Fabricated insulation board positioning expansion spring

By combining trapezoidal expansion springs and rock wool internal toothed grooved tubes, the stability and disassembly problems of prefabricated insulation boards during installation and disassembly are solved, enabling flexible response to temperature changes and stress buffering, and improving the stability and ease of disassembly of the insulation boards.

CN223661083UActive Publication Date: 2025-12-12LIAONING JINKAIXIA TECH CO LTD
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Patent Information

Application Number
CN202520030049.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-12-12
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

Existing prefabricated insulation boards suffer from problems during installation and dismantling, such as complex connections, high installation difficulty, poor stability, time-consuming and labor-intensive dismantling, non-interchangeable components, and lack of skills among construction personnel, which affect insulation performance and building safety.

Method used

By employing components such as trapezoidal expansion springs, rock wool internal toothed grooved tubes, U-shaped disassembly rods, and sealing bolts, and combining the principle of thermal expansion and contraction, a high-efficiency buffering system is designed. Through the cross-insertion of trapezoidal expansion springs and the cooperation of rock wool internal toothed grooved tubes, flexible response to temperature changes and stress buffering are achieved.

Benefits of technology

It improves the stability and durability of the insulation board, simplifies the disassembly process, provides safety and comfort, ensures the stability and reliability of the structure, and facilitates the interchangeability and reuse of components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an assembly type heat preservation plate positioning expansion spring which comprises a heat preservation plate, a plurality of trapezoid expansion springs and a plurality of auxiliary structures, and the trapezoid expansion springs are installed on the inner side of the heat preservation plate through the auxiliary structures. The U-shaped dismounting rod and the rock wool internal tooth mounting groove pipe are ingeniously combined, and the trapezoidal expansion spring is inserted in a crossed manner, so that an efficient and flexible buffer system is jointly constructed; according to the design, the physical principle of thermal expansion and cold contraction is fully utilized, and the length change caused by temperature fluctuation is accurately absorbed and compensated through the unique trapezoidal structure of the trapezoidal expansion spring; the trapezoid expansion springs can effectively adjust deformation of different materials in the heat preservation plate due to temperature changes, stress generated by deformation can be efficiently buffered, and therefore the stability and durability of the heat preservation plate are greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of insulation board, concretely is a kind of assembled insulation board positioning expansion spring. BACKGROUND

[0002] As a key component of building exterior wall, assembled insulation board plays an important role in the field of prefabricated buildings. Its convenience, stability and thermal insulation performance during installation and disassembly are core elements that must be considered during design and construction. However, the assembled insulation boards currently available on the market often face many challenges during installation and disassembly. During installation, the complex connection method not only requires special tools, but also significantly increases the installation difficulty and time cost. At the same time, the lack of effective positioning mechanism often leads to installation deviation, which affects the overall flatness of the wall surface and the thermal insulation efficiency. In addition, the problem of unstable fixation also occurs, and the insulation board is prone to loosen and fall off, which not only damages the thermal insulation performance, but also poses a potential threat to building safety. During disassembly, the over-tightened connection design makes the disassembly process time-consuming and labor-intensive, and the insulation board or wall body is easily damaged. In addition, the lack of standardization of components makes it difficult to interchange components between different projects, further increasing the difficulty of disassembly and reuse. Moreover, the lack of professional disassembly skills of construction personnel often leads to misoperation during disassembly, making the disassembly work even more difficult. In view of the above problems, there may be technical means to solve them in the prior art, but the present case wants to provide an alternative or replacement technical solution. SUMMARY

[0003] To achieve the above purpose, the utility model discloses a kind of assembled insulation board positioning expansion spring, comprising: insulation board, several trapezoidal expansion springs and several auxiliary structures, several trapezoidal expansion springs are installed in the inside of the insulation board by several auxiliary structures The auxiliary structure includes: rock wool inner tooth slot pipe, convex cylindrical glass wool, U-shaped disassembly rod and sealing bolt;

[0004] The U-shaped disassembly rod is inserted into the inside of the bolt hole on the insulation board, the rock wool inner tooth slot pipe is inserted into the inside of the bolt hole on the insulation board, and the rock wool inner tooth slot pipe is movably inserted into the inside of the U-shaped disassembly rod, the trapezoidal expansion spring is cross-inserted into the inside of the rock wool inner tooth slot pipe, the convex cylindrical glass wool is movably inserted into the inside of the rock wool inner tooth slot pipe, and several sealing bolts are respectively installed in the inside of several bolt holes;

[0005] It is worth mentioning that, in the above, in the delicate design of the insulation board, the U-shaped disassembly rod is ingeniously embedded in the bolt hole, accompanied by the rock wool inner tooth slot pipe, which is also tightly inserted in these bolt holes and can flexibly slide inside the U-shaped disassembly rod. The trapezoidal expansion spring is carefully placed in the rock wool inner tooth slot pipe in a cross shape, and the convex cylindrical glass wool is flexibly filled in the remaining space of the rock wool inner tooth slot pipe. In addition, a plurality of sealing bolts are accurately installed in the corresponding bolt holes to ensure the stability of the entire structure; it is worth mentioning that the rock wool inner tooth slot pipe is not only ingeniously inserted into the hole of the fixing bolt, but also forms a perfect combination with the trapezoidal expansion spring. Based on the physical principle of thermal expansion and cold contraction, the trapezoidal expansion spring can expand or contract freely when the temperature changes due to its unique trapezoidal structure, thereby effectively absorbing and compensating the length change caused by temperature fluctuations. This design not only enables the insulation board to flexibly cope with the material deformation caused by temperature changes, but also greatly reduces the stress generated by deformation through the buffering effect of the trapezoidal expansion spring. By inserting the rock wool inner tooth slot pipe into the inside of the hole of the fixing bolt, and by cross-inserting the trapezoidal expansion spring into the inside of the rock wool inner tooth slot pipe, based on the physical effect of thermal expansion and cold contraction. When the temperature changes, the material will undergo thermal expansion and cold contraction. The trapezoidal expansion spring, through its unique trapezoidal structure design, can expand or contract accordingly when the temperature changes, thereby absorbing and compensating this length change caused by temperature changes. By adjusting the temperature of the different materials inside the insulation board due to temperature changes through the rock wool inner tooth slot pipe and the trapezoidal expansion spring, the stress generated by deformation is buffered by the trapezoidal expansion spring, and the characteristics of the rock wool inner tooth slot pipe (rock wool board is made of natural rocks such as basalt and diabase as the main raw material, which is fiberized after high-temperature melting, and then processed into a plate. It has excellent fireproof performance and belongs to A-level non-combustible material, and also has good heat insulation and sound absorption effect) are buffered. The stress is buffered through the hole of the bolt, and the trapezoidal expansion spring is squeezed and flexibly contracted by stretching the U-shaped disassembly rod, thereby being quickly disassembled, and the trapezoidal expansion spring is positioned by cross-inserting the slot.

[0006] Preferably, a plurality of cross-shaped insertion grooves are formed in the inside of the bolt pipe of the insulation board.

[0007] Preferably, the plurality of trapezoidal expansion springs are made of 55Si2Mn spring steel.

[0008] Preferably, the inside of the plurality of sealing bolts is provided with a sleeved sealing annular metal block.

[0009] Preferably, the inside of the sleeved sealing annular metal block is provided with a spring washer.

[0010] Preferably, the inner side of the bolt hole is provided with a toothed rod and a magnetic adsorption block.

[0011] Advantages

[0012] The utility model provides a kind of assembled insulation board positioning expansion spring.It has the following advantages, compared with prior art: in the innovative design of insulation board, the ingenious combination of U-shaped dismounting rod and rock wool inner toothed slot pipe, and the cross-type insertion of trapezoidal expansion spring, together build an efficient and flexible buffer system; this design makes full use of the physical principle of thermal expansion and contraction, and through the unique trapezoidal structure of trapezoidal expansion spring, it realizes the accurate absorption and compensation of length change caused by temperature fluctuation; trapezoidal expansion spring not only can effectively adjust the deformation of different materials inside insulation board due to temperature change, but also can efficiently buffer the stress caused by deformation, thereby greatly improving the stability and durability of insulation board; at the same time, the use of rock wool inner toothed slot pipe is the icing on the cake; it uses natural rock as raw material, has excellent fireproof performance and sound-absorbing effect, and provides additional safety and comfort for insulation board; when the temperature changes, rock wool inner toothed slot pipe and trapezoidal expansion spring work together to further disperse stress through several bolt holes, ensuring the stability and reliability of the entire structure; in addition, the introduction of U-shaped dismounting rod makes the dismounting process easy and fast; simply stretching U-shaped dismounting rod can realize the flexible contraction of trapezoidal expansion spring, and the limiting effect of cross-shaped insertion slot on trapezoidal expansion spring ensures the smooth progress of the dismounting process, and also provides great convenience for subsequent maintenance and replacement. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view schematic diagram of the assembled insulation board positioning expansion spring.

[0014] Figure 2 It is a top view sectional view schematic diagram of the assembled insulation board positioning expansion spring.

[0015] Figure 3 It is Figure 1 It is a partial enlarged view of "A" in the figure.

[0016] Figure 4 It is Figure 2 It is a partial enlarged view of "B" in the figure.

[0017] In the figure: 1, insulation board; 2, trapezoidal expansion spring; 3, rock wool inner toothed slot pipe; 4, convex cylindrical glass wool; 5, U-shaped dismounting rod; 6, sealing bolt; 7, cross-shaped insertion slot. DETAILED DESCRIPTION

[0018] All other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.

[0019] Through the person skilled in the art, all electrical components in the case and the power supply matched with them are connected through wires, and suitable controllers and encoders should be selected according to actual conditions to meet the control requirements.

[0020] Embodiment

[0021] The utility model will be specifically described below in combination with the drawings, as shown in the drawings, Figures 1-2 A plurality of trapezoidal expansion springs 2 are mounted on the inner side of the thermal insulation plate 1 through a plurality of auxiliary structures. The auxiliary structure includes a rock wool inner tooth slot pipe 3, a convex cylindrical glass wool 4, a U-shaped dismounting rod 5, and a sealing bolt 6. The U-shaped dismounting rod 5 is inserted into the inner side of the bolt hole on the thermal insulation plate 1. The rock wool inner tooth slot pipe 3 is inserted into the inner side of the bolt hole on the thermal insulation plate 1. The rock wool inner tooth slot pipe 3 is movably inserted into the inner side of the U-shaped dismounting rod 5. The trapezoidal expansion spring 2 is cross-inserted into the inner side of the rock wool inner tooth slot pipe 3. The convex cylindrical glass wool 4 is movably inserted into the inner side of the rock wool inner tooth slot pipe 3. A plurality of sealing bolts 6 are respectively installed on the inner side of a plurality of bolt holes. A plurality of cross-shaped insertion grooves 7 are formed on the inner side of a plurality of bolt pipes in the thermal insulation plate 1. A plurality of trapezoidal expansion springs 2 are made of 55Si2Mn spring steel. A plurality of sealing bolts 6 are provided with a sleeved sealing ring metal block on the inner side. The inner side of the sleeved sealing ring metal block is respectively provided with a spring washer. A plurality of bolt holes are provided with an auxiliary tooth rod and a magnetic adsorption block on the inner side.

[0022] According to the drawings Figures 1-2It is concluded that in the ingenious design of the insulation board 1, the U-shaped disassembly rod 5 is ingeniously embedded in the bolt holes, accompanied by the rock wool internally toothed grooved pipe 3, which is also tightly inserted into these bolt holes and can flexibly slide inside the U-shaped disassembly rod 5. The trapezoidal expansion spring 2 is carefully arranged in the rock wool internally toothed grooved pipe 3 in a cross manner, and the convex cylindrical glass wool 4 is flexibly filled in the remaining space of the rock wool internally toothed grooved pipe 3. In addition, a plurality of sealing bolts 6 are accurately installed in the corresponding bolt holes to ensure the stability of the entire structure; it is worth mentioning that the rock wool internally toothed grooved pipe 3 is not only ingeniously inserted into the hole of the fixing bolt, but also forms a perfect combination with the trapezoidal expansion spring 2. Based on the physical principle of thermal expansion and cold contraction, the trapezoidal expansion spring 2 can expand or contract freely when the temperature changes due to its unique trapezoidal structure, thereby effectively absorbing and compensating the length change caused by temperature fluctuation. This design not only enables the insulation board 1 to flexibly cope with the material deformation caused by temperature changes, but also greatly reduces the stress generated by deformation through the buffering effect of the trapezoidal expansion spring 2. By inserting the rock wool internally toothed grooved pipe 3 into the inside of the hole of the fixing bolt, and by cross-inserting the trapezoidal expansion spring 2 into the inside of the rock wool internally toothed grooved pipe 3, based on the physical effect of thermal expansion and cold contraction, when the temperature changes, the material will undergo thermal expansion and cold contraction. The trapezoidal expansion spring 2 can expand or contract accordingly when the temperature changes due to its unique trapezoidal structure, thereby absorbing and compensating the length change caused by temperature changes. Through the rock wool internally toothed grooved pipe 3 and the trapezoidal expansion spring 2, the temperature of the different materials inside the insulation board 1 is adjusted due to temperature changes. The stress generated by deformation is buffered by the trapezoidal expansion spring 2, and the characteristics of the rock wool internally toothed grooved pipe 3 (rock wool board is mainly made of natural rocks such as basalt and diabase, which is fiberized after high-temperature melting, and then processed into a plate. It has excellent fireproof performance and belongs to A-grade non-combustible material, and also has good heat insulation and sound absorption effect) are buffered. The stress is buffered through the hole of the bolt, and the trapezoidal expansion spring 2 is squeezed and flexibly contracted by the stretching of the U-shaped disassembly rod 5, thereby being quickly disassembled. The expansion of the trapezoidal expansion spring 2 is limited by the cross-shaped insertion slot 7.

[0023] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fabricated insulation board positioning spring, comprising: The utility model relates to a heat preservation board, a plurality of trapezoidal expansion springs and a plurality of auxiliary structures, a plurality of trapezoidal expansion springs are installed in the inside of heat preservation board through a plurality of auxiliary structures, characterized by: the auxiliary structure contains rock wool internal tooth slot pipe, convex cylindrical glass wool, U type dismounting rod and sealing bolt, The U type dismounting rod is inserted into the inside of bolt hole on the heat preservation board, the rock wool internal tooth slot pipe is inserted into the inside of bolt hole on the heat preservation board, and the rock wool internal tooth slot pipe is movably inserted into the inside of U type dismounting rod, the trapezoidal expansion spring is cross-inserted into the inside of rock wool internal tooth slot pipe, the convex cylindrical glass wool is movably inserted into the inside of rock wool internal tooth slot pipe, and a plurality of sealing bolts are respectively arranged in a plurality of bolt holes.

2. The positioning spring according to claim 1, wherein, Cross-shaped insertion grooves are formed in the inside of a plurality of bolt pipes in the heat preservation board.

3. The positioning spring according to claim 2, wherein, A plurality of trapezoidal expansion springs are made of 55Si2Mn spring steel.

4. The positioning spring according to claim 3, wherein, A plurality of sealing bolts are provided with sleeved sealing annular metal blocks on the inside.

5. The positioning spring according to claim 4, wherein, Spring washers are arranged on the inside of the sleeved sealing annular metal blocks.

6. The positioning spring according to claim 5, wherein, Auxiliary toothed rods and magnetic adsorption blocks are arranged on the inside of a plurality of bolt holes.