CN204244610U - A kind of explosion-proof casing combination unit - Google Patents
A kind of explosion-proof casing combination unit Download PDFInfo
- Publication number
- CN204244610U CN204244610U CN201420755411.7U CN201420755411U CN204244610U CN 204244610 U CN204244610 U CN 204244610U CN 201420755411 U CN201420755411 U CN 201420755411U CN 204244610 U CN204244610 U CN 204244610U
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- CN
- China
- Prior art keywords
- explosion
- proof casing
- screw rod
- connecting screw
- proof
- 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.)
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Abstract
The utility model discloses a kind of explosion-proof casing combination unit, comprise explosion-proof casing, jackscrew, connecting screw rod, locating piece, wire, wherein be provided with explosion-proof internal thread in explosion-proof casing, detent is provided with bottom explosion-proof casing, connecting screw rod two ends are provided with the external screw thread corresponding with explosion-proof casing, cable-through hole is provided with in the middle of connecting screw rod, locating piece is made up of positioning body and the locating shaft corresponding with the detent bottom explosion-proof casing, connected by connecting screw rod between multiple explosion-proof casing, fixed by locating piece bottom multiple explosion-proof casing, jackscrew is in connecting screw rod upper end, wire is through explosion-proof casing and connecting screw rod.Locating shaft on described locating piece is two.It is safe and reliable that the utility model has explosion-proof performance, blast resistance construction closely, accurate positioning, saving cost, the feature such as exquisite attractive in appearance.
Description
Technical field
the utility model relates to a kind of shell combination device, particularly relates to a kind of explosion-proof casing combination unit.
Background technology
compound mode at present between many group explosion-proof casings adopts mounting plate type Split assembled, this kind of structure utilizes the fixing assembling of bottom mounting plate, each explosion-proof casing needs to connect explosion-proof introducing device, line cable excessively between two housings is also exposed in outside, and this mounting means makes the spacing between housing increase, when explosion-proof casing number of combinations is more, make whole small product size bigger than normal, the distance of combinations of directions is also longer, and structure defective tightness after a whole set of products assembling, mounting process is more complicated also.
Utility model content
it is safe and reliable that the purpose of this utility model is to provide a kind of explosion-proof performance, blast resistance construction closely, accurate positioning, saving cost, a kind of explosion-proof casing combination unit exquisite attractive in appearance.
in order to realize the purpose of this utility model, the utility model is achieved through the following technical solutions: a kind of explosion-proof casing combination unit, comprise explosion-proof casing, jackscrew, connecting screw rod, locating piece, wire, it is characterized in that: in explosion-proof casing, be provided with explosion-proof internal thread, detent is provided with bottom explosion-proof casing, connecting screw rod two ends are provided with the external screw thread corresponding with explosion-proof casing, cable-through hole is provided with in the middle of connecting screw rod, locating piece is made up of positioning body and the locating shaft corresponding with the detent bottom explosion-proof casing, connected by connecting screw rod between multiple explosion-proof casing, fixed by locating piece bottom multiple explosion-proof casing, jackscrew is in connecting screw rod upper end, wire is through explosion-proof casing and connecting screw rod.
locating shaft on described locating piece is two.
the utility model discloses a kind of explosion-proof casing combination unit, the each explosion-proof casing two ends of this device adopt internal thread hole mounting structure, explosion-proof being threaded is carried out by connecting screw rod with housing internal threads hole between explosion-proof casing, form the explosion-proof screw connection structure between housing, cable embedding is in connecting screw rod axle center hole place, and formation enclosure interior is explosion-proof crosses line mounting structure; Bottom explosion-proof casing, location, two ends adopts contiguous block and groove to install, and restriction explosion-proof casing moves along axial-rotation direction, housing internal threads hole, forms base plane location structure simultaneously.Technical essential of the present utility model is that make can close installation between many group explosion-proof casings.
the beneficial effects of the utility model are:
it is safe and reliable that the utility model achieves a kind of explosion-proof performance, and blast resistance construction is tight, the explosion-proof casing combination unit of accurate positioning.Owing to adopting connecting screw rod and locating piece to replace mounting panel and explosion-proof introducing device, not only save material cost, and exquisite appearance.
Accompanying drawing explanation
fig. 1 is the utility model combination unit structure chart;
fig. 2 is the utility model explosion-proof casing structure chart;
fig. 3 is the utility model connecting screw rod structure chart;
fig. 4 is the utility model positioning block structure figure.
Embodiment
embodiment one
a kind of explosion-proof casing combination unit, comprise explosion-proof casing 1, jackscrew 2, connecting screw rod 3, locating piece 4, wire 5, it is characterized in that: in explosion-proof casing 1, be provided with explosion-proof internal thread 6, detent 7 is provided with bottom explosion-proof casing 1, connecting screw rod 3 two ends are provided with the external screw thread 8 corresponding with explosion-proof casing 1, cable-through hole 9 is provided with in the middle of connecting screw rod 3, locating piece 4 is made up of positioning body 11 and the locating shaft 10 corresponding with the detent bottom explosion-proof casing, connected by connecting screw rod 3 between multiple explosion-proof casing 1, fixed by locating piece 4 bottom multiple explosion-proof casing 1, jackscrew 2 is in connecting screw rod 3 upper end, wire 5 is through explosion-proof casing 1 and connecting screw rod 3.
embodiment two
locating shaft 10 on described locating piece 4 is two.
Claims (2)
1. an explosion-proof casing combination unit, comprise explosion-proof casing, jackscrew, connecting screw rod, locating piece, wire, it is characterized in that: in explosion-proof casing, be provided with explosion-proof internal thread, detent is provided with bottom explosion-proof casing, connecting screw rod two ends are provided with the external screw thread corresponding with explosion-proof casing, cable-through hole is provided with in the middle of connecting screw rod, locating piece is made up of positioning body and the locating shaft corresponding with the detent bottom explosion-proof casing, connected by connecting screw rod between multiple explosion-proof casing, fixed by locating piece bottom multiple explosion-proof casing, jackscrew is in connecting screw rod upper end, wire is through explosion-proof casing and connecting screw rod.
2. a kind of explosion-proof casing combination unit according to claim 1, is characterized in that: the locating shaft on described locating piece is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420755411.7U CN204244610U (en) | 2014-12-05 | 2014-12-05 | A kind of explosion-proof casing combination unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420755411.7U CN204244610U (en) | 2014-12-05 | 2014-12-05 | A kind of explosion-proof casing combination unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204244610U true CN204244610U (en) | 2015-04-01 |
Family
ID=52774043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420755411.7U Active CN204244610U (en) | 2014-12-05 | 2014-12-05 | A kind of explosion-proof casing combination unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204244610U (en) |
-
2014
- 2014-12-05 CN CN201420755411.7U patent/CN204244610U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Explosion-proof shell combined device Effective date of registration: 20151029 Granted publication date: 20150401 Pledgee: Bank of Harbin Limited by Share Ltd Nangang branch Pledgor: Harbin East Alarm Systems Development Corporation Registration number: 2015990000935 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161108 Granted publication date: 20150401 Pledgee: Bank of Harbin Limited by Share Ltd Nangang branch Pledgor: Harbin East Alarm Systems Development Corporation Registration number: 2015990000935 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Explosion-proof shell combined device Effective date of registration: 20161108 Granted publication date: 20150401 Pledgee: Bank of Harbin Limited by Share Ltd Nangang branch Pledgor: Harbin East Alarm Systems Development Corporation Registration number: 2016990000958 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190416 Granted publication date: 20150401 Pledgee: Bank of Harbin Limited by Share Ltd Nangang branch Pledgor: Harbin East Alarm Systems Development Corporation Registration number: 2016990000958 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |