Stone paving deformation joint node

Abstract

The utility model provides a stone paving deformation joint node. The stone paving deformation joint node comprises a rubber mat, a first deformation joint material piece, a second deformation joint material piece, a third deformation joint material piece and a fourth deformation joint material piece, the first deformation joint material piece is connected with the third deformation joint material piece in a clamped mode. The fourth deformation joint material piece is connected with the second deformation joint material piece in a clamped mode. The rubber mat is arranged between the first deformation joint material piece and the second deformation joint material piece; the first deformation joint material piece and the third deformation joint material piece are of L-shaped structures; the first deformation joint material piece comprises a first arm and a second arm; one end of the first arm and the top face of the stone are located on the same plane, a first telescopic groove is formed in the end, away from the first arm, of the second arm, and the first deformation joint material piece is inserted into the second deformation joint material piece through the first telescopic groove. The third deformation joint material piece comprises a fifth arm and a sixth arm; a second telescopic groove is formed in the end, away from the fifth arm, of the sixth arm, and the third deformation joint material piece is connected with the fourth deformation joint material piece in an inserted mode through the second telescopic groove so that the problem that the size of a stone paving deformation joint cannot be adjusted according to stretching and retracting of stone can be solved.

Description

Technical Field

[0001] The present application relates to the technical field of expansion joint construction, and in particular to a stone floor paving expansion joint node. Background Art

[0002] Expansion joints are crucial components of large buildings, not only meeting the deformation requirements between buildings but also providing a good decorative effect. Stone floor expansion joints are a structural measure used to counteract deformation caused by factors such as temperature fluctuations, structural deformation, and foundation settlement. Proper design and construction can effectively prevent cracking and shedding of stone floors, extending their service life.

[0003] The deformation joint nodes of stone floor paving in related technologies not only cannot change the corresponding size according to the expansion and contraction deformation of the stone, resulting in gaps between the stone and the deformation joint when the stone shrinks, but also cannot adjust the thickness of the deformation joint, and are easily embedded in the cement mortar, thus losing their function. Utility Model Content

[0004] The present application provides a stone floor paving deformation joint node to solve the problem that the stone floor paving deformation joint cannot be adjusted in size according to the expansion and contraction of the stone.

[0005] The present application provides a stone floor paving deformation joint node, comprising: a rubber pad, a first deformation joint material piece, a second deformation joint material piece, a third deformation joint material piece, and a fourth deformation joint material piece;

[0006] The first deformable seam is located on top of the third deformable seam; the second deformable seam is located on top of the fourth deformable seam; the first deformable seam is clamped with the third deformable seam; the fourth deformable seam is clamped with the second deformable seam; the rubber pad is disposed between the first deformable seam and the second deformable seam;

[0007] The first deformation joint member is an L-shaped structure; the first deformation joint member includes a first arm and a second arm; one end of the first arm is on the same plane as the top surface of the stone, and the end of the second arm away from the first arm is provided with a first expansion slot, and the first deformation joint member is plugged into the second deformation joint member through the first expansion slot;

[0008] The third deformation seam member is an L-shaped structure; the third deformation seam member includes a fifth arm and a sixth arm; the end of the sixth arm away from the fifth arm is provided with a second telescopic slot, and the third deformation seam member is plugged into the fourth deformation seam member through the second telescopic slot.

[0009] The stone floor paving deformation joint node enables the first deformation joint member and the second deformation joint member to change corresponding sizes according to the expansion and contraction deformation of the stone through the first expansion groove and the rubber pad; the third deformation joint member and the fourth deformation joint member can change corresponding sizes according to the expansion and contraction deformation of the stone through the second expansion groove. The rubber pad can also effectively seal the gaps between the stones, preventing moisture and other liquids from penetrating into the interior of the stones, avoiding stone deterioration and corrosion caused by moisture, and solving the problem that the stone floor paving deformation joint cannot adjust its size according to the expansion and contraction of the stone.

[0010] Optionally, a first slot is provided at the other end of the first arm away from the top surface of the stone, and one end of the fifth arm is engaged with the first slot.

[0011] One end of the fifth arm is engaged with the first slot to improve the structural stability and installation efficiency of the stone floor paving deformation joint node.

[0012] Optionally, a plurality of inner teeth are provided on both sides of the inner wall of the first slot, and a plurality of outer teeth are provided on both sides of the fifth arm, and the inner teeth of the first slot and the outer teeth of the fifth arm are engaged with each other.

[0013] The clamping position between the first deformation joint member and the third deformation joint member in the vertical direction can be adjusted by the multiple inner teeth and the outer teeth, so as to further adjust the thickness of the stone floor paving deformation joint and prevent the stone floor paving deformation joint node from being embedded in the cement mortar due to structural settlement.

[0014] Optionally, a first spring and a first baffle are provided inside the first telescopic slot; one end of the first spring is connected to a side of the first telescopic slot close to the first arm; and the other end of the first spring is connected to the first baffle.

[0015] The first spring and the first baffle can provide effective buffering when the stone expands or contracts due to temperature changes or other factors, reduce direct collision and wear between stones, and thus extend the service life of the stone; they can also maintain the stability of the stone during the deformation process, prevent the stone from shifting or falling off, ensure the integrity and aesthetics of the ground, and adapt to the stone deformation requirements in different environments.

[0016] Optionally, a second spring and a second baffle are provided inside the second telescopic slot; one end of the second spring is connected to a side of the second telescopic slot close to the fifth arm; and the other end of the second spring is connected to the second baffle.

[0017] The second spring and the second baffle can provide effective buffering when the stone expands or contracts due to temperature changes or other factors, reduce direct collision and wear between stones, and thus extend the service life of the stone; they can also maintain the stability of the stone during the deformation process, prevent the stone from shifting or falling off, ensure the integrity and aesthetics of the ground, and adapt to the stone deformation requirements in different environments.

[0018] Optionally, the second deformation joint member is an L-shaped structure; the second deformation joint member includes a third arm and a fourth arm; one end of the third arm is on the same plane as the top surface of the stone; the other end of the third arm away from the top surface of the stone is provided with a second clamping groove; the second deformation joint member is clamped with the fourth deformation joint member through the second clamping groove; and the end of the fourth arm away from the third arm is plugged into the first telescopic groove.

[0019] The second deformation joint member is clamped with the fourth deformation joint member through the second clamping groove, and the end of the fourth arm away from the third arm is plugged into the first expansion slot, which not only can change in the horizontal direction according to the expansion and contraction of the stone, but also can improve the structural stability and installation efficiency of the stone floor paving deformation joint node.

[0020] Optionally, the fourth deformation joint member is an L-shaped structure; the fourth deformation joint member includes a seventh arm and an eighth arm; the seventh arm is engaged with the second slot; and the eighth arm is plugged into the second telescopic slot.

[0021] The seventh arm is engaged with the second slot, and the eighth arm is plugged into the second expansion slot, which not only allows the horizontal direction to change according to the expansion and contraction of the stone, but also improves the structural stability and installation efficiency of the stone floor paving deformation joint node.

[0022] Optionally, a plurality of inner teeth are provided on both sides of the inner wall of the second slot, and a plurality of outer teeth are provided on both sides of the seventh arm, and the inner teeth of the second slot and the outer teeth of the seventh arm are engaged with each other.

[0023] The clamping position between the second deformation joint member and the fourth deformation joint member in the vertical direction can be adjusted by the multiple inner teeth and the outer teeth, so as to further adjust the thickness of the stone floor paving deformation joint and prevent the stone floor paving deformation joint node from being embedded in the cement mortar due to structural settlement.

[0024] Optionally, the outer circle of the cross-section of the rubber pad is a rectangular structure; the first side of the rubber pad is in contact with the side of the first arm close to the second arm; the second side of the rubber pad is in contact with the side of the second arm close to the first arm; the third side of the rubber pad is in contact with the side of the third arm close to the fourth arm; the fourth side of the rubber pad is on the same plane as the top surface of the stone.

[0025] The outer circle of the cross-section of the rubber pad is a rectangular structure, which can provide better cushioning effect, reduce direct collision and wear between stones, and thus extend the service life of the stones; the rubber pad is in contact with the first arm, the second arm and the fourth arm, so as to maintain the stability of the stone during the deformation process, prevent displacement or falling off, and ensure the integrity and aesthetics of the ground.

[0026] Optionally, the cross section of the rubber pad is a rectangular ring structure; the inner circle of the cross section of the rubber pad is also rectangular, and the widths of the rectangular ring structures are the same.

[0027] The rectangular ring structures have the same width, which can make the rubber pad more evenly cushioned and provide a better cushioning effect.

[0028] As can be seen from the above technical solution, the present application provides a stone floor paving deformation joint node, comprising: a rubber pad, a first deformation joint member, a second deformation joint member, a third deformation joint member, and a fourth deformation joint member; the first deformation joint member is located on top of the third deformation joint member; the second deformation joint member is located on top of the fourth deformation joint member; the first deformation joint member is clamped with the third deformation joint member; the fourth deformation joint member is clamped with the second deformation joint member; the rubber pad is arranged between the first deformation joint member and the second deformation joint member; the first deformation joint member is an L-shaped structure; the The first deformation joint material comprises a first arm and a second arm; one end of the first arm is on the same plane as the top surface of the stone, and the end of the second arm away from the first arm is provided with a first expansion slot, and the first deformation joint material is plugged into the second deformation joint material via the first expansion slot; the third deformation joint material is an L-shaped structure; the third deformation joint material comprises a fifth arm and a sixth arm; the end of the sixth arm away from the five arms is provided with a second expansion slot, and the third deformation joint material is plugged into the fourth deformation joint material via the second expansion slot, so as to solve the problem that the deformation joint of the stone floor paving cannot be adjusted in size according to the expansion and contraction of the stone. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solution of the present application, the following is a brief introduction to the drawings required for use in the embodiments. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0030] Figure 1 This is a schematic diagram of the structure of the stone floor paving deformation joint node according to the embodiment of the present application;

[0031] Figure 2 This is a schematic structural diagram of a first deformation joint member in a stone floor paving deformation joint node according to an embodiment of the present application;

[0032] Figure 3 This is a schematic structural diagram of the second deformation joint member in the stone floor paving deformation joint node according to an embodiment of the present application;

[0033] Figure 4 This is a schematic structural diagram of the third deformation joint member in the stone floor paving deformation joint node according to an embodiment of the present application;

[0034] Figure 5 This is a schematic structural diagram of the fourth deformation joint material component in the stone floor paving deformation joint node described in an embodiment of the present application.

[0035] Illustration:

[0036] Among them, 1 is the first deformation joint material; 2 is the second deformation joint material; 3 is the third deformation joint material; 4 is the fourth deformation joint material; 5 is the rubber pad. DETAILED DESCRIPTION

[0037] The following embodiments are described in detail, with examples illustrated in the accompanying drawings. When the following description refers to the drawings, identical numerals in different figures represent identical or similar elements unless otherwise indicated. The embodiments described in the following embodiments are not intended to represent all possible implementations consistent with the present application. They are merely examples of systems and methods consistent with certain aspects of the present application.

[0038] To solve the problem that the expansion joints of stone paving cannot be adjusted according to the expansion and contraction of the stone, see Figure 1-Figure 5 The embodiment of the present application provides a stone floor paving deformation joint node, including: a rubber pad 5, a first deformation joint material 1, a second deformation joint material 2, a third deformation joint material 3 and a fourth deformation joint material 4;

[0039] The first deformation joint member 1 is located on top of the third deformation joint member 3; the second deformation joint member 2 is located on top of the fourth deformation joint member 4; the first deformation joint member 1 is clamped with the third deformation joint member 3; the fourth deformation joint member 4 is clamped with the second deformation joint member 2; the rubber pad 5 is provided between the first deformation joint member 1 and the second deformation joint member 2;

[0040] The first deformation joint member 1 is an L-shaped structure; the first deformation joint member 1 includes a first arm and a second arm; one end of the first arm is on the same plane as the top surface of the stone, and the end of the second arm away from the first arm is provided with a first expansion slot, and the first deformation joint member 1 is connected to the second deformation joint member 2 through the first expansion slot;

[0041] The third deformation joint member 3 is an L-shaped structure; the third deformation joint member 3 includes a fifth arm and a sixth arm; the end of the sixth arm away from the fifth arm is provided with a second telescopic slot, and the third deformation joint member 3 is connected to the fourth deformation joint member through the second telescopic slot.

[0042] It should be understood that the first deformation joint member 1, the second deformation joint member 2, the third deformation joint member 3 and the fourth deformation joint member 4 are all made of aluminum material; the transverse dimension of the stone floor paving deformation joint node can be 20-28 mm.

[0043] The stone floor deformation joint node uses the first expansion groove and the rubber pad 5 to enable the first deformation joint material piece 1 and the second deformation joint material piece 2 to change corresponding sizes according to the expansion and contraction deformation of the stone; through the second expansion groove, the third deformation joint material piece 3 and the fourth deformation joint material piece 4 can change corresponding sizes according to the expansion and contraction deformation of the stone. The rubber pad 5 can also effectively seal the gaps between the stones, preventing moisture and other liquids from penetrating into the interior of the stones, avoiding stone disease and corrosion caused by moisture, and solving the problem that the stone floor deformation joint cannot adjust the size according to the expansion and contraction of the stone.

[0044] In some embodiments, a first slot is provided at the other end of the first arm away from the top surface of the stone, and one end of the fifth arm is engaged with the first slot.

[0045] One end of the fifth arm is engaged with the first slot to improve the structural stability and installation efficiency of the stone floor paving deformation joint node.

[0046] In some embodiments, a plurality of inner teeth are provided on both sides of the inner wall of the first slot, a plurality of outer teeth are provided on both sides of the fifth arm, and the inner teeth of the first slot and the outer teeth of the fifth arm are engaged with each other.

[0047] The clamping position between the first deformation joint member 1 and the third deformation joint member 3 in the vertical direction can be adjusted by the multiple inner teeth and the outer teeth to further adjust the thickness of the stone floor paving deformation joint and prevent the stone floor paving deformation joint node from being embedded in the cement mortar due to structural settlement.

[0048] In some embodiments, a first spring and a first baffle are provided inside the first telescopic slot; one end of the first spring is connected to a side of the first telescopic slot close to the first arm; and the other end of the first spring is connected to the first baffle.

[0049] The first spring and the first baffle can provide effective buffering when the stone expands or contracts due to temperature changes or other factors, reduce direct collision and wear between stones, and thus extend the service life of the stone; they can also maintain the stability of the stone during the deformation process, prevent the stone from shifting or falling off, ensure the integrity and aesthetics of the ground, and adapt to the stone deformation requirements in different environments.

[0050] In some embodiments, a second spring and a second baffle are provided inside the second telescopic slot; one end of the second spring is connected to a side of the second telescopic slot close to the fifth arm; and the other end of the second spring is connected to the second baffle.

[0051] The second spring and the second baffle can provide effective buffering when the stone expands or contracts due to temperature changes or other factors, reduce direct collision and wear between stones, and thus extend the service life of the stone; they can also maintain the stability of the stone during the deformation process, prevent the stone from shifting or falling off, ensure the integrity and aesthetics of the ground, and adapt to the stone deformation requirements in different environments.

[0052] In some embodiments, the second deformation joint member 2 is an L-shaped structure; the second deformation joint member 2 includes a third arm and a fourth arm; one end of the third arm is on the same plane as the top surface of the stone; the other end of the third arm away from the top surface of the stone is provided with a second clamping groove; the second deformation joint member 2 is clamped with the fourth deformation joint member 4 through the second clamping groove; the end of the fourth arm away from the third arm is plugged into the first telescopic groove.

[0053] The second deformation joint member 2 is clamped with the fourth deformation joint member 4 through the second clamping groove, and the end of the fourth arm away from the third arm is plugged into the first expansion slot, which can not only change in the horizontal direction according to the expansion and contraction of the stone, but also improve the structural stability and installation efficiency of the stone floor paving deformation joint node.

[0054] In some embodiments, the fourth deformation joint member 4 is an L-shaped structure; the fourth deformation joint member 4 includes a seventh arm and an eighth arm; the seventh arm is engaged with the second slot; and the eighth arm is plugged into the second telescopic slot.

[0055] The seventh arm is engaged with the second slot, and the eighth arm is plugged into the second expansion slot, which not only allows the horizontal direction to change according to the expansion and contraction of the stone, but also improves the structural stability and installation efficiency of the stone floor paving deformation joint node.

[0056] In some embodiments, a plurality of inner teeth are provided on both sides of the inner wall of the second slot, a plurality of outer teeth are provided on both sides of the seventh arm, and the inner teeth of the second slot and the outer teeth of the seventh arm are engaged with each other.

[0057] The clamping position between the second deformation joint member 2 and the fourth deformation joint member 4 in the vertical direction can be adjusted by the multiple inner teeth and the outer teeth to further adjust the thickness of the stone floor paving deformation joint and prevent the stone floor paving deformation joint node from being embedded in the cement mortar due to structural settlement.

[0058] In some embodiments, the outer circle of the cross-section of the rubber pad 5 is a rectangular structure; the first side of the rubber pad 5 is in contact with the side of the first arm close to the second arm; the second side of the rubber pad 5 is in contact with the side of the second arm close to the first arm; the third side of the rubber pad 5 is in contact with the side of the third arm close to the fourth arm; the fourth side of the rubber pad 5 is on the same plane as the top surface of the stone.

[0059] The outer circle of the cross-section of the rubber pad 5 is a rectangular structure, which can provide better cushioning effect, reduce direct collision and wear between stones, and thus extend the service life of the stones; the rubber pad 5 is in contact with the first arm, the second arm and the fourth arm, which can maintain the stability of the stone during the deformation process, prevent displacement or falling off, and ensure the integrity and aesthetics of the ground.

[0060] In some embodiments, the cross section of the rubber pad 5 is a rectangular ring structure; the inner circle of the cross section of the rubber pad 5 is also a rectangle, and the widths of the rectangular ring structures are the same.

[0061] The rectangular ring structures have the same width, which can make the rubber pad 5 more evenly received and provide a better cushioning effect.

[0062] As can be seen from the above technical solution, the embodiment of the present application provides a stone floor paving deformation joint node, including: a rubber pad 5, a first deformation joint material 1, a second deformation joint material 2, a third deformation joint material 3 and a fourth deformation joint material 4; the first deformation joint material 1 is located on the top of the third deformation joint material 3; the second deformation joint material 2 is located on the top of the fourth deformation joint material 4; the first deformation joint material 1 is clamped with the third deformation joint material 3; the fourth deformation joint material 4 is clamped with the second deformation joint material 2; the rubber pad 5 is arranged between the first deformation joint material 1 and the second deformation joint material 2; the first deformation joint material 1 is L-shaped structure; the first deformation joint material 1 includes a first arm and a second arm; one end of the first arm is on the same plane as the top surface of the stone, and the end of the second arm away from the first arm is provided with a first expansion slot, and the first deformation joint material 1 is plugged into the second deformation joint material 2 through the first expansion slot; the third deformation joint material 3 is an L-shaped structure; the third deformation joint material 3 includes a fifth arm and a sixth arm; the end of the sixth arm away from the five arms is provided with a second expansion slot, and the third deformation joint material 3 is plugged into the four deformation joint materials through the second expansion slot, so as to solve the problem that the deformation joint of the stone floor paving cannot be adjusted in size according to the expansion and contraction of the stone.

[0063] Similar parts between the embodiments provided in this application can be referenced to each other. The specific implementation methods provided above are only a few examples under the overall concept of this application and do not constitute a limitation on the scope of protection of this application. For those skilled in the art, any other implementation methods expanded based on the scheme of this application without expending creative work shall fall within the scope of protection of this application.

Claims

1. A stone floor paving deformation joint node, characterized in that: include: A rubber pad (5), a first deformation joint material piece (1), a second deformation joint material piece (2), a third deformation joint material piece (3), and a fourth deformation joint material piece (4); The first deformation seam member (1) is located on top of the third deformation seam member (3); the second deformation seam member (2) is located on top of the fourth deformation seam member (4); the first deformation seam member (1) is clamped with the third deformation seam member (3); the fourth deformation seam member (4) is clamped with the second deformation seam member (2); the rubber pad (5) is arranged between the first deformation seam member (1) and the second deformation seam member (2); The first deformation joint material (1) is an L-shaped structure; the first deformation joint material (1) comprises a first arm and a second arm; one end of the first arm is on the same plane as the top surface of the stone, and the end of the second arm away from the first arm is provided with a first telescopic slot, and the first deformation joint material (1) is plugged into the second deformation joint material (2) through the first telescopic slot; The third deformation joint material (3) is an L-shaped structure; the third deformation joint material (3) comprises a fifth arm and a sixth arm; the end of the sixth arm away from the fifth arm is provided with a second telescopic slot, and the third deformation joint material (3) is plugged into the fourth deformation joint material via the second telescopic slot.

2. The stone floor paving deformation joint node according to claim 1, characterized in that: A first clamping groove is provided at the other end of the first arm away from the top surface of the stone, and one end of the fifth arm is clamped with the first clamping groove.

3. The stone floor paving deformation joint node according to claim 2, characterized in that: A plurality of inner teeth are provided on both sides of the inner wall of the first slot, and a plurality of outer teeth are provided on both sides of the fifth arm. The inner teeth of the first slot and the outer teeth of the fifth arm engage with each other.

4. The stone floor paving deformation joint node according to claim 1, characterized in that: A first spring and a first baffle are provided inside the first telescopic slot; one end of the first spring is connected to a side of the first telescopic slot close to the first arm; and the other end of the first spring is connected to the first baffle.

5. The stone floor paving deformation joint node according to claim 1, characterized in that: A second spring and a second baffle are provided inside the second telescopic slot; one end of the second spring is connected to a side of the second telescopic slot close to the fifth arm; and the other end of the second spring is connected to the second baffle.

6. The stone floor paving expansion joint node according to claim 1, characterized in that: The second deformation joint member (2) is an L-shaped structure; the second deformation joint member (2) comprises a third arm and a fourth arm; one end of the third arm is on the same plane as the top surface of the stone; the other end of the third arm away from the top surface of the stone is provided with a second clamping groove; the second deformation joint member (2) is clamped with the fourth deformation joint member (4) via the second clamping groove; and the end of the fourth arm away from the third arm is plugged into the first telescopic groove.

7. The stone floor paving expansion joint node according to claim 6, characterized in that: The fourth deformation joint material piece (4) is an L-shaped structure; the fourth deformation joint material piece (4) comprises a seventh arm and an eighth arm; the seventh arm is engaged with the second clamping slot; and the eighth arm is plugged into the second telescopic slot.

8. The stone floor paving expansion joint node according to claim 7, characterized in that: A plurality of inner teeth are provided on both sides of the inner wall of the second slot, and a plurality of outer teeth are provided on both sides of the seventh arm. The inner teeth of the second slot and the outer teeth of the seventh arm engage with each other.

9. The stone floor paving expansion joint node according to claim 1, characterized in that: The outer circle of the cross section of the rubber pad (5) is a rectangular structure; the first side of the rubber pad (5) is in contact with the side of the first arm close to the second arm; the second side of the rubber pad (5) is in contact with the side of the second arm close to the first arm; the third side of the rubber pad (5) is in contact with the side of the third arm close to the fourth arm; the fourth side of the rubber pad (5) is on the same plane as the top surface of the stone.

10. The stone floor paving expansion joint node according to claim 9, characterized in that: The cross section of the rubber pad (5) is a rectangular ring structure; the inner circle of the cross section of the rubber pad (5) is also rectangular, and the widths of the rectangular ring structures are the same.

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