Plate-type insulation structure on surface of self-locking tank body

Abstract

The utility model provides a plate-type insulation structure on the surface of a self-locking tank body, which belongs to the technical field of insulation plates and comprises an insulation plate, a filling block and a filling locking block, the insulation plate is fixed with a bolt preset in the tank body through a threaded through hole arranged in the middle of the insulation plate, and chutes are arranged on two sides of the insulation plate; the two ends of the filling block are concave arc surfaces, a clamping block protrudes outwards from one section of arc surface, and clamping strips matched with the sliding grooves protrude outwards from the two sides of the clamping block; the filling locking block is a cylinder, the middle of the filling locking block is concavely provided with an annular groove, the bottom of the filling locking block is concavely provided with a clamping groove, and the clamping groove is matched with the clamping block. The connection mode of the plate-type insulation structure is that two adjacent insulation plates are connected through a filling block, and the four insulation plates are locked through insertion and rotation of a filling locking block at the junction of the four filling blocks. According to the utility model, the use of mucilage glue is reduced to the greatest extent, the installation is more convenient, and the tidiness of an installation site can be ensured; and joints among the plurality of insulating plates are more zigzag, so that the possibility of liquid leakage is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of insulating plates, and in particular relates to a plate-type insulating structure on the surface of a self-locking tank body. Background Art

[0002] The existing tank insulation surface often uses plate insulation as the main insulation form. The existing plate insulation structure requires a large amount of adhesive to ensure the airtightness of the structure. The commonly used tank plate insulation structure is to first weld bolts with appropriate spacing on the tank surface, install square multi-layer prefabricated insulation blocks on the tank surface, and then use adhesive to fill the gaps of the insulation blocks with insulation blocks of appropriate sizes to ensure that the insulation outer surface is flat.

[0003] However, there are the following defects and shortcomings:

[0004] 1. The large amount of polyurethane adhesive used in the construction process on the tank body is relatively complicated, and the construction environment is easily dirty during construction at the bottom or special angles;

[0005] 2. Most of the joints are perpendicular to the tank surface, which makes it easier for cold leakage to occur, posing a safety hazard;

[0006] 3. During the insulation installation process at the bottom or side of some tanks, multiple people are required to cooperate in the operation, which is inefficient;

[0007] 4. Once cracks appear at the joints between multiple insulation boards, the scope of insulation leakage will expand rapidly;

[0008] 5. The process of installing insulation boards is complicated and requires multiple batches of different materials. Utility Model Content

[0009] The utility model aims to provide a self-locking plate-type insulation structure on the surface of a tank, characterized in that it comprises a plurality of insulation plates fixed on the surface of the tank, each two adjacent insulation plates are connected by a filling block, a cylindrical slot is formed between the adjacent filling blocks at four ends, and a filling locking block is rotatably inserted in the cylindrical slot;

[0010] The middle parts of the four sides of the insulation board are inwardly concave and provided with sliding grooves;

[0011] One end of the filling block is a smooth arc surface, and a clamping block is integrally extended outward from the middle of the other end, and clamping strips that cooperate with the slide groove are integrally extended outward from the middle on both sides of the opposite sides;

[0012] The filling lock block is a cylindrical locking strip, the outer periphery of the middle part of the locking strip is inwardly concave with an annular groove matched with the clamping block, and the outer periphery of the bottom of the locking strip is relatively provided with a clamping groove of the same size as the clamping block.

[0013] Furthermore, a threaded through hole is provided in the middle of each insulating plate, and the insulating plate is threadedly connected to a fixing bolt preset on the surface of the tank body through the threaded through hole.

[0014] Furthermore, a filling hole communicating with the annular groove and used for injecting the foaming material is provided on the top of the filling locking block.

[0015] Furthermore, both end portions of the filling block are chamfered at 45°.

[0016] Compared with the prior art, the beneficial effects of the utility model are mainly reflected in:

[0017] 1. The structure of the utility model reduces the use of adhesive to the maximum extent, making installation more convenient and ensuring the cleanliness of the installation site.

[0018] 2. The joints of multiple insulation boards are not perpendicular to the tank surface but more tortuous, so the possibility of leakage is smaller.

[0019] 3. The installation structure of the utility model is an embedded structure, which can be installed by one person, thus improving the installation efficiency.

[0020] 4. When cracks appear at the joints of the plate-type insulation structure, the embedded installation structure has the characteristics of appropriate stretching, which will prevent serious cold leakage in the first place, thus buying time for rescue.

[0021] 5. The plate-type insulation structure material on the surface of the self-locking tank of the utility model is single, and no multi-composite material is used, so the installation process is simpler. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model is an assembly diagram of a plate-type insulation structure on the surface of a self-locking tank.

[0023] Figure 2 It is a structural schematic diagram of a single insulating plate in the utility model.

[0024] Figure 3 It is a structural schematic diagram of a single filling block in the utility model.

[0025] Figure 4 It is a structural schematic diagram of a single filling lock block in the utility model. DETAILED DESCRIPTION

[0026] The following will be described in more detail with reference to schematic diagrams of a plate-type insulation structure on the surface of a self-locking tank body of the present invention, wherein a preferred embodiment of the present invention is shown. It should be understood that those skilled in the art can modify the present invention described herein while still achieving the advantageous effects of the present invention. Therefore, the following description should be understood as being widely known to those skilled in the art and not as a limitation to the present invention.

[0027] like Figure 1 As shown, a plate-type insulation structure on the surface of a self-locking tank body includes four insulation plates 1, twelve filling blocks 2 and one filling locking block 3.

[0028] The four insulating plates 1 and the four filling blocks 2 have the same structure.

[0029] Insulation board 1

[0030] refer to Figure 2 The insulating plate 1 usually has a size of 800mm*800mm, a threaded through hole 12 is provided in the middle to fit the tank surface welding bolts, and a slide groove 11 is provided inwardly at 1 / 3 of the side surface thereof, and the depth of the slide groove 11 is 50mm.

[0031] Filler Block 2

[0032] refer to Figure 3 The filling block 2 is a long strip, and a clamping strip 21 is integrally extended outward at 1 / 3 of the side surfaces on the left and right sides. The thickness of the clamping strip 21 is the same as the width of the chute 12, and the width is the same as the depth of the chute 12. The front and rear ends of the filling block 2 are both 1 / 4 arc surfaces that are concave inward, and a clamping block 22 is integrally extended outward from the arc surface of one end. The clamping block 22 is also set at 1 / 3 of the arc surface, and the outer end surface of the clamping block 22 is also an arc surface. One end of the filling block 2 provided with the clamping block 22 is the head end, and the other end of the filling block 2 not provided with the clamping block 22 is the tail end.

[0033] Filling lock block 3

[0034] refer to Figure 4 The filling lock block 3 is a cylindrical locking strip, wherein the inner 1 / 3 of the middle part is recessed and provided with an annular groove 31, the depth of the annular groove 31 is the same as the width of the block 22, the width of the annular groove 31 is the same as the thickness of the block 22, and the inner surface of the annular groove 31 matches the outer end surface of the block 22. A 1 / 4 size clamping groove 32 is relatively provided on the outer periphery of the bottom of the filling lock block 3, which is in communication with the annular groove 31, and the upper and lower heights of the clamping groove 32 are the same as the upper and lower heights of the block 22. At least two injection holes 33 are provided on the top of the filling lock block 3, and the injection holes 33 are in communication with the annular groove 31 for injecting foaming material.

[0035] The head and tail ends of the filling blocks 2 are both provided with 45° chamfers, and the ends of any two adjacent filling blocks 2 are installed in opposite directions, that is, the ends of a filling block provided with a clamping block 22 are respectively adjacent to the ends of a filling block provided with an arc surface, and are arranged opposite to the ends of another filling block provided with a clamping block 22. In conjunction with the arc surfaces at their ends, when the clamping blocks 22 of the four filling blocks 2 slide into the slide groove 11, a cylindrical slot is formed at their intersection, and the cylindrical slot is used to insert and lock the filling locking block 3.

[0036] The utility model clamps the filling blocks 2 around each insulating plate 1, and rotates and inserts the filling lock blocks 3 at the junction of the ends of the four filling blocks 2. Figure 1 As shown, four insulating plates 1 are locked and connected to each other through four filling blocks 2 and one filling locking block 3 .

[0037] Of course, if more insulating boards 1 are to be connected, six insulating boards 1 require seven filling blocks 2 and two insulating locking blocks 3. Nine insulating boards 1 require twelve filling blocks 2 and four filling locking blocks 3, and so on.

[0038] Installation process of the utility model plate-type insulation structure:

[0039] Step 1: Install multiple insulation boards 1 on the fixing bolts on the surface of the tank body, in the form of middle fixing as in the conventional method.

[0040] Step 2: Use the slide groove 11 on the side of the insulating board 1 to install the filling block 2 between two adjacent insulating boards 1 .

[0041] Step 3: When installing the filling blocks 2, the installation directions of adjacent filling blocks 2 are opposite, that is, head-tail-head-tail, and the opposite ends of the two oppositely arranged filling blocks 2 are both head ends or tail ends.

[0042] Step 4: After installing the filling block 2, install the filling lock block 3 at the junction of the filling block 2.

[0043] Step 5: First, align the two sides of the filling lock block 3 with the two sides of the cylindrical slot with the card block 22, insert it downward to the bottom, and then rotate it 90° clockwise or counterclockwise. Due to the restriction of the card block 22, the filling lock block 3 will not protrude by itself.

[0044] Step 6: After the filling locking block 3 is completely embedded, inject the foaming material into the injection hole 33 of the filling locking block 3 to ensure that the structure is fixed.

[0045] The above are only preferred embodiments of the present invention and do not limit the present invention in any way. Any technician in the relevant technical field, without departing from the scope of the technical solution of the present invention, may make any equivalent replacement or modification to the technical solution and technical content disclosed in the present invention, which shall be deemed as the content of the technical solution of the present invention and still fall within the protection scope of the present invention.

Claims

1. A self-locking plate-type insulation structure on the surface of a tank, characterized in that: It includes a plurality of insulating plates fixed on the surface of the tank body, each two adjacent insulating plates are connected by a filling block, a cylindrical slot is formed between the four adjacent filling blocks, and a filling lock block is rotatably inserted in the cylindrical slot; The middle parts of the four sides of the insulating plate are inwardly concavely provided with sliding grooves; One end of the filling block is a smooth arc surface, and a clamping block is integrally extended outward from the middle of the other end, and clamping strips that cooperate with the slide groove are integrally extended outward from the middle on both sides of the opposite sides; The filling lock block is a cylindrical locking strip, the outer periphery of the middle part of the locking strip is inwardly concave with an annular groove that cooperates with the clamping block, and the outer periphery of the bottom of the locking strip is oppositely provided with a clamping groove of the same size as the clamping block.

2. The plate-type insulation structure on the surface of the self-locking tank body according to claim 1, characterized in that: A threaded through hole is provided in the middle of each insulating plate, and the insulating plate is threadedly connected with a fixing bolt preset on the surface of the tank body through the threaded through hole.

3. The plate-type insulation structure on the surface of the self-locking tank body according to claim 1, characterized in that: The top of the filling lock block is provided with a material injection hole communicating with the annular groove for injecting the foaming material.

4. The plate-type insulation structure on the surface of the self-locking tank body according to claim 1, characterized in that: Both ends of the filling block are chamfered at 45°.

Images