CN215630715U - Steel pipe connecting assembly - Google Patents
Steel pipe connecting assembly Download PDFInfo
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- CN215630715U CN215630715U CN202122233705.6U CN202122233705U CN215630715U CN 215630715 U CN215630715 U CN 215630715U CN 202122233705 U CN202122233705 U CN 202122233705U CN 215630715 U CN215630715 U CN 215630715U
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- steel pipe
- fastening seat
- sleeve
- assembly according
- pipe coupling
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Abstract
The utility model provides a steel pipe coupling assembling, relates to connecting piece technical field, including the sleeve pipe, sheathed tube one side is enclosed and is equipped with a plurality of fastening seat, has the latch segment along sheathed tube radial direction slidable mounting in the fastening seat, and it has the gliding self-breaking bolt of drive latch segment still threaded connection on the fastening seat, and the sleeve pipe is in the region between the adjacent fastening seat and still is equipped with the taut lantern ring. The utility model solves the problems that the device in the traditional technology can not keep the coaxiality of two opposite steel pipes and can not ensure the tightness of the butt joint port of the two steel pipes; and the connection tightness between the steel pipe and the steel pipe can not be ensured, and the pretightening force between the steel pipe and the steel pipe can not be conveniently controlled and ensured.
Description
Technical Field
The utility model relates to the technical field of connecting pieces, in particular to a steel pipe connecting assembly.
Background
The steel pipe butt joint is a common construction process in building engineering, on the technical condition basis of current connection steel pipe, most seamless steel pipe lack relevant connection structure, mostly be the electric welding and connect in the in-process of using, and two sets of adjacent steel pipes are before carrying out seamless connection, need many people to cooperate and just can align two sets of adjacent steel pipes and just can the accurate welding after fixing, this kind of mode need spend a large amount of operating time, work efficiency is lower, inconvenient use, and it is lower to aim at the back accuracy moreover.
The patent that discloses a publication number is CN213034536U is disclosed among the prior art, and this scheme includes the shell, the both sides at shell top and the both sides of bottom all are provided with the thread bush, the inner chamber threaded connection of thread bush has the threaded rod, one side of threaded rod extends to the inner chamber of shell and has first fixed plate through bearing swing joint, the top and the equal fixedly connected with connecting rod in bottom of shell both sides, one side fixedly connected with box of connecting rod, the inner chamber swing joint of connecting rod has the support column, one side that the connecting rod was kept away from to the support column runs through to the inner chamber and the fixedly connected with sliding plate of box. According to the utility model, through the matched use of the shell, the threaded sleeve, the threaded rod, the first fixing plate, the connecting rod, the box body, the supporting column, the sliding plate, the spring, the connecting column and the second fixing plate, steel pipes to be butted can be better fixed, and the danger caused by the falling of the steel pipes is prevented.
The device gradually exposes the defects of the technology along with production and use, and is mainly shown in the following aspects:
first, the device can't realize keeping its axiality with two relative steel pipes, and can't guarantee the fastening nature of two steel pipe butt joint ports.
Second, the connecting fastening nature between its and the steel pipe can't be guaranteed to current connecting piece, often appears the phenomenon that the pine leads to the landing, and the pretightning force between its and the steel pipe is guaranteed to the control of being not convenient for.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a steel pipe connecting assembly which is used for solving the problems that the device in the prior art can not keep the coaxiality of two opposite steel pipes and can not ensure the tightness of the butt joint ports of the two steel pipes; and the connection tightness between the steel pipe and the steel pipe can not be ensured, and the pretightening force between the steel pipe and the steel pipe can not be conveniently controlled and ensured.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a steel pipe coupling assembling, includes the sleeve pipe, sheathed tube one side is enclosed and is equipped with a plurality of fastening seat, follow in the fastening seat sheathed tube radial direction slidable mounting has the latch segment, it has the drive still to go back threaded connection on the fastening seat the gliding self-breaking bolt of latch segment, the sleeve pipe is in adjacent the region between the fastening seat still is equipped with the taut lantern ring.
As an optimized scheme, three fastening seats are uniformly distributed along the axial direction of the sleeve.
As an optimized scheme, two tensioning lantern rings are arranged in the area between two adjacent fastening seats.
As an optimized scheme, a plurality of tensioning lantern rings are uniformly distributed along the circumferential direction of the sleeve.
As an optimized scheme, rib plates are fixedly connected between the adjacent tensioning lantern rings and between the tensioning lantern rings and the fastening seats.
As an optimized scheme, a rectangular sliding groove is formed in the inner wall of the fastening seat, and the outer wall of the locking block is slidably mounted with the inner wall of the rectangular sliding groove.
As an optimized scheme, a rotating hole communicated with the rectangular sliding groove is further formed in the outer wall of the fastening seat, the self-breaking bolt is rotatably installed in the rotating hole, and a threaded hole in threaded connection with the self-breaking bolt is further formed in the locking block.
As an optimized scheme, the self-breaking bolt comprises a threaded column in threaded connection with the threaded hole, a limiting disc located in the rectangular sliding groove is fixedly connected to the threaded column, the limiting disc and the inner edge of the rotating hole are in friction fit with each other, and a driving section penetrating through the rotating hole and extending to the outside is fixedly connected to the limiting ring.
As an optimized scheme, the driving section comprises a rotating column which is positioned in the rotating hole, a fixing nut is fixedly connected to the rotating column, a self-breaking groove is formed in the fixing nut, and a nut sleeve is sleeved on the fixing nut.
As an optimized scheme, a guide pillar is fixedly connected to the end part of the fixing nut, and a guide hole for restraining the guide pillar is formed in the nut sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
the tensioning lantern rings are uniformly distributed on the outer wall of the sleeve, so that bolts are installed between the opposite tensioning lantern rings on the two sleeves, the pre-tightening force of the butt joint ports of the two steel pipes can be kept through the adjusting bolts, and the coaxiality between the butt joint ports of the two steel pipes can be ensured due to the fact that the plurality of tensioning lantern rings are arranged in an enclosing manner;
wherein the sleeve is evenly provided with the fastening seats, the firmness of the connection between the sleeve and the outer wall of the steel pipe is ensured by the locking blocks arranged in the fastening seats in a sliding way,
the self-breaking bolt drives the locking block to slide, so that when the pre-tightening force reaches a certain value, the self-breaking bolt is broken through the self-breaking groove, the pre-tightening force between the sleeve and the steel pipe is convenient to grasp, and the operation is convenient;
the number of parts is small, the work is simple and convenient, and the failure rate is low; the structure is simple, and the service life is long; simple and convenient operation and control, easy large-scale manufacture and installation and wide application range.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of a three-dimensional state of the present invention;
FIG. 2 is a schematic structural view of the present invention in a planar state;
fig. 3 is a schematic structural view of the self-breaking bolt of the present invention.
In the figure: 1-a sleeve; 2-fastening the base; 3-tensioning the lantern ring; 4-a rib plate; 5-nut sleeve; 6-a locking block; 7-a threaded post; 8-a limiting disc; 9-a rectangular chute; 10-fixing a nut; 11-self-breaking groove; 12-guide pillar.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 3, the steel pipe connecting assembly includes a sleeve 1, a plurality of fastening seats 2 are surrounded on one side of the sleeve 1, locking blocks 6 are slidably mounted in the fastening seats 2 along the radial direction of the sleeve 1, self-breaking bolts driving the locking blocks 6 to slide are further connected to the fastening seats 2 through threads, and tensioning lantern rings 3 are further arranged in the regions of the sleeve 1 between the adjacent fastening seats 2.
Three fastening seats 2 are uniformly distributed along the axial direction of the sleeve 1.
The area between two adjacent fastening seats 2 is provided with two tensioning collars 3.
The tightening lantern rings 3 are uniformly distributed along the circumferential direction of the sleeve 1.
A rectangular sliding groove 9 is formed in the inner wall of the fastening seat 2, and the outer wall of the locking block 6 is slidably mounted with the inner wall of the rectangular sliding groove 9.
The outer wall of the fastening seat 2 is also provided with a rotary hole communicated with the rectangular sliding groove 9, the self-breaking bolt is rotatably arranged in the rotary hole, and the locking block 6 is also provided with a threaded hole in threaded connection with the self-breaking bolt.
The self-breaking bolt comprises a threaded column 7 in threaded connection with a threaded hole, a limiting disc 8 located in a rectangular sliding groove 9 is fixedly connected to the threaded column 7, the limiting disc 8 is in friction fit with the inner edge of the rotating hole, and a driving section penetrating through the rotating hole and extending to the outside is fixedly connected to a limiting ring.
The driving section comprises a rotating column positioned in the rotating hole, a fixing nut 10 is further fixedly connected to the rotating column, a self-breaking groove 11 is formed in the fixing nut 10, and a nut sleeve 5 is further sleeved on the fixing nut 10.
The end of the fixed nut 10 is also fixedly connected with a guide post 12, and the nut sleeve 5 is also provided with a guide hole for restraining the guide post 12.
The torque at which the self-breaking groove breaks is 80-90 pounds.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. The utility model provides a steel pipe coupling assembling which characterized in that: including sleeve pipe (1), one side of sleeve pipe (1) is enclosed and is equipped with a plurality of fastening seat (2), follow in fastening seat (2) the radial direction slidable mounting of sleeve pipe (1) has latch segment (6), it has the drive still to go back threaded connection on fastening seat (2) the gliding bolt of breaking certainly of latch segment (6), sleeve pipe (1) is in adjacently the region between fastening seat (2) still is equipped with taut lantern ring (3).
2. A steel pipe coupling assembly according to claim 1, wherein: three fastening seats (2) are uniformly distributed along the axial direction of the sleeve (1).
3. A steel pipe coupling assembly according to claim 1, wherein: two tensioning lantern rings (3) are arranged in the area between two adjacent fastening seats (2).
4. A steel pipe coupling assembly according to claim 3, wherein: the tensioning lantern rings (3) are uniformly distributed along the circumferential direction of the sleeve (1).
5. A steel pipe coupling assembly according to claim 1, wherein: ribbed plates (4) are fixedly connected between the adjacent tensioning lantern rings (3) and between the tensioning lantern rings (3) and the fastening seat (2).
6. A steel pipe coupling assembly according to claim 1, wherein: the inner wall of the fastening seat (2) is provided with a rectangular sliding groove (9), and the outer wall of the locking block (6) is slidably mounted with the inner wall of the rectangular sliding groove (9).
7. A steel pipe coupling assembly according to claim 6, wherein: the outer wall of the fastening seat (2) is further provided with a rotating hole communicated with the rectangular sliding groove (9), the self-breaking bolt is rotatably installed in the rotating hole, and the locking block (6) is further provided with a threaded hole in threaded connection with the self-breaking bolt.
8. A steel pipe coupling assembly according to claim 7, wherein: the self-breaking bolt comprises a threaded column (7) connected with a threaded hole in a threaded manner, a limiting disc (8) in the rectangular sliding groove (9) is fixedly connected to the threaded column (7), the limiting disc (8) is abutted to the inner edge of the rotary hole in a friction manner, and a driving section extending to the outside of the rotary hole is fixedly connected to the limiting ring in a penetrating manner.
9. A steel pipe coupling assembly according to claim 8, wherein: the driving section comprises a rotating column positioned in the rotating hole, a fixing nut (10) is fixedly connected to the rotating column, a self-breaking groove (11) is formed in the fixing nut (10), and a nut sleeve (5) is sleeved on the fixing nut (10).
10. A steel pipe coupling assembly according to claim 9, wherein: the end part of the fixed nut (10) is also fixedly connected with a guide post (12), and the nut sleeve (5) is also provided with a guide hole for restraining the guide post (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122233705.6U CN215630715U (en) | 2021-09-15 | 2021-09-15 | Steel pipe connecting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122233705.6U CN215630715U (en) | 2021-09-15 | 2021-09-15 | Steel pipe connecting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215630715U true CN215630715U (en) | 2022-01-25 |
Family
ID=79917367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122233705.6U Active CN215630715U (en) | 2021-09-15 | 2021-09-15 | Steel pipe connecting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215630715U (en) |
-
2021
- 2021-09-15 CN CN202122233705.6U patent/CN215630715U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A steel pipe connection component Effective date of registration: 20221014 Granted publication date: 20220125 Pledgee: Postal Savings Bank of China Limited by Share Ltd. Weifang branch Pledgor: WEIFANG HETE PIPE INDUSTRY DEVELOPMENT Co.,Ltd. Registration number: Y2022980018413 |