CN218388176U

CN218388176U - Protective device for thermal instrument

Info

Publication number: CN218388176U
Application number: CN202221341581.1U
Authority: CN
Inventors: 王泓人
Original assignee: Huaneng Fujian Energy Development Co Ltd Fuzhou Branch
Current assignee: Huaneng Fujian Energy Development Co Ltd Fuzhou Branch
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2023-01-24
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a protective device for thermotechnical instruments, which comprises a protective box, wherein a placing plate is connected inside the protective box in a sliding manner, connecting rods are fixedly connected to the bottom of the placing plate at equal intervals, a sliding block is fixedly connected to one end of each connecting rod, connecting seats are fixedly connected to the inside of the protective box at equal intervals, the sliding blocks are connected with the connecting seats in a sliding manner, first springs are sleeved outside the connecting rods and below the placing plate, and a cooling fan is arranged on the inner wall of the protective box; the utility model discloses the beneficial effect who reaches is: the protective box is arranged, so that the effect of protecting the thermotechnical instrument is realized, and a large amount of dust is prevented from being attached to the outer side of the instrument; the connecting seat, the sliding block, the connecting rod and the first spring are arranged to realize the damping and buffering effect and protect the thermotechnical instrument; through having set up filter screen and radiator fan and realized carrying out radiating function to the inside of protective housing, prevent that the high temperature from influencing the use of instrument, convenient to use.

Description

Protective device for thermotechnical instrument

Technical Field

The utility model relates to a protector technical field specifically is a protector for thermal technology instrument.

Background

The thermal instrument mainly includes: a pressure gauge; pressure transmitter, differential pressure transmitter; a pressure calibrator; a thermotechnical signal calibrator; an in situ thermometer; a thermal resistor; a thermocouple; a liquid level transmitter; a temperature transmitter; a pressure sensor; a liquid level transmitter, a liquid level meter; an intelligent digital display instrument; a flashing alarm; a paperless recorder; a flow totalizer; a pressure calibration device; temperature check devices, etc.; the existing patent numbers are: CN 202123068939.6's utility model patent, a thermal instrument dust cover of power plant is proposed, closely laminate through sealing member and sealed lid, improve the fastening nature of connecting, and prevent that the dust from falling into the casing in the gap of connecting, dustproof effect has been played, dustproof filter screen can block the dust, avoid the dust to fall into the instrument main part as far as possible on the surface, and also do not influence the instrument main part and carry out the reading, and can pull down the convenience with dustproof filter screen from the instrument main part after using a period and wash and change. However, the above patent lacks a heat dissipation mechanism, which easily causes heat accumulation to affect the service life of the thermal instrument, and is inconvenient for practical use and poor in practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector for thermal technology instrument to solve the lack heat dissipation mechanism that proposes in the above-mentioned background art, lead to the heat to pile up the problem that influences the life of thermal technology instrument easily.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a protector for thermal technology instrument, includes the protective housing, the inside sliding connection of protective housing places the board, the bottom equidistance fixedly connected with connecting rod of placing the board, the one end fixedly connected with slider of connecting rod, the inside equidistance fixedly connected with connecting seat of protective housing, slider and connecting seat sliding connection, the outside of connecting rod and the below cover that is located placing the board are equipped with first spring, the inner wall of protective housing is equipped with radiator fan, the top of protective housing and the top fixedly connected with connection box that is located radiator fan, the top of connection box is equipped with the filter screen, the fixed frame of top fixedly connected with of connection box, the outside sliding connection of fixed frame has the cleaning plate, the bottom of cleaning plate is equipped with the brush.

Preferably, the top fixedly connected with fixed block of placing the board, the top fixedly connected with connecting block of placing the board, the top of placing the board and be located one side sliding connection of connecting block have the grip block.

Preferably, the outer side of the connecting block is in threaded connection with a threaded rod, and the threaded rod is rotatably connected with the clamping block.

Preferably, the bottom of the protection box is fixedly connected with a supporting seat.

Preferably, the top of guard box is equipped with collects the box, the inside fixedly connected with gag lever post of fixed frame, clean board and gag lever post sliding connection.

Preferably, the inner wall of the protection box is equidistantly provided with wire arrangement grooves.

Preferably, the outside fixedly connected with fixed plate and the connecting plate of protective housing, the inside sliding connection of fixed plate has the sliding plate, the symmetrical fixedly connected with connecting rod in one side of sliding plate, the one end fixedly connected with limiting plate of sliding plate is kept away from to the connecting rod, limiting plate and protective housing sliding connection, the outside of connecting rod and the one side cover that is located the limiting plate are equipped with the second spring.

The utility model discloses the beneficial effect who reaches is: the protective box is arranged, so that the effect of protecting the thermotechnical instrument is realized, and a large amount of dust is prevented from being attached to the outer side of the instrument; the connecting seat, the sliding block, the connecting rod and the first spring are arranged to realize the damping and buffering effect and protect the thermotechnical instrument; through having set up filter screen and radiator fan and realized carrying out radiating function to the inside of protective housing, prevent that the high temperature from influencing the use of instrument, convenient to use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a rear view of the protective case of the present invention;

fig. 4 is an enlarged view of part a of the present invention;

fig. 5 is an enlarged view of a part B of the present invention.

In the figure: 1. a supporting seat; 2. a protective box; 3. filtering with a screen; 4. a fixing frame; 5. a connecting frame; 6. a collection box; 7. cleaning the plate; 8. a limiting rod; 9. a wire arrangement groove; 10. a fixed block; 11. placing the plate; 12. a heat radiation fan; 13. connecting blocks; 14. a threaded rod; 15. a clamping block; 16. a connecting seat; 17. a slider; 18. A connecting rod; 19. a first spring; 20. a fixing plate; 21. a connecting rod; 22. a sliding plate; 23. a second spring; 24. a limiting plate; 25. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, 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. 1-5, the present invention provides a technical solution:

a protection device for a thermotechnical instrument comprises a protection box 2, wherein a placing plate 11 is connected inside the protection box 2 in a sliding mode, connecting rods 18 are fixedly connected to the bottom of the placing plate 11 at equal intervals, a sliding block 17 is fixedly connected to one end of each connecting rod 18, connecting seats 16 are fixedly connected to the inside of the protection box 2 at equal intervals, the sliding blocks 17 are connected with the connecting seats 16 in a sliding mode, first springs 19 are sleeved on the outer sides of the connecting rods 18 and located below the placing plate 11, the instrument is protected from dust through the protection box 2, when the instrument is vibrated, the placing plate 11 moves downwards to extrude the first springs 19, a certain shock absorption and buffering effect is achieved, and the instrument is further protected; the inner wall of protective housing 2 is equipped with radiator fan 12, the top of protective housing 2 and the top fixedly connected with carriage 5 that is located radiator fan 12, the top of carriage 5 is equipped with filter screen 3, the fixed frame 4 of top fixedly connected with of carriage 5, the outside sliding connection of fixed frame 4 has cleaning plate 7, the bottom of cleaning plate 7 is equipped with the brush, dispel the heat to protective housing 2 through radiator fan 12, it cleans filter screen 3 to drive the brush through the removal of cleaning plate 7.

Further, place top fixedly connected with fixed block 10 of board 11, place top fixedly connected with connecting block 13 of board 11, place one side sliding connection that the top of board 11 just is located connecting block 13 has grip block 15, fixes the instrument through grip block 15 and fixed block 10.

Furthermore, the outer side of the connecting block 13 is connected with a threaded rod 14 in a threaded manner, the threaded rod 14 is rotatably connected with the clamping block 15, and the clamping block 15 is driven to move by the rotation of the threaded rod 14.

Further, the bottom fixedly connected with supporting seat 1 of protective housing 2 supports protective housing 2 through supporting seat 1.

Further, the top of guard box 2 is equipped with collects box 6, and the inside fixedly connected with gag lever post 8 of fixed frame 4, cleaning plate 7 and 8 sliding connection of gag lever post collect the dust in the filter screen 3 outside through collecting box 6, and it is spacing to carry out the removal of cleaning plate 7 through gag lever post 8.

Furthermore, the inner wall of the protection box 2 is equidistantly provided with a wire arrangement groove 9, and wire arrangement is carried out through the wire arrangement groove 9.

Further, the outside fixedly connected with fixed plate 20 and the connecting plate 25 of protective housing 2, the inside sliding connection of fixed plate 20 has sliding plate 22, the symmetrical fixedly connected with connecting rod 21 in one side of sliding plate 22, the one end fixedly connected with limiting plate 24 of sliding plate 22 is kept away from to connecting rod 21, limiting plate 24 and protective housing 2 sliding connection, the outside of connecting rod 21 and the one side cover that is located limiting plate 24 are equipped with second spring 23, carry out spacing fixed to the circuit through limiting plate 24 and connecting plate 25.

Specifically, use the utility model discloses the time, place the instrument at the top of placing board 11, rotate the handle of 14 one ends of threaded rod, it rotates to drive threaded rod 14 through the handle, thereby it is fixed to drive grip block 15 and remove to carry out the centre gripping to the instrument, protect the instrument through protective housing 2, avoid a large amount of dusts to adhere to and influence the use in the instrument outside, when the temperature of protective housing 2 inside is higher, start radiator fan 12, it can dispel the heat to take out protective housing 2 with the heat of protective housing 2 inside, promote cleaning plate 7, clean filter screen 3 through the brush, can push away the dust in the filter screen 3 outside to the inside of collecting box 6 and collect, when receiving vibrations, place board 11 and remove first spring 19 downwards, play the effect of certain shock attenuation buffering, carry out further protection to the instrument, and convenient to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A protector for thermal engineering instrument, includes guard box (2), its characterized in that: the inside sliding connection of protective housing (2) places board (11), place bottom equidistance fixedly connected with connecting rod (18) of board (11), the one end fixedly connected with slider (17) of connecting rod (18), the inside equidistance fixedly connected with connecting seat (16) of protective housing (2), slider (17) and connecting seat (16) sliding connection, the outside of connecting rod (18) and the below cover that is located and places board (11) are equipped with first spring (19), the inner wall of protective housing (2) is equipped with radiator fan (12), the top of protective housing (2) and the top fixedly connected with link (5) that are located radiator fan (12), the top of link (5) is equipped with filter screen (3), the fixed frame (4) of top fixedly connected with of link (5), the outside sliding connection of fixed frame (4) has cleaning plate (7), the bottom of cleaning plate (7) is equipped with the brush.

2. A protective device for a thermal instrument according to claim 1, wherein: the clamping device is characterized in that a fixing block (10) is fixedly connected to the top of the placing plate (11), a connecting block (13) is fixedly connected to the top of the placing plate (11), and a clamping block (15) is slidably connected to one side, located on the connecting block (13), of the top of the placing plate (11).

3. A protective device for a thermal instrument according to claim 2, wherein: the outside threaded connection of connecting block (13) has threaded rod (14), threaded rod (14) and grip block (15) are rotated and are connected.

4. A protective device for a thermal instrument according to claim 1, wherein: the bottom of the protective box (2) is fixedly connected with a supporting seat (1).

5. A protective device for a thermal instrument according to claim 1, wherein: the top of guard box (2) is equipped with collects box (6), the inside fixedly connected with gag lever post (8) of fixed frame (4), cleaning plate (7) and gag lever post (8) sliding connection.

6. A protective device for thermal instrumentation according to claim 1, wherein: the inner wall equidistance of guard box (2) is equipped with winding displacement groove (9).

7. A protective device for thermal instrumentation according to claim 1, wherein: the outer side of the protection box (2) is fixedly connected with a fixed plate (20) and a connecting plate (25), the inner sliding connection of the fixed plate (20) is provided with a sliding plate (22), one side of the sliding plate (22) is symmetrically and fixedly connected with a connecting rod (21), one end of the connecting rod (21) far away from the sliding plate (22) is fixedly connected with a limiting plate (24), the limiting plate (24) is slidably connected with the protection box (2), and one side, located on the limiting plate (24), of the outer side of the connecting rod (21) is sleeved with a second spring (23).