CN206099283U - High -efficient waterproof SMC explosion -proof box of cable intermediate head - Google Patents
High -efficient waterproof SMC explosion -proof box of cable intermediate head Download PDFInfo
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- CN206099283U CN206099283U CN201621140379.7U CN201621140379U CN206099283U CN 206099283 U CN206099283 U CN 206099283U CN 201621140379 U CN201621140379 U CN 201621140379U CN 206099283 U CN206099283 U CN 206099283U
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- screw thread
- smc
- proof
- upper shell
- cable
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Abstract
The utility model relates to a SMC goods field, concretely relates to high -efficient waterproof SMC explosion -proof box of cable intermediate head, include the chamber that holds that becomes to be used for holding cable joint by last casing and inferior valve body group, both ends are equipped with first sealed screw thread and the sealed screw thread of second about holding the chamber, the sealed equal hoop of screw thread of close first sealed screw thread and second is provided with first sealing washer and second sealing washer, go up the casing and pasted first marine glue with inferior valve body coupling face, the second marine glue has been pasted with epitheca body coupling face to the casing down. The utility model discloses water -proof effects good, explosion -proof effectual, through the further enhancement leakproofness of sealing washer in order to improve life.
Description
Technical field
This utility model is related to SMC arts, more particularly to cable intermediate joint high-effective water-proof SMC armored cassettes.
Background technology
In recent years, with the quickening of China's Urbanization Construction process, electric utility is also in fast development.And power cable with
Its power supply safety, reliability, run it is simple the advantages of, be increasingly widely applied.Because aerial cable etc. can affect city
It is attractive in appearance, erect the conditions such as electric pole, steel tower and limit more, so cable is typically passed through by cable tunnel.With high voltage overhead lines
Lowerly, increasing cable is linked in cable tunnel or cable channel, causes cable tunnel or the cable in cable channel
Joint is more and more.Insulating properties at cable connector are relatively low, it is easy to make moist or media ages, cause cable breakdown, short circuit,
And then initiation fire and blast.Due to current China cable tunnel limited amount, the number of cables in each cable tunnel is more,
After the blast on fire of cable, other cables will be lighted, cause subsequent explosion, cause cable tunnel inner cable damage.
In order to prevent rear initiation second accident on fire at cable connector, cable connector is adopted at current cable connector
The drawbacks of armored cassette all has certain in the middle of protecting box, but existing cable, first, waterproof effect is bad, in wetland or rainy
Shi Yushui easily infilters inside cable joint, causes inside cable joint failure；Secondly, poor sealing easily makes liquid etc.
Material stream enters inside cable joint causes cable connector to damage, and affects service life.
Utility model content
To solve the above problems, this utility model provides a kind of good water-proof effect, explosion-proof effect is good, enter one by sealing ring
The reinforcement sealing of step is improving the cable intermediate joint high-effective water-proof SMC armored cassettes of service life.
The technical scheme that this utility model is adopted is：Including being made up of for accommodating cable connector upper shell and lower house
Accommodating chamber, the accommodating chamber or so two ends are provided with the first sealing screw thread and the second sealing screw thread, the close first sealing screw thread
The first sealing ring and the second sealing ring are arranged circumferentially with the second sealing screw thread, the upper shell is provided with lower house joint face
One layer of marine glue.
Further improvement of these options is, the first marine glue thickness is 3mm～5mm, second marine glue
Thickness is 2mm～3mm.
Further improvement of these options is that first marine glue is provided with a boss, and second marine glue is provided with
One groove, the boss is sealed against each other with groove and is connected.
Further improvement of these options is that both sides are provided with some flange parts, institute before and after the upper shell and lower house
State some flange parts and offer a connecting hole.
Further improvement of these options is that the upper shell and lower house penetrate connecting hole and be fixed by bolt
Connection.
Further improvement of these options is, first sealing ring is arranged circumferentially and seals screw thread in first, described the
Two sealing rings are arranged circumferentially and seal screw thread in second.
Further improvement of these options is that the upper shell and lower house outer surface are provided with some reinforcements.
The beneficial effects of the utility model are：
1st, cable intermediate joint high-effective water-proof SMC armored cassettes, first, by upper shell and lower house composition receiving are formed
Chamber, the accommodating chamber or so two ends are provided with the first sealing screw thread and the second sealing screw thread, the close first sealing screw thread and second
Sealing screw thread has been arranged circumferentially the first sealing ring and the second sealing ring, and the upper shell is adhesive with first with lower house joint face
Marine glue, the lower house is adhesive with the second marine glue with upper shell joint face.
On the one hand, accommodating chamber is upper shell and lower house by being made up of, more convenient in installation process, be convenient to peace
Dress, second aspect, and the accommodating chamber for accommodating cable connector is defined, by the way that accommodating chamber is wrapped in into inside by cable connector
Protected, protected effect is good, the third aspect, receive chamber or so two ends be provided with the first sealing screw thread and second sealing screw thread, pass through
The cable connector that first sealing screw thread and the second sealing screw thread are installed to accommodating chamber is sealed and protected, and prevents liquid and dirt
The accommodating chamber that dirt enters causes to damage to cable connector, and protected effect is good, waterproof effect is good, fourth aspect, close first sealing screw thread
The first sealing ring and the second sealing ring are arranged circumferentially with the second sealing screw thread, have been entered by the first sealing ring and the second sealing ring
The sealing that improve the first sealing screw thread and the second sealing screw thread of one step, further improves sealing of the present utility model
Property, protected effect are good, good water-proof effect.
2nd, first marine glue is provided with a boss, and second marine glue is provided with a groove, the boss and groove phase
Mutually it is tightly connected, further improves sealing of the present utility model and waterproof effect, prevents by the connection of boss and groove
Water effect is good.
3rd, both sides are provided with some flange parts before and after the upper shell and lower house, by flange part so that upper casing physical ability is with
Housing preferably installed by laminating, is convenient to install, and some flange parts are offered a connecting hole, carried out by connecting hole
It is fixed, it is more convenient in installation process.
4th, the upper shell and lower house penetrate connecting hole and are fixedly connected by bolt (not shown), first,
It is fixed by bolt (not shown), good fixing effect, it is secondly, also more convenient in installation process.
5th, the upper shell and lower house joint face are provided with one layer of marine glue, when this utility model is installed in water, lead to
The marine glue liquid barrier for crossing upper shell and the setting of lower house two sides is led from both sides into the cable connector that accommodating chamber inside is installed
Send a telegraph cable joint short circuit to explode, by marine glue, further improve waterproof effect of the present utility model, explosion-proof effect
Really.
6th, first sealing ring is arranged circumferentially and seals screw thread in first, and the first sealing ring is arranged at into the first sealing screw thread
Some screw thread layers, further improve sealing effectiveness of the present utility model, and second sealing ring is arranged circumferentially close in second
Envelope screw thread, by the second sealing ring some screw thread layers of the second sealing screw thread are arranged at, and are further improve of the present utility model close
Envelope effect, good water-proof effect, explosion-proof effect are good.
7th, the upper shell and lower house outer surface are provided with some reinforcements, strengthen of the present utility model by reinforcement
Use intensity, improves service life of the present utility model.
Description of the drawings
Fig. 1 is side cutaway view of the present utility model；
Fig. 2 is the A portions enlarged drawing of this utility model Fig. 1；
Fig. 3 is axonometric chart of the present utility model；
Fig. 4 is top view of the present utility model；
Fig. 5 is the structural representation of the marine glue of this utility model first and the second marine glue.
Specific embodiment
This utility model is further described below in conjunction with accompanying drawing.
As shown in Figure 1 to 4, side cutaway view respectively of the present utility model, the A portions enlarged drawing of Fig. 1, axonometric chart and bow
View.
Cable intermediate joint high-effective water-proof SMC armored cassettes 100, first, by upper shell 110 and lower house 120 institute are constituted
Accommodating chamber 130 is formed, the two ends of the accommodating chamber 130 or so are provided with the first sealing screw thread 131 and the second sealing screw thread 132a, described
Close first sealing screw thread 131 and second sealing screw thread 132 has been arranged circumferentially the first sealing ring 131a and the second sealing ring 132a,
The upper shell and lower house joint face are adhesive with the first marine glue 140, and the lower house and upper shell joint face are adhesive with the
Two marine glues 141.
On the one hand, accommodating chamber 130 is upper shell 110 and lower house 120 by being made up of, more convenient in installation process,
Be convenient to install, second aspect, and define the accommodating chamber 130 for accommodating cable connector, by by accommodating chamber 130 by cable
Joint is wrapped in inside and is protected, and protected effect is good, the third aspect, receive chamber or so two ends be provided with the first sealing screw thread 131 with
Second sealing screw thread 132, seals screw thread 132 and the cable that accommodating chamber 130 is installed is connect by the first sealing screw thread 131 and second
Head is sealed and protected, and prevents liquid and dirt from causing to damage to cable connector into accommodating chamber 130, and protected effect is good, anti-
Water effect is good, fourth aspect, and close first sealing screw thread 131 and second sealing screw thread 132 has been arranged circumferentially the first sealing ring
131a and the second sealing ring 132a, by the first sealing ring 131a and the second sealing ring 132a the first sealing is further improve
Screw thread 131 and second seal screw thread 132 sealing, further improve sealing of the present utility model, protected effect it is good,
Good water-proof effect.
As shown in figure 5, for the marine glue of this utility model first and the structural representation of the second marine glue.
First marine glue 140 is provided with a boss 142, and second marine glue 141 is provided with a groove 143, the boss 142
Seal against each other with groove 143 and be connected, further improve by boss 142 and the connection of groove 143 of the present utility model close
Envelope property and waterproof effect, good water-proof effect
The inwall of accommodating chamber 130 one side is provided with a flame-retardant layer 133, and flame-retardant layer 133 sets for a kind of fiberglass (SMC composites)
It is placed in the inwall of accommodating chamber 130, accommodating chamber 130 and cable connector is installed, prevents cable connector short circuit burning from making by flame-retardant layer 133
Into explosion phenomenon, good flame retardation effect, explosion-proof performance are strong.
Both sides are provided with some flange parts 131 before and after upper shell 110 and lower house 120, and by flange part 131 upper shell is caused
110 can preferably fit with lower house 120 is installed, and is convenient to install, and some flange parts 131 offer a connecting hole
131a, is fixed by connecting hole 131a, more convenient in installation process.
Upper shell 110 and lower house 120 penetrate connecting hole 131a and are fixedly connected by bolt (not shown), first
First, it is fixed by bolt (not shown), good fixing effect, it is secondly, also more convenient in installation process.
Upper shell 110 is provided with the first marine glue 140 and the second marine glue 141 with the joint face of lower house 120, new in this practicality
When type is installed in water, the liquid barrier of marine glue 140 arranged by upper shell 110 and the two sides of lower house 120 is entered from both sides
The cable connector that the inside of accommodating chamber 130 is installed causes cable connector short circuit to be exploded, and by marine glue 140, further carries
High waterproof effect of the present utility model, explosion-proof effect.
Upper shell 110 and the outer surface of lower house 120 are provided with some reinforcements 150, and by reinforcement 150 this practicality is strengthened
New use intensity, improves service life of the present utility model.
First sealing ring 131a is arranged circumferentially and seals screw thread 131 in first, the first sealing ring 131a is arranged at into first close
The some screw thread layers of envelope screw thread 131, further improve sealing effectiveness of the present utility model, the second sealing ring 132a rings
The second sealing screw thread 132 is arranged at, the second sealing ring 132a some screw thread layers of the second sealing screw thread 132 is arranged at into, further
Improve sealing effectiveness of the present utility model, good water-proof effect, explosion-proof effect are good.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that common for this area
For technical staff, without departing from the concept of the premise utility, some deformations and improvement can also be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (7)
1. cable intermediate joint high-effective water-proof SMC armored cassettes, it is characterised in that：Use is connected with each other including by upper shell and lower house
The first sealing screw thread and the second sealing screw thread are provided with the accommodating chamber for accommodating cable connector, the accommodating chamber or so two ends, it is described
First sealing screw thread and the second sealing screw thread have been arranged circumferentially the first sealing ring and the second sealing ring, the upper shell and lower casing
Body joint face is adhesive with the first marine glue, and the lower house is adhesive with the second marine glue with upper shell joint face.
2. cable intermediate joint high-effective water-proof SMC armored cassettes according to claim 1, it is characterised in that：Described first prevents
Glue thickness is 3mm～5mm, and the second marine glue thickness is 2mm～3mm.
3. cable intermediate joint high-effective water-proof SMC armored cassettes according to claim 2, it is characterised in that：Described first prevents
Glue is provided with a boss, and second marine glue is provided with a groove, and the boss is sealed against each other with groove and is connected.
4. cable intermediate joint high-effective water-proof SMC armored cassettes according to claim 3, it is characterised in that：The upper shell
Some flange parts are provided with both sides before and after lower house, some flange parts offer a connecting hole.
5. cable intermediate joint high-effective water-proof SMC armored cassettes according to claim 4, it is characterised in that：The upper shell
Connecting hole is penetrated with lower house by bolt to be fixedly connected.
6. cable intermediate joint high-effective water-proof SMC armored cassettes according to claim 5, it is characterised in that：Described first is close
Seal is arranged circumferentially and seals screw thread in first, and second sealing ring is arranged circumferentially and seals screw thread in second.
7. cable intermediate joint high-effective water-proof SMC armored cassettes according to claim 6, it is characterised in that：The upper shell
Some reinforcements are provided with lower house outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140379.7U CN206099283U (en) | 2016-10-20 | 2016-10-20 | High -efficient waterproof SMC explosion -proof box of cable intermediate head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140379.7U CN206099283U (en) | 2016-10-20 | 2016-10-20 | High -efficient waterproof SMC explosion -proof box of cable intermediate head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206099283U true CN206099283U (en) | 2017-04-12 |
Family
ID=59975557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621140379.7U Expired - Fee Related CN206099283U (en) | 2016-10-20 | 2016-10-20 | High -efficient waterproof SMC explosion -proof box of cable intermediate head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206099283U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767803A (en) * | 2018-07-26 | 2018-11-06 | 中国石油大学胜利学院 | A kind of bracing means avoiding tieing damage among cable |
| CN109890163A (en) * | 2019-03-09 | 2019-06-14 | 小耳朵（广东）电子科技股份有限公司 | Concave-convex mutually kiss water-tight device |
| CN110416963A (en) * | 2019-07-23 | 2019-11-05 | 中冀电力集团保定人民输变电有限公司 | High-voltage cable middle joint protects explosion-proof tank |
-
2016
- 2016-10-20 CN CN201621140379.7U patent/CN206099283U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767803A (en) * | 2018-07-26 | 2018-11-06 | 中国石油大学胜利学院 | A kind of bracing means avoiding tieing damage among cable |
| CN108767803B (en) * | 2018-07-26 | 2023-11-28 | 中国石油大学胜利学院 | Reinforcing apparatus for avoiding damage of cable intermediate joint |
| CN109890163A (en) * | 2019-03-09 | 2019-06-14 | 小耳朵（广东）电子科技股份有限公司 | Concave-convex mutually kiss water-tight device |
| CN110416963A (en) * | 2019-07-23 | 2019-11-05 | 中冀电力集团保定人民输变电有限公司 | High-voltage cable middle joint protects explosion-proof tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20191020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |