CN210775816U

CN210775816U - Traceable superconducting material detection device for low-temperature environment

Info

Publication number: CN210775816U
Application number: CN201921183296.XU
Authority: CN
Inventors: 刘也卓; 董庆林; 张子华; 金兴凯; 周靓; 江润生
Original assignee: Multi Direction Testing Technology Shanghai Co ltd
Current assignee: Multi Direction Testing Technology Shanghai Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-06-16
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a can trace back superconducting material detection device for low temperature environment, including device shell and operation area, the operation area is fixed device shell front surface, the operation area includes fly leaf and set casing, the set casing upper surface is provided with the breach, the fly leaf is installed in the breach, and set casing rear end surface installs two fixed subassemblies of relative distribution, fly leaf and set casing pass through fixed subassembly fixed connection, and the fly leaf rear end face is fixed with the baffle, the breach inner wall is provided with the spout, the fly leaf side is provided with the slider, slider and spout mutually support and slide, and the set casing left and right sides all installs two hold-down assembly and handle of relative distribution, the handle is located hold-down assembly front side; the utility model discloses a be provided with fixed subassembly, the installation and the dismantlement of the fly leaf of being convenient for and set casing, the convenience is examined and is maintained inside, and easy operation is convenient.

Description

Traceable superconducting material detection device for low-temperature environment

Technical Field

The utility model belongs to the technical field of the superconducting material detects, concretely relates to can trace back superconducting material detection device, be a device that is used for superconducting material to be close to street temperature detection very much.

Background

The resistance of the superconducting material is zero when the superconducting material is in a superconducting state, and electric energy can be transmitted without loss. If a magnetic field is used to induce an induced current in the superconducting loop, this current can be maintained without attenuation. This "persistent current" has been observed many times in experiments, diamagnetism: when the superconducting material is in a superconducting state, as long as the external magnetic field does not exceed a certain value, magnetic lines of force cannot penetrate through, and the magnetic field in the superconducting material is constantly zero; critical temperature: the temperature at which the superconducting material changes from a normal state to a superconducting state (or vice versa) when the external magnetic field is zero.

In practical application, the superconducting material detection device is often required to be used in a low-temperature environment. The problem can appear after using many times in current detection device, but its shell is fixed usually, is not convenient for dismantle and overhauls inside, and is fixed with the handle on the device usually, but the handle receive and releases the inconvenience and can influence the problem that the user worked, for this reason we provide a can trace back superconducting material detection device who is used for low temperature environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can trace back superconducting material detection device for low temperature environment to the detection device who proposes in solving above-mentioned background art is after repetitious usage, and the problem can appear, but its shell is fixed usually, and the dismantlement of not being convenient for overhauls inside, and is fixed with the handle on the device usually, but the handle receive and releases the problem that the inconvenience can influence user's work.

In order to achieve the above object, the utility model provides a following technical scheme: a superconducting material detection device capable of being traced back to low-temperature environment comprises a device shell and an operation area, the operation area is fixed on the front surface of the device shell and comprises a movable plate and a fixed shell, the upper surface of the fixed shell is provided with a notch, the movable plate is arranged in the notch, two fixing components which are distributed oppositely are arranged on the outer surface of the rear end of the fixed shell, the movable plate and the fixed shell are fixedly connected through the fixing components, a baffle is fixed on the rear end face of the movable plate, a chute is arranged on the inner wall of the gap, a slide block is arranged on the side face of the movable plate, the slide block and the chute are matched with each other to slide, the left side surface and the right side surface of the fixed shell are respectively provided with two oppositely distributed pressing components and a lifting handle, the lifting handle is positioned on the front side of the pressing components, and one end of the lifting handle is rotatably connected with the side surface of the fixed shell through a rotating shaft; the handle is connected with the position sensor.

Preferably, the fixed subassembly includes kelly, compression spring and draw-in groove, set casing breach lateral wall is provided with the through-hole, kelly and compression spring are located the through-hole, the draw-in groove sets up the slider side with the corresponding department of through-hole, kelly one end is located the outside, and the other end passes in the through-hole card advances the draw-in groove, the compression spring cover is established the kelly surface.

Preferably, a limiting plate is fixed to the outer hole end of the through hole, a hole for the clamping rod to penetrate through is formed in the limiting plate, a fixing block is fixed to the outer surface of the inner end of the clamping rod, and the two ends of the compression spring are fixed to the surfaces of the limiting plate and the fixing block respectively.

Preferably, the clamping rod and the fixing block can reciprocate in the left-right direction.

Preferably, the set casing side is fixed with two installation pieces, is provided with the rectangular hole on it, it is downthehole that the compress tightly subassembly is located the rectangular hole relatively, compress tightly the subassembly and include pressure strip, auxiliary spring and carriage release lever, carriage release lever one end is located the outside, the other end pass the rectangular hole with the pressure strip is fixed, and the outer port is fixed with the stopper, the auxiliary spring cover is established the carriage release lever surface, and both ends are fixed respectively on pressure strip surface and the stopper.

Preferably, the pressing plate and the moving rod may reciprocate in an up-and-down direction.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a be provided with fixed subassembly, the installation and the dismantlement of the fly leaf of being convenient for and set casing, the convenience is examined and is maintained inside, and easy operation is convenient.

(2) The utility model discloses a to compress tightly the subassembly and combine with the handle, not only make things convenient for taking and laying of detection device, and the handle of being convenient for receive and releases, makes it not hinder user's work.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a left side view structure diagram of the present invention;

fig. 4 is a schematic view of the top view of the fixing assembly of the present invention;

FIG. 5 is a schematic view of the inner structure of the slide block and the slide groove of the present invention;

fig. 6 is a schematic view of the internal structure of the compressing assembly of the present invention;

in the figure: 1. a device housing; 2. an operation area; 3. a handle; 4. a compression assembly; 5. a fixing assembly; 6. a movable plate; 7. a baffle plate; 8. a stationary case; 9. a clamping rod; 10. a compression spring; 11. a card slot; 12. a fixed block; 13. a limiting plate; 14. a slider; 15. a chute; 16. mounting blocks; 17. a compression plate; 18. an auxiliary spring; 19. the rod is moved.

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. 1-6, the present invention provides a technical solution: a superconducting material detection device capable of being traced back to a low-temperature environment comprises a device shell 1 and an operation area 2, wherein the operation area 2 is fixed on the front surface of the device shell 1. The operation area 2 includes fly leaf 6 and set casing 8, and the set casing 8 upper surface is provided with the breach, and fly leaf 6 is installed in the breach, and 8 rear end surface mounting of set casing has two relative distribution's fixed subassembly 5, and fly leaf 6 and set casing 8 pass through fixed subassembly 5 fixed connection, and the 6 rear end faces of fly leaf are fixed with baffle 7.

The width of the baffle 7 is 2cm larger than that of the movable plate 6, so that the movable plate 6 can be conveniently pushed and pulled. The inner wall of the gap is provided with a sliding groove 15, the side surface of the movable plate 6 is provided with a sliding block 14, the sliding block 14 and the sliding groove 15 are matched with each other to slide, and the left side surface and the right side surface of the fixed shell 8 are respectively provided with two oppositely-distributed pressing assemblies 4 and a lifting handle 3. Handle 3 is located and compresses tightly 4 front sides of subassembly, and 3 one end of handle is rotated through the pivot with the set casing 8 side and is connected, and the distance of handle 3 to the axle is unanimous with the distance that compresses tightly subassembly 4 to the axle, makes things convenient for handle 3 to rotate the back and compress tightly the cooperation of subassembly 4 around one hundred eighty degrees.

The fixing component 5 comprises a clamping rod 9, a compression spring 10 and a clamping groove 11, a through hole is formed in the side wall of a gap of the fixing shell 8, the clamping rod 9 and the compression spring 10 are located in the through hole, and the clamping groove 11 is formed in the side face of the sliding block 14 and corresponds to the through hole. One end of the clamping rod 9 is positioned at the outer side, and the other end of the clamping rod passes through the through hole and is clamped into the clamping groove 11. The compression spring 10 is sleeved on the outer surface of the clamping rod 9, a limiting plate 13 is fixed at the outer hole end of the through hole, and a hole for the clamping rod 9 to pass through is formed in the limiting plate 13.

The outer surface of the inner end of the clamping rod 9 is fixed with a fixed block 12, and the two ends of the compression spring 10 are respectively fixed on the surfaces of the limit plate 13 and the fixed block 12. The clamping rod 9 and the fixing block 12 can move left and right in a reciprocating mode, and the fixing assembly 5 is arranged, so that the movable plate 6 and the fixing shell 8 can be conveniently mounted and dismounted, and the inside can be conveniently checked and maintained. The handle is connected with the position sensor, and the position of the handle can be monitored in real time through the position sensor.

In this embodiment, it is preferable, two mounting blocks 16 are fixed to the side of the set casing 8, be provided with the rectangular hole on it, hold down component 4 and be located the rectangular hole relatively, hold down component 4 includes pressure strip 17, auxiliary spring 18 and carriage release lever 19, carriage release lever 19 one end is located the outside, the other end passes the rectangular hole and is fixed with pressure strip 17, and the outer port is fixed with the stopper, auxiliary spring 18 cover is established at 19 external surfaces of carriage release lever, and both ends are fixed respectively on pressure strip 17 surface and stopper, pressure strip 17 and carriage release lever 19 can carry out up-and-down direction's reciprocating motion, distance between two pressure strips 17 is 1cm less than handle 3 width, through combining pressure strip 4 with handle 3, not only make things convenient for taking and laying of detection device, and be convenient for handle 3 to receive and release, make it not hinder user's work to make it, easy.

The utility model discloses a theory of operation and use flow: when the utility model is used, the movable plate 6 is installed on the fixed shell 8, so that the slide block 14 is positioned in the sliding groove 15, the pull ring is pulled outwards to drive the clamping rod 9 to move outwards, the compression spring 10 is in a compression state until the inner end of the clamping rod 9 is positioned in the through hole, and then the movable plate 6 is continuously pushed forwards, at this time, the clamping rod 9 is loosened, the compression spring 10 recovers part of elasticity inwards to drive the clamping rod 9 to move inwards until the clamping rod 9 contacts the side surface of the slide block 14, when the movable plate 6 is continuously installed, until the clamping rod 9 is aligned with the clamping groove 11 on the side surface of the slide block 14, the compression spring 10 continuously recovers elasticity inwards to drive the clamping rod 9 to move inwards until the clamping rod abuts against the bottom of the clamping groove 11, and a relative extrusion force is given to the; if the movable plate 6 is taken down, the pull ring is pulled to move outwards, so that the clamping rod 9 is separated from the clamping groove 11, and then other fingers push the baffle plate 7, so that the clamping groove 11 moves outwards and is staggered with the clamping rod 9, and other operations are the same.

When putting detection device in suitable position, can place handle 3 in not hindering user's work department, at this moment, compress tightly subassembly 4 work, 3 one hundred sixty degrees handle of outwards rotating, make 3 surfaces of handle have certain angle with set casing 8 side, outwards remove pressure strip 17, drive carriage release lever 19 outwards removal, auxiliary spring 18 is in the compression, treat when the distance between two pressure strip 17 is greater than handle 3 width, continue to install handle 3, until 3 surfaces of handle and set casing 8 contact, loosen pressure strip 17, auxiliary spring 18 inwards resumes elasticity, drive pressure strip 17 inwards remove, until with 3 surface contact of handle, and give 3 surface extrusion force of handle, thereby fix handle 3 in set casing 8 side, make it can not influence user's work, improve work efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 superconducting material detection device traceable to being used in a low-temperature environment comprises a device shell (1) and an operation area (2), wherein the operation area (2) is fixed on the front surface of the device shell (1), and is characterized in that: the operation area (2) comprises a movable plate (6) and a fixed shell (8), a gap is arranged on the upper surface of the fixed shell (8), the movable plate (6) is arranged in the gap, and two fixing components (5) which are distributed oppositely are arranged on the outer surface of the rear end of the fixing shell (8), the movable plate (6) and the fixed shell (8) are fixedly connected through the fixed component (5), a baffle (7) is fixed on the rear end face of the movable plate (6), a sliding groove (15) is arranged on the inner wall of the gap, a slide block (14) is arranged on the side surface of the movable plate (6), the slide block (14) and the sliding groove (15) are matched with each other to slide, the left side surface and the right side surface of the fixed shell (8) are respectively provided with two oppositely distributed compaction components (4) and a lifting handle (3), the lifting handle (3) is positioned at the front side of the compaction components (4), one end of the handle (3) is rotatably connected with the side surface of the fixed shell (8) through a rotating shaft; the handle (3) is connected with a position sensor.

2. A superconducting material detection apparatus traceable for use in a cryogenic environment according to claim 1, wherein: fixed subassembly (5) are including kelly (9), compression spring (10) and draw-in groove (11), set casing (8) breach lateral wall is provided with the through-hole, kelly (9) and compression spring (10) are located the through-hole, draw-in groove (11) set up slider (14) side with the corresponding department of through-hole, kelly (9) one end is located the outside, and the other end passes the through-hole card is advanced in draw-in groove (11), compression spring (10) cover is established kelly (9) surface.

3. A superconducting material detection apparatus traceable for use in a cryogenic environment according to claim 2, wherein: limiting plate (13) is fixed to the outer hole end of through-hole, be provided with on limiting plate (13) and supply the hole that kelly (9) passed, the outer fixed surface in kelly (9) inner has fixed block (12), compression spring (10) both ends are fixed respectively limiting plate (13) and fixed block (12) surface.

4. A superconducting material detection apparatus traceable for use in a cryogenic environment according to claim 3, wherein: the clamping rod (9) and the fixing block (12) can reciprocate in the left-right direction.

5. A superconducting material detection apparatus traceable for use in a cryogenic environment according to claim 1, wherein: the utility model discloses a portable electronic device, including set casing (8), set casing (8) side is fixed with two installation pieces (16), is provided with the rectangular hole on it, it is downthehole to compress tightly subassembly (4) relatively located the rectangular hole, compress tightly subassembly (4) including pressure strip (17), auxiliary spring (18) and carriage release lever (19), carriage release lever (19) one end is located the outside, the other end pass the rectangular hole with pressure strip (17) are fixed, and the outer port is fixed with the stopper, auxiliary spring (18) cover is established carriage release lever (19) surface, and both ends are fixed respectively on pressure strip (17) surface and the stopper.

6. A superconducting material detection apparatus traceable for use in a cryogenic environment according to claim 5, wherein: the pressing plate (17) and the moving rod (19) can reciprocate up and down.