Polyurethane insulation board capable of being quickly spliced

Abstract

The utility model discloses a polyurethane insulation board capable of being quickly spliced, which comprises a main body mechanism, the main body mechanism comprises a polyurethane insulation board body, one side of the polyurethane insulation board body is vertically and fixedly connected with a female tenon, the other side of the polyurethane insulation board body is vertically and fixedly connected with a male tenon, and one side of the male tenon is fixedly connected with a barrier strip. The adjacent female tenons and male tenons of the two polyurethane insulation board bodies are in butt joint, so that the two adjacent polyurethane insulation board bodies can be preliminarily positioned, then positioning rods are inserted into inner cavities of first through holes until clamping protrusions are clamped into inner cavities of clamping grooves, and then the two adjacent polyurethane insulation board bodies are positioned. The two adjacent polyurethane insulation board bodies can be secondarily positioned by the aid of the positioning device, operation is simple and convenient, and the polyurethane insulation board has the advantage of quick assembly, so that the two adjacent polyurethane insulation board bodies are tightly spliced, the purpose of preventing falling can be effectively achieved, and the use performance of the polyurethane insulation board is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polyurethane insulation boards, in particular to a polyurethane insulation board that can be quickly spliced. Background Technique

[0002] Polyurethane insulation boards have excellent heat insulation performance. Under the same heat insulation requirements, they can reduce the thickness of the building envelope structure, thereby increasing the indoor usable area. They have the advantages of strong anti-deformation ability, not easy to crack, stable and safe finishes, etc. Polyurethane insulation boards can be widely used in fields such as color steel sandwich panels, central air conditioners, building wall materials, cold storages, refrigerated rooms, insulation boxes, chemical tanks, etc.

[0003] At present, two adjacent polyurethane insulation boards are mainly assembled and bonded through adhesives. However, when the adhesive has not completely cured, the polyurethane insulation boards are prone to looseness or large gaps, which will affect the subsequent splicing and use effects of the polyurethane insulation boards. For this reason, a polyurethane insulation board that can be quickly spliced is proposed. Summary of the Invention

[0004] The purpose of the utility model is to provide a polyurethane insulation board that can be quickly spliced to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A polyurethane insulation board that can be quickly spliced, comprising:

[0007] A main body mechanism, the main body mechanism includes a polyurethane insulation board body, a female tenon is vertically fixedly connected to one side of the polyurethane insulation board body, a male tenon is vertically fixedly connected to the other side of the polyurethane insulation board body, and a stop strip is fixedly connected to one side of the male tenon;

[0008] A plug-in component, the plug-in component includes first through holes opened in the upper and lower parts of the surfaces of the female tenon and the male tenon, second through holes opened in the upper and lower parts of the surface of the stop strip, the central axes of the first through holes and the second through holes are on the same straight line, a positioning rod is inserted into the inner cavity of the first through hole, a stop block is fixedly connected to one end of the positioning rod, a plug rod is fixedly connected to one side of the stop block, a jack for inserting the plug rod is opened on the surface of the female tenon, an elastic clamping member is fixedly connected to the inner wall surface of the jack, the plug rod is inserted into the inner cavity of the elastic clamping member at the end away from the stop block, and both ends of the elastic clamping member are in contact with the inner wall surface of the jack.

[0009] By adopting the above technical solution, by docking the male tenon and female tenon adjacent to the two polyurethane insulation board bodies, the two adjacent polyurethane insulation board bodies can be initially positioned. Then, the positioning rod is inserted into the inner cavity of the first through hole until the clamping protrusion is clamped into the inner cavity of the clamping groove, so as to play a secondary positioning role for the two adjacent polyurethane insulation board bodies. The operation is simple and convenient, with the advantage of quick assembly, enabling the two adjacent polyurethane insulation board bodies to be closely spliced, effectively achieving the purpose of preventing shedding, improving the service performance of the polyurethane insulation board, and when the block is embedded into the inner cavity of the second through hole, the surface of the second through hole is flush with the surface of the blocking strip, making the appearance of the polyurethane insulation board neat and smooth after assembly, further improving the aesthetics of the polyurethane insulation board.

[0010] Preferably, the male tenon and the female tenon are inserted and matched, and the polyurethane insulation board body, the male tenon and the female tenon are integrally formed structures.

[0011] By adopting the above technical solution, by using the cooperation of the male tenon and the female tenon, a preliminary positioning effect can be achieved between the two adjacent polyurethane insulation board bodies for subsequent operations.

[0012] Preferably, the width of the blocking strip is adapted to the widths of the male tenon and the female tenon.

[0013] By adopting the above technical solution, the blocking strip is used to facilitate the shielding of the connection part between the two adjacent polyurethane insulation board bodies, improving the aesthetics of the polyurethane insulation board.

[0014] Preferably, the inner diameter of the first through hole is adapted to the positioning rod, and the inner diameter of the second through hole is adapted to the block.

[0015] Preferably, the elastic clamping member is formed by bending an elastic metal sheet, and the elastic clamping member has a U-shaped structure.

[0016] Preferably, the two sides of the elastic clamping member are provided with clamping protrusions bent towards the insertion rod, and the surface of the insertion rod is provided with clamping grooves adapted to the clamping protrusions.

[0017] By adopting the above technical solution, by using the cooperation of the clamping protrusions and the clamping grooves, the firmness of the insertion rod inserted into the inner cavity of the elastic clamping member is further improved.

[0018] Compared with the prior art, the beneficial effects of the present utility model are:

[0019] The beneficial effect of the utility model of the present application is that by connecting the adjacent female tenons and male tenons of the two polyurethane insulation board bodies, the two adjacent polyurethane insulation board bodies can be initially positioned, and then the positioning rod is inserted into the inner cavity of the first through hole until the snap-fitting protrusion is snapped into the inner cavity of the snap-fitting groove, so that the two adjacent polyurethane insulation board bodies can be positioned for the second time. The operation is simple and convenient, and it has the advantage of fast assembly, so that the two adjacent polyurethane insulation board bodies are tightly spliced, which can effectively achieve the purpose of preventing falling off, improve the performance of the polyurethane insulation board, and when the stop block is embedded in the inner cavity of the second through hole, the surface of the second through hole is flush with the surface of the stop bar, so that the appearance of the polyurethane insulation board after assembly is neat and smooth, further improving the aesthetics of the polyurethane insulation board. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of the polyurethane insulation board that can be quickly spliced according to the utility model;

[0021] Figure 2 Schematic diagram of the local connection structure of the polyurethane insulation board that can be quickly spliced in this utility model Figure 1 ;

[0022] Figure 3 Schematic diagram of the local connection structure of the polyurethane insulation board that can be quickly spliced in this utility model Figure 2 ;

[0023] Figure 4 The utility model is a polyurethane insulation board that can be quickly spliced Figure 2 A schematic diagram of the enlarged structure of point A;

[0024] Figure 5 This is a schematic diagram of the cross-section structure of the latch assembly of the present invention.

[0025] In the figure: 1. Main body; 101. Polyurethane insulation board body; 102. Female tenon; 103. Male tenon; 104. Stop bar; 2. Latch assembly; 201. First through hole; 202. Second through hole; 203. Positioning rod; 204. Stop block; 205. Insert rod; 206. Insert hole; 207. Elastic clip; 208. Snap-fit protrusion; 209. Snap-fit groove. DETAILED DESCRIPTION

[0026] 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.

[0027] Please refer to Figures 1 - 5 , this embodiment provides the following technical solution: a polyurethane insulation board that can be quickly spliced, including: a main body mechanism 1 and a plug component 2.

[0028] Among them, the main body mechanism 1 includes a polyurethane insulation board body 101. A female tenon 102 is vertically and fixedly connected to one side of the polyurethane insulation board body 101. A male tenon 103 is vertically and fixedly connected to the other side of the polyurethane insulation board body 101. A stop strip 104 is fixedly connected to one side of the male tenon 103;

[0029] Among them, for the plug component 2, first through holes 201 are opened in the upper and lower parts of the surfaces of the female tenon 102 and the male tenon 103. Second through holes 202 are opened in the upper and lower parts of the surface of the stop strip 104. The central axes of the first through holes 201 and the second through holes 202 are on the same straight line. A positioning rod 203 is inserted into the inner cavity of the first through hole 201. A stop block 204 is fixedly connected to one end of the positioning rod 203. A plug rod 205 is fixedly connected to one side of the stop block 204. A jack 206 for inserting the plug rod 205 is opened on the surface of the female tenon 102. An elastic clamping member 207 is fixedly connected to the inner wall surface of the jack 206. The end of the plug rod 205 away from the stop block 204 is inserted into the inner cavity of the elastic clamping member 207. Both ends of the elastic clamping member 207 are in contact with the inner wall surface of the jack 206.

[0030] As Figures 1 - 3 shown, the female tenon 102 and the male tenon 103 are in plug-in fit. The polyurethane insulation board body 101, the female tenon 102 and the male tenon 103 are of an integrally formed structure. The width of the stop strip 104 is adapted to the widths of the female tenon 102 and the male tenon 103.

[0031] As Figures 1 - 3 shown, the inner diameter of the first through hole 201 is adapted to the positioning rod 203, and the inner diameter of the second through hole 202 is adapted to the stop block 204.

[0032] As Figure 5 shown, the elastic clamping member 207 is formed by bending an elastic metal sheet, and the elastic clamping member 207 is in a U-shaped structure. Clamping protrusions 208 bent toward the plug rod 205 are arranged on both sides of the elastic clamping member 207. Clamping grooves 209 adapted to the clamping protrusions 208 are opened on the surface of the plug rod 205.

[0033] Working principle: When the quickly splicable polyurethane insulation board is in use, by docking the adjacent female tenons 102 and male tenons 103 of two polyurethane insulation board bodies 101, a preliminary positioning effect can be achieved on the two adjacent polyurethane insulation board bodies 101. Then, the positioning rod 203 is inserted into the inner cavity of the first through hole 201, and the positioning rod 203 drives the stopper 204 to move synchronously, so that the stopper 204 is embedded into the inner cavity of the second through hole 202, which can achieve a secondary positioning effect on the two adjacent polyurethane insulation board bodies 101. At the same time, the stopper 204 drives the insertion rod 205 to insert into the inner cavity of the insertion hole 206. When the insertion rod 205 moves to a certain position, the end of the insertion rod 205 presses on the clamping protrusion 208 on the surface of the elastic clamping member 207, causing the elastic clamping member 207 to deform under force until the stopper 204 moves to the maximum limit. Through the elastic restoring force of the elastic clamping member 207, the clamping protrusion 208 on the surface of the elastic clamping member 207 is clamped into the inner cavity of the clamping groove 209, thereby effectively achieving the purpose of preventing detachment.

[0034] In summary, for the quickly splicable polyurethane insulation board, by docking the adjacent female tenons 102 and male tenons 103 of two polyurethane insulation board bodies 101, a preliminary positioning effect can be achieved on the two adjacent polyurethane insulation board bodies 101. Then, the positioning rod 203 is inserted into the inner cavity of the first through hole 201 until the clamping protrusion 208 is clamped into the inner cavity of the clamping groove 209, which can achieve a secondary positioning effect on the two adjacent polyurethane insulation board bodies 101. The operation is simple and convenient, and it has the advantage of quick assembly, enabling the two adjacent polyurethane insulation board bodies 101 to be closely spliced, effectively achieving the purpose of preventing detachment, improving the use performance of the polyurethane insulation board. And when the stopper 204 is embedded into the inner cavity of the second through hole 202, the surface of the second through hole 202 is flush with the surface of the retaining strip 104, making the appearance of the polyurethane insulation board neat and smooth after assembly, further improving the aesthetics of the polyurethane insulation board.

[0035] Parts not involved in the present utility model are the same as or can be implemented using existing technologies. Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A polyurethane insulation board that can be quickly spliced, characterized in that, Comprising: A main body mechanism (1), the main body mechanism (1) includes a polyurethane insulation board body (101), one side of the polyurethane insulation board body (101) is vertically fixedly connected with a female tenon (102), the other side of the polyurethane insulation board body (101) is vertically fixedly connected with a male tenon (103), and one side of the male tenon (103) is fixedly connected with a stop strip (104); A plug component (2), the plug component (2) includes first through holes (201) opened in the upper and lower parts of the surfaces of the female tenon (102) and the male tenon (103), second through holes (202) opened in the upper and lower parts of the surface of the stop strip (104), the central axes of the first through holes (201) and the second through holes (202) are on the same straight line, a positioning rod (203) is inserted into the inner cavity of the first through hole (201), one end of the positioning rod (203) is fixedly connected with a stop block (204), one side of the stop block (204) is fixedly connected with a plug rod (205), a jack (206) for inserting the plug rod (205) is opened on the surface of the female tenon (102), an elastic clamping member (207) is fixedly connected to the inner wall surface of the jack (206), one end of the plug rod (205) away from the stop block (204) is inserted into the inner cavity of the elastic clamping member (207), and both ends of the elastic clamping member (207) are in contact with the inner wall surface of the jack (206).

2. The polyurethane insulation board capable of being quickly spliced according to claim 1, wherein: The female tenon (102) and the male tenon (103) are in plug-in fit, and the polyurethane insulation board body (101), the female tenon (102) and the male tenon (103) are integrally formed structures.

3. The polyurethane insulation board capable of being quickly spliced according to claim 2, wherein: The width of the stop strip (104) is adapted to the widths of the female tenon (102) and the male tenon (103).

4. A polyurethane insulation board that can be quickly spliced according to claim 1, characterized in that: The inner diameter of the first through hole (201) is adapted to the positioning rod (203), and the inner diameter of the second through hole (202) is adapted to the stop block (204).

5. A polyurethane insulation board that can be quickly assembled according to claim 1, characterized in that: The elastic clamping member (207) is formed by bending an elastic metal sheet, and the elastic clamping member (207) is in a U-shaped structure.

6. The polyurethane insulation board capable of being quickly spliced according to claim 5, wherein: The two sides of the elastic clamping member (207) are provided with clamping protrusions (208) bent towards the plug rod (205), and clamping grooves (209) adapted to the clamping protrusions (208) are opened on the surface of the plug rod (205).

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