CN209589202U - Laser sensor high temperature protection device - Google Patents
Laser sensor high temperature protection device Download PDFInfo
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- CN209589202U CN209589202U CN201920122335.9U CN201920122335U CN209589202U CN 209589202 U CN209589202 U CN 209589202U CN 201920122335 U CN201920122335 U CN 201920122335U CN 209589202 U CN209589202 U CN 209589202U
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- laser sensor
- high temperature
- temperature protection
- protection device
- shell
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Abstract
The utility model discloses a kind of laser sensor high temperature protection device, including shell, and shell includes three pieces of stainless steel plates, and pyroceram is arranged in the one side of shell；Three pieces of stainless steel plates are U-shaped, mutually nested shell of the formation with one side opening；Interior of shell places laser sensor.This laser sensor protective device is integrally surrounded sensor using stainless steel plate, and foam-rubber cushion and pyroceram are added at laser, not only can carry out high temperature protection to laser in this way, but also can guarantee that laser works normally；It is also provided with rectangular opening on steel plate simultaneously, convenient for carrying out manual operation to laser sensor.The protective device is simple and practical, at low cost, can effectively guarantee the normal work of laser sensor.
Description
Technical field
The utility model belongs to Low Pressure Casting Technology field more particularly to a kind of laser sensor high temperature protection device.
Background technique
Air injection machine is that the common apparatus of aluminum alloy low-pressure casting pours in the production process of air injection machine
Preparation before note is one of important production process, and wherein the detection of holding furnace high temperature metal liquid liquid level is in weight
Weight.Currently used method is height of the aperture plus laser sensor to metal bath surface in holding furnace above holding furnace
Monitoring in real time.But under the hot environment of metal liquid, laser is easily damaged, and causes detection system can not be just
Often work.
Summary of the invention
In view of the above technical problems, the utility model provides a kind of laser sensor high temperature protection device, casts for low pressure
It makes in machine examination examining system, the laser of laser sensor is prevented to be damaged because of the high temperature of molten aluminum.
In order to achieve the above objectives, the technical solution adopted in the utility model are as follows:
A kind of laser sensor high temperature protection device, including shell, shell include three pieces of stainless steel plates, in the one side of shell
Pyroceram is set；Three pieces of stainless steel plates are U-shaped, mutually nested shell of the formation with one side opening；Interior of shell is put
Set laser sensor.
Further, setting laser sensor for convenience, the while setting window when phase on shell with opening, window
Mouth is sealed using pyroceram, and the light of laser sensor is enable to pass through pyroceram.
Further, occur pyroceram in order to prevent, situations such as laser sensor crosses cause thermal damage, extend laser sensing
Foam-rubber cushion is arranged close to the inside of laser sensor in pyroceram in device service life, and foam-rubber cushion is around pyroceram
It is arranged within one week.
Further, the parameter for manually adjusting laser sensor for convenience, in protective device close to pick up button
Rectangular opening is provided on steel plate, rectangular opening is provided on the non-the same face of the pyroceram, is convenient for manual operation.In order to guarantee
High temperature resistant attribute and the convenience of operation, rectangular opening are set as 3.
Further, in order to ensure the intensity of laser sensor high temperature protection device, through-hole or screw thread are opened up in U-shaped board
Hole is fixedly connected between three pieces of stainless steel plates by bolt or metallic pin.
The high temperature protection device not only can guarantee that sensor works normally in an environment of high temperature, it is also economical and at
This low feature.
The utility model has the following beneficial effects: this laser sensor protective device is whole by sensor using stainless steel plate
Body surrounds, and foam-rubber cushion and pyroceram are added at laser, not only can carry out high temperature protection to laser in this way, but also can be with
Guarantee that laser works normally；It is also provided with rectangular opening on steel plate simultaneously, convenient for carrying out manual operation to laser sensor.The protection
Device is simple and practical, at low cost, can effectively guarantee the normal work of laser sensor.
Detailed description of the invention
Fig. 1 is the laser sensor high temperature protection schematic device of the utility model embodiment.
Fig. 2 is the schematic device of the installation laser sensor of the utility model embodiment.
Fig. 3 is stainless-steel sheet B structure schematic diagram in the laser sensor high temperature protection device of the utility model embodiment.
In figure: 1 is stainless-steel sheet A, and 2 be stainless-steel sheet B, and 3 be screw, and 4 be LR-TB5000 laser sensor, and 5 are
Stainless-steel sheet C, 6 be pyroceram, and 7 be foam-rubber cushion.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further
Explanation.
Aiming at the problem that laser sensor in air injection machine is damaged can not work normally in an environment of high temperature, if
Count out the high temperature protection device of a set of LR-TB5000 laser sensor 4 being made of three pieces of stainless steel plates and pyroceram 6.
By the protection to laser sensor, the case where avoiding it from being damaged in the detection process because of high temperature, guarantee low pressure casting
Make the normal work of machine.Laser sensor high temperature protection device, including stainless-steel sheet A1, stainless-steel sheet B2, stainless steel steel
The shell of plate C5 composition, pyroceram 6 is arranged in the one side of shell, as shown in Figure 1；Three pieces of stainless steel plates be it is U-shaped, mutually
It is nested to form the shell with one side opening；Interior of shell places laser sensor, as shown in Figure 2.
As shown in figure 3, window sealed using pyroceram 6 with the while setting window when phase of opening on shell,
The light of laser sensor is set to pass through pyroceram 6.Occur pyroceram 6, laser sensor overheat in order to prevent
Situations such as damage, extends laser sensor service life, and foam-rubber cushion is arranged close to the inside of laser sensor in pyroceram 6
7, foam-rubber cushion 7 is arranged for one week around pyroceram 6.
Threaded hole is opened up in U-shaped board, is fixedly connected between three pieces of stainless steel plates by screw 3.
In addition, the parameter of laser sensor is manually adjusted for convenience, in protective device close to the steel plate of pick up button
On open there are three rectangular opening, be convenient for manual operation.The high temperature protection device not only can guarantee sensor in an environment of high temperature just
Often work, also economical and at low cost feature.
This laser sensor protective device is integrally surrounded sensor using stainless steel plate, and foam-rubber cushion is added at laser
7 and pyroceram 6, not only high temperature protection can be carried out to laser in this way, but also can guarantee that laser works normally；Simultaneously
Rectangular opening is provided on steel plate, also convenient for carrying out manual operation to laser sensor.The protective device is simple and practical, at low cost, has
It ensure that effect the normal work of LR-TB5000 laser sensor 4.
Above embodiment is only to illustrate the technical idea of the utility model, and the protection of the utility model cannot be limited with this
Range, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this
Within the scope of utility model protection.
Claims (8)
1. laser sensor high temperature protection device, including shell, it is characterised in that: shell includes three pieces of stainless steel plates, shell
It is upper on one side that pyroceram is set；Three pieces of stainless steel plates are U-shaped, mutually nested shell of the formation with one side opening；Shell
Place laser sensor in inside.
2. laser sensor high temperature protection device according to claim 1, it is characterised in that: on the shell with opening
When the while setting window of phase, the window is sealed using the pyroceram, and the light of laser sensor is enable to wear
Cross the pyroceram.
3. laser sensor high temperature protection device according to claim 1 or 2, it is characterised in that: in the high temperature resistant glass
Foam-rubber cushion is arranged close to the inside of laser sensor in glass.
4. laser sensor high temperature protection device according to claim 3, it is characterised in that: the foam-rubber cushion is around described
One week of pyroceram is arranged.
5. laser sensor high temperature protection device according to claim 1, it is characterised in that: in protective device close to laser
Several rectangular openings are provided on the stainless steel plate of pick up button.
6. laser sensor high temperature protection device according to claim 5, it is characterised in that: the rectangular opening is arranged 3.
7. laser sensor high temperature protection device according to claim 5 or 6, it is characterised in that: the rectangular opening setting
It is on the non-the same face of the pyroceram.
8. laser sensor high temperature protection device according to claim 1, it is characterised in that: open up on stainless steel logical
Hole or threaded hole are fixedly connected between three pieces of stainless steel plates by bolt or metallic pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920122335.9U CN209589202U (en) | 2019-01-24 | 2019-01-24 | Laser sensor high temperature protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920122335.9U CN209589202U (en) | 2019-01-24 | 2019-01-24 | Laser sensor high temperature protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209589202U true CN209589202U (en) | 2019-11-05 |
Family
ID=68380329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920122335.9U Active CN209589202U (en) | 2019-01-24 | 2019-01-24 | Laser sensor high temperature protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209589202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113985299A (en) * | 2021-10-22 | 2022-01-28 | 上海奥威科技开发有限公司 | Energy storage unit thermal runaway experiment platform and control method thereof |
-
2019
- 2019-01-24 CN CN201920122335.9U patent/CN209589202U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113985299A (en) * | 2021-10-22 | 2022-01-28 | 上海奥威科技开发有限公司 | Energy storage unit thermal runaway experiment platform and control method thereof |
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