CN108899062B

CN108899062B - Quick grafting of instrument bears mechanism

Info

Publication number: CN108899062B
Application number: CN201810466103.5A
Authority: CN
Inventors: 张庆
Original assignee: Wuhu Edison Automation Equipment Co Ltd
Current assignee: Wuhu Edison Automation Equipment Co Ltd
Priority date: 2018-05-16
Filing date: 2018-05-16
Publication date: 2021-01-26
Anticipated expiration: 2038-05-16
Also published as: CN108899062A

Abstract

The invention relates to a novel instrument rapid inserting bearing mechanism which comprises a bearing bottom plate, a protective side plate, a wiring terminal, an insulating partition plate, a transparent protective panel and a fusing fuse. The invention can effectively meet the requirements of bearing and positioning various instrument devices, improve the flexibility and the reliability of the installation and the use of the instrument devices, and effectively perform overload protection, electromagnetic interference resistance protection, external force impact resistance and dust and liquid pollution prevention on the instruments.

Description

Quick grafting of instrument bears mechanism

Technical Field

The invention relates to instrument equipment, in particular to a rapid inserting bearing mechanism of an instrument.

Background

At present, in the terminal fields of automation control, flow monitoring, pressure monitoring and the like, various instruments are required to be used as main data output tools, but in use, the current various instruments are directly installed at corresponding equipment positions through a positioning mechanism of the instruments when being used, although the use requirements can be met, on one hand, the installation and subsequent maintenance and replacement operations of various instruments are difficult, the construction efficiency is low, the instrument structure is damaged during the installation, maintenance and other operations, on the other hand, the instruments are easy to be polluted and eroded by electromagnetic interference, dust, liquid drops and the like when being used, and are easy to be damaged by external force impact, so that the stability and reliability of the operation of the instrument equipment are seriously influenced, and therefore, aiming at the problem, a brand new instrument auxiliary device is urgently required to be developed, to meet the requirements of practical use.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the rapid inserting bearing mechanism for the instrument, which has the advantages of simple structure, flexible and convenient use, good bearing capacity and protection capacity, can effectively meet the requirement of bearing and positioning various instrument equipment on one hand and improve the flexibility and reliability of the installation and use of the instrument equipment on the other hand, and can effectively perform overload protection, electromagnetic interference protection and external force impact resistance on the instrument and prevent dust and liquid pollution phenomena on the other hand, thereby greatly improving the reliability and stability of the use of the instrument equipment.

In order to achieve the purpose, the invention is realized by the following technical scheme:

a bearing mechanism for fast inserting instrument is composed of a bearing bottom plate, several protecting side plates uniformly distributed around the axis of bearing bottom plate and hinged to the side wall of bearing bottom plate via ratchet mechanism, insulating partition plates, transparent protecting plates, fusing fuse, and bearing bottom plate with U-shaped cross-section and perpendicular to said bearing bottom plate, and each slider and direction spout sliding connection, insulating barrier lead to inlay in the bearing slot to through sliding connection each other between slider and direction spout, insulating barrier and the coaxial distribution of bearing the weight of the bottom plate, and the interval is 5-50 millimeters between insulating barrier and the bearing the weight of the bottom plate, binding post is at least two, and each binding post inlays respectively on bearing the weight of bottom plate and insulating barrier, and through fusing insurance mutual electrical connection between the binding post on bearing the weight of the bottom plate and the insulating barrier.

Furthermore, at least one electromagnetic shielding layer is arranged on the inner surfaces of the bearing bottom plate and the protective side plates.

Furthermore, the upper end face and the lower end face of the insulating partition plate are respectively provided with at least two insulating cushion blocks, and the insulating cushion blocks are uniformly distributed around the axis of the insulating partition plate.

Furthermore, at least four buffer springs are uniformly distributed on the upper end face of the bearing bottom plate, and the buffer springs are uniformly distributed around the axis of the bearing bottom plate and are vertically distributed on the upper end face of the bearing bottom plate.

Furthermore, the connecting mechanism is any one of a thread, a sliding groove and a ratchet mechanism.

Furthermore, the outer surface of the protective side plate is provided with at least four positioning screw holes which are uniformly distributed around the axis of the bearing bottom plate.

The invention has simple structure, flexible and convenient use and good bearing capacity and protective capacity, can effectively meet the requirement of bearing and positioning various instrument devices and improve the flexibility and reliability of the installation and use of the instrument devices on one hand, and can effectively perform overload protection, electromagnetic interference resistance protection, external force impact resistance and dust and liquid pollution prevention on the instrument on the other hand, thereby greatly improving the reliability and stability of the use of the instrument devices.

Drawings

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of the present invention;

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in figure 1, the instrument fast-plugging bearing mechanism comprises a bearing bottom plate 1, a plurality of protective side plates 2, a connecting terminal 3, an insulating partition plate 4, a transparent protective panel 5 and a fusing fuse 6, wherein the protective side plates 2 are uniformly distributed around the axis of the bearing bottom plate 1 and are mutually hinged with the side wall of the bearing bottom plate 1 through ratchet mechanisms, two adjacent protective side plates 2 are mutually hinged through the ratchet mechanisms, the protective side plates 2 and the bearing bottom plate 1 are mutually and vertically distributed, the bearing bottom plate 1 and the protective side plates 2 form a bearing groove 7 with a U-shaped groove-shaped structure in axial section, the transparent protective panel 5 is coated outside the front end surface of the bearing groove 7 and is abutted against the front end surface of the protective side plate 2, the protective side plates 2 and the transparent protective panel 5 are mutually connected through a connecting mechanism 8, at least two guide sliding grooves 9 are arranged on the inner surface of the protective side plate 2 corresponding to the bearing groove 7, and the guide, in the guide chute 9, all establish two at least sliders 10 on every guide chute 9, and each slider 10 and guide chute 9 sliding connection, insulating barrier 4 leads to and inlays in bearing groove 9, and through mutual sliding connection between slider 10 and guide chute 9, insulating barrier 4 and the coaxial distribution of bearing bottom plate 1, and the interval is 5-50 millimeters between insulating barrier 4 and bearing bottom plate 1, binding post 3 is at least two, and each binding post 3 inlays respectively on bearing bottom plate 1 and insulating barrier 4, and through 6 mutual electrical connection of fusing insurance between the binding post 3 on bearing bottom plate 1 and the insulating barrier 4.

In this embodiment, at least one electromagnetic shielding layer 11 is disposed on the inner surfaces of the bottom bearing plate 1 and the side protective plate 2.

In this embodiment, the upper end surface and the lower end surface of the insulating partition plate 4 are respectively provided with at least two insulating cushion blocks 12, and the insulating cushion blocks 12 are uniformly distributed around the axis of the insulating partition plate 4.

In this embodiment, at least four buffer springs 13 are uniformly distributed on the upper end surface of the bearing bottom plate 1, and the buffer springs 13 are uniformly distributed around the axis of the bearing bottom plate 1 and are vertically distributed on the upper end surface of the bearing bottom plate 1.

In this embodiment, the connecting mechanism 8 is any one of a screw thread, a sliding groove and a ratchet mechanism.

In this embodiment, the outer surface of the protective side plate 2 is provided with at least four positioning screw holes 14, and the positioning screw holes 14 are uniformly distributed around the axis of the bearing bottom plate 1.

In the specific implementation of the invention, firstly, according to the use, a bearing bottom plate and a protective side plate are assembled to form a bearing groove, then connecting terminals are respectively arranged on the bearing bottom plate and an insulating partition plate, and the connecting terminals on the bearing bottom plate and the insulating partition plate are mutually and electrically connected through a fuse protector, then the insulating partition plate is arranged in the bearing groove through a sliding block on a guide sliding groove, and the bearing bottom plate and the insulating partition plate are positioned through an insulating cushion block and a buffer spring, then instrument equipment to be arranged is electrically connected with the connecting terminals on the insulating partition plate, and is arranged in the bearing groove through the sliding block on the guide sliding groove and is mutually connected and positioned with the insulating partition plate through the insulating cushion block, finally, the bearing groove is sealed through a transparent protective panel, the instrument equipment is covered in the bearing groove, so that the pollution of the instrument caused by dust, corrode and avoid external force to cause the instrument equipment damage that factors such as impact lead to instrument equipment, in addition, when carrying out instrument equipment fixing and change, directly install the bearing groove on the assigned equipment, avoid direct contact between instrument equipment and the equipment, the complicated electromagnetic environment that prevents that equipment operation from producing causes the sense interference to instrument equipment, and when carrying out subsequent instrument equipment change operation, directly carry out the instrument equipment in the bearing groove and choose to trade can, avoid carrying out instrument equipment fixing operation repeatedly, improve the work efficiency that instrument equipment maintained and changed the operation.

In addition, in the running process of the instrument equipment, when the current in the circuit is overlarge, the instrument equipment is disconnected from the circuit equipment by fusing the fusing fuse, so that the damage phenomenon of the instrument equipment caused by the heavy current and the like is prevented.

It will be appreciated by persons skilled in the art that the present invention is not limited by the embodiments described above. The foregoing embodiments and description have been presented only to illustrate the principles of the invention. Various changes and modifications can be made without departing from the spirit and scope of the invention. Such variations and modifications are intended to be within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a quick grafting of instrument bears mechanism which characterized in that: the instrument fast-inserting bearing mechanism comprises a bearing bottom plate, a plurality of protective side plates, a connecting terminal, an insulating partition plate, a transparent protective panel and a fusing fuse, wherein the protective side plates are uniformly distributed around the axis of the bearing bottom plate and are mutually hinged with the side wall of the bearing bottom plate through a ratchet mechanism, two adjacent protective side plates are mutually hinged through the ratchet mechanism, the protective side plates and the bearing bottom plate are mutually and vertically distributed, the bearing bottom plate and the protective side plates form a bearing groove with a U-shaped groove-shaped structure in axial section, the transparent protective panel is coated outside the front end surface of the bearing groove and is propped against the front end surface of the protective side plate, the protective side plates and the transparent protective panel are mutually connected through a connecting mechanism, at least two guide sliding grooves are arranged on the inner surface of the protective side plate corresponding to the bearing groove, and are distributed in parallel with the axis of the, in the guide sliding groove, each guide sliding groove is provided with at least two sliding blocks, each sliding block is in sliding connection with the guide sliding groove, the insulating partition plate is embedded in the bearing groove and is in sliding connection with the guide sliding groove through the sliding block, the insulating partition plate and the bearing bottom plate are coaxially distributed, the distance between the insulating partition plate and the bearing bottom plate is 5-50 mm, at least two wiring terminals are arranged, the wiring terminals are respectively embedded on the bearing bottom plate and the insulating partition plate, the wiring terminals on the bearing bottom plate and the insulating partition plate are electrically connected with each other through fusing fuses, at least one electromagnetic shielding layer is arranged on the inner surfaces of the bearing bottom plate and the protective side plates, at least two insulating cushion blocks are arranged on the upper end surface and the lower end surface of the insulating partition plate, the insulating cushion blocks are uniformly distributed around the axis of the insulating partition plate, at least four buffer springs are uniformly distributed on the upper end surface, and the buffer springs are uniformly distributed around the axis of the bearing bottom plate and are vertically distributed with the upper end surface of the bearing bottom plate.

2. The quick meter plugging and bearing mechanism according to claim 1, wherein: the connecting mechanism is any one of a thread, a sliding groove and a ratchet mechanism.

3. The quick meter plugging and bearing mechanism according to claim 1, wherein: at least four positioning screw holes are arranged on the outer surface of the protective side plate, and the positioning screw holes are uniformly distributed around the axis of the bearing bottom plate.