CN204905795U - Ten tong benan terminal boxes - Google Patents
Ten tong benan terminal boxes Download PDFInfo
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- CN204905795U CN204905795U CN201520562660.9U CN201520562660U CN204905795U CN 204905795 U CN204905795 U CN 204905795U CN 201520562660 U CN201520562660 U CN 201520562660U CN 204905795 U CN204905795 U CN 204905795U
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- China
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- box body
- loudspeaker
- layering
- chews
- terminal
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Abstract
The utility model relates to a colliery is KJ90NB type monitoring and controlling system in the pit, specifically is a ten tong benan terminal boxes. The problem of the terminal box that the substation mode of connection brought of the intrinsic relevant system of KJ90NB type safety monitoring system is many in the pit, the standardization is poor, the fault point is many in the colliery, examine and repair that (patrolling and examining) is chronic, site operations maloperation etc is solved. A ten tong benan terminal boxes, comprises a box bod, box body inside is provided with two rows of board -like line ball binding post, be equipped with 12 terminals on every row of board -like line ball binding post, every row arabic cipher for the terminal is the sign in order, the box body left side is equipped with three loudspeaker and chews, the box body right side is equipped with three loudspeaker and chews, the box body downside is equipped with four loudspeaker and chews, layering and two layerings of outer layering in loudspeaker inter block portion sealing washer is equipped with, the inside layering matching substation circular connector of system draws forth the tail wire, communication cable for mine is mated in outer layering.
Description
Technical field
The utility model relates to underground coal mine KJ90NB type monitoring and controlling system, specifically a kind of ten logical intrinsic safety terminal boxes.
Background technology
At present, KJ90NB type safety monitoring system and KJ251 type personnel positioning management system use two logical (threeway) intrinsic safety terminal box connection cable and substations when mounted usually.For KJ90NB type safety monitoring system, the KJ90-F16 type security monitoring substation of this system disposition has sensor port 8,6, external control mouth, bus interface 1.In full configuration situation, 15 two logical (threeway) intrinsic safety terminal boxes need be placed by substation place.The concentrated use of a large amount of two logical (threeway) intrinsic safety terminal boxes, causes substation infield standardization effort poor, and derive fault handling time prolongation thus, fault point increases, overhauls the problems such as (patrolling and examining) time lengthening, operation field misoperation.
Summary of the invention
The problems such as the terminal box that the utility model brings in order to the substation mode of connection solving the intrinsic related system of underground coal mine KJ90NB type safety monitoring system is many, standardization is poor, fault point is many, maintenance (patrolling and examining) time length, field operation misoperation, this use is novel provides a kind of ten logical intrinsic safety terminal boxes
.
The utility model takes following technical scheme: a kind of ten logical intrinsic safety terminal boxes, comprise box body, tray interior is provided with the board-like line ball binding post of two rows, often arrange board-like line ball binding post and be provided with 12 terminals, the terminal Arabic numerals often arranged identify in order, be provided with three loudspeaker on the left of box body to chew, be provided with three loudspeaker on the right side of box body to chew, be provided with four loudspeaker on the downside of box body to chew, loudspeaker group inner seal rings is provided with interior layering and outer layering two layerings, interior laminate layer matching system substation aviation plug draws tail wire, outer layering and matching communication cable for mine.
This ten logical intrinsic safety terminal box is according to logical (threeway) intrinsic safety terminal box 6 of on-site actual situations replaceable two.Tray interior arranges two row pressure plate-connection line terminals, often arranges 12 pressure line type binding posts, amounts to 24.This terminal box full configuration amounts to use 20 binding posts, 4 for subsequent use.
Compared with prior art, the beneficial effects of the utility model are: substantially reduce the number related system and install and use cassettes, improve the concentration degree of cable connection, substantially reduce the number maintenance (patrolling and examining) time of equipment, circuit, improve related system substation place standardization effort, principle be simple, convenient operation.
Accompanying drawing explanation
Fig. 1 is box body structure schematic diagram;
Fig. 2 is tray interior structural representation;
1-box body in figure, the board-like line ball binding post of 2-, 3-terminal, 4-loudspeaker are chewed.
Embodiment
As shown in Figure 1, 2, a kind of ten logical intrinsic safety terminal boxes, comprise box body 1, box body 1 inside is provided with the board-like line ball binding post 2 of two rows, often arrange board-like line ball binding post and be provided with 12 terminals 3, the terminal Arabic numerals often arranged identify in order, be provided with three loudspeaker on the left of box body 1 and chew 4, be provided with three loudspeaker on the right side of box body 1 and chew 4, be provided with four loudspeaker on the downside of box body 1 and chew 4, loudspeaker group inner seal rings is provided with interior layering and outer layering two layerings, and interior laminate layer matching system substation aviation plug draws tail wire, outer layering and matching communication cable for mine.
In FIG, four, box body bottom loudspeaker are chewed and on the left of box body, (or right side) nethermost loudspeaker are chewed for connecing related system substation aviation plug extraction tail wire, and all the other five loudspeaker are chewed and laid to substation place cable for connecing the equipment such as each location sensor in down-hole, actuator, card reader.
In fig. 2, the cable of access box body and tail wire wiring, must finish the order of connection according to actual conditions in advance, then completes wiring work correspondingly according to the order of numbering.
Claims (1)
1. a logical intrinsic safety terminal box, it is characterized in that: comprise box body (1), box body (1) inside is provided with the board-like line ball binding post (2) of two rows, often arrange board-like line ball binding post and be provided with 12 terminals (3), the terminal Arabic numerals often arranged identify in order, box body (1) left side is provided with three loudspeaker and chews (4), box body (1) right side is provided with three loudspeaker and chews (4), box body (1) downside is provided with four loudspeaker and chews (4), loudspeaker group inner seal rings is provided with interior layering and outer layering two layerings, interior laminate layer matching system substation aviation plug draws tail wire, outer layering and matching communication cable for mine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562660.9U CN204905795U (en) | 2015-07-30 | 2015-07-30 | Ten tong benan terminal boxes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562660.9U CN204905795U (en) | 2015-07-30 | 2015-07-30 | Ten tong benan terminal boxes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204905795U true CN204905795U (en) | 2015-12-23 |
Family
ID=54927946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520562660.9U Active CN204905795U (en) | 2015-07-30 | 2015-07-30 | Ten tong benan terminal boxes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204905795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993663A (en) * | 2021-03-18 | 2021-06-18 | 辽宁工程技术大学 | But mining ann's terminal box of high-speed joint |
-
2015
- 2015-07-30 CN CN201520562660.9U patent/CN204905795U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993663A (en) * | 2021-03-18 | 2021-06-18 | 辽宁工程技术大学 | But mining ann's terminal box of high-speed joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |