CN205622184U - Seal assembly of pin hole - Google Patents
Seal assembly of pin hole Download PDFInfo
- Publication number
- CN205622184U CN205622184U CN201620444298.XU CN201620444298U CN205622184U CN 205622184 U CN205622184 U CN 205622184U CN 201620444298 U CN201620444298 U CN 201620444298U CN 205622184 U CN205622184 U CN 205622184U
- Authority
- CN
- China
- Prior art keywords
- hole
- plate body
- sealing
- black box
- fairlead
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 59
- 239000000565 sealant Substances 0.000 claims description 13
- 241000218158 Clematis Species 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 229950000845 politef Drugs 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 9
- 239000010687 lubricating oil Substances 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- 239000000314 lubricant Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model provides a seal assembly of pin hole, this seal assembly includes: the sealing is installed in the pin hole, and the sealing still includes and lead wire extrusion complex seal including a plurality of first line hole of crossing of running through the sealing and being used for wearing to establish a plurality of lead wires respectively, sealing, mounting, sealing pass through mounting fixed mounting in the pin hole. The technical scheme of the utility model it is poor to have solved the sealed effect of the pin hole seal assembly among the prior art, easily leads to the problem of lead wire damage.
Description
Technical field
This utility model relates to water-tight equipment technical field, in particular to the black box of a kind of fairlead.
Background technology
The sealing of fairlead is mainly by crush seal cushion rubber and makes O-ring seal deform and then realize equipment instrument is drawn wire
Sealing purpose.Fairlead black box of the prior art is as shown in Figure 1: body Wire joint 1 ' is located in equipment body 2 '
Fairlead 3 ' in, and it is interior to be fixed on fairlead 3 ' by screw threads for fastening.Body Wire joint 1 ' is provided with receiving portion, receiving portion
Inside being provided with stacked the first packing ring 4 ', caulking gum 5 ' and the second packing ring 6 ', the first packing ring 4 ' supports with the diapire of receiving portion
Connect cooperation.Clamping sleeve 7 ' abuts with also the second packing ring 6 ' in being located in receiving portion, the sidewall of clamping sleeve 7 ' and body Wire joint 1 '
Inwall by threaded engagement so that clamping sleeve 7 ' can move in the axial direction when rotatably compressing set 7 ', and then extruding the second packing ring 6 '
And caulking gum 5 ' is deformed.Wherein, body Wire joint the 1 ', first packing ring 4 ', caulking gum 5 ', the second packing ring 6 ' with
And clamping sleeve 7 ' is provided with through hole and cooperatively forms cable-through hole 8 ', wire 9 ' wears out cable-through hole 8 ' and relies on caulking gum 5 ' real
Now seal.The fairlead black box used in prior art has a following problem:
1, above-mentioned caulking gum 5 ' is " O " type sealing rubber ring, due to wire 9 ' is the most single but 3-5 root, because of
This above-mentioned " O " type caulking gum can not realize the sealing between wire and wire when sealing, and so can cause set lubricant oil
Or lubricating oil steam leaks along the space between wire and wire, the lubricating oil or the lubricating oil steam that leak can cause binding post
Between short circuit, and affect the correctness of Monitoring Data.
2, it is located in due to multiple conducting wires in cable-through hole 8 ' simultaneously, therefore can cause when rotatably compressing set 7 ' between multiple conducting wires mutual
Reversing extruding mutually, above-mentioned situation easily makes harness damage.
Utility model content
Main purpose of the present utility model is to provide the black box of a kind of fairlead, close to solve fairlead of the prior art
Sealing assembly sealing effectiveness is poor, is easily caused the problem that lead-in wire damages.
To achieve these goals, this utility model provides the black box of a kind of fairlead, and black box includes: sealing,
Being arranged in fairlead, sealing includes running through sealing and for wearing multiple first cable-through holes of multiple lead-in wire respectively, seals
Portion also includes the seal coordinated with lead-in wire extruding；Fixture, sealing is fixedly mounted in fairlead by fixture.
Further, sealing also includes: the first plate body；Second plate body, is oppositely arranged with the first plate body, the first plate body and
Being formed between two plate bodys and accommodate space, seal is arranged in receiving space, and wherein, the first plate body includes multiple first through hole,
Second plate body includes multiple second through hole, and seal includes multiple third through-hole, multiple first through holes, multiple second through hole and
Multiple third through-hole one_to_one corresponding are arranged, first through hole and second through hole corresponding with this first through hole and one the 3rd
Through hole forms first cable-through hole.
Further, seal also includes the first sealant and the second sealant being stacked, and the material of the first sealant is polytetrafluoro
Ethylene, the material of the second sealant is oil resistant rubber.
Further, the first plate body also includes that fourth hole, the second plate body also include fifth hole, and seal also includes clematis stem
Hole, fourth hole, fifth hole and clematis stem hole be correspondingly arranged, and sealing also includes: connects post, be located in fourth hole,
In fifth hole and clematis stem hole, and the first end and the first plate body that connect post is fixing connects, and the second end of connection post passes the
Two plate bodys are also provided with thread segment；Clamp nut, is set on thread segment, and clamp nut and the second plate body abut.
Further, fixture include nose end auxiliary section, nose end auxiliary section be arranged on the first plate body and with the first end of fairlead
Face abuts and coordinates.
Further, fixture also includes: the 3rd plate body, and the 3rd plate body includes the 7th through hole, the of the 3rd plate body and fairlead
Biend abuts and coordinates；Connect screw rod, connect with the second end being connected post, connect screw rod and pass from the 7th through hole；Fixing spiral shell
Mother, fixing nut sleeve is located on connection screw rod, and fixing nut and the 3rd plate body are away from the one side abutting of sealing.
Further, connect screw rod to be structure as a whole with being connected post.
Further, the 3rd plate body also includes the second cable-through hole.
Further, the second cable-through hole is multiple, and multiple second cable-through holes are arranged with multiple first cable-through hole one_to_one corresponding.
Further, the 3rd plate body also includes the connecting portion for being connected with external equipment.
Application the technical solution of the utility model, sealing is arranged in fairlead, and sealing includes for wearing multiple drawing respectively
Multiple first cable-through holes of line, sealing is fixedly mounted in fairlead by fixture.Owing to having multiple first cable-through hole,
Each wire can be located in respectively in multiple first cable-through hole, the seal that sealing also includes and the extruding that goes between coordinates, enter
And realize sealing by root multiple conducting wires, prevent unit profit lubricating oil or lubricating oil steam gap between how with wire
Reveal.Meanwhile, multiple conducting wires separately is sealed also prevent by root and is reversed mutually between wire and wire when black box is installed
Extruding, and then prevent the damage of wire.Therefore fairlead black box during the technical solution of the utility model solves prior art
Sealing effectiveness is poor, is easily caused the problem that lead-in wire damages.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing being further appreciated by of the present utility model, of the present utility model
Schematic description and description is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of fairlead black box of the prior art；And
Fig. 2 shows the structural representation of the embodiment of the black box according to fairlead of the present utility model.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
1 ', body Wire joint；2 ', equipment body；3 ', fairlead；4 ', first packing ring；5 ', caulking gum；6 ',
Two packing rings；7 ', clamping sleeve；8 ', cable-through hole；9 ', wire；1, fairlead；2, lead-in wire；10, sealing；11, first
Cable-through hole；12, seal；121, third through-hole；122, the first sealant；123, the second sealant；124, clematis stem
Hole；13, the first plate body；131, the first through hole；132, fourth hole；14, the second plate body；141, the second through hole；142、
Fifth hole；15, post is connected；151, thread segment；16, clamp nut；20, fixture；21, nose end auxiliary section；22、
3rd plate body；221, the 7th through hole；222, the second cable-through hole；223, connecting portion；23, screw rod is connected；24, fixing nut.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As in figure 2 it is shown, the black box of the fairlead of the present embodiment includes sealing 10 and fixture 20.Wherein, sealing
10 are arranged in fairlead 1, and sealing 10 includes multiple first cable-through holes 11 for wearing multiple lead-in wire 2 respectively.Sealing
10 also include the seal 12 coordinated with lead-in wire 2 extruding.Sealing 10 is fixedly mounted in fairlead 1 by fixture 20.
The technical scheme of application the present embodiment, sealing 10 is arranged in fairlead 1, and sealing 10 includes for wearing respectively
Multiple first cable-through holes 11 of multiple lead-in wires 2, sealing 10 is fixedly mounted in fairlead 1 by fixture 20.Due to tool
Having multiple first cable-through hole 11, can be located in respectively in multiple first cable-through hole 11 by every lead-in wire 2, sealing 10 also wraps
Include and go between 2 extruding coordinate seal 12, and then realize to many lead-in wire 2 by root seal, prevent unit profit lubricating oil or
Person's lubricating oil steam gap leakage between how with lead-in wire 2.Meanwhile, many lead-in wires 2 are separately sealed by root and be also prevent
Go between when black box is installed between 2 and lead-in wire 2 and reverse mutually extruding, so prevent from going between 2 damage.Therefore this enforcement
It is poor that the technical scheme of example solves fairlead black box sealing effectiveness in prior art, is easily caused the problem that lead-in wire damages.
As in figure 2 it is shown, in the technical scheme of the present embodiment, sealing 10 also includes the first plate body 13 and the second plate body 14.
Wherein, the second plate body 14 is oppositely arranged with the first plate body 13, and forms receiving between the first plate body 13 and the second plate body 14
Space, seal 12 is arranged in receiving space.Through first plate body the 13, second plate body 14 of above-mentioned first cable-through hole 11 and
Seal 12.Specifically, the first plate body 13 includes multiple first through hole 131, and the second plate body 14 includes multiple second through hole 141,
Seal 12 includes multiple third through-hole 121.Wherein, multiple first through holes 131, multiple second through hole 141 and multiple
Three through hole 121 one_to_one corresponding are arranged, i.e. one the first through hole 131 and second through hole 141 corresponding with this first through hole 131
And a third through-hole 121 forms first cable-through hole 11.When the first plate body 13 and the second plate body 14 do fortune toward each other
Time dynamic, seal 12 is squeezed and then makes seal 12 to how with lead-in wire 2 seals.
In order to improve sealing effectiveness further, seal 12 also includes the first sealant 122 and the second sealant 123 being stacked.
Specifically, the material of the first sealant 122 is politef, and the material of the second sealant 123 is oil resistant rubber.Wherein,
Politef has good oil resistivity and temperature tolerance, and oil resistant rubber has the feature of changeableness, good sealing effect.Therefore will
Politef and oil resistant rubber, with the use of both improve sealing effectiveness, also extend service life, it is possible to the most anti-simultaneously
Only set lubricant oil is revealed.
In order to realize the first plate body 13 and the second plate body 14 does motion toward each other, sealing also includes connecting post 15,
Connect post 15 and run through the first plate body the 13, second plate body 14 and seal 12.Specifically, the first plate body 13 also includes the 4th
Through hole 132, the second plate body 14 also includes that fifth hole 142, seal 12 also include clematis stem hole 124.Wherein, four-way
Hole 132, fifth hole 142 and clematis stem hole 124 are correspondingly arranged.Connect post 15 and be located in fourth hole 132, five-way
In hole 142 and clematis stem hole 124.Connect the first end and the first fixing connection of plate body 13 of post 15, connect the second of post 15
End passes the second plate body 14 and is provided with thread segment 151.Sealing 10 also includes the clamp nut being set on thread segment 151
16, and clamp nut 16 abuts with the second plate body 14.When present dynasty's different directions rotatably compresses nut 16, the second plate body can be realized
14 move towards the first plate body 13 or move away from the first plate body 13, and then control the compacted degree of seal 12, are allowed to
Reach a suitable deflection, and realize good sealing.
It should be noted that above-mentioned connection post 15 and the first plate body 13 can adopt multiplex kind of fit system, such as interference fit,
Threaded or one-body molded.Those skilled in the art can select to connect post 15 and the first plate body 13 according to actual needs
Connected mode.
As in figure 2 it is shown, in the technical scheme of the present embodiment, fixture 20 includes nose end auxiliary section 21.Wherein, nose end coordinates
Portion 21 is arranged on the first plate body 13 and abuts cooperation with the first end face of fairlead 1.Specifically, nose end auxiliary section 21 and
One plate body 13 is structure as a whole, and the radius of the i.e. first plate body 13 is more than the radius of fairlead 1 and forms above-mentioned nose end auxiliary section
21.The dismounting of sealing 10 can be facilitated by arranging nose end auxiliary section 21, not square in preventing sealing 10 to be stuck in fairlead 1
Situation about just taking out occurs.
As in figure 2 it is shown, in this technical scheme implemented, fixture 20 also include the 3rd plate body 22, connect screw rod 23 and
Fixing nut 24.Wherein, the 3rd plate body 22 includes the 7th through hole 221, and the 3rd plate body 22 supports with the second end face of fairlead 1
Connect cooperation.The second end connecting screw rod 23 and be connected post 15 connects, and passes from the 7th through hole 221.Fixing nut 24 overlaps
It is located on connection screw rod 23, and fixing nut 24 abuts away from the one side of sealing 10 with the 3rd plate body 22.When being tightened
During nut 24, under the draw connecting screw rod 23, nose end auxiliary section 21 is applied in the active force towards the 3rd plate body 22,
And then make nose end auxiliary section 21 push against the first end face of fairlead 1.3rd plate body 22 is affected by counteracting force and is pushed against simultaneously
Second end face of fairlead 1, the cooperation sealing portion 10 in nose end auxiliary section 21 and the 3rd plate body 22 is fixed on fairlead 1
In.
In the technical scheme of the present embodiment, connect screw rod 23 and be structure as a whole with being connected post 15.I.e. connect screw rod 23 and be connected
Post 15 is same bolt, and then simplifies structure.
As in figure 2 it is shown, in the technical scheme of the present embodiment, the 3rd plate body 22 also includes the second cable-through hole 222, and then makes
Lead-in wire 2 can pass the 3rd plate body 22.Specifically, the second cable-through hole 222 is multiple, and multiple second cable-through hole 222 with
Multiple first cable-through hole 11 one_to_one corresponding are arranged.The above-mentioned set-up mode from the second cable-through hole 222 ensure that and many divided with lead-in wire 2
Offer and put, prevent many extruding mutually between 2 with going between from causing damaging.
Certainly, owing to the 3rd plate body 22 is not involved in going between the actual sealing of 2, therefore in the case of ensureing that lead-in wire 2 will not damage
Second cable-through hole 222 can have multiple set-up mode, such as, arrange bigger hole, a looping pit etc..As long as being capable of
Lead-in wire 2 passes the 3rd plate body 22.
As in figure 2 it is shown, in the technical scheme of the present embodiment, the 3rd plate body 22 also includes the connection for being connected with external equipment
Portion 223, and then facilitate the lead-in wire between equipment to connect.Connecting portion 223 can use different knots according to the difference connecting equipment
Structure.Such as position limiting structure in helicitic texture, or other common connectors etc..
The installation method of the black box of the present embodiment be explained below:
First, the first plate body 13, seal 12 and the second plate body 14 are stacked by connecting post 15.Seal as required draws
The quantity of line 2 is on-the-spot first plate body 13, seal 12 and the second plate body 14 are holed and formed multiple first cable-through hole 11 (when
So previously the first plate body 13, seal 12 and the second plate body 14 can also be designed and pre-set each hole).Boring
After completing, by how it is located in respectively in multiple first cable-through hole 11 with lead-in wire 2.Clamp nut 16 is screwed in the spiral shell connecting post 15
In stricture of vagina section 151 and apply suitable pretightning force (preventing seal 12 excessive deformation to be difficult to put into fairlead 1).By sealing
10 are located in fairlead 1 so that nose end auxiliary section 21 abuts with the first end face of fairlead 1, the most again screws compression spiral shell
Female 16 so that seal 12 continues deformation and realizes how with the sealing of lead-in wire 2.3rd plate body 22 is placed on fairlead 1
The second end face on, and make to connect screw rod 23 (i.e. connecting the second end of post 15) and wear out the 7th through hole 221, and make
Lead-in wire 2 wears out the second cable-through hole 222.Fixing nut 24 is screwed in connecting on screw rod 23, and the nut 24 that is tightened,
And then the relative position of fixing seal portion 10 and fairlead 1.By connecting portion 223, lead-in wire 2 is connected with other external equipments outside
Connect.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this area
For technical staff, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, institute
Any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. the black box of a fairlead, it is characterised in that described black box includes:
Sealing (10), is arranged in fairlead (1), and described sealing (10) includes running through described sealing (10)
And for wearing multiple first cable-through holes (11) of multiple lead-in wire (2) respectively, described sealing (10) also includes and institute
State the seal (12) that lead-in wire (2) extruding coordinates；
Fixture (20), described sealing (10) is fixedly mounted on described fairlead (1) by described fixture (20)
In.
Black box the most according to claim 1, it is characterised in that described sealing (10) also includes:
First plate body (13)；
Second plate body (14), is oppositely arranged with described first plate body (13), described first plate body (13) and described the
Being formed between two plate bodys (14) and accommodate space, described seal (12) is arranged in described receiving space,
Wherein, described first plate body (13) includes multiple first through hole (131), and described second plate body (14) includes many
Individual second through hole (141), described seal (12) includes multiple third through-hole (121), the plurality of first through hole
(131), the plurality of second through hole (141) and the plurality of third through-hole (121) one_to_one corresponding arrange, one
Described first through hole (131) and one corresponding with this first through hole (131) described second through hole (141) and an institute
State third through-hole (121) and form described first cable-through hole (11).
Black box the most according to claim 2, it is characterised in that described seal (12) also includes that be stacked first is close
Sealing (122) and the second sealant (123), the material of described first sealant (122) is politef, described
The material of the second sealant (123) is oil resistant rubber.
Black box the most according to claim 2, it is characterised in that described first plate body (13) also includes fourth hole (132),
Described second plate body (14) also includes that fifth hole (142), described seal (12) also include clematis stem hole (124),
Described fourth hole (132), described fifth hole (142) and described clematis stem hole (124) are correspondingly arranged, described
Sealing (10) also includes:
Connect post (15), be located in described fourth hole (132), described fifth hole (142) and the described 6th
In through hole (124), and the first end of described connection post (15) is fixed with described first plate body (13) and is connected, described company
The second end connecing post (15) passes described second plate body (14) and is provided with thread segment (151)；
Clamp nut (16), is set on described thread segment (151), and described clamp nut (16) and described second
Plate body (14) abuts.
Black box the most according to claim 4, it is characterised in that described fixture (20) includes nose end auxiliary section (21),
Described nose end auxiliary section (21) is arranged on upper and with described fairlead (1) the first end face of described first plate body (13) and supports
Connect cooperation.
6. according to the black box described in claim 4 or 5, it is characterised in that described fixture (20) also includes:
3rd plate body (22), described 3rd plate body (22) includes the 7th through hole (221), described 3rd plate body (22)
Cooperation is abutted with the second end face of described fairlead (1)；
Connecting screw rod (23), connect with described the second end being connected post (15), described connection screw rod (23) is from described
7th through hole (221) passes；
Fixing nut (24), described fixing nut (24) is set on described connection screw rod (23), and described fixing
Nut (24) abuts away from the one side of described sealing (10) with described 3rd plate body (22).
Black box the most according to claim 6, it is characterised in that described connection screw rod (23) is connected post (15) with described
It is structure as a whole.
Black box the most according to claim 6, it is characterised in that described 3rd plate body (22) also includes the second cable-through hole
(222)。
Black box the most according to claim 8, it is characterised in that described second cable-through hole (222) is multiple, described many
Individual second cable-through hole (222) is arranged with the plurality of first cable-through hole (11) one_to_one corresponding.
Black box the most according to claim 6, it is characterised in that described 3rd plate body (22) also includes for external
The connecting portion (223) that equipment connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620444298.XU CN205622184U (en) | 2016-05-16 | 2016-05-16 | Seal assembly of pin hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620444298.XU CN205622184U (en) | 2016-05-16 | 2016-05-16 | Seal assembly of pin hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205622184U true CN205622184U (en) | 2016-10-05 |
Family
ID=57023497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620444298.XU Active CN205622184U (en) | 2016-05-16 | 2016-05-16 | Seal assembly of pin hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205622184U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331976A (en) * | 2017-07-28 | 2018-07-27 | 广船国际有限公司 | A kind of hydraulic control pipe feed-through of remote-controlled valve |
| US10996414B1 (en) | 2020-03-23 | 2021-05-04 | Afl Telecommunications Llc | Butt closures and bases therefor |
| US11561354B2 (en) | 2018-05-09 | 2023-01-24 | Afl Telecommunications Llc | Butt closures and bases therefor |
-
2016
- 2016-05-16 CN CN201620444298.XU patent/CN205622184U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331976A (en) * | 2017-07-28 | 2018-07-27 | 广船国际有限公司 | A kind of hydraulic control pipe feed-through of remote-controlled valve |
| CN108331976B (en) * | 2017-07-28 | 2019-08-06 | 广船国际有限公司 | A kind of hydraulic control pipe feed-through of remote-controlled valve |
| US11561354B2 (en) | 2018-05-09 | 2023-01-24 | Afl Telecommunications Llc | Butt closures and bases therefor |
| US10996414B1 (en) | 2020-03-23 | 2021-05-04 | Afl Telecommunications Llc | Butt closures and bases therefor |
| US11500170B2 (en) | 2020-03-23 | 2022-11-15 | Afl Telecommunications Llc | Butt closures and bases therefor |
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| GR01 | Patent grant |