CN209605834U - A kind of explosion-proof casing for magnetic steering sensor - Google Patents
A kind of explosion-proof casing for magnetic steering sensor Download PDFInfo
- Publication number
- CN209605834U CN209605834U CN201821870952.9U CN201821870952U CN209605834U CN 209605834 U CN209605834 U CN 209605834U CN 201821870952 U CN201821870952 U CN 201821870952U CN 209605834 U CN209605834 U CN 209605834U
- Authority
- CN
- China
- Prior art keywords
- explosion
- steering sensor
- magnetic steering
- magnetic
- cabinet
- 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
Abstract
The utility model relates to a kind of explosion-proof casings for magnetic steering sensor, it is characterized in that, including cabinet, sealed explosion-proof cavity is internally provided in the cabinet, magnetic steering sensor is provided in the sealed explosion-proof cavity, leading-out terminal is provided on the first side wall of the cabinet, the magnetic steering sensor is connect by passing through the cable of the leading-out terminal with power supply device.The utility model, which can be realized, is used for explosion-proof environment for magnetic steering sensor, and safety is good.
Description
Technical field
The utility model relates to a kind of explosion-proof casings for magnetic steering sensor, belong to oil refining field.
Background technique
With the high speed development of China's economic, many industrial departments such as national defence of petroleum, chemical industry, coal, in production plus
Work, transport and storage it is each during, often leakage or various flammable explosive gas, liquid and the various powder of shedding that overflow
Dirt and fiber.After this substance mixes with air, it is likely to become the mixture with explosion danger, when the concentration of mixture reaches
When to explosion ratio range, once fire source occur can set off an explosion and occur the major accidents such as fire.Therefore, in this kind of danger
Electrical equipment used in environment is the product with explosion-proof performance for having to pass through professional institution's certification.Existing magnetic steering sensing
Device shell is mostly plastic shell.However, mechanical strength is low due to plastic shell non-refractory, rigidity is insufficient, and irradiates in sunlight
Under cracking easy to aging, while easily being corroded by organic solvent, therefore, cause existing magnetic steering sensor can not be in hazardous explosive
It is used under environment.
Utility model content
In view of the above problems, the object of the present invention is to provide a kind of explosion-proof casing for magnetic steering sensor,
It can be realized and magnetic steering sensor is used for explosion-proof environment, safety is good.
To achieve the above object, the utility model takes following technical scheme: a kind of for the explosion-proof of magnetic steering sensor
Shell, including cabinet are internally provided with sealed explosion-proof cavity in the cabinet, are provided with magnetic in the sealed explosion-proof cavity
Orientation sensor, is provided with leading-out terminal on the first side wall of the cabinet, and the magnetic steering sensor is described by passing through
The cable of leading-out terminal is connect with power supply device.
In a specific embodiment, the sealed explosion-proof cavity includes being arranged on the inside of the second sidewall of the cabinet
Groove body, the bottom of the magnetic steering sensor is arranged in groove body.
In a specific embodiment, the groove body setting is in long strip, and the bottom sidewall of the cabinet is arranged in
On.
In a specific embodiment, the first side wall of the magnetic steering sensor passes through first seal and the case
The first side wall of body connects, and the second sidewall of the magnetic steering sensor passes through the third of second seal and the cabinet
Side wall connection.
In a specific embodiment, the first seal is clay sealing element.
In a specific embodiment, the second seal is epoxy resin sealing element.
In a specific embodiment, the magnetic steering sensor includes that bottom fastening is arranged in the intracorporal magnetic of the slot
Ontology, is provided with magnetic field detection sensor on the magnetic stripe ontology, is provided with magnetic field in the magnetic field detection sensor
Sensing point.
In a specific embodiment, the cabinet is made of stainless steel.
In a specific embodiment, the cabinet includes box-like body and the lid that is arranged at the top of the box-like body
Body.
In a specific embodiment, the leading-out terminal is anti-explosion cable stuffing-box.
The utility model bring it is following the utility model has the advantages that the utility model can be realized magnetic steering sensor is used for it is explosion-proof
Environment, safety are good.The utility model is set under hazardous explosive environment in use, independent navigation simple and direct efficiently can be completed
Standby default running route detection and positioning, detection accuracy is high, high reliablity.The utility model cabinet uses stainless steel material system
At structural strength is high, while being applied to explosion-proof environment, magnetic steering sensor can be prevented to be damaged because of mechanical collision.This
Utility model high sensitivity, structure is simple, easy to use, good economy performance.
Other features and advantages of the utility model will illustrate in the following description, also, partial from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages can pass through
Specifically noted structure is achieved and obtained in the specification, claims and drawings.
Detailed description of the invention
Hereinafter the utility model will be described in more detail based on the embodiments and with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram for one specific embodiment of magnetic steering sensor explosion-proof casing of the utility model；
Fig. 2 is the A-A of Fig. 1 to schematic cross-sectional view；
Fig. 3 is the B-B direction schematic cross-sectional view of Fig. 1.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
The embodiments of the present invention is described in detail below with reference to accompanying drawings and embodiments, whereby to the utility model
How applied technology method solves technical problem, and the realization process for reaching technical effect can fully understand and implement.
As shown in Figure 1 and Figure 2, the utility model proposes the explosion-proof casing for magnetic steering sensor, including cabinet 1, In
Cabinet 1 is internally provided with sealed explosion-proof cavity 2.Magnetic steering sensor 3 is provided in sealed explosion-proof cavity 2.In cabinet 1
Leading-out terminal 4 is provided on the first side wall, leading-out terminal 4 is connect by passing through the cable of leading-out terminal 4 with power supply device.
In a preferred embodiment, as shown in Fig. 2, sealed explosion-proof cavity 2 includes the second sidewall that cabinet 1 is arranged in
The bottom of the groove body of inside, magnetic steering sensor 3 is arranged in groove body.
In a preferred embodiment, groove body setting is in long strip, and the bottom side of cabinet 1 is arranged in the groove body of strip
On wall.
In a specific embodiment, as shown in Fig. 2, the first side wall of magnetic steering sensor 3 passes through first seal 5
It is connect with the first side wall of cabinet 1.The second sidewall of magnetic steering sensor 3 passes through the third side wall of second seal 6 and cabinet 1
Connection.
In a preferred embodiment, as shown in Fig. 2, first seal 5 is clay sealing element.
In a preferred embodiment, as shown in Fig. 2, second seal 6 is epoxy resin sealing element.
In a specific embodiment, as shown in Fig. 2, magnetic steering sensor 3 includes that bottom fastening setting is intracorporal in slot
Magnetic stripe ontology 31 is provided with magnetic field detection sensor 32 on magnetic stripe ontology 31, is provided with magnetic in magnetic field detection sensor 32
Field sensing point.In use, the electric signal of power supply device is transmitted to the control core of magnetic steering sensor 3 by the power supply line in cable
Piece, control chip can measure the magnetic field strength of detection of magnetic field point position by data conversion.The magnetic field of magnetic stripe ontology 31
Characteristic and the collected magnetic field strength information of magnetic field detection sensor 32 can be transmitted to by the data line in cable and is equipped with
The independent navigation equipment of explosion-proof casing.The independent navigation equipment for being equipped with explosion-proof casing as a result, can rapidly carry out default fortune
The detection of walking along the street line and positioning and turning.Independent navigation equipment can determine it in the overshoot of traveling in conjunction with relevant information simultaneously
Whether standoff.
In a specific embodiment, according to actual needs, the number of magnetic field detection sensor 32 can for one or
It is multiple.When the number of magnetic field detection sensor 32 is multiple, multiple magnetic field detection sensors 32 are set in distance.
In a specific embodiment, cabinet 1 is anti-explosion box body, is made of stainless steel.
In a specific embodiment, as shown in Figure 2 and Figure 3, cabinet 1 includes box-like body 11 and is arranged in box-like body
The lid 12 (as shown in Figure 1) at 11 tops.
In a preferred embodiment, as shown in Figures 1 to 3, connected between box-like body 11 and lid 12 by bolt 7
It connects.
In a specific embodiment, it is provided with wiring board on leading-out terminal 4, can prevent from leaking electricity, safety is good.
In a specific embodiment, as shown in Fig. 2, leading-out terminal 4 is anti-explosion cable stuffing-box.
In a preferred embodiment, cabinet 1 is able to bear 2 megapascal hydrostatic pressures.
In a preferred embodiment, the volume of sealed explosion-proof cavity 2 is less than or equal to 100 cubic centimetres.
As shown in Figure 1 and Figure 2, when the utility model is used, the electric signal of power supply device passes through the power supply line transmission in cable
To the control chip of magnetic steering sensor 3, the magnetic of detection of magnetic field point position can be measured by data conversion by controlling chip
Field intensity.The magnetic signature and the collected magnetic field strength information of magnetic field detection sensor 32 of magnetic stripe ontology 31 can pass through cable
In data line be transmitted to the independent navigation equipment for being equipped with explosion-proof casing.The independent navigation for being equipped with explosion-proof casing as a result, is set
It is standby rapidly to carry out default running route detection and positioning and turning.Independent navigation equipment simultaneously can be in conjunction with related letter
Breath determine its in the overshoot of traveling whether standoff.
Although embodiment disclosed in the utility model is as above, the content is only to facilitate understand that this is practical
Novel and use embodiment, is not intended to limit the utility model.Skill in any the utility model technical field
Art personnel can be in the formal and details of implementation under the premise of not departing from spirit and scope disclosed in the utility model
On make any modification and variation, but the scope of patent protection of the utility model, must still be defined with appended claims
Range subject to.
Claims (10)
1. a kind of explosion-proof casing for magnetic steering sensor, which is characterized in that including cabinet, be arranged in the inside of the cabinet
There is sealed explosion-proof cavity, magnetic steering sensor is provided in the sealed explosion-proof cavity, on the first side wall of the cabinet
It is provided with leading-out terminal, the magnetic steering sensor is connect by passing through the cable of the leading-out terminal with power supply device.
2. a kind of explosion-proof casing for magnetic steering sensor according to claim 1, which is characterized in that the sealing is anti-
Blast chamber body includes the groove body being arranged on the inside of the second sidewall of the cabinet, and the bottom of the magnetic steering sensor is arranged in groove body
It is interior.
3. a kind of explosion-proof casing for magnetic steering sensor according to claim 2, which is characterized in that the groove body is set
It sets in long strip, is arranged in the bottom sidewall of the cabinet.
4. a kind of explosion-proof casing for magnetic steering sensor according to claim 3, which is characterized in that the magnetic steering
The first side wall of sensor is connect by first seal with the first side wall of the cabinet, the magnetic steering sensor
Second sidewall is connect by second seal with the third side wall of the cabinet.
5. a kind of explosion-proof casing for magnetic steering sensor according to claim 4, which is characterized in that described first is close
Sealing is clay sealing element.
6. a kind of explosion-proof casing for magnetic steering sensor according to claim 5, which is characterized in that described second is close
Sealing is epoxy resin sealing element.
7. a kind of explosion-proof casing for magnetic steering sensor according to claim 2, which is characterized in that the magnetic steering
Sensor includes bottom fastening setting in the intracorporal magnetic stripe ontology of the slot, and magnetic field detection biography is provided on the magnetic stripe ontology
Sensor is provided with detection of magnetic field point in the magnetic field detection sensor.
8. a kind of explosion-proof casing for magnetic steering sensor according to claim 1, which is characterized in that the cabinet is adopted
It is made of stainless steel material.
9. a kind of explosion-proof casing for magnetic steering sensor according to claim 1, which is characterized in that the cabinet packet
The lid for including box-like body and being arranged at the top of the box-like body.
10. a kind of explosion-proof casing for magnetic steering sensor according to claim 1, which is characterized in that the extraction
Terminal is anti-explosion cable stuffing-box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870952.9U CN209605834U (en) | 2018-11-13 | 2018-11-13 | A kind of explosion-proof casing for magnetic steering sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870952.9U CN209605834U (en) | 2018-11-13 | 2018-11-13 | A kind of explosion-proof casing for magnetic steering sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209605834U true CN209605834U (en) | 2019-11-08 |
Family
ID=68394266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821870952.9U Active CN209605834U (en) | 2018-11-13 | 2018-11-13 | A kind of explosion-proof casing for magnetic steering sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209605834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735378A (en) * | 2020-07-31 | 2020-10-02 | 宁波中车时代传感技术有限公司 | Lightweight guide sensor and preparation method thereof |
-
2018
- 2018-11-13 CN CN201821870952.9U patent/CN209605834U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735378A (en) * | 2020-07-31 | 2020-10-02 | 宁波中车时代传感技术有限公司 | Lightweight guide sensor and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202092821U (en) | Intrinsic safe digital pressure transducer | |
| CN209605834U (en) | A kind of explosion-proof casing for magnetic steering sensor | |
| CN205374412U (en) | Gas sensor module box | |
| CN204944683U (en) | A kind of sensor guard cover | |
| CN204556484U (en) | Intelligent mining infrared methane is popped one's head in | |
| CN204556594U (en) | Micro-moisture transmitter | |
| CN103033487B (en) | Device for detecting gas humidity with infrared light | |
| CN207976195U (en) | A kind of liquid level real-time detection apparatus | |
| CN207180844U (en) | A kind of magnetostrictive liquid level sensor | |
| CN202133424U (en) | Gas on-line micro-water density detection system | |
| CN203241113U (en) | Transformer respirator online monitoring instrument | |
| CN204405635U (en) | A kind of gas on-line checkingi explosion protection system | |
| CN209560080U (en) | A kind of explosion-proof casing for laser sensor | |
| CN203519073U (en) | Electromagnetic water meter | |
| CN203798728U (en) | Portable type sulfur hexafluoride gas detection device | |
| CN204165859U (en) | The micro-water transmitter of a kind of novel sulfur hexafluoride gas density | |
| CN207923860U (en) | Explosion-proof sensor | |
| CN207515976U (en) | A kind of natural gas valve anti-leak COMPUTER DETECTION device | |
| CN207368114U (en) | A kind of measuring device of anti-acid ability of air filter piece of battery | |
| CN212363535U (en) | Wireless transmission pressure transmitter | |
| CN209328028U (en) | A kind of RFID reader explosion-proof casing | |
| CN206523587U (en) | A kind of insulating oil voltage resistant test device | |
| CN206470269U (en) | A kind of on-Line Monitor Device for transformer | |
| CN204388915U (en) | A kind of measuring multiple parameters sensor | |
| CN218955813U (en) | Measurable interaction device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |