CN105679564A - Extension device for marine installation travel switch - Google Patents
Extension device for marine installation travel switch Download PDFInfo
- Publication number
- CN105679564A CN105679564A CN201410651582.XA CN201410651582A CN105679564A CN 105679564 A CN105679564 A CN 105679564A CN 201410651582 A CN201410651582 A CN 201410651582A CN 105679564 A CN105679564 A CN 105679564A
- Authority
- CN
- China
- Prior art keywords
- travel switch
- bulkhead
- flap
- plate
- door body
- 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
Abstract
The invention relates to an extension device for a marine installation travel switch. The extension device comprises a door frame and a door body, wherein the door frame is arranged on a bulkhead; the door body is matched with the door frame; a sealing pad is arranged between the door frame and the door body; a support plate is vertically arranged on the bulkhead; the front end of the support plate is connected with the middle part of a rotating plate through a bolt; a travel switch is arranged on the bulkhead through a switch base; a contact end of the travel switch can touch the upper end of the rotating plate; a baffle plate is arranged at the upper end of the door body; the baffle plate can touch the lower end of the rotating plate; the travel switch and the baffle plate are located at the same side of the rotating plate; a reset spring is arranged on the bulkhead and is connected with the rotating plate; and contact plates are arranged at the outer sides of the upper end and the lower end of the rotating plate. The extension device is simple in structure and low in manufacturing cost; and the extension device can be manufactured by cutting oddments of a construction site, is convenient to manufacture and high in reliability, and the influence caused by soaking during using does not need to be considered.
Description
Technical field
The present invention relates to the extension apparatus of a kind of installation travel switch peculiar to vessel.
Background technology
Ship watertight door instruction system relates to safety of ship, Ge great classification society requires that the electric loop element degree of protection being arranged on the watertight door instruction system of below damage waterline must at more than IPX8, if damage waterline exceedes on watertight door after the height on edge, the limit switch of watertight door just requires within the scope of this, therefore market occur in that IPX8 travel switch, but this trip switch manufacturing cost is high, and it is difficult to ensure that the reliability of its work after soaking.
Summary of the invention
For drawbacks described above, it is an object of the invention to provide a kind of simple in construction, low cost of manufacture, easily manufactured, the extension apparatus of the installation travel switch a kind of peculiar to vessel that reliability is high.
For this technical solution adopted in the present invention it is:
Including bulkhead-mounted doorframe and the door body that matches with doorframe, it is provided with sealing gasket between described doorframe and door body, bulkhead is vertically provided with support plate, prop up front edge of board by connecting in the middle of bolt and a flap, bulkhead installs one stroke switch by switch base, the contact jaw of described travel switch can touch with flap upper end, door body upper end is provided with a baffle plate, described baffle plate can touch with flap lower end, described travel switch and baffle plate are positioned at flap the same side, described bulkhead is provided with back-moving spring and is connected with flap, and the outside at the upper and lower two ends of described flap is provided with contact plate.
The quantity of described support plate is two, and described flap is positioned in the middle of two support plates.
Being provided with a limiting plate between described flap and bulkhead, described limiting plate is positioned at above back-moving spring.
The invention have the advantage that
Present configuration is simple, and low cost of manufacture can manufacture the present invention with the cutting clout of job site, easily manufactured, in use, it is not necessary to considering that immersion is on its impact, reliability is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the sectional view of A-A in Fig. 1.
Figure 1 is bulkhead, 2 is doorframe, 3 is door body, 4 is sealing gasket, 5 is support plate, 6 is bolt, 7 is flap, 8 is switch base, 9 is travel switch, 10 is baffle plate, 11 is back-moving spring, 12 is contact plate, 13 is limiting plate.
Detailed description of the invention
A kind of extension apparatus of installation travel switch peculiar to vessel, including the doorframe 2 being arranged on bulkhead 1 and the door body 3 matched with doorframe 2, it is provided with sealing gasket 4 between described doorframe 2 and door body 3, bulkhead 1 is vertically provided with support plate 5, support plate 5 front end is connected with in the middle of a flap 7 by bolt 6, bulkhead 1 installs one stroke switch 9 by switch base 8, the contact jaw of described travel switch 9 can touch with flap 7 upper end, door body 3 upper end is provided with a baffle plate 10, described baffle plate 10 can touch with flap 7 lower end, described travel switch 9 is positioned at flap 7 the same side with baffle plate 10, described bulkhead 1 is provided with back-moving spring 11 and is connected with flap 7, the outside at described flap about 7 two ends is provided with contact plate 12.
The quantity of support plate 5 of the present invention is two, and described flap 7 is positioned in the middle of two support plates 5.
Being provided with a limiting plate 13 between flap 7 of the present invention and bulkhead 1, described limiting plate 13 is positioned at above back-moving spring 11.
Claims (3)
1. the extension apparatus of an installation travel switch peculiar to vessel, it is characterized in that, including bulkhead-mounted doorframe and the door body that matches with doorframe, it is provided with sealing gasket between described doorframe and door body, bulkhead is vertically provided with support plate, prop up front edge of board by connecting in the middle of bolt and a flap, bulkhead installs one stroke switch by switch base, the contact jaw of described travel switch can touch with flap upper end, door body upper end is provided with a baffle plate, described baffle plate can touch with flap lower end, described travel switch and baffle plate are positioned at flap the same side, described bulkhead is provided with back-moving spring and is connected with flap, the outside at the upper and lower two ends of described flap is provided with contact plate.
2. the extension apparatus of a kind of installation travel switch peculiar to vessel according to claim 1, it is characterised in that the quantity of described support plate is two, and described flap is positioned in the middle of two support plates.
3. the extension apparatus of a kind of installation travel switch peculiar to vessel according to claim 1, it is characterised in that being provided with a limiting plate between described flap and bulkhead, described limiting plate is positioned at above back-moving spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410651582.XA CN105679564A (en) | 2014-11-17 | 2014-11-17 | Extension device for marine installation travel switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410651582.XA CN105679564A (en) | 2014-11-17 | 2014-11-17 | Extension device for marine installation travel switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105679564A true CN105679564A (en) | 2016-06-15 |
Family
ID=56944211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410651582.XA Pending CN105679564A (en) | 2014-11-17 | 2014-11-17 | Extension device for marine installation travel switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105679564A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294069A (en) * | 2019-05-30 | 2019-10-01 | 中船澄西船舶修造有限公司 | The electrical control gear and method of combined aural and visual alarm when a kind of hatch board is run |
-
2014
- 2014-11-17 CN CN201410651582.XA patent/CN105679564A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294069A (en) * | 2019-05-30 | 2019-10-01 | 中船澄西船舶修造有限公司 | The electrical control gear and method of combined aural and visual alarm when a kind of hatch board is run |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160615 |