CN211013038U

CN211013038U - Special tool for high-temperature and high-pressure calibration system

Info

Publication number: CN211013038U
Application number: CN201921740502.2U
Authority: CN
Inventors: 钱贵; 张杨; 顾文君
Original assignee: Hudong Heavy Machinery Co Ltd
Current assignee: Hudong Heavy Machinery Co Ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-07-14
Anticipated expiration: 2029-10-15

Abstract

The utility model relates to a special frock for high temperature high pressure calibration system: comprises a shell and a bottom plate; the shell is a box body component and is divided into an upper shell and a lower shell; the upper shell is provided with an upper round hole and an upper square hole; the lower shell is provided with two lower round holes and four lower threaded holes; the bottom plate is a flat plate component and is provided with four bottom plate threaded holes. The method has the advantages of being used for daily maintenance and management of the high-temperature high-pressure calibration system, facilitating the development of PMI sensor calibration work and meeting the 5S quality management requirements of a laboratory.

Description

Special tool for high-temperature and high-pressure calibration system

[ technical field ] A method for producing a semiconductor device

The utility model relates to a mechanical design technical field, concretely relates to special frock for high temperature high pressure calibration system.

[ background of the invention ]

The PMI sensor is a key measuring device for monitoring the performance index of the diesel engine, and needs to be calibrated before installation and after being used for a certain time; the high-temperature high-pressure calibration system is mainly used for calibrating the PMI sensor of the diesel engine. The high-temperature high-pressure calibration system consists of a pressure generator, a multi-channel pressure container, a signal conditioner, a temperature controller, a data acquisition card and a calibration system operating computer, and the high-temperature high-pressure calibration system has more components and needs cable connection mutually, so that the whole high-temperature high-pressure calibration system is relatively disordered in composition, and is not beneficial to daily maintenance of the high-temperature high-pressure calibration system and the 5S quality management requirement of a laboratory.

[ Utility model ] content

The utility model aims at providing a special frock that is used for development, satisfies laboratory 5S quality control requirement of high temperature high pressure calibration system routine maintenance management, makes things convenient for PMI sensor calibration work.

In order to achieve the above object, the utility model discloses the technical scheme who takes is a special frock for high temperature high pressure calibration system: the special tool comprises a shell and a bottom plate; the shell is a box body component and is divided into an upper shell and a lower shell; the upper shell is provided with an upper round hole and an upper square hole; the lower shell is provided with two lower round holes and four lower threaded holes; the bottom plate is a flat plate component and is provided with four bottom plate threaded holes.

Preferably, the upper round hole is located on the left side of the back of the upper shell, and the upper square hole is located on the right side of the back of the upper shell.

Preferably, the two lower-layer circular holes are located on the left side and the right side of the lower-layer shell, and the four lower-layer threaded holes are respectively arranged on two sides of the front end of the lower-layer shell.

Preferably, the outer dimensions of the shell are 490mm in length, 460mm in width and 320mm in height; the diameter size of the upper layer round hole is phi 120mm, and the size of the upper layer square hole is 160mm in length and 20mm in width; the diameter of the lower-layer round hole is phi 115mm, and the size of the lower-layer threaded hole is M6; the external dimension of the bottom plate is 650mm in length, 285mm in width and 15mmm in thickness; the size of the threaded hole of the base plate is M8.

The utility model relates to a special worker for high temperature high pressure calbiration system is equipped with following beneficial effect: the temperature controller and data acquisition card integrated device comprises an upper shell for placing a temperature controller and a data acquisition card, and is provided with round holes and square holes convenient for wiring; comprises a lower shell for placing a signal conditioner; comprising a base plate for arranging a pressure generator and a multi-channel pressure vessel; therefore, daily maintenance and management of the high-temperature and high-pressure calibration system are facilitated, the PMI sensor calibration work is conveniently carried out, and the 5S quality management requirements of a laboratory are met.

[ description of the drawings ]

Fig. 1 is a schematic perspective view of a special tool for a high-temperature and high-pressure calibration system.

Fig. 2 is a front view of a special tool for a high-temperature and high-pressure calibration system.

Fig. 3 is a schematic diagram of a special tool bottom plate for a high-temperature and high-pressure calibration system.

The reference numerals and components referred to in the drawings are as follows: 1. the casing, 2, bottom plate, 21, bottom plate screw hole, 3, upper casing, 31, upper round hole, 32, upper square hole, 4, lower floor's casing, 41, lower floor's screw hole, 42, lower floor's round hole.

[ detailed description ] embodiments

The invention will be further described with reference to the following examples and with reference to the accompanying drawings.

Examples

The embodiment realizes a special tool for a high-temperature and high-pressure calibration system.

FIG. 1 is a perspective view of a special tool for a high-temperature and high-pressure calibration system. The special tool for the high-temperature and high-pressure calibration system shown in the attached figure 1 comprises: the special tool comprises a shell 1 and a bottom plate 2; the shell 1 is a box body component and is divided into an upper shell 3 and a lower shell 4; the upper shell 3 is provided with an upper round hole 31 and an upper square hole 32; the lower housing 4 is provided with two lower circular holes 42 and four lower threaded holes 41. Fig. 3 is a schematic diagram of a special tool base plate for a high-temperature and high-pressure calibration system. As shown in fig. 3, the base plate 2 is a flat plate member provided with four base plate screw holes 21.

Fig. 2 is a front view of a special tool for a high-temperature and high-pressure calibration system. As shown in fig. 2, the upper round hole 31 is preferably located on the left side of the back surface of the upper housing 3, and the upper square hole 32 is preferably located on the right side of the back surface of the upper housing 3.

Preferably, the two lower circular holes 42 are located on the left and right sides of the lower housing 4, and the four lower threaded holes 41 are respectively arranged on the two sides of the front end of the lower housing 4.

Preferably, the outer dimensions of the housing 1 are 490mm long, 460mm wide and 320mm high; the diameter of the upper layer round hole 31 is phi 120mm, and the size of the upper layer square hole 32 is 160mm in length and 20mm in width; the diameter of the lower round hole 42 is phi 115mm, and the size of the lower threaded hole 41 is M6; the external dimension of the bottom plate 2 is 650mm in length, 285mm in width and 15mmm in thickness; the size of the bottom plate screw hole 21 is M8.

The special tool for the high-temperature and high-pressure calibration system comprises: the upper layer square hole 32 on the upper layer shell 3 is used for cable arrangement of a data acquisition card and is positioned on the right side of the back of the upper layer; the lower round hole 42 on the lower shell 4 is used for cable arrangement of the signal conditioner and is positioned at the left side and the right side of the lower layer; the lower threaded hole 41 on the lower shell 4 is used for installing and fixing a signal conditioner, is positioned on two sides of the front end, and has the size of 2 × M6; the base plate 2 is a flat plate member for arranging a pressure generator and a multi-channel pressure vessel; the base plate screw holes 21 on the base plate 2 are used for mounting pressure generators, and are four in total, and the size is M8.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a special frock for high temperature high pressure calbiration system which characterized in that: the special tool comprises a shell (1) and a bottom plate (2); the shell (1) is a box body component and is divided into an upper shell (3) and a lower shell (4) which are of two-layer structures; the upper shell is provided with an upper round hole (31) and an upper square hole (32); the lower shell (4) is provided with two lower round holes (42) and four lower threaded holes (41); the bottom plate (2) is a flat plate component and is provided with four bottom plate threaded holes (21).

2. The special tool for the high-temperature and high-pressure calibration system according to claim 1, wherein: the upper round hole (31) is located on the left side of the back of the upper shell (3), and the upper square hole (32) is located on the right side of the back of the upper shell (3).

3. The special tool for the high-temperature and high-pressure calibration system according to claim 1, wherein: the two lower-layer round holes (42) are located on the left side and the right side of the lower-layer shell (4), and the four lower-layer threaded holes (41) are respectively arranged on two sides of the front end of the lower-layer shell (4).

4. The special tool for the high-temperature and high-pressure calibration system according to claim 1, wherein: the outer dimension of the shell (1) is 490mm in length, 460mm in width and 320mm in height; the diameter of the upper layer round hole (31) is phi 120mm, and the size of the upper layer square hole (32) is 160mm in length and 20mm in width; the diameter of the lower-layer round hole (42) is phi 115mm, and the size of the lower-layer threaded hole (41) is M6; the external dimension of the bottom plate (2) is 650mm in length, 285mm in width and 15mmm in thickness; the size of the bottom plate threaded hole (21) is M8.