CN218118464U

CN218118464U - Low-temperature refrigerating machine with strong supporting performance

Info

Publication number: CN218118464U
Application number: CN202221981773.9U
Authority: CN
Inventors: 姚旭鹏; 李成亮
Original assignee: Guangdong Dorosin Electric Co ltd
Current assignee: Guangdong Dorosin Electric Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-23
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a cryogenic refrigerator that support nature is strong, including cryogenic refrigerator, supporting disk subassembly and damper, its characterized in that wherein: the damping mechanism is uniformly installed in the groove at the top of the supporting disc assembly, the device solves the problem that when the current cryogenic refrigerator moves under the driving of the universal wheels, the universal wheels collide with obstacles to generate impact force to the bottom of the shell of the cryogenic refrigerator, the impact force exerted on the contact part of the cryogenic refrigerator and the universal wheels is strongest, so that the bottom of the shell of the cryogenic refrigerator and the part connected with the universal wheels generate a sunken phenomenon, the heights of four universal wheels at the bottom of the cryogenic refrigerator are inconsistent after the bottom of the cryogenic refrigerator and the universal wheels are sunken, when the cryogenic refrigerator is placed, the cryogenic refrigerator can deviate to one side, and the stability of the cryogenic refrigerator is influenced.

Description

Low-temperature refrigerating machine with strong supporting performance

Technical Field

The utility model belongs to the technical direction of cryogenic refrigerator, concretely relates to cryogenic refrigerator that support nature is strong.

Background

A cryocooler is a closed refrigerator that can provide cold at low temperatures. The cryogenic refrigerator has been developed in recent decades, and with the development of cryophysics and the development of electronic industry and aerospace technology, the cryogenic refrigerator has gained a very important position in medium and small size, especially in small and micro cryogenic refrigeration technology.

The universal wheel is installed at cryogenic refrigerator's bottom four corners, drive cryogenic refrigerator through the universal wheel and remove and support cryogenic refrigerator, but, because cryogenic refrigerator's shell is formed by the metal skin preparation, because cryogenic refrigerator shell's thickness is limited, when receiving external force impact sunken easily, when cryogenic refrigerator removes under the drive of universal wheel, can produce the impact force after universal wheel and barrier collision and cause the impact to cryogenic refrigerator's shell bottom, cryogenic refrigerator is strongest with the impact force that the universal wheel contact segment received, thereby make cryogenic refrigerator shell's bottom and the partial sunken phenomenon of producing of universal wheel connection, can cause cryogenic refrigerator four universal wheels's of bottom height and nonconformity behind cryogenic refrigerator bottom and the universal wheel is sunken, when placing, cryogenic refrigerator can be to one side skew, thereby influence the stability that cryogenic refrigerator placed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cryocooler that support nature is strong to current device to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a cryogenic refrigerator that support nature is strong, includes cryogenic refrigerator, supporting disk subassembly and damper, its characterized in that: the shock absorption mechanisms are uniformly arranged in the top grooves of the supporting disc components, and the low-temperature refrigerator is inserted in the top grooves of the supporting disc components and connected with the tops of the shock absorption mechanisms;

the supporting plate assembly comprises a supporting plate and a mounting groove formed in the top of the supporting plate;

the damping mechanism comprises a first mounting sleeve arranged at the bottom of the inner cavity of the mounting groove, a first damper arranged at the bottom of the inner cavity of the first mounting sleeve, a first connecting column assembly connected with the bottom of the low-temperature refrigerator and a first cover plate assembly sleeved on the circumferential outer side wall of the first connecting column assembly and arranged at the top of the first mounting sleeve through threaded connection, wherein the first damper is inserted into the inner cavity of the first mounting sleeve, and the first connecting column assembly is connected with the top of the first damper and penetrates through the top of the first mounting sleeve.

The utility model discloses further explain, still include the universal wheel subassembly, the universal wheel subassembly is including installing the second installation sleeve subassembly in supporting disk bottom four corners, installing the second bumper shock absorber at second installation sleeve subassembly inner chamber top, peg graft second installation sleeve subassembly inner chamber and with the second bumper shock absorber bottom is connected and runs through the second connector strut subassembly of second installation sleeve subassembly bottom, cup joint on the second connector strut subassembly circumference lateral wall and install through threaded connection the second of second installation sleeve subassembly bottom is lapped the subassembly and is installed the universal wheel of second connector strut subassembly bottom.

The utility model discloses explain further, second installation sleeve subassembly includes the second installation sleeve and sets up with the axle center the mounting panel at second installation sleeve top.

The utility model discloses explain further, the second bumper shock absorber includes the third attenuator, installs with the axle center third attenuator bottom second spring and install with the axle center the fourth attenuator of second spring bottom.

The utility model discloses further explain, second connecting column subassembly includes the second spliced pole and installs with the axle center second spliced pole top plug-in connect the second installation sleeve inner chamber and with the third connection pad that the fourth attenuator bottom is connected.

The utility model discloses further explain, the second apron subassembly includes the second apron and is in with the axle center setting the second apron top is installed through threaded connection second threaded connection ring on the second installation sleeve intracavity lateral wall.

The utility model discloses further explain, first bumper shock absorber includes first attenuator, installs the first spring at first attenuator top and install the second attenuator at first spring top.

The utility model discloses further explain, first connection post subassembly includes first connection pad, is in with the axle center setting the first connection post at first connection pad top and be in with the axle center setting the second connection pad at first connection pad top.

The utility model discloses explain further, first apron subassembly includes first apron and is in with the axle center setting first apron bottom is installed through threaded connection first threaded connection ring on the first installation sleeve inner chamber lateral wall.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a be provided with first installation sleeve and first bumper shock attenuation to the cryocooler, cushion through the first spring on the first bumper shock absorber, carry out the shock attenuation through second attenuator and first attenuator, avoid causing the vibration that produces to cause because of the cryocooler removes the in-process and contacts with the barrier and cause the sunken damage in bottom of cryocooler, avoid causing the unstability when the cryocooler is placed because of the sunken damage of cryocooler bottom, the effectual stability of guaranteeing that the cryocooler is placed.

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 view of the overall structure of the present invention;

FIG. 2 is a schematic view of the mounting of the support disc assembly and the damping mechanism of the present invention;

figure 3 is a schematic view of a support disc assembly according to the present invention;

FIG. 4 is a schematic view of the universal wheel assembly of the present invention;

fig. 5 is a schematic view of the damping mechanism of the present invention.

In the figure: 100 cryogenic refrigerator, 200 support disc assembly, 210 support disc, 220 mounting groove, 300 universal wheel assembly, 310 second mounting sleeve assembly, 311 second mounting sleeve, 312 mounting plate, 320 second shock absorber, 321 third damper, 322 second spring, 323 fourth damper, 330 second connecting column assembly, 331 second connecting column, 332 third connecting disc, 340 second cover plate assembly, 341 second cover plate, 342 second threaded connecting ring, 350 universal wheel, 400 shock absorbing mechanism, 410 first mounting sleeve, 420 first shock absorber, 421 first damper, 422 first spring, 423 second damper, 430 first connecting column assembly, 431 first connecting disc, 432 first connecting column, 433 second connecting disc, 440 first cover plate assembly, 441 first cover plate, 442 first threaded connecting ring.

Detailed Description

The following detailed description of the preferred embodiments of the present invention is provided for the purpose of illustrating the invention and the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and 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 high-support cryogenic refrigerator comprises a cryogenic refrigerator 100, a supporting disc assembly 200 and a damping mechanism 400, and is characterized in that: the shock absorbing mechanism 400 is uniformly installed in a top groove of the support disc assembly 200, the cryocooler 100 is inserted into the top groove of the support disc assembly 200 and connected with a top of the shock absorbing mechanism 400, the support disc assembly 200 comprises a support disc 210 and a mounting groove 220 opened at a top of the support disc 210, the shock absorbing mechanism 400 comprises a first mounting sleeve 410 installed at a bottom of an inner cavity of the mounting groove 220, a first shock absorber 420 installed at a bottom of the inner cavity of the first mounting sleeve 410, a first cover plate assembly 440 inserted into an inner cavity of the first mounting sleeve 410 and connected with a top of the first shock absorber 420 and connected with a bottom of the cryocooler 100 through a top of the first mounting sleeve 410, a first connecting column assembly 430 sleeved on a circumferential outer sidewall of the first connecting column assembly 430 and installed at a top of the first mounting sleeve 410 through a screw connection, the first shock absorber 420 comprises a first damper 421, a first spring 422 installed at a top of the first damper 421 and a second damper 423 installed at a top of the first spring 422, the first connecting column assembly 430 comprises a first connecting disc 431, a first connecting disc 441, a second connecting column assembly is installed on the first connecting disc 420 and connected with a first connecting disc 410 through a screw thread 433, a first connecting bolt 441 and a second connecting ring 432 installed on the first connecting cylinder 410, the first connecting disc assembly is fixed on the bottom of the first connecting disc assembly and connected with the first connecting disc 410 through a screw connection 433, the first connecting cylinder 410, the first connecting ring 441 and connected with the first connecting disc 410, the second damper 423 and the first damper 421 are used for damping, so that the bottom depression damage of the cryogenic refrigerator 100 caused by vibration caused by contact with an obstacle in the moving process of the cryogenic refrigerator 100 is avoided, the instability of the cryogenic refrigerator 100 during placement caused by the depression damage of the bottom of the cryogenic refrigerator 100 is avoided, and the stability of the cryogenic refrigerator 100 during placement is effectively guaranteed;

the universal wheel assembly 300 comprises a second mounting sleeve assembly 310 installed at four corners of the bottom of the support plate 210, a second shock absorber 320 installed at the top of an inner cavity of the second mounting sleeve assembly 310, a second connecting column assembly 330 inserted into an inner cavity of the second mounting sleeve assembly 310, connected with the bottom of the second shock absorber 320 and penetrating through the bottom of the second mounting sleeve assembly 310, a second cover plate assembly 340 sleeved on the outer circumferential side wall of the second connecting column assembly 330 and installed at the bottom of the second mounting sleeve assembly 310 through threaded connection, and a universal wheel 350 installed at the bottom of the second connecting column assembly 330, the second mounting sleeve assembly 310 comprises a second mounting sleeve 311 and a mounting plate 312 coaxially arranged at the top of the second mounting sleeve 311, the second shock absorber 320 comprises a third damper 321, a second spring 322 coaxially installed at the bottom of the third damper 321, and a fourth damper 323 coaxially installed at the bottom of the second spring 322, the second connecting column assembly 330 comprises a second connecting column 331 and a third connecting disc 332 coaxially installed on the top of the second connecting column 331 and inserted into the inner cavity of the second mounting sleeve 311 and connected with the bottom of the fourth damper 323, the second cover plate assembly 340 comprises a second cover plate 341 and a second threaded connecting ring 342 coaxially installed on the top of the second cover plate 341 and installed on the side wall of the inner cavity of the second mounting sleeve 311 through threaded connection, the mounting plate 312 is fixedly installed at four corners of the bottom of the supporting disc 210 through bolts, the third damper 321 is fixedly installed on the top of the inner cavity of the second mounting sleeve 311, the supporting disc 210 is driven to move by the universal wheel 350, the cryogenic refrigerator 100 is driven to move by the supporting disc 210, when the universal wheel 350 collides with an obstacle in the moving process, the universal wheel 350 compresses the second damper 320 through the second connecting column assembly 330, through buffering through the second spring 322 on the second bumper 320, through the shock attenuation of the third attenuator 321 and the fourth attenuator 323 on the second bumper 320, can avoid effectively causing cryocooler 100's damage because of the vibration that the contact of universal wheel 350 and barrier produced to stability when further having ensured cryocooler 100 and placing.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalent substitutions may be made to some of the features of the embodiments without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a cryogenic refrigerator that support nature is strong, includes cryogenic refrigerator (100), supporting disk subassembly (200) and damper (400), its characterized in that: the shock absorption mechanisms (400) are uniformly arranged in a top groove of the supporting disc assembly (200), and the low-temperature refrigerator (100) is inserted into the top groove of the supporting disc assembly (200) and connected with the top of the shock absorption mechanisms (400);

the supporting plate assembly (200) comprises a supporting plate (210) and a mounting groove (220) formed in the top of the supporting plate (210);

the damping mechanism (400) comprises a first mounting sleeve (410) mounted at the bottom of an inner cavity of the mounting groove (220), a first damper (420) mounted at the bottom of the inner cavity of the first mounting sleeve (410), a first connecting column component (430) inserted into the inner cavity of the first mounting sleeve (410), connected with the top of the first damper (420) and penetrating through the top of the first mounting sleeve (410) and the bottom of the cryogenic refrigerator (100), and a first cover plate component (440) sleeved on the outer circumferential side wall of the first connecting column component (430) and mounted at the top of the first mounting sleeve (410) through threaded connection.

2. A highly supportive cryocooler according to claim 1, further comprising: the universal wheel assembly (300) comprises second mounting sleeve assemblies (310) mounted at four corners of the bottom of the supporting plate (210), second shock absorbers (320) mounted at the tops of inner cavities of the second mounting sleeve assemblies (310), second connecting column assemblies (330) inserted into the inner cavities of the second mounting sleeve assemblies (310), connected with the bottoms of the second shock absorbers (320) and penetrating through the bottoms of the second mounting sleeve assemblies (310), second cover plate assemblies (340) sleeved on the outer circumferential side walls of the second connecting column assemblies (330) and mounted at the bottoms of the second mounting sleeve assemblies (310) through threaded connection, and universal wheels (350) mounted at the bottoms of the second connecting column assemblies (330).

3. A highly supportive cryocooler according to claim 2, further comprising: the second mounting sleeve assembly (310) includes a second mounting sleeve (311) and a mounting plate (312) coaxially disposed atop the second mounting sleeve (311).

4. A highly supportive cryocooler according to claim 3, further comprising: the second shock absorber (320) includes a third damper (321), a second spring (322) coaxially installed at the bottom of the third damper (321), and a fourth damper (323) coaxially installed at the bottom of the second spring (322).

5. A highly supportive cryocooler according to claim 4, further comprising: the second connecting column assembly (330) comprises a second connecting column (331) and a third connecting disc (332) which is coaxially installed at the top of the second connecting column (331) and is inserted into the inner cavity of the second installing sleeve (311) and connected with the bottom of the fourth damper (323).

6. A highly supportive cryocooler according to claim 5, wherein: the second cover plate assembly (340) comprises a second cover plate (341) and a second threaded connecting ring (342) which is coaxially arranged on the top of the second cover plate (341) and is installed on the inner cavity side wall of the second installation sleeve (311) through threaded connection.

7. The cryocooler of claim 5, wherein the cryocooler has a high supportability, and further comprises: the first shock absorber (420) includes a first damper (421), a first spring (422) mounted on top of the first damper (421), and a second damper (423) mounted on top of the first spring (422).

8. The cryocooler of claim 5, wherein the cryocooler has a high supportability, and further comprises: the first connection post assembly (430) includes a first connection pad (431), a first connection post (432) coaxially disposed on top of the first connection pad (431), and a second connection pad (433) coaxially disposed on top of the first connection post (432).

9. A highly supportive cryocooler according to claim 5, wherein: the first cover plate assembly (440) comprises a first cover plate (441) and a first threaded connection ring (442) coaxially arranged at the bottom of the first cover plate (441) and mounted on the inner cavity side wall of the first mounting sleeve (410) through threaded connection.