Roofing waterproofing blanket section strip installation assembly and installation structure

Abstract

The utility model relates to roof waterproof protection layer section bar installation component and installation structure, roof waterproof protection layer section bar installation component includes L type connector, one type connector, cross type connector, T type connector and section bar that are all hollow structure, and the side wall on both ends of L type connector, the side wall on at least one end of one type connector, the side wall on four free ends of cross type connector and the side wall on three free ends of T type connector are equipped with positioning hole and positioning assembly, and positioning assembly can along the positioning hole into hollow structure or from hollow structure removes, the both ends of section bar can be inserted in the end of L type connector, one type connector, cross type connector or T type connector and are positioned through positioning assembly, and the section bar inserted in the between connector and is isolated through the isolation layer, and one end side wall of one type connector is equipped with connecting bolt, and the end of two one type connectors with connecting bolt abuts.

Description

Technical Field

[0001] This utility model relates to the technical field of roof waterproofing construction in building engineering, specifically to the roof waterproofing protective layer dividing strip installation component and installation structure. Background Technology

[0002] In building construction, after the waterproof layer on the roof is completed, a layer of cement mortar or fine stone concrete waterproof protective layer needs to be applied on top of the waterproof layer.

[0003] According to relevant drawings and specifications, expansion joints must be provided in the waterproof protective layer to prevent shrinkage cracks caused by temperature, materials, and other factors. There are two traditional methods for pre-installing expansion joints in waterproof protective layers.

[0004] One method is to place wooden or metal dividing strips on the waterproof layer after the waterproof layer is constructed and fix them with cement mortar on both sides. This method of installing and fixing dividing strips has the following two drawbacks: (1) Each dividing strip used to reserve dividing joints in the waterproof protective layer is set up separately. The dividing strips are not connected into a whole. Since the cement mortar or concrete used to fix the dividing strips cannot be effectively bonded to the bottom waterproof layer, the installed dividing strips are very easy to loosen and fall off, resulting in the failure of the reserved dividing joints of the waterproof protective layer, cracks in the waterproof protective layer, and affecting the construction quality of the waterproof protective layer. (2) When constructing the dividing strips, workers need to apply cement mortar to both sides of each dividing strip to fix them. After the construction is completed, it is necessary to wait 1 to 2 days to ensure that the strength of the cement mortar can meet the requirements for fixing the dividing strips. The construction speed is slow, the construction efficiency is low, and the labor cost is high.

[0005] Another method is to use a cutting machine to cut the seams after the waterproof protective layer has been constructed. The disadvantage of this method is that it generates a lot of dust during the cutting process, the depth of the cut is difficult to control, and it is very easy to damage the bottom waterproof layer, resulting in roof leaks. Utility Model Content

[0006] This utility model addresses one or more technical problems existing in the prior art by providing a roof waterproof protective layer dividing strip installation component and installation structure.

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: This utility model provides a roof waterproof protective layer dividing strip installation component, including an L-shaped connector, a straight connector, a cross connector, a T-shaped connector, and dividing strips. The L-shaped connector, the straight connector, the cross connector, and the T-shaped connector are all hollow structures. The L-shaped connector has dividing strips on both side walls, the straight connector has dividing strips on at least one side wall, the cross connector has dividing strips on the side walls at all four free ends, and the T-shaped connector has dividing strips on the side walls at all three free ends. The device includes a positioning hole and a positioning assembly, wherein the positioning assembly can extend into or out of the hollow structure along the positioning hole; both ends of the dividing strip can be inserted into the ends of the L-shaped connector, the straight connector, the cross connector, or the T-shaped connector and positioned by the positioning assembly; the connector and the dividing strip inserted therein are isolated by an isolation layer; one end of the straight connector is provided with a connecting bolt, and the ends of two adjacent straight connectors with connecting bolts abut against each other and can be connected and positioned by the connecting assembly.

[0008] The beneficial effects of this utility model are as follows: The roof waterproof protective layer dividing strip installation component of this utility model, by setting L-shaped connectors, straight connectors, cross connectors, T-shaped connectors and dividing strips, can be arbitrarily assembled to divide the dividing seams according to the roof structure. The installation and construction efficiency of the dividing strips is high, the installation and fixing quality is good, and the construction cost is reduced. Two straight connectors can be butted together and connected by connecting components. The angle of the two straight connectors can be adjusted as needed to adapt to the roof slope, and it can adapt to roofs with different slopes.

[0009] Based on the above technical solution, the present invention can be further improved as follows.

[0010] Furthermore, the L-shaped connector, the straight connector, the cross connector, the T-shaped connector, and the dividing strip are all hollow square steel pipe structures.

[0011] The advantages of adopting the above-mentioned further solution are: both the connector and the dividing strip adopt a hollow square steel tube structure, which facilitates plug-in assembly.

[0012] Furthermore, the hollow square steel tube structures of the L-shaped connector, the straight connector, the cross connector, and the T-shaped connector have the same side length; the side length of the hollow square steel tube structure of the dividing strip is smaller than the side length of the hollow square steel tube structure of the L-shaped connector.

[0013] Furthermore, the side length of the hollow square steel tube structure of the L-shaped connector, the straight connector, the cross connector, and the T-shaped connector is 18~28mm, and the side length of the hollow square steel tube structure of the dividing strip is 15~25mm.

[0014] Furthermore, the connecting assembly includes a connecting ring and a connecting nut. Each connecting bolt is threaded with a connecting nut, and the connecting ring is sleeved on the connecting bolt and positioned by tightening the connecting nut.

[0015] The beneficial effect of adopting the above-mentioned further solution is that by setting a connecting ring and a connecting nut, it is convenient to connect and position the two slotted connectors.

[0016] Furthermore, the connecting ring has a racetrack-shaped sheet structure.

[0017] The beneficial effect of adopting the above-mentioned further solution is that the use of a racetrack-shaped plate-like connecting ring facilitates the connection and positioning of the connecting bolts on two adjacent slotted connectors.

[0018] Furthermore, the isolation layer is formed by applying an isolation agent to the connecting strip or the dividing strip, or by wrapping a plastic film on the dividing strip.

[0019] The advantage of adopting the above-mentioned further solution is that it facilitates the insertion and removal of the dividing strip from the connector.

[0020] This utility model also provides a roof waterproof protective layer dividing strip installation structure, including the roof waterproof protective layer dividing strip installation component as described above. Multiple L-shaped connectors, straight connectors, cross connectors, T-shaped connectors, and dividing strips are provided. Adjacent dividing strips are connected to each other via L-shaped connectors, straight connectors, cross connectors, or T-shaped connectors. Multiple dividing strips are connected via L-shaped connectors, straight connectors, cross connectors, and T-shaped connectors to form a frame structure. The frame structure is provided with multiple sets of straight connectors. Each set of straight connectors includes two straight connectors connected and positioned at a set angle by a connecting component. The set angle is adapted to the roof slope.

[0021] The beneficial effects of this utility model are: the roof waterproof protective layer dividing strip installation structure of this utility model can be adapted to the roof slope, making it convenient to lay the waterproof protective layer and set the dividing joints.

[0022] Furthermore, the frame structure includes an inner rectangular structure and an outer rectangular structure. Each corner of the outer rectangular structure has a T-shaped connector on both sides of the connecting edge. The four corners of the inner rectangular structure are connected and positioned to the T-shaped connectors at the four corners of the outer rectangular structure through cross-shaped connectors and dividing strips.

[0023] The beneficial effect of adopting the above-mentioned further scheme is that by setting up an outer rectangular structure and an inner rectangular structure, the stability of the entire frame structure is improved.

[0024] Furthermore, each connecting edge of the inner rectangular structure is provided with a set of straight connectors at the middle position, and each connecting edge of the outer rectangular structure is provided with a set of straight connectors at the middle position.

[0025] The advantage of adopting the above-mentioned further solution is that it is easy to adapt to roof structures with multiple slopes. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of the L-shaped connector of this utility model in use. Figure 2 This is a three-dimensional structural diagram of the cross-shaped connector of this utility model in use; Figure 3 This is a three-dimensional structural diagram of the T-type connector of this utility model in use. Figure 4 This is a three-dimensional structural diagram of the L-type connector, T-type connector, and cross-type connector used in conjunction with this utility model. Figure 5 This is a three-dimensional structural diagram of the connection between two adjacent straight connectors of this utility model. Figure 1 ; Figure 6 This is a three-dimensional structural diagram of the connection between two adjacent straight connectors of this utility model. Figure 2 ; Figure 7 This is a three-dimensional structural diagram of one embodiment of the roof waterproof protective layer dividing strip installation structure of this utility model; Figure 8 This is a schematic diagram illustrating the principle of the roof waterproof protective layer dividing strip installation structure of this utility model being laid on the roof.

[0027] The attached diagram lists the components represented by each number as follows: 1. L-shaped connector; 2. Straight connector; 3. Cross connector; 4. T-shaped connector; 5. Dividing strip; 6. Positioning bolt; 7. Positioning nut; 8. Connecting bolt; 9. Connecting nut; 10. Connecting ring; 11. Inner rectangular structure; 12. Outer rectangular structure; 13. A set of straight connectors; 14. Roof. Detailed Implementation

[0028] The principles and features of this utility model are described below. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0029] Example 1 like Figures 1-7As shown, this embodiment of a roof waterproofing protective layer dividing strip installation assembly includes an L-shaped connector 1, a straight connector 2, a cross connector 3, a T-shaped connector 4, and dividing strips 5. The L-shaped connector 1, straight connector 2, cross connector 3, and T-shaped connector 4 are all hollow structures. Positioning holes and positioning components are provided on the side walls at both ends of the L-shaped connector 1, at least one side wall of the straight connector 2, the side walls at the four free ends of the cross connector 3, and the side walls at the three free ends of the T-shaped connector 4. The positioning component can extend into or out of the hollow structure along the positioning hole; both ends of the dividing strip 5 can be inserted into the ends of the L-shaped connector 1, the straight connector 2, the cross connector 3, or the T-shaped connector 4 and positioned by the positioning component, and the connector and the dividing strip inserted therein are isolated by an isolation layer; one end of the straight connector 2 is provided with a connecting bolt 8, and the ends of two adjacent straight connectors 2 with connecting bolts 8 abut against each other and can be connected and positioned by the connecting component.

[0030] Specifically, such as Figures 1-6 As shown, the positioning assembly in this embodiment includes a positioning bolt 6 and a positioning nut 7. A positioning hole is provided on one side wall of the slotted connector 2, allowing the positioning nut 7 to be fixed to the side wall of the slotted connector 2 and positioned around the positioning hole. Then, the positioning bolt 6 is threaded into the positioning nut 7, passing through the positioning hole and placed inside the slotted connector 2. Similarly, the positioning assemblies on other connectors also include positioning bolts 6 and positioning nuts 7, with the positioning method being the same as that of the slotted connector 2.

[0031] like Figures 1-4 As shown, in a preferred embodiment, the L-shaped connector 1, the straight connector 2, the cross-shaped connector 3, the T-shaped connector 4, and the dividing strip 5 are all hollow square steel tube structures. The use of hollow square steel tubes for both the connectors and the dividing strip facilitates insertion and assembly.

[0032] Specifically, in this embodiment, the L-shaped connector 1, the straight connector 2, the cross connector 3, the T-shaped connector 4, and the dividing strip 5 all use Q235 carbon structural square steel pipes commonly found in the market.

[0033] like Figures 1-4 As shown, preferably, the hollow square steel tube structures of the L-shaped connector 1, the straight connector 2, the cross connector 3, and the T-shaped connector 4 have the same side length; the hollow square steel tube structure of the dividing strip 5 has a side length smaller than the hollow square steel tube structure of the L-shaped connector 1.

[0034] Specifically, the hollow square steel tube structure of the L-shaped connector 1, the straight connector 2, the cross connector 3, and the T-shaped connector 4 has a side length of 18~28mm, and the hollow square steel tube structure of the dividing strip 5 has a side length of 15~25mm.

[0035] like Figure 5 and Figure 6 As shown, preferably, the connecting assembly includes a connecting ring 10 and a connecting nut 9. Each connecting bolt 8 is threaded with a connecting nut 9, and the connecting ring 10 is sleeved on the connecting bolt 8 and tightened and positioned by the connecting nut 9. By providing the connecting ring and connecting nut, it is convenient to connect and position the two slotted connectors.

[0036] like Figure 5 As shown, specifically, the connecting ring 10 has a racetrack-shaped plate structure. The racetrack-shaped plate structure of the connecting ring facilitates the connection and positioning of the connecting bolts on two adjacent slotted connectors.

[0037] Specifically, a positioning hole can be made on one side wall of the slotted connector 2, and a positioning component can be inserted into the positioning hole. A connecting bolt 8 is inserted into the other side wall of the slotted connector 2. The connecting bolt 8 passes vertically through the two opposite side walls of the other end of the slotted connector 2. One end of the connecting bolt 8 is limited to one side wall of the other end of the slotted connector 2 by the bolt head, and the other end of the connecting bolt 8 passes through the other side wall of the other end of the slotted connector 2 and is threaded with a connecting nut 9. The connecting nut 9 can limit the connecting ring 10 to the other side wall of the other end of the slotted connector 2. Preferably, the connecting bolt 8 on the slotted connector 2 is arranged perpendicularly to the positioning bolt 6.

[0038] More specifically, the two sides of the L-shaped connector 1 are of the same length, the four sides of the cross-shaped connector 3 are of the same length, and the three sides of the T-shaped connector 4 are of the same length.

[0039] More preferably, the isolation layer is formed by applying a release agent to the connecting strip or the dividing strip 5 or by wrapping a plastic film on the dividing strip 5, so as to facilitate the insertion and removal of the dividing strip from the connector.

[0040] The roof waterproofing protective layer dividing strip installation assembly of this embodiment, by setting L-shaped connectors, straight connectors, cross connectors, T-shaped connectors and dividing strips, can be arbitrarily assembled to divide the dividing seams according to the roof structure. The installation of the dividing strips is highly efficient, with good installation and fixing quality, reducing construction costs. Two straight connectors can be butt-jointed and connected through connecting components. The angle of the two straight connectors can be adjusted as needed to adapt to the roof slope, making it suitable for roofs with different slopes.

[0041] Example 2 Based on Example 1, this example also provides a roof waterproofing protective layer dividing strip installation structure, such as... Figure 4 , Figure 7 and Figure 8 As shown, the system includes the roof waterproofing protective layer dividing strip installation assembly as described above. Multiple L-shaped connectors 1, straight connectors 2, cross connectors 3, T-shaped connectors 4, and dividing strips 5 are provided. Adjacent dividing strips 5 are connected to each other via L-shaped connectors 1, straight connectors 2, cross connectors 3, or T-shaped connectors 4. Multiple dividing strips 5 are connected via L-shaped connectors 1, straight connectors 2, cross connectors 3, and T-shaped connectors 4 to form a frame structure. The frame structure is provided with multiple sets of straight connectors 2. Each set of straight connectors 2 includes two straight connectors 2 connected and positioned at a set angle by a connecting component. The set angle is adapted to the roof slope.

[0042] like Figure 8 As shown, a set of straight connectors 13 are installed at each sloping location on the roof 14. Figure 8 The perpendicular lines in the diagram represent the dividing strips 5 and the connections between the various connectors. Figure 8 The diagonal line in the figure indicates the slope position of roof 14. Figure 8 The slope of roof 14 is 1%.

[0043] The roof waterproofing protective layer dividing strip installation structure of this embodiment can be adapted to the roof slope, making it convenient to lay the waterproofing protective layer and set the dividing joints.

[0044] Example 3 Based on Embodiment 2, this embodiment provides a preferred scheme for the frame structure. For example... Figure 7 As shown, the frame structure includes an inner rectangular structure 11 and an outer rectangular structure 12. Each corner of the outer rectangular structure 12 has a T-shaped connector 4 on both sides of the connecting edge. The four corners of the inner rectangular structure 11 are connected and positioned to the T-shaped connectors 4 at the four corners of the outer rectangular structure 12 via cross-shaped connectors 3 and dividing strips 5, respectively. By setting up the outer and inner rectangular structures, the overall frame structure achieves better stability.

[0045] like Figure 7 As shown, in a further preferred embodiment, a set of straight connectors 13 are provided at the middle position of each connecting edge of the inner rectangular structure 11, and a set of straight connectors 13 are provided at the middle position of each connecting edge of the outer rectangular structure 12, so as to facilitate adaptation to roof structures with multiple slopes.

[0046] Example 4 Based on Example 2 or Example 3, this example also provides a construction method for the roof waterproofing protective layer dividing strip installation structure, including the following steps: S1. Manufacture L-shaped connector 1, straight connector 2, cross connector 3, T-shaped connector 4 and dividing strip 5 as required; S2, Divide the positions of the partition joints according to the roof design requirements, and use an ink line to mark the partition lines. The intersection of the partition lines must be square, and the width of the partition joint is the same as that of the partition strip 5. S3, each connector is arranged according to the intersection of the grid lines, and the connectors are connected to each other through the grid strips 5 to form a frame structure; the connectors and the grid strips 5 inserted therein are isolated by an isolation layer; the isolation layer can be formed by applying a release agent or by wrapping the grid strips 5 with a plastic film.

[0047] S4, directly abut the outermost dividing strip 5 and the connector of the overall frame to the parapet wall around the roof or fix it by wedging with wooden wedges; S5. Pour a waterproof protective layer on the roof so that the waterproof protective layer is within the segmented area divided by the overall frame. After the strength of the waterproof protective layer meets the construction requirements, remove the segment strip 5 and the connector and transfer it to the next construction section.

[0048] The construction method of this embodiment can quickly connect the individual dividing strips into a whole and wedge the connected dividing strips tightly to the surrounding parapet wall. This eliminates the step of fixing the dividing strips with cement mortar and the time required for the cement mortar to strengthen, saving labor costs, improving construction efficiency, shortening the construction period, and ensuring the construction quality of the waterproof protective layer.

[0049] In the description of this utility model, it should be understood that the terms "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0050] In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0051] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0052] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0053] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0054] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A roof waterproofing protective layer dividing strip installation assembly, characterized in that, The device includes L-shaped connectors, straight connectors, cross connectors, T-shaped connectors, and dividing strips. The L-shaped, straight, cross, and T-shaped connectors are all hollow structures. Positioning holes and positioning components are provided on the side walls of both ends of the L-shaped connector, at least one side wall of the straight connector, the side walls of the four free ends of the cross connector, and the side walls of the three free ends of the T-shaped connector. The positioning components can extend into or out of the hollow structure through the positioning holes. The two ends of the dividing strips can be inserted into the ends of the L-shaped, straight, cross, or T-shaped connectors and positioned by the positioning components. An isolation layer separates the connector from the inserted dividing strips. A connecting bolt is provided on one side wall of the straight connector. The ends of two adjacent straight connectors with connecting bolts abut against each other and are connected and positioned by the connecting components.

2. The roof waterproofing protective layer dividing strip installation assembly according to claim 1, characterized in that, The L-shaped connector, the straight connector, the cross connector, the T-shaped connector, and the dividing strip are all hollow square steel pipe structures.

3. The roof waterproofing protective layer dividing strip installation assembly according to claim 2, characterized in that, The hollow square steel tube structures of the L-shaped connector, the straight connector, the cross connector, and the T-shaped connector have the same side length; the side length of the hollow square steel tube structure of the dividing strip is smaller than the side length of the hollow square steel tube structure of the L-shaped connector.

4. The roof waterproofing protective layer dividing strip installation assembly according to claim 3, characterized in that, The hollow square steel tube structure of the L-shaped connector, the straight connector, the cross connector, and the T-shaped connector has a side length of 18~28mm, and the hollow square steel tube structure of the dividing strip has a side length of 15~25mm.

5. The roof waterproofing protective layer dividing strip installation assembly according to any one of claims 1 to 4, characterized in that, The connecting assembly includes a connecting ring and a connecting nut. Each connecting bolt is threaded with a connecting nut, and the connecting ring is sleeved on the connecting bolt and positioned by tightening the connecting nut.

6. The roof waterproofing protective layer dividing strip installation assembly according to claim 5, characterized in that, The connecting ring has a racetrack-shaped sheet structure.

7. The roof waterproofing protective layer dividing strip installation assembly according to any one of claims 1 to 4, characterized in that, The isolation layer is formed by applying an isolation agent to the connecting strip or the dividing strip, or by wrapping a plastic film around the dividing strip.

8. The roof waterproofing protective layer dividing strip installation structure, characterized in that, The system includes the roof waterproofing protective layer dividing strip installation assembly as described in any one of claims 1 to 7. Multiple L-shaped connectors, straight connectors, cross connectors, T-shaped connectors, and dividing strips are provided. Adjacent dividing strips are connected to each other via L-shaped connectors, straight connectors, cross connectors, or T-shaped connectors. Multiple dividing strips are connected via L-shaped connectors, straight connectors, cross connectors, and T-shaped connectors to form a frame structure. The frame structure is provided with multiple sets of straight connectors. Each set of straight connectors includes two straight connectors connected and positioned at a set angle by a connecting component. The set angle is adapted to the roof slope.

9. The roof waterproof protective layer dividing strip installation structure according to claim 8, characterized in that, The frame structure includes an inner rectangular structure and an outer rectangular structure. Each corner of the outer rectangular structure has a T-shaped connector on both sides. The four corners of the inner rectangular structure are connected and positioned to the T-shaped connectors at the four corners of the outer rectangular structure through cross-shaped connectors and dividing strips.

10. The roof waterproof protective layer dividing strip installation structure according to claim 9, characterized in that, Each connecting edge of the inner rectangular structure is provided with a set of straight connectors at the middle position, and each connecting edge of the outer rectangular structure is provided with a set of straight connectors at the middle position.

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