CN209250211U - A kind of connector protection device of two cables - Google Patents
A kind of connector protection device of two cables Download PDFInfo
- Publication number
- CN209250211U CN209250211U CN201822033289.3U CN201822033289U CN209250211U CN 209250211 U CN209250211 U CN 209250211U CN 201822033289 U CN201822033289 U CN 201822033289U CN 209250211 U CN209250211 U CN 209250211U
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- CN
- China
- Prior art keywords
- seal
- sealing
- shell
- seal assembly
- protection device
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Abstract
The utility model is a kind of connector protection device of two cables, including cylindrical shell, the first seal assembly, the second seal assembly, the perforative cylinder type cavity in left and right is equipped in the shell, the cavity is interior to be full of nonflammable gas；The shell left end is fitted with the first seal assembly, and the shell right end is fitted with the second seal assembly, and the nonflammable gas is enclosed in the cavity by first seal assembly and the second seal assembly.A kind of connector protection device of two cables described in the utility model, it is easy to use, it can be full of inert gas in shell, avoid cable connector that the problems such as leaking electricity, is on fire occurs, while ensure that leakproofness by the setting of the first seal assembly and the second seal assembly.
Description
Technical field
The utility model relates to cable protection apparatus fields, more particularly to a kind of connector protection device of two cables.
Background technique
In the erection process of power cable, due to laying distance is longer or needs to carry out circuit connection etc., thus
Result in often will appear multiple cable connectors in a transmission line of electricity, and in use, the incident failure of transmission line of electricity
Such as: electric leakage, on fire, short-circuit, occurrence probability is maximum at two cable connectors, and cable is in erection process, often
Need by some containing being used in the particular surroundings such as a large amount of inflammable gases, combustible dust, thus when cable connector occur electric leakage,
When the failures such as on fire, the fire of occurrence of large-area is easily caused even to explode.
For this purpose, designing a kind of connector protection device of two cables, problem above is solved.
Summary of the invention
The utility model is to overcome the above deficiency, a kind of connector protection device of two cables is provided, including cylinder
Shell, the first seal assembly, the second seal assembly, the shell is interior to be equipped with the perforative cylinder type cavity in left and right, the cavity
It is interior to be full of nonflammable gas；The shell left end is fitted with the first seal assembly, the shell right end cooperation peace
Equipped with the second seal assembly, the nonflammable gas is enclosed in the sky by first seal assembly and the second seal assembly
It is intracavitary；
The shell is equipped with the air inlet for being connected to the cavity and gas outlet, and the air inlet is equipped with air intake valve,
The gas outlet is equipped with outlet valve, and the gas outlet is to the air being discharged in cavity, and the air inlet is to be filled with not
Inflammable gas.
Further, the shell left and right ends are respectively equipped with first thread groove and second concentric and in a circular table shape with cavity
Thread groove.
Further, first seal assembly includes first seal, is equipped with and is integrally formed on the right side of the first seal
First sealing rotary table, it is described first sealing rotary table outer wall it is tapped, it is described first sealing rotary table to the first screw thread
Slot cooperation, is coupled the first seal assembly with shell.
Further, it is equipped with the first gasket seal between the first sealing rotary table outer wall and the first thread groove, improves first
Sealing effect between seal assembly and shell.
Further, the first seal is sealed with first is equipped with the perforative first through hole in left and right in rotary table, and described first
Multiple first sealing rubber rings are fixedly installed in through-hole, the diameter of multiple first sealing rubber rings is less than the straight of cable
Diameter, when cable passes through on the left of first seal, making multiple first sealing rubber rings, deformation occurs, the patch of the first sealing ring tightly
On cable outer wall, the sealing effect between the first seal assembly and cable is improved.
Further, second seal assembly includes second seal, is equipped with and is integrally formed on the left of the second seal
Second sealing rotary table, it is described second sealing rotary table outer wall it is tapped, it is described second sealing rotary table to the second screw thread
Slot cooperation, is coupled the second seal assembly with shell.
Further, it is equipped with the second gasket seal between the second sealing rotary table outer wall and the second thread groove, improves second
Sealing effect between seal assembly and shell.
Further, the second seal is sealed with second is equipped with perforative second through-hole in left and right in rotary table, and described second
Multiple second sealing rubber rings are fixedly installed in through-hole, the diameter of multiple second sealing rubber rings is less than the straight of cable
Diameter, cable makes multiple second sealing rubber rings when passing through on the right side of second seal, and deformation occurs, the patch of the second sealing ring tightly
On cable outer wall, the sealing effect between the second seal assembly and cable is improved.
The beneficial effects of the utility model are:
A kind of connector protection device of two cables described in the utility model, it is easy to use, it can be full of and be not easy in shell
Combustion gas body, avoid cable connector occur electric leakage, it is on fire the problems such as, while setting by the first seal assembly and the second seal assembly
It sets and ensure that leakproofness.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 be Fig. 2 A-A to diagrammatic cross-section；
Fig. 4 be Fig. 2 shell A-A to the schematic diagram of the section structure；
Fig. 5 is the main view of the first seal of the utility model；
Fig. 6 is the main view of the second seal of the utility model；
Wherein: 1- shell；2- first seal；3- second seal；The first gasket seal of 4-；The second gasket seal of 5-；
The first sealing rubber ring of 6-；The second sealing rubber ring of 7-；8- air inlet；The gas outlet 9-；10- first seals rotary table；11- second is close
Seal rotary table；The first thread groove of 12-；The second thread groove of 13-.
Specific embodiment
It is described in detail below with reference to the embodiments of the present invention referring to attached drawing.
A kind of connector protection device of two cables, including cylindrical shell 1, the first seal assembly, the second sealing group
Part, the shell 1 is interior to be equipped with the perforative cylinder type cavity in left and right, and the cavity is interior to be full of nonflammable gas；It is described
1 left end of shell is fitted with the first seal assembly, and 1 right end of shell is fitted with the second seal assembly, and described first
The nonflammable gas is enclosed in the cavity by seal assembly and the second seal assembly；
The shell 1 is equipped with the air inlet 8 for being connected to the cavity and gas outlet 9, and the air inlet 8 is equipped with intake valve
Door (being not drawn into figure), the gas outlet 9 are equipped with outlet valve (being not drawn into figure), and the gas outlet 9 is to be discharged cavity
Interior air, the air inlet 8 is to be filled with nonflammable gas.
Further, 1 left and right ends of shell be respectively equipped with the first thread groove 12 concentric and in a circular table shape with cavity with
Second thread groove 13.
Further, first seal assembly includes first seal 2, on the right side of the first seal 2 be equipped with one at
Type first sealing rotary table 10, it is described first sealing rotary table 10 outer wall it is tapped, it is described first sealing rotary table 10 to
The cooperation of first thread groove 12, is coupled the first seal assembly with shell 1.
Further, it is equipped with the first gasket seal 4 between first sealing 10 outer wall of rotary table and the first thread groove 12, improved
Sealing effect between first seal assembly and shell 1.
Further, it is equipped with the perforative first through hole in left and right in the first seal 2 and the first sealing rotary table 10, described the
Multiple first sealing rubber rings 6 are fixedly installed in one through-hole, the diameter of multiple first sealing rubber rings 6 is less than cable
Diameter, when cable passes through on the left of first seal 2, making multiple first sealing rubber rings 6, deformation occurs, and the first sealing ring 6 is tight
Tight is attached on cable outer wall, improves the sealing effect between the first seal assembly and cable.
Further, second seal assembly includes second seal 3, on the left of the second seal 3 be equipped with one at
Second sealing rotary table 11 of type, the outer wall of the second sealing rotary table is tapped, and the second sealing rotary table 11 is to the
The cooperation of two thread grooves 13, is coupled the second seal assembly with shell 1.
Further, it is equipped with the second gasket seal 5 between second sealing 11 outer wall of rotary table and the second thread groove 13, improved
Sealing effect between second seal assembly and shell 1.
Further, it is equipped with perforative second through-hole in left and right in the second seal 3 and the second sealing rotary table 11, described the
Multiple second sealing rubber rings 7 are fixedly installed in two through-holes, the diameter of multiple second sealing rubber rings 7 is less than cable
Diameter, cable makes multiple second sealing rubber rings 7 when passing through on the right side of second seal 3, and deformation occurs, and the second sealing ring 7 is tightly
Be attached on cable outer wall, improve the sealing effect between the second seal assembly and cable.
Application method:
By cable penetration first through hole and the second through-hole to be connected together.The diameter of first sealing rubber ring 6 is less than electricity
The diameter of cable, cable makes multiple first sealing rubber rings 6 when passing through on the left of first seal 2, and deformation occurs, the first sealing ring 6
Being attached on cable outer wall tightly, improves sealing effect, and the diameter of the second sealing rubber ring 7 is less than the diameter of cable, cable from
Make multiple second sealing rubber rings 7 when being passed through on the right side of second seal 3 deformation occurs, the second sealing ring 7 tightly be attached to cable
On outer wall, sealing effect is improved；
Cable connector is connected, and is located at connector in the cavity in shell 1, the first seal assembly is fitted to shell
Second seal assembly is fitted to 1 right end of shell, completes the sealing of whole device by 1 left end of body；
Air intake valve and outlet valve are opened, nonflammable gas is injected into the cavity in shell 1 from air inlet 8, no
Inflammable gas squeezes out the air in cavity from gas outlet 9, closes outlet valve, continues to inject nonflammable gas, in cavity
Nonflammable gas closes air intake valve after being full of.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill of the art
For personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of connector protection device of two cables, which is characterized in that including cylindrical shell (1), the first seal assembly,
Second seal assembly, the shell (1) is interior to be equipped with the perforative cylinder type cavity in left and right；Shell (1) left end is coupled
There is the first seal assembly, shell (1) right end is fitted with the second seal assembly；
The shell (1) is equipped with the air inlet (8) for being connected to the cavity and gas outlet (9), the air inlet (8) be equipped with into
Air valve, the gas outlet (9) are equipped with outlet valve.
2. a kind of connector protection device of two cables according to claim 1, which is characterized in that the shell (1) is left
Right both ends are respectively equipped with first thread groove (12) and second thread groove (13) concentric and in a circular table shape with cavity.
3. a kind of connector protection device of two cables according to claim 2, which is characterized in that first sealing group
Part includes first seal (2), and integrally formed first sealing rotary table (10) is equipped on the right side of the first seal (2), described
The outer wall of first sealing rotary table (10) is tapped.
4. a kind of connector protection device of two cables according to claim 3, which is characterized in that the first sealing circle
The first gasket seal (4) are equipped between platform (10) outer wall and the first thread groove (12).
5. a kind of connector protection device of two cables according to claim 3, which is characterized in that the first seal
(2) it is equipped with the perforative first through hole in left and right in the first sealing rotary table (10), multiple the is fixedly installed in the first through hole
One sealing rubber ring (6), the diameter of multiple first sealing rubber rings (6) are less than the diameter of cable.
6. a kind of connector protection device of two cables according to claim 1, which is characterized in that second sealing group
Part includes second seal (3), and integrally formed second sealing rotary table (11) is equipped on the left of the second seal (3), described
The outer wall of second sealing rotary table is tapped.
7. a kind of connector protection device of two cables according to claim 6, which is characterized in that the second sealing circle
The second gasket seal (5) are equipped between platform (11) outer wall and the second thread groove (13).
8. a kind of connector protection device of two cables according to claim 7, which is characterized in that the second seal
(3) it is equipped with perforative second through-hole in left and right in the second sealing rotary table (11), multiple the is fixedly installed in second through-hole
Two sealing rubber rings (7), the diameter of multiple second sealing rubber rings (7) are less than the diameter of cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822033289.3U CN209250211U (en) | 2018-12-05 | 2018-12-05 | A kind of connector protection device of two cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822033289.3U CN209250211U (en) | 2018-12-05 | 2018-12-05 | A kind of connector protection device of two cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209250211U true CN209250211U (en) | 2019-08-13 |
Family
ID=67531526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822033289.3U Expired - Fee Related CN209250211U (en) | 2018-12-05 | 2018-12-05 | A kind of connector protection device of two cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209250211U (en) |
-
2018
- 2018-12-05 CN CN201822033289.3U patent/CN209250211U/en not_active Expired - Fee Related
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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: 20190813 Termination date: 20191205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |