One-time forming mechanism for flashing protection layer at external corner of root of parapet wall
By designing a disposable forming mechanism combining curved slurry plates and step-shaped brackets, the problem of difficulty in combining the water-flowing protective layer at the corners of the roof wall and the wall surface layer is solved, and efficient waterproofing effect and simplified construction are achieved. step.
Patent Information
- Application Number
- CN202421020747.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-11
AI Technical Summary
At the 90-degree sun corner at the base of the roof daughter wall, the prior art is difficult to effectively combine the water-blowing protective layer with the wall surface layer, resulting in poor waterproofing effect and low construction efficiency.
A disposable forming mechanism including arc-shaped slurry plates, step-shaped brackets on the left side of the male corner and step-shaped brackets on the right side of the male corner were designed, and the guide rails and hook mechanisms in the horizontal beams of the upper angle steel and the horizontal beams of the lower angle steel are used. Achieve 90-degree turn of the arc-shaped smear plate, and directly complete the compaction and molding of fine stone concrete.
It improves the application efficiency, reduces labor intensity, ensures a good combination of the water-blowing protective layer and the wall surface layer, and optimizes the arc formation quality and waterproofing effect.
Smart Images

Figure CN222252834U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a tooling mold in civil construction, in particular to a one-time forming tooling mold for applying a flashing protective layer at the positive angle of the root of a roof parapet wall. Background Art
[0002] After the construction of the building roof structure layer is completed, it is necessary to lay the roof waterproof layer, among which the waterproofing at the root of the roof parapet is a weak link; when laying the roof waterproof layer, the roof waterproof layer should be turned up to the parapet facade by no less than 250 mm to form an arc-shaped flashing protective layer at the root of the parapet. This part of the turned-up protective layer adopts fine stone concrete to prevent the root of the roof parapet from being damaged and aging and leaking; the existing flashing protective layer structure is constructed by manual labor, firstly, the root of the parapet is cast into a small slope concrete layer shape with fine stone concrete, and then the arc surface is formed by manual labor; some building roofs are irregular in shape, and there is a 90-degree positive corner of the parapet. When the roof waterproof layer turns up to the parapet wall, a fracture will occur at the 90-degree positive corner of the parapet, which is a key waterproof construction site. The construction of the flashing protective layer here is particularly important. How to effectively combine the flashing protective layer at the root of the 90-degree positive corner of the parapet with the wall surface to achieve a better waterproof effect has become a difficult problem that needs to be solved on site. Summary of the invention
[0003] The utility model provides a one-time forming mechanism for a flashing protective layer at the positive corner of the root of a parapet wall, which solves the technical problem of how to improve the construction efficiency and effectively combine the flashing protective layer with the wall surface layer.
[0004] The utility model solves the above technical problems through the following technical solutions:
[0005] A one-time forming mechanism for a flashing protective layer at the external corner at the root of a parapet, comprising a roof surface structural layer, an arc-shaped plaster plate, a stepped bracket on the left side of the external corner and a stepped bracket on the right side of the external corner, wherein a third section of the parapet and a fourth section of the parapet are respectively arranged on the roof surface structural layer, and the angle between the third section of the parapet and the fourth section of the parapet is 270 degrees, and a flashing protective layer at the external corner is arranged at the external corner between the root of the third section of the parapet and the root of the fourth section of the parapet; the structure of the stepped bracket on the left side of the external corner is exactly the same as that of the stepped bracket on the right side of the external corner; the stepped bracket on the left side of the external corner is erected between the roof surface structural layer and the third section of the parapet, and the stepped bracket on the right side of the external corner is erected between the roof surface structural layer and the fourth section of the parapet. A right-angled upper angle steel horizontal beam is arranged between the upper part of the step-shaped bracket and the upper part of the step-shaped bracket on the right side of the external angle, and a right-angled upper horizontal guide rail is arranged in the right-angled upper angle steel horizontal beam; a right-angled lower angle steel horizontal beam is arranged between the lower part of the step-shaped bracket on the left side of the external angle and the lower part of the step-shaped bracket on the right side of the external angle, and a right-angled lower horizontal guide rail is arranged in the right-angled lower angle steel horizontal beam; the right-angled upper angle steel horizontal beam and the right-angled lower angle steel horizontal beam are arranged parallel to each other, the upper end of the arc-shaped trowel plate is arranged in the right-angled upper horizontal guide rail, the lower end of the arc-shaped trowel plate is arranged in the right-angled lower horizontal guide rail, an arc-shaped trowel plate handle is arranged on the arc-shaped inner side surface of the arc-shaped trowel plate, and a preformed fine stone concrete for the flashing protective layer at the external corner is arranged on the lower side of the arc-shaped trowel plate.
[0006] The stepped bracket on the left side of the external corner is composed of the fifth upper L-shaped rod and the fifth lower L-shaped rod. The outer end of the horizontal rod of the fifth upper L-shaped rod is welded to the top of the vertical rod of the fifth lower L-shaped rod, and the horizontal rod of the fifth upper L-shaped rod is 90 degrees to the vertical rod of the fifth lower L-shaped rod. The vertical rod of the fifth upper L-shaped rod is vertically connected to the third section of the parapet, and the horizontal rod of the fifth lower L-shaped rod lies flat on the roof surface structure layer; the stepped bracket on the right side of the external corner is composed of the sixth upper L-shaped rod and the sixth lower L-shaped rod. The outer end of the horizontal rod of the sixth upper L-shaped rod is welded to the top of the vertical rod of the sixth lower L-shaped rod, and the horizontal rod of the sixth upper L-shaped rod is 90 degrees to the vertical rod of the sixth lower L-shaped rod. The vertical rod of the sixth upper L-shaped rod is vertically connected to the fourth section of the parapet, and the horizontal rod of the sixth lower L-shaped rod lies flat on the roof surface structure layer.
[0007] An upper horizontal outer eave of the curved plaster board is arranged at the upper end of the curved plaster board, a lower vertical outer eave of the curved plaster board is arranged at the lower end of the curved plaster board, an inverted U-shaped hook is arranged on the top surface of the upper horizontal outer eave of the curved plaster board, and a C-shaped hook is arranged on the outer vertical facade of the lower vertical outer eave of the curved plaster board.
[0008] The left end of the right-angle upper angle steel horizontal beam is connected to the lower end of the vertical pole of the L-shaped rod above the left side step-shaped bracket of the positive angle, and the right end of the right-angle upper angle steel horizontal beam is connected to the lower end of the vertical pole of the L-shaped rod above the right side step-shaped bracket of the positive angle; the left end of the right-angle lower angle steel horizontal beam is connected to the lower end of the vertical pole of the L-shaped rod below the left side step-shaped bracket of the positive angle, and the right end of the right-angle lower angle steel horizontal beam is connected to the lower end of the vertical pole of the L-shaped rod below the right side step-shaped bracket of the positive angle; The lower end of the flat beam is connected to a C-shaped guide bar, and a long upper guide groove is arranged between the angle steel vertical plate of the right-angle upper angle steel horizontal beam and the upper end of the C-shaped guide bar; the inverted U-shaped hook of the arc-shaped wiper plate is movably arranged in the long upper guide groove; the upper end of the right-angle lower angle steel horizontal beam is connected to a U-shaped guide bar, and a long lower guide groove is arranged between the angle steel horizontal plate of the right-angle lower angle steel horizontal beam and the left end of the U-shaped guide bar, and the C-shaped hook of the arc-shaped wiper plate is movably arranged in the long lower guide groove.
[0009] The utility model has strong operability, reduces the labor intensity of operators, simplifies the steps of construction operations, and has excellent molding quality and arc effect of the flashing protection layer after construction. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a structural schematic diagram of the utility model;
[0011] Figure 2 It is a structural schematic diagram of the arc-shaped wiper plate 201 of the utility model;
[0012] Figure 3 It is a structural schematic diagram of the arc-shaped wiper plate 201 walking track of the utility model. DETAILED DESCRIPTION
[0013] The utility model is described in detail below with reference to the accompanying drawings:
[0014] A one-time forming mechanism for a flashing protective layer at the positive corner of the parapet root, comprising a roof surface structure layer 401, an arc-shaped wiper plate 201, a stepped bracket 207 on the left side of the positive corner, and a stepped bracket 208 on the right side of the positive corner. A third section parapet 404 and a fourth section parapet 405 are respectively arranged on the roof surface structure layer 401. The angle between the third section parapet 404 and the fourth section parapet 405 is 270 degrees. A flashing protective layer at the positive corner is arranged at the positive corner between the root of the third section parapet 404 and the root of the fourth section parapet 405. Water protection layer 406; the structure of the stepped bracket 207 on the left side of the external angle is exactly the same as that of the stepped bracket 208 on the right side of the external angle; the stepped bracket 207 on the left side of the external angle is set between the roof surface structure layer 401 and the third section of the parapet 404, and the stepped bracket 208 on the right side of the external angle is set between the roof surface structure layer 401 and the fourth section of the parapet 405. Between the upper part of the stepped bracket 207 on the left side of the external angle and the upper part of the stepped bracket 208 on the right side of the external angle, a right-angled upper angle steel horizontal beam 209 is provided, which is formed by a 270-degree The right angle is composed of two angle steels welded together, and a right angle upper horizontal guide rail is arranged in the right angle upper angle steel horizontal beam 209. The right angle upper horizontal guide rail is composed of two linear guide rails connected to each other, and the two linear guide rails are 90 degrees. Between the lower part of the left side stepped bracket 207 of the positive angle and the lower part of the right side stepped bracket 208 of the positive angle, a right angle lower angle steel horizontal beam 210 is arranged, which is also composed of two angle steels welded together at a right angle of 90 degrees. A right angle lower horizontal guide rail is arranged in the right angle lower angle steel horizontal beam 210. The lower horizontal guide rail is composed of two interconnected linear guide rails, which are 90 degrees apart. The right-angled upper angle steel horizontal beam 209 and the right-angled lower angle steel horizontal beam 210 are arranged parallel to each other. The upper end of the arc-shaped trowel 201 is arranged in the right-angled upper horizontal guide rail, and the lower end of the arc-shaped trowel 201 is arranged in the right-angled lower horizontal guide rail. An arc-shaped trowel handle 206 is arranged on the arc-shaped inner side surface of the arc-shaped trowel 201, and a preformed positive corner flashing protective layer 406 of fine stone concrete is arranged on the lower side of the arc-shaped trowel 201.
[0015] The stepped bracket 207 on the left side of the external corner is formed by connecting the fifth upper L-shaped rod and the fifth lower L-shaped rod. The outer end of the horizontal rod of the fifth upper L-shaped rod is welded to the top of the vertical rod of the fifth lower L-shaped rod, and the horizontal rod of the fifth upper L-shaped rod is 90 degrees to the vertical rod of the fifth lower L-shaped rod. The vertical rod of the fifth upper L-shaped rod is vertically connected to the third section parapet 404, and the horizontal rod of the fifth lower L-shaped rod lies flat on the roof surface structure layer 401; the stepped bracket 208 on the right side of the external corner is formed by connecting the sixth upper L-shaped rod and the sixth lower L-shaped rod. The outer end of the horizontal rod of the sixth upper L-shaped rod is welded to the top of the vertical rod of the sixth lower L-shaped rod, and the horizontal rod of the sixth upper L-shaped rod is 90 degrees to the vertical rod of the sixth lower L-shaped rod. The vertical rod of the sixth upper L-shaped rod is vertically connected to the fourth section parapet 405, and the horizontal rod of the sixth lower L-shaped rod lies flat on the roof surface structure layer 401.
[0016] An upper horizontal outer eave 202 of the curved trowel board is arranged at the upper end of the curved trowel board 201, and a lower vertical outer eave 203 of the curved trowel board is arranged at the lower end of the curved trowel board 201. An inverted U-shaped hook 204 is arranged on the top surface of the upper horizontal outer eave 202 of the curved trowel board, and a C-shaped hook 205 is arranged on the outer vertical facade of the lower vertical outer eave 203 of the curved trowel board.
[0017] The left end of the right-angled upper angle steel horizontal beam 209 is connected to the lower end of the vertical pole of the L-shaped rod above the left side stepped bracket 207 of the positive angle, and the right end of the right-angled upper angle steel horizontal beam 209 is connected to the lower end of the vertical pole of the L-shaped rod above the right side stepped bracket 208 of the positive angle; the left end of the right-angled lower angle steel horizontal beam 210 is connected to the lower end of the vertical pole of the L-shaped rod below the left side stepped bracket 207 of the positive angle, and the right end of the right-angled lower angle steel horizontal beam 210 is connected to the lower end of the vertical pole of the L-shaped rod below the right side stepped bracket 208 of the positive angle; a C-shaped guide rail 211 is connected to the lower end of the right-angled upper angle steel horizontal beam 209, and a long upper guide groove 212 is provided between the angle steel vertical plate of the right-angled upper angle steel horizontal beam 209 and the upper end of the C-shaped guide rail 211; the inverted arc wiper plate The U-shaped hook 204 is movably arranged in the long strip upper guide groove 212; a U-shaped guide rail 213 is connected to the upper end of the right-angled lower angle steel horizontal beam 210, and a long strip lower guide groove 214 is arranged between the angle steel horizontal plate of the right-angled lower angle steel horizontal beam 210 and the left end of the U-shaped guide rail 213, and the C-shaped hook 205 of the arc-shaped trowel plate is movably arranged in the long strip lower guide groove 214; since there is a certain gap between the two hooks and the guide groove, the gap makes it possible for the arc-shaped trowel plate 201 to turn 90 degrees from one side of the positive angle to the other side of the positive angle, so when moving the arc-shaped trowel plate 201, the arc-shaped trowel plate 201 can be directly turned 90 degrees from a straight line side of the positive angle to another straight line side, thereby realizing the compaction and molding of the fine stone concrete with a 90-degree turn below.
Claims
1. A one-time forming mechanism for a flashing protective layer at the external corner at the root of a parapet, comprising a roof surface structural layer (401), an arc-shaped plaster plate (201), a stepped bracket (207) on the left side of the external corner, and a stepped bracket (208) on the right side of the external corner, wherein a third section of the parapet (404) and a fourth section of the parapet (405) are respectively arranged on the roof surface structural layer (401), and the angle between the third section of the parapet (404) and the fourth section of the parapet (405) is 270 degrees; a flashing protective layer (406) at the external corner is arranged at the external corner between the root of the third section of the parapet (404) and the root of the fourth section of the parapet (405); the structure of the stepped bracket (207) on the left side of the external corner is completely the same as the structure of the stepped bracket (208) on the right side of the external corner; and the characteristics are as follows: The left side stepped bracket (207) of the external corner is erected between the roof surface structure layer (401) and the third section parapet wall (404), and the right side stepped bracket (208) of the external corner is erected between the roof surface structure layer (401) and the fourth section parapet wall (405). A right-angled upper angle steel horizontal beam (209) is arranged between the upper part of the left side stepped bracket (207) of the external corner and the upper part of the right side stepped bracket (208). A right-angled upper horizontal guide rail is arranged in the right-angled upper angle steel horizontal beam (209). Between the lower part of the left side stepped bracket (207) of the external corner and the lower part of the right side stepped bracket (208), A right-angled lower angle steel horizontal beam (210) is provided, a right-angled lower horizontal guide rail is provided in the right-angled lower angle steel horizontal beam (210), a right-angled upper angle steel horizontal beam (209) and the right-angled lower angle steel horizontal beam (210) are provided in parallel with each other, the upper end of the arc-shaped wiper plate (201) is provided in the right-angled upper horizontal guide rail, the lower end of the arc-shaped wiper plate (201) is provided in the right-angled lower horizontal guide rail, an arc-shaped wiper plate handle (206) is provided on the arc-shaped inner side surface of the arc-shaped wiper plate (201), and a preformed outer corner flashing protective layer (406) of fine stone concrete is provided on the lower side of the arc-shaped wiper plate (201).
2. A one-time forming mechanism for a flashing protective layer at the positive corner of the parapet root according to claim 1, characterized in that: The stepped bracket (207) on the left side of the external corner is formed by connecting a fifth upper L-shaped rod and a fifth lower L-shaped rod. The outer end of the horizontal rod of the fifth upper L-shaped rod is welded to the top of the vertical rod of the fifth lower L-shaped rod. In addition, the horizontal rod of the fifth upper L-shaped rod and the vertical rod of the fifth lower L-shaped rod are 90 degrees apart. The vertical rod of the fifth upper L-shaped rod is vertically connected to the third parapet wall (404). The horizontal rod of the fifth lower L-shaped rod lies flat on the roof surface structure layer (401). The stepped bracket (208) on the right side of the external corner is formed by connecting a sixth upper L-shaped rod and a sixth lower L-shaped rod. The outer end of the horizontal rod of the sixth upper L-shaped rod is welded to the top of the vertical rod of the sixth lower L-shaped rod. In addition, the horizontal rod of the sixth upper L-shaped rod and the vertical rod of the sixth lower L-shaped rod are 90 degrees apart. The vertical rod of the sixth upper L-shaped rod is vertically connected to the fourth parapet wall (405), and the horizontal rod of the sixth lower L-shaped rod lies flat on the roof surface structure layer (401).
3. A one-time forming mechanism for a flashing protective layer at the positive corner of the parapet root according to claim 1 or 2, characterized in that: An upper horizontal outer edge (202) of the arc-shaped wiping board is arranged at the upper end of the arc-shaped wiping board (201), a lower vertical outer edge (203) of the arc-shaped wiping board is arranged at the lower end of the arc-shaped wiping board (201), an inverted U-shaped hook (204) is arranged on the top surface of the upper horizontal outer edge (202) of the arc-shaped wiping board, and a C-shaped hook (205) is arranged on the outer vertical facade of the lower vertical outer edge (203) of the arc-shaped wiping board.
4. A one-time forming mechanism for the flashing protective layer at the positive corner of the parapet root according to claim 3, characterized in that: The left end of the right-angled upper angle steel horizontal beam (209) is connected to the lower end of the vertical rod of the upper L-shaped rod of the left side stepped bracket (207) of the external angle, and the right end of the right-angled upper angle steel horizontal beam (209) is connected to the lower end of the vertical rod of the upper L-shaped rod of the right side stepped bracket (208) of the external angle; the left end of the right-angled lower angle steel horizontal beam (210) is connected to the lower end of the vertical rod of the lower L-shaped rod of the left side stepped bracket (207) of the external angle, and the right end of the right-angled lower angle steel horizontal beam (210) is connected to the lower end of the vertical rod of the lower L-shaped rod of the right side stepped bracket (208) of the external angle; the lower end of the right-angled upper angle steel horizontal beam (209) is connected to the C A long strip upper guide groove (212) is provided between the angle steel vertical plate of the right-angled upper angle steel horizontal beam (209) and the upper end of the C-shaped guide groove (211); an inverted U-shaped hook (204) of the arc-shaped wiper plate is movably arranged in the long strip upper guide groove (212); a U-shaped guide groove (213) is connected to the upper end of the right-angled lower angle steel horizontal beam (210), a long strip lower guide groove (214) is provided between the angle steel horizontal plate of the right-angled lower angle steel horizontal beam (210) and the left end of the U-shaped guide groove (213), and a C-shaped hook (205) of the arc-shaped wiper plate is movably arranged in the long strip lower guide groove (214).