CN219388892U - Buckling thin-wall pipeline connecting piece - Google Patents
Buckling thin-wall pipeline connecting piece Download PDFInfo
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- CN219388892U CN219388892U CN202223415981.5U CN202223415981U CN219388892U CN 219388892 U CN219388892 U CN 219388892U CN 202223415981 U CN202223415981 U CN 202223415981U CN 219388892 U CN219388892 U CN 219388892U
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- buckling
- pipelines
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- holes
- circles
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Abstract
The utility model provides a buckling type thin-wall pipeline connecting piece, which comprises: the pipe sleeve is oppositely inserted into the two groups of pipelines which are attached to the pipe sleeve, two circles of buckling holes are circumferentially formed in the two groups of pipelines, and two circles of buckling block parts are circumferentially formed in the pipe sleeve; the joint of the two groups of pipelines is shielded by the pipe sleeve, so that the joint cannot be easily influenced by vibration acting force, and the splicing state of the two groups of pipelines is continuously maintained in the vertical direction; the device is provided with the plurality of buckling holes corresponding to the plurality of buckling block parts on the pipeline, after the plugging state of the pipeline is finished, the plurality of buckling block parts can be rotated to buckle the plurality of buckling holes to lock the position of the pipeline and the pipe sleeve in the horizontal direction, the step can be finished once, the connection efficiency of the two pipelines is improved, the plurality of buckling block parts can be in circumference to play a role in damping at the connection part of the pipelines, and the connection effect is improved.
Description
Technical Field
The utility model relates to the technical field of pipeline connection, in particular to a buckling thin-wall pipeline connector.
Background
Thin-wall metal pipelines are widely used in the construction industry, and in order to achieve the purposes of firm connection, tightness and no falling, the traditional thin-wall metal pipeline connection is mostly realized by using a bolt fastening mode, namely, the two ends of a connecting piece are provided with set screws, and the set screws are screwed during connection.
The connection mode is inconvenient to operate, and the connection body is easy to break when being vibrated, so that the prior art has the defect that the improvement is needed.
Disclosure of Invention
The utility model aims to provide a buckling type thin-wall pipeline connecting piece so as to solve the problems.
In order to achieve the above object, an embodiment of the present utility model provides a swaged thin-walled pipe connector, including: the pipe sleeve is oppositely inserted into the two groups of pipelines which are attached to the pipe sleeve, two circles of buckling holes are circumferentially formed in the two groups of pipelines, and two circles of buckling block parts are circumferentially formed in the pipe sleeve;
the buckling block parts and the buckling holes can be staggered and parallel in a one-to-one correspondence manner,
two rings of a plurality of buckling block parts can laterally abut against two groups of outer walls of the pipeline, wherein
The two groups of pipelines are rotated respectively, and the two groups of pipelines can drive the two circles of the plurality of buckling holes to rotate to the fixing station, so that the two circles of the plurality of buckling block parts are buckled with the two circles of the plurality of buckling holes.
Further, an annular groove is formed in the pipe sleeve, and two circles of movable holes are formed in the circumference of the annular groove;
the number of the movable holes is consistent with that of the buckling holes;
the buckling block part comprises a locking block inserted in the movable hole and a spring arranged between the locking block and the annular groove;
the spring is compressible when the locking piece is laterally abutted against the pipe, wherein
When the pipeline drives the buckling holes to rotate to the fixed station, the locking blocks lock the buckling holes.
Further, an abutting ring is arranged at the central axis of the inner wall of the pipe sleeve;
the two side surfaces of the abutting ring are inclined surfaces;
the two groups of the pipelines are adjacent to one end, the outer side edges of the two groups of the pipelines are chamfer edges, and the chamfer edges can be attached to the inclined surface.
Further, the buckling thin-wall pipeline connecting piece further comprises a dismantling part;
the dismantling part comprises an internal thread arranged at the outer side of the annular groove, an external thread cylinder in threaded connection with the internal thread and a pushing part rotationally arranged on the external thread cylinder, wherein
The external thread cylinder is spirally rotated, and the external thread cylinder can drag the pushing part to displace.
Further, the pushing part comprises a circular ring rotationally arranged on the external thread cylinder and a plurality of supporting rods circumferentially arranged on the circular ring;
two parts of the supporting rods are right trapezoid, wherein
The external thread cylinder can drag a plurality of circular rings to displace, so that the circular rings drive a plurality of supporting rods to displace.
Further, the locking block comprises a vertical rod inserted in the movable hole and two cross rods vertically arranged on the vertical rod;
a gap is reserved between the two cross bars;
when the circular ring drives a plurality of supporting rods to displace, the supporting rods can laterally push one of the cross rods to ascend, so that one of the cross rods drives the vertical rods to separate from the buckling holes.
Further, the edge of the lower end of the vertical rod is arc-shaped.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the joint of the two groups of pipelines is shielded by the pipe sleeve, so that the joint cannot be easily influenced by vibration acting force, and the splicing state of the two groups of pipelines is continuously maintained in the vertical direction; the device is provided with the plurality of buckling holes corresponding to the plurality of buckling block parts on the pipeline, after the plugging state of the pipeline is finished, the plurality of buckling block parts can be rotated to buckle the plurality of buckling holes to lock the position of the pipeline and the pipe sleeve in the horizontal direction, the step can be finished once, the connection efficiency of the two pipelines is improved, the plurality of buckling block parts can be in circumference to play a role in damping at the connection part of the pipelines, and the connection effect is improved.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 shows a perspective view of the present utility model;
FIG. 2 shows a front view of the present utility model;
FIG. 3 shows a front internal view of the present utility model;
FIG. 4 shows an enlarged view of FIG. 3 at A in accordance with the present utility model;
fig. 5 shows a schematic view of the structure of the buckle part of the present utility model.
In the figure
1. A pipe sleeve;
2. a pipe;
3. a button hole;
4. a buckle block part;
41. a locking piece; 411. a vertical rod; 412. a cross bar;
42. a spring;
5. an annular groove;
6. a movable hole;
7. a collision ring;
8. a dismantling part; 81. an internal thread; 82. an external thread cylinder;
83. a pushing part; 831. a circular ring; 832. a supporting rod.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
Referring to fig. 1, fig. 1 shows a perspective view of the present utility model; referring to fig. 2, fig. 2 shows a front view of the present utility model; referring to fig. 3, fig. 3 shows a front internal view of the present utility model; referring to fig. 4, fig. 4 shows an enlarged view of fig. 3 a in accordance with the present utility model; referring to fig. 5, fig. 5 shows a schematic view of a buckle block portion according to the present utility model; as shown in fig. 1-5, a swaged thin-walled pipe connection comprising: the pipe sleeve 1 is oppositely inserted into the pipe sleeve 1 and is attached with two groups of pipelines 2, two circles of a plurality of buckling holes 3 which are circumferentially arranged on the two groups of pipelines 2, and two circles of a plurality of buckling block parts 4 which are circumferentially arranged on the pipe sleeve 1;
the buckling block parts 4 and the buckling holes 3 can be staggered and parallel in a one-to-one correspondence,
two rings of a plurality of buckling block parts 4 can laterally abut against the outer walls of two groups of pipelines 2, wherein
The two groups of pipelines 2 are respectively rotated, the two groups of pipelines 2 can drive the two circles of the plurality of buckling holes 3 to rotate to a fixed station, so that the two circles of the plurality of buckling block parts 4 are buckled with the two circles of the plurality of buckling holes 3; the device is provided with the plurality of buckling holes 3 corresponding to the plurality of buckling block parts 4 on the pipeline 2, after the plugging state of the pipeline 2 is finished, the plurality of buckling block parts 4 can be buckled with the plurality of buckling holes 3 through rotation to finish the position locking of the pipeline 2 and the pipe sleeve 1 in the horizontal direction, the step can be finished once, the connection efficiency of the two pipelines 2 is improved, the plurality of buckling block parts 4 can play a role in damping at the connection part of the pipeline 2 in circumference, and the connection effect is improved.
Optionally, an annular groove 5 is arranged on the pipe sleeve 1, and two circles of movable holes 6 are circumferentially arranged on the annular groove 5; the annular groove 5 is vertically communicated with a plurality of movable holes 6,
the number of the movable holes 6 is consistent with the number of the buckling holes 3;
the buckling block part 4 comprises a locking block 41 inserted in the movable hole 6 and a spring 42 arranged between the locking block 41 and the annular groove 5;
the spring 42 is compressible when the locking piece 41 is laterally abutted against the pipe 2, wherein
When the pipeline 2 drives a plurality of buckling holes 3 to rotate to a fixed station, the locking piece 41 is buckled the buckling holes 3, specifically, the spring 42 compresses and stores energy in a state that the side of the locking piece 41 is propped against the pipeline 2, when the buckling holes 3 are parallel to the locking piece 41 along with the rotation of the pipeline 2, the interference limiting acting force of the locking piece 41 disappears, at the moment, the spring 42 releases and stores energy to enable the locking piece 41 to penetrate through the buckling holes 3, the side wall of the movable hole 6 is attached to the side wall of the locking piece 41 in a sustainable mode, the track of the locking piece 41 in the lifting process is limited, and the locking piece 41 can only move radially but cannot shake back and forth or left and right.
Optionally, an abutting ring 7 is arranged at the central axis of the inner wall of the pipe sleeve 1; the interference ring 7 is coaxial with the pipe sleeve 1;
the two side surfaces of the abutting ring 7 are inclined surfaces;
the two groups of pipelines 2 are close to one end and the outside edges are chamfer edges, the chamfer edges can be attached to inclined planes, and the specific abutting rings 7 can provide positioning effect for the insertion work of the two groups of pipelines 2, so that the insertion distance of the two groups of pipelines 2 in the pipe sleeve 1 is kept consistent, the stress balance effect between the pipelines is ensured, the contact area between the two groups of pipelines 2 and the abutting rings 7 can be enlarged due to the shape arrangement of the two groups of pipelines 2, and the vibration force can be dispersed.
Optionally, the withhold thin-walled pipe connector further comprises a removal portion 8;
the dismounting part 8 comprises an internal thread 81 arranged outside the annular groove 5, an external thread cylinder 82 screwed on the internal thread 81, and a pushing part 83 rotatably arranged on the external thread cylinder 82, wherein
The external thread cylinder 82 is spirally rotated, the external thread cylinder 82 can drag the pushing part 83 to displace, specifically, the external thread cylinder 82 can spirally rotate along the internal thread 81, the external thread cylinder 82 can be close to the annular groove 5 or far away from the annular groove 5, so that the position of the pushing part 83 is adjusted and kept at an adjusting angle.
Optionally, the pushing part 83 includes a ring 831 rotatably disposed on the external thread cylinder 82 and a plurality of struts 832 circumferentially disposed on the ring 831;
two of the struts 832 are right trapezoid in shape, wherein
The external thread cylinder 82 can drag a plurality of ring 831 to be shifted, so that the ring 831 drives a plurality of struts 832 to be shifted, specifically, the inner wall and the outer wall of the ring 831 can be respectively attached to the inner wall and the outer wall of the annular groove 5, a plurality of struts 832 and the annular groove 5 are adjusted along with the position adjustment of the external thread cylinder 82, when the right trapezoid on the struts 832 approaches the locking piece 41, the locking piece 41 can be jacked up to be separated from the buckling hole 3, and thus the disassembly work of two groups of pipelines 2 can be completed rapidly.
Optionally, the locking piece 41 includes a vertical rod 411 inserted in the movable hole 6 and two cross rods 412 vertically disposed on the vertical rod 411;
a gap is reserved between the two cross bars 412;
when the ring 831 drives a plurality of struts 832 to displace, the struts 832 can push one of the cross bars 412 to rise laterally, so that one of the cross bars 412 drives the vertical bars 411 to separate from the buckling holes 3, specifically, the gap between the two cross bars 412 is larger than the height of a right trapezoid, the movable track of the struts 832 is not blocked, in the final state, the top surface of the right trapezoid is attached to the lower surface of the cross bar 412 at the height of the vertical bars 411, and the detachment state of the vertical bars 411 can be stably maintained, so as to improve the fault tolerance rate of the use of the struts.
Optionally, the edge at the lower end of the vertical rod 411 is in a circular arc shape, and specifically, the vertical rod 411 is shaped to reduce friction with the pipeline 2, so that the service life of multiple moving operations of the vertical rod 411 is maintained.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A swaged thin wall pipe fitting comprising: the pipe sleeve (1) is oppositely inserted into the two groups of pipelines (2) which are adhered to each other, two circles of a plurality of buckling holes (3) which are circumferentially arranged on the two groups of pipelines (2) and two circles of a plurality of buckling block parts (4) which are circumferentially arranged on the pipe sleeve (1);
the buckling block parts (4) and the buckling holes (3) can be staggered and parallel in a one-to-one correspondence manner,
two rings of a plurality of buckling block parts (4) can laterally abut against the outer walls of two groups of pipelines (2), wherein
Two groups of pipelines (2) are rotated respectively, and the two groups of pipelines (2) can drive two circles of a plurality of buckling holes (3) to rotate to a fixed station, so that the two circles of a plurality of buckling block parts (4) are buckled with the two circles of a plurality of buckling holes (3).
2. A swaged thin wall tubing connector as claimed in claim 1, wherein,
an annular groove (5) is formed in the pipe sleeve (1), and two circles of movable holes (6) are formed in the annular groove (5) in a circumference manner;
the number of the movable holes (6) is consistent with the number of the buckling holes (3);
the buckling block part (4) comprises a locking block (41) which is inserted into the movable hole (6), and a spring (42) which is arranged between the locking block (41) and the annular groove (5);
the spring (42) is compressible when the locking piece (41) is abutted against the pipeline (2), wherein
When the pipeline (2) drives the buckling holes (3) to rotate to the fixed station, the locking blocks (41) buckle the buckling holes (3).
3. A swaged thin wall tubing connector as claimed in claim 2, wherein,
an abutting ring (7) is arranged at the central axis of the inner wall of the pipe sleeve (1);
the two side surfaces of the abutting ring (7) are inclined surfaces;
the outer edges of the two groups of pipelines (2) close to one end are chamfer edges, and the chamfer edges can be attached to the inclined plane.
4. A swaged thin wall tubing connector as claimed in claim 3, wherein,
the buckling type thin-wall pipeline connecting piece further comprises a dismantling part (8);
the dismantling part (8) comprises an internal thread (81) arranged outside the annular groove (5), an external thread cylinder (82) in threaded connection with the internal thread (81) and a pushing part (83) rotatably arranged on the external thread cylinder (82), wherein
The external thread cylinder (82) is spirally rotated, and the external thread cylinder (82) can drag the pushing part (83) to displace.
5. A swaged thin wall tubing connector as claimed in claim 4, wherein,
the pushing part (83) comprises a circular ring (831) rotatably arranged on the external thread cylinder (82) and a plurality of struts (832) circumferentially arranged on the circular ring (831);
two parts of the struts (832) are right trapezoid, wherein
The external thread cylinder (82) can drag the rings (831) to displace, so that the rings (831) drive the struts (832) to displace.
6. A swaged thin wall pipe connection according to claim 5 wherein,
the locking piece (41) comprises a vertical rod (411) inserted in the movable hole (6) and two cross rods (412) vertically arranged on the vertical rod (411);
a gap is reserved between the two cross bars (412);
when the circular ring (831) drives the supporting rods (832) to displace, the supporting rods (832) can laterally push one of the cross rods (412) to ascend, so that one of the cross rods (412) drives the vertical rods (411) to separate from the buckling holes (3).
7. A swaged thin wall tubing connector as claimed in claim 6, wherein,
the edge of the lower end of the vertical rod (411) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223415981.5U CN219388892U (en) | 2022-12-20 | 2022-12-20 | Buckling thin-wall pipeline connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223415981.5U CN219388892U (en) | 2022-12-20 | 2022-12-20 | Buckling thin-wall pipeline connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219388892U true CN219388892U (en) | 2023-07-21 |
Family
ID=87199439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223415981.5U Active CN219388892U (en) | 2022-12-20 | 2022-12-20 | Buckling thin-wall pipeline connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219388892U (en) |
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2022
- 2022-12-20 CN CN202223415981.5U patent/CN219388892U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |