CN218821214U

CN218821214U - Protective cover for refrigeration equipment

Info

Publication number: CN218821214U
Application number: CN202222704527.5U
Authority: CN
Inventors: 陈茜
Original assignee: Individual
Current assignee: Shenzhen Toyocool Equipment Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-04-07
Anticipated expiration: 2032-10-14

Abstract

The utility model relates to a refrigeration plant technical field just discloses a safety cover for refrigeration plant, which comprises a housin, the casing top is fixed with the cover top, the inside location frame that is fixed with of casing, peg graft there is the filter screen location frame inboard, the casing bottom is fixed with the base, it has the supporting seat to peg graft in the base bottom, install the third spring between base and the supporting seat. This safety cover for refrigeration plant, through the second spring, first spring and third spring are convenient for mutually support and contract buffering energy-absorbing, insert the post through the location, be convenient for insert the filter screen after the positioning frame, cooperation reset spring makes the location insert the post and resets and peg graft spacingly with the filter screen, through adjustable shutter plate, the convenient ventilation of interval of the control shutter plate of being convenient for, thereby the effect of the bottom buffering energy-absorbing of having solved the safety cover is relatively poor, and the inconvenient installation and the dismantlement of the filter screen on the safety cover, the problem of wasting time and energy.

Description

Protective cover for refrigeration equipment

Technical Field

The utility model relates to a refrigeration plant technical field specifically is a safety cover for refrigeration plant.

Background

Refrigeration plant, it is cold-stored to indicate the mainly used food, the equipment of space air conditioning of all kinds of goods cold-stored and summer-heat day, it mainly comprises compressor, condenser etc., refrigeration plant generally is used for cooling down and dehumidification, need the safety cover to protect in refrigeration plant's the in-service use process, avoid foreign matter or impurity to get into inside refrigeration plant, influence its normal work, refrigeration plant's air pipe also needs to carry out dustproof protection simultaneously, avoid the dust impurity in the air to get into refrigeration plant's inside influence refrigeration plant's heat dissipation and the normal work of inside electrical part, however the safety cover in the in-service use is usually direct to contact with ground or only supports through the stabilizer blade, the effect of buffering energy-absorbing is relatively poor, and the filter screen on the safety cover passes through the screw installation fixed, inconvenient change is dismantled, waste time and energy, therefore it solves above-mentioned problem to remain to develop a refrigeration plant with the safety cover.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a safety cover for refrigeration plant, the effect of the bottom buffering energy-absorbing of having solved the safety cover is relatively poor to inconvenient installation of filter screen on the safety cover and dismantlement, the problem that wastes time and energy.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safety cover for refrigeration plant, includes the casing, the casing top is fixed with the cover top, the inside positioning frame that is fixed with of casing, it has the filter screen to peg graft in the positioning frame inboard, the casing bottom is fixed with the base, it has the supporting seat to peg graft bottom the base, install the third spring between base and the supporting seat, base bottom center is fixed with links up the external member, the supporting seat center is fixed with supports the support and holds in the palm, support and hold in the palm the top cover and be equipped with and link up the external member, support and hold in the palm and link up and install the second spring between the external member, the casing left and right sides all is fixed with the tripe frame, it is connected with eight sets of tripe pieces to rotate on the tripe frame.

Preferably, the positioning frame is inserted with a positioning insertion column, the surface of the positioning insertion column is sleeved with a return spring, and the positioning insertion column is inserted with the outer end of the filter screen.

Preferably, four sets of limiting columns are uniformly fixed inside the supporting seat, sliding blocks are connected to the limiting columns in a sliding mode, first springs are sleeved on the surfaces of the limiting columns, and supporting rods are rotatably connected between the sliding blocks and the connecting sleeve.

Preferably, the outer ends of the eight groups of louver blades are all fixed with first connecting rods, and second connecting rods are rotatably connected between the eight groups of first connecting rods.

Preferably, a driving shaft and an adjusting disc are installed at the bottom of the shell, a first bevel gear is fixed on the adjusting disc, a second bevel gear is installed on the driving shaft, the first bevel gear is meshed with the second bevel gear, and a second connecting rod is rotatably connected with the adjusting disc.

Preferably, the driving shaft comprises a driving motor and a synchronizing shaft, and the two ends of the synchronizing shaft are fixed with the second bevel gears.

(III) advantageous effects

Compared with the prior art, the utility model provides a safety cover for refrigeration plant possesses following

Has the advantages that:

1. this safety cover for refrigeration plant, through the second spring, first spring and third spring are convenient for mutually support and contract buffering energy-absorbing, insert the post through the location, be convenient for insert the filter screen after the positioning frame, cooperation reset spring makes the location insert the post and resets and peg graft spacingly with the filter screen, through adjustable shutter plate, the convenient ventilation of interval of the control shutter plate of being convenient for, thereby the effect of the bottom buffering energy-absorbing of having solved the safety cover is relatively poor, and the inconvenient installation and the dismantlement of the filter screen on the safety cover, the problem of wasting time and energy.

2. This safety cover for refrigeration plant, all be fixed with first connecting rod through eight sets of shutter plate outer ends, it is connected with the second connecting rod to rotate between eight sets of first connecting rods, drive shaft and adjustment disk are installed to the casing bottom, be fixed with first bevel gear on the adjustment disk, install second bevel gear in the drive shaft, first bevel gear and second bevel gear meshing, the second connecting rod rotates with the adjustment disk to be connected, be convenient for drive second bevel gear by moving drive shaft and rotate, and then it is rotatory to drive the adjustment disk through the first bevel gear of meshing, and promote and adjust the second connecting rod, it rotates the control interval to drive the shutter plate on the first connecting rod.

3. This safety cover for refrigeration plant evenly is fixed with four spacing posts through supporting seat inside, and sliding connection has the slider on the spacing post, and spacing post surface cover is equipped with first spring, rotates between slider and the linking cover and is connected with the bracing piece, when being convenient for move down when linking the cover, promotes the slider through the bracing piece and slides on spacing post, and then extrudees first spring and play the cushioning effect.

Drawings

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

FIG. 2 is an exploded view of the local structure of the present invention;

fig. 3 is a schematic view of the structure of the adjusting plate of the present invention.

In the figure: 1. a housing; 3. a positioning frame; 4. a filter screen; 5. positioning the inserted column; 6. a return spring; 7. covering the top of the cover; 8. a base; 9. a supporting seat; 10. a ligation kit; 11. a support bar; 12. a slider; 13. a limiting post; 14. a first spring; 15. a second spring; 16. a support bracket; 17. a third spring; 18. a louver frame; 19. louver blades; 20. a first link; 21. a second link; 22. an adjusting disk; 23. a first bevel gear; 24. a second bevel gear; 25. a drive shaft.

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. 1-3, the present invention provides a technical solution: the utility model provides a safety cover for refrigeration plant, which comprises a housin 1, 1 top of casing is fixed with cover top 7, 1 inside of casing is fixed with

positioning frame

3, 3 inboard pegs graft of positioning frame has filter screen 4, 1 bottom of casing is fixed with

base

8, 8 bottom pegs graft of base has supporting seat 9, install third spring 17 between base 8 and the supporting seat 9, 8 bottom centers of base are fixed with and link up cover 10, supporting seat 9 centers are fixed with and support and hold in the palm 16, it is equipped with and links up external member 10 to support to hold in the palm 16 top cover, support and hold in the palm and install second spring 15 between the external member 10, the casing 1 left and right sides all is fixed with tripe frame 18, it is connected with eight groups of tripe piece 19 to rotate on the tripe frame 18.

Specifically, for the convenience of making location insert post 5 to reset, it has location to insert post 5 to peg graft on the

positioning frame

3, and 5 surperficial covers in location insert post are equipped with reset spring 6, and location insert post 5 and 4 outer ends of filter screen are pegged graft, insert positioning frame 3 with filter screen 4 after, loosen the effort that location inserted post 5 cooperation reset spring 6 and make it spacing with filter screen 4 grafting.

Specifically, in order to improve the stability of the connection kit 10, four sets of limiting columns 13 are uniformly fixed inside the supporting seat 9, a sliding block 12 is connected to each limiting column 13 in a sliding manner, a first spring 14 is sleeved on the surface of each limiting column 13, a supporting rod 11 is rotatably connected between each sliding block 12 and the connection kit 10, and when the connection kit 10 moves downwards, each supporting rod 11 pushes each sliding block 12 to slide on each limiting column 13, and then the first spring 14 is extruded to play a buffering role.

Specifically, in order to adjust eight groups of louvers 19 simultaneously, first connecting rods 20 are fixed at the outer ends of the eight groups of louvers 19, and second connecting rods 21 are rotatably connected between the eight groups of first connecting rods 20.

Specifically, in order to control the distance between the louvers 19, a driving shaft 25 and an adjusting disc 22 are installed at the bottom of the housing 1, a first bevel gear 23 is fixed on the adjusting disc 22, a second bevel gear 24 is installed on the driving shaft 25, the first bevel gear 23 is meshed with the second bevel gear 24, the second connecting rod 21 is rotatably connected with the adjusting disc 22, the operating driving shaft 25 drives the second bevel gear 24 to rotate, and then the first bevel gear 23 through meshing drives the adjusting disc 22 to rotate, so as to push and adjust the second connecting rod 21.

Specifically, in order to facilitate the normal operation of the driving shaft 25, the driving shaft 25 includes a driving motor and a synchronizing shaft, and the second bevel gear 24 is fixed to both ends of the synchronizing shaft.

The working principle is as follows: the shell 1 and the cover top 7 can protect the refrigerating device placed inside, prevent foreign matters or impurities from entering the inside of the refrigerating device and influencing the normal work of the refrigerating device, when the protective cover is impacted by external force, the extrusion connection sleeve 10 moves downwards and extrudes the second spring 15, meanwhile, the supporting rod 11 pushes the sliding block 12 to slide on the limiting column 13, further, the first spring 14 is extruded to shrink, meanwhile, the third spring 17 between the base 8 and the supporting seat 9 is extruded, the filtering net 4 is matched with each other to buffer and absorb energy, when the filtering net 4 needs to be replaced, the filtering net 4 is inserted into the positioning frame 3, the acting force of the positioning insertion column 5 matched with the reset spring 6 is loosened to enable the positioning insertion column to be connected with the filtering net 4 in an inserting mode in a limiting mode, the mounting and the dismounting are convenient, the second bevel gear 24 is driven to rotate by the operating driving shaft 25, further, the adjusting disc 22 is driven to rotate by the meshed first bevel gear 23, the second connecting rod 21 is pushed and adjusted, the louver blades 19 on the first connecting rod 20 are driven to rotate to adjust the distance, and ventilation is convenient.

In summary, the protective cover for the refrigeration equipment is convenient for mutually matching, contracting, buffering and energy absorbing through the second spring 15, the first spring 14 and the third spring 17, is convenient for enabling the positioning insertion column 5 to reset and be inserted and limited with the filter screen 4 through the positioning insertion column 5 after the filter screen 4 is inserted into the positioning frame 3 through the return spring 6, is convenient for controlling the distance between the louver blades 19 through the adjustable louver blades 19 to ventilate and exchange air, thereby solving the problems that the bottom of the protective cover has poor buffering and energy absorbing effects, the filter screen on the protective cover is inconvenient to mount and dismount, and wastes time and labor, the outer ends of eight groups of louver blades 19 are respectively fixed with the first connecting rod 20, the second connecting rods 21 are rotatably connected between the eight groups of first connecting rods 20, the bottom of the shell 1 is provided with the driving shaft 25 and the adjusting disc 22, and the adjusting disc 22 is fixed with the first bevel gear 23, the driving shaft 25 is provided with a second bevel gear 24, the first bevel gear 23 is meshed with the second bevel gear 24, the second connecting rod 21 is rotatably connected with the adjusting disc 22, the second bevel gear 24 is driven to rotate by the driving shaft 25, the adjusting disc 22 is driven to rotate by the meshed first bevel gear 23, the second connecting rod 21 is pushed to be adjusted to drive the louver blades 19 on the first connecting rod 20 to rotate to adjust the distance, four groups of limiting columns 13 are uniformly fixed inside the supporting seat 9, sliding blocks 12 are connected on the limiting columns 13 in a sliding mode, first springs 14 are sleeved on the surfaces of the limiting columns 13, supporting rods 11 are rotatably connected between the sliding blocks 12 and the connecting sleeve 10, and when the connecting sleeve 10 moves downwards, the sliding blocks 12 are pushed to slide on the limiting columns 13 through the supporting rods 11 to further extrude the first springs 14 to play a buffering role.

The electrical components in the document are electrically connected with an external master controller and 220V mains supply, and the master controller can be a computer or other conventional known devices for playing a role in control.

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. The utility model provides a safety cover for refrigeration plant, includes casing (1), casing (1) top is fixed with cover top (7), its characterized in that: casing (1) inside is fixed with positioning frame (3), it has filter screen (4) to peg graft to positioning frame (3) inboard, casing (1) bottom is fixed with base (8), base (8) bottom is pegged graft and is had supporting seat (9), install third spring (17) between base (8) and supporting seat (9), base (8) bottom center is fixed with links up external member (10), supporting seat (9) center is fixed with supports and holds in the palm (16), it is equipped with links up external member (10) to support to hold in the palm (16) top cover, support and hold in the palm and install second spring (15) between external member (10) with linking, casing (1) left and right sides all is fixed with tripe frame (18), it is connected with eight sets of tripe pieces (19) to rotate on tripe frame (18).

2. A protective cover for a refrigeration apparatus according to claim 1, wherein: the positioning frame (3) is inserted with a positioning insertion column (5), the surface of the positioning insertion column (5) is sleeved with a return spring (6), and the positioning insertion column (5) is inserted with the outer end of the filter screen (4).

3. A protective cover for a refrigerating apparatus according to claim 1, wherein: four groups of limiting columns (13) are uniformly fixed inside the supporting seat (9), sliding blocks (12) are connected onto the limiting columns (13) in a sliding mode, first springs (14) are sleeved on the surfaces of the limiting columns (13), and supporting rods (11) are rotatably connected between the sliding blocks (12) and the connecting sleeve pieces (10).

4. A protective cover for a refrigerating apparatus according to claim 1, wherein: the outer ends of the eight groups of the louver blades (19) are all fixed with first connecting rods (20), and second connecting rods (21) are rotatably connected between the eight groups of the first connecting rods (20).

5. A protective cover for a refrigerating apparatus according to claim 1, wherein: a driving shaft (25) and an adjusting disc (22) are installed at the bottom of the shell (1), a first bevel gear (23) is fixed on the adjusting disc (22), a second bevel gear (24) is installed on the driving shaft (25), the first bevel gear (23) is meshed with the second bevel gear (24), and a second connecting rod (21) is rotatably connected with the adjusting disc (22).

6. A protective cover for a refrigerating apparatus according to claim 5, wherein: the driving shaft (25) comprises a driving motor and a synchronous shaft, and two second bevel gears (24) are fixed at two ends of the synchronous shaft.