CN211811715U - Belt protection device of off tracking switch - Google Patents
Belt protection device of off tracking switch Download PDFInfo
- Publication number
- CN211811715U CN211811715U CN201922036053.XU CN201922036053U CN211811715U CN 211811715 U CN211811715 U CN 211811715U CN 201922036053 U CN201922036053 U CN 201922036053U CN 211811715 U CN211811715 U CN 211811715U
- Authority
- CN
- China
- Prior art keywords
- switch
- tracking
- deviation
- tracking switch
- deviation switch
- 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.)
- Active
Links
Images
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a belt protection device of off tracking switch, include first off tracking switch, second off tracking switch, third off tracking switch and the fourth off tracking switch that is connected with the relay power, first off tracking switch the second off tracking switch the third off tracking switch with series connection between the fourth off tracking switch, first off tracking switch the second off tracking switch the third off tracking switch with the normally closed switch of fourth off tracking switch all is connected with off tracking switch 2 level stop device. The utility model has the advantages that: through the first off tracking switch, the second off tracking switch, the third off tracking switch and the fourth off tracking switch that increase, install off tracking switch (establish ties) additional in forming belt control circuit, establish ties with the belt scram point to correspond and increase the alarm lamp, can observe which point and appear the circumstances such as off tracking, can avoid appearing the influence that the off tracking caused like this, also can solve the trouble problem fast, simple structure, the practicality is strong.
Description
Technical Field
The utility model relates to a belt technical field especially relates to a belt protection device of off tracking switch.
Background
In the process of mining or transporting iron-containing ores, a belt is used to transport the ores as needed.
In the prior art, the belt in use is long, so that the belt is easy to deviate in long-time use, ore scattering, ore blocking, production safety and the like influence production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a belt protection device of off tracking switch, through the first off tracking switch that increases, second off tracking switch, third off tracking switch and fourth off tracking switch, install the off tracking switch additional in forming the belt control circuit, establish ties with belt emergency stop point, and correspond and increase the alarm lamp, which point can be observed the circumstances such as off tracking, the influence that the off tracking caused can be avoided appearing like this, also can solve the trouble problem fast, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability.
The technical scheme of the utility model is realized like this:
the utility model provides a belt protection device of off tracking switch, includes first off tracking switch, second off tracking switch, third off tracking switch and the fourth off tracking switch that is connected with the relay power, first off tracking switch the second off tracking switch the third off tracking switch with series connection between the fourth off tracking switch, first off tracking switch the second off tracking switch the third off tracking switch with the normally closed switch of fourth off tracking switch all is connected with off tracking switch 2 level stop device, first off tracking switch the second off tracking switch the third off tracking switch with the normally open switch of fourth off tracking switch all is connected with off tracking switch 1 level alarm device.
Furthermore, the system also comprises a pull-cord switch 1-level stop device connected with the relay power supply.
Further, the normally closed switches of the first deviation switch, the second deviation switch, the third deviation switch and the fourth deviation switch are all connected with the pull-cord switch 1-stage stopping device through pull-cord switches.
Further, the normally closed switches of the stay cord switch 1-stage stopping device and the deviation switch 2-stage stopping device are connected with a belt emergency stop button.
Furthermore, a normally open switch of the deviation switch 2-stage stopping device is connected with a deviation 2-stage emergency stop alarm lamp.
Furthermore, a normally open switch of the pull-cord switch 1-stage stopping device is connected with a pull-cord switch emergency stop alarm lamp.
Furthermore, a normally open switch of the deviation switch 1-level alarm device is connected with a deviation 1-level alarm lamp.
The utility model has the advantages that: through the first off tracking switch, the second off tracking switch, the third off tracking switch and the fourth off tracking switch that increase, install off tracking switch (establish ties) additional in forming belt control circuit, establish ties with the belt scram point to correspond and increase the alarm lamp, can observe which point and appear the circumstances such as off tracking, can avoid appearing the influence that the off tracking caused like this, also can solve the trouble problem fast, simple structure, the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a prior belt guard;
fig. 2 is a schematic structural diagram of a belt protection device of a deviation switch.
In the figure:
1. a first deviation switch; 2. a second deviation switch; 3. a third deviation switch; 4. a fourth deviation switch; 5. a pull-cord switch; 6. a pull switch 1-level stopping device; 7. a deviation switch 2-stage stopping device; 8. a deviation switch 1-level alarm device; 9. a deviation 1-level alarm lamp; 10. a deviation 2-level emergency stop alarm lamp; 11. emergency stop alarm lamp with pull switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
According to the utility model discloses an embodiment provides a belt protection device of off tracking switch.
Referring to fig. 1-2, according to the utility model discloses belt protection device of off tracking switch, include first off tracking switch 1, second off tracking switch 2, third off tracking switch 3 and fourth off tracking switch 4 that are connected with the relay power, first off tracking switch 1 second off tracking switch 2 third off tracking switch 3 with series connection between the fourth off tracking switch 4, first off tracking switch 1 second off tracking switch 2 third off tracking switch 3 with the normally closed switch of fourth off tracking switch 4 all is connected with off tracking switch 2 level stop device 7, first off tracking switch 1 second off tracking switch 2 third off tracking switch 3 with the normally open switch of fourth off tracking switch 4 all is connected with off tracking switch 1 level alarm device 8.
In one embodiment, a pull-cord switch 1-stage shutdown device 6 is also included in connection with the relay power supply.
In one embodiment, the normally closed switches of the first deviation switch 1, the second deviation switch 2, the third deviation switch 3 and the fourth deviation switch 4 are all connected with the pull-cord switch 1-stage stopping device 6 through a pull-cord switch 5.
In one embodiment, the normally closed switches of the pull-cord switch 1-stage stopping device 6 and the deviation switch 2-stage stopping device 7 are connected with a belt emergency stop button.
In one embodiment, a normally open switch of the deviation switch 2-stage stopping device 7 is connected with a deviation 2-stage emergency stop alarm lamp 10.
In one embodiment, the normally open switch of the pull-cord switch 1-stage shutdown device 6 is connected with a pull-cord switch emergency stop warning lamp 11.
In one embodiment, the normally open switch of the deviation switch 1-level alarm device 8 is connected with a deviation 1-level alarm lamp 9.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A belt protection device of a deviation switch is characterized by comprising a first deviation switch (1), a second deviation switch (2), a third deviation switch (3) and a fourth deviation switch (4) which are connected with a relay power supply, the first deviation switch (1), the second deviation switch (2), the third deviation switch (3) and the fourth deviation switch (4) are connected in series, the normally closed switches of the first deviation switch (1), the second deviation switch (2), the third deviation switch (3) and the fourth deviation switch (4) are all connected with a deviation switch 2-stage stopping device (7), normally open switches of the first deviation switch (1), the second deviation switch (2), the third deviation switch (3) and the fourth deviation switch (4) are connected with a deviation switch 1-level alarm device (8).
2. The belt protector of the deviation switch as claimed in claim 1, further comprising a pull-cord switch 1-stage shutdown device (6) connected to the relay power supply.
3. The belt protection device of the deviation switch as claimed in claim 2, wherein the normally closed switches of the first deviation switch (1), the second deviation switch (2), the third deviation switch (3) and the fourth deviation switch (4) are all connected with the pull-cord switch 1-stage stopping device (6) through a pull-cord switch (5).
4. The belt protection device of the deviation switch as claimed in claim 3, wherein the normally closed switches of the pull-cord switch level 1 stopping device (6) and the deviation switch level 2 stopping device (7) are connected with a belt emergency stop button.
5. The belt protection device of a deviation switch as claimed in claim 4, characterized in that the normally open switch of the deviation switch 2-level stopping device (7) is connected with a deviation 2-level emergency stop alarm lamp (10).
6. The belt protection device of the deviation switch as claimed in claim 4, wherein the normally open switch of the pull-cord switch 1-stage stopping device (6) is connected with a pull-cord switch emergency stop alarm lamp (11).
7. The belt protection device of a deviation switch as claimed in claim 1, characterized in that the normally open switch of the deviation switch level 1 alarm device (8) is connected with a deviation level 1 alarm lamp (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922036053.XU CN211811715U (en) | 2019-11-22 | 2019-11-22 | Belt protection device of off tracking switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922036053.XU CN211811715U (en) | 2019-11-22 | 2019-11-22 | Belt protection device of off tracking switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211811715U true CN211811715U (en) | 2020-10-30 |
Family
ID=73026913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922036053.XU Active CN211811715U (en) | 2019-11-22 | 2019-11-22 | Belt protection device of off tracking switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211811715U (en) |
-
2019
- 2019-11-22 CN CN201922036053.XU patent/CN211811715U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211811715U (en) | Belt protection device of off tracking switch | |
| CN104767478A (en) | Photovoltaic system disaster control method and safe wiring box | |
| CN206673701U (en) | A kind of mine explosion-proof switch microcomputer monitor and protection device | |
| CN207337599U (en) | Fire alarm system for intelligent building | |
| CN106160217A (en) | A kind of automatic electric switch | |
| CN110097743A (en) | A kind of old man's positioning method for seeking help and help-asking system based on NB-Iot | |
| CN213337955U (en) | Fire-fighting equipment power monitoring sensor with good safety performance | |
| CN205091876U (en) | Social succour system of safe positioning equipment APP | |
| CN203315587U (en) | Outdoor power conduction safety control device | |
| CN204046044U (en) | A kind of intelligent protection watch-dog | |
| CN203747379U (en) | Anti-error locking device in case of current in active current pressing plate | |
| CN208226662U (en) | Unmanned plane extends power control system | |
| CN207192518U (en) | A kind of elevator malfunction autoalarm | |
| CN209343151U (en) | A kind of reactor position signal prior-warning device of main ventilation motor | |
| CN202866443U (en) | Anti-left-key-in-door alarm system | |
| CN205230257U (en) | Household security system with exhausting function | |
| CN203685255U (en) | Mine air door electromagnetic locking device | |
| CN205565341U (en) | Take cubical switchboard of intelligent night -light | |
| CN206321714U (en) | A kind of long-range decompression alarm device of air | |
| CN106056874A (en) | Emergency button | |
| CN205563967U (en) | Static prevention and control system | |
| CN206312320U (en) | Access the intelligent nursing communication system host of fire-fighting signal | |
| CN105978698A (en) | Safety button | |
| CN207426668U (en) | A kind of starter | |
| CN210798734U (en) | Linkage type anti-theft alarm door and window |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230000 Longqiao Town, Lujiang County, Hefei City, Anhui Province Patentee after: Anhui Lujiang Longqiao Mining Co.,Ltd. Address before: 230000 Longqiao Town, Lujiang County, Hefei City, Anhui Province Patentee before: ANHUI PROVINCE LUJIANG LONGQIAO MINING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |