Cold storage door convenient to install

The cold storage door structure, featuring a folding frame and detachable mounting plate, combined with threaded rods, limiting grooves, magnetic coating, and a sealed door design, solves the problem of laborious and time-consuming cold storage door installation, achieving convenient installation, improved stability, and optimized sealing and insulation performance.

CN223525415UActive Publication Date: 2025-11-07WUHAN SNOW REFRIGERATION EQUIPMENT ENGINEERING CO LTD
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Patent Information

Application Number
CN202423172528.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-07
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

Existing cold storage doors are large in size and weight, requiring multiple people to work together and are laborious and time-consuming to install, making them inconvenient for personnel to install.

Method used

A cold storage door structure including a folding frame and a detachable mounting plate was designed. The installation process is simplified by using threaded rods and limiting grooves for connection, combined with magnetic coating and sealing door design. The stability and sealing performance are improved by using auxiliary plates and insulation plates.

Benefits of technology

It enables convenient installation and disassembly of cold storage doors, reduces manpower requirements, shortens installation time, improves installation convenience and stability, and optimizes sealing and insulation performance.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a convenient-to-install cold storage door which comprises a first folding frame, a second folding frame is hinged to the right end of the first folding frame, a hinge is fixedly connected to the left end of the first folding frame, a detachable first installation plate is movably inserted into the first folding frame, and after the first folding frame is installed on a door frame, the second folding frame is hinged to the second folding frame. Then the first mounting plate and the second mounting plate are inserted into the first folding frame and the second folding frame respectively, and finally the threaded rod is rotated to enable one end of the threaded rod to enter the limiting groove, so that the first mounting plate and the second mounting plate are fixed in the first folding frame and the second folding frame; according to the cold storage door, the first mounting plate and the second mounting plate can be combined and fixed together, so that the operation of mounting the cold storage door is completed, the cold storage door is not only convenient to assemble and disassemble by personnel, but also convenient to carry by the personnel, the mounting steps are simple, a large amount of mounting time and manpower are saved, and great convenience is brought to the personnel during mounting.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cold storage door installation field especially, and relates to a cold storage door convenient to install. BACKGROUND

[0002] The cold storage is a kind of environment that is different from outdoor temperature or humidity by artificial means, and is used for the constant temperature and humidity storage equipment of article, it is widely used in food factory, dairy factory, pharmaceutical factory, chemical plant, fruit and vegetable warehouse, poultry and egg warehouse and hotel, hotel, supermarket and other fields, is the important component of logistics industry, cold storage is usually refrigerated by refrigerating machine, utilizes the liquid (such as ammonia or freon) with very low gasification temperature as coolant, evaporates under the conditions of low pressure and mechanical control, absorbs the heat in storage library, reaches the purpose of cooling and reducing temperature, cold storage door plays multiple roles in cold storage, such as heat preservation, sealing, improving work efficiency, reducing energy waste, preventing goods leakage and reducing management cost, cold storage door plays a crucial role in cold storage, and is one of the key equipment to ensure normal operation and safe storage of cold storage.

[0003] The existing cold storage door is large in size and weight, so when personnel move it to the installation position and install it, multiple persons are generally needed to install, and it is laborious and time-consuming to install, so it is inconvenient for personnel to install, and therefore a cold storage door convenient to install is proposed. UTILITY MODEL CONTENT

[0004] In view of the above problems, the utility model provides a cold storage door convenient to install, which has the advantages of convenient installation for personnel.

[0005] The technical scheme of the utility model is:

[0006] A cold storage door convenient to install, comprising a first folding frame, a second folding frame is hinged to the right end of the first folding frame, a hinge is fixedly connected to the left end of the first folding frame, a detachable first mounting plate is movably inserted into the inside of the first folding frame, a detachable second mounting plate is movably inserted into the inside of the second folding frame, a pair of rectangular grooves are formed in the front end of the first mounting plate and the second mounting plate, a plurality of threaded holes are formed in the inside of the rectangular groove, a threaded rod is screw-connected in the inside of the threaded hole, a plurality of limiting grooves are formed in the inner side wall of the first folding frame and the second folding frame and the left end of the second mounting plate.

[0007] The working principle of the above technical solution is as follows: in use, the first folding frame and the second folding frame are turned over to unfold the first folding frame and the second folding frame stacked together, then the first folding frame is installed on the gantry through the hinge at the left end of the first folding frame, after the first folding frame and the second folding frame are installed, the first mounting plate and the second mounting plate are respectively placed in the first folding frame and the second folding frame, the lower ends of the first mounting plate and the second mounting plate are respectively in contact with the inner bottom walls of the first folding frame and the second folding frame, and the right end of the first mounting plate and the left end of the second mounting plate are in close contact at this time, then the rotating wheel is manually rotated to drive the threaded rod to rotate in the threaded hole until the threaded rod is inserted into the corresponding limiting groove, and finally, the above operation is repeated to install the remaining two groups of first mounting plates and second mounting plates in the first folding frame and the second folding frame.

[0008] In the initial state, one end of the threaded rod penetrates the threaded hole and is inserted into the limiting groove, and the end of the threaded rod away from the limiting groove is fixedly connected with the rotating wheel.

[0009] The rotating wheel is manually rotated, which drives the threaded rod to rotate, solving the technical problem that personnel cannot apply force to the threaded rod in the prior art.

[0010] In further technical solutions, the inner top wall and the inner bottom wall of the rectangular groove are both provided with a plug-in groove, a sealing door is movably inserted in the plug-in groove, a magnetic coating one is coated on the outer end of the sealing door, and a magnetic coating two is coated on the inner wall of the plug-in groove.

[0011] When installing, the sealing door needs to be moved down to open the rectangular groove, and after the sealing door is moved down, the magnetic coating one and the magnetic coating two are adsorbed together, solving the technical problem that it is difficult to seal the rectangular groove and prevent dust from entering the inside in the prior art.

[0012] In further technical solutions, the end of the sealing door away from the rotating wheel is fixedly connected with a moving circular block, and the left and right ends of the sealing door are in contact with the inner wall of the rectangular groove.

[0013] When the moving circular block is pulled, it will move the sealing door together, solving the technical problem that it is inconvenient to move the sealing door in the prior art.

[0014] In further technical solutions, the front ends of the first mounting plate and the second mounting plate are both fixedly connected with a handle, and in the initial state, the upper and lower ends of the sealing door are respectively inserted in the corresponding plug-in grooves.

[0015] When the handle is pulled, it will move the first mounting plate and the second mounting plate together, solving the technical problem that it is inconvenient for personnel to move the first mounting plate and the second mounting plate in the prior art.

[0016] In a further technical solution, in the initial state, the right end of the first mounting plate is tightly attached to the left end of the second mounting plate, and the rear ends of the first mounting plate and the second mounting plate are respectively in contact with the inner side walls of the first folding frame and the second folding frame.

[0017] Since the rear ends of the first mounting plate and the second mounting plate are respectively in contact with the inner side walls of the first folding frame and the second folding frame, the stability of the first mounting plate and the second mounting plate can be improved, and the technical problem of the poor stability of the first mounting plate and the second mounting plate in the prior art is solved.

[0018] In a further technical solution, the inner side walls of the first folding frame and the second folding frame are fixedly connected with heat insulation plates, the front ends of the heat insulation plates are provided with auxiliary grooves, and the middle portions of the rear ends of the first mounting plate and the second mounting plate are fixedly connected with auxiliary plates which are movably connected with the auxiliary grooves.

[0019] After the auxiliary plates are inserted into the auxiliary grooves, the stability of the first mounting plate and the second mounting plate can be improved, and the technical problem that it is difficult for the auxiliary personnel to install in the prior art is solved.

[0020] The beneficial effects of the utility model are as follows:

[0021] 1. When in use, the first folding frame, the second folding frame, the first mounting plate and the second mounting plate are moved to the installation position, the first folding frame is installed on the portal, then the first mounting plate and the second mounting plate are respectively inserted into the first folding frame and the second folding frame, finally the threaded rod is rotated so that one end of the threaded rod enters the limiting groove, so as to fix the first mounting plate and the second mounting plate in the first folding frame and the second folding frame, and at the same time, the first mounting plate and the second mounting plate can be fixed together, so that the operation of installing the cold storage door is completed.

[0022] 2. When in use, after the first mounting plate and the second mounting plate are respectively inserted into the first folding frame and the second folding frame, the auxiliary plates are inserted into the auxiliary grooves, the auxiliary plates can support the first mounting plate and the second mounting plate, improve the stability of the first mounting plate and the second mounting plate in the first folding frame and the second folding frame, so as to assist the personnel in installing the first mounting plate and the second mounting plate, improve the convenience of the personnel in installing the cold storage door, and at the same time, the heat insulation performance of the first folding frame and the second folding frame can be optimized by using the heat insulation plates. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is the overall structure schematic diagram of the charger according to the utility model embodiment;

[0024] Figure 2is a first folding frame schematic diagram of the embodiment of the utility model;

[0025] Figure 3 is the structure schematic diagram of the first installation board of the embodiment of the utility model Figure 2 enlarged schematic diagram of A place in the middle;

[0026] Figure 4 is the structure schematic diagram of the first installation board of the embodiment of the utility model;

[0027] Figure 5 is the structure schematic diagram of the auxiliary board of the embodiment of the utility model.

[0028] Mark explanation:

[0029] 1, first folding frame;2, second folding frame;3, first installation board;4, second installation board;5, rectangular slot;6, threaded hole;7, threaded rod;8, limit slot;9, rotating wheel;10, plug-in slot;11, sealing door;12, moving round block;13, handle;14, magnetic coating one;15, magnetic coating two;16, auxiliary slot;17, auxiliary board;18, insulation board. Specific implementation

[0030] The embodiment of the utility model is further explained below in combination with the drawings.

[0031] Embodiment:

[0032] As Figure 1 - Figure 4 Shown, a kind of cold storage door of convenient installation, including first folding frame 1, the right end of first folding frame 1 is hinged with second folding frame 2, the left end of first folding frame 1 is fixedly connected with hinge, first folding frame 1 is movably inserted with detachable first installation board 3 in its inside, second folding frame 2 is movably inserted with detachable second installation board 4 in its inside, a pair of rectangular slots 5 are set in the front end of first installation board 3 and second installation board 4, multiple threaded holes 6 are set in the inside of rectangular slot 5, threaded rod 7 is connected with screw thread in the inside of threaded hole 6, multiple limit slots 8 are set on the inner side wall of first folding frame 1 and second folding frame 2 and the left end of second installation board 4;

[0033] In the initial state, one end of the threaded rod 7 penetrates the threaded hole 6 and is inserted into the limiting groove 8, the end of the threaded rod 7 away from the limiting groove 8 is fixedly connected with the rotating wheel 9, the inner top wall and the inner bottom wall of the rectangular groove 5 are both provided with the plug-in groove 10, the plug-in groove 10 is movably inserted with the sealing door 11, the outer end of the sealing door 11 is coated with the magnetic coating one 14, the inner wall of the plug-in groove 10 is coated with the magnetic coating two 15, the end of the sealing door 11 away from the rotating wheel 9 is fixedly connected with the moving circular block 12, the left and right ends of the sealing door 11 are both in contact with the inner wall of the rectangular groove 5, the front end of the first mounting plate 3 and the second mounting plate 4 are both fixedly connected with the handle 13, in the initial state, the upper and lower ends of the sealing door 11 are respectively inserted into the corresponding plug-in groove 10, in the initial state, the right end of the first mounting plate 3 and the left end of the second mounting plate 4 are tightly attached, the rear ends of the first mounting plate 3 and the second mounting plate 4 are respectively in contact with the inner side walls of the first folding frame 1 and the second folding frame 2;

[0034] The working principle of the above technical scheme is as follows:

[0035] Step one: when using, after moving to the installation site, turn over the first folding frame 1 and the second folding frame 2, so as to unfold the first folding frame 1 and the second folding frame 2 stacked together (combined with the Figure 1 illustrated), then install the first folding frame 1 on the portal through the hinge at the left end of the first folding frame 1;

[0036] Step two: after installing the first folding frame 1 and the second folding frame 2, place the first mounting plate 3 and the second mounting plate 4 in the interiors of the first folding frame 1 and the second folding frame 2 respectively, so that the lower ends of the first mounting plate 3 and the second mounting plate 4 are respectively in contact with the inner bottom walls of the first folding frame 1 and the second folding frame 2, and the right end of the first mounting plate 3 and the left end of the second mounting plate 4 are also in close contact at this time, then manually rotate the rotating wheel 9 to drive the threaded rod 7 to rotate in the threaded hole 6 until the end of the threaded rod 7 is inserted into the corresponding limiting groove 8, the threaded rod 7 can be used to limit the first mounting plate 3 and the second mounting plate 4, improve the stability of the connection between the first mounting plate 3 and the second mounting plate 4, and the stability of the first mounting plate 3 and the second mounting plate 4 in the first folding frame 1 and the second folding frame 2;

[0037] Step three: finally, repeat the operation in step two to install the remaining two groups of first mounting plates 3 and second mounting plates 4 in the first folding frame 1 and the second folding frame 2;

[0038] In summary, in use, the first folding frame 1, the second folding frame 2, the first mounting plate 3 and the second mounting plate 4 are moved to the mounting position, then the first folding frame 1 is mounted on the door frame, then the first mounting plate 3 and the second mounting plate 4 are inserted into the first folding frame 1 and the second folding frame 2 respectively, finally the threaded rod 7 is rotated to make one end of the threaded rod 7 enter the limiting groove 8, so as to fix the first mounting plate 3 and the second mounting plate 4 in the first folding frame 1 and the second folding frame 2, and at the same time, the first mounting plate 3 and the second mounting plate 4 can be fixed together, so that the operation of mounting the freezer door is completed. The freezer door is not only convenient for personnel to assemble and disassemble, but also convenient for personnel to carry, and the installation steps are simple, a large amount of installation time and manpower is saved, and great convenience is brought to personnel during installation.

[0039] In another embodiment, as shown in Figure 2 Figure 5 The inner side walls of the first folding frame 1 and the second folding frame 2 are fixedly connected with heat preservation plates 18, the front ends of the heat preservation plates 18 are provided with auxiliary grooves 16, and the middle portions of the rear ends of the first mounting plate 3 and the second mounting plate 4 are fixedly connected with auxiliary plates 17 movably connected with the auxiliary grooves 16.

[0040] When the freezer door is installed, after the first mounting plate 3 and the second mounting plate 4 are inserted into the first folding frame 1 and the second folding frame 2 respectively, the auxiliary plates 17 are inserted into the auxiliary grooves 16, the auxiliary plates 17 can support the first mounting plate 3 and the second mounting plate 4, improve the stability of the first mounting plate 3 and the second mounting plate 4 in the first folding frame 1 and the second folding frame 2, thereby assisting personnel to install the first mounting plate 3 and the second mounting plate 4, improving the convenience of personnel to install the freezer door, and at the same time, the heat preservation plates 18 can optimize the sealing and heat preservation performance of the first folding frame 1 and the second folding frame 2.

[0041] The above embodiments only express the specific implementation of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the protection scope of the present application.

Claims

1. A walk-in cooler door that is easy to install, comprising a first folding frame (1), characterized in that, The right end of the first folding frame (1) is hinged with a second folding frame (2), the left end of the first folding frame (1) is fixedly connected with a hinge, the inside of the first folding frame (1) movably inserts a detachable first mounting plate (3), the inside of the second folding frame (2) movably inserts a detachable second mounting plate (4), the front end of the first mounting plate (3) and the second mounting plate (4) are both provided with a pair of rectangular grooves (5), a plurality of threaded holes (6) are formed in the inside of the rectangular groove (5), the inside of the threaded hole (6) is threadedly connected with a threaded rod (7), a plurality of limiting grooves (8) are formed in the inner side wall of the first folding frame (1), the second folding frame (2) and the left end of the second mounting plate (4).

2. A walk-in cooler door of claim 1, wherein, In the initial state, one end of the threaded rod (7) penetrates the threaded hole (6) and is inserted into the limiting groove (8), and the end of the threaded rod (7) away from the limiting groove (8) is fixedly connected with a rotating wheel (9).

3. A walk-in cooler door of claim 2, wherein, The inner top wall and the inner bottom wall of the rectangular groove (5) are both provided with a plug-in groove (10), the plug-in groove (10) movably inserts a sealing door (11), the outer end of the sealing door (11) is coated with a magnetic coating one (14), and the inner wall of the plug-in groove (10) is coated with a magnetic coating two (15).

4. A walk-in door according to claim 3, wherein, The end of the sealing door (11) away from the rotating wheel (9) is fixedly connected with a moving circular block (12), and the left and right ends of the sealing door (11) are in contact with the inner wall of the rectangular groove (5).

5. A walk-in cooler door of claim 4, wherein, The front end of the first mounting plate (3) and the second mounting plate (4) is fixedly connected with a handle (13), and in the initial state, the upper and lower ends of the sealing door (11) are respectively inserted into the corresponding plug-in grooves (10).

6. A walk-in door according to claim 5, wherein, In the initial state, the right end of the first mounting plate (3) and the left end of the second mounting plate (4) are tightly attached, and the rear ends of the first mounting plate (3) and the second mounting plate (4) are respectively in contact with the inner side walls of the first folding frame (1) and the second folding frame (2).

7. A walk-in door according to claim 6, wherein, The inner side walls of the first folding frame (1) and the second folding frame (2) are both fixedly connected with a heat preservation plate (18), the front end of the heat preservation plate (18) is provided with an auxiliary groove (16), and the rear end of the first mounting plate (3) and the second mounting plate (4) is fixedly connected with an auxiliary plate (17) movably connected with the auxiliary groove (16).