CN215571464U

CN215571464U - Movable ultra-low temperature refrigeration plant

Info

Publication number: CN215571464U
Application number: CN202121213480.1U
Authority: CN
Inventors: 仲崇付
Original assignee: Zhong Chongfu
Current assignee: Zhong Chongfu
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-01-18
Anticipated expiration: 2031-06-01

Abstract

The utility model provides a movable ultralow temperature refrigeration device with novel structural design; including the ultra-low temperature refrigeration plant body, seted up the rectangular channel on the bottom outer wall of ultra-low temperature refrigeration plant body, and the axle center department of rectangular channel top outer wall installs the motor through the bolt, and the output parallel key of motor is connected with the screw rod, and threaded connection has the internal thread column casing on the lateral wall of screw rod. When the motor drives the screw rod to rotate, the internal thread column barrel pushes the lifting plate to lift along the screw rod, so that the lifting plate can well drive the universal wheel to lift in the rectangular groove, the ultralow-temperature refrigeration equipment body is convenient to move, the column rod is connected in the column groove in a sliding mode under the action of the limiting disc and the volute spring, the universal wheel has a good buffering and anti-seismic effect in the moving process, and the stability of the ultralow-temperature refrigeration equipment body in the moving process is improved.

Description

Movable ultra-low temperature refrigeration plant

Technical Field

The utility model relates to the technical field of ultralow-temperature refrigeration equipment, in particular to movable ultralow-temperature refrigeration equipment.

Background

The refrigerating equipment is mainly used for refrigerating the food of crews, refrigerating various goods and regulating the air of cabins in summer. The system mainly comprises a compressor, an expansion valve, an evaporator, a condenser, accessories and pipelines. It can be divided into compression refrigeration equipment, absorption refrigeration equipment, steam jet refrigeration equipment, heat pump refrigeration equipment, electric heating refrigeration equipment, etc. according to the working principle. The most common application on ships today is compression refrigeration equipment. The heat of the object and its surroundings is removed by the working cycle of the device, causing and maintaining a certain low temperature state. The refrigerants used at present are mainly freon and ammonia, and freon is the most used particularly. However, the destruction of atmospheric ozone by freon has been restricted by environmental regulations. Ammonia and other new refrigerants are being re-used and tried.

The existing ultralow-temperature refrigeration equipment is inconvenient to move, and some ultralow-temperature refrigeration equipment is only simple to install and move wheels, so that the stability during placement is poor, and meanwhile, fine buffering and shock absorption cannot be realized in the process that the ultralow-temperature refrigeration equipment moves. Therefore, it is desirable to design a mobile ultra-low temperature refrigeration apparatus to solve the above problems.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, ultra-low temperature refrigeration equipment is inconvenient to move, and some ultra-low temperature refrigeration equipment is only provided with moving wheels simply, so that the stability during placement is poor, and good buffering and shock absorption cannot be realized in the moving process of the ultra-low temperature refrigeration equipment.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a movable ultra-low temperature refrigeration plant, includes the ultra-low temperature refrigeration plant body, the rectangular channel has been seted up on the bottom outer wall of ultra-low temperature refrigeration plant body, and the axle center department of rectangular channel top outer wall installs the motor through the bolt, the output parallel key of motor is connected with the screw rod, and threaded connection has an internal thread column casing on the lateral wall of screw rod, the lifter plate is installed through the bolt to the other end that the motor was kept away from to the internal thread column casing, and all seted up the column casing around the internal thread column casing opposite side outer wall was kept away from to the lifter plate, the inside in column casing is pegged graft there is the stylobate, and the other end that the lifter plate was kept away from to the stylobate installs the universal wheel through the bolt.

Furthermore, guide grooves are formed in the periphery of the outer wall of the top of the rectangular groove, and guide columns which are connected to the inner portion of the guide grooves in a sliding mode are welded on the outer wall, close to the guide grooves, of the lifting plate.

Further, the top of the outer wall of one side of the ultra-low temperature refrigeration equipment body is provided with a push handle through a bolt, and the outer side wall of the push handle is sleeved with a sponge sleeve.

Furthermore, the one end welding that the post pole is located post inslot portion has spacing dish, and the welding has the vortex spring on the opposite side outer wall that the post pole was kept away from to spacing dish, the post pole passes through the effect sliding connection of spacing dish and vortex spring in the inside of post inslot.

Furthermore, anti-skidding cushion has all been bonded all around that ultra-low temperature refrigeration plant body is close to rectangular channel bottom outer wall.

The utility model has the beneficial effects that:

1. through the motor that sets up, when the motor drives the screw rod and rotates, the internal thread column casing promoted the lifter plate along the screw rod and goes up and down for the lifter plate can be fine drive the universal wheel and go up and down in the inside of rectangular channel, and then the convenience removes the ultra-low temperature refrigeration plant body, novel structure, reasonable in design, the practicality is strong.

2. Through the guide post and the guide way that set up, the lifter plate carries out the in-process that goes up and down along the rectangular channel, and the guide post slides along the guide way for the lifter plate carries out the in-process that goes up and down and is more stable firm, rational in infrastructure, and convenient operation is fit for promoting.

3. Through the post pole that sets up, the effect sliding connection of post pole through spacing dish and volute spring is in the inside of post groove for the in-process that the universal wheel removed has fine buffering antidetonation effect, thereby has promoted the stability that the ultra-low temperature refrigeration plant body removed the in-process.

Drawings

Fig. 1 is a schematic view of the overall structure of a mobile ultra-low temperature refrigeration device according to the present invention;

FIG. 2 is a schematic view of a rectangular groove structure of the mobile ultra-low temperature refrigeration equipment according to the present invention;

FIG. 3 is a schematic diagram of the lifting structure of the mobile ultra-low temperature refrigeration equipment according to the present invention;

fig. 4 is a schematic structural view of a universal wheel of the movable ultra-low temperature refrigeration device according to the present invention.

In the figure: 1 ultra-low temperature refrigeration plant body, 2 rectangular channels, 3 anti-skidding cushion, 4 lifter plates, 5 universal wheels, 6 guide posts, 7 guide slots, 8 motors, 9 screw rods, 10 internal thread column barrels, 11 column slots, 12 volute springs, 13 limiting discs, 14 column rods, 15 pushing handles and 16 sponge sleeves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a movable ultralow temperature refrigeration equipment comprises an ultralow temperature refrigeration equipment body 1, a rectangular groove 2 is formed in the outer wall of the bottom of the ultralow temperature refrigeration equipment body 1, a motor 8 is installed at the axis of the outer wall of the top of the rectangular groove 2 through a bolt, a screw 9 is connected to the output end of the motor 8 in a flat key manner, an internal threaded column 10 is connected to the outer wall of the screw 9 in a threaded manner, a lifting plate 4 is installed at the other end of the internal threaded column 10 away from the motor 8 through a bolt, column grooves 11 are formed in the peripheries of the outer walls of the lifting plate 4 at the other side away from the internal threaded column 10, column rods 14 are inserted into the column grooves 11, universal wheels 5 are installed at the other ends of the column rods 14 away from the lifting plate 4 through bolts, when the motor 8 drives the screw 9 to rotate, the internal threaded column 10 pushes the lifting plate 4 to lift along the screw 9, so that the lifting plate 4 can well drive the universal wheels 5 to lift in the rectangular groove 2, when the universal wheel 5 moves out of the rectangular groove 2, the ultralow temperature refrigeration equipment body 1 is conveniently moved.

Further, guide way 7 has all been seted up all around to 2 top outer walls of rectangular channel, and the welding has guide post 6 at guide way 7 inside of sliding connection on lifter plate 4 is close to the outer wall of guide way 7, and guide post 6 slides along guide way 7 for the in-process that lifter plate 4 goes up and down is more stable firm.

Further, the top of the outer wall of one side of the ultra-low temperature refrigeration equipment body 1 is provided with a push handle 15 through a bolt, and the outer side wall of the push handle 15 is sleeved with a sponge sleeve 16, so that an operator can feel more comfortable when holding the push handle 15 to push the ultra-low temperature refrigeration equipment body 1 through the sponge sleeve 16.

Further, the pole 14 is located the welding of the inside one end of post groove 11 and has spacing dish 13, and the welding has volute spring 12 on spacing dish 13 keeps away from the opposite side outer wall of pole 14, pole 14 is in the inside of post groove 11 through spacing dish 13 and volute spring 12's effect sliding connection, make universal wheel 5 carry out the in-process that removes have fine buffering antidetonation effect, thereby the stability of ultra-low temperature refrigeration plant body 1 removal in-process has been promoted.

Further, all bond all around that ultra-low temperature refrigeration plant body 1 is close to 2 bottom outer walls of rectangular channel has anti-skidding cushion 3, and the frictional force when anti-skidding cushion 3 makes ultra-low temperature refrigeration plant body 1 and ground laminating has obtained the promotion to stability when having guaranteed ultra-low temperature refrigeration plant body 1 and placing.

The working principle is as follows: when this movable ultra-low temperature refrigeration plant used, when the operator removed ultra-low temperature refrigeration plant body 1, when motor 8 drove screw rod 9 and rotates, internal thread column 10 promoted lifter plate 4 along screw rod 9 and goes up and down, make lifter plate 4 can be fine drive universal wheel 5 go up and down in the inside of rectangular channel 2, lifter plate 4 goes up and down along rectangular channel 2's in-process, guide post 6 slides along guide slot 7, it is firm to make lifter plate 4 go up and down in-process more stable, ultra-low temperature refrigeration plant body 1 carries out the in-process that removes, prop rod 14 is in the inside of post groove 11 through spacing dish 13 and vortex spring 12's effect sliding connection, the in-process that makes universal wheel 5 remove has fine buffering antidetonation effect, thereby the stability of ultra-low temperature refrigeration plant body 1 removal in-process has been promoted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A movable ultra-low temperature refrigeration device comprises an ultra-low temperature refrigeration device body (1), it is characterized in that the outer wall of the bottom of the ultra-low temperature refrigeration equipment body (1) is provided with a rectangular groove (2), and the axis of the outer wall of the top of the rectangular groove (2) is provided with a motor (8) through a bolt, the output end of the motor (8) is connected with a screw rod (9) through a flat key, an internal thread cylinder (10) is connected to the outer side wall of the screw rod (9) in a threaded manner, a lifting plate (4) is installed at the other end, far away from the motor (8), of the internal thread cylinder (10) through a bolt, and the periphery of the outer wall of the other side of the lifting plate (4) far away from the internal thread column casing (10) is provided with column grooves (11), the column grooves (11) are internally inserted with column rods (14), and the other end of the post rod (14) far away from the lifting plate (4) is provided with a universal wheel (5) through a bolt.

2. The movable ultralow-temperature refrigeration equipment according to claim 1, characterized in that guide grooves (7) are formed around the outer wall of the top of the rectangular groove (2), and guide columns (6) which are slidably connected inside the guide grooves (7) are welded on the outer wall of the lifting plate (4) close to the guide grooves (7).

3. The movable ultralow-temperature refrigeration equipment according to claim 1, wherein a push handle (15) is installed on the top of the outer wall of one side of the ultralow-temperature refrigeration equipment body (1) through bolts, and a sponge sleeve (16) is sleeved on the outer side wall of the push handle (15).

4. A movable ultra-low temperature refrigeration equipment according to claim 1, characterized in that one end of the column rod (14) located inside the column groove (11) is welded with a limiting disc (13), and the other side outer wall of the limiting disc (13) far away from the column rod (14) is welded with a volute spring (12), and the column rod (14) is slidably connected inside the column groove (11) through the action of the limiting disc (13) and the volute spring (12).

5. The movable ultralow-temperature refrigeration equipment according to claim 1, characterized in that the periphery of the ultralow-temperature refrigeration equipment body (1) close to the outer wall of the bottom of the rectangular groove (2) is bonded with an anti-skid rubber mat (3).