CN204189686U - Watertight mechanical formula travel switch - Google Patents
Watertight mechanical formula travel switch Download PDFInfo
- Publication number
- CN204189686U CN204189686U CN201420688485.3U CN201420688485U CN204189686U CN 204189686 U CN204189686 U CN 204189686U CN 201420688485 U CN201420688485 U CN 201420688485U CN 204189686 U CN204189686 U CN 204189686U
- Authority
- CN
- China
- Prior art keywords
- switch
- rotating shaft
- cable
- switch sensor
- sealing ring
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to sail body underwater emission technical field, is specifically related to a kind of watertight mechanical formula travel switch, and object solves in sail body underwater test, and existing travel switch reliability is low, the problem of poor anti jamming capability.It is characterized in that, it comprises switch module, switch sensor, cable and ground control system; Switch module is fixedly connected with the input of switch sensor, and the output of switch sensor is connected with one end of cable, and the other end of cable is connected with the input of ground control system.The utility model, by arranging sealing ring and arrange glass sealing in switch module in switch sensor, can meet the test requirements document of 50 meters of depth of waters under water, have the advantages that cost is low, reliability is high.Through repeatedly sail body underwater test checking, switch is normal, can the completing smoothly of guarantee test.
Description
Technical field
The utility model relates to sail body underwater emission technical field, is specifically related to a kind of watertight mechanical formula travel switch.
Background technology
During sail body underwater test, the ship speed analogue means be arranged on underwater emission platform is utilized to affect emitter to simulate ship speed, ship speed analogue means orbital motion during test, arrive after launch window specifies transmitting site and touch the watertight travel switch being arranged on track limit, travel switch sends dolly to ground control system and to put in place signal, ground control system is got angry the moment in this, as test, provide power set ignition signal, sail body goes out cylinder, launch window protection mechanism closes up, and ensures that sail body falls into recovery platform after overboard.Dolly put in place signal send the moment combine before the test ship speed analogue system debugging determine.The reliability of the travel switch transducer that puts in place that underwater emission platform uses, significant to secure transmission.
The travel switch kind used in current industrial travel control system is a lot, such as push button, pulley-type, push-down etc., and they are all utilize the collision of some moving component of manufacturing machine to control contact action, all belongs to mechanical stroke switch.Mechanical stroke switch has high reliability, advantage that antijamming capability is strong.But the classification of waterproof of watertight mechanical formula travel switch is in the market up to IP67, can only meet the instructions for use of 1 meter of depth of water, cannot meet the needs of sail body underwater test.
Utility model content
The purpose of this utility model solves in sail body underwater test, existing travel switch reliability is low, the problem of poor anti jamming capability, provides a kind of reliability and antijamming capability meets sail body underwater test demand, the watertight mechanical formula travel switch that classification of waterproof is high.
The utility model is achieved in that
A kind of watertight mechanical formula travel switch, comprises switch module, switch sensor, cable and ground control system; Switch module is fixedly connected with the input of switch sensor, and the output of switch sensor is connected with one end of cable, and the other end of cable is connected with the input of ground control system.
Switch module as above comprises fork, rotating shaft, rotating cylinder and sealing ring; Fork entirety is rectangle tabular, is fixedly connected on the upper surface of rotating shaft; Rotating shaft entirety is screw shaped; Rotating shaft top is cylindrical tabular, and the upper surface on top is fixedly connected with fork; Be cylindrical in the middle part of rotating shaft, outer surface is provided with sealing ring along its length; Rotating shaft bottom is " L " shape tabular; Rotating cylinder main body is cylindrical, and center has cylinder shape groove, and the size of the size of this groove and the middle part of rotating shaft and bottom matches, and the middle part of rotating shaft and bottom extend in groove, and inwall and the sealing ring of groove closely cooperate; The right side of the lower body part of rotating cylinder embeds a cuboid boss, and the centre of boss has through hole in the horizontal direction, and this through hole is connected with the groove of main part; The right side of boss is fixedly connected with switch sensor, and the signalling contact of switch sensor stretches into the through hole inside of boss; The link of switch sensor and cable adopts glass sealing to seal.
Sealing ring as above has three.
The fork of switch module as above, rotating shaft and rotating cylinder adopt stainless steel material to make, and sealing ring adopts elastomeric material to make; The SZ-3108 type transducer that switch sensor adopts SSA company to produce realizes; Cable adopts universal cordage to realize; Ground control system adopts PLC to realize.
The beneficial effects of the utility model are:
The utility model comprises switch module, switch sensor, cable and ground control system.The utility model, by arranging sealing ring and arrange glass sealing in switch module in switch sensor, can meet the test requirements document of 50 meters of depth of waters under water, have the advantages that cost is low, reliability is high.Through repeatedly sail body underwater test checking, switch is normal, can the completing smoothly of guarantee test.
Accompanying drawing explanation
Fig. 1 is the composition schematic diagram of a kind of watertight mechanical formula travel switch of the present utility model;
Fig. 2 is a kind of switch module of watertight mechanical formula travel switch of the present utility model and the connection diagram of switch sensor;
Fig. 3 is the front view of the switch module of a kind of watertight mechanical formula travel switch of the present utility model;
Fig. 4 is the vertical view of the switch module of a kind of watertight mechanical formula travel switch of the present utility model;
Fig. 5 is the left view of the switch module of a kind of watertight mechanical formula travel switch of the present utility model.
Wherein: 1. switch module, 2. switch sensor, 3. cable, 4. ground control system, 5. fork, 6. rotating shaft, 7. rotating cylinder, 8. sealing ring.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
As depicted in figs. 1 and 2, a kind of watertight mechanical formula travel switch, comprises switch module 1, switch sensor 2, cable 3 and ground control system 4.Switch module 1 is fixedly connected with the input of switch sensor 2, and the output of switch sensor 2 is connected with one end of cable 3, and the other end of cable 3 is connected with the input of ground control system 4.Switch module 1 is for passing to switch sensor 2 by the touching of sail body analogue means.Switch sensor 2 is for the signal that puts in place at sail body analogue means touching switch module 1 rear generation sail body analogue means, and the signal that this put in place subsequently sends to ground control system 4.Cable 3 to put in place signal for transmitting sail body analogue means.Ground control system 4 to put in place signal for gathering sail body analogue means.
As shown in Fig. 3, Fig. 4 and Fig. 5, switch module 1 comprises fork 5, rotating shaft 6, rotating cylinder 7 and sealing ring 8.Fork 5 entirety is rectangle tabular, is fixedly connected on the upper surface of rotating shaft 6.Fork 5, for contacting with sail body analogue means, drives rotating shaft 6 to rotate.Rotating shaft 6 entirety is screw shaped.Rotating shaft 6 top is cylindrical tabular, and the upper surface on top is fixedly connected with fork 5; Be cylindrical in the middle part of rotating shaft 6, outer surface is provided with sealing ring 8 along its length, and sealing ring 8 has three; Rotating shaft 6 bottom is " L " shape tabular.Rotating shaft 6 is for applying active force to switch sensor 2.Rotating cylinder 7 main body is cylindrical, and center has cylinder shape groove, and the size of this groove and the middle part of rotating shaft 6 and the size of bottom match, and the middle part of rotating shaft 6 and bottom extend in groove, and inwall and the sealing ring 8 of groove closely cooperate.The right side of the lower body part of rotating cylinder 7 embeds a cuboid boss, and the centre of boss has through hole in the horizontal direction, and this through hole is connected with the groove of main part.The right side of boss is fixedly connected with switch sensor 2, and the signalling contact of switch sensor 2 stretches into the through hole inside of boss.Switch sensor 2 adopts glass sealing to seal with the link of cable 3.
In the present embodiment, the fork 5 of switch module 1, rotating shaft 6 and rotating cylinder 7 adopt stainless steel material to make, and sealing ring 8 adopts elastomeric material to make; The SZ-3108 type transducer that switch sensor 2 adopts SSA company to produce realizes; Cable 3 adopts universal cordage to realize; Ground control system 4 adopts PLC to realize.
After sail body underwater test starts, sail body analogue means moves in the horizontal direction, the fork 5 of touching switch module 1, fork 5 drives rotating shaft 6 to rotate, the protuberance of bottom " L " the shape plate of rotating shaft 6 applies active force to the signalling contact of switch sensor 2, make switch sensor 2 produce sail body analogue means to put in place signal, this signal is sent to ground control system 4 by cable 3 by switch sensor 2, and ground control system 4 receives sail body analogue means and puts in place after signal and gather signal.
The utility model comprises switch module 1, switch sensor 2, cable 3 and ground control system 4.The utility model, by arranging sealing ring and arrange glass sealing in switch module in switch sensor, can meet the test requirements document of 50 meters of depth of waters under water, have the advantages that cost is low, reliability is high.Through repeatedly sail body underwater test checking, switch is normal, can the completing smoothly of guarantee test.
Claims (4)
1. a watertight mechanical formula travel switch, is characterized in that: it comprises switch module (1), switch sensor (2), cable (3) and ground control system (4); Switch module (1) is fixedly connected with the input of switch sensor (2), the output of switch sensor (2) is connected with one end of cable (3), and the other end of cable (3) is connected with the input of ground control system (4).
2. watertight mechanical formula travel switch according to claim 1, is characterized in that: described switch module (1) comprises fork (5), rotating shaft (6), rotating cylinder (7) and sealing ring (8); Fork (5) entirety is rectangle tabular, is fixedly connected on the upper surface of rotating shaft (6); Rotating shaft (6) entirety is screw shaped; Rotating shaft (6) top is cylindrical tabular, and the upper surface on top is fixedly connected with fork (5); Rotating shaft (6) middle part is cylindrical, and outer surface is provided with sealing ring (8) along its length; Rotating shaft (6) bottom is " L " shape tabular; Rotating cylinder (7) main body is cylindrical, center has cylinder shape groove, the middle part of the size of this groove and rotating shaft (6) and the size of bottom match, middle part and the bottom of rotating shaft (6) extend in groove, and the inwall of groove and sealing ring (8) closely cooperate; The right side of the lower body part of rotating cylinder (7) embeds a cuboid boss, and the centre of boss has through hole in the horizontal direction, and this through hole is connected with the groove of main part; The right side of boss is fixedly connected with switch sensor (2), and the signalling contact of switch sensor (2) stretches into the through hole inside of boss; Switch sensor (2) adopts glass sealing to seal with the link of cable (3).
3. watertight mechanical formula travel switch according to claim 2, is characterized in that: described sealing ring (8) has three.
4. watertight mechanical formula travel switch according to claim 2, it is characterized in that: the fork (5) of described switch module (1), rotating shaft (6) and rotating cylinder (7) adopt stainless steel material to make, sealing ring (8) adopts elastomeric material to make; The SZ-3108 type transducer that switch sensor (2) adopts SSA company to produce realizes; Cable (3) adopts universal cordage to realize; Ground control system (4) adopts PLC to realize.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420688485.3U CN204189686U (en) | 2014-11-17 | 2014-11-17 | Watertight mechanical formula travel switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420688485.3U CN204189686U (en) | 2014-11-17 | 2014-11-17 | Watertight mechanical formula travel switch |
Publications (1)
Publication Number | Publication Date |
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CN204189686U true CN204189686U (en) | 2015-03-04 |
Family
ID=52621663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420688485.3U Withdrawn - After Issue CN204189686U (en) | 2014-11-17 | 2014-11-17 | Watertight mechanical formula travel switch |
Country Status (1)
Country | Link |
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CN (1) | CN204189686U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105655186A (en) * | 2014-11-17 | 2016-06-08 | 北京强度环境研究所 | Watertight mechanical type stroke switch |
-
2014
- 2014-11-17 CN CN201420688485.3U patent/CN204189686U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105655186A (en) * | 2014-11-17 | 2016-06-08 | 北京强度环境研究所 | Watertight mechanical type stroke switch |
CN105655186B (en) * | 2014-11-17 | 2018-03-16 | 北京强度环境研究所 | Watertight mechanical formula travel switch |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20150304 Effective date of abandoning: 20180316 |