CN207530478U - A kind of power cable protecting pipe nozzle block head - Google Patents
A kind of power cable protecting pipe nozzle block head Download PDFInfo
- Publication number
- CN207530478U CN207530478U CN201721306694.7U CN201721306694U CN207530478U CN 207530478 U CN207530478 U CN 207530478U CN 201721306694 U CN201721306694 U CN 201721306694U CN 207530478 U CN207530478 U CN 207530478U
- Authority
- CN
- China
- Prior art keywords
- fastener
- connector
- changeover portion
- power cable
- protection pipe
- 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
Links
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of power cable protecting pipe nozzle block heads, including plug ontology, the plug ontology is by connector, preceding fastener, fastener forms afterwards, connector forepart internal diameter is identical with the first cable protection pipe outside diameter, connector rear portion internal diameter is identical with the second cable protection pipe outside diameter, the connector is equipped with preceding changeover portion and rear changeover portion, the inside front and back end of the connector is equipped with support tube, the preceding changeover portion and rear changeover portion are equipped with screw thread, the preceding changeover portion is equipped with preceding fastener, the inner wall of the preceding fastener and rear fastener is equipped with screw thread, changeover portion is equipped with rear fastener after described, the preceding fastener and rear fastener are equipped with clip ear, the clip ear is equipped with screw hole, installation trip bolt in the screw hole.It is high with leakproofness that the utility model power cable protecting pipe nozzle block head has the characteristics that the cable protection pipe of different-diameter connects.
Description
Technical field
The utility model is related to power cable accessory field, specifically a kind of power cable protecting pipe nozzle block head.
Background technology
Power cable protecting pipe nozzle is referred to close between the protection pipe and protection pipe installed on power cable with block head
Block head, for preventing water inlet and other substances in protection pipe, existing protection pipe structure is too simple, does not fasten design,
It easily loosens, it is impossible to ensure the permanent sealing of protection pipe junction, and be not easy the different cable protection pipe phase of two kinds of diameters
It connects.
Utility model content
The purpose of this utility model is to provide a kind of power cable protecting pipe nozzle block head, to solve the prior art
In different diameter specifications power cable protecting pipe nozzle plug be not easy to connect and leakproofness it is not strong the problem of.
To achieve the above object, the utility model provides following technical solution:
A kind of power cable protecting pipe nozzle block head, including plug ontology, the plug ontology is by connector, preceding fastening
Part, rear fastener composition, connector forepart internal diameter is identical with the first cable protection pipe outside diameter, connector rear portion internal diameter and the
Two cable protection pipe outside diameters are identical, and the connector is equipped with preceding changeover portion and rear changeover portion, and the inside front and back end of the connector is equal
Equipped with support tube, the preceding changeover portion and rear changeover portion are equipped with screw thread, and the preceding changeover portion is equipped with preceding fastener, before described
The inner wall of fastener and rear fastener is equipped with screw thread, it is described after changeover portion be equipped with rear fastener, the preceding fastener and rear tight
Firmware is equipped with clip ear, and the clip ear is equipped with screw hole, trip bolt is installed in the screw hole.
Preferably, the plug ontology selects insulation PEEK materials.
Preferably, the inner wall before and after the connector is equipped with rubber ring.
Preferably, the preceding fastener internal diameter is identical with the outer diameter of the first cable protection pipe, it is described after fastener internal diameter with
Second cable protection pipe outside diameter is identical.
Compared with prior art, the beneficial effects of the utility model are:The utility model power cable protecting pipe nozzle is used
Block head, preceding fastener and the first cable protection pipe are fitted close, and rear fastener and the second cable protection pipe are fitted close, and tight
Affixed head front end and connector rear end, connector front end and connector rear end are fitted close with cable protection pipe, realize sealing and fastening knot
Structure, the utility model material are insulation PEEK materials, have the characteristics that high temperature resistant, acid-alkali-corrosive-resisting, fire-retardant.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the joint structure schematic diagram of the utility model.
Fig. 3 is the joint structure sectional view of the utility model.
Fig. 4 is the sectional view of the preceding fastener of the utility model.
In figure:Fastener, 4- connect after the first cable protection pipes of 101-, the second cable protection pipes of 102-, 2- plugs ontology, 3-
Head, changeover portion, 8- clips ear, 9- screw holes, 10- support tubes, 11- rubber rings after changeover portion, 7- before fastener, 6- before 5-.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1~4, in the utility model embodiment, including plug ontology 2, plug ontology 2 is by connector 4, preceding fastening
Part 5, rear fastener 3 form, and 4 forepart internal diameter of connector is identical with 101 outer diameter of the first cable protection pipe, 4 rear portion internal diameter of connector and
Two cable protection pipes, 102 outer diameter is identical, and for two different cable protection pipes of connection diameter, connector 4 is equipped with preceding changeover portion 6
With rear changeover portion 7, the inside front and back end of connector 4 is equipped with support tube 10, is used to support front and rear cable protection pipe, prevent due to
Fastening force is too big and fragmentation, preceding changeover portion 6 and rear changeover portion 7 are equipped with screw thread, and preceding changeover portion 6 is equipped with preceding fastener 5, preceding tight
The inner wall of firmware 5 and rear fastener 3 is equipped with screw thread, and rear changeover portion 7 is equipped with rear fastener 3, preceding fastener 5 and rear fastener 3
Clip ear 8 is equipped with, clip ear 8 is equipped with screw hole 9, trip bolt is installed in screw hole 9.
Plug ontology 2 selects insulation PEEK materials, insulation PEEK materials have extraordinary high temperature resistant, acid-alkali-corrosive-resisting,
Fire-retardant characteristic, the inner wall before and after connector 4 are equipped with rubber ring 11, further enhance leakproofness, preceding 5 internal diameter of fastener and first
The outer diameter of cable protection pipe 101 is identical, and rear 3 internal diameter of fastener is identical with 102 outer diameter of the second cable protection pipe, and realization closely connects
It connects.
The operation principle of the utility model is:4 front end of connector is mounted on outside the first cable protection pipe 101,4 rear end of connector
Inside the second cable protection pipe 102, there is a changeover portion in front and rear junction, preceding changeover portion 6 by preceding fastener 5 fasten with it is close
Envelope, rear changeover portion 7 are fastened and are sealed by rear fastener 3, and preceding fastener 5 and 3 upper end of rear fastener are equipped with clip ear 8, clip
Ear 8 is equipped with screw hole 9, for installing trip bolt, realizes fastening.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of power cable protecting pipe nozzle block head, including plug ontology (2), the plug ontology (2) is by connector
(4), preceding fastener (5), rear fastener (3) composition, which is characterized in that connector (4) the forepart internal diameter and the first cable protection
Pipe (101) outer diameter is identical, and connector (4) the rear portion internal diameter is identical with the second cable protection pipe (102) outer diameter, the connector (4)
Preceding changeover portion (6) and rear changeover portion (7) are equipped with, the inside front and back end of the connector (4) is equipped with support tube (10), before described
Changeover portion (6) and rear changeover portion (7) are equipped with screw thread, and the preceding changeover portion (6) is equipped with preceding fastener (5), is fastened before described
The inner wall of part (5) and rear fastener (3) is equipped with screw thread, and the rear changeover portion (7) is equipped with rear fastener (3), is fastened before described
Part (5) and rear fastener (3) are equipped with clip ear (8), and the clip ear (8) is equipped with screw hole (9), pacifies in the screw hole (9)
Fill trip bolt.
A kind of 2. power cable protecting pipe nozzle block head according to claim 1, which is characterized in that the plug sheet
Body (2) selects insulation PEEK materials.
A kind of 3. power cable protecting pipe nozzle block head according to claim 1, which is characterized in that the connector
(4) inner wall before and after is equipped with rubber ring (11).
4. a kind of power cable protecting pipe nozzle block head according to claim 1, which is characterized in that fastened before described
Part (5) internal diameter is identical with the outer diameter of the first cable protection pipe (101), rear fastener (3) internal diameter and the second cable protection pipe
(102) outer diameter is identical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721306694.7U CN207530478U (en) | 2017-10-11 | 2017-10-11 | A kind of power cable protecting pipe nozzle block head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721306694.7U CN207530478U (en) | 2017-10-11 | 2017-10-11 | A kind of power cable protecting pipe nozzle block head |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207530478U true CN207530478U (en) | 2018-06-22 |
Family
ID=62569433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721306694.7U Expired - Fee Related CN207530478U (en) | 2017-10-11 | 2017-10-11 | A kind of power cable protecting pipe nozzle block head |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207530478U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112600156A (en) * | 2020-12-22 | 2021-04-02 | 国家电网有限公司 | Power cable wiring protection device |
-
2017
- 2017-10-11 CN CN201721306694.7U patent/CN207530478U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112600156A (en) * | 2020-12-22 | 2021-04-02 | 国家电网有限公司 | Power cable wiring protection device |
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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: 20180622 Termination date: 20181011 |
|
CF01 | Termination of patent right due to non-payment of annual fee |