CN219651714U

CN219651714U - Protection box of calibrator

Info

Publication number: CN219651714U
Application number: CN202320193734.0U
Authority: CN
Inventors: 宋广顺
Original assignee: Jilin Zhuoyao Automation Equipment Co ltd
Current assignee: Jilin Zhuoyao Automation Equipment Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-09-08
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a protection box of a calibrator, which comprises a box body, wherein the bottom end of the box body is provided with a supporting mechanism, the supporting mechanism comprises supporting plates, supporting rods, limiting plates and positioning components, the supporting plates are respectively and fixedly connected to corners of the bottom end of the box body, the supporting rods are rotationally connected with the supporting plates, the limiting plates are respectively and fixedly connected with the outer walls of the supporting plates, positioning grooves are formed in the inner walls of the supporting plates on the adjacent sides, and the positioning components are positioned in the positioning grooves. According to the utility model, different supporting modes can be selected under different use conditions by utilizing the matched arrangement modes of the supporting plate, the supporting rod, the limiting plate and the positioning assembly, the supporting plate can be directly selected to support the box body in some flatter places, and when the box body is used on uneven pavement, the supporting rod can be extended out and inserted into the ground, so that the whole box body is a stable test platform, the quick detection of operators is facilitated, and the detection working efficiency is improved.

Description

Protection box of calibrator

Technical Field

The utility model relates to the technical field of calibration instruments, in particular to a protection box of a calibration instrument.

Background

The pressure calibrator is one kind to various pressure transmitters, pressure sensor, pressure switch, differential pressure transmitter and the used pressure check equipment of digital pressure gauge, the pressure calibrator has portable and box two kinds of styles, go to correspond different service conditions respectively.

The box-type pressure calibrator is characterized in that all tested instrument components are concentrated in one box, corresponding calibration operation can be carried out by opening the box cover, and the box is good in overall tightness and is supported by a plurality of gaskets at the bottom end of the box when in use, so that the whole box is inconvenient to dissipate heat, and the instrument is inclined due to uneven ground when in use on a construction site, so that the use is inconvenient.

Disclosure of Invention

The utility model aims to provide a protection box of a calibrator, which is used for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the protection box of the calibrator comprises a box body, wherein the top end of the box body is rotatably connected with a box cover through a hinge, and a calibrator body is arranged in the box body;

the bottom end of the box body is provided with a supporting mechanism, and a heat dissipation mechanism is arranged in the box body;

the supporting mechanism comprises a supporting plate, supporting rods, limiting plates and positioning components, wherein the supporting plates are respectively and fixedly connected to corners of the bottom end of the box body, the supporting rods are rotationally connected with the supporting plates through rotating shafts, the limiting plates are respectively and fixedly connected with the outer walls of the supporting rods, positioning grooves are formed in the inner walls of the supporting plates on adjacent sides, the positioning components are located in the positioning grooves, and the positioning components are mutually matched with the supporting rods.

Preferably, the positioning assembly comprises a positioning rod, a pull rod and a compression spring, wherein the positioning rod is connected with an inner cavity of the positioning groove in a sliding and penetrating mode, a positioning hole is formed in one side of the support rod, the positioning rod is connected with the inner cavity of the positioning hole in a sliding and penetrating mode, one end of the pull rod is fixedly connected with the positioning rod, the other end of the pull rod is connected with the support plate in a sliding and penetrating mode, and the compression spring is sleeved outside the pull rod.

Preferably, one end of the compression spring is fixedly connected with the positioning rod, and the other end of the compression spring is fixedly connected with the inner wall of the positioning groove.

Preferably, the heat dissipation mechanism comprises a partition plate, a motor, a rotating shaft and a heat dissipation fan, wherein the partition plate is positioned in the box body, the motor is fixedly installed at the bottom end of the box body, the output end of the motor is in transmission connection with the rotating shaft, and the heat dissipation fan is fixedly connected with the rotating shaft in a penetrating manner.

Preferably, the inner wall fixedly connected with stopper of box, the spacing groove has been seted up to the bottom of baffle, the stopper is connected with the inner chamber slip interlude of spacing groove.

Preferably, the bottom of the box body is provided with a heat dissipation hole, a storage battery is arranged in the box body, and the motor is electrically connected with the storage battery through an external switch.

The utility model has the technical effects and advantages that:

(1) According to the utility model, different supporting modes can be selected under different use conditions by utilizing the setting mode of the supporting plate, the supporting rod, the limiting plate and the positioning assembly, the supporting plate can be directly selected to support the box body in some flatter places, and when the box body is used on uneven pavement such as a construction site, the limiting of the supporting rod can be released by the positioning assembly, so that the supporting rod is extended out and inserted into the ground, the whole box body is a stable testing platform, the quick detection of operators is facilitated, and the detection working efficiency is improved;

(2) According to the utility model, by means of the arrangement mode of the partition plate, the motor, the rotating shaft and the heat radiating fan, all the detection components are isolated at the top end of the partition plate through the partition plate, and the heat radiation is carried out on the detection components through the heat radiating fan arranged at the bottom end of the partition plate, so that the problem that the existing protection box is poor in heat radiation effect is solved, the ageing of equipment is not accelerated, the maintenance times are reduced, the use cost is reduced, the use of people is facilitated, and the practicability of the protection box is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic diagram of the side internal structure of the present utility model.

Fig. 3 is a schematic diagram of the front internal structure of the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a case; 2. a case cover; 3. a calibrator body; 4. a support mechanism; 41. a support plate; 42. a support rod; 43. a limiting plate; 44. a positioning assembly; 441. a positioning rod; 442. a pull rod; 443. a compression spring; 5. a heat dissipation mechanism; 51. a partition plate; 52. a motor; 53. a rotating shaft; 54. a heat dissipation fan; 6. a limiting block; 7. and a storage battery.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a check gauge protection box as shown in figures 1-4, which comprises a box body 1, wherein the top end of the box body is rotatably connected with a box cover 2 through a hinge, a box lock is arranged between the box body 1 and the box cover 2, and the box lock can be directly locked by closing, so that the box body is convenient to directly carry, and a check gauge body 3 is arranged in the box body 1;

the bottom end of the box body 1 is provided with a supporting mechanism 4, and the inside of the box body 1 is provided with a heat dissipation mechanism 5;

the supporting mechanism 4 comprises a supporting plate 41, a supporting rod 42, a limiting plate 43 and a positioning component 44, wherein the supporting plates 41 are respectively and fixedly connected to the corners of the bottom end of the box body 1, the supporting rod 42 is rotationally connected with the supporting plate 41 through a rotating shaft, the limiting plates 43 are respectively and fixedly connected with the outer walls of the supporting rods 42, positioning grooves are formed in the inner walls of the supporting plates 41 on the adjacent sides, the positioning component 44 is located inside the positioning grooves, the positioning component 44 is mutually matched with the supporting rod 42, the limiting plate 43 is used for directly limiting the supporting rod 42 to be unable to continue rotating after the supporting rod 42 rotates to a vertical state, and the positioning component 44 is matched with the limiting of the other side, so that the supporting rod 42 can be fixed to be in a vertical state, different supporting modes can be conveniently selected under different use conditions, rapid detection of operators is facilitated, and the detection working efficiency is improved.

The positioning assembly 44 comprises a positioning rod 441, a pull rod 442 and a compression spring 443, wherein the positioning rod 441 is slidably inserted into the inner cavity of the positioning slot, one side of the support rod 42 is provided with a positioning hole, the positioning rod 441 is slidably inserted into the inner cavity of the positioning hole, one end of the pull rod 442 is fixedly connected with the positioning rod 441, the other end of the pull rod 442 is slidably inserted into the support plate 41, the compression spring 443 is sleeved outside the pull rod 442, the compression spring 443 is always in a compressed state, and a stable elastic acting force is kept on the positioning rod 441, so that the positioning rod 441 can always extend out of the positioning slot, and the support rod 42 is limited.

One end of the compression spring 443 is fixedly connected with the positioning rod 441, and the other end of the compression spring 443 is fixedly connected with the inner wall of the positioning groove.

The heat dissipation mechanism 5 comprises a partition plate 51, a motor 52, a rotating shaft 53 and a heat dissipation fan 54, wherein the partition plate 51 is positioned in the box body 1, the motor 52 is fixedly arranged at the bottom end of the box body 1, the output end of the motor 52 is in transmission connection with the rotating shaft 53, and the heat dissipation fan 54 is fixedly connected with the rotating shaft 53 in a penetrating manner.

The inner wall fixedly connected with stopper 6 of box 1, the spacing groove has been seted up to the bottom of baffle 51, and stopper 6 and the inner chamber slip of spacing groove alternate to be connected.

The bottom of box 1 has been seted up the louvre, and a plurality of louvres have also been seted up to baffle 51, is convenient for carry out three people through the heat dissipation fan 54, and the inside of box 1 is provided with battery 7, and motor 52 is through external switch and battery 7 electric connection, and battery 7 is repeatedly chargeable use type, check gauge body 3 also with battery 7 electric connection, and the interface that charges and check gauge body 3 share a plane, is convenient for directly charge when not having the electricity.

The inner wall of box 1 and the equal fixedly connected with foam-rubber cushion of case lid 2, the foam-rubber cushion is convenient for protect check gauge body 3, and one side fixedly connected with handle of box 1 is convenient for draw behind box 1 and the case lid 2 close and carries.

The working principle of the utility model is as follows:

when the box is used on uneven ground, the pull rod 442 can be pulled, the pull rod 442 drives the positioning rod 441 to separate from the positioning hole formed in the support rod 42, at the moment, the support rod 42 can be rotated through the rotating shaft, so that the support rod 42 is in a vertical state, when the support rod 42 is in a vertical state, the limiting plate 43 is tightly attached to the bottom end of the box body 1, so that the support rod 42 cannot continue to rotate, the pull rod 442 is loosened, under the elastic force of the compression spring 443, the positioning rod 441 stretches out of the positioning groove again and is tightly attached to one side of the support rod 42, so that the support rod 42 is limited to be in a vertical state, at the moment, the support rod 42 can be inserted into the ground, so that the box body 1 is in a horizontal state as a whole, the box cover 2 can be opened at the moment, corresponding verification operation can be performed, the motor 52 also starts to work along with the moment, the motor 52 drives the heat dissipation fan 54 to rotate through the rotating shaft 53, so that external cold air can be flushed into the box body 1, and the verification assembly inside the box body 1 can be cooled, so that the verification instrument can work stably for a long time.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A prover protection case comprising:

the box body (1) is rotatably connected with a box cover (2) at the top end of the box body through a hinge, and a calibrator body (3) is arranged in the box body (1);

the method is characterized in that: the bottom end of the box body (1) is provided with a supporting mechanism (4), and a heat dissipation mechanism (5) is arranged in the box body (1);

supporting mechanism (4) are including backup pad (41), bracing piece (42), limiting plate (43) and locating component (44), a plurality of backup pad (41) are fixed connection respectively in the corner of box (1) bottom, bracing piece (42) are rotated through pivot and backup pad (41) and are connected, a plurality of limiting plate (43) respectively with the outer wall fixed connection of a plurality of bracing pieces (42), the constant head tank has been seted up to the inner wall of backup pad (41) of wherein adjacent one side, locating component (44) are located the inside of constant head tank, locating component (44) mutually support with bracing piece (42).

2. The protection box for the calibrator according to claim 1, wherein the positioning assembly (44) comprises a positioning rod (441), a pull rod (442) and a compression spring (443), the positioning rod (441) is slidably inserted and connected with an inner cavity of the positioning groove, a positioning hole is formed in one side of the support rod (42), the positioning rod (441) is slidably inserted and connected with the inner cavity of the positioning hole, one end of the pull rod (442) is fixedly connected with the positioning rod (441), the other end of the pull rod (442) is slidably inserted and connected with the support plate (41), and the compression spring (443) is sleeved outside the pull rod (442).

3. The protection box for the calibrator according to claim 2, wherein one end of the compression spring (443) is fixedly connected with the positioning rod (441), and the other end of the compression spring (443) is fixedly connected with the inner wall of the positioning groove.

4. The calibrator protection box according to claim 1, wherein the heat dissipation mechanism (5) comprises a partition plate (51), a motor (52), a rotating shaft (53) and a heat dissipation fan (54), the partition plate (51) is located inside the box body (1), the motor (52) is fixedly installed at the bottom end of the box body (1), the output end of the motor (52) is in transmission connection with the rotating shaft (53), and the heat dissipation fan (54) is fixedly connected with the rotating shaft (53) in a penetrating manner.

5. The protection box of the calibrator according to claim 4, wherein a limiting block (6) is fixedly connected to the inner wall of the box body (1), a limiting groove is formed in the bottom end of the partition plate (51), and the limiting block (6) is connected with the inner cavity of the limiting groove in a sliding and penetrating mode.

6. The protection box of the calibrator according to claim 4, wherein the bottom end of the box body (1) is provided with a heat dissipation hole, a storage battery (7) is arranged in the box body (1), and the motor (52) is electrically connected with the storage battery (7) through an external switch.