Polyurethane insulation board convenient to splice

Abstract

The utility model discloses a polyurethane insulation board convenient to splice, which comprises a polyurethane insulation board main body, the polyurethane insulation board main body is provided with a limiting groove, one side of the polyurethane insulation board main body is fixedly connected with two clamping blocks, the opposite sides of the two clamping blocks are provided with clamping holes, and the two clamping blocks are fixedly connected with the limiting groove. Two clamping grooves are formed in the other side of each polyurethane heat preservation plate body, each clamping groove is matched with the corresponding clamping block on the other polyurethane heat preservation plate body, a moving groove is formed in one side of each polyurethane heat preservation plate body, a rotating groove is formed in the upper surface of each polyurethane heat preservation plate body, and the moving grooves are matched with the rotating grooves. And a rotating structure for clamping the clamping block on the other polyurethane insulation board main body is arranged in the rotating groove. According to the utility model, by arranging the rotating structure, the second polyurethane insulation board main body can be quickly spliced and fixed without being fixed by screws, so that the time is favorably saved, and the splicing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building thermal insulation board technical field especially, relates to a polyurethane insulation board convenient to splice. BACKGROUND

[0002] Polyurethane insulation board is a kind of macromolecular heat insulating material, mainly by polyurethane (PU) is made, with excellent thermal insulation performance, light weight, corrosion resistance, waterproof etc. Polyurethane insulation board can be pure PU material, also can be with color steel plate composite sandwich board, is widely used in industrial and civil building thermal insulation system, especially in cold storage, factory building, residential building etc. Building, become one of the PU most widely used product system.

[0003] However, most of the existing polyurethane insulation board is fixed by screwing, and the installation efficiency of this fixing mode is low, specifically: using screw fixing needs to drill hole, tighten screw, operation is tedious, consumes a lot of time and manpower, especially when large-area construction, the assembly efficiency is significantly reduced.

[0004] Therefore, it is necessary to improve. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art and provides a polyurethane insulation board convenient to splice.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a polyurethane insulation board convenient to splice, including polyurethane insulation board main part, the polyurethane insulation board main part is equipped with limiting slot, one side of the polyurethane insulation board main part is fixedly connected with two clamping blocks, the opposite side of two clamping blocks is equipped with clamping hole, the other side of the polyurethane insulation board main part is equipped with two clamping slots, and the clamping slot is respectively matched with the corresponding clamping block on the other polyurethane insulation board main part, one side of the polyurethane insulation board main part is equipped with moving slot, the upper surface of the polyurethane insulation board main part is equipped with rotating slot, and the rotating slot is equipped with rotating structure for clamping the clamping block on the other polyurethane insulation board main part;

[0007] The rotating structure includes rotating column that is rotatably connected to one side in the rotating slot, and the bottom of the rotating column is fixedly connected with a gear, so that the rotating column can drive the gear to rotate when rotating.

[0008] As a further description of the above technical scheme:

[0009] The upper surface of the rotating column is fixedly connected with a ratchet wheel, one side of the ratchet wheel is fixedly connected with a knob, and the rotating knob is conveniently driven by the ratchet wheel to rotate the rotating column.

[0010] As a further description of the above technical solution:

[0011] The inside of the moving groove is fixedly connected with two sliding rods, two sliding rods are commonly connected with two moving blocks in sliding mode, the upper surface of each moving block is fixedly connected with a moving column, the opposite side of each moving column is fixedly connected with a rack, and the two racks are engaged with a gear.

[0012] As a further description of the above technical solution:

[0013] Each sliding rod is movably provided with a first spring, and the side, away from each first spring, of each moving block is fixedly connected with a corresponding moving block. When the two moving blocks are close to each other, the two first springs can be compressed to store power for the rapid rebound of the two moving blocks.

[0014] As a further description of the above technical solution:

[0015] The side of each moving block is fixedly connected with a clamping column, each clamping column is slidably connected to the corresponding side inside the moving groove, and each clamping column is matched with a corresponding clamping hole. Through the elasticity of the first spring, the moving block drives the clamping column to quickly clamp into the corresponding clamping hole on the other polyurethane insulation board body.

[0016] As a further description of the above technical solution:

[0017] The inside of the rotating groove is fixedly connected with a fixed column, the fixed column is rotatably connected with a pawl, the pawl is engaged with a ratchet wheel, the side of the pawl is fixedly connected with a push column, the push column is driven by the pawl to quickly disengage from the ratchet wheel, and the ratchet wheel is conveniently reversed.

[0018] As a further description of the above technical solution:

[0019] The side of the pawl is fixedly connected with a second spring, the other end of the second spring is fixedly connected with the inside of the rotating groove, and the pawl is matched with the ratchet wheel through the elasticity of the second spring to limit the ratchet wheel.

[0020] As a further description of the above technical solution:

[0021] The side of the polyurethane insulation board body is provided with a connecting groove, the other side of the polyurethane insulation board body is fixedly connected with a connecting plate, the connecting plate is matched with the connecting groove, and the connecting plate of one polyurethane insulation board body is matched with the connecting groove of another polyurethane insulation board body in use. The connecting plate slides into the connecting groove to block the gap between the two polyurethane insulation board bodies, which is conducive to reducing the probability of heat loss from the gap.

[0022] The polyurethane insulation board convenient to splice has the following beneficial effects: the rotating structure is arranged, the second polyurethane insulation board body can be quickly fixed, the polyurethane insulation board body does not need to be fixed through screws, time is saved, and the assembling efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A first perspective three-dimensional structural schematic view of the polyurethane insulation board convenient to splice is provided for the utility model;

[0024] Figure 2 A second perspective three-dimensional structural schematic view of the polyurethane insulation board convenient to splice is provided for the utility model;

[0025] Figure 3 A plan view of the polyurethane insulation board convenient to splice is provided for the utility model;

[0026] Figure 4 A rotating structure schematic view of the polyurethane insulation board convenient to splice is provided for the utility model;

[0027] Figure 5 A rotating structure explosion view of the polyurethane insulation board convenient to splice is provided for the utility model.

[0028] LEGEND:

[0029] 1, polyurethane insulation board body; 2, connecting groove; 3, connecting plate; 4, clamping block; 5, limiting groove; 6, rotating groove; 7, rotating structure; 701, rotating column; 702, ratchet wheel; 703, knob; 704, gear; 705, sliding rod; 706, moving block; 707, first spring; 708, moving column; 709, clamping column; 7010, fixed column; 7011, pawl; 7012, pushing column; 7013, second spring; 8, clamping groove; 9, moving groove. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] REFERENCE Figures 1 to 5The utility model provides a kind of polyurethane insulation board convenient to splice: including polyurethane insulation board main body 1, the side of polyurethane insulation board main body 1 is equipped with connecting groove 2, and the other side of polyurethane insulation board main body 1 is fixedly connected with connecting plate 3, and the connecting plate 3 of one polyurethane insulation board main body 1 is adapted with the connecting groove 2 of another polyurethane insulation board main body 1 in use, and connecting plate 3 slides into connecting groove 2, can block the gap between two polyurethane insulation board main body 1, it is favorable to reduce the probability that heat is scattered from gap, and the other two sides of polyurethane insulation board main body 1 are equipped with limit groove 5, and one side of polyurethane insulation board main body 1 is fixedly connected with two clamping blocks 4, and two clamping blocks 4 are respectively equipped with clamping hole, and two clamping holes are oppositely arranged, and the other side of polyurethane insulation board main body 1 is equipped with two clamping grooves 8, and each clamping groove 8 is adapted with corresponding clamping block 4 on another polyurethane insulation board main body 1, for clamping and fixing, and one side of polyurethane insulation board main body 1 is equipped with moving groove 9, and the upper surface of polyurethane insulation board main body 1 is equipped with rotating groove 6, and rotating groove 6 is equipped with rotating structure 7 for clamping the clamping block 4 on another polyurethane insulation board main body 1;

[0032] To achieve the purpose of convenient splicing, rotating structure 7 includes rotating column 701 penetratingly connected on one side inside rotating groove 6, the upper surface of rotating column 701 is fixedly connected with ratchet wheel 702, one side of ratchet wheel 702 is fixedly connected with knob 703, the bottom of rotating column 701 is fixedly connected with gear 704, two sliding rods 705 are fixedly connected inside moving groove 9, two sliding rods 705 are commonly slidingly connected with two moving blocks 706, each sliding rod 705 is movably provided with first spring 707, one side of each first spring 707 is fixedly connected with corresponding moving block 706, the upper surface of each moving block 706 is fixedly connected with moving column 708, the opposite side of two moving columns 708 is fixedly connected with rack, two racks are engaged with gear 704, one side of each moving block 706 is fixedly connected with clamping column 709, each clamping column 709 penetratesly connects on corresponding side inside moving groove 9, each clamping column 709 is adapted with corresponding clamping hole, rotating knob 703 drives rotating column 701 to rotate through ratchet wheel 702, rotating column 701 drives two racks to move through gear 704, rack drives corresponding moving column 708 to move, moving column 708 drives corresponding moving block 706 to move and compresses two first springs 707, moving block 706 drives corresponding clamping column 709 to retract into moving groove 9, while limiting clamping column 709 through the cooperation of ratchet wheel 702 and pawl 7011, it is convenient for staff to splice second polyurethane insulation board main body 1 on first polyurethane insulation board main body 1 after loosening knob 703;

[0033] In order to realize the purpose of quick splicing, the inner side of the rotating groove 6 is fixedly connected with a fixed column 7010, the fixed column 7010 is rotatably connected with a pawl 7011, the pawl 7011 is engaged with a ratchet wheel 702, one side of the pawl 7011 is fixedly connected with a pushing column 7012, one side of the pawl 7011 is fixedly connected with a second spring 7013, the other end of the second spring 7013 is fixedly connected with the inner side of the rotating groove 6, the pushing column 7012 is pushed, the pushing column 7012 drives the pawl 7011 to rotate on the fixed column 7010, the pawl 7011 compresses the second spring 7013, the pawl 7011 is separated from the ratchet wheel 702, then the two moving blocks 706 drive the clamping columns 709 to be clamped into the corresponding clamping holes under the elasticity of the two first springs 707, the second polyurethane insulation board body 1 is quickly fixed, without being fixed by screws, which is beneficial to save time and improve splicing efficiency.

[0034] Working principle: rotate the knob 703, the knob 703 drives the rotating column 701 to rotate through the ratchet wheel 702, the rotating column 701 drives the two racks to move through the gear 704, the rack drives the corresponding moving column 708 to move, the moving column 708 drives the corresponding moving block 706 to move and compresses the two first springs 707, the moving block 706 drives the corresponding clamping column 709 to retract into the moving groove 9, and the clamping column 709 is limited through the cooperation of the ratchet wheel 702 and the pawl 7011, so that the staff can loosen the knob 703 after the second polyurethane insulation board body 1 is spliced on the first polyurethane insulation board body 1, the two clamping blocks 4 are clamped into the corresponding clamping grooves 8, and the connecting plate 3 slides into the connecting groove 2, then the pushing column 7012 is pushed, the pushing column 7012 drives the pawl 7011 to rotate on the fixed column 7010, the pawl 7011 compresses the second spring 7013, the pawl 7011 is separated from the ratchet wheel 702, then the two moving blocks 706 drive the clamping columns 709 to be clamped into the corresponding clamping holes under the elasticity of the two first springs 707, the second polyurethane insulation board body 1 is quickly fixed, without being fixed by screws, which is beneficial to save time and improve splicing efficiency.

[0035] In summary, the fixed column, the pawl, the pushing column and the second spring are arranged, the pushing column is pushed, the pushing column drives the pawl to rotate on the fixed column, the pawl compresses the second spring, the pawl is separated from the ratchet wheel, then the two moving blocks drive the clamping columns to be clamped into the corresponding clamping holes under the elasticity of the two first springs, the second polyurethane insulation board body is quickly fixed, without being fixed by screws, which is beneficial to save time and improve splicing efficiency.

[0036] Meanwhile, the utility model discloses through setting up rotating column, ratchet wheel, knob, gear, sliding rod, moving block, first spring, moving column and clamping column etc., rotates the knob, and the knob drives rotating column to rotate through ratchet wheel, and two racks are removed through gear, and rack drives corresponding moving column to remove, and moving column drives corresponding moving block to remove and compresses two first springs, and moving block drives corresponding clamping column to retract into moving groove, and through the cooperation of ratchet wheel and pawl simultaneously, the clamping column is limited, and it is convenient for staff to release the knob and splice the second polyurethane insulation board main body on the first polyurethane insulation board main body after.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have been described, and are not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A polyurethane insulation board for ease of splicing, comprising a polyurethane insulation board body, characterized in that: The polyurethane insulation board body is provided with a limiting groove, two clamping blocks are fixedly connected to one side of the polyurethane insulation board body, clamping holes are formed in opposite sides of the two clamping blocks, two clamping grooves are formed in the other side of the polyurethane insulation board body, each clamping groove is matched with a corresponding clamping block on another polyurethane insulation board body, a moving groove is formed in one side of the polyurethane insulation board body, a rotating groove is formed in the upper surface of the polyurethane insulation board body, and a rotating structure for clamping the clamping block on another polyurethane insulation board body is arranged in the rotating groove. The rotating structure comprises a rotating column which is rotatably connected to one side in the rotating groove, and a gear fixedly connected to the bottom of the rotating column.

2. The polyurethane insulation board according to claim 1, wherein: A ratchet wheel is fixedly connected to the upper surface of the rotating column, and a knob is fixedly connected to one side of the ratchet wheel.

3. The polyurethane insulation board according to claim 1, wherein: Two sliding rods are fixedly connected in the moving groove, two moving blocks are slidably connected to the two sliding rods, a moving column is fixedly connected to the upper surface of each moving block, a rack is fixedly connected to the opposite side of each moving column, and the two racks are engaged with the gear.

4. The polyurethane insulation board according to claim 3, wherein: A first spring is movably arranged on each sliding rod, and one end of each first spring is fixedly connected to one side of the corresponding moving block.

5. The polyurethane insulation board according to claim 3, wherein: A clamping column is fixedly connected to one side of each moving block, the clamping column penetrates through and is slidably connected to the corresponding side in the moving groove, and the clamping column is matched with the corresponding clamping hole.

6. The polyurethane insulation board according to claim 2, wherein: A fixed column is fixedly connected to one side in the rotating groove, a pawl is rotatably connected to the fixed column, the pawl is engaged with the ratchet wheel, and a pushing column is fixedly connected to one side of the pawl.

7. The polyurethane insulation board of claim 6, wherein: A second spring is fixedly connected to one side of the pawl, and the other end of the second spring is fixedly connected to one side in the rotating groove.

8. The polyurethane insulation board according to claim 1, wherein: A connecting groove is formed in one side of the polyurethane insulation board body, and a connecting plate is fixedly connected to the other side of the polyurethane insulation board body and matched with the connecting groove.

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