CN107317280A - A kind of cable direct introducing device for reducing cost - Google Patents
A kind of cable direct introducing device for reducing cost Download PDFInfo
- Publication number
- CN107317280A CN107317280A CN201710553597.6A CN201710553597A CN107317280A CN 107317280 A CN107317280 A CN 107317280A CN 201710553597 A CN201710553597 A CN 201710553597A CN 107317280 A CN107317280 A CN 107317280A
- Authority
- CN
- China
- Prior art keywords
- plinth
- flame proof
- introducing device
- proof cylinder
- spin
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
- H02G3/0616—Joints for connecting tubing to casing
- H02G3/0625—Joints for connecting tubing to casing with means for preventing disengagement of conductors
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a kind of cable direct introducing device for reducing cost, including the plinth being connected with main box, flame proof cylinder is set with the plinth, the faying face of the plinth and flame proof cylinder is explosion suppresion surface, the connection of flame proof cylinder is connected with the locking body built with sealing ring and spin-ended pad built with sealing ring and the transition body of spin-ended pad on the transition body.The present invention installs simple and convenient, saves manpower, and reliability is also greatly improved；In addition, present apparatus small volume, saves installing space；Separate unit product can save direct material expense more than 50% using the introducing device, and manufacturing cost can be so greatly lowered, and mitigate user's cost of use.
Description
Technical field
The invention belongs to electric device for valve technical field, more particularly to a kind of cable of flameproof valve electric device
Direct introducing device.
Background technology
Terminal box is arranged on flameproof valve electric device main box, and the junction box installs explosion-proof type wiring
It is provided with cable in terminal board, terminal box to introduce and pressed sealing device, connector cover, which is arranged in terminal box, forms sealed
Explosion-proof chamber.When the above-mentioned indirect incorporation way of cable is used on motor rated power≤250W flameproof valve electric device,
Its structure, volume are excessively huge, are unfavorable for installation, wiring, debugging；Terminal box, connector cover, explosion-proof type terminal board add
Upper cable is introduced and the overall production cost of hold-down mechanism composition is higher, is increased user and is used burden.
The content of the invention
It is an object of the invention to provide a kind of cable direct introducing device for reducing cost, to solve to exist in such scheme
Deficiency.
In order to achieve the above object, the technical solution adopted in the present invention is：
It is set with a kind of cable direct introducing device for reducing cost, including the plinth being connected with main box, the plinth
There is flame proof cylinder, the faying face of the plinth and flame proof cylinder is explosion suppresion surface, the flame proof cylinder connection is built with sealing ring and only
Revolve the locking body being connected with the transition body of pad, the transition body built with sealing ring and spin-ended pad.
The plinth is threadedly coupled main box.
The flame proof cylinder threaded connection transition body.
The present invention installs simple and convenient, saves manpower, and reliability is also greatly improved；In addition, present apparatus small volume, is saved
Installing space；Separate unit product can save direct material expense more than 50% using the introducing device, can so be greatly lowered
Manufacturing cost, mitigates user's cost of use.
Embodiment
A kind of cable direct introducing device for reducing cost, it is characterised in that：Including the plinth being connected with main box,
Flame proof cylinder is set with the plinth, the faying face of the plinth and flame proof cylinder is explosion suppresion surface, the flame proof cylinder connection its
Built with sealing ring and the transition body of spin-ended pad, the locking built with sealing ring and spin-ended pad is connected with the transition body
Body；The plinth is threadedly coupled main box；The flame proof cylinder threaded connection transition body.
Claims (3)
1. a kind of cable direct introducing device for reducing cost, it is characterised in that：Including the plinth being connected with main box, institute
State and flame proof tin is set with plinth, the faying face of the plinth and flame proof cylinder is explosion suppresion surface, the flame proof cylinder is connected in it
The locking body built with sealing ring and spin-ended pad is connected with transition body equipped with sealing ring and spin-ended pad, the transition body.
2. the cable direct introducing device according to claim 1, it is characterised in that：The plinth threaded connection master
Casing.
3. the cable direct introducing device according to claim 1, it is characterised in that：The flame proof cylinder was threadedly coupled
Cross body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553597.6A CN107317280A (en) | 2017-07-08 | 2017-07-08 | A kind of cable direct introducing device for reducing cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553597.6A CN107317280A (en) | 2017-07-08 | 2017-07-08 | A kind of cable direct introducing device for reducing cost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107317280A true CN107317280A (en) | 2017-11-03 |
Family
ID=60177749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710553597.6A Pending CN107317280A (en) | 2017-07-08 | 2017-07-08 | A kind of cable direct introducing device for reducing cost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107317280A (en) |
-
2017
- 2017-07-08 CN CN201710553597.6A patent/CN107317280A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171103 |
|
| WD01 | Invention patent application deemed withdrawn after publication |