CN113324371B - Refrigeration equipment convenient to move and fix and used for refrigeration of refrigeration house - Google Patents

Abstract

The utility model relates to a refrigeration plant for freezer refrigeration convenient to remove fixedly, relate to refrigeration plant's field, it includes base and refrigeration plant body, a plurality of gyro wheel is installed to the base bottom, offer the first groove of accomodating that is used for holding the gyro wheel on the base, the first groove one side of accomodating has been seted up the second and has been accomodate the groove, the second is accomodate the inslot and has been followed vertical direction sliding connection and have the supporting leg, be provided with drive assembly between gyro wheel and the supporting leg that corresponds, drive assembly is used for the vertical downstream of drive gyro wheel, and drive supporting leg rebound to the second accomodate the inslot after gyro wheel bottom flushes with the supporting leg bottom, drive assembly still is used for the vertical downstream of drive supporting leg, and drive gyro wheel rebound to the first inslot of accomodating after the supporting leg bottom flushes with the gyro wheel bottom. This application has and avoids the refrigeration plant body to remove along vertical direction when removing and fixed process switch, improves the effect of the support stability of refrigeration plant body when removing and fixed process switch.

Description

Refrigeration equipment convenient to move and fix and used for refrigeration of refrigeration house

Technical Field

The application relates to the field of refrigeration equipment, in particular to refrigeration equipment for refrigeration of a refrigeration house, which is convenient to move and fix.

Background

The refrigerating equipment is mainly used for refrigerating food, various goods and air in cabins in summer. Because the refrigeration equipment is large and heavy, the problem that the refrigeration equipment is inconvenient to move and carry is very important to solve.

The existing Chinese patent with the reference publication number of CN211120223U discloses a refrigeration device convenient to move and fix, which comprises a bottom plate and a refrigeration device body fixedly arranged on the top surface of the bottom plate, wherein through holes are formed in four corners of the top of the bottom plate, a slide block is connected in the through holes in a sliding mode along the vertical direction, rollers are installed at the bottom of the slide block, a hydraulic jack is arranged at the top of the slide block, the hydraulic jack is fixedly arranged on the bottom plate, and a piston rod of the hydraulic jack is fixedly connected with the top of the slide block. When the refrigeration equipment moves, the piston rod of the hydraulic jack extends out, the roller extends out downwards from the through hole and contacts with the ground, and meanwhile, the base drives the refrigeration equipment body to jack upwards and separate from the ground.

To the above-mentioned correlation technique, the inventor thinks that the refrigeration plant body needs to make the gyro wheel remove along vertical direction when moving process and fixed process switch, and the gyro wheel can make base and refrigeration plant body remove along vertical direction when removing, makes the refrigeration plant body appear supporting unstable condition easily.

Disclosure of Invention

In order to avoid the refrigeration plant body to remove along vertical direction when removing and fixed process switch, improve the support stability of refrigeration plant body when removing and fixed process switch, this application provides a refrigeration plant for freezer refrigeration convenient to remove fixedly.

The application provides a pair of refrigeration plant for freezer refrigeration convenient to remove fixedly adopts following technical scheme:

the utility model provides a refrigeration plant for freezer refrigeration convenient to remove fixedly, include the base and install the refrigeration plant body at the base top, a plurality of gyro wheel is installed to the base bottom, set up a plurality of and the gyro wheel one-to-one on the base and be used for holding the first groove of accomodating of gyro wheel, the gyro wheel is with first groove of accomodating along vertical direction sliding connection, the groove has been accomodate to the second seted up to first groove of accomodating one side, the second is accomodate the inslot and is had the supporting leg along vertical direction sliding connection, be provided with drive assembly between gyro wheel and the supporting leg that corresponds, drive assembly is used for the vertical downstream of drive gyro wheel, and drive supporting leg rebound to the second accomodate the inslot after gyro wheel bottom flushes with the supporting leg bottom, drive assembly still is used for the vertical downstream of drive supporting leg, and drive gyro wheel rebound to the first inslot of accomodating after flushing at supporting leg bottom and gyro wheel bottom.

By adopting the technical scheme, when the refrigeration equipment moves, the driving assembly drives the roller wheel to vertically slide downwards to enable the roller wheel to slide out of the first accommodating groove, when the bottom end of the roller wheel is flush with the bottom end of the supporting leg, the roller wheel and the supporting leg simultaneously support the base and the refrigeration equipment body, the driving assembly drives the supporting leg to vertically move upwards and accommodate the supporting leg into the second accommodating groove, and the refrigeration equipment body can be conveniently moved through the roller wheel; after the movement is finished, the vertical downward movement of drive assembly drive supporting leg, make the supporting leg accomodate the inslot roll-off from the second, flush the back when supporting leg bottom and gyro wheel bottom, supporting leg and gyro wheel play the supporting role to base and refrigeration plant body simultaneously, the vertical rebound of drive assembly redrive gyro wheel, and accomodate to first accomodating the inslot, the supporting leg plays the fixed action to base and refrigeration plant body this moment, thereby make refrigeration plant keep same height throughout at the switching process of refrigeration plant body moving process and fixed process, avoid the refrigeration plant body to remove along vertical direction when removing and fixed process switch, the support stability of refrigeration plant body when having improved removal and fixed process switch.

Optionally, the driving assembly includes a first rack, a second rack and a driving gear, the first rack is vertically disposed in the first accommodating groove and fixedly connected to the roller, the second rack is vertically disposed in the second accommodating groove and fixedly connected to the support leg, the first rack and the second rack are respectively located on two sides of the driving gear and are both used in cooperation with the driving gear, the driving gear is a continuous incomplete gear, and an angle of teeth disposed on the driving gear is not greater than 180 °.

By adopting the technical scheme, when the driving gear rotates around one direction, the driving gear is meshed with the first rack and then drives the first rack to vertically move downwards, and the first rack drives the roller to vertically move downwards, when the driving gear is separated from the first rack, the bottom end of the roller is just flush with the bottom end of the supporting leg, and as the driving gear continues to rotate, the driving gear is meshed with the second rack and drives the second rack to vertically move upwards, and meanwhile, the second rack drives the supporting leg to move along with the second rack and is accommodated in the second accommodating groove; when drive gear rotates around another direction, drive gear and second rack meshing back, can drive the vertical downstream of second rack, and make second rack move the supporting leg and remove thereupon, when drive gear and second rack separate, the supporting leg bottom flushes with the gyro wheel bottom just, along with drive gear continues to rotate, drive gear can with first rack meshing, and drive the vertical rebound of first rack, make first rack drive gyro wheel accomodate to first accomodating the inslot, thereby realize the drive action to gyro wheel and supporting leg moving process when refrigeration plant body removes and the switching of fixed process.

Optionally, a plurality of the gyro wheel is the matrix arrangement, be provided with coupling assembling between the drive assembly, coupling assembling includes the actuating lever, the connecting rod, first bevel gear, second bevel gear and driving piece, the actuating lever, first bevel gear and second bevel gear all are provided with a plurality of, a plurality of drive gear of coaxial setting all with same actuating lever fixed connection, and drive gear and the coaxial setting of actuating lever, actuating lever and connecting rod all are connected with base rotation, first bevel gear and actuating lever, the equal one-to-one of second bevel gear, first bevel gear is coaxial to be fixed on the actuating lever, second bevel gear is coaxial to be fixed to be connected, and use with first bevel gear cooperation, first bevel gear is identical with second bevel gear, the driving piece is fixed to be set up on the base, and be used for driving connecting rod forward or reverse rotation a week.

Through adopting above-mentioned technical scheme, when refrigeration plant body removes and the switching of fixed process, driving piece drive connecting rod forward or the antiport a week on the base, the connecting rod can drive all second bevel gears and rotate a week thereupon, because first bevel gear is identical and the cooperation is used with second bevel gear, second bevel gear can drive first bevel gear forward or the antiport a week with it meshing, first bevel gear can drive the actuating lever and rotate a week thereupon, and make a plurality of drive gear that the actuating lever drove coaxial setting rotate a week thereupon, thereby realize the drive effect to all drive gear rotation processes simultaneously, make all gyro wheel synchronous motion, and make all supporting leg synchronous motion, ensure that gyro wheel and supporting leg play the stable supporting role to base and refrigeration plant body.

Optionally, an accommodating groove is formed in the top surface of the base, a protective plate is connected to the accommodating groove in a sliding mode along the vertical direction, the protective plate is arranged outside the refrigeration equipment body in an enclosing mode, and a control assembly used for driving the protective plate to slide is connected to the protective plate.

By adopting the technical scheme, when the refrigerating device moves, the protective plate vertically slides upwards in the accommodating groove through the control assembly and slides out of the accommodating groove, so that the refrigerating device body is protected; after the movement is finished, the control assembly enables the protective plate to vertically slide downwards into the containing groove, the protective plate is stored, and the protective plate is prevented from influencing the using process of the refrigeration equipment body.

Optionally, the control assembly comprises a third rack and a control gear, the control gear is coaxially arranged with the driving gear and is fixedly connected with the driving gear, the third rack is vertically fixed on the guard plate and is matched with the control gear for use, and when the driving gear drives the roller to vertically move downwards, the control gear drives the third rack to vertically move upwards.

By adopting the technical scheme, when the driving gear rotates and the roller vertically moves downwards, the driving gear can drive the control gear to rotate along with the driving gear, so that the control gear drives the third rack to vertically move upwards, the third rack can drive the guard plate to move along with the third rack, and the protective effect on the refrigeration equipment body is achieved; when drive gear antiport, the vertical rebound of gyro wheel, the vertical rebound of supporting leg, control gear can drive the vertical rebound of third rack this moment to make the backplate accomodate to the holding tank in, realize the drive effect of backplate removal process.

Optionally, a mounting groove is formed in the center of the top surface of the base, a vertical tightening plate is arranged on the side surface of the mounting groove, a horizontal spring is fixedly arranged between the tightening plate and the side surface of the mounting groove, and the tightening plate is tightly abutted to the refrigeration equipment body.

Through adopting above-mentioned technical scheme, during the installation, place the refrigeration plant body in the mounting groove, under the effect of spring elastic force, support tight board and can with the inseparable butt of refrigeration plant body, not only ensure the installation stability of refrigeration plant body, also be convenient for install and dismantle the refrigeration plant body.

Optionally, the top end of the abutting plate is bent towards the side far away from the refrigeration equipment body.

Through adopting above-mentioned technical scheme, during the installation of refrigeration plant body, owing to support tight board top towards keeping away from one side bending of refrigeration plant body, this meeting of refrigeration plant with support the curved surface butt at tight board top, when refrigeration plant body moves down, the refrigeration plant body can extrude and support tight board to make and support tight board and remove towards the one side that is close to the mounting groove side, make the spring pressurized, thereby make the installation of refrigeration plant body more convenient.

Optionally, first containing groove and second containing groove bottom opening part all cover and are equipped with the apron.

Through adopting above-mentioned technical scheme, accomodate the groove opening part at first groove and second and set up the apron, can accomodate the supporting leg in the inslot to the gyro wheel of first accomodating the inslot and second and play the guard action.

Optionally, the cover plate is hinged to the base, and a torsion spring used for enabling the cover plate to be arranged at an opening at the bottom of the first containing groove or the second containing groove is arranged between the cover plate and the base.

By adopting the technical scheme, when the roller or the supporting leg vertically moves downwards, the cover plate is pushed downwards to rotate the cover plate, and the opening of the first accommodating groove or the second accommodating groove is opened; when the roller is accommodated in the first accommodating groove or the supporting leg is accommodated in the second accommodating groove, the cover plate can be reset under the action of the torsion spring, and the cover plate is arranged at the opening of the first accommodating groove or the second accommodating groove to realize automatic opening and closing of the cover plate.

Optionally, an anti-slip cushion layer is fixedly arranged on the bottom surface of the support leg.

Through adopting above-mentioned technical scheme, set up the antiskid bed course in the supporting leg bottom, can improve the non-skid property of supporting leg, improved the support stability of supporting leg when refrigeration plant body is fixed.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the idler wheels and the supporting legs and matching with the driving assembly, the refrigeration equipment can always keep the same height in the switching process of the moving process and the fixing process of the refrigeration equipment body, the refrigeration equipment body is prevented from moving along the vertical direction, and the supporting stability of the refrigeration equipment body is improved;

2. by arranging the first rack, the second rack and the driving gear, the driving effect on the moving process of the roller and the support leg can be realized, and the refrigeration equipment body is prevented from moving along the vertical direction;

3. through setting up backplate and control assembly, can make the backplate play the guard action to the refrigeration plant body when removing to accomodate the backplate when fixed.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic view of the structure intended to show the base bottom;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a sectional view intended to show the state of movement of the refrigeration appliance;

fig. 5 is a sectional view intended to show the state of fixation of the refrigeration equipment;

FIG. 6 is a schematic diagram intended to show the structure of the drive assembly, the connection assembly and the control assembly;

FIG. 7 is a sectional view intended to show the accommodation chamber;

FIG. 8 is a schematic view of the structure intended to show the slide-out state of the protector from the base;

fig. 9 is a sectional view intended to show the slide.

Description of reference numerals: 1. a refrigeration equipment body; 2. a base; 21. mounting grooves; 211. a propping plate; 212. a spring; 22. a first receiving groove; 221. a cover plate; 222. a torsion spring; 23. a second receiving groove; 24. an accommodating chamber; 25. accommodating grooves; 26. a slideway; 3. a drive assembly; 31. a first rack; 311. a roller; 32. a second rack; 321. supporting legs; 3211. an anti-slip cushion layer; 33. a drive gear; 4. a connecting assembly; 41. a drive rod; 42. a connecting rod; 43. a first bevel gear; 44. a second bevel gear; 45. a stepping motor; 5. a guard plate; 6. a control component; 61. a third rack; 62. and controlling the gear.

Detailed Description

The present application is described in further detail below with reference to figures 1-9.

The embodiment of the application discloses refrigeration plant for refrigeration convenient to remove fixedly. Referring to fig. 1 and 2, the refrigeration equipment for refrigeration of the refrigeration house convenient to move and fix comprises a base 2 and a refrigeration equipment body 1 installed on the top of the base 2, and a driving assembly 3 used for switching the moving state and the fixing state of the refrigeration equipment body 1 is further arranged on the base 2.

Referring to fig. 1, the base 2 is rectangular and horizontally arranged, a rectangular mounting groove 21 is provided at the center of the top surface of the base 2, a vertical fastening plate 211 is provided at each side of the mounting groove 21, the top end of the fastening plate 211 is higher than the top surface of the base 2, the fastening plate is bent towards one side away from the center of the mounting groove 21, and a horizontal spring 212 is fixedly provided between the fastening plate 211 and the side of the mounting groove 21. The refrigeration equipment body 1 is located in the mounting groove 21, and the side surface of the refrigeration equipment body 1 is closely abutted with one side of the abutting plate 211, which is far away from the mounting groove 21.

During the installation, with refrigeration plant body 1 at the vertical downstream in base 2 top, refrigeration plant body 1 can with support the curved surface contact at tight board 211 top, along with the promotion of moving down of refrigeration plant body 1 supports tight board 211 and is close to the mounting groove 21 side to extrusion spring 212, place behind mounting groove 21 as refrigeration plant body 1, under the effect of spring 212 restoring force, support tight board 211 and can press from both sides refrigeration plant body 1 tightly, make refrigeration plant body 1 stable installation on base 2.

Referring to fig. 2 and 3, the bottom surface of the base 2 is close to four corners and has been provided with a first storage groove 22, the first storage groove 22 has been provided with a second storage groove 23 along the same side of the length direction of the base 2, and the tops of the first storage groove 22 and the second storage groove 23 extend towards the direction close to each other and are communicated with each other. Referring to fig. 4 and 5, the driving assembly 3 includes a first rack 31, a second rack 32 and a driving gear 33, the first rack 31 and the second rack 32 are identical in structure and size and are both vertically disposed, the first rack 31 is slidably disposed in the first receiving groove 22 in the vertical direction, and the second rack 32 is slidably disposed in the second receiving groove 23 in the vertical direction; the driving gear 33 is an incomplete gear with continuous teeth, the angle of the teeth arranged on the driving gear 33 is 180 degrees, the driving gear 33 is arranged at the communication position of the tops of the first accommodating groove 22 and the second accommodating groove 23 and is rotationally connected with the base 2, and the driving gear 33 is positioned between the first rack 31 and the second rack 32 and is matched with the first rack 31 and the second rack 32. The bottom end of the first rack 31 is fixedly provided with a roller 311, the bottom end of the second rack 32 is fixedly provided with a supporting leg 321, the bottom surface of the supporting leg 321 is fixedly provided with an anti-slip cushion layer 3211, and the height of the roller 311 is equal to the sum of the heights of the supporting leg 321 and the anti-slip cushion layer 3211. Referring to fig. 3, the openings of the first accommodating groove 22 and the second accommodating groove 23 are covered with a cover plate 221 hinged to the base 2, a torsion spring 222 is disposed between the cover plate 221 and the base 2, and the torsion spring 222 is used for covering the opening of the first accommodating groove 22 or the second accommodating groove 23 with the cover plate 221.

When moving, the driving gear 33 rotates a circle around a direction, the driving gear 33 is firstly meshed with the first rack 31, the first rack 31 is driven to vertically slide downwards in the first accommodating groove 22, the roller 311 is driven to move along with the first rack, meanwhile, the cover plate 221 on the first accommodating groove 22 is pushed to open, the roller 311 is driven to move out of the first accommodating groove 22, after the driving gear 33 rotates 180 degrees, the driving gear 33 is separated from the first rack 31, the bottom end of the roller 311 is just flush with the bottom end of the supporting leg 321, the driving gear 33 is meshed with the second rack 32, as the driving gear 33 continues to rotate, the driving gear 33 drives the second rack 32 to vertically slide upwards in the second accommodating groove 23, the supporting leg 321 is driven to move along with the second rack, the supporting leg 321 is accommodated in the second accommodating groove 23, and the cover plate 221 at the opening of the second accommodating groove 23 is covered at the opening of the second accommodating groove 23 under the action of the torsion spring 222, can remove the refrigeration plant body 1 through gyro wheel 311 this moment to make refrigeration plant keep same height all the time at refrigeration plant body 1 from the in-process that the fixed state switched the mobile state, avoid refrigeration plant body 1 to remove along vertical direction, improved refrigeration plant body 1's support stability.

After the movement is finished, the driving gear 33 rotates in a circle in the opposite direction, the driving gear 33 is firstly meshed with the second rack 32 to drive the second rack 32 to vertically slide downwards in the second accommodating groove 23 and drive the supporting leg 321 to move along with the second rack, the supporting leg 321 pushes the cover plate 221 on the second accommodating groove 23 to open, the supporting leg 321 is moved out of the second accommodating groove 23, after the driving gear 33 rotates 180 degrees, the driving gear 33 is separated from the second rack 32, the bottom end of the supporting leg 321 is just flush with the bottom end of the roller 311, the driving gear 33 is meshed with the first rack 31, as the driving gear 33 continues to rotate, the driving gear 33 drives the first rack 31 to vertically slide upwards in the first accommodating groove 22 and drives the roller 311 to move along with the first rack, so that the roller 311 is accommodated in the first accommodating groove 22, and the cover plate 221 at the opening of the first accommodating groove 22 is covered at the opening of the first accommodating groove 22 under the action of the torsion spring 222, at this moment, the anti-slip cushion 3211 on the bottom surface of the support leg 321 is supported on the ground to fix the refrigeration device body 1, so that the refrigeration device body 1 is always kept at the same height in the process of switching the fixed state from the moving state, the refrigeration device body 1 is prevented from moving in the vertical direction, and the support stability of the refrigeration device body 1 is improved.

Referring to fig. 6 and 7, a connecting assembly 4 is arranged between the driving assemblies 3, the connecting assembly 4 includes two driving rods 41, two connecting rods 42, two first bevel gears 43, two second bevel gears 44 and a driving member, the length direction of the driving rods 41 is the same as the axial direction of the driving gears 33, the two coaxially arranged driving gears 33 are fixedly arranged on the same driving rod 41, the driving gears 33 and the driving rods 41 are coaxially arranged, and the driving rods 41 and the connecting rods 42 are vertically arranged in the base 2 and are both rotatably connected with the base 2; the first bevel gears 43 and the second bevel gears 44 are completely the same, two first bevel gears 43 and two second bevel gears 44 are provided, the two first bevel gears 43 are respectively fixedly provided at one end of the two driving rods 41 and coaxially provided with the driving rods 41, the two second bevel gears 44 are coaxially fixed on the connecting rod 42, the two second bevel gears 44 are respectively used in cooperation with the two first bevel gears 43, two accommodating cavities 24 are provided in the base 2, and two sets of mutually matched first bevel gears 43 and second bevel gears 44 are respectively located in the two accommodating cavities 24; the driving piece is a stepping motor 45, the stepping motor 45 is fixedly arranged in the base 2, and an output shaft of the stepping motor 45 is fixedly connected with one end of the connecting rod 42.

When the refrigeration device body 1 is to be switched between the fixed state and the moving state, the stepping motor 45 drives the connecting rod 42 to rotate forward or backward for a circle, so that the second bevel gears 44 on the connecting rod 42 rotate for a circle, the two second bevel gears 44 respectively drive the two first bevel gears 43 to rotate for a circle, the first bevel gears 43 drive the driving rod 41 and the driving gear 33 on the driving rod 41 to rotate for a circle, and the driving effect on the rotating process of the driving gear 33 is realized.

Referring to fig. 8 and 9, an accommodating groove 25 has been opened on the top surface of the base 2, the accommodating groove 25 is rectangular frame-shaped and surrounds the outside of the mounting groove 21, a rectangular frame-shaped guard plate 5 is provided in the accommodating groove 25, the guard plate 5 and the accommodating groove 25 are connected in a sliding manner along the vertical direction, and the guard plate 5 is connected with a control component 6 for driving the guard plate 5 to slide. Control assembly 6 is provided with two sets ofly, control assembly 6 includes third rack 61 and control gear 62, the control gear 62 of two sets of control assembly 6 is fixed the setting respectively on two actuating levers 41, and with the coaxial setting of actuating lever 41, the vertical setting of third rack 61 is in one side that control gear 62 is close to second rack 32, and use with the control gear 62 cooperation, base 2 is last to have seted up two and is used for making two gliding slides 26 of vertical direction of two third racks 61 edge respectively, slide 26 and holding tank 25 intercommunication, third rack 61 and backplate 5 fixed connection.

During the removal, drive gear 33 on the actuating lever 41 can drive first rack 31 and the vertical downstream of gyro wheel 311, then drives the vertical upstream of second rack 32 and supporting leg 321, and at this in-process, control gear 62 on the actuating lever 41 can drive the vertical upward slip of third rack 61 in slide 26 to drive the vertical upstream of backplate 5, make backplate 5 keep off in the outside of refrigeration plant body 1, play the guard action to refrigeration plant body 1.

After the movement is finished, the driving gear 33 on the driving rod 41 can drive the second rack 32 and the supporting leg 321 to vertically move downwards, and then drive the first rack 31 and the roller 311 to vertically move downwards, in the process, the control gear 62 on the driving rod 41 can drive the third rack 61 to vertically slide downwards in the slide way 26, and drive the vertical downward storage to the accommodating groove 25, so that the protection plate 5 is prevented from influencing the use process of the refrigeration equipment body 1.

The implementation principle of the refrigeration equipment for refrigeration of freezer convenient to remove fixedly of this application embodiment is: when the refrigeration equipment body 1 needs to be switched between a fixed state and a moving state, through the connecting assembly 4, the four driving gears 33 simultaneously rotate for a circle around the same direction, and drive the first rack 31 to move downwards and then drive the second rack 32 to move upwards, or drive the second rack 32 to move upwards and then drive the first rack 31 to move downwards, so that after the bottom end of the roller 311 is flushed with the bottom end of the supporting leg 321, the roller 311 is stored into the first storage groove 22, or the supporting leg 321 is stored into the second storage groove 23, so that the refrigeration equipment body 1 always keeps the same height in the switching process of the fixed state and the moving state, the refrigeration equipment body 1 is prevented from moving along the vertical direction, and the supporting stability of the refrigeration equipment body 1 is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a refrigeration plant for freezer refrigeration convenient to remove fixedly, includes base (2) and installs refrigeration plant body (1) at base (2) top, and a plurality of gyro wheel (311), its characterized in that are installed to base (2) bottom: the base (2) is provided with a plurality of first accommodating grooves (22) which correspond to the rollers (311) one by one and are used for accommodating the rollers (311), the rollers (311) are connected with the first accommodating grooves (22) in a sliding manner along the vertical direction, one side of each first accommodating groove (22) is provided with a second accommodating groove (23), supporting legs (321) are connected in the second accommodating grooves (23) in a sliding manner along the vertical direction, a driving assembly (3) is arranged between each roller (311) and the corresponding supporting leg (321), and the driving assembly (3) is used for driving the rollers (311) to vertically move downwards, and drives the supporting leg (321) to move upwards into the second accommodating groove (23) after the bottom end of the roller (311) is flush with the bottom end of the supporting leg (321), the driving assembly (3) is also used for driving the supporting leg (321) to move vertically downwards, after the bottom end of the supporting leg (321) is flush with the bottom end of the roller (311), the roller (311) is driven to move upwards into the first accommodating groove (22); drive assembly (3) are including first rack (31), second rack (32) and drive gear (33), first rack (31) is vertical to be set up in first accomodating groove (22), and with gyro wheel (311) fixed connection, second rack (32) is vertical to be set up in second accomodating groove (23), and with supporting leg (321) fixed connection, first rack (31) and second rack (32) are located the both sides of drive gear (33) respectively, and all use with drive gear (33) cooperation, drive gear (33) are continuous incomplete gear, and the angle that sets up the tooth on drive gear (33) is not more than 180.

2. The refrigeration equipment for refrigerating with cold storage convenient to move and fix according to claim 1, characterized in that: a plurality of the rollers (311) are arranged in a matrix, a connecting assembly (4) is arranged between the driving assemblies (3), the connecting assembly (4) comprises a driving rod (41), a connecting rod (42), a first bevel gear (43), a second bevel gear (44) and a driving piece, the driving rod (41), the first bevel gear (43) and the second bevel gear (44) are respectively provided with a plurality of driving gears (33) which are coaxially arranged, the driving rods (41) and the driving rod (33) are fixedly connected, the driving gears (33) and the driving rod (41) are coaxially arranged, the driving rods (41) and the connecting rod (42) are respectively rotatably connected with the base (2), the first bevel gears (43) correspond to the driving rods (41) and the second bevel gears (44) one by one, the first bevel gears (43) are coaxially fixed on the driving rods (41), and the second bevel gears (44) are coaxially fixed on the connecting rod (42), and the driving piece is matched with the first bevel gear (43) for use, the first bevel gear (43) and the second bevel gear (44) are completely the same, and the driving piece is fixedly arranged on the base (2) and is used for driving the connecting rod (42) to rotate forwards or backwards for a circle.

3. The refrigeration equipment for refrigerating with cold storage convenient to move and fix according to claim 1, characterized in that: holding tank (25) have been seted up on the top surface of base (2), have backplate (5) along vertical direction sliding connection in holding tank (25), and backplate (5) enclose to be established in refrigeration plant body (1) outside, are connected with on backplate (5) and are used for driving gliding control assembly (6) of backplate (5).

4. The refrigeration equipment for refrigerating with cold storage convenient to move and fix according to claim 3, characterized in that: control assembly (6) include third rack (61) and control gear (62), and control gear (62) and drive gear (33) coaxial setting and fixed connection, third rack (61) are vertical to be fixed on backplate (5) to use with control gear (62) cooperation, when drive gear (33) drive gyro wheel (311) vertical downstream, control gear (62) drive third rack (61) vertical upstream.

5. The refrigeration equipment for refrigeration house convenient to remove fixedly according to claim 1, characterized in that: base (2) top surface center department has seted up mounting groove (21), and mounting groove (21) side is provided with vertical tight board (211) that supports, supports and is fixed between tight board (211) and mounting groove (21) side to be provided with horizontally spring (212), supports tight board (211) and the inseparable butt of refrigeration plant body (1).

6. The refrigeration equipment for refrigerating with cold storage convenient to move and fix according to claim 5, characterized in that: the top end of the abutting plate (211) is bent towards one side far away from the refrigeration equipment body (1).

7. The refrigeration equipment for refrigerating with cold storage convenient to move and fix according to claim 1, characterized in that: the openings at the bottoms of the first accommodating groove (22) and the second accommodating groove (23) are respectively covered with a cover plate (221).

8. The refrigeration equipment for refrigerating with cold storage convenient to move and fix according to claim 7, characterized in that: the cover plate (221) is hinged to the base (2), and a torsion spring (222) used for enabling the cover plate (221) to be arranged at an opening at the bottom of the first accommodating groove (22) or the second accommodating groove (23) in a covering mode is arranged between the cover plate (221) and the base (2).

9. The refrigeration equipment for refrigeration house convenient to remove fixedly according to claim 1, characterized in that: an anti-slip cushion layer (3211) is fixedly arranged on the bottom surface of the support leg (321).

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