Explosion-proof electric translation cold storage door capable of moving smoothly

Abstract

The utility model discloses an anti-explosion electric translation cold storage door capable of moving smoothly, and particularly relates to the field of cold storage doors, which comprises a door body, the bottom end of the door body is connected with a moving mechanism, one side of the top end of the moving mechanism is connected with a transverse rail in a sliding manner, two ends of the transverse rail are provided with fixing seats, and the door body is connected with a sealing mechanism. The moving mechanism comprises two connecting frames, a toothed plate and a driving assembly, the bottom ends of the two connecting frames are connected with the top of the door body, the top ends of the two connecting frames are connected with the toothed plate, the toothed plate is slidably mounted on the transverse rail, and one side of the toothed plate is meshed with the bottom end of the driving assembly; the sealing mechanism comprises a sealing assembly, connecting assemblies and a guide assembly, the sealing assembly is arranged in the door body, the top end of the sealing assembly is connected with the two connecting assemblies, and one ends of the two connecting assemblies are both arranged in the guide assembly; and moving wheels are arranged at the bottom end of the door body. The utility model has the advantages of smooth movement, strong sealing performance and convenience in maintenance.

Description

Technical Field

[0001] The utility model relates to the technical field of cold storage doors, and more specifically to an explosion-proof electric translation cold storage door which moves smoothly. Background Art

[0002] In the hot seasons in southern and northern my country, in order to extend the shelf life of food, a low-temperature environment must be created to achieve the purpose. Therefore, it also promotes the rapid development of the refrigeration industry and the updating of technology. In the refrigeration industry, in order to store, transport and process large quantities of frozen products, such as vegetables, fruits, meat and other frozen products, cold storage must be established. With the rapid development of my country's economy, the use of cold storage in national production has become more and more. The cold storage door is an important part of the cold storage, and the cold storage door is mainly composed of the cold storage door body and the transmission system.

[0003] At present, the transmission system used in cold storage doors is mainly gear rack transmission, wire rope transmission or chain transmission. Using this structure as the transmission system of the cold storage door has a gap during transmission, so the transmission is not stable, the movement is not smooth enough, it is easy to fail and there are many failures, and it is inconvenient to maintain.

[0004] Therefore, a kind of explosion-proof electric translation cold storage door with smooth movement is proposed. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an explosion-proof electric sliding cold storage door which moves smoothly to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a smoothly moving explosion-proof electric translation cold storage door, comprising a door body, a moving mechanism connected to the bottom end of the door body, a horizontal rail slidably connected to one side of the top end of the moving mechanism, a fixed seat is arranged at both ends of the horizontal rail, a sealing mechanism is connected to the door body, the moving mechanism comprises a connecting frame, a tooth plate and a driving assembly, two connecting frames are arranged, the bottom ends of the two connecting frames are connected to the top of the door body, the top ends of the two connecting frames are connected to the tooth plate, the tooth plate is slidably mounted on the horizontal rail, and one side of the tooth plate is meshed with the bottom end of the driving assembly;

[0007] The sealing mechanism comprises a sealing component, a connecting component and a guiding component. The sealing component is arranged in the door body, and the top of the sealing component is connected to two connecting components, and one end of the two connecting components is arranged in the guiding component;

[0008] The bottom end of the door body is provided with moving wheels.

[0009] Preferably, a bottom groove is provided at the bottom end of the door body, and two moving wheels protruding from the bottom of the door body are installed in the bottom groove, and a guide hole is provided on the outer side of each of the moving wheels.

[0010] Preferably, the driving assembly comprises a motor and a driving gear, the output end of the motor is provided with a driving gear, and the driving gear is meshingly connected with a gear plate.

[0011] Preferably, the sealing assembly includes a sealing frame and a lifting rod. The sealing frame is made of rubber material, and a fixing frame is installed on the top of the sealing frame. The fixing frame is connected to two lifting rods inserted in the guide holes, and the tops of the two lifting rods are respectively connected to corresponding connecting assemblies.

[0012] Preferably, the guide assembly comprises a guide plate, a movable groove and a lifting groove, a movable groove is provided on one side of the guide plate, the movable groove is connected to two lifting grooves, and a retaining frame is provided on the outer side of the movable groove.

[0013] Preferably, the connecting assembly comprises a roller and a towing rod, the roller is arranged in the movable groove, one end of the towing rod is plugged and coaxially connected to the roller through a retaining frame, and the other end of the towing rod is connected to the lifting rod.

[0014] Preferably, a lifting slot is provided on the connecting frame, and the towing rod is slidably matched with the lifting slot.

[0015] Technical effects and advantages of the utility model:

[0016] 1. Compared with the prior art, the weight of the entire door body is supported by the moving wheels through the arrangement of the drive assembly, the connecting frame, the cross rail, the tooth plate and the moving wheels installed at the bottom of the door body. The driving assembly runs, and the power to drive the door body to move mainly comes from the friction between the moving wheels and the ground, so that the motor load is smaller, and the movement of the door body is smoother. At the same time, the load of the entire structure on the door body is reduced, thereby improving the firmness of the structure, and the overall structure is simple, which is convenient for later maintenance.

[0017] 2. Through the setting of the connecting frame, sealing assembly, connecting assembly and guide assembly, compared with the prior art, the sealing frame can be automatically lifted and lowered during the movement of the door body, so that there is no need for an additional driving unit to lift and lower the seal of the sealing frame at the bottom of the door body, and by sealing the bottom of the door body, the sealing of the cold storage can be improved to avoid leakage of cold air. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the door body, moving mechanism and cross rail connection structure of the utility model.

[0020] Figure 3 It is a schematic diagram of the connection structure of the drive assembly, tooth plate and cross rail of the utility model.

[0021] Figure 4 It is a structural schematic diagram of the bottom of the door body of the present utility model.

[0022] Figure 5 It is a structural schematic diagram of the sealing mechanism of the utility model.

[0023] Figure 6 It is a schematic diagram of the connection structure of the connection component and the guide component of the utility model.

[0024] The accompanying drawings are marked as follows: 1. door body; 2. connecting frame; 3. cross rail; 4. fixing seat; 5. tooth plate; 6. driving assembly; 601. motor; 602. driving gear; 7. sealing assembly; 701. sealing frame; 702. lifting rod; 8. connecting assembly; 801. roller; 802. drag rod; 9. guide assembly; 901. guide plate; 902. moving groove; 903. lifting groove; 10. bottom groove; 11. moving wheel; 12. guide hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] As attached Figure 1-6 The illustrated explosion-proof electric sliding cold storage door has a smooth movement, including a door body 1, a moving mechanism connected to the bottom end of the door body 1, a cross rail 3 slidably connected to one side of the top end of the moving mechanism, a fixing seat 4 is provided at both ends of the cross rail 3, the door body 1 is connected to a sealing mechanism, the moving mechanism includes a connecting frame 2, a tooth plate 5 and a driving assembly 6, two connecting frames 2 are provided, the bottom ends of the two connecting frames 2 are connected to the top of the door body 1, the top ends of the two connecting frames 2 are connected to the tooth plate 5, the tooth plate 5 is slidably mounted on the cross rail 3, and the tooth plate 5 one side is meshed with the bottom end of the driving assembly 6; the sealing mechanism includes a sealing assembly 7, a connecting assembly 8 and a guiding assembly 9, the sealing assembly 7 is arranged in the door body 1, the top of the sealing assembly 7 is connected to two connecting assemblies 8, one end of the two connecting assemblies 8 are arranged in the guiding assembly 9; the bottom end of the door body 1 is provided with a moving wheel 11, the bottom end of the door body 1 is provided with a bottom groove 10, two moving wheels 11 protruding from the bottom of the door body 1 are installed in the bottom groove 10, and each of the moving wheels 11 is provided with a guide hole 12 on the outer side.

[0027] During specific implementation, the tooth plate 5 is moved on the cross rail 3 by the operation of the driving assembly 6 installed on the wall. During the movement of the tooth plate 5, the door body 1 connected to the bottom connecting frame 2 is smoothly moved under the support of the moving wheel 11. During the movement of the door body 1, the connecting assembly 8 is dragged by the connecting frame 2, so that the connecting assembly 8 moves along the guide of the guide assembly 9. During the movement, the sealing assembly 7 can be raised and lowered along with the raising and lowering of the connecting assembly 8. Therefore, when the door body 1 is closed, the sealing assembly 7 descends to seal the gap supported by the moving wheel 11, thereby improving the sealing of the door body 1. When the door body 1 is opened, the sealing assembly 7 moves up to expose the moving wheel 11, thereby avoiding friction between the sealing assembly 7 and the ground, so that the door body 1 can move smoothly under the support of the moving wheel 11.

[0028] As attached Figure 3 As shown, the driving assembly 6 includes a motor 601 and a driving gear 602 . The output end of the motor 601 is provided with the driving gear 602 , and the driving gear 602 is meshedly connected with the gear plate 5 .

[0029] When the driving assembly 6 is running, the motor 601 runs to cause the driving gear 602 to rotate, so that the tooth plate 5 meshing with the driving gear 602 can move on the cross rail 3, so that the door body 1 connected to the bottom connecting frame 2 can move under the support of the moving wheel 11. The entire structure for moving the door body 1 is simple, which is convenient for subsequent maintenance.

[0030] As attached Figure 5 and Figure 6 As shown, the sealing assembly 7 includes a sealing frame 701 and a lifting rod 702. The sealing frame 701 is made of rubber material, and a fixing frame is installed on the top of the sealing frame 701. The fixing frame is connected to two lifting rods 702 inserted in the guide holes 12. The tops of the two lifting rods 702 are respectively connected to the corresponding connecting components 8.

[0031] The guide assembly 9 includes a guide plate 901, a moving slot 902 and a lifting slot 903. The guide plate 901 has a moving slot 902 on one side. The moving slot 902 is connected to two lifting slots 903. A retaining frame is provided outside the moving slot 902.

[0032] The connecting assembly 8 includes a roller 801 and a towing rod 802. The roller 801 is arranged in the moving groove 902. One end of the towing rod 802 is coaxially connected to the roller 801 through a retaining frame, and the other end of the towing rod 802 is connected to the lifting rod 702.

[0033] The connecting frame 2 is provided with a lifting slide groove, and the towing rod 802 is slidably matched with the lifting slide groove.

[0034] When the sealing component 7, the guide component 9 and the connecting component 8 cooperate with the movement of the door body 1 to seal the gap caused by the moving wheel 11 installed at the bottom of the door body 1 to improve the sealing of the door body 1, the drag rod 802 is dragged by the connecting frame 2, so that the roller 801 moves along the moving groove 902 into the lifting groove 903. When the roller 801 moves into the lifting groove 903, the drag rod 802 descends along the lifting groove, so that the two lifting rods 702 descend at the same time, so that the sealing frame 701 descends, and the moving wheel 11 is sleeved inside the sealing frame 701. The bottom of the sealing frame 701 is squeezed on the ground to form a seal, thereby preventing cold air from leaking inside the cold storage.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A smoothly moving explosion-proof electric translation cold storage door, comprising a door body (1), characterized in that: The bottom end of the door body (1) is connected to a moving mechanism, and one side of the top end of the moving mechanism is slidably connected to a cross rail (3), and fixed seats (4) are provided at both ends of the cross rail (3). The door body (1) is connected to a sealing mechanism, and the moving mechanism includes a connecting frame (2), a tooth plate (5) and a driving component (6). Two connecting frames (2) are provided, and the bottom ends of the two connecting frames (2) are connected to the top of the door body (1), and the top ends of the two connecting frames (2) are connected to the tooth plate (5). The tooth plate (5) is slidably installed on the cross rail (3), and one side of the tooth plate (5) is meshed with the bottom end of the driving component (6); The sealing mechanism comprises a sealing component (7), a connecting component (8) and a guiding component (9); the sealing component (7) is arranged in the door body (1); the top end of the sealing component (7) is connected to two connecting components (8); one end of the two connecting components (8) is arranged in the guiding component (9); A moving wheel (11) is provided at the bottom end of the door body (1).

2. The explosion-proof electric sliding cold storage door with smooth movement according to claim 1 is characterized by: A bottom groove (10) is provided at the bottom end of the door body (1), and two moving wheels (11) protruding from the bottom of the door body (1) are installed in the bottom groove (10), and a guide hole (12) is provided on the outer side of each moving wheel (11).

3. The explosion-proof electric sliding cold storage door with smooth movement according to claim 2 is characterized by: The driving assembly (6) comprises a motor (601) and a driving gear (602); the output end of the motor (601) is provided with the driving gear (602); and the driving gear (602) is meshedly connected with the toothed plate (5).

4. The explosion-proof electric sliding cold storage door with smooth movement according to claim 3 is characterized by: The sealing assembly (7) comprises a sealing frame (701) and a lifting rod (702). The sealing frame (701) is made of rubber material, and a fixing frame is installed on the top of the sealing frame (701). The fixing frame is connected to two lifting rods (702) inserted into the guide holes (12). The tops of the two lifting rods (702) are respectively connected to corresponding connecting assemblies (8).

5. The explosion-proof electric sliding cold storage door with smooth movement according to claim 4 is characterized in that: The guide assembly (9) comprises a guide plate (901), a movable groove (902) and a lifting groove (903); a movable groove (902) is provided on one side of the guide plate (901); the movable groove (902) is connected to two lifting grooves (903); and a retaining frame is provided on the outer side of the movable groove (902).

6. The explosion-proof electric sliding cold storage door with smooth movement according to claim 5 is characterized in that: The connecting assembly (8) comprises a roller (801) and a towing rod (802), wherein the roller (801) is arranged in the movable groove (902), one end of the towing rod (802) is plugged into and coaxially connected to the roller (801) through a retaining frame, and the other end of the towing rod (802) is connected to the lifting rod (702).

7. The explosion-proof electric sliding cold storage door with smooth movement according to claim 6 is characterized by: The connecting frame (2) is provided with a lifting slide groove, and the towing rod (802) is slidably matched with the lifting slide groove.

Images