CN218294801U - Steel pipe connecting device - Google Patents
Steel pipe connecting device Download PDFInfo
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- CN218294801U CN218294801U CN202222799719.9U CN202222799719U CN218294801U CN 218294801 U CN218294801 U CN 218294801U CN 202222799719 U CN202222799719 U CN 202222799719U CN 218294801 U CN218294801 U CN 218294801U
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- steel pipe
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- connecting device
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Abstract
The utility model relates to a civil engineering field especially relates to a steel pipe connecting device, including two sets of fixed establishment and coupling mechanism, two sets of fixed establishment interval correspondence sets up, the fixed setting in every group fixed establishment both sides below of connecting seat symmetry, two-way screw rods are located two sets of fixed establishment both sides below, two-way screw rod both ends respectively with two sets of fixed establishment with the connecting seat threaded connection of one side, two-way screw rod both ends fixed mounting has the commentaries on classics handle, all be provided with smooth section in the middle of two-way screw rods, smooth section on one of them two-way screw rod is provided with complementary unit, this design has realized the supplementary tractive butt joint of steel pipe on the one hand, avoid artifical butt joint dislocation of steel pipe butt joint that leads to because of the steel pipe is too heavy in the butt joint process, optimize steel pipe connection effect, on the other hand, through complementary unit, realize accurate placing of sealing washer, when avoiding conventional steel pipe to connect, place improper sealed effect that leads to because of sealing washer position not good.
Description
Technical Field
The utility model relates to a civil engineering field especially relates to a steel pipe connecting device.
Background
The development of the steel pipe production technology begins from the rise of bicycle manufacturing industry, the development of petroleum in the early 19 th century, the manufacture of ships, boilers and airplanes in two world war periods, the manufacture of fire-electricity boilers after the second world war, the development of chemical industry and the drilling, production and transportation of petroleum and natural gas and the like, and the development of the steel pipe industry on the variety, yield and quality are all strongly promoted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the steel pipe needs to be repeatedly aligned in the connection process in the prior art, so that the sealing ring is easy to fall off or misplace, and providing a steel pipe connecting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
designing a steel pipe connecting device, which comprises two groups of fixing mechanisms and connecting mechanisms, wherein the two groups of fixing mechanisms are arranged at intervals and correspondingly, the connecting mechanism comprises a connecting seat and two bidirectional screw rods, the connecting seat is symmetrically and fixedly arranged below two sides of each group of fixing mechanisms, the two bidirectional screw rods are positioned below two sides of the two groups of fixing mechanisms, the two ends of the two-way screw are respectively in threaded connection with the connecting seats at the same side of the two fixing mechanisms, rotating handles are fixedly mounted at the two ends of the two-way screw, a smooth section is arranged in the middle of the two-way screw, and an auxiliary mechanism is arranged on the smooth section of the two-way screw.
Preferably, each group of fixing mechanisms comprises a first fixing frame and a second fixing frame, the first fixing frame and the second fixing frame can be spliced to form a circular ring, and bosses are fixedly mounted at two ends of the first fixing frame and two ends of the second fixing frame.
Preferably, the fixing mechanism further comprises a hinge and a bolt, the hinge is connected and arranged at the outer end of the boss at one end of the first fixing frame and the boss at one end of the second fixing frame, the boss at the other end of the first fixing frame and the boss at the other end of the second fixing frame are correspondingly provided with threaded holes, and the bolt is in threaded connection and arranged in the threaded holes.
Preferably, the auxiliary mechanism comprises a rotating frame, a rotating sleeve is fixedly mounted at one end of the rotating frame, and the rotating sleeve is rotatably mounted at one of the two-way screw rod middle smooth sections.
Preferably, a placing groove is formed in the inner circular wall of the rotating frame.
Preferably, the inner circular walls of the first fixing frame and the second fixing frame are correspondingly provided with mounting grooves, and sealing strips are fixedly mounted in the mounting grooves of the first fixing frame and the second fixing frame.
Preferably, the anti-slip strips are fixedly arranged on the inner circular wall of the sealing strip in an array manner.
The utility model provides a pair of steel pipe connecting device, beneficial effect lies in:
through setting up fixed establishment, coupling mechanism, complementary unit, realized the supplementary tractive butt joint of steel pipe on the one hand, avoided artifical butt joint in-process because of the steel pipe too thick heavy and the steel pipe butt joint dislocation that leads to, optimize steel pipe connection effect, on the other hand, through complementary unit, realize the accurate of sealing washer and place, when avoiding conventional steel pipe to connect, place improper sealed effect that leads to because of the sealing washer position not good.
Drawings
Fig. 1 is a front view schematic diagram of a steel pipe connecting device according to the present invention.
Fig. 2 is a rear view schematic diagram of the steel pipe connecting device provided by the utility model.
Fig. 3 is a schematic structural view of a fixing mechanism of the steel pipe connecting device according to the present invention.
Fig. 4 is a schematic cross-sectional view of the steel pipe connection device according to the present invention.
In the figure: the device comprises a fixing mechanism 1, a first fixing frame 11, a second fixing frame 12, a boss 13, a hinge 14, a bolt 15, a sealing strip 16, an anti-slip strip 17, a connecting mechanism 2, a connecting seat 21, a bidirectional screw 22, a rotating handle 23, an auxiliary mechanism 3, a rotating frame 31 and a placing groove 32.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Example 1
Referring to fig. 1-4, a steel pipe connecting device comprises two sets of fixing mechanisms 1 and connecting mechanisms 2, wherein the two sets of fixing mechanisms 1 are arranged at intervals and correspondingly, the connecting mechanism 2 comprises a connecting seat 21 and two bidirectional screws 22, the connecting seat 21 is symmetrically and fixedly arranged below two sides of each set of fixing mechanism 1, the two bidirectional screws 22 are arranged below two sides of the two sets of fixing mechanisms 1, two ends of the two bidirectional screws 22 are respectively in threaded connection with the connecting seat 21 on the same side of the two sets of fixing mechanisms 1, rotating handles 23 are fixedly arranged at two ends of the two bidirectional screws 22, a smooth section is arranged between the two bidirectional screws 22 and is convenient for rotating and connecting and installing a rotating sleeve, an auxiliary mechanism 3 is arranged on the smooth section of one bidirectional screw 22, each set of fixing mechanisms 1 comprises a first fixing frame 11 and a second fixing frame 12, the first fixing frame 11 and the second fixing frame 12 can be spliced to form a circular ring, bosses 13 are fixedly arranged at both ends of a first fixing frame 11 and a second fixing frame 12, the fixing mechanism 1 further comprises a hinge 14 and a bolt 15, the hinge 14 is connected with the outer ends of the bosses 13 arranged at one ends of the first fixing frame 11 and the second fixing frame 12, the bosses 13 at the other ends of the first fixing frame 11 and the second fixing frame 12 are correspondingly provided with threaded holes, and the bolt 15 is in threaded connection with the threaded holes, when in use, the first fixing frame 11 of the two groups of fixing mechanisms 1 is respectively sleeved on the connecting ends of steel pipes at two ends to be connected, then the second fixing frame 12 is turned over and buckled on the first fixing frame 11, at the moment, the bolt 15 is in threaded connection with the threaded holes arranged on the bosses 13 at the other ends of the first fixing frame 11 and the second fixing frame 12 to realize locking and fixing, then two bidirectional screw rods 22 are synchronously rotated through a rotating handle 23, and two sections of steel pipes driven by locking of the two groups of fixing mechanisms 1 are gradually close to and aligned through a connecting seat 21, and realizing connection.
Through setting up fixed establishment 1, coupling mechanism 2, complementary unit 3, realized the supplementary tractive butt joint of steel pipe on the one hand, avoided artifical butt joint in-process because of the steel pipe too thick and heavy and the steel pipe butt joint dislocation that leads to, optimize steel pipe connection effect, on the other hand, through complementary unit 3, realize the accurate of sealing washer and place, when avoiding conventional steel pipe connection, place the sealed effect that the improper leads to because of the sealing washer position not good.
Example 2
According to embodiment 1, in embodiment 1, on one hand, the auxiliary pulling and butt joint of the steel pipe is realized, the butt joint dislocation of the steel pipe caused by the fact that the steel pipe is too thick and heavy in the manual butt joint process is avoided, the steel pipe connection effect is optimized, on the other hand, the accurate placement of the sealing ring is realized through the auxiliary mechanism 3, the problem that the sealing effect is poor due to the fact that the sealing ring is improperly placed in the conventional steel pipe connection process is avoided, however, the steel pipe is locked and fixed only by the first fixing frame 11 and the second fixing frame 12, the friction force with the surface of the steel pipe is small, and the relative sliding is easy to occur in the connection process is solved, and as another preferred embodiment of the present invention, on the basis of embodiment 1, a sealing strip 16 and an anti-sliding strip 17 are further included.
All correspond on the circular wall in first mount 11 and the second mount 12 and seted up the mounting groove, equal fixed mounting has sealing strip 16 in the mounting groove in first mount 11 and the second mount 12, and array fixed mounting has antislip strip 17 on the circular wall in sealing strip 16, sets up sealing strip 16 and antislip strip 17, has optimized connection stability, and simultaneously in the steel pipe connection process, effectively reduce the dislocation and remove, guarantee to connect validity.
The working principle is as follows: when the sealing ring connecting mechanism is used, the first fixing frames 11 in the two groups of fixing mechanisms 1 are respectively sleeved at the connecting ends of steel pipes at two ends to be connected, then the second fixing frames 12 are turned over and buckled on the first fixing frames 11, bolts 15 are installed in threaded holes in bosses 13 at the other ends of the first fixing frames 11 and the second fixing frames 12 in a threaded connection mode to achieve locking and fixing, then two-way screws 22 are synchronously rotated through rotating handles 23, the two sections of steel pipes which are driven by the two groups of fixing mechanisms 1 to be locked are gradually close to and aligned through the connecting seats 21, connection is achieved, the rotating frame 31 is arranged, the placing groove 32 is formed in the rotating frame 31 to facilitate placing of the sealing ring, when the two sections of steel pipes are gradually close to each other, the rotating frame 31 is rotated to drive the sealing ring placed in the placing groove 32 to be placed in the middle of the two sections of steel pipes, accurate placing of the sealing ring is achieved, the sealing ring is more convenient and safe, the sealing strips 16 and the anti-slip strips 17 are arranged, connection stability is optimized, meanwhile, dislocation movement is effectively reduced in the steel pipe connecting process, and connection effectiveness is guaranteed.
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 (7)
1. The utility model provides a steel pipe connecting device, includes two sets of fixed establishment (1), and is two sets of fixed establishment (1) interval corresponds the setting, its characterized in that still includes:
the connecting mechanism (2) comprises a connecting seat (21) and two bidirectional screw rods (22), the connecting seat (21) is symmetrically and fixedly arranged below two sides of each group of fixing mechanisms (1), the two bidirectional screw rods (22) are positioned below two sides of the two groups of fixing mechanisms (1), two screw rod (22) both ends respectively with two sets of fixed establishment (1) are with one side connecting seat (21) threaded connection, two screw rod (22) both ends fixed mounting has commentaries on classics handle (23), two all be provided with smooth section in the middle of two screw rod (22), one of them on two screw rod (22) smooth section is provided with complementary unit (3).
2. The steel pipe connecting device according to claim 1, wherein each group of fixing mechanisms (1) comprises a first fixing frame (11) and a second fixing frame (12), the first fixing frame (11) and the second fixing frame (12) can be spliced to form a ring, and bosses (13) are fixedly mounted at two ends of the first fixing frame (11) and the second fixing frame (12).
3. The steel pipe connecting device according to claim 2, wherein the fixing mechanism (1) further comprises a hinge (14) and a bolt (15), the hinge (14) is connected to the outer ends of the bosses (13) at one ends of the first fixing frame (11) and the second fixing frame (12), the bosses (13) at the other ends of the first fixing frame (11) and the second fixing frame (12) are correspondingly provided with threaded holes, and the bolt (15) is arranged in the threaded holes in a threaded connection manner.
4. The steel pipe connecting device according to claim 1, wherein the auxiliary mechanism (3) comprises a rotating frame (31), one end of the rotating frame (31) is fixedly provided with a rotating sleeve, and the rotating sleeve is rotatably arranged at the middle smooth section of one of the bidirectional screws (22).
5. The steel pipe connecting device according to claim 4, wherein the rotating frame (31) is provided with a placing groove (32) on the inner circumferential wall.
6. The steel pipe connecting device according to claim 3, wherein the inner circular walls of the first fixing frame (11) and the second fixing frame (12) are correspondingly provided with mounting grooves, and sealing strips (16) are fixedly mounted in the mounting grooves of the first fixing frame (11) and the second fixing frame (12).
7. The steel pipe connecting device according to claim 6, wherein the sealing strips (16) are fixedly provided with anti-slip strips (17) in an array on the inner circumferential wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222799719.9U CN218294801U (en) | 2022-10-24 | 2022-10-24 | Steel pipe connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222799719.9U CN218294801U (en) | 2022-10-24 | 2022-10-24 | Steel pipe connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218294801U true CN218294801U (en) | 2023-01-13 |
Family
ID=84809921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222799719.9U Active CN218294801U (en) | 2022-10-24 | 2022-10-24 | Steel pipe connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218294801U (en) |
-
2022
- 2022-10-24 CN CN202222799719.9U patent/CN218294801U/en active Active
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