Hoisting structure for mounting top plate of refrigeration house

Abstract

The utility model discloses a hoisting structure for installing a refrigeration house top plate, which comprises a house top and a top plate, a mounting seat is arranged on the house top through screws, a hoisting rod is in threaded fit with the mounting seat, a shielding mechanism is arranged on the top plate, a circular groove is formed in the top plate, a second threaded cylinder is fixed in the circular groove, and a first circular ring is movably arranged in the circular groove. The first circular ring is connected with the second threaded cylinder through a bolt, a bearing is installed in the first circular ring, and a second circular ring is installed on an inner ring of the bearing and sleeved on the suspender. When the two top plates are installed, one ends of the L-shaped plates can be arranged in the clamping grooves of the top plates in a matched mode, so that the two top plates are connected, a gap between the two top plates is avoided, complete connection between the two top plates is achieved, cold air in the refrigeration house is prevented from leaking, and it is guaranteed that the installed top plates can completely cover the house top of the refrigeration house.

Description

Technical Field

[0001] The utility model relates to the technical field of cold storage top plate installation, in particular to a hoisting structure for cold storage top plate installation. Background Art

[0002] A cold storage is a building that uses artificial refrigeration to allow a fixed space to reach a specified temperature for the storage of items. A cold storage is actually a low-temperature combined air-conditioning device. The structure of a cold storage is complex, but its refrigeration principle is similar to that of a refrigerator, and its refrigeration range is wider than that of a refrigerator. A cold storage is generally refrigerated by a refrigerator, using a liquid with a very low vaporization temperature as a coolant, which evaporates under low pressure and mechanical control conditions and absorbs heat in the storage room, thereby achieving the purpose of cooling. In order to maintain temperature stability, support the structure, save energy and protect the environment, and facilitate installation and maintenance, a roof plate needs to be installed on the top of the cold storage.

[0003] The existing Chinese authorized utility model patent (publication number: CN209227878U) discloses a hanging structure for installing the top plate of a cold storage, including a wall, a connecting piece, a first top plate and a second top plate, both ends of the connecting piece are fixed to the wall by screws, a positioning extension is provided on one side of the middle of the connecting piece, the positioning extension includes a fixing plate and an L-shaped positioning plate, and a positioning groove is formed between the fixing plate and the L-shaped positioning plate; a step is provided at one end of the first top plate, and the upper side of the end thereof extends to form a mounting portion, and the mounting portion is fixed to the wall by screws penetrating the connecting piece; The second top plate is provided with an inverted L-shaped card plate on the upper side of one end and an extension plate on the lower side. The inverted L-shaped card plate is matched and connected with the positioning groove. The front end of the extension plate is inserted into the step. When in use, the connecting piece is first fixed to the wall by screws, and then the first top plate is fixed by the connecting piece. Then, the second top plate is connected by the positioning groove of the positioning extension part on the connecting piece. In addition, the extension plate on one side of the second top plate is positioned and connected with the first top plate, which ensures that the installation structure is fixed more firmly, the connection between the two top plates is tighter, and the extension plate on the second top plate plays the role of covering and protecting the connecting piece. The inventor found that the following problems exist in the implementation of the scheme: when the device is in use, when the user fixes the second top plate at the edge, it is necessary to leave extra space so that the user can fix the second top plate on the connecting piece. The extra space left easily causes a gap between the first top plate and the second top plate, which is not completely connected, thereby causing the cold air in the cold storage to leak, and the top plate does not completely cover the top of the cold storage, which brings inconvenience to the installation of the top plate, and the overall top plate hoisting flexibility is not good. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that when a user fixes the second top plate at the edge, an extra gap needs to be left, so that the user can fix the second top plate on the connecting piece conveniently, and the extra gap easily causes a gap to be formed between the first top plate and the second top plate, resulting in a lack of complete connection, which may cause leakage of cold air in the cold storage and a phenomenon in which the top plate does not completely cover the top of the cold storage, causing inconvenience in the installation of the top plate and poor flexibility in the use of the overall top plate hoisting. A hoisting structure for installing the top plate of a cold storage is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A hanging structure for installing a cold storage roof comprises a storage roof and a top plate, a mounting seat is installed on the storage roof by screws, the mounting seat is threaded to cooperate with a hanging rod, a shielding mechanism is arranged on the top plate, a circular groove is opened on the top plate, a second threaded cylinder is fixed inside the circular groove, a first circular ring is movably installed inside the circular groove, the first circular ring and the second threaded cylinder are connected by bolts, a bearing is installed inside the first circular ring, a second circular ring is installed on the inner ring of the bearing, and the second circular ring is sleeved on the hanging rod.

[0007] Preferably, the mounting seat comprises a circular plate, on which the first threaded cylinder is fixed, and the suspension rod is threadably matched with the first threaded cylinder.

[0008] Preferably, an arc-shaped plate is fixed on the suspension rod, a T-shaped rod is fixed at one end of the suspension rod, and the second circular ring is overlapped on the arc-shaped plate.

[0009] Preferably, an arc groove is provided on the second circular ring, and the arc plate cooperates with the arc groove.

[0010] Preferably, a card slot and a slide slot are respectively provided on the top plate, and the shielding mechanism is slidably installed inside the slide slot.

[0011] Preferably, the shielding mechanism includes a first plate body, both ends of the first plate body are hinged to the second plate body by hinges, the second plate body is installed on the top plate by bolts, an L-shaped plate is fixed on the first plate body, and the first plate body slides in the slide groove through the L-shaped plate.

[0012] The utility model has the following beneficial effects:

[0013] 1. When installing the two top plates, one end of the L-shaped plate can be fitted into the slot of the top plate to connect the two top plates, avoid gaps between the two top plates, and achieve complete connection between the two top plates, thereby avoiding leakage of cold air in the cold storage and ensuring that the installed top plate can completely cover the top of the cold storage.

[0014] 2. The top plate is installed on the suspension rod through the first ring, the bearing and the second ring. The suspension rod is threaded on the mounting seat on the top of the warehouse. The overall installation operation is carried out by assembling one another in sequence. Multiple top plates can be partially disassembled, so that the user can disassemble a single top plate when one of the multiple top plates fails or is damaged. The overall use is more convenient, which is convenient for the user to inspect and replace, and improves the flexibility of the overall top plate lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the mounting base, the suspension rod and the top plate;

[0016] Figure 2 It is a schematic diagram of the overall structure;

[0017] Figure 3 It is a schematic diagram of the overall structure of the shielding mechanism;

[0018] Figure 4 This is the second schematic diagram of the overall structure of the mounting base, the suspension rod and the top plate;

[0019] Figure 5 It is a cross-sectional schematic diagram of the overall structure of the mounting base, the suspension rod and the top plate;

[0020] Figure 6 for Figure 5 Schematic diagram of the enlarged local structure of area A in the middle.

[0021] In the figure: 1. warehouse roof; 2. mounting seat; 201. circular plate; 202. first threaded cylinder; 3. suspension rod; 301. arc-shaped plate; 302. T-shaped rod; 4. top plate; 401. slot; 402. slide slot; 403. circular groove; 404. second threaded cylinder; 5. shielding mechanism; 501. first plate body; 502. second plate body; 503. L-shaped plate; 6. first circular ring; 7. bearing; 8. second circular ring; 9. arc-shaped groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-6A hanging structure for installing a cold storage top plate includes a storage top 1 and a top plate 4. A mounting seat 2 is installed on the storage top 1 by screws. The mounting seat 2 is threaded with a hanging rod 3. The mounting seat 2 includes a circular plate 201. A first threaded cylinder 202 is fixed on the circular plate 201. The hanging rod 3 is threaded with the first threaded cylinder 202 to facilitate the removal of the hanging rod 3 from the mounting seat 2. A shielding mechanism 5 is arranged on the top plate 4. A card slot 401 and a slide slot 402 are respectively provided on the top plate 4. The shielding mechanism 5 is slidably installed inside the slide slot 402. The shielding mechanism 5 includes a first plate body 501, both ends of the first plate body 501 are hinged to the second plate body 502 by hinges, the second plate body 502 is installed on the top plate 4 by bolts, an L-shaped plate 503 is fixed on the first plate body 501, and the first plate body 501 slides in the slide groove 402 through the L-shaped plate 503. When the two top plates 4 are installed, one end of the L-shaped plate 503 can be fitted in the slot 401 of the top plate 4, so that the two top plates 4 are connected to avoid the existence of a gap between the two top plates 4.

[0024] A circular groove 403 is provided on the top plate 4, and the shielding mechanism 5 shields the slot 401, the slide groove 402 and the circular groove 403 of the top plate 4. The second threaded cylinder 404 is fixed inside the circular groove 403, and the first circular ring 6 is movably installed inside the circular groove 403. The first circular ring 6 and the second threaded cylinder 404 are connected by bolts, so that the top plate 4 can be fixed to the first circular ring 6, and the bolt connection is convenient for disassembly and assembly. A bearing 7 is installed inside the first circular ring 6, and a second circular ring 8 is installed on the inner ring of the bearing 7. The second circular ring 8 is sleeved on the suspension rod 3. The top plate 4 can be fixed on the suspension rod 3 through the first circular ring 6, so that the top plate 4 can be installed on the warehouse top 1.

[0025] The arc plate 301 is fixed on the suspension rod 3, a T-shaped rod 302 is fixed at one end of the suspension rod 3, the second circular ring 8 is overlapped on the arc plate 301, an arc groove 9 is provided on the second circular ring 8, the arc plate 301 cooperates with the arc groove 9, when the T-shaped rod 302 is rotated, the suspension rod 3 can be rotated in the internal thread of the first threaded tube 202.

[0026] When using a hoisting structure for installing the top plate of a cold storage, first install multiple mounting seats 2 on the top 1 of the storage according to user needs through bolts, sleeve the second ring 8 on the suspension rod 3, and the arc groove 9 of the second ring 8 cooperates with the arc plate 301 of the suspension rod 3, so that the first ring 6 and the bearing 7 are also sleeved on the suspension rod 3, and the second plate body 502 of the shielding mechanism 5 is installed through the slide groove 402 inside the flip top plate 4 to expose the groove 403, and the first ring 6 is sleeved inside the groove 403 of the top plate 4, and the second threaded tube 404 is fixed to the first ring 6 by bolts to ensure that the top plate 4 can be installed on the suspension rod 3 through the first ring 6, the bearing 7 and the second ring 8, and the top plate 4 is moved to lift the suspension rod 3. Align with the first threaded tube 202, hold the T-bar 302, so that the suspension rod 3 drives the bearing 7 to rotate inside the first ring 6 through the arc plate 301 and the arc groove 9, so that one end of the suspension rod 3 is threadedly engaged inside the first threaded tube 202, and the suspension rod 3 and the top plate 4 are installed on the mounting seat 2 of the warehouse top 1. The installation method of the second top plate 4 is the same as above. After the two top plates 4 are installed in parallel, the shielding mechanism 5 is slid through the slide groove 402, so that one end of the L-shaped plate 503 of the shielding mechanism 5 can be engaged in the slot 401 of the other top plate 4, to achieve the mutual connection between the two top plates 4, and then the second plate body 502 is fixed to the top plate 4 by bolts to complete the lifting and installation of the top plate 4 on the warehouse top 1.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hanging structure for installing a cold storage roof, comprising a storage roof (1) and a roof (4), characterized in that: The mounting seat (2) is mounted on the top of the warehouse (1) by means of screws, the mounting seat (2) is threadedly matched with the suspension rod (3), a shielding mechanism (5) is arranged on the top plate (4), a circular groove (403) is opened on the top plate (4), a second threaded cylinder (404) is fixed inside the circular groove (403), a first circular ring (6) is movably mounted inside the circular groove (403), the first circular ring (6) and the second threaded cylinder (404) are connected by bolts, a bearing (7) is mounted inside the first circular ring (6), a second circular ring (8) is mounted on the inner ring of the bearing (7), and the second circular ring (8) is sleeved on the suspension rod (3).

2. A cold storage ceiling installation hoisting structure according to claim 1, characterized in that: The mounting seat (2) comprises a circular plate (201), a first threaded barrel (202) is fixed on the circular plate (201), and the suspension rod (3) is threadably matched with the first threaded barrel (202).

3. The cold storage ceiling installation hoisting structure according to claim 1 is characterized in that: An arc-shaped plate (301) is fixed on the suspension rod (3), a T-shaped rod (302) is fixed on one end of the suspension rod (3), and the second circular ring (8) is overlapped on the arc-shaped plate (301).

4. A cold storage ceiling installation hoisting structure according to claim 3, characterized in that: An arc-shaped groove (9) is provided on the second circular ring (8), and the arc-shaped plate (301) cooperates with the arc-shaped groove (9).

5. The cold storage ceiling installation hoisting structure according to claim 1 is characterized in that: The top plate (4) is provided with a clamping groove (401) and a sliding groove (402) respectively, and the shielding mechanism (5) is slidably mounted inside the sliding groove (402).

6. A cold storage ceiling installation hoisting structure according to claim 4, characterized in that: The shielding mechanism (5) comprises a first plate body (501), both ends of the first plate body (501) are hinged to a second plate body (502) via hinges, the second plate body (502) is mounted on a top plate (4) via bolts, an L-shaped plate (503) is fixed on the first plate body (501), and the first plate body (501) slides in a slide groove (402) via the L-shaped plate (503).

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