CN213745359U - Pipeline sealing structure combining semi-dividing ring and compression ring - Google Patents

Pipeline sealing structure combining semi-dividing ring and compression ring Download PDF

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Publication number
CN213745359U
CN213745359U CN202022773619.XU CN202022773619U CN213745359U CN 213745359 U CN213745359 U CN 213745359U CN 202022773619 U CN202022773619 U CN 202022773619U CN 213745359 U CN213745359 U CN 213745359U
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CN
China
Prior art keywords
ring
pipeline
sealing
semi
dividing
Prior art date
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Active
Application number
CN202022773619.XU
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Chinese (zh)
Inventor
赵现伟
万创奇
李磊
赵强
蔡合超
吴宣东
郭军
靳定坤
秦红河
季泽伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wolong Electric Drive Group Co Ltd
Wolong Electric Nanyang Explosion Protection Group Co Ltd
Original Assignee
Wolong Electric Group Co Ltd
Wolong Electric Nanyang Explosion Protection Group Co Ltd
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Application filed by Wolong Electric Group Co Ltd, Wolong Electric Nanyang Explosion Protection Group Co Ltd filed Critical Wolong Electric Group Co Ltd
Priority to CN202022773619.XU priority Critical patent/CN213745359U/en
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Publication of CN213745359U publication Critical patent/CN213745359U/en
Active legal-status Critical Current
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Abstract

The utility model belongs to the technical field of the motor, concretely relates to pipeline seal structure that semi-dividing ring and clamp ring combined together. The pipeline sealing structure comprises a first pipeline and a second pipeline which are connected with each other, the first pipeline and the second pipeline are sleeved with the pipelines, the sealing structure comprises a sealing ring arranged at the joint of the first pipeline and the second pipeline, a pressing ring sleeved on the second pipeline is arranged on the outer side of the sealing ring, the pressing ring is in contact with the sealing ring, a semi-separating ring sleeved on the second pipeline is arranged on the outer side of the pressing ring, a bolt penetrates through the semi-separating ring, and the head of the bolt is abutted to the side wall of the pressing ring. The utility model discloses not only seal effectually, can adjust according to the elasticity in the use moreover.

Description

Pipeline sealing structure combining semi-dividing ring and compression ring
Technical Field
The utility model belongs to the technical field of the motor, concretely relates to pipeline seal structure that semi-dividing ring and clamp ring combined together.
Background
Domestic manufacturing enterprises and manufacturers increasingly attach importance to the machining and manufacturing of mechanical parts. Among other things, sealing plays a crucial role for engineering manufacturing. For the connected pipelines, the contact surfaces of the inner and outer pipelines are usually sealed by gaskets in practical application, and the sealing effect by adopting the mode is poor, so that technical personnel and field operators are always puzzled.
In view of this, it is important to design and manufacture a good pipe sealing structure.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problem among the prior art, the utility model provides a pipeline sealing structure that semi-parting ring and clamp ring combined together. The sealing structure is good in sealing effect and can be adjusted according to tightness in the using process.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a divide semi-ring and clamp ring pipeline seal structure who combines together, includes interconnect's pipeline one and pipeline two, and the pipeline cup joints on pipeline two, seal structure is including locating the sealing washer that pipeline one and pipeline two meet the department, and the sealing washer outside is equipped with the clamp ring of cover on locating pipeline two, and the clamp ring contacts with the sealing washer, and the clamp ring outside is equipped with the semi-ring that the cover was located on pipeline two, wears to be equipped with the bolt on the semi-ring, and the head of bolt and the lateral wall of clamp ring meet mutually.
Preferably, a circle of groove is formed in the inner side wall of the compression ring along the circumferential direction, and the sealing ring is embedded in the groove; the sealing ring is embedded in the groove and is connected with the compression ring through the bolt top, so that the sealing ring is tightly compacted at the joint (gap) of the first pipeline and the second pipeline, and the sealing effect is further improved.
Preferably, the number of the bolts is two, and the bolts are respectively positioned on the upper side and the lower side of the second pipeline; one above the other below the pressing ring, the pressing ring can be uniformly pressed, and the pressing ring cannot be deflected.
Preferably, the half-dividing rings are movably connected through screws; the semi-dividing ring can be well sleeved on the second pipeline, and the size of the semi-dividing ring can be adjusted according to the size of the second pipeline.
Preferably, a threaded through hole is formed in the position, corresponding to the bolt, of the half-dividing ring, and the bolt penetrates through the threaded through hole; the bolt head is abutted with the compression ring, and the bolt can be tightly abutted on the compression ring by rotating the bolt head, so that the sealing ring is tightly abutted at the joint of the first pipeline and the second pipeline, and a good sealing effect is achieved. Meanwhile, in the actual use process, if the bolt is loosened, the bolt can be fastened again, and the operation is convenient and fast; the bolt head and the clamp ring butt joint can avoid the head to be located the semi-parting outside and occupation space, influence the assembly of other accessories.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the half-dividing ring can be well sleeved on the second pipeline (especially when the second pipeline is in an unconventional structure), and the size of the half-dividing ring can be designed according to the size of the second pipeline, so that the half-dividing ring is tightly attached to the outer wall of the second pipeline;
2. the sealing ring is embedded in the groove of the compression ring, so that the sealing effect can be further ensured, the sealing ring is not easy to fall off, the stress is more uniform, and the service life of the sealing ring is prolonged;
3. the bolt head butts against the compression ring, and the bolt is tightly butts against the compression ring through rotating the bolt head, so that the sealing ring is tightly butts against the joint of the pipeline I and the pipeline II, the sealing effect is good, and extra space is not occupied.
Drawings
Fig. 1 is a schematic structural view of a pipeline sealing structure combining a half-dividing ring and a compression ring according to the present invention;
FIG. 2 is a schematic structural view of a half-split ring shown in FIG. 1;
in the figure: 1 is the semi-parting ring, 2 is the clamp ring, 3 is the sealing washer, 4 is the screw, 5 is the bolt, 6 is pipeline one, 7 is the gap, 8 is pipeline two, 9 is the screw through-hole.
Detailed Description
The present invention will be further described with reference to the following examples and drawings, but the present invention is not limited thereto.
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated without limiting the specific scope of protection of the present invention.
It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
Example 1
As shown in fig. 1-2, the pipe sealing structure with the half-dividing ring and the compression ring combined together in this embodiment includes a first pipe 6 and a second pipe 8 that are connected to each other, the first pipe 6 is sleeved on the second pipe 8, the sealing structure includes a sealing ring 3 disposed at a joint of the first pipe 6 and the second pipe 8, the compression ring 2 sleeved on the second pipe 8 is disposed outside the sealing ring 3 (a circle of groove is circumferentially disposed on an inner side wall of the compression ring 2, the sealing ring 4 is embedded in the groove), the half-dividing ring 1 sleeved on the second pipe 8 is disposed outside the compression ring 2, a bolt 5 is horizontally disposed on the half-dividing ring 1, and a head of the bolt 5 is abutted against an outer side wall of the compression ring 2.
The number of the bolts 5 is two, the bolts are respectively positioned on the upper side and the lower side of the second pipeline 8, the positions of the semi-dividing rings 1 corresponding to the bolts 5 are provided with threaded through holes 9, and the bolts 5 penetrate through the threaded through holes 9. The half-separating rings 1 are movably connected through screws 4.
It should be noted that, the utility model provides a divide semi-ring 1 to be equallyd divide two semi-rings that divide by a whole ring and constitute, and the screw can couple together two semi-rings, and the internal diameter of dividing semi-ring 1 can be decided according to the external diameter size of two 8 pipelines to the outer wall that two 8 pipelines are hugged closely to the inner wall of dividing semi-ring 1 is good. The sealing ring 3 needs to be sleeved on the outer wall of the second pipeline 8 and tightly attached to a gap 7 between the first pipeline 6 and the second pipeline 8 (namely, the sealing ring 3 is arranged on the outer side of the contact surface between the first pipeline 6 and the second pipeline 8).
The utility model discloses the use of device is as follows:
1. embedding the sealing ring in a groove of the compression ring, sleeving the compression ring 2 on the second pipeline 8 through one end of the second pipeline 8, and enabling the inner side of the compression ring 2 to be close to the first pipeline 6;
2. then sleeving a half-split ring with a bolt 5 (the head of the bolt 5 faces one side of the compression ring 2) on a second pipeline 8 on the outer side of the compression ring 2, and fastening the half-split ring 1 on the second pipeline 8 through a screw 4 after adjusting the position of the half-split ring 1;
3. and finally, rotating the bolt 5 to enable the head of the bolt 5 to be abutted with the compression ring 2 until the sealing ring 3 is completely attached to a gap 7 between the first pipeline 6 and the second pipeline 8.
The sealing structure of the utility model is suitable for sealing pipelines, in particular to pipelines with unconventional structures, such as the non-uniform diameter structure of the second pipeline 8 in figure 1; the bolt head is adopted to abut against the compression ring, so that on one hand, the compression ring can be compressed under the condition that a nut is not needed, and on the other hand, the situation that the bolt head 5 is positioned on the left side of the half-ring 1 to occupy extra space to influence the installation operation of other parts is avoided; at the same time, it is also easier to tighten or loosen the bolt 5 when other parts are around.
Adopt the utility model discloses a seal structure makes pipe connection's sealed effect improve greatly, through the test, in the use of pipeline, applys 0.5 MPa's pressure, can be so that the inside liquid of pipeline can not leak out, can keep long-time leakproofness moreover.

Claims (5)

1. The utility model provides a pipeline seal structure that divide semi-ring and clamp ring to combine together, includes interconnect's pipeline one and pipeline two, and the pipeline cup joints on pipeline two, its characterized in that, seal structure is including locating the sealing washer that pipeline one and pipeline two meet the department, and the sealing washer outside is equipped with the clamp ring of cover on locating pipeline two, and the clamp ring contacts with the sealing washer, and the clamp ring outside is equipped with the semi-ring that the cover was located on pipeline two, wears to be equipped with the bolt on the semi-ring, and the head of bolt and the lateral wall of clamp ring meet mutually.
2. The pipe sealing structure with the half-dividing rings and the compression ring combined together according to claim 1, wherein a circle of circumferential groove is formed in the inner side wall of the compression ring, and the sealing ring is embedded in the groove.
3. The pipe sealing structure with the combination of the half-dividing ring and the compression ring as claimed in claim 1, wherein the number of the bolts is two, and the two bolts are respectively located at the upper side and the lower side of the second pipe.
4. The pipe sealing structure of claim 1, wherein the half-rings are movably connected by screws.
5. The pipe sealing structure of claim 1, wherein the pipe sealing structure comprises a screw hole corresponding to the screw, and the screw passes through the screw hole.
CN202022773619.XU 2020-11-26 2020-11-26 Pipeline sealing structure combining semi-dividing ring and compression ring Active CN213745359U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022773619.XU CN213745359U (en) 2020-11-26 2020-11-26 Pipeline sealing structure combining semi-dividing ring and compression ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022773619.XU CN213745359U (en) 2020-11-26 2020-11-26 Pipeline sealing structure combining semi-dividing ring and compression ring

Publications (1)

Publication Number Publication Date
CN213745359U true CN213745359U (en) 2021-07-20

Family

ID=76830192

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022773619.XU Active CN213745359U (en) 2020-11-26 2020-11-26 Pipeline sealing structure combining semi-dividing ring and compression ring

Country Status (1)

Country Link
CN (1) CN213745359U (en)

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