Roof dividing joint construction device and using method thereof

Abstract

The invention discloses a roof dividing joint construction device and a using method thereof.The roof dividing joint construction device comprises a roof surface layer, a rigid protection layer is arranged at the top of the roof surface layer, dividing joints are formed in the rigid protection layer, the rigid protection layer is divided into a plurality of rectangular areas by the dividing joints, square pipes are installed in the dividing joints, and the square pipes are connected with the roof surface layer through bolts; the ends of the square pipes communicate with butt joint shells, assembling bases are jointly installed between the adjacent butt joint shells, and fixing frames are installed at the tops of the assembling bases. The roof surface layer is matched with the rigid protection layer for waterproof protection, the concrete base layer serves as a bottom structure to achieve the supporting and leveling effects, the waterproof layer can effectively prevent water from permeating into the base layer, the protection layer can bear long-term treading and friction and is not prone to damage, the uniform and compact protection layer is formed after fine aggregate concrete is poured, and the service life of the roof is prolonged. And a good protection effect is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of roof waterproof protection construction, in particular to a roof partition joint construction device and a use method thereof. Background Art

[0002] The surface layer of a building roof refers to the part above the roof structure board, including the roof leveling layer, insulation layer, waterproof layer, rigid protective layer and finishing layer. In order to reduce cracks, the split joints are pre-set on the roof leveling layer, rigid waterproof layer and rigid protective layer. The rigid protective layer is only made into a V-shaped groove on the surface, which is called the surface split joint. Setting a certain number of split joints can reduce the area of ​​a single concrete layer, thereby reducing its deformation due to expansion and warping, which can effectively prevent and limit the occurrence of cracks.

[0003] The construction quality of roof partition joints is difficult to control. The use of post-cutting to set partition joints is likely to damage the waterproof layer. The use of wooden strips and other methods to set partition joints cannot achieve a straight and beautiful effect. Those skilled in the art have conducted research and improvements on this, such as a concrete roof partition joint construction structure with application number CN202322120963.2. This technical solution connects multiple square tubes through a connecting component, and can divide the floor into several rectangles. Later, the square tube epithelium is punched and glue is injected or the square tube epithelium is peeled off from the square tube for overall glue injection. However, this technical solution is difficult to ensure the precise arrangement of the square tubes, and the structural strength of the device cannot be guaranteed. It is necessary to preset correction blocks in advance to limit the square tubes, which increases labor intensity and cost.

[0004] Therefore, the applicant, based on many years of rich experience in design, development and actual production in the relevant industry, has studied and improved the existing structure and deficiencies, and provided a roof partition joint construction device and its use method, in order to achieve a more practical purpose. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the present invention provides a roof expansion joint construction device and a method of using the same, which solves the problem that the protective layer can withstand long-term trampling and friction without being easily damaged, and that a relatively uniform and dense protective layer is formed after fine stone concrete is poured; and solves the problem that the prior art solution is difficult to ensure the accurate arrangement of the square tubes, cannot ensure the structural strength of the device, and requires pre-set correction blocks to limit the square tubes, thereby increasing labor intensity and cost.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical scheme: a roof expansion joint construction device, including a roof surface layer, a rigid protective layer is provided on the top of the roof surface layer, expansion joints are opened in the rigid protective layer, and the rigid protective layer is divided into a plurality of rectangular areas by the expansion joints, square tubes are installed in the expansion joints, the ends of the square tubes are connected to docking shells, an assembly seat is installed between adjacent docking shells, and a fixing frame is installed on the top of the assembly seat.

[0009] Preferably, the assembly seat comprises a positioning shell, a threaded hole is formed on the top of the positioning shell, a limiting plate is connected to the side edge of the positioning shell, and the four sides of the positioning shell are connected to the injection tube.

[0010] Preferably, the angles between the limiting plate and the side surfaces of the positioning shell on both sides are both 135°.

[0011] Preferably, the fixing frame includes an annular seat, the outer wall of the annular seat is connected with fixing rods, the bottom outer side of the fixing rod is connected with a positioning column, a threaded tube passes through the annular seat, the upper part of the outer wall of the threaded tube is connected with a retaining ring, and the top of the retaining ring is circumferentially connected with a plurality of shifting blocks to facilitate the rotational installation of the threaded tube, and the threaded tube is connected to the threaded hole through a threaded connection.

[0012] Preferably, the docking shell includes two trapezoidal plates arranged in parallel up and down, a rectangular plate is connected between the oblique sides of the two trapezoidal plates, the outer wall of the rectangular plate abuts the limit plate, the glue injection tube extends into the opening of the docking shell and can be used to inject glue or other sealing materials into the interior of the docking shell, and a guide hole is opened on the upper trapezoidal plate, and the positioning column extends into the guide hole.

[0013] Preferably, the square tubes are distributed in a cross shape at equal distances on the side of the assembly seat, and the bottom wall of the square tube is adhered with waterproof double-sided tape, which can fix the square tube on the contact surface.

[0014] Preferably, the roof surface layer includes a concrete base layer, a waterproof layer and a protective layer, and the concrete base layer, the waterproof layer and the protective layer are arranged in sequence from bottom to top.

[0015] Preferably, the rigid protective layer is made by filling and pouring fine stone concrete.

[0016] A method for using a roofing expansion joint construction device, characterized in that it comprises the roofing expansion joint construction device according to claim 1, and specifically comprises the following steps:

[0017] S1: When constructing the roof waterproof concrete protective layer, the roof surface layer uses the concrete base as the bottom structure, which mainly plays a supporting and leveling role. The waterproof layer is located on the concrete base, which can effectively prevent moisture from penetrating into the base. The protective layer, as the top structure of the roof surface, can withstand long-term trampling and friction without being easily damaged.

[0018] S2: A rigid protective layer is set on the roof surface, which is made of fine stone concrete filling and pouring. The particles are fine and can form a relatively uniform and dense protective layer after pouring, thus providing excellent waterproof performance and durability;

[0019] S3: The rigid protective layer is divided into several rectangular areas by grid seams, and square tubes are installed in the grid seams. The square tubes on the periphery of the assembly seat are evenly spaced and distributed in a cross shape;

[0020] S4: The docking shell is inserted into the assembly seat and abuts against the limit plate, the end of the injection tube is inserted into the opening of the docking shell, the annular seat is placed on the top of the positioning shell, the positioning column at the bottom of the fixing rod can be inserted into the guide hole, the threaded tube is inserted into the threaded hole and rotated, and the retaining ring can abut against the upper surface of the annular seat for fixed clamping;

[0021] S5: Finally, the square tube, docking shell, assembly seat and fixing frame are formed into a whole, and glue can be injected into the interior along the threaded tube to ensure the width and straightness of the partition seam.

[0022] (III) Beneficial effects

[0023] The present invention provides a roofing partition joint construction device and a method for using the same. It has the following beneficial effects:

[0024] (1) The structural design of the present invention is reasonable. The roof surface layer is combined with a rigid protective layer for waterproof protection. The concrete base serves as a bottom structure to support and level the base. The waterproof layer can effectively prevent moisture from penetrating into the base. The protective layer can withstand long-term trampling and friction without being easily damaged. After the fine stone concrete is poured, a relatively uniform and dense protective layer is formed, achieving a good protective effect.

[0025] (2) In the present invention, the rigid protective layer is divided into a plurality of rectangular areas by the partitioning seams, and the square tubes in the partitioning seams are evenly spaced and cross-shaped and distributed around the assembly seat. The docking shell extends into the assembly seat and abuts against the limit plate, and the end of the injection tube extends into the opening of the docking shell. The annular seat is located at the top of the positioning shell, and the positioning column and the guide hole are matched and docked. The installation is accurate and convenient, and the structural strength of the device can be guaranteed;

[0026] (3) In the present invention, the threaded tube can be inserted into the threaded hole for rotation, and the annular seat can be fixed and clamped by a retaining ring, so that the square tube, the docking shell, the assembly seat and the fixing frame form a whole, which is convenient for overall glue injection inside, and is beneficial to ensuring the width, straightness and aesthetics of the partition seam. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 Schematic diagram of the distribution of the grid seams in the present invention;

[0028] Figure 2 This is a schematic diagram of the structure of the square tube in the present invention;

[0029] Figure 3 It is a structural schematic diagram of the assembly seat in the present invention;

[0030] Figure 4 It is a structural schematic diagram of the fixing frame in the present invention;

[0031] Figure 5 It is a cross-sectional structural diagram of the roof surface layer in the present invention;.

[0032] In the figure: 1. roof surface layer; 2. rigid protective layer; 3. partition joint; 4. square tube; 5. docking shell; 6. assembly seat; 7. fixing frame; 11. concrete base; 12. waterproof layer; 13. protective layer; 41. waterproof double-sided tape; 51. trapezoidal plate; 52. rectangular plate; 53. guide hole; 61. positioning shell; 62. threaded hole; 63. limit plate; 64. glue injection tube; 71. annular seat; 72. fixing rod; 73. positioning column; 74. threaded tube; 75. retaining ring; 76. shift block. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figure 1-5 The present invention provides a technical solution: This embodiment is a partition joint construction device, comprising a roof surface layer 1, a rigid protective layer 2 is provided on the top of the roof surface layer 1, partition joints 3 are opened in the rigid protective layer 2, and the rigid protective layer 2 is divided into a plurality of rectangular areas by the partition joints 3, square tubes 4 are installed in the partition joints 3, and the ends of the square tubes 4 are connected to docking shells 5, and assembly seats 6 are installed between adjacent docking shells 5, and a fixing frame 7 is installed on the top of the assembly seat 6.

[0035] The assembly seat 6 comprises a positioning shell 61 , a threaded hole 62 is formed on the top of the positioning shell 61 , a limiting plate 63 is connected to the side edge of the positioning shell 61 , and the sides of the positioning shell 61 are all connected to the injection tubes 64 .

[0036] The included angles between the limiting plate 63 and the side surfaces of the positioning shell 61 on both sides are both 135°.

[0037] The fixing frame 7 includes an annular seat 71, the outer wall of the annular seat 71 is connected with a fixing rod 72, the bottom outer side of the fixing rod 72 is connected with a positioning column 73, a threaded tube 74 passes through the annular seat 71, the upper part of the outer wall of the threaded tube 74 is connected with a retaining ring 75, and the top of the retaining ring 75 is circumferentially connected with a plurality of shifting blocks 76 to facilitate the rotational installation of the threaded tube 74, and the threaded tube 74 is connected to the threaded hole 62 through threads.

[0038] The docking shell 5 includes two trapezoidal plates 51 arranged in parallel up and down, a rectangular plate 52 is connected between the hypotenuses of the two trapezoidal plates 51, the outer wall of the rectangular plate 52 abuts against the limit plate 63, and the shape characteristics of the trapezoidal plate 51 make it have hypotenuses and parallel edges, which are helpful for docking with the rectangular plate 52, and the rectangular plate 52 can also provide additional structural strength for the docking shell 5, and the glue injection tube 64 extends into the opening of the docking shell 5, which can be used to inject glue or other sealing materials into the docking shell 5. A guide hole 53 is opened on the upper trapezoidal plate 51, and the positioning column 73 extends into the guide hole 53. The cooperation between the positioning column 73 and the guide hole 53 can be used to ensure the precise alignment and fixation between the docking shell 5 and the fixing frame 7.

[0039] The square tubes 4 are evenly spaced and cross-shaped on the side of the assembly seat 6. They are arranged in a cross-shaped manner according to a certain pattern and interval, which helps to ensure the stability of the assembly structure. The bottom wall of the square tube 4 is adhered with waterproof double-sided tape 41, which can fix the square tube 4 on the contact surface.

[0040] The roof surface layer 1 includes a concrete base layer 11, a waterproof layer 12 and a protective layer 13, which are arranged in sequence from bottom to top. The concrete base layer 11 as the bottom structure mainly plays a supporting and leveling role. The waterproof layer 12 is located on the concrete base layer 11, and its main function is waterproof. The waterproof material has excellent waterproof performance and good adhesion, and can effectively prevent moisture from penetrating into the base layer. The protective layer 13 is the top structure of the roof surface layer 1, which mainly provides wear resistance, anti-skid and beautiful effects, and can withstand long-term trampling and friction without being easily damaged. The three-layer structural design not only ensures the firmness and stability of the roof, but also achieves good waterproof performance and wear resistance.

[0041] The rigid protective layer 2 is made of fine stone concrete, which has fine particles and can form a relatively uniform and dense protective layer after pouring, thereby providing excellent waterproof performance and durability. In addition, fine stone concrete also has good crack resistance and impermeability, which can effectively prevent the penetration of moisture and other harmful substances, and further protect the integrity of the roof.

[0042] Embodiment 1, when working, when the roof waterproof concrete protective layer is constructed, the roof surface layer 1 uses the concrete base layer 11 as the bottom structure to mainly play a supporting and leveling role, the waterproof layer 12 is located on the concrete base layer 11, which can effectively prevent moisture from penetrating into the base layer, and the protective layer 13 as the top structure of the roof surface layer 1 can withstand long-term trampling and friction without being easily damaged;

[0043] A rigid protective layer 2 is arranged on the roof surface layer 1, which is made of fine stone concrete filled and poured, and has fine particles. After pouring, a relatively uniform and dense protective layer can be formed, thereby providing excellent waterproof performance and durability;

[0044] The rigid protective layer 2 is divided into a plurality of rectangular areas by the partitioning seams 3, and square tubes 4 are installed in the partitioning seams 3. The square tubes 4 on the sides of the assembly seat 6 are evenly spaced and distributed in a cross shape.

[0045] The docking shell 5 is inserted into the assembly seat 6 and abuts against the limit plate 63. The end of the injection tube 64 is inserted into the opening of the docking shell 5. The annular seat 71 is placed on the top of the positioning shell 61. The positioning column 73 at the bottom of the fixing rod 72 can be inserted into the guide hole 53. The threaded tube 74 is inserted into the threaded hole 62 and rotated. The retaining ring 75 can abut against the upper surface of the annular seat 71 for fixed clamping.

[0046] The square tube 4 , the docking shell 5 , the assembly seat 6 and the fixing frame 7 form an integral body, and glue can be injected into the interior along the threaded tube 74 to ensure the width, straightness and aesthetics of the partition seam 3 .

[0047] In summary, the structural design of the present invention is reasonable, the roof surface layer is used in conjunction with the rigid protective layer for waterproof protection, the concrete base layer serves as the bottom structure for support and leveling, the waterproof layer can effectively prevent moisture from penetrating into the base layer, the protective layer can withstand long-term trampling and friction without being easily damaged, and the fine stone concrete is poured to form a relatively uniform and dense protective layer, achieving a good protective effect;

[0048] In the present invention, the rigid protective layer is divided into a plurality of rectangular areas by the partitioning seams, the square tubes in the partitioning seams are evenly spaced and cross-shaped and distributed around the assembly seat, the docking shell is inserted into the assembly seat and abuts against the limit plate, the end of the injection tube is inserted into the opening of the docking shell, the annular seat is located at the top of the positioning shell, the positioning column and the guide hole are matched and docked, the installation is accurate and convenient, and the structural strength of the device can be guaranteed;

[0049] The threaded tube in the present invention can be inserted into the threaded hole for rotation, and the retaining ring is used to fix and clamp the annular seat, so that the square tube, the docking shell, the assembly seat and the fixing frame form a whole, which is convenient for overall glue injection inside and is beneficial to ensuring the width, straightness and aesthetics of the partition seam.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A roofing joint construction device, comprising a roofing surface layer (1), characterized in that: A rigid protective layer (2) is provided on the top of the roof surface layer (1), a partitioning seam (3) is provided in the rigid protective layer (2), the rigid protective layer (2) is divided into a plurality of rectangular areas by the partitioning seam (3), a square tube (4) is installed in the partitioning seam (3), the end of the square tube (4) is connected to a docking shell (5), an assembly seat (6) is installed between adjacent docking shells (5), and a fixing frame (7) is installed on the top of the assembly seat (6).

2. A roofing joint construction device according to claim 1, characterized in that: The assembly seat (6) comprises a positioning shell (61), a threaded hole (62) is provided on the top of the positioning shell (61), a limiting plate (63) is connected to the side edge of the positioning shell (61), and the four sides of the positioning shell (61) are all connected to the injection tube (64).

3. A roofing joint construction device according to claim 2, characterized in that: The included angles between the limiting plate (63) and the side surfaces of the positioning shell (61) on both sides are both 135°.

4. A roofing joint construction device according to claim 1, characterized in that: The fixing frame (7) comprises an annular seat (71), the outer wall of the annular seat (71) is connected with a fixing rod (72) around, the bottom outer side of the fixing rod (72) is connected with a positioning column (73), a threaded tube (74) passes through the annular seat (71), the upper part of the outer wall of the threaded tube (74) is connected with a retaining ring (75), and the top of the retaining ring (75) is circumferentially connected with a plurality of shifting blocks (76) to facilitate the rotational installation of the threaded tube (74), and the threaded tube (74) is connected to the threaded hole (62) through a thread.

5. A roofing joint construction device according to claim 1, characterized in that: The docking shell (5) comprises two trapezoidal plates (51) arranged in parallel up and down, a rectangular plate (52) is connected between the oblique sides of the two trapezoidal plates (51), the outer wall of the rectangular plate (52) abuts against a limit plate (63), the glue injection tube (64) extends into the opening of the docking shell (5) and can be used to inject glue or other sealing materials into the docking shell (5), a guide hole (53) is opened on the upper side of the trapezoidal plate (51), and the positioning column (73) extends into the guide hole (53).

6. A roofing joint construction device according to claim 1, characterized in that: The square tubes (4) are distributed in a cross shape at equal distances on the side of the assembly seat (6), and the bottom wall of the square tube (4) is adhered with a waterproof double-sided adhesive (41), which can fix the square tube (4) on the contact surface.

7. A roofing partition joint construction device according to claim 1, characterized in that: The roof surface layer (1) comprises a concrete base layer (11), a waterproof layer (12) and a protective layer (13), wherein the concrete base layer (11), the waterproof layer (12) and the protective layer (13) are arranged in sequence from bottom to top.

8. A roofing joint construction device according to claim 1, characterized in that: The rigid protective layer (2) is made by filling and pouring fine stone concrete.

9. A method for using a roofing partition joint construction device, characterized in that: The invention comprises a roofing partition joint construction device as claimed in claim 1, which specifically comprises the following steps: S1: When constructing a roof waterproof concrete protective layer, the roof surface layer (1) uses a concrete base layer (11) as the bottom structure to mainly play a supporting and leveling role. The waterproof layer (12) is located on the concrete base layer (11) and can effectively prevent moisture from penetrating into the base layer. The protective layer (13) is the top structure of the roof surface layer (1) and can withstand long-term trampling and friction without being easily damaged. S2: a rigid protective layer (2) is provided on the roof surface layer (1), which is made by filling and pouring fine stone concrete with fine particles. After pouring, a relatively uniform and dense protective layer can be formed, thereby providing excellent waterproof performance and durability; S3: The rigid protective layer (2) is divided into a plurality of rectangular areas by a partitioning seam (3), a square tube (4) is installed in the partitioning seam (3), and the square tubes (4) on the periphery of the assembly seat (6) are evenly spaced and distributed in a cross shape; S4: The docking shell (5) is inserted into the assembly seat (6) and abuts against the limit plate (63), the end of the injection tube (64) is inserted into the opening of the docking shell (5), the annular seat (71) is placed on the top of the positioning shell (61), the positioning column (73) at the bottom of the fixing rod (72) can be inserted into the guide hole (53), the threaded tube (74) is inserted into the threaded hole (62) and rotated, and the retaining ring (75) can abut against the upper surface of the annular seat (71) for fixed clamping; S5: Finally, the square tube (4), the docking shell (5), the assembly seat (6) and the fixing frame (7) are formed into a whole, and glue can be injected into the interior along the threaded tube (74) to ensure the width and straightness of the partition seam (3).

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