CN2509384Y - Sealing apparatus for pipeline or cable line positioning base - Google Patents
Sealing apparatus for pipeline or cable line positioning base Download PDFInfo
- Publication number
- CN2509384Y CN2509384Y CN 01268182 CN01268182U CN2509384Y CN 2509384 Y CN2509384 Y CN 2509384Y CN 01268182 CN01268182 CN 01268182 CN 01268182 U CN01268182 U CN 01268182U CN 2509384 Y CN2509384 Y CN 2509384Y
- Authority
- CN
- China
- Prior art keywords
- sealing body
- pushing block
- inner conical
- pipeline
- seal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a sealing apparatus for pipeline or cable line positioning base, comprising a sealing body which is a cylinder with flexibility and the center of the sealing body is provided with a middle hole along axial direction. The sealing body corresponding to upper middle hole of two ends is provided with an inner conical surface whose circle opening is arranged outwards with inclination. The utility model also comprises a rigid pushing block arranged in the inner conical surface of the sealing body; the pushing block is an inclined block corresponding to the inclination of the inner conical surface of the sealing body. A locking bolt penetrates the two pushing blocks and tight sealing body between the two pushing blocks. The utility model can seal a pore space arranged at a positioning holder and provide very good sealing positioning function and has the advantages of rapid and simple operation and long service life.
Description
(1) technical field
The utility model is the seal arrangement about the positioning seat of a kind of pipeline or cable.
(2) background technique
In cable or pipeline engineering, or in the submarine cable engineering, in the chemical process industry, because gigantic project, need to lay most positioning seats, so that pipeline or cable road are provided support a little, generally speaking, just be provided with hole and pass through for pipeline or cable in the positioning seat of pipeline or cable.
After being drilled with hole, when the various situation of installation pipeline or cable, sometimes hole leaves unused, if but hole is idle, and do not given blocking by a sealer, then cause the damage or the obstruction of hole easily because of other factorses such as environment, hinder installation in the future, but, hole is as adorning with a rubber bumper plug, and then the effect of its sealing is with undesirable, and this is because the distortion nargin of rubber bumper itself is quite limited under other design of shortcoming, therefore sealing effect can't cooperate the size of multiple hole, so that sealing effect imperfection, undesirable; Even rubber bumper is consequently easily come off the shortcoming polarization by hole because of material aging.
(3) summary of the invention
The purpose of this utility model is the seal arrangement that is to provide the positioning seat of a kind of pipeline or cable, can provide splendid sealing locating function with the hole sealing of establishing on this positioning seat, and has that operation is easy rapidly, the advantage of long service life.
In order to achieve the above object, the utility model provides the seal arrangement of the positioning seat of a kind of pipeline or cable, it is characterized in that: comprising:
One seal, it is one to have flexible cylindrical body, and the sealing body runs through vertically in central authorities and is provided with a mesopore, and sealing body opposite end surface upper edge mesopore is provided with a ring opening and the inner conical surface with inclination outwardly;
The rigidity that is installed on two side sealing body inner conical surfaces is respectively compeled pushing block, and this urgent pushing block comprises a pair of skewback that should seal inner conical surface gradient, and a locking bolt runs through this two compels pushing block this two is compeled pushing block locking, and this two compels pushing block extruding sealing body.Should compel the crowded seal that makes of pushing block and be out of shape, and make the outer diametric plane of seal support big and the tool sealing.
The seal arrangement of the positioning seat of described pipeline or cable is characterized in that: the sealing body can cooperate one group of additional ring in the outside, and this additional ring is formed by the toric flexible loop of two halves is corresponding, and this flexible loop is surrounded on the outer side surface of sealing body.
The seal arrangement of the positioning seat of described pipeline or cable, it is characterized in that: the end face of this flexible loop is equipped with a perforation, this perforation two ends inwall respectively is provided with the inner conical surface of taper, two inner conical surfaces of this flexible loop respectively are equipped with the body that pushes away of a rigidity, this pushes away body and is provided with one correspondingly to pasting the skewback of this flexible loop inner conical surface, and a locking bolt runs through this two to be pushed away body and this two and push away between the body closely this flexible loop of packing and lock.
The seal arrangement of the positioning seat of described pipeline or cable, it is characterized in that: these urgent pushing block central authorities are equipped with the poroid counterbore of a countersunk head vertically, this locking bolt is a bolt, and this locking bolt runs through the counterbore of this urgent pushing block and the mesopore of sealing body, establishes by a nut spiral shell and is locked in this locking bolt end.
According to the above, advantage of the present utility model is following listed:
The utility model at the two ends of seal with the gradient corresponding states, compeling the pushing block correspondence for two reclines, therefore see through two compel pushing blocks compel push away, push, make the variation of the external diameter generation size of seal, this elasticity intensity of variation is better far beyond the deformation effect of seal itself, therefore the seal blocking is good in the sealing of hole, the packing degree is enough, so the sealing polarization of seal is also very good, can not become flexible and drop, and can see through the urgent pushing block of locking bolt lock, and the elastic deformation level of appropriate regulation seal, and have the comparatively durable advantage of use.
2. the utility model is because consider the big or small different of hole, so adopt the additional ring of forming with two semicircular ring flexible loop, be surrounded on the seal outside, see through dual adjustment additional ring, the resiliently deformable of seal, and can adapt to sealing demand than the macroscopic void size, need not make again in addition and establish larger sized seal, can can satisfy the sealing demand of big specification hole with cost of material still less, reach better economic benefit, and two semicircular ring are flexible loop separately, directly can surround, therefore obtain operation easy effect rapidly with closing seal up and down.
For enabling further to understand structure characteristic of the present utility model and practical effect, describe in detail as the back with preferred embodiment conjunction with figs. hereinafter described now:
(4) description of drawings
Fig. 1 is an element exploded perspective view of the present utility model.
Fig. 2 is an axial sectional view of the present utility model.
Fig. 3 is another embodiment's element decomposition view of the present utility model.
Fig. 4 is a Fig. 3 embodiment's of the present utility model axial sectional view.
(5) embodiment
The seal arrangement of the positioning seat of pipeline of the present utility model or cable, please referring to shown in Fig. 1,2, it is to comprise:
One seal (10), it is a flexible cylindrical shape, seal (10) runs through vertically in central authorities and is provided with a mesopore (11), opposite end surface upper edge mesopore (11) expand establish be formed with a ring opening outwardly, inner conical surface (13) with inclination;
One rigidity that is installed on seal (10) inner conical surface (13) chases after pushing block (20), compeling pushing block (20) is the skewback (22) of establishing corresponding inner conical surface (a 13) gradient, compel pushing block (20) central authorities and be equipped with the poroid counterbore of a countersunk head (23) vertically, counterbore (23) macropore place is a hexagon ring;
During use, seal (10) is installed in the hole (50), using two skewbacks (22) of compeling pushing block (20) is posted by on the inner conical surface (13), make counterbore (23) aim at mesopore (11), see through a locking bolt (30) that is bolt shape again and run through counterbore (23), behind the mesopore (11), wear pad (31) and screw togather nut (32) in locking bolt (30) tip engages, mat make two skewbacks (22) of compeling pushing blocks (20) along inner conical surface (13) with the counterparty to, see through the application of force of locking bolt (30) screw lock, make its extrusion-deformation and compel to push away seal (10) jointly, utilize the outer diametric plane that is stretched of seal (10) to compel to paste hole (50) madial wall, a splendid sealing is provided.
And as Fig. 3, shown in 4, as the aperture specification of hole (51) when big, then cooperate one group of additional ring (40), additional ring (40) is formed by the toric flexible loop of two halves (41) is corresponding, flexible loop (41) end face is equipped with a perforation (42), perforation (42) two ends inwall respectively forms the inner conical surface (43) of taper, in the same manner, push away body (46) what two inner conical surfaces (43) of flexible loop (41) also respectively were equipped with a rigidity, push away body (46) and also be provided with a skewback (47), make skewback (47) correspondence enter inner conical surface (43), see through locking bolt (30) lock and wear, and screw togather nut endways (32), use this sealed strength and allow and push away the inner conical surface (43) that body (46) compels to push away flexible loop (41), make the external diameter distortion support of flexible loop (41) big, sealing effect is provided; Therefore seal (10) is installed between two flexible loop (41), be that two flexible loop (41) are surrounded, additional ring (40) is installed in the hole (51) with seal (10), cooperate and force in locking bolt (30), even two compel pushing block (20) and push away the pushing and pressing extruding that body (46) sees through the inclined-plane, compel support seal (10) and flexible loop (41) with corresponding direction, make its side stay large deformation outwardly, allow seal (10) and flexible loop (41) driving fit be adjacent to, can see through outer side surface packing hole (51) inboard of flexible loop (41) again, therefore the function of sealing also can be provided in hole (51).
In sum, the utility model is a splendid creation really, has progressive and practicability.
Claims (4)
1. the seal arrangement of the positioning seat of pipeline or cable is characterized in that: comprising:
One seal, it is one to have flexible cylindrical body, and the sealing body runs through vertically in central authorities and is provided with a mesopore, and sealing body opposite end surface upper edge mesopore is provided with a ring opening and the inner conical surface with inclination outwardly;
The rigidity that is installed on two side sealing body inner conical surfaces is respectively compeled pushing block, and this urgent pushing block comprises a pair of skewback that should seal inner conical surface gradient, and a locking bolt runs through this two compels pushing block this two is compeled pushing block locking, and this two compels pushing block extruding sealing body.
2. the seal arrangement of the positioning seat of pipeline as claimed in claim 1 or cable, it is characterized in that: the sealing body cooperates one group of additional ring in the outside, this additional ring is formed by the toric flexible loop of two halves is corresponding, and this flexible loop is surrounded on the outer side surface of sealing body.
3. the seal arrangement of the positioning seat of pipeline as claimed in claim 2 or cable, it is characterized in that: the end face of this flexible loop is equipped with a perforation, this perforation two ends inwall respectively is provided with the inner conical surface of taper, two inner conical surfaces of this flexible loop respectively are equipped with the body that pushes away of a rigidity, this pushes away body and is provided with one correspondingly to pasting the skewback of this flexible loop inner conical surface, and a locking bolt runs through this two to be pushed away body and this two and push away between the body closely this flexible loop of packing and lock.
4. the seal arrangement of the positioning seat of pipeline as claimed in claim 3 or cable, it is characterized in that: these urgent pushing block central authorities are equipped with the poroid counterbore of a countersunk head vertically, this locking bolt is a bolt, this locking bolt runs through the counterbore of this urgent pushing block and the mesopore of sealing body, establishes by a nut spiral shell and is locked in this locking bolt end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01268182 CN2509384Y (en) | 2001-10-24 | 2001-10-24 | Sealing apparatus for pipeline or cable line positioning base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01268182 CN2509384Y (en) | 2001-10-24 | 2001-10-24 | Sealing apparatus for pipeline or cable line positioning base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2509384Y true CN2509384Y (en) | 2002-09-04 |
Family
ID=33674409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01268182 Expired - Fee Related CN2509384Y (en) | 2001-10-24 | 2001-10-24 | Sealing apparatus for pipeline or cable line positioning base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2509384Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106068413A (en) * | 2014-02-28 | 2016-11-02 | 大金工业株式会社 | Seal member |
-
2001
- 2001-10-24 CN CN 01268182 patent/CN2509384Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106068413A (en) * | 2014-02-28 | 2016-11-02 | 大金工业株式会社 | Seal member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |