Split combined refrigeration house with high sealing performance

Abstract

The utility model provides a split combined refrigeration house with high sealing performance. The split combined type refrigeration house with the high sealing performance comprises a ground, a wall body and two side walls, mounting grooves are formed in the sides, close to each other, of the two side walls, and an outer side fast rolling door, an inner side sliding door and a sealing mechanism are arranged on the wall body; the outer side fast rolling door comprises a rolling box, a rolling shaft, a first bevel gear, a first motor, a second bevel gear, two sliding rails, two balance weight sliding blocks, a sealing plate and a door curtain, the rolling box is fixedly installed on a wall, the rolling shaft is rotatably installed in the rolling box, the first bevel gear is fixedly installed at one end of the rolling shaft, and the second bevel gear is fixedly installed at the other end of the rolling shaft. And the first motor is fixedly mounted in the winding box. The split combined type refrigeration storage with high sealing performance has the advantages that the refrigeration storage can be closed through the outer side fast rolling door and the inner side sliding door, the sealing effect of the refrigeration storage is improved, and cold air leakage is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of cold storage, and in particular relates to a highly sealed split combined cold storage. Background Art

[0002] Cold storage is a type of refrigeration equipment. Cold storage refers to the use of artificial means to create an environment with different temperature or humidity from the outdoor environment. It is also a constant temperature and humidity storage equipment for food, liquids, chemicals, medicines, vaccines, scientific experiments and other items. Cold storage is usually located near the transportation port or the place of origin. Compared with refrigerators, cold storage has a larger refrigeration area and shares the same refrigeration principle.

[0003] In the prior art, most cold storages are closed by arranging a cold storage door on the outside. However, this method has poor sealing performance of the cold storage and easily causes cold air to leak out.

[0004] Therefore, it is necessary to provide a new high-sealed split combined cold storage to solve the above technical problems. Utility Model Content

[0005] The technical problem solved by the utility model is to provide a highly sealed split combined cold storage which can close the cold storage through an outer fast rolling door and an inner sliding door, thereby improving the sealing effect of the cold storage and preventing cold air from leaking out.

[0006] In order to solve the above technical problems, the utility model provides a highly sealed split combined cold storage comprising: a floor, a wall and two side walls, the two side walls close to each other are provided with mounting grooves, and the wall is provided with an outer fast rolling door, an inner sliding door and a sealing mechanism;

[0007] The outer fast rolling door includes a winding box, a winding shaft, a first bevel gear, a first motor, a second bevel gear, two slide rails, two counterweight sliders, a sealing plate and a door curtain. The winding box is fixedly mounted on the wall, the winding shaft is rotatably mounted in the winding box, the first bevel gear is fixedly mounted on one end of the winding shaft, the first motor is fixedly mounted in the winding box, the second bevel gear is fixedly mounted on the output shaft of the first motor, the first bevel gear and the second bevel gear are meshed with each other, the two slide rails are respectively fixedly mounted in two mounting grooves, the two counterweight sliders are respectively slidably mounted in the two slide rails, the sealing plate is fixedly mounted on the two counterweight sliders, the door curtain is wound around the winding shaft, and one end of the door curtain is fixedly connected to the sealing plate.

[0008] As a further solution of the utility model, the inner sliding door includes a box body, a threaded rod, a second motor, two internally threaded sliders and a sliding door. The box body is fixedly mounted on the wall, the threaded rod is rotatably mounted in the box body, the second motor is fixedly mounted on the outer wall of the box body, the output shaft of the second motor is fixedly connected to one end of the threaded rod, the two internally threaded sliders are threadedly mounted on the threaded rod, the bottoms of the two internally threaded sliders extend outside the box body, and the sliding door is fixedly mounted on the bottoms of the two internally threaded sliders.

[0009] As a further solution of the utility model, the sealing mechanism includes a slide groove, a sealing frame, a rectangular frame and four electric telescopic rods, the slide groove is opened on the outer wall of the sliding door, the sealing frame is slidably installed in the slide groove, the rectangular frame is fixedly installed on one side of the sealing frame, the four electric telescopic rods are all fixedly installed on the sliding door, and the output shafts of the four electric telescopic rods are all fixedly connected to the sealing frame.

[0010] As a further solution of the utility model, a bottom guide rail is fixedly installed on the ground, and two support wheels are fixedly installed on the bottom of the sliding door, and both of the two support wheels are adapted to the bottom guide rail.

[0011] As a further solution of the utility model, a first sealing gasket is fixedly installed on the bottom of the two counterweight sliding blocks and the sealing plate, and the bottom of the first sealing gasket is in contact with the ground.

[0012] As a further solution of the utility model, a second sealing gasket is fixedly installed on one side of the rectangular frame, and one side of the second sealing gasket is in contact with the wall.

[0013] Compared with the related art, the highly sealed split combined cold storage provided by the utility model has the following beneficial effects:

[0014] 1. The utility model is provided with an outer fast rolling door and an inner sliding door, so that both the inner and outer sides of the cold storage passage can be closed at the same time. This split combination can improve the sealing effect of the cold storage and prevent cold air from leaking out;

[0015] 2. The utility model provides a sealing mechanism so that the sliding door can move to contact the wall, thereby improving the sealing performance of the connection between the sliding door and the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 A schematic diagram of the three-dimensional structure of a highly sealed split combined cold storage provided by the utility model;

[0018] Figure 2A three-dimensional cross-sectional structural schematic diagram of a highly sealed split combined cold storage provided by the utility model;

[0019] Figure 3 It is a structural schematic diagram of the floor, wall, side wall and installation groove in the utility model;

[0020] Figure 4 A partial cross-sectional structural schematic diagram of a highly sealed split combined cold storage provided by the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the partial explosion structure of the highly sealed split combined cold storage.

[0022] In the figure: 1. Ground; 2. Wall; 3. Side wall; 4. Mounting groove; 5. Winding box; 6. Winding shaft; 7. First bevel gear; 8. First motor; 9. Second bevel gear; 10. Slide rail; 11. Counterweight slider; 12. Sealing plate; 13. Door curtain; 14. Box; 15. Threaded rod; 16. Second motor; 17. Internally threaded slider; 18. Sliding door; 19. Slide groove; 20. Sealing frame; 21. Rectangular frame; 22. Electric telescopic rod; 23. Bottom guide rail; 24. Support wheel. DETAILED DESCRIPTION

[0023] Please refer to Figures 1 to 5 ,in, Figure 1 A schematic diagram of the three-dimensional structure of a highly sealed split combined cold storage provided by the utility model; Figure 2 A three-dimensional cross-sectional structural schematic diagram of a highly sealed split combined cold storage provided by the utility model; Figure 3 It is a structural schematic diagram of the floor, wall, side wall and installation groove in the utility model; Figure 4 A partial cross-sectional structural schematic diagram of a highly sealed split combined cold storage provided by the utility model; Figure 5 The schematic diagram of the partial explosion structure of the highly sealed split combined cold storage provided by the utility model. The highly sealed split combined cold storage comprises: a floor 1, a wall 2 and two side walls 3, the two side walls 3 are provided with mounting grooves 4 on the sides close to each other, and the wall 2 is provided with an outer fast rolling door, an inner sliding door and a sealing mechanism;

[0024] The outer fast rolling door includes a winding box 5, a winding shaft 6, a first bevel gear 7, a first motor 8, a second bevel gear 9, two slide rails 10, two counterweight sliders 11, a sealing plate 12 and a door curtain 13. The winding box 5 is fixedly mounted on the wall 2, the winding shaft 6 is rotatably mounted in the winding box 5, the first bevel gear 7 is fixedly mounted on one end of the winding shaft 6, the first motor 8 is fixedly mounted in the winding box 5, the second bevel gear 9 is fixedly mounted on the output shaft of the first motor 8, the first bevel gear 7 and the second bevel gear 9 are meshed with each other, the two slide rails 10 are respectively fixedly mounted in the two mounting grooves 4, the two counterweight sliders 11 are respectively slidably mounted in the two slide rails 10, the sealing plate 12 is fixedly mounted on the two counterweight sliders 11, the door curtain 13 is wound on the winding shaft 6, and one end of the door curtain 13 is fixedly connected to the sealing plate 12.

[0025] like Figure 4 As shown, the inner sliding door includes a box body 14, a threaded rod 15, a second motor 16, two internally threaded sliders 17 and a sliding door 18. The box body 14 is fixedly mounted on the wall 2, the threaded rod 15 is rotatably mounted in the box body 14, the second motor 16 is fixedly mounted on the outer wall of the box body 14, the output shaft of the second motor 16 is fixedly connected to one end of the threaded rod 15, the two internally threaded sliders 17 are both threadedly sleeved on the threaded rod 15, the bottoms of the two internally threaded sliders 17 extend outside the box body 14, and the sliding door 18 is fixedly mounted on the bottoms of the two internally threaded sliders 17;

[0026] By setting up an inner sliding door, it can cooperate with the outer fast rolling door to close both sides of the cold storage passage at the same time. This split combination can improve the sealing effect of the cold storage and prevent cold air from leaking.

[0027] like Figure 5 As shown, the sealing mechanism includes a slide groove 19, a sealing frame 20, a rectangular frame 21 and four electric telescopic rods 22, the slide groove 19 is opened on the outer wall of the sliding door 18, the sealing frame 20 is slidably installed in the slide groove 19, the rectangular frame 21 is fixedly installed on one side of the sealing frame 20, the four electric telescopic rods 22 are all fixedly installed on the sliding door 18, and the output shafts of the four electric telescopic rods 22 are all fixedly connected to the sealing frame 20;

[0028] By providing a sealing mechanism, the sliding door 18 can be moved to contact the wall 2 , thereby improving the sealing performance of the connection between the sliding door 18 and the ground 1 .

[0029] like Figure 4 As shown, a bottom guide rail 23 is fixedly installed on the ground 1, and two support wheels 24 are fixedly installed on the bottom of the sliding door 18, and both of the two support wheels 24 are adapted to the bottom guide rail 23;

[0030] By providing the bottom guide rail 23 and the support wheel 24 , the sliding door 18 can be supported and guided, thereby improving the stability of the sliding door 18 when moving.

[0031] like Figure 2 As shown, a first sealing pad is fixedly installed at the bottom of the two counterweight sliders 11 and the sealing plate 12, and the bottom of the first sealing pad is in contact with the ground 1;

[0032] By providing the first sealing gasket, the sealing performance after the weight slider 11 and the sealing plate 12 contact the ground 1 can be improved.

[0033] like Figure 5 As shown, a second sealing gasket is fixedly installed on one side of the rectangular frame 21, and one side of the second sealing gasket is in contact with the wall 2;

[0034] By providing the second sealing gasket, the sealing performance of the connection between the rectangular frame 21 and the wall 2 can be improved.

[0035] The working principle of the highly sealed split combined cold storage provided by the utility model is as follows:

[0036] The second motor 16 is started, the second motor 16 drives the threaded rod 15 to rotate, the threaded rod 15 drives the two internal threaded sliders 17 to move, the two internal threaded sliders 17 drive the sliding door 18 to move, so that the sliding door 18 faces the cold storage passage, the electric telescopic rod 22 is started, the electric telescopic rod 22 pushes the sealing frame 20 out of the slide slot 19, the sealing frame 20 drives the rectangular frame 21 to move and contact the wall 2, and the inner side of the cold storage passage is closed;

[0037] Start the first motor 8, the first motor 8 drives the second bevel gear 9 to rotate, the second bevel gear 9 drives the first bevel gear 7 and the winding shaft 6 to rotate, the winding shaft 6 releases the door curtain 13, so that the counterweight slider 11 and the sealing plate 12 move down to contact the ground 1, and the outside of the cold storage channel is closed.

[0038] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0039] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0040] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A highly sealed split combined cold storage, characterized in that: include: The ground, the wall and the two side walls, the two side walls close to each other are provided with mounting grooves, and the wall is provided with an outer fast rolling door, an inner sliding door and a sealing mechanism; The outer fast rolling door includes a winding box, a winding shaft, a first bevel gear, a first motor, a second bevel gear, two slide rails, two counterweight sliders, a sealing plate and a door curtain. The winding box is fixedly mounted on the wall, the winding shaft is rotatably mounted in the winding box, the first bevel gear is fixedly mounted on one end of the winding shaft, the first motor is fixedly mounted in the winding box, the second bevel gear is fixedly mounted on the output shaft of the first motor, the first bevel gear and the second bevel gear are meshed with each other, the two slide rails are respectively fixedly mounted in two mounting grooves, the two counterweight sliders are respectively slidably mounted in the two slide rails, the sealing plate is fixedly mounted on the two counterweight sliders, the door curtain is wound around the winding shaft, and one end of the door curtain is fixedly connected to the sealing plate.

2. The highly sealed split combined cold storage according to claim 1 is characterized by: The inner sliding door includes a box body, a threaded rod, a second motor, two internally threaded sliders and a sliding door. The box body is fixedly installed on the wall, the threaded rod is rotatably installed in the box body, the second motor is fixedly installed on the outer wall of the box body, the output shaft of the second motor is fixedly connected to one end of the threaded rod, the two internally threaded sliders are threadedly mounted on the threaded rod, the bottoms of the two internally threaded sliders extend out of the box body, and the sliding door is fixedly installed on the bottoms of the two internally threaded sliders.

3. The highly sealed split combined cold storage according to claim 2 is characterized by: The sealing mechanism includes a slide groove, a sealing frame, a rectangular frame and four electric telescopic rods. The slide groove is opened on the outer wall of the sliding door, the sealing frame is slidably installed in the slide groove, the rectangular frame is fixedly installed on one side of the sealing frame, the four electric telescopic rods are all fixedly installed on the sliding door, and the output shafts of the four electric telescopic rods are all fixedly connected to the sealing frame.

4. The highly sealed split combined cold storage according to claim 1 is characterized by: A bottom guide rail is fixedly installed on the ground, and two supporting wheels are fixedly installed on the bottom of the sliding door, and both of the two supporting wheels are adapted to the bottom guide rail.

5. The highly sealed split combined cold storage according to claim 1 is characterized by: A first sealing pad is fixedly mounted on the bottom of the two counterweight sliding blocks and the sealing plate, and the bottom of the first sealing pad is in contact with the ground.

6. The highly sealed split combined cold storage according to claim 3 is characterized by: A second sealing gasket is fixedly mounted on one side of the rectangular frame, and one side of the second sealing gasket is in contact with the wall.

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