Rapid combined type high-strength finish rolling pipe
By arranging docking blocks and arc-shaped clamps on the flange ring of the finished rolled pipe, the problem of poor splicing stability of the finished rolled pipe is solved, and a fast assembly and high-stability steel pipe connection is achieved.
Patent Information
- Application Number
- CN202422955832.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The existing precision rolled pipe has the problem of poor stability during the splicing process, especially when the connecting parts are used, it is easy to shake, which affects the stability of the assembled pipe fittings.
A flange ring is provided at the end of the pipe body, on which the docking block and the docking groove are fixedly connected, and the docking block is locked and limited by structures such as an arc-shaped clamping ring and a threaded rotary rod to ensure the stability of the splicing.
It achieves rapid assembly and high stability of steel pipe splicing, prevents shaking, and improves the overall stability of the assembled steel pipe structure.
Smart Images
Figure CN223469532U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of finish rolling steel pipe especially relates to a quick combination type high strength finish rolling pipe. BACKGROUND
[0002] Finish rolling pipe is also called cold rolling precision steel pipe, is one of the higher grade varieties in seamless steel pipe products, has the characteristics of high precision and surface smoothness, has excellent comprehensive performance, can bear high pressure, does not crack in cold bending, flaring and flattening, does not wrinkle, can be used for various complex deformation and machining treatment.
[0003] Steel pipes are mostly used in splicing, for example, scaffoldings and support frames and the like structures are all combined and spliced by steel pipes, and connecting pieces are needed in the process of splicing and combining the steel pipes, but in order to facilitate the quick splicing and combination of the steel pipes, the size of the connecting piece clamping block is slightly smaller than the size of the clamping groove, so that small amplitude shaking occurs after splicing and combination, which causes poor stability of the combined pipe, and thus a quick combination type high strength finish rolling pipe is provided. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the shortcomings in the prior art and provides a quick combination type high strength finish rolling pipe.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A quick combination type high strength finish rolling pipe, including pipe body, the end of pipe body is connected with flange ring, the upper surface of flange ring is connected with butt joint block, the surface of flange ring is connected with butt joint groove, the inside of butt joint groove is provided with arc clasp, the outer surface of butt joint block is connected with clamping groove, the inside of pipe body is connected with threaded sleeve, the outer surface of pipe body is movably inserted with threaded rod, the side of pipe body is movably inserted with pin rod.
[0007] Preferably, the butt joint block slides in the inside of the butt joint groove, and the arc angle of the butt joint groove is forty-five degrees.
[0008] Preferably, the arc clasp is provided as a size-decreasing structure, and the arc clasp is clamped in the inside of the clamping groove.
[0009] Preferably, the threaded rod is provided as a combined rod structure, and the threaded rod is threadedly connected in the inside of the threaded sleeve.
[0010] Preferably, the outer surface of the threaded rod is rotatably connected with a sliding block, the surface of the sliding block is hingedly connected with a connecting rod, and the end of the connecting rod away from the sliding block is hingedly connected with the pin rod.
[0011] Preferably, the outer surface of the threaded rotating rod is fixedly connected with two limiting blocks, and the two limiting blocks are symmetrically arranged on the two sides of the sliding block.
[0012] Preferably, a pin hole is formed through the outer surface of the butt joint block, and the pin rod is slidingly connected in the pin hole.
[0013] The utility model has the following beneficial effects:
[0014] 1. By setting butt joint block and butt joint groove on the flange ring of the pipe body end, when two steel pipes are spliced and combined, the butt joint block is clamped into the butt joint groove, then one of the pipe bodies is rotated, the butt joint block slides in the butt joint groove during the rotation process, and then the arc-shaped clasp is gradually clamped into the clamping groove, so that the butt joint block is locked, and the butt joint of the two round rods is stable and cannot shake.
[0015] 2. The threaded rotating rod can drive the sliding block to move, the sliding block moves and pushes the pin rod to move outward of the pipe body through the connecting rod until the pin rod is inserted into the pin hole on the surface of the butt joint block, so that the butt joint block is limited, the loosening of the butt joint block caused by the torsion of the pipe body is prevented, and the stability of the steel pipe splicing and combination is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A combined splicing structure schematic diagram of a quick combined high-strength finish rolling pipe is provided for the utility model;
[0017] Figure 2 A whole structure schematic diagram of a quick combined high-strength finish rolling pipe is provided for the utility model;
[0018] Figure 3 A flange ring structure schematic diagram of a quick combined high-strength finish rolling pipe is provided for the utility model;
[0019] Figure 4 A pipe body internal structure schematic diagram of a quick combined high-strength finish rolling pipe is provided for the utility model;
[0020] In the drawing: 1, pipe body; 2, flange ring; 3, butt joint block; 4, butt joint groove; 5, arc-shaped clasp; 6, clamping groove; 7, pin hole; 8, threaded sleeve; 9, threaded rotating rod; 10, sliding block; 11, connecting rod; 12, pin rod; 13, limiting block. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0022] Refer to Figure 1 ,Figure 2 and Figure 3 The utility model provides a kind of fast combination high-strength finish rolling pipe, including pipe body 1, the end of pipe body 1 is fixedly connected with flange ring 2, the upper surface of flange ring 2 is fixedly connected with butt block 3, the surface of flange ring 2 is provided with butt groove 4, the inside of butt groove 4 is provided with arc clasp 5, the outer surface of butt block 3 is provided with clamping groove 6, butt block 3 slides in the inside of butt groove 4, the arc angle of butt groove 4 is forty-five degrees, arc clasp 5 is set to size decreasing structure, arc clasp 5 is clamped in the inside of clamping groove 6, the flange ring 2 of two pipe bodies 1 is spliced with each other, the butt block 3 of one flange ring 2 surface is aligned with the butt groove 4 of another flange ring 2 surface, then one of pipe body 1 is rotated, butt block 3 will slide in butt groove 4 during rotation, with the rotation, butt sliding block 10 will be abutted with arc clasp 5, since arc clasp 5 is size decreasing structure, then arc clasp 5 will gradually be clamped into clamping groove 6, reach the effect of locking butt block 3, so that the butt joint of two round rods is stable and cannot shake, and the splicing combination speed is fast and stability is high.
[0023] Referring to Figure 1 , Figure 2 and Figure 4 The inside of pipe body 1 is fixedly connected with threaded sleeve 8, the outer surface of pipe body 1 movably inserts threaded rotating rod 9, the side of pipe body 1 movably inserts pin rod 12, threaded rotating rod 9 is set to combined rod structure, threaded rotating rod 9 is threadedly connected in the inside of threaded sleeve 8, the outer surface of threaded rotating rod 9 is rotatably connected with sliding block 10, the surface of sliding block 10 is hinged with connecting rod 11, the end of connecting rod 11 away from sliding block 10 is hinged with pin rod 12, the outer surface of threaded rotating rod 9 is fixedly connected with two limit blocks 13, two limit blocks 13 are symmetrically arranged on the both sides of sliding block 10, the outer surface of butt block 3 is provided with pin hole 7, pin rod 12 is slidably connected in the inside of pin hole 7, rotating threaded rotating rod 9 can drive sliding block 10 to move, sliding block 10 moves and pushes pin rod 12 to move to the outside of pipe body 1 through connecting rod 11, until pin rod 12 is inserted into the pin hole 7 on the surface of butt block 3, reach the effect of limiting butt block 3, prevent the loosening of butt block 3 due to the torsion of pipe body 1, further improve the stability of steel pipe splicing combination.
[0024] The specific working principle of the utility model is as follows: when assembling and combining the steel pipes, the flange rings 2 of the two pipe bodies 1 are spliced with each other, the butt joint block 3 on the surface of one flange ring 2 is aligned with the butt joint groove 4 on the surface of the other flange ring 2, then one of the pipe bodies 1 is rotated, the butt joint block 3 will slide in the butt joint groove 4 during the rotation process, the butt joint sliding block 10 will abut against the arc-shaped clasp 5, since the arc-shaped clasp 5 is a size-decreasing structure, the arc-shaped clasp 5 will be gradually clamped into the clamping groove 6, the effect of locking the butt joint block 3 is achieved, the butt joint of the two round rods is stable and will not shake, the splicing and combining speed is fast and the stability is high, then the threaded rotating rod 9 is rotated to move the threaded rotating rod 9 into the threaded sleeve 8, since the outer surface of the threaded rotating rod 9 is movable with the sliding block 10, and the sliding block 10 is limited by the limiting block 13 on both sides, the threaded rotating rod 9 will drive the sliding block 10 to move during the movement process, the movement of the sliding block 10 will push the pin rod 12 to move outwardly through the connecting rod 11 until the pin rod 12 is inserted into the pin hole 7 on the surface of the butt joint block 3, the effect of limiting the butt joint block 3 is achieved, the loosening of the butt joint block 3 caused by the torsion of the pipe body 1 is prevented, and the stability of the steel pipe splicing and combining is further improved.
[0025] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A quick-assembly high-strength finish rolled pipe comprising a pipe body (1), characterized in that, The end of the pipe body (1) is fixedly connected with a flange ring (2), the upper surface of the flange ring (2) is fixedly connected with a butt block (3), the surface of the flange ring (2) is provided with a butt groove (4), the inside of the butt groove (4) is provided with an arc-shaped clasp (5), the outer surface of the butt block (3) is provided with a clamping groove (6), the inside of the pipe body (1) is fixedly connected with a threaded sleeve (8), the outer surface of the pipe body (1) is movably provided with a threaded rotating rod (9), and the side of the pipe body (1) is movably provided with a pin rod (12).
2. A quick assembly high strength finish pipe as claimed in claim 1, wherein, The butt block (3) slides in the butt groove (4), and the arc-shaped angle of the butt groove (4) is forty-five degrees.
3. A quick assembly high strength finish pipe as claimed in claim 1, wherein, The arc-shaped clasp (5) is provided in a size-decreasing structure, and the arc-shaped clasp (5) is clamped in the inside of the clamping groove (6).
4. A quick-assembly high-strength finish rolled pipe according to claim 1, wherein The threaded rotating rod (9) is provided in a combined rod structure, and the threaded rotating rod (9) is threadedly connected in the inside of the threaded sleeve (8).
5. A quick-assembly high-strength finish rolled pipe according to claim 1, wherein The outer surface of the threaded rotating rod (9) is rotatably connected with a sliding block (10), the surface of the sliding block (10) is hingedly connected with a connecting rod (11), and the end, away from the sliding block (10), of the connecting rod (11) is hingedly connected with the pin rod (12).
6. A quick-assembly high-strength finish rolled pipe according to claim 1, wherein The outer surface of the threaded rotating rod (9) is fixedly connected with two limiting blocks (13), and the two limiting blocks (13) are symmetrically arranged on the two sides of the sliding block (10).
7. A quick-assembly high-strength finish rolled pipe according to claim 1, wherein The outer surface of the butt block (3) is provided with a pin hole (7), and the pin rod (12) is slidably connected in the inside of the pin hole (7).