CN212178934U - Simple detachable upper cover plate of induction needle - Google Patents
Simple detachable upper cover plate of induction needle Download PDFInfo
- Publication number
- CN212178934U CN212178934U CN201922416416.2U CN201922416416U CN212178934U CN 212178934 U CN212178934 U CN 212178934U CN 201922416416 U CN201922416416 U CN 201922416416U CN 212178934 U CN212178934 U CN 212178934U
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- CN
- China
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- cover plate
- upper cover
- plate
- fixedly connected
- fixed box
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Abstract
The utility model discloses a simple detachable sensing needle upper cover plate, which comprises a sensing needle body, wherein the sensing needle body is sleeved with a cover plate, the cover plate is arranged in a detachable way, the bottom of the cover plate is provided with a clamping block, the outer side of the cover plate is provided with a fixed box, a movable plate slides in the fixed box and is fixed on the outer side of the cover plate, the top of the movable plate is fixedly connected with a push plate, the top of the push plate is fixedly connected with a vertical rod, the top of the vertical rod is fixedly connected with a pressing block, the movable plate drives a rotating piece to rotate, so that the clamping block is separated from the sensing needle body, then the cover plate is pulled in the opposite direction, the cover plate can be detached at the moment, the sensing needle upper cover plate is practical and convenient, can be prevented from accidentally falling off during normal transportation or protection at ordinary times, and meanwhile, the subsequent use of unified models can be performed, and the cost is saved.
Description
Technical Field
The utility model relates to an response needle technical field, specific simple and easy dismantlement formula response needle upper cover plate that says so.
Background
The flameout protection device is a device which is used for ensuring the safety of a boiler by gradually carrying out the flameout of the boiler burning pulverized coal, oil or combustible gas according to a certain program. The key part of flame failure protection device is composed of ultraviolet photoelectric tube (electric eye) and flame monitor. When the boiler is flamed out and the electric eye cannot observe flame, the monitor immediately outputs a flameout signal to operate the relay to instantly cut off the fuel supply, and the fan continues to purge for a certain time until the content of the combustible substance in the flue gas in the tail flue is lower than the explosion lower limit value thereof by automatic detection and stops purging.
The induction needle is a flameout protection device. The flameout protection device is a device which can automatically close an air source and ensure safety of a gas stove when the gas stove is flameout accidentally (for example, when cooking is carried out, boiled water overflows to extinguish fire), and is mainly divided into a thermoelectric type device and an ion induction type device, and an induction needle is easily damaged if a cover plate is not added during daily transportation and use, so that the flameout protection device cannot be normally used.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a simple and easy dismantlement formula response needle upper cover plate.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a simple and easy dismantlement formula response needle upper cover plate, includes the response needle body, the cover is equipped with the apron on the response needle body, the apron sets up for detachable, the bottom of apron is provided with the fixture block, the outside of apron is provided with fixed box, the inside slip of fixed box has the movable plate to the movable plate is fixed in the apron outside, the top fixedly connected with push pedal of movable plate, the top fixedly connected with montant of push pedal, the top fixedly connected with of montant presses the briquetting.
And an elastic piece is arranged between the movable plate and the inner wall of the fixed box and positioned on the surface of the vertical rod.
The fixed box is provided with a vertical groove matched with the vertical rod.
The inside of fixed box rotates and is connected with and rotates the piece, one side fixed connection in fixture block that rotates the piece.
The upper part and the lower part of the rotating part are fixedly connected with a rebound part
The moving plate is provided with a friction bulge.
The utility model has the advantages that: when the response needle is carried to the normal condition, outside apron is upwards or open downwards and all can promote the movable plate and remove, the movable plate drives and rotates a rotation, it drives the protruding position chucking of fixture block on to the response needle body to rotate, but because concave type fixture block design, so can't dismantle, when needing to dismantle, press down the pressing piece, the pressing piece passes through montant extrusion push pedal, push pedal extrusion movable plate, the movable plate drives and rotates a rotation this moment, make fixture block and response needle body separation, then stimulate the apron in the opposite direction, the apron can be dismantled this moment, therefore, the practicality is convenient, can prevent to transport at ordinary times or the unexpected the coming off in protection, guarantee the follow-up of response needle can normal use, can very quick dismantlement when needing to dismantle simultaneously, can carry out the subsequent use of unified model simultaneously, and.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of the present invention;
fig. 3 is a schematic view of the structure of the fixing box of the present invention.
In the figure: the device comprises a sensing needle body 1, a cover plate 2, a fixture block 3, a rotating part 31, a rebound block 32, a fixed box 4, a vertical rod 41, a pressing block 42, an elastic part 43, a push plate 44 and a moving plate 45.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a simple detachable sensing pin top cover plate includes a sensing pin body 1, and is characterized in that: the cover is equipped with apron 2 on the response needle body 1, apron 2 is the detachable setting, the bottom of apron 2 is provided with fixture block 3, the outside of apron 2 is provided with fixed box 4, the inside slip of fixed box 4 has movable plate 45 to movable plate 45 is fixed in the 2 outsides of apron, the top fixedly connected with push pedal 44 of movable plate 45, the top fixedly connected with montant 41 of push pedal 44, the top fixedly connected with of montant 41 presses the briquetting 42.
Ion induction type extinguishing device induction needle: the flame is invented by mainly utilizing the principle that flame carries electric ions and has unidirectional conductivity (the flame is equivalent to a section of conducting wire). The advantage of this approach is that the gas shutoff speed is fast. But only suitable for a single gas path channel, the gas path channel passing through the protection device cannot be separated again, otherwise, false operation can be generated to cause gas leakage.
The upper and lower limiting devices of the moving plate 45 can limit the rotating part 31, the external cover plate 2 can push the moving plate 45 to move no matter the external cover plate is opened upwards or downwards, the moving plate 45 drives the rotating part 31 to rotate, the rotating part 31 drives the clamping block 3 to clamp the protruding part on the sensing needle body 1, and the clamping block 3 is concave and cannot be detached.
The elastic element 43 is a spring, which is convenient for reciprocating use, and the fixture block 3 is concave and is adapted to the shape of the sensing needle body 1.
The resilient member 32 is made of an elastic material and can drive the rotating member 31 to rebound.
The utility model discloses in, the movable plate 45 with the surface that just is located montant 41 between the 4 inner walls of fixed box is provided with elastic component 43, set up the perpendicular groove with montant 41 looks adaptation on the fixed box 4, the inside of fixed box 4 is rotated and is connected with rotation piece 31, one side fixed connection in fixture block 3 that rotates piece 31, rotate 31 upper portions and the equal fixedly connected with rebound piece 32 in lower part, it is protruding to be provided with the friction on the movable plate 45.
The vertical groove is formed by one side being wide and one side being narrow, the elastic piece 43 can be conveniently fixed, meanwhile, the vertical rod 41 can not be influenced to use, and the surface of the pressing piece 42 is provided with a protective pad which can prevent dust from entering the interior.
The utility model discloses a theory of operation is: when the induction needle is used, when the induction needle is carried normally, the external cover plate 2 can push the movable plate 45 to move no matter the external cover plate is opened upwards or downwards, the movable plate 45 drives the rotating piece 31 to rotate, the rotating piece 31 drives the clamping block 3 to clamp the convex part on the induction needle body 1, but the concave clamping block 3 cannot be disassembled due to the design of the concave clamping block 3, when the induction needle is required to be disassembled, the pressing piece 42 is pressed, the pressing piece 42 extrudes the pushing plate 44 through the vertical rod 41, the pushing plate 44 extrudes the movable plate 45, at the moment, the movable plate 45 drives the rotating piece 31 to rotate, so that the clamping block 3 is separated from the induction needle body 1, then the cover plate 2 is pulled in the opposite direction, at the moment, the cover plate 2 can be disassembled, the induction needle is practical and convenient, the accidental falling during normal transportation or protection can be prevented, the, and the cost is saved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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 (6)
1. The utility model provides a simple and easy dismantlement formula response needle upper cover plate, includes response needle body (1), its characterized in that: the utility model discloses a set up including response needle body (1), the cover is equipped with apron (2) on the response needle body (1), apron (2) set up for detachable, the bottom of apron (2) is provided with fixture block (3), the outside of apron (2) is provided with fixed box (4), the inside slip of fixed box (4) has movable plate (45) to movable plate (45) are fixed in the apron (2) outside, the top fixedly connected with push pedal (44) of movable plate (45), the top fixedly connected with montant (41) of push pedal (44), the top fixedly connected with of montant (41) presses briquetting (42).
2. The upper cover plate of the simple detachable induction needle of claim 1, which is characterized in that: an elastic part (43) is arranged between the moving plate (45) and the inner wall of the fixed box (4) and positioned on the surface of the vertical rod (41).
3. The upper cover plate of the simple detachable induction needle of claim 1, which is characterized in that: the fixed box (4) is provided with a vertical groove matched with the vertical rod (41).
4. The upper cover plate of the simple detachable induction needle of claim 1, which is characterized in that: the inside of fixed box (4) is rotated and is connected with and rotates piece (31), one side fixed connection in fixture block (3) that rotates piece (31).
5. The upper cover plate of the simple detachable induction needle of claim 4, wherein: the upper part and the lower part of the rotating piece (31) are fixedly connected with a rebound piece (32).
6. The upper cover plate of the simple detachable induction needle of claim 1, which is characterized in that: the moving plate (45) is provided with a friction bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922416416.2U CN212178934U (en) | 2019-12-29 | 2019-12-29 | Simple detachable upper cover plate of induction needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922416416.2U CN212178934U (en) | 2019-12-29 | 2019-12-29 | Simple detachable upper cover plate of induction needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212178934U true CN212178934U (en) | 2020-12-18 |
Family
ID=73764120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922416416.2U Expired - Fee Related CN212178934U (en) | 2019-12-29 | 2019-12-29 | Simple detachable upper cover plate of induction needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212178934U (en) |
-
2019
- 2019-12-29 CN CN201922416416.2U patent/CN212178934U/en not_active Expired - Fee Related
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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: 20201218 Termination date: 20211229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |