CN217782016U - Connecting mechanism for steel pipe pile extension - Google Patents
Connecting mechanism for steel pipe pile extension Download PDFInfo
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- CN217782016U CN217782016U CN202220722431.9U CN202220722431U CN217782016U CN 217782016 U CN217782016 U CN 217782016U CN 202220722431 U CN202220722431 U CN 202220722431U CN 217782016 U CN217782016 U CN 217782016U
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- steel pipe
- arc
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- fastening block
- fixedly connected
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Abstract
The utility model discloses a connecting mechanism for steel-pipe pile extension, including first steel pipe and second steel pipe, the bottom of first steel pipe is provided with the second steel pipe, all be provided with the ring flange between first steel pipe and the second steel pipe, threaded rod is connected with between the ring flange to the screw thread, outside one side of first steel pipe and second steel pipe all overlaps and is equipped with first arc fastening block, one side laminating of first arc fastening block has the second arc fastening block, the both ends of first arc fastening block and second arc fastening block all fixedly connected with the fixed block; and a first connecting block and a second connecting block are fixedly connected between a first arc-shaped fastening block sleeved outside the first steel pipe and a first arc-shaped fastening block sleeved outside the second steel pipe. The utility model discloses in, be provided with spacing collar and bracing piece, reach the triangular supports through the bracing piece between spacing collar and first arc fastening block, the second arc fastening block, improve when being convenient for use and stabilize the effect.
Description
Technical Field
The utility model relates to a steel pipe extension coupling mechanism technical field especially relates to a coupling mechanism is used in steel-pipe pile extension.
Background
Steel pipes are steel with a hollow cross section whose length is much greater than the diameter or circumference. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the production process includes seamless steel pipe and welded steel pipe, the seamless steel pipe includes hot rolling and cold rolling (drawing), and the welded steel pipe includes straight welded steel pipe and spiral welded steel pipe.
The steel pipe among the prior art need prolong when required length is not enough, and will use coupling mechanism among the extension process, and traditional connecting method adopts flange joint mostly, flange joint convenient operation, but can cause instability through flange joint, and the fastness also can greatly reduced, and be not convenient for practicality still needs further to solve perfectly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a connecting mechanism for prolonging a steel pipe pile.
In order to realize the purpose, the utility model adopts the following technical scheme: a connecting mechanism for extending a steel pipe pile comprises a first steel pipe and a second steel pipe, wherein the bottom end of the first steel pipe is provided with the second steel pipe, flanges are arranged between the first steel pipe and the second steel pipe respectively, threaded rods are connected between the flanges in a threaded manner, first arc-shaped fastening blocks are sleeved on one sides of the outer portions of the first steel pipe and the second steel pipe respectively, second arc-shaped fastening blocks are attached to one sides of the first arc-shaped fastening blocks, and fixing blocks are fixedly connected to two ends of each of the first arc-shaped fastening blocks and two ends of each of the second arc-shaped fastening blocks;
first arc fastening block that first steel pipe overcoat was established and the first arc fastening block that second steel pipe overcoat was established between equal first connecting block of fixedly connected with and the second connecting block, the top fixedly connected with lug of first connecting block, the recess has been seted up to the bottom of second connecting block, and lug and recess cooperation of pegging graft.
As a further description of the above technical solution: a bolt rod is inserted into one side of the second connecting block, one end of the bolt rod penetrates through the protruding block, and the other end of the bolt rod is fixedly connected with a pulling block.
As a further description of the above technical solution: the inside of fixed block is seted up threaded hole, the inside threaded connection of threaded hole has the bolt.
As a further description of the above technical solution: the equal fixedly connected with a plurality of bracing pieces in the outside of first arc fastening block and second arc fastening block.
As a further description of the above technical solution: the other end of the supporting rod is fixedly connected with a limiting ring.
As a further description of the above technical solution: the inner sides of the first arc-shaped fastening block and the second arc-shaped fastening block are fixedly connected with anti-slip pads.
As a further description of the above technical solution: the spacing collar is matched with the first steel pipe and the second steel pipe in an attaching mode.
The utility model discloses following beneficial effect has:
1. compared with the prior art, the utility model discloses be provided with first steel pipe, second steel pipe and ring flange, connect through the ring flange between first steel pipe and the second steel pipe and reach preliminary fixed, carry out the joint with first arc fastening block and second arc fastening block between first steel pipe and second steel pipe afterwards, carry out the fixed connection operation once more, be convenient for prolong steel pipe reinforcing stabilizing effect.
2. Compared with the prior art, the utility model discloses be provided with bolt, fixed block, first connecting block and second connecting block, fasten the fixed block through the bolt, carry out both ends recess and lug through first connecting block and second connecting block and peg graft afterwards, peg graft and run through the lug through the bolt pole after pegging graft, it is fixed to reach the joint, realizes fixed firm, prevents the not hard up condition to appear.
3. Compared with the prior art, the utility model discloses be provided with spacing collar and bracing piece, reach the triangular supports through the bracing piece between spacing collar and first arc fastening block, the second arc fastening block, improve stable effect when being convenient for use.
Drawings
Fig. 1 is a schematic perspective view of a connection mechanism for extending a steel pipe pile according to the present invention;
fig. 2 is a top view of a first arc-shaped fastening block and a second arc-shaped fastening block of the connection mechanism for extending the steel pipe pile provided by the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 4;
fig. 4 is a front view of the connection mechanism for extending a steel pipe pile of the present invention.
Illustration of the drawings:
1. a first steel pipe; 2. a threaded hole; 3. a first arcuate fastening block; 4. a second steel pipe; 5. a second arc-shaped fastening block; 6. a first connection block; 7. a second connecting block; 8. a support bar; 9. a limiting ring; 10. a latch rod; 11. pulling the block; 12. a groove; 13. a bump; 14. a non-slip mat; 15. a bolt; 16. a fixed block; 17. a flange plate.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a connecting mechanism for extending a steel pipe pile comprises a first steel pipe 1 and a second steel pipe 4, the bottom end of the first steel pipe 1 is provided with the second steel pipe 4, a flange 17 is arranged between the first steel pipe 1 and the second steel pipe 4, the first steel pipe 1 and the second steel pipe 4 are fixedly connected through the flange 17, a threaded rod is connected between the flanges 17 through threads, the mounting and the dismounting are facilitated through the fixation of the threaded rod and a nut, a first arc-shaped fastening block 3 is sleeved on one side of the outer portion of the first steel pipe 1 and the outer portion of the second steel pipe 4, a second arc-shaped fastening block 5 is attached to one side of the first arc-shaped fastening block 3, the first arc-shaped fastening block 3 and the second arc-shaped fastening block 5 are clamped between the first steel pipe 1 and the second steel pipe 4, a fixing block 16 is fastened through bolts 15, both ends of the first arc-shaped fastening block 3 and the second arc-shaped fastening block 5 are fixedly connected with a fixing block 16, threaded holes 2 are formed in the fixing block 16, threaded holes 2 are matched through the bolts 2 and the bolts 15, the fixing block 3 and the second arc-shaped fastening block 5, the supporting rod can be conveniently connected with a plurality of steel pipe supporting rods, and a triangular supporting rod 8 is connected between the supporting rod 9;
equal fixedly connected with first connecting block 6 and second connecting block 7 between the first arc fastening block 3 that first steel pipe 1 overcoat was established and the first arc fastening block 3 that second steel pipe 4 overcoat was established, the top fixedly connected with lug 13 of first connecting block 6, recess 12 is seted up to the bottom of second connecting block 7, and lug 13 and the cooperation of recess 12 pegging graft, it has bolt pole 10 to peg graft in one side of second connecting block 7, lug 13 is run through to the one end of bolt pole 10, carry out both ends recess 12 and the grafting of lug 13 through first connecting block 6 and second connecting block 7, peg graft through bolt pole 10 after pegging graft and run through lug 13, it is fixed to reach the joint, the other end fixedly connected with of bolt pole 10 draws piece 11, it makes bolt pole 10 break away from to spur through drawing piece 11, the inboard equal fixedly connected with slipmat 14 of first arc fastening block 3 and second arc fastening block 5, prevent that first arc fastening block 3 and second arc fastening block 5 from breaking away from with first steel pipe 1 and second steel pipe 4.
The working principle is as follows: at first connect fixedly through ring flange 17 between first steel pipe 1 and the second steel pipe 4 when using, carry out joint first arc fastening block 3 and second arc fastening block 5 between first steel pipe 1 and second steel pipe 4 afterwards, and fasten fixed block 16 through bolt 15, carry out both ends recess 12 and lug 13 through first connecting block 6 and second connecting block 7 afterwards and peg graft, peg graft and run through lug 13 through bolt pole 10 after pegging graft, it is fixed to reach the joint, later through spacing collar 9 and first arc fastening block 3 when using, bracing piece 8 reaches triangular supports between the second arc fastening block 5, improve stable effect when being convenient for use, and this coupling mechanism is convenient to detach when using, it is all comparatively simple at installation and dismantlement, high durability and convenient use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a coupling mechanism is used in steel-pipe pile extension which characterized in that: the steel tube fixing device comprises a first steel tube (1) and a second steel tube (4), wherein the second steel tube (4) is arranged at the bottom end of the first steel tube (1), flange plates (17) are arranged between the first steel tube (1) and the second steel tube (4), threaded rods are connected between the flange plates (17) in a threaded manner, first arc-shaped fastening blocks (3) are sleeved on one outer sides of the first steel tube (1) and the second steel tube (4), second arc-shaped fastening blocks (5) are attached to one sides of the first arc-shaped fastening blocks (3), and fixing blocks (16) are fixedly connected to two ends of the first arc-shaped fastening blocks (3) and two ends of the second arc-shaped fastening blocks (5);
first arc fastening block (3) and second steel pipe (4) overcoat that first steel pipe (1) overcoat was established are between first arc fastening block (3) equal fixedly connected with first connecting block (6) and second connecting block (7), the top fixedly connected with lug (13) of first connecting block (6), the bottom of second connecting block (7) is seted up flutedly (12), and lug (13) and recess (12) cooperation of pegging graft.
2. The connecting mechanism for extending the steel pipe pile according to claim 1, wherein: a plug pin rod (10) is inserted into one side of the second connecting block (7), one end of the plug pin rod (10) penetrates through the protruding block (13), and the other end of the plug pin rod (10) is fixedly connected with a pull block (11).
3. The connecting mechanism for steel pipe pile extension according to claim 1, characterized in that: the inside of fixed block (16) is seted up screw hole (2), the inside threaded connection of screw hole (2) has bolt (15).
4. The connecting mechanism for steel pipe pile extension according to claim 1, characterized in that: the outer sides of the first arc-shaped fastening block (3) and the second arc-shaped fastening block (5) are fixedly connected with a plurality of support rods (8).
5. The connecting mechanism for steel pipe pile extension according to claim 4, characterized in that: the other end of the supporting rod (8) is fixedly connected with a limiting ring (9).
6. The connecting mechanism for steel pipe pile extension according to claim 1, characterized in that: the inner sides of the first arc-shaped fastening block (3) and the second arc-shaped fastening block (5) are fixedly connected with anti-skid pads (14).
7. The connecting mechanism for steel pipe pile extension according to claim 5, characterized in that: and the limiting ring (9) is matched with the first steel pipe (1) and the second steel pipe (4) in a fitting manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220722431.9U CN217782016U (en) | 2022-03-28 | 2022-03-28 | Connecting mechanism for steel pipe pile extension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220722431.9U CN217782016U (en) | 2022-03-28 | 2022-03-28 | Connecting mechanism for steel pipe pile extension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217782016U true CN217782016U (en) | 2022-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220722431.9U Active CN217782016U (en) | 2022-03-28 | 2022-03-28 | Connecting mechanism for steel pipe pile extension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217782016U (en) |
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2022
- 2022-03-28 CN CN202220722431.9U patent/CN217782016U/en active Active
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