Roof separation seam pouring opening reserved structure

Abstract

The utility model is suitable for the technical field of roof construction, and provides a roof separation seam pouring opening reserved structure. The roof separation seam pouring opening reserved structure comprises a structural layer, a waterproof layer, a heat preservation layer and a protection layer which are sequentially laid from bottom to top, the upper end of the waterproof layer is connected with a separation strip reserved structure extending upwards, and mortar protection feet are arranged on the two sides of the separation strip reserved structure; the separation strip reserved structure comprises a handle, a detachable separation strip and an embedded separation strip, the lower end of the embedded separation strip is connected to the upper end of the waterproof layer, the lower end of the detachable separation strip is detachably connected to the upper end of the embedded separation strip, one end of the handle is fixedly connected to the detachable separation strip, and the other end of the handle is exposed out of the mortar protection foot. The detachable dividing strip is driven by the handle to be detached from the embedded dividing strip, so that a crack pouring opening which is uniform in width and depth and smooth in surface can be cleaned at the upper end of a reserved dividing crack position, the construction efficiency is high, and the labor cost is low.

Description

Technical Field

[0001] The utility model belongs to the technical field of roof structures, and in particular relates to a roof separation seam grouting opening reserved structure. Background Art

[0002] For building roof projects, whether it is an inverted roof structure or a normal roof structure, separation joints must be reserved. Traditional separation joints do not have reserved grouting openings, and are separated by extruded boards. After the construction of the protective layer is completed, the surface slurry above the extruded board dividing strip is manually removed at the reserved separation joint position, and then a 10-20mm deep grouting opening is dug out on the top of the extruded board dividing strip, and finally the joint is grouted with polyurethane building sealant. However, when using traditional methods to clean the grouting openings, manual handheld chisels, knives and brooms are generally used for cleaning, which is very difficult to clean, with low work efficiency and high labor costs. In addition, the cleaned grouting openings have uneven width and depth, uneven surfaces, and rough edges, and the overall visual quality is low. In order to facilitate on-site construction, it is necessary to provide a reserved structure for the grouting openings of roof separation joints. Utility Model Content

[0003] The purpose of the embodiment of the utility model is to provide a reserved structure for grouting openings of roof separation joints, aiming to solve the problems of low construction efficiency, high labor cost, uneven width and depth of the cleaned grouting openings, and uneven surface in the prior art when cleaning the grouting openings.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A roof separation seam grouting opening reserved structure, characterized in that it comprises a structural layer and a waterproof layer laid from bottom to top, the upper end of the waterproof layer is connected to a separation strip reserved structure extending upward, mortar guards are arranged on both sides of the separation strip reserved structure, and an insulation layer and a protective layer are laid in sequence from the waterproof layer upward on both sides of the mortar guards;

[0006] The dividing strip reserved structure includes a handle, a detachable dividing strip and an embedded dividing strip, the lower end of the embedded dividing strip is connected to the upper end of the waterproof layer, the lower end of the detachable dividing strip is detachably connected to the upper end of the embedded dividing strip, one end of the handle is fixedly connected to the detachable dividing strip, and the other end of the handle is exposed outside the mortar foot guard.

[0007] Furthermore, the handle includes an annular portion and a handle portion connected to the upper end of the annular portion, the annular portion wraps around the bottom and side of the detachable partition, and the handle portion extends out of the mortar foot guard.

[0008] Furthermore, the lower end of the embedded dividing strip is bonded to the waterproof layer by glue, and the annular portion and the upper end of the embedded dividing strip are detachably bonded by double-sided tape.

[0009] Furthermore, the annular portion and the handle portion are integrally formed.

[0010] Furthermore, the handle is adhesive tape.

[0011] Furthermore, the upper end of the protective layer is flush with the upper end of the mortar foot guard.

[0012] Furthermore, a side of the mortar foot guard connected to the protective layer has an inclined surface, and the inclined surface is inclined from bottom to top close to the reserved structure of the dividing strip.

[0013] Furthermore, the upper end of the detachable partition is flush with the upper end of the protective layer.

[0014] Furthermore, the widths of the detachable partition strip and the embedded partition strip are both 2 cm, the upper end of the embedded partition strip is 1 cm lower than the upper end of the protective layer, and the height of the detachable partition strip is 1 cm.

[0015] Furthermore, the detachable partition strips and the embedded partition strips are both extruded board partition strips.

[0016] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0017] The utility model provides a dividing strip reserved structure at the reserved dividing seam position in the roof construction, so that after the construction of the protective layer is completed, by pulling the end of the handle exposed outside the mortar foot guard, the other end of the handle can drive the detachable dividing strip to be removed from the embedded dividing strip, so that a grouting opening with uniform width and depth and smooth surface can be cleaned at the upper end of the reserved dividing seam position, the construction efficiency is high and the labor cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic cross-sectional view of a roof separation joint caulking opening reserved structure provided in an embodiment of the utility model;

[0019] Figure 2 for Figure 1 Schematic diagram of the handle structure in FIG.

[0020] Figure 3 for Figure 1 Schematic diagram of the structural cross-section after the detachable partitions are removed.

[0021] The reference numerals in the figures are:

[0022] 1. Structural layer; 2. Waterproof layer; 3. Insulation layer; 4. Protective layer; 5. Mortar foot guard; 6. Reserved structure for dividing strips; 61. Handle; 611. Handle part; 612. Ring part; 62. Detachable partition strip; 63. Embedded dividing strip; 7. Grouting opening. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present application, it should be understood that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0025] like Figure 1 and Figure 2 As shown, a roof separation seam grouting opening reserved structure is provided in an embodiment of the utility model, the roof separation seam grouting opening reserved structure comprises a structural layer 1 and a waterproof layer 2 laid from bottom to top, the upper end of the waterproof layer 2 is connected with a separation strip reserved structure 6 extending upward, the separation strip reserved structure 6 is arranged at the reserved separation seam position in the roof construction, mortar feet 5 are arranged on both sides of the separation strip reserved structure 6 for fixing the separation strip reserved structure 6 so that the separation strip reserved structure 6 can be stably placed at the reserved separation seam position, and the insulation layer 3 and the protective layer 4 on both sides of the mortar feet 5 are laid in sequence from the waterproof layer 2 upward, the upper end of the protective layer 4 is flush with the upper end of the mortar feet 5, the upper end of the detachable partition strip 62 is flush with the upper end of the protective layer 4, and the side where the mortar feet 5 is connected to the protective layer 4 has an inclined surface, and the inclined surface is inclined from bottom to top close to the separation strip reserved structure 6.

[0026] Specifically, the reserved structure for the dividing strip 6 includes a handle 61, a detachable dividing strip 62 and an embedded dividing strip 63. Both the detachable dividing strip 62 and the embedded dividing strip 63 are extruded board dividing strips. The lower end of the embedded dividing strip 63 is connected to the upper end of the waterproof layer 2. The lower end of the detachable dividing strip 62 is detachably connected to the upper end of the embedded dividing strip 63. One end of the handle 61 is fixedly connected to the detachable dividing strip 62, and the other end of the handle 61 is exposed outside the mortar foot 5. In this way, after the construction of the protective layer 4 is completed, by pulling the end of the handle 61 exposed outside the mortar foot 5, the other end of the handle 61 can drive the detachable dividing strip 62 to be removed from the embedded dividing strip 63. After the embedded dividing strip 63 is removed from the reserved structure for the dividing strip 6, a grouting opening 7 is formed between the mortar foot 5 and the upper end of the embedded dividing strip 63, so that a grouting opening 7 with uniform width and depth and a smooth surface can be cleaned up at the upper end of the reserved dividing strip position (such as Figure 3 As shown), it has high construction efficiency and low labor cost, and it solves the problem that the traditional method of cleaning the grouting opening 7 uses manual hand-held chisels, knives and brooms for cleaning, which is difficult to clean, has low construction efficiency, high labor cost, and the cleaned grouting opening 7 has uneven width and depth, uneven surface, burrs, and low overall visual quality.

[0027] As an implementation manner, the handle 61 includes an annular portion 612 and a handle portion 611 connected to the upper end of the annular portion 612 . In order to ensure the overall stability of the handle 61 , the annular portion 612 and the handle portion 611 are integrally formed.

[0028] The annular portion 612 wraps the bottom and side of the detachable partition bar 62, and the handle portion 611 extends out of the mortar foot guard 5. By pulling the handle portion 611, the detachable partition bar 62 can be effectively and conveniently removed from the embedded partition bar 63 through the annular portion 612. In order to conveniently wrap the bottom and side of the detachable partition bar 62, the handle 61 is a tape, and in order to facilitate pulling the handle portion 611, the handle portion 611 has a through hole for a tool or hand to pass through.

[0029] As an implementation mode, the lower end of the embedded dividing strip 63 is bonded to the waterproof layer 2 by glue, and the annular portion 612 and the upper end of the embedded dividing strip 63 are temporarily bonded by means of double-sided tape at intervals, so that the annular portion 612 and the embedded dividing strip 63 are not bonded too tightly, so that the annular portion 612 and the detachable dividing strip 62 can be easily removed from the embedded dividing strip 63 during subsequent roof construction.

[0030] As an implementation mode, the width of the detachable partition strip 62 and the embedded partition strip 63 are both 2 cm, the upper end of the embedded partition strip 63 is 1 cm lower than the upper end of the protective layer 4, and the height of the detachable partition strip 62 is 1 cm, so that after the detachable partition strip 62 is removed, a grouting opening 7 with a width of about 2 cm and a height of about 1 cm is formed, and the grouting opening 7 is subsequently sealed by grouting with polyurethane building sealant.

[0031] In summary, the utility model sets a dividing strip reserved structure 6 at the reserved dividing seam position during roof construction, so that after the construction of the protective layer 4 is completed, by pulling the end of the handle 61 exposed outside the mortar foot guard 5, the other end of the handle 61 can drive the detachable dividing strip 62 to be removed from the embedded dividing strip 63, so that a grouting opening 7 with uniform width and depth and a smooth surface can be cleaned at the upper end of the reserved dividing seam position, and the construction efficiency is high and the labor cost is low.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A roof partition joint grouting opening reserved structure, characterized in that: It comprises a structural layer and a waterproof layer laid from bottom to top, the upper end of the waterproof layer is connected to a reserved structure for a dividing strip extending upward, mortar guard feet are arranged on both sides of the reserved structure for the dividing strip, and a thermal insulation layer and a protective layer are laid in sequence upward from the waterproof layer and located on both sides of the mortar guard feet; The dividing strip reserved structure includes a handle, a detachable dividing strip and an embedded dividing strip, the lower end of the embedded dividing strip is connected to the upper end of the waterproof layer, the lower end of the detachable dividing strip is detachably connected to the upper end of the embedded dividing strip, one end of the handle is fixedly connected to the detachable dividing strip, and the other end of the handle is exposed outside the mortar foot guard.

2. The roof separation joint caulking opening reserved structure according to claim 1, characterized in that: The handle comprises an annular portion and a handle portion connected to the upper end of the annular portion, the annular portion wraps the bottom and side of the detachable partition bar, and the handle portion extends out of the mortar foot guard.

3. The roof separation joint caulking opening reserved structure according to claim 2, characterized in that: The lower end of the embedded dividing strip is bonded to the waterproof layer by glue, and the annular portion and the upper end of the embedded dividing strip are detachably bonded by double-sided tape.

4. The roof separation joint grouting opening reserved structure according to claim 2, characterized in that: The annular portion and the handle portion are formed integrally.

5. The roof separation joint grouting opening reserved structure according to claim 4, characterized in that: The handle is a rubber tape.

6. The roof separation joint caulking opening reserved structure according to claim 1, characterized in that: The upper end of the protective layer is flush with the upper end of the mortar foot guard.

7. The roof separation joint grouting opening reserved structure according to claim 6, characterized in that: The side of the mortar foot guard connected to the protective layer has an inclined surface, and the inclined surface is inclined from bottom to top close to the reserved structure of the dividing strip.

8. The roof separation joint caulking opening reserved structure according to claim 6, characterized in that: The upper end of the detachable partition bar is flush with the upper end of the protective layer.

9. The roof separation joint caulking opening reserved structure according to claim 8, characterized in that: The width of the detachable partition strip and the embedded partition strip are both 2 cm, the upper end of the embedded partition strip is 1 cm lower than the upper end of the protective layer, and the height of the detachable partition strip is 1 cm.

10. The roof separation joint caulking opening reserved structure according to claim 9, characterized in that: The detachable partition strips and the embedded partition strips are both extruded board partition strips.

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