Quick assembly structure for polyurethane insulation boards

Abstract

The utility model discloses a polyurethane insulation board quick assembly structure, which relates to the field of polyurethane insulation boards, and comprises a board body I. The left part of the bottom end of the board body I is fixedly connected with a clamping plate I. The left part and the right part of the top end of the board body I are respectively provided with a clamping groove I; a limiting mechanism is clamped to the right portion of the top end of the first plate body, fixing mechanisms are inserted into the right portions of the front end and the rear end of the first plate body, and a second plate body is in lap joint with the right portion of the first plate body. According to the rapid assembling structure of the polyurethane heat preservation plate, the outer wall of the fixing block is connected with the inner walls of the first clamping groove and the second clamping groove in an inserted mode, the inner wall of the positioning groove is connected with the outer wall of the positioning block in an inserted mode, and therefore the first clamping groove is positioned and prevented from moving, and meanwhile the inner wall of the limiting hole is connected with the outer walls of the limiting block and the rubber block in an inserted mode; and the rubber block is used for limiting the fixed block, so that the fixed block is not easy to fall off under the condition that the fixed block has no fixing effect, and the limiting effect is achieved.

Description

Technical Field

[0001] The utility model relates to the field of polyurethane thermal insulation boards, in particular to a quick assembly structure of polyurethane thermal insulation boards. Background Art

[0002] Polyurethane insulation board is a board made of polyurethane insulation material. Polyurethane insulation material is a synthetic material with excellent performance. It has the advantages of high specific strength and low thermal conductivity. It is mainly used as thermal insulation material, and secondly as structural material. Polyurethane insulation board can be widely used in color steel sandwich panels, central air-conditioning, building wall materials, cold storage, cold storage room, insulation box, chemical tank and other fields. Its structure usually includes only one rectangular plate, and there is no assembly structure between adjacent plates, which is not conducive to the firmness of the overall installation of the plate.

[0003] For example, the Chinese patent with publication number CN220035748U discloses a quick assembly structure of rigid foam polyurethane insulation board, which can splice and install adjacent boards together quickly and simply, effectively solving the problems raised in the background technology. It includes a board body, and the right side of the upper surface and the left side of the lower surface of the board body are respectively embedded with a first rectangular notch and a second rectangular notch toward the center of the board body; the inner and outer sides of the board body below the first rectangular notch are respectively embedded with L-shaped grooves, and the board body above the second rectangular notch is fixed with an L-shaped plug-in block that fits with the L-shaped groove; the first T-shaped groove and the second T-shaped groove after the boards are spliced ​​are clamped with an I-shaped clamping block. It is simple to operate, easy to use, and suitable for a variety of buildings.

[0004] The existing technology has the following problems:

[0005] In the prior art, when splicing polyurethane insulation boards, only the splicing is performed without effectively limiting the splicing parts, which may cause them to become loose. At the same time, after splicing, the prior art has a poor fixing effect between the two boards, which reduces the practicality of the device. Utility Model Content

[0006] The utility model provides a polyurethane thermal insulation board quick assembly structure to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A quick assembly structure of a polyurethane thermal insulation board comprises a board body one, a clamping plate one is fixedly connected to the left portion of the bottom end of the board body one, a clamping groove one is provided on the left and right portions of the top end of the board body one, a limiting mechanism is clamped to the right portion of the top end of the board body one, a fixing mechanism is plugged into the right portions of both the front and rear ends of the board body one, a board body two is overlapped on the right portion of the board body one, the limiting mechanism comprises a fixing block, an outer wall of the fixing block is plugged into the inner wall of the clamping groove one, and the fixing mechanism comprises a connecting plate, an outer wall of the connecting plate is plugged into the right portion of one end of the board body one.

[0009] Preferably: the front and rear parts of the bottom end of the inner cavity of the card slot are fixedly connected with positioning blocks, the bottom end of the inner cavity of the card slot is fixedly connected with a limiting block, and the outer wall of the limiting block is fixedly connected with a rubber block.

[0010] Preferably, the fixing block has an I-shape, and the right portion of the fixing block is plugged into the inner wall of the first card slot.

[0011] Preferably: the front and rear parts of the bottom end of the fixing block are provided with positioning grooves, the inner walls of the positioning grooves are plugged into the inner walls of the positioning block, the left and right parts of the bottom end of the positioning grooves are provided with limiting holes, the inner walls of the limiting holes are plugged into the outer walls of the limiting block and the rubber block.

[0012] Preferably, one end of the connecting plate is fixedly connected with four positioning posts in a rectangular array, and the outer wall of the positioning posts is plugged into the inner wall of the first clamping plate.

[0013] Preferably: one end of the connecting plate is fixedly connected to a plug rod, the outer wall of the plug rod is plugged into the inner wall of the plate body, the inner wall of the plug rod is rotatably connected to a threaded rod, the outer wall of the threaded rod is rotatably connected to the middle part of the connecting plate, the outer wall of the threaded rod is threadedly connected to a slider, and the outer wall of the slider is slidably connected to the inner cavity of the connecting plate.

[0014] Preferably: the left and right parts of the slider are overlapped with a clamping block, the outer wall of the clamping block is movably connected to the inner wall of the insertion rod, the inner walls of the upper and lower ends of the clamping block are slidably connected with guide blocks, one end of the guide block is fixedly connected to the inner wall of the connecting plate, one end of the clamping block is overlapped with a spring, and one end of the spring is fixedly connected to the inner wall of the plate body.

[0015] Preferably: a second clamping plate is fixedly connected to the left portion of the bottom end of the second plate body, the outer wall of the second clamping plate is plugged into the right portion of the first plate body, the inner wall of the second clamping plate is plugged into the outer wall of the insertion rod, and a second clamping slot is provided on both the left and right portions of the top right portion of the second plate body, and the inner cavity of the second clamping slot on the left side is plugged into the right portion of the fixed block.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a quick assembly structure of a polyurethane thermal insulation board, wherein the outer wall of a fixed block is plugged into the inner walls of the first and second card slots, and the inner wall of the positioning slot is plugged into the outer wall of the positioning block, thereby positioning the first card slot to prevent it from moving. At the same time, the inner wall of the limiting hole is plugged into the outer walls of the limiting block and the rubber block, and the rubber block limits the fixed block, so that the fixed block will not fall off easily when there is no fixing function, thereby achieving a limiting effect.

[0018] 2. The utility model provides a quick assembly structure of a polyurethane thermal insulation board, after which the outer wall of the plug rod is inserted into the inner wall of the clamping plate two and the clamping plate one, and then the threaded rod is rotated to make the slider slide on the outer wall of the threaded rod, and when the inclined surface of the slider contacts the outer wall of the clamping block, the clamping block is pushed to slide on the inner wall of the plug rod, and when the clamping block slides, the outer wall of one end contacts one end of the spring to contract the spring, thereby making the outer wall of the clamping block plugged with the inner wall of the plate body one, thereby limiting the plug rod so that the plug rod cannot be pulled out and the clamping plate two cannot fall off the inner wall of the plate body one, thereby completing the fixation and achieving the fixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the main view of the utility model;

[0020] Figure 2 It is a schematic diagram of the cutaway structure of the main view of the utility model;

[0021] Figure 3 This is an enlarged structural diagram of the utility model at A;

[0022] Figure 4 It is a structural schematic diagram of the limiting mechanism of the utility model;

[0023] Figure 5 This is an enlarged structural diagram of the utility model at B;

[0024] Figure 6 It is a structural schematic diagram of the fixing mechanism of the utility model.

[0025] In the figure: 1. Plate body 1; 11. Snap-on plate 1; 12. Slot 1; 13. Positioning block; 14. Limiting block; 15. Rubber block; 2. Limiting mechanism; 21. Fixing block; 22. Positioning slot; 23. Limiting hole; 3. Fixing mechanism; 31. Connecting plate; 32. Positioning column; 33. Insert rod; 34. Threaded rod; 35. Slider; 36. Block; 37. Guide block; 38. Spring; 4. Plate body 2; 41. Snap-on plate 2; 42. Slot 2. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1 , Figure 2 As shown, a quick assembly structure of a polyurethane thermal insulation board comprises a board body 1, a clamping plate 11 is fixedly connected to the left portion of the bottom end of the board body 1, a clamping groove 12 is provided on the left and right portions of the top end of the board body 1, a limiting mechanism 2 is clamped to the right portion of the top end of the board body 1, a fixing mechanism 3 is plugged into the right portions of the front and rear ends of the board body 1, a board body 2 4 is overlapped on the right portion of the board body 1, the limiting mechanism 2 comprises a fixing block 21, an outer wall of the fixing block 21 is plugged into the inner wall of the clamping groove 12, and the fixing mechanism 3 comprises a connecting plate 31, an outer wall of the connecting plate 31 is plugged into the right portion of one end of the board body 1.

[0028] The plate body 1 and the plate body 2 4 are limited by the limiting mechanism 2, and then the plate body 1 and the plate body 2 4 are fixed by the fixing mechanism 3 to prevent the plate body 1 and the plate body 2 4 from separating.

[0029] like Figure 2 , Figure 3 As shown, the front and rear parts of the bottom of the inner cavity of the card slot 12 are fixedly connected with positioning blocks 13, the bottom of the inner cavity of the card slot 12 is fixedly connected with a limiting block 14, and the outer wall of the limiting block 14 is fixedly connected with a rubber block 15.

[0030] Under the action of the positioning block 13 and the limiting block 14, the device is more convenient to splice. The rubber block 15 can be deformed under the condition of being squeezed, so that the rubber block 15 can achieve the limiting effect.

[0031] like Figure 2-Figure 4 As shown, the shape of the fixing block 21 is an I-shape, the right part of the fixing block 21 is plugged into the inner wall of the card slot 12, the front and rear parts of the bottom end of the fixing block 21 are both provided with positioning grooves 22, the inner wall of the positioning groove 22 is plugged into the inner wall of the positioning block 13, and the left and right parts of the bottom end of the positioning groove 22 are both provided with limiting holes 23, and the inner wall of the limiting hole 23 is plugged into the outer wall of the limiting block 14 and the rubber block 15.

[0032] The outer wall of the fixing block 21 is plugged into the inner walls of the card slot 12 and the card slot 2 42, so that the inner wall of the positioning slot 22 is plugged into the outer wall of the positioning block 13, thereby positioning the card slot 12 to prevent the card slot 12 from moving. At the same time, the inner wall of the limiting hole 23 is plugged into the outer walls of the limiting block 14 and the rubber block 15, and the rubber block 15 limits the fixing block 21, so that the fixing block 21 will not fall off easily when there is no fixing function, thereby achieving a limiting effect.

[0033] like Figure 2 , Figure 6 As shown, one end of the connecting plate 31 is fixedly connected with four positioning posts 32 in a rectangular array, and the outer wall of the positioning posts 32 is plugged into the inner wall of the clamping plate 11.

[0034] By pushing the connecting plate 31, the outer wall of the insert rod 33 is inserted into the inner wall of the clamping plate 2 41 and the clamping plate 1 11, so that the connecting plate 31 drives the positioning column 32 to move synchronously, so that the outer wall of the positioning column 32 is inserted into the inner wall of the plate body 1.

[0035] like Figure 2 , Figure 6 As shown, one end of the connecting plate 31 is fixedly connected to an insertion rod 33, the outer wall of the insertion rod 33 is inserted into the inner wall of the plate body 1, the inner wall of the insertion rod 33 is rotatably connected to a threaded rod 34, the outer wall of the threaded rod 34 is rotatably connected to the middle part of the connecting plate 31, the outer wall of the threaded rod 34 is threadedly connected to a slider 35, and the outer wall of the slider 35 is slidably connected to the inner cavity of the connecting plate 31.

[0036] By rotating the threaded rod 34 , the slider 35 slides on the outer wall of the threaded rod 34 . When the inclined surface of the slider 35 contacts the outer wall of the block 36 , the block 36 is pushed to slide on the inner wall of the insertion rod 33 .

[0037] like Figure 2 , Figure 5 , Figure 6 As shown, the left and right parts of the slider 35 are overlapped with a block 36, the outer wall of the block 36 is movably connected to the inner wall of the insertion rod 33, the inner walls of the upper and lower ends of the block 36 are slidably connected with guide blocks 37, one end of the guide block 37 is fixedly connected to the inner wall of the connecting plate 31, one end of the block 36 is overlapped with a spring 38, and one end of the spring 38 is fixedly connected to the inner wall of the plate body 1.

[0038] When the block 36 moves, the guide block 37 slides on the inner wall of the block 36, and the guide block 37 limits the block 36 so that the block 36 will not fall off the inner wall of the plug rod 33 when sliding. When the block 36 slides, the outer wall of one end contacts one end of the spring 38, causing the spring 38 to contract, thereby making the outer wall of the block 36 plug into the inner wall of the plate body 1, and then the threaded rod 34 can be stopped from rotating, thereby limiting the plug rod 33 so that the plug rod 33 cannot be pulled out, and the plug rod 33 limits the clamping plate 2 41 so that the clamping plate 2 41 cannot fall off the inner wall of the plate body 1, thereby completing the fixation, preventing the plate body 1 and the plate body 2 4 from being unstable, and achieving a fixing effect.

[0039] like Figure 2As shown, a clamping plate 41 is fixedly connected to the left portion of the bottom end of the plate body 4, the outer wall of the clamping plate 41 is plugged into the right portion of the plate body 1, the inner wall of the clamping plate 41 is plugged into the outer wall of the insertion rod 33, and a clamping groove 42 is provided on both the left and right portions of the top right portion of the plate body 4, the inner cavity of the clamping groove 42 on the left side is plugged into the right portion of the fixed block 21.

[0040] When the plates need to be spliced, the outer wall of the clamping plate 2 41 is plugged into the inner wall on the right side of the plate body 1, so that the outer wall of the plate body 2 4 overlaps with the outer wall of the plate body 1, and at the same time, the clamping groove 12 and the clamping groove 2 42 are combined into an I-shape, which is convenient for the subsequent limiting and fixing of the plates.

[0041] The working principle of the utility model is as follows: when the plate body 1 and the plate body 2 4 are spliced, the outer wall of the clamping plate 2 41 is first plugged into the inner wall on the right side of the plate body 1, so that the outer wall of the plate body 2 4 overlaps the outer wall of the plate body 1, and the clamping groove 12 and the clamping groove 2 42 are combined into an I-shaped shape, and then the outer wall of the fixing block 21 can be plugged into the inner wall of the clamping groove 12 and the clamping groove 22, and the inner wall of the positioning groove 22 is plugged into the outer wall of the positioning block 13, so as to position the clamping groove 12 to prevent The card slot 12 moves, and at the same time, the inner wall of the limiting hole 23 is plugged into the outer wall of the limiting block 14 and the rubber block 15, and the rubber block 15 limits the fixing block 21, so that the fixing block 21 will not fall off easily without the fixing effect, and the limiting effect is achieved. Then, the connecting plate 31 is pushed to insert the outer wall of the plug rod 33 into the inner wall of the card plate 2 41 and the card plate 11, so that the connecting plate 31 drives the positioning column 32 to move synchronously, so that the outer wall of the positioning column 32 is plugged into the inner wall of the plate body 1, thereby The plug rod 33 is positioned. When the outer wall of the connecting plate 31 is completely plugged into the inner wall of the plate body 1, the connecting plate 31 can be stopped and the threaded rod 34 is then rotated to make the slider 35 slide on the outer wall of the threaded rod 34. When the inclined surface of the slider 35 contacts the outer wall of the block 36, the block 36 is pushed to slide on the inner wall of the plug rod 33. At the same time, the guide block 37 is made to slide on the inner wall of the block 36. The guide block 37 limits the block 36 so that the block 36 will not fall off the inner wall of the plug rod 33 when sliding. When the lever 34 is in motion, the outer wall of one end contacts one end of the spring 38, causing the spring 38 to contract, thereby causing the outer wall of the block 36 to engage with the inner wall of the plate body 1, and then the threaded rod 34 can be stopped from rotating, thereby limiting the insertion rod 33 so that the insertion rod 33 cannot be pulled out, and the insertion rod 33 limits the clamping plate 2 41 so that the clamping plate 2 41 cannot escape from the inner wall of the plate body 1, thereby completing the fixation and preventing the plate body 1 and the plate body 2 4 from being unstablely connected, thereby achieving a fixing effect, thereby greatly improving the user experience.

[0042] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A polyurethane insulation board quick assembly structure, comprising a board body (1), characterized in that: The left part of the bottom end of the plate body (1) is fixedly connected with a clamping plate (11), the left and right parts of the top end of the plate body (1) are both provided with a clamping groove (12), the right part of the top end of the plate body (1) is clamped with a limiting mechanism (2), the right parts of the front and rear ends of the plate body (1) are both plugged with fixing mechanisms (3), the right part of the plate body (1) is overlapped with a plate body (4), the limiting mechanism (2) comprises a fixing block (21), the outer wall of the fixing block (21) is plugged with the inner wall of the clamping groove (12), and the fixing mechanism (3) comprises a connecting plate (31), the outer wall of the connecting plate (31) is plugged with the right part of one end of the plate body (1).

2. A polyurethane thermal insulation board quick assembly structure according to claim 1, characterized in that: The front and rear parts of the bottom of the inner cavity of the card slot 1 (12) are fixedly connected with a positioning block (13), the bottom of the inner cavity of the card slot 1 (12) is fixedly connected with a limiting block (14), and the outer wall of the limiting block (14) is fixedly connected with a rubber block (15).

3. The polyurethane insulation board quick assembly structure according to claim 1, characterized in that: The fixing block (21) has an I-shaped appearance, and the right portion of the fixing block (21) is plugged into the inner wall of the first card slot (12).

4. The polyurethane insulation board quick assembly structure according to claim 1, characterized in that: The front and rear parts of the bottom end of the fixing block (21) are both provided with positioning grooves (22), the inner wall of the positioning groove (22) is plugged into the inner wall of the positioning block (13), and the left and right parts of the bottom end of the positioning groove (22) are both provided with limiting holes (23), the inner wall of the limiting hole (23) is plugged into the outer wall of the limiting block (14) and the rubber block (15).

5. The polyurethane insulation board quick assembly structure according to claim 1, characterized in that: One end of the connecting plate (31) is fixedly connected to four positioning columns (32) in a rectangular array, and the outer wall of the positioning column (32) is plugged into the inner wall of the first clamping plate (11).

6. The polyurethane insulation board quick assembly structure according to claim 1, characterized in that: One end of the connecting plate (31) is fixedly connected to an insertion rod (33), the outer wall of the insertion rod (33) is plugged into the inner wall of the plate body (1), the inner wall of the insertion rod (33) is rotatably connected to a threaded rod (34), the outer wall of the threaded rod (34) is rotatably connected to the middle part of the connecting plate (31), the outer wall of the threaded rod (34) is threadedly connected to a slider (35), and the outer wall of the slider (35) is slidably connected to the inner cavity of the connecting plate (31).

7. A polyurethane thermal insulation board quick assembly structure according to claim 6, characterized in that: The left and right parts of the slider (35) are overlapped with a clamping block (36), the outer wall of the clamping block (36) is movably sleeved with the inner wall of the insertion rod (33), the inner walls of the upper and lower ends of the clamping block (36) are slidably connected with guide blocks (37), one end of the guide block (37) is fixedly connected to the inner wall of the connecting plate (31), one end of the clamping block (36) is overlapped with a spring (38), and one end of the spring (38) is fixedly connected to the inner wall of the plate body (1).

8. The polyurethane insulation board quick assembly structure according to claim 6, characterized in that: The left part of the bottom end of the plate body 2 (4) is fixedly connected with a clamping plate 2 (41), the outer wall of the clamping plate 2 (41) is plugged into the right part of the plate body 1 (1), the inner wall of the clamping plate 2 (41) is plugged into the outer wall of the plug rod (33), and the left and right parts of the top right side of the plate body 2 (4) are both provided with a clamping groove 2 (42), and the inner cavity of the clamping groove 2 (42) on the left side is plugged into the right part of the fixed block (21).

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