on the front side and the rear side of the upper wall surface of the corresponding mounting block (33), each pair of sleeves (34) on the same mounting block (33) are far away from the ends of the mounting block (33), each sleeve (34) is internally provided with a groove (35), and each groove (35) is assembled with a buffer spring, buffer spring (36) are kept away from installation piece (33) fixed mounting and are had connecting rod (37), sliding connection about connecting rod (37) and the sleeve pipe (34) that corresponds, and connecting rod (37) outwards extend and wear out sleeve pipe (34), sleeve pipe (34) end is worn out in connecting rod (37) and is equipped with connecting block (38), equal fixed mounting in protection pad (2) side wall face in connecting block (38).
2. A drawn seamless steel tube according to claim 1, characterized in that a pair of sleeves (34) on each of said mounting blocks (33) are connected by a reinforcing bar (4).
3. The cold-drawn seamless steel tube according to claim 1, wherein the front and rear sides of each supporting rod (32) are equipped with fixing rods (5), each pair of fixing rods (5) on the same supporting rod (32) are far away from the supporting rod (32), and the ends of the fixing rods (5) far away from the supporting rod (32) are fixedly mounted on the corresponding fixing blocks (31).
4. A cold drawn seamless steel tube according to claim 1, characterized in that said protective pad (2) is of tubular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020915907.1U CN212156259U (en) | 2020-05-27 | 2020-05-27 | Cold-drawn seamless steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020915907.1U CN212156259U (en) | 2020-05-27 | 2020-05-27 | Cold-drawn seamless steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212156259U true CN212156259U (en) | 2020-12-15 |
Family
ID=73701387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020915907.1U Active CN212156259U (en) | 2020-05-27 | 2020-05-27 | Cold-drawn seamless steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212156259U (en) |
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2020
- 2020-05-27 CN CN202020915907.1U patent/CN212156259U/en active Active
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