CN209764123U - Automatic change instrument and meter heat protection sheath - Google Patents
Automatic change instrument and meter heat protection sheath Download PDFInfo
- Publication number
- CN209764123U CN209764123U CN201821759841.0U CN201821759841U CN209764123U CN 209764123 U CN209764123 U CN 209764123U CN 201821759841 U CN201821759841 U CN 201821759841U CN 209764123 U CN209764123 U CN 209764123U
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- heat
- protective cover
- proof
- sheath
- instrument
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Abstract
The utility model relates to an automatic instrument heat-proof sheath, which comprises a lower protective cover, an upper protective cover, a control unit and a storage battery, wherein the automatic instrument heat-proof sheath is composed of the lower protective cover, the upper protective cover and a heat-proof sheath wall, the lower protective cover and the upper protective cover jointly form a joint, the joint is fixedly connected by a bolt, the automatic instrument heat-proof sheath can utilize the upper protective cover and the lower protective cover to protect instruments, the heat-proof sheath wall composed of a high-temperature heat-insulating cushion layer, a buffer layer and a damp-proof layer protects the instruments, a crash pad is arranged inside the sheath to further protect the instruments, the protected instruments are sensed by an arranged temperature sensor, the temperature is prevented from exceeding an expected set value to cause the damage of the instruments, and the internal temperature condition is fed back by an alarm indicator lamp, therefore, the heat-proof device is controlled to protect instruments and meters, and the sealing gasket is arranged at the joint to prevent hot gas from permeating, so that the heat-proof effect is better.
Description
Technical Field
The utility model relates to an automatic change instrument and meter equipment field, specifically be an automatic change instrument and meter heat protection sheath.
Background
The control system of various control instruments and meters matched with the rocket during launching and lifting is in a severe thermal environment, and the temperature of the hot loop mirror is up to 1200 ℃. In order to protect the instruments from being damaged and failed by heat flow radiation caused by high-temperature flame, heat-proof sheaths are manufactured according to the specific shapes of various instruments so as to protect the instruments.
The existing method for manufacturing a heat-proof sheath for protecting instruments and meters adopts heat-insulating cloth with high temperature resistance of 1200 ℃ to wrap instruments and meters with different shapes manually. The clearance is big, makes hot gas get into easily, causes the instrument malfunctioning, and thermal-insulated effect is not good to seriously influence the quality of instrument, do not have alarm device when protected moreover, can not further protect, cause the damage of instrument, cause economic loss.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an automatic change instrument and meter heat protection sheath to improve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, protection instrument and meter that can be fine to can play the alarm effect, the effect is better.
In order to improve the above problem, the present invention is embodied by the following technical solutions: the utility model provides an automatic instrument and meter heat-proof sheath, includes lower protection casing, last protection casing, junction, screw, bolt, temperature-sensing ware, the control unit and battery, automatic instrument and meter heat-proof sheath comprises lower protection casing, last protection casing and heat-proof mantle wall jointly, lower protection casing and last protection casing form the junction jointly, the junction carries out fixed connection by the bolt, the bolt mounting is in the both sides of junction, open the below of bolt has rather than complex screw, the lower protection casing outside is equipped with the temperature-sensing ware, the temperature-sensing ware is connected with the control unit, the control unit downside is equipped with the battery, the battery below is equipped with alarm indicator, the battery carries out the electricity through the electric wire with alarm indicator, go up protection casing top fixed mounting has the handle, the adiabatic pad level of high temperature is in the inboard, and the second is a buffer layer, and the moisture-proof layer is arranged on the outermost side.
As a preferred embodiment of the utility model, the heat-proof sleeve wall of the automatic instrument comprises a high-temperature heat-insulating cushion layer, a buffer layer and a moisture-proof layer.
As an optimized embodiment of the present invention, the upper protection cover and the lower protection cover are fixed with anti-collision pads at four corners inside respectively.
As a preferred embodiment of the present invention, the heat-proof sheath of the automatic instrument is made of an aluminum alloy material.
As a preferred embodiment of the present invention, the joint edge interface is provided with a layer of sealing gasket.
The utility model has the advantages that: the utility model discloses an automatic change instrument and meter heat protection sheath, including the lower protection casing, go up protection casing, junction, screw, bolt, temperature-sensing ware, the control unit, battery, electric wire, alarm indicator, crashproof pad, handle, high temperature insulation bed course, buffer layer, dampproof course, heat protection wall.
1. This automatic instrument and meter heat protection sheath is usable goes up the protection casing and protects instrument and meter with the lower protection casing, and the heat protection wall that constitutes by high temperature heat insulation bed course, buffer layer and dampproof course protects instrument and meter, and inside is equipped with the crashproof pad and can carries out one step of protection to instrument and meter.
2. This automatic instrument and meter heat protection sheath responds to the instrument and meter of protection through the temperature-sensing ware that is equipped with, prevents that the temperature from exceeding the anticipated setting value, causes instrument and meter to damage, feeds back the inside temperature condition through alarm indicator to control, protect instrument and meter, and the junction is equipped with sealed the pad, prevents the steam infiltration, makes the heat protection effect better.
The utility model discloses compensate the weak point in the background art to a certain extent.
Drawings
Fig. 1 is a schematic view of the overall structure of a heat-proof sheath for an automatic instrument;
FIG. 2 is a schematic view of a part of the heat-proof sheath of the automatic instrument of the present invention;
In the figure: 1. the heat-insulating protective cover comprises a lower protective cover, 2, an upper protective cover, 3, a joint, 4, a screw hole, 5, a bolt, 6, a temperature sensor, 7, a control unit, 8, a storage battery, 9, an electric wire, 10, an alarm indicator lamp, 11, an anti-collision pad, 12, a handle, 13, a high-temperature heat-insulating cushion layer, 14, a buffer layer, 15, a moisture-proof layer, 16 and a heat-insulating sleeve wall.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides an automatic change instrument and meter heat protection sheath, includes lower protection casing 1, last protection casing 2, junction 3, screw 4, bolt 5, temperature-sensing ware 6, the control unit 7 and battery 8, automatic instrument and meter heat protection sheath comprises lower protection casing 1, last protection casing 2 and heat protection sleeve wall 16 jointly, lower protection casing 1 forms junction 3 with last protection casing 2 jointly, junction 3 carries out fixed connection by bolt 4, bolt 4 installs the both sides at junction 3, open the below of bolt 4 has rather than complex screw 4, the lower protection casing 1 outside is equipped with temperature-sensing ware 6, temperature-sensing ware 6 is connected with the control unit 7, the control unit 7 downside is equipped with battery 8, the battery 8 below is equipped with alarm indicator 10, battery 8 carries out the electricity through electric wire 9 with alarm indicator 10 and is connected, go up protection casing 2 top fixed mounting has handle 12, high temperature insulating pad layer 13 is located the inboard, and secondly is buffer layer 14, and dampproof course 15 locates the outside.
The working principle is as follows: automatic change instrument and meter heat protection sheath is through utilizing last protection casing 2 and lower protection casing 1 to protect instrument and meter, by high temperature heat insulation bed course 13, the heat protection mantle wall 16 that buffer layer 14 and dampproof course 15 constitute protects the instrument and meter, inside is equipped with crashproof pad 11 and can carries out one step of protection to instrument and meter, automatic instrument and meter heat protection sheath is responded to the instrument and meter of protection through the temperature-sensing ware 6 that is equipped with, prevent that the temperature from surpassing anticipated setting value, cause instrument and meter to damage, the inside temperature condition is fed back through warning indicator 10, thereby control, protect instrument and meter, and junction 3 is equipped with sealed the pad, prevent the steam infiltration, make the heat protection effect better.
As a preferred embodiment of the present invention, the heat-proof sleeve wall 16 of the automatic instrument comprises a high-temperature heat-insulating cushion layer 13, a buffer layer 14 and a moisture-proof layer 15.
As a preferred embodiment of the present invention, the upper protection cover 2 and the lower protection cover 1 are respectively fixed with the anti-collision pads 11 at four corners inside.
As a preferred embodiment of the present invention, the heat-proof sheath of the automatic instrument is made of an aluminum alloy material.
as an optimized implementation mode of the utility model, the 3 marginal knecks of junction are equipped with the one deck sealed pad, prevent gas leakage.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. the utility model provides an automatic change instrument and meter heat protection sheath, includes lower protection casing (1), goes up protection casing (2), junction (3), screw (4), bolt (5), temperature-sensing ware (6), the control unit (7) and battery (8), its characterized in that: the heat-proof sheath of the automatic instrument and meter comprises a lower protective cover (1), an upper protective cover (2) and a heat-proof sleeve wall (16), wherein the lower protective cover (1) and the upper protective cover (2) jointly form a joint (3), the joint (3) is fixedly connected with a bolt (5), the bolt (5) is arranged on two sides of the joint (3), a screw hole (4) matched with the bolt is formed below the bolt (5), a temperature sensor (6) is arranged on the outer side of the lower protective cover (1), the temperature sensor (6) is connected with a control unit (7), a storage battery (8) is arranged on the lower side of the control unit (7), an alarm indicator lamp (10) is arranged below the storage battery (8), the storage battery (8) is electrically connected with the alarm indicator lamp (10) through an electric wire (9), a handle (12) is fixedly arranged above the upper protective cover (2), the high-temperature heat-insulating cushion layer (13) is positioned on the inner side, the buffer layer (14) is arranged on the second side, and the moisture-proof layer (15) is arranged on the outermost side.
2. An automatic instrument heat-proof sheath according to claim 1, characterized in that the heat-proof sheath wall (16) of the automatic instrument comprises a heat-insulating cushion layer (13), a buffer layer (14) and a moisture-proof layer (15).
3. The heat-proof sheath for the automatic instruments and meters as claimed in claim 1, wherein the four corners inside the upper protective cover (2) and the lower protective cover (1) are respectively fixed with anti-collision pads (11).
4. The sheath of claim 1, wherein the sheath is made of an aluminum alloy material.
5. The heat-proof sheath of an automated instrument and meter as claimed in claim 1, characterized in that a layer of sealing gasket is arranged at the edge interface of the joint (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759841.0U CN209764123U (en) | 2018-10-29 | 2018-10-29 | Automatic change instrument and meter heat protection sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759841.0U CN209764123U (en) | 2018-10-29 | 2018-10-29 | Automatic change instrument and meter heat protection sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209764123U true CN209764123U (en) | 2019-12-10 |
Family
ID=68744213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821759841.0U Expired - Fee Related CN209764123U (en) | 2018-10-29 | 2018-10-29 | Automatic change instrument and meter heat protection sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209764123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111739578A (en) * | 2020-07-03 | 2020-10-02 | 江西圣塔电缆科技有限公司 | Heat-proof sheath for instrument |
-
2018
- 2018-10-29 CN CN201821759841.0U patent/CN209764123U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111739578A (en) * | 2020-07-03 | 2020-10-02 | 江西圣塔电缆科技有限公司 | Heat-proof sheath for instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20201029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |