CN219607493U - Cold storage door skeleton - Google Patents

Abstract

The utility model discloses a refrigeration house door framework, which relates to the technical field of refrigeration houses and comprises a framework, wherein the framework is provided with a plurality of connecting pieces, a first framework plate and a second framework plate, the connecting pieces are arranged in a rectangular shape, the connecting pieces are integrally formed profile members, the connecting pieces are provided with a base plate, one side of the base plate is provided with a first clamping part and a second clamping part, one end of each connecting piece is provided with a combining part, the first framework plate is riveted in the combining part, one end of each connecting piece, which is far away from the combining part, is provided with a lap joint part, the lap joint part is riveted with the second framework plate, the first clamping part and the second clamping part are respectively provided with a panel and a bottom plate, the panels are provided with first fixing holes, the bottom plates are provided with second fixing holes, and the lap joint part is provided with third fixing holes.

Description

Cold storage door skeleton

Technical Field

The utility model relates to the technical field of refrigeration house doors, in particular to a refrigeration house door framework.

Background

The cold storage is mainly used as constant temperature cold storage equipment for foods, dairy products, meats, aquatic products, chemical industry, medicines, seedling raising, scientific experiments and the like, and is actually a low-temperature cold storage (cold storage) which also belongs to refrigeration equipment, and compared with the refrigerator, the refrigeration area of the cold storage is much larger, but the cold storage has a communicating refrigeration principle. The common cold storage is mostly refrigerated by a refrigerator, and liquid (ammonia or freon) with very low gasification temperature is used as a coolant to evaporate under the conditions of low pressure and mechanical control, so as to absorb heat in the storage, thereby achieving the purpose of cooling.

Original refrigeration house door skeleton is by placing behind camphorwood timber equipment frame in the door body or sheet steel welding constitutes the skeleton, just so brought two problems: 1. the timber in the moist environment absorbs water vapor in the air, and the timber rises outwards after being saturated in water for a long time, the serious door body is deformed, the timber is broken basically and falls off, if the timber falls into food-grade products, serious consequences are caused, normal maintenance cannot be carried out, the use cost of the refrigerator door is increased, purchasing is difficult, and the timber is short;

2. if the thin steel plates are adopted for welding, the welding is heated to generate larger deformation, so that the tightness of the cold storage door is reduced, and the labor intensity is higher.

Disclosure of Invention

According to the technical problem, the utility model provides the refrigeration house door skeleton, when the refrigeration house door skeleton is used, the original wood skeleton is replaced by arranging the integrally formed profile connecting piece, so that deformation and cracking caused by absorbing moisture in air by wood are avoided, the cost is reduced, the resources are saved, the first skeleton plate and the second skeleton plate are riveted and fixed, complicated procedures caused by assembling the original refrigeration house door by using the camping plank screws are avoided, the skeleton deformation caused by welding thin plates is avoided, and the tightness of the refrigeration house door is improved.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a freezer door skeleton which characterized in that: including the skeleton, the skeleton is equipped with a plurality of connecting pieces, first skeleton board and second skeleton board, and is a plurality of the connecting piece is the rectangle and arranges, the connecting piece is integrated into one piece's section bar component, the connecting piece is equipped with the base plate, one side of base plate is equipped with first clamping part and second clamping part, the joint portion has been seted up to the one end of connecting piece, the riveting has first skeleton board in the joint portion, the one end that the joint portion was kept away from to the connecting piece is equipped with overlap joint portion, the riveting has the second skeleton board on the overlap joint portion, first clamping part and second clamping part all are equipped with panel and bottom plate, first fixed orifices has been seted up on the panel, the second fixed orifices has been seted up on the bottom plate, the third fixed orifices has been seted up to the overlap joint portion.

Further, a clamping groove is formed between the first clamping part and the second clamping part, and an embedded part is arranged in the clamping groove.

Further, the framework is internally filled with a core plate, and two sides of the core plate are provided with fireproof layers.

Further, a heat insulation layer is arranged on one side of the fireproof layer away from the core plate.

Further, a surface layer is arranged on one side of the heat insulation layer away from the fireproof layer.

Further, the periphery of the framework is covered with a wrapping edge.

Further, a sealing element is arranged on the wrapping edge of one side of the framework.

In summary, the beneficial technical effects of the utility model are as follows:

(1) The structure shake generated by wood splicing is replaced by integrally manufacturing the connecting piece, so that the overall stability is improved, meanwhile, the cracking deformation caused by wood water absorption is avoided, the whole framework is assembled in a riveting mode, the deformation caused by welding is avoided, the labor intensity and the cost are reduced, and the resource is saved.

(2) The heat-insulating layer and the fireproof layer are arranged on the core plate, so that the safety of the whole refrigeration house door is improved, and meanwhile, the heat conduction efficiency caused by inconsistent internal and external temperatures of the refrigeration house door is reduced, and the refrigeration efficiency of the refrigeration house is further improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the hidden border of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 1 with the fire barrier and insulation hidden;

FIG. 4 is a schematic structural view of a connector;

FIG. 5 is a schematic view of another angle of the connector;

FIG. 6 is an enlarged schematic view of portion A of FIG. 2;

fig. 7 is a schematic view of a first skeletal plate structure.

Reference numerals: 1. a skeleton; 2. a connecting piece; 3. a core plate; 4. a fire-blocking layer; 5. a thermal insulation layer; 6. a surface layer; 7. wrapping edges; 8. a first bone plate; 9. a second bone plate; 10. a bending part; 11. a first clamping part; 12. a second clamping part; 13. a joint; 14. a lap joint; 15. a clamping groove; 16. an embedded part; 17. a first fixing hole; 18. a second fixing hole; 19. a third fixing hole; 20. a substrate; 21. a panel; 22. a bottom plate; 23. a fixing strip; 24. and a seal.

Detailed Description

The present utility model will be described more fully hereinafter with reference to the accompanying examples.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise specifically indicated and defined. For example, the connection can be fixed connection, detachable connection or integral connection; can be mechanically or electrically connected; can be directly connected, can be connected through an intermediary medium, and can also be communicated with the inside of two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-7, a refrigeration house door skeleton 1 is shown, which comprises a skeleton 1, wherein the skeleton 1 is composed of a plurality of connecting pieces 2 which are arranged in a rectangular shape, a first skeleton plate 8 and a second skeleton plate 9, the connecting pieces 2 are made of integrally formed PVC sectional materials, the original refrigeration house door skeleton 1 made of wood is replaced by the connecting pieces 2 made of PVC materials, so that the cracking deformation of the skeleton 1 caused by absorbing water vapor inside and outside a refrigeration house in the use process of the refrigeration house door can be avoided, the strength of the connecting pieces 2 integrally formed components is higher than the structural strength formed by splicing the wood, the tightness of the refrigeration house door is reduced by replacing the deformation caused by welding of thin steel plates, and the maintenance of the skeleton 1 can be facilitated by utilizing the connecting pieces 2;

the connecting piece 2 is provided with a base plate 20, the left end and the right end of the bottom side of the base plate 20 are symmetrically provided with a first clamping part 11 and a second clamping part 12, the cross section of the base plate is C-shaped, the first clamping part 11 and the base plate 20 form a combining part 13, the combining part 13 is used for clamping a first bone frame plate 8, a rectangular clamping groove 15 is formed between the first clamping part 11 and the second clamping part 12, an embedded part 16 is arranged in the clamping groove 15, the embedded part 16 is used for increasing the weight of the whole framework 1 and enhancing the structural strength of the connecting piece 2, the embedded part 16 is a steel block, the first clamping part 11 and the second clamping part 12 are respectively provided with a panel 21 and a bottom plate 22, the base plate 20 penetrates through the panel 21 to form a first fixing hole 17, the base plate 20 penetrates through the panel 21 and the bottom plate 22 to form a second fixing hole 18, the first fixing hole 17 is used for fixing the embedded part 16 in the clamping groove 15, the second fixing hole 18 is used for fixing the first bone frame plate 8, the substrate 20 is horizontally provided with a lap joint part 14 at one end far away from the joint part 13, a third fixing hole 19 is formed in the lap joint part 14 in a penetrating way, a second skeleton plate 9 is lapped through a second fixing hole 18, the first fixing hole 17 and the embedded part 16 and the second fixing hole 18 are connected with the first skeleton plate 8 and the third fixing hole 19 and the second skeleton plate 9 through rivets, so that the structure instability caused by wood through screw fixation of the original skeleton 1 and the welding deformation caused by welding of a thin plate can be replaced, a bending part 10 is formed on the first skeleton plate 8 during riveting, a connecting hole with the same diameter as the second fixing hole 18 is formed in the bending part 10, and a connecting hole with the same diameter as the second fixing hole 18 is also formed in the second skeleton plate 9;

the first frame plate 8 and the second frame plate 9 are made of stainless steel plates, so that the refrigeration house door can adapt to more complex climatic conditions, and the service lives of the whole frame 1 and the refrigeration house door can be prolonged.

The core plate 3 is filled in the framework 1, the core plate 3 is made of polyurethane, the polyurethane has good vibration absorption and buffering effects, so that rigid deformation of the refrigeration house door is further prevented, meanwhile, the polyurethane also has heat preservation and moisture prevention effects, cold air in the refrigeration house can be greatly reduced from being conducted outwards, the refrigeration efficiency is improved, the fireproof layers 4 are paved on the front side and the rear side of the core plate 3, the fireproof layers 4 are mainly composed of fireproof cotton, heat insulation cotton is arranged on one side of the fireproof layers 4 far away from the core plate 3, the safety performance and the refrigeration performance of the whole framework 1 and the refrigeration house door can be greatly improved by using the heat insulation cotton and the fireproof cotton, the surface layer 6 is made of stainless steel plates, and C-shaped wrapping edges 7 are arranged on the periphery of the framework 1, and the whole framework 1 and accessories thereof can be wrapped into a whole through the wrapping edges 7;

the sealing member 24 is arranged on the edge 7 on one side of the framework 1, the sealing member 24 is made of soft rubber, and meanwhile, in order to improve the sealing performance of the sealing member 24, a plurality of circular arc structures are arranged on the sealing member 24, and the fitting degree of the refrigeration house door and the door frame can be improved through the circular arc structures.

When the connecting piece is used, firstly, the embedded parts 16 are placed in the clamping grooves 15 of the connecting pieces 2 and are fixed through the first fixing holes 17 by rivets, then four connecting pieces 2 are symmetrically placed in pairs, then the bending parts 10 of the two first skeleton plates 8 are respectively inserted into the combining parts 13 of the connecting pieces 2 and are riveted and fixed through the second fixing holes 18 by rivets, then the second skeleton plates 9 are placed on the lap joint parts 14 of the two connecting pieces 2 and are fixed through rivets, thus a basic skeleton 1 is formed, then the skeleton 1 accessory is installed, the polyurethane core plate 3 is filled in the skeleton 1, the fireproof layer 4, the heat insulation layer 5 and the surface layer 6 are sequentially placed on the core plate 3, then the C-shaped wrapping edges 7 are installed on the periphery of the outermost layer of the skeleton 1, then through holes are formed on the assembled skeleton 1, and then the fixing strips 23 are respectively placed in parallel on the front side and the rear side of the skeleton 1 and are fixed by bolts, so that the skeleton 1 and the accessory assembly is completed.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. All equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a freezer door skeleton which characterized in that: including skeleton (1), skeleton (1) are equipped with a plurality of connecting pieces (2), first skeleton board (8) and second skeleton board (9), and is a plurality of connecting piece (2) are the rectangle and arrange, connecting piece (2) are the section bar component of integrated into one piece, connecting piece (2) are equipped with base plate (20), one side of base plate (20) is equipped with first clamping part (11) and second clamping part (12), joint portion (13) have been seted up to one end of connecting piece (2), riveting has first skeleton board (8) in joint portion (13), the one end that joint portion (13) were kept away from to connecting piece (2) is equipped with overlap joint portion (14), the riveting has second skeleton (9) on overlap joint portion (14), first clamping part (11) and second clamping part (12) all are equipped with panel (21) and bottom plate (22), first fixed orifices (17) have been seted up on panel (21), second fixed orifices (18) have been seted up on bottom plate (22), third fixed orifices (19) have been seted up to joint portion (14).

2. The refrigeration house door frame as set forth in claim 1, wherein: a clamping groove (15) is formed between the first clamping part (11) and the second clamping part (12), and an embedded part (16) is arranged in the clamping groove (15).

3. The refrigeration house door frame as set forth in claim 1, wherein: the framework (1) is internally filled with a core plate (3), and fireproof layers (4) are arranged on two sides of the core plate (3).

4. A refrigeration door skeleton according to claim 3, wherein: and a heat insulation layer (5) is arranged on one side of the fireproof layer (4) far away from the core plate (3).

5. The refrigeration house door frame as set forth in claim 4, wherein: and a surface layer (6) is arranged on one side of the heat insulation layer (5) far away from the fireproof layer (4).

6. The refrigeration house door frame as set forth in claim 1, wherein: the periphery of the framework (1) is coated with a wrapping edge (7).

7. The refrigeration house door frame as set forth in claim 1, wherein: a sealing piece (24) is arranged on the wrapping edge (7) at one side of the framework (1).

8. The refrigeration house door frame as set forth in claim 1, wherein: a plurality of fixing strips (23) are transversely arranged on the framework (1).