CN208474498U - Dissection type sealing element - Google Patents
Dissection type sealing element Download PDFInfo
- Publication number
- CN208474498U CN208474498U CN201820899371.1U CN201820899371U CN208474498U CN 208474498 U CN208474498 U CN 208474498U CN 201820899371 U CN201820899371 U CN 201820899371U CN 208474498 U CN208474498 U CN 208474498U
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- China
- Prior art keywords
- seal body
- elongated slot
- sealing element
- type sealing
- dissection type
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Abstract
The utility model discloses a kind of dissection type sealing elements, and the outer end face of the seal body including being in semicircular arc, the seal body is equipped with annular slope；The seal body is equipped with multiple the first threaded holes between inside and outside wall, the both ends of the seal body are equipped with the second threaded hole, one end of second threaded hole is located at the side end of seal body, the other end is located on seal body lateral wall, and second threaded hole extends to the outer wall of seal body；The medial surface of the seal body is equipped with the first arc groove and arc-shaped step face；It is characterized by: the both ends of the seal body are equipped with flow-guiding structure, described flow-guiding structure one end is connected to the first arc groove, and the other end is connected to the lateral wall of seal body.The dissection type sealing element also can guarantee that whole part has preferable sealing effect in the case where being used for a long time in the presence of leakage.
Description
Technical field
The utility model relates to sealing element technical fields, are especially a kind of dissection type sealing element.
Background technique
Dissection type sealing element aims at the traditional outside framework oil seal installation inconvenience of solution and development and production, oil sealing installation are set without disassembly
It is standby, it is convenient and efficient, installation or removal can be completed in three minutes, make oil sealing easier for installation quick, save the time, manpower and
Financial resources.There is a dissection type sealing element at present, the seal body including being in semicircular arc, the outer end face of the seal body
Equipped with annular slope；The seal body is equipped with multiple the first threaded holes between inside and outside wall, all first screw threads
The axis in hole is in the same plane and intersects with the axis of seal body；The both ends of the seal body are equipped with the second spiral shell
Pit, one end of the second threaded hole are located at the side end of seal body, and the other end is located on seal body lateral wall, institute
State the outer wall that the second threaded hole extends to seal body；The medial surface of the seal body is equipped with the first arc groove and arc
Step surface.Although the dissection type sealing element of the above this structure, which has the disadvantage in that, is equipped with sealing ring in the first arc groove,
But still there is subtle leakage after being used for a long time, cause leakproofness to decline.
Utility model content
The technical problems to be solved in the utility model is to provide one kind in the case where being used for a long time in the presence of leakage, also can
Guarantee that whole part has the dissection type sealing element of preferable sealing effect.
The technical solution of the utility model is to provide a kind of dissection type sealing element having following structure, including is in semicircle
The outer end face of the seal body of arc, the seal body is equipped with annular slope；The seal body is equipped with multiple
The axis of the first threaded hole between inside and outside wall, all first threaded holes be in the same plane and with seal body
Axis intersection；The both ends of the seal body are equipped with the second threaded hole, and one end of the second threaded hole is located at seal body
Side end, the other end are located on seal body lateral wall, and second threaded hole extends to the outer wall of seal body；Institute
The medial surface for stating seal body is equipped with the first arc groove and arc-shaped step face；It is characterized by: the two of the seal body
End is equipped with flow-guiding structure, and described flow-guiding structure one end is connected to the first arc groove, and the lateral wall of the other end and seal body connects
It is logical.
The flow-guiding structure is a diversion trench, and the diversion trench includes the first elongated slot, the second elongated slot, third elongated slot and the 4th
Elongated slot, the first arc groove of one end connection of first elongated slot, the other end of first elongated slot and one end of the second elongated slot are hung down
It is directly connected to and in communication with, the other end of second elongated slot is vertical with one end of third elongated slot to be connected to and in communication with, the third elongated slot
The other end be connected to one end of the 4th elongated slot, the other end of the 4th elongated slot extends to the lateral wall of seal body.
The outer end of each first threaded hole is equipped with the first notch, and the bottom surface of first notch is plane, and described first lacks
The cross section of mouth is semicircle.
The seal body lateral wall is equipped with the second notch, and the bottom surface of second notch is plane, and described second
The cross section of notch is arc-shaped.
First elongated slot, the second elongated slot, the depth of third elongated slot and the 4th elongated slot are consistent, and are below seal body
Both ends end face.
First threaded hole there are six being set in the seal body.
After using the above structure, the utility model is had the advantage that due to being equipped at the both ends of the seal body
Flow-guiding structure, described flow-guiding structure one end are connected to the first arc groove, and the other end is connected to the lateral wall of seal body, thus
After the sealing effect for the sealing ring for stating seal body reduces, the medium leaked out out of first arc groove can be from flow-guiding structure
It flows into, then is flowed back to from the lateral wall of seal body, to also can guarantee entire portion in the case where being used for a long time in the presence of leakage
Part has preferable sealing effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the dissection type sealing element of the utility model.
Fig. 2 is the structural schematic diagram at the visual angle one of the part of the dissection type sealing element of the utility model.
Fig. 3 is the structural schematic diagram at the visual angle two of the part of the dissection type sealing element of the utility model.
It is as shown in the figure:
1, seal body, 1.1, annular slope, the 1.2, first threaded hole, the 1.3, second threaded hole, the 1.4, first arc
Slot, 1.5, arc-shaped step face, the 1.6, first elongated slot, the 1.7, second elongated slot, 1.8, third elongated slot, the 1.9, the 4th elongated slot.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1-3, the dissection type sealing element of the utility model, the seal body 1 including being in semicircular arc, are pacifying
When dress, two panels seal body 1 is applied in combination, and a ring seal is formed after fitting.The outer end face of the seal body 1
Equipped with annular slope 1.1；The seal body 1 is equipped with multiple the first threaded holes 1.2, Suo You between inside and outside wall
The axis of one threaded hole 1.2 is in the same plane and intersects with the axis of seal body 1；It can be in first threaded hole 1.2
Bolt is installed, so as to fix the circumferential limit of seal body 1.The both ends of the seal body 1 are equipped with the second threaded hole
1.3, one end of the second threaded hole 1.3 is located at the side end of seal body 1, and the other end is located at 1 lateral wall of seal body
On, second threaded hole 1.3 extends to the outer wall of seal body 1；For installing bolt in second threaded hole 1.3, thus
It is connected and fixed with the part ontology sealing together in addition to match.The medial surface of the seal body 1 is equipped with 1.4 He of the first arc groove
Arc-shaped step face 1.5；The both ends of the seal body 1 are equipped with flow-guiding structure, described flow-guiding structure one end and the first arc groove
1.4 connections, the other end are connected to the lateral wall of seal body 1.
The flow-guiding structure is a diversion trench, and the diversion trench includes the first elongated slot 1.6, the second elongated slot 1.7, third elongated slot
1.8 and the 4th elongated slot 1.9, the first arc groove of one end 1.4 of first elongated slot 1.6 be connected to, first elongated slot 1.6 it is another
One end is vertical with one end of the second elongated slot 1.7 to be connected to and in communication with, the other end and the third elongated slot 1.8 of second elongated slot 1.7
One end is vertically connected to and in communication with, and the other end of the third elongated slot 1.8 is connected to one end of the 4th elongated slot 1.9, and the described 4th is long
The other end of slot 1.9 extends to the lateral wall of seal body 1.The medium of leakage is flowed out from the first arc groove 1.4, is successively passed through
First elongated slot 1.6, the second elongated slot 1.7, third elongated slot 1.8 and the 4th elongated slot 1.9, then flow back to, so as to avoid leaking outward, from
And in the case where being used for a long time in the presence of leakage, it also can guarantee that whole part has preferable sealing effect.
The outer end of each first threaded hole 1.2 is equipped with the first notch, and the bottom surface of first notch is plane, and described first
The cross section of notch is semicircle, and tool is facilitated to go to tighten bolt.
1 lateral wall of seal body is equipped with the second notch, and the bottom surface of second notch is plane, and described second
The cross section of notch is arc-shaped, and tool is facilitated to go to tighten bolt.
First elongated slot 1.6, the second elongated slot 1.7, third elongated slot 1.8 are consistent with the depth of the 4th elongated slot 1.9 and low
In the both ends end face of seal body 1.
First threaded hole 1.2 there are six being set in the seal body 1.
Claims (6)
1. a kind of dissection type sealing element, the seal body including being in semicircular arc, the outer end face of the seal body are equipped with
Annular slope；The seal body is equipped with multiple the first threaded holes between inside and outside wall, all first threaded holes
Axis is in the same plane and intersects with the axis of seal body；The both ends of the seal body are equipped with the second screw thread
Hole, one end of the second threaded hole are located at the side end of seal body, and the other end is located on seal body lateral wall, described
Second threaded hole extends to the outer wall of seal body；The medial surface of the seal body is equipped with the first arc groove and arc platform
Terrace；It is characterized by: the both ends of the seal body are equipped with flow-guiding structure, described flow-guiding structure one end and the first arc groove
Connection, the other end are connected to the lateral wall of seal body.
2. dissection type sealing element according to claim 1, it is characterised in that: the flow-guiding structure is a diversion trench, described
Diversion trench includes the first elongated slot, the second elongated slot, third elongated slot and the 4th elongated slot, and the first arc groove of one end of first elongated slot connects
Logical, the other end of first elongated slot is vertical with one end of the second elongated slot to be connected to and in communication with, the other end of second elongated slot and
One end of third elongated slot is vertically connected to and in communication with, and the other end of the third elongated slot is connected to one end of the 4th elongated slot, and described
The other end of four elongated slots extends to the lateral wall of seal body.
3. dissection type sealing element according to claim 1, it is characterised in that: the outer end of each first threaded hole is equipped with first
Notch, the bottom surface of first notch are plane, and the cross section of first notch is semicircle.
4. dissection type sealing element according to claim 1, it is characterised in that: the seal body lateral wall is equipped with the
The bottom surface of two notches, second notch is plane, and the cross section of second notch is arc-shaped.
5. dissection type sealing element according to claim 2, it is characterised in that: first elongated slot, the second elongated slot, third are long
The depth of slot and the 4th elongated slot is consistent, and is below the both ends end face of seal body.
6. dissection type sealing element according to claim 1, it is characterised in that: first there are six being set in the seal body
Threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820899371.1U CN208474498U (en) | 2018-06-11 | 2018-06-11 | Dissection type sealing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820899371.1U CN208474498U (en) | 2018-06-11 | 2018-06-11 | Dissection type sealing element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208474498U true CN208474498U (en) | 2019-02-05 |
Family
ID=65217136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820899371.1U Active CN208474498U (en) | 2018-06-11 | 2018-06-11 | Dissection type sealing element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208474498U (en) |
-
2018
- 2018-06-11 CN CN201820899371.1U patent/CN208474498U/en active Active
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