CN210912353U

CN210912353U - Frost removing device for refrigerator car

Info

Publication number: CN210912353U
Application number: CN201922117433.6U
Authority: CN
Inventors: 田运红
Original assignee: Shenzhen Xiaotian Cold Chain Logistics Co ltd
Current assignee: Shenzhen Xiaotian Cold Chain Logistics Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-03
Anticipated expiration: 2029-12-02

Abstract

The utility model relates to a frost eliminating device for a refrigerator car, which comprises a refrigerator car inner compartment wall, a bottom plate and a base, wherein the bottom plate is fixedly arranged on the lower end side wall of the refrigerator car inner compartment wall, a power mechanism is arranged at the edge of the upper surface of the bottom plate, a threaded sleeve is connected with the outer wall of a threaded rod in use through the thread, a limiting sleeve is connected with the outer wall of a limiting post in a sliding way, a connecting plate is connected between the limiting sleeve and the threaded sleeve in a mutual opposition way, a rubber scraper blade is fixedly arranged at one end of the connecting plate close to the refrigerator car inner compartment wall, a driving motor operates to drive the threaded rod to rotate and further drive the threaded sleeve to move, and the movement of the connecting plate can be effectively limited according to the sliding connection of the limiting post and the limiting sleeve, the rubber scraper blade is in close contact with the refrigerator, the problem that the service life of the refrigerator car is reduced due to the fact that the existing defrosting device is prone to being used is effectively avoided, and the practicability of the refrigerator car is greatly improved.

Description

Frost removing device for refrigerator car

Technical Field

The utility model relates to a refrigerator car technical field specifically is a frost device that disappears for refrigerator car.

Background

The refrigerator car is a closed van-type transport vehicle for transporting frozen or fresh-keeping goods, is a special transport vehicle provided with a refrigerating unit, and is commonly used for transporting frozen foods, dairy products, vegetables, fruits, vaccines, medicines and the like.

At present, in the process of using a refrigerator car, the inner wall of a car body can be frosted in the refrigeration process to influence the refrigeration heat transfer effect, the existing defrosting device defrosts by introducing hot steam into an evaporator coil, but when the device defrosts, the refrigerator car is still refrigerated, so that the evaporator coil has both hot steam and cold air, the defrosting effect is poor, and the use of the refrigerator car is influenced, so that the defrosting device for the refrigerator car is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a frost device that disappears for refrigerator car to it is not good to provide the defrosting effect among the solution above-mentioned background art, and causes the influence to the life of refrigerator car, leads to the practicality greatly reduced's of device problem.

In order to achieve the above object, the utility model provides a following technical scheme: a frost device disappears for refrigerator car, railway carriage or compartment wall, bottom plate and base in including the refrigerator car, fixed mounting has the bottom plate on the lower extreme lateral wall of railway carriage or compartment wall in the refrigerator car, the upper surface edge of bottom plate installs power unit, the cover is equipped with the screw sleeve on power unit's the outer wall, keeps away from the upper surface edge of power unit's one end bottom plate installs stop gear, stop gear has cup jointed stop sleeve on the outer wall, stop sleeve and screw sleeve are connected with the connecting plate each other jointly, the one end fixed mounting that the connecting plate is close to railway carriage or compartment wall in the refrigerator car has rubber scraper, rubber scraper and refrigerator car railway carriage or compartment wall in close contact with, fixed mounting has the base on the lower extreme bottom plate of connecting plate.

Preferably, power unit is including the protection box, the one end fixed mounting of protection box is in the upper surface edge of bottom plate, be equipped with driving motor in the protection box, driving motor's one end fixed mounting is on the bottom inner wall of protection box, driving motor's output runs through in the up end of protection box and fixed mounting has the threaded rod, the threaded sleeve has been cup jointed on the outer wall of threaded rod.

Preferably, a thread groove penetrates through the interior of the threaded sleeve, and the thread groove is in threaded connection with the threaded rod.

Preferably, stop gear is including the fixed block, the one end fixed mounting of fixed block is in the upper surface edge of keeping away from the one end bottom plate of protection box, the upper surface of fixed block is vertical form fixed mounting and has spacing post, cup jointed spacing sleeve on the outer wall of spacing post.

Preferably, the inside of the limiting sleeve is provided with a limiting hole in a penetrating manner, and the limiting hole is connected with the limiting column in a sliding manner.

Preferably, the upper surface of base has seted up the water catch bowl, the outer wall through connection that the water catch bowl is close to the one end base of protection box has the drain valve.

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

(1) the utility model discloses a frost eliminating device for refrigerator car, be provided with driving motor, the threaded rod, the threaded sleeve, spacing post, the spacing sleeve, connecting plate and rubber scraper blade, threaded sleeve through threaded connection on the outer wall of threaded rod during the use, and sliding connection has the spacing sleeve on the outer wall of spacing post, the connecting plate is connected with between spacing sleeve and the threaded sleeve is relative jointly, and the one end of connecting plate near the interior railway carriage or compartment wall of refrigerator car fixed mounting has the rubber scraper blade, start driving motor, driving motor operates and drives the threaded rod and rotate, and then drive the threaded sleeve and remove, and according to spacing post and spacing sleeve sliding connection, make the removal of connecting plate carry on spacingly effectively, and closely contact with the interior railway carriage or compartment wall of refrigerator car according to the rubber scraper blade, make the defrosting operation of device to the refrigerator car greatly improved, the problem that current frost eliminating device easily causes the reduction of refrigerator car life effectively has, the practicability of the device is greatly improved.

(2) The utility model discloses a frost device that disappears for refrigerator car is provided with base, water catch bowl and drain valve, drives rubber scraper blade through driving motor function during the use and carries out reciprocating motion for be convenient for carry out the defrosting operation to the railway carriage or compartment wall in the refrigerator car, and collect it through the water catch bowl that sets up on the base, thereby improved the result of use of device greatly, satisfy user's actual demand.

Drawings

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

FIG. 2 is a schematic structural view of the middle position-limiting sleeve of the present invention;

FIG. 3 is a schematic view of the structure of the middle threaded sleeve of the present invention;

fig. 4 is the utility model discloses well rubber scraper dissects the structure sketch map.

In the reference symbols: 1. a refrigerated interior compartment wall; 2. a base plate; 3. a power mechanism; 31. a protective box body; 32. a drive motor; 33. a threaded rod; 4. a threaded sleeve; 41. a thread groove; 5. a limiting mechanism; 51. a fixed block; 52. a limiting column; 6. a limiting sleeve; 61. a limiting hole; 7. a connecting plate; 71. a rubber blade; 8. a base; 81. a water collection tank; 82. and (4) draining the water valve.

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 efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the defrosting device for the refrigerator car comprises a refrigerator car inner compartment wall 1, a bottom plate 2 and a base 8, wherein the bottom plate 2 is fixedly installed on the side wall of the lower end of the refrigerator car inner compartment wall 1, a power mechanism 3 is installed at the edge of the upper surface of the bottom plate 2, a threaded sleeve 4 is sleeved on the outer wall of the power mechanism 3, a limiting mechanism 5 is installed at the edge of the upper surface of the bottom plate 2 at one end far away from the power mechanism 3, a limiting sleeve 6 is sleeved on the outer wall of the limiting mechanism 5, a connecting plate 7 is connected between the limiting sleeve 6 and the threaded sleeve 4 together, a rubber scraper 71 is fixedly installed at one end, close to the refrigerator car inner compartment wall 1, of the connecting plate 7, the rubber scraper 71 is in close contact with the refrigerator car inner compartment wall 1, the base 8 is fixedly installed on the bottom plate 2 at the lower end of the connecting plate 7, the operation is convenient, the service life of the device can be effectively prolonged, and therefore the practicability of the device is greatly improved.

Wherein, power unit 3 is including protection box 31, the one end fixed mounting of protection box 31 is in the upper surface edge of bottom plate 2, be equipped with driving motor 32 in the protection box 31, driving motor 32's one end fixed mounting is on protection box 31's bottom inner wall, driving motor 32's output runs through in protection box 31's up end and fixed mounting has threaded rod 33, threaded sleeve 4 has been cup jointed on threaded rod 33's the outer wall, driving motor 32 through setting up, make the degree of automation of device higher, thereby it is more convenient to the result of use of device.

Wherein, threaded groove 41 has run through to seted up in the inside of threaded sleeve 4, and threaded groove 41 and threaded rod 33 threaded connection are through threaded sleeve 4 and threaded groove 41 that set up for the removal of threaded sleeve 4 is more convenient.

Wherein, stop gear 5 is including fixed block 51, and fixed block 51's one end fixed mounting has spacing post 52 at the upper surface edge of keeping away from the one end bottom plate 2 of protection box 31, and fixed block 51's upper surface is vertical form fixed mounting, has cup jointed spacing sleeve 6 on spacing post 52's the outer wall, through the spacing post 52 that sets up for spacing effect to spacing sleeve 6 is more stable.

Wherein, spacing hole 61 has been seted up in the inside of spacing sleeve 6 runs through, spacing hole 61 and spacing post 52 sliding connection, through the spacing sleeve 6 and the spacing hole 61 that set up for the removal effect to connecting plate 7 is more stable, thereby has improved the stability of device.

Wherein, water catch bowl 81 has been seted up to the upper surface of base 8, and the outer wall through connection that water catch bowl 81 is close to the one end base 8 of protection box 31 has a drain valve 82, through base 8, water catch bowl 81 and the drain valve 82 that sets up for can effectually collect frost, thereby promote the result of use of device greatly.

Specifically, when the utility model is used, firstly, the device is powered on, the driving motor 32 is started, the driving motor 32 rotates reversely to drive the threaded rod 33 to rotate, the threaded sleeve 4 is connected to the outer wall of the threaded rod 33 through threads, the limiting column 52 is vertically arranged on the bottom plate 2 at the end far away from the threaded rod 33, the limiting sleeve 6 is connected to the outer wall of the limiting column 52 in a sliding manner, the connecting plate 7 is connected to the threaded sleeve 4 through the limiting sleeve 6, the rubber scraper 71 is fixedly arranged at the end of the connecting plate 7 close to the inner compartment wall 1 of the refrigerator car, the rubber scraper 71 is in close contact with the inner compartment wall 1 of the refrigerator car, so that the rubber scraper 71 is driven to move downwards, the inner compartment wall of the refrigerator car is defrosted, and frost is collected through the water collecting groove 81 in the base 8, thereby greatly improving the practicability of the device, the connecting plate 7 is driven to be restored to the initial position through controlling the driving, make the effectual current defroster effect of having avoided of device not good, and easily cause the problem that refrigerator car life reduces, until accomplishing whole work order.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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 defrosting device for the refrigerator car comprises a refrigerator car inner compartment wall (1), a bottom plate (2) and a base (8), and is characterized in that the bottom plate (2) is fixedly installed on the side wall of the lower end of the refrigerator car inner compartment wall (1), a power mechanism (3) is installed at the edge of the upper surface of the bottom plate (2), a threaded sleeve (4) is sleeved on the outer wall of the power mechanism (3), a limiting mechanism (5) is installed at the edge of the upper surface of the bottom plate (2) at one end far away from the power mechanism (3), a limiting sleeve (6) is sleeved on the outer wall of the limiting mechanism (5), a connecting plate (7) is commonly connected between the limiting sleeve (6) and the threaded sleeve (4), a rubber scraper (71) is fixedly installed at one end, close to the refrigerator car inner compartment wall (1), of the connecting plate (7), and the rubber scraper (71) is in close contact with the refrigerator car inner compartment wall (, and a base (8) is fixedly arranged on the lower end bottom plate (2) of the connecting plate (7).

2. The frost eliminating apparatus for a refrigerator car according to claim 1, wherein: power unit (3) are including protection box (31), the one end fixed mounting of protection box (31) is in the upper surface edge of bottom plate (2), be equipped with driving motor (32) in protection box (31), the one end fixed mounting of driving motor (32) is on the bottom inner wall of protection box (31), the output of driving motor (32) runs through the up end and the fixed mounting in protection box (31) has threaded rod (33), threaded sleeve (4) have been cup jointed on the outer wall of threaded rod (33).

3. The frost eliminating apparatus for a refrigerator car according to claim 1, wherein: the threaded sleeve (4) is internally provided with a threaded groove (41) in a penetrating manner, and the threaded groove (41) is in threaded connection with the threaded rod (33).

4. The frost eliminating apparatus for a refrigerator car according to claim 1, wherein: stop gear (5) are including fixed block (51), the one end fixed mounting of fixed block (51) is kept away from the upper surface edge of one end bottom plate (2) of protection box (31), the upper surface of fixed block (51) is vertical form fixed mounting has spacing post (52), spacing sleeve (6) have been cup jointed on the outer wall of spacing post (52).

5. The frost eliminating apparatus for a refrigerator car according to claim 1, wherein: the limiting sleeve (6) is internally provided with a limiting hole (61) in a penetrating mode, and the limiting hole (61) is connected with the limiting column (52) in a sliding mode.

6. The frost eliminating apparatus for a refrigerator car according to claim 1, wherein: water catch bowl (81) have been seted up to the upper surface of base (8), the outer wall through connection that water catch bowl (81) are close to one end base (8) of protection box (31) has drain valve (82).