CN213573102U - Waterproof protective cap for pre-buried steel bar head of slope roof slab - Google Patents
Waterproof protective cap for pre-buried steel bar head of slope roof slab Download PDFInfo
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- CN213573102U CN213573102U CN202021544646.3U CN202021544646U CN213573102U CN 213573102 U CN213573102 U CN 213573102U CN 202021544646 U CN202021544646 U CN 202021544646U CN 213573102 U CN213573102 U CN 213573102U
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Abstract
The utility model discloses a waterproof protective cap for a pre-buried reinforcing steel bar head of a slope roof panel, wherein a hole is arranged at the center of a base of the waterproof protective cap, and the hole is integrally connected with a cylindrical sleeve which is longitudinal and has a closed upper end; a circular effective bonding area is arranged at the center of the bottom surface of the base, and an annular friction surface with a texture structure and surrounding the effective bonding area is arranged at the edge of the bottom surface; the diameter of the sleeve is 1/10 of the diameter of the base, and the diameter of the effective bonding area is 5/6 of the diameter of the base; the waterproof joint can enhance the adhesion of the waterproof coiled material and the protective cap and ensure the normal work of the waterproof joint at the embedded steel bar point of the sloping roof.
Description
Technical Field
The utility model belongs to the technical field of the construction, a pre-buried reinforcing bar head of slope roofing board is with waterproof protective cap is related to.
Background
At present, according to L13J5-2, 2.4.3 pieces of 'reinforced concrete roof panels are embedded with phi 10 reinforcing steel bar heads @900 x 900, the reinforced concrete roof panels extend 30mm out of a heat insulation layer and a waterproof (cushion) layer, and the reinforced concrete roof panels extend 30mm out of the roof panels without heat insulation layers'; and here reinforcing bar head and the waterproof junction of pitched roof coiled material often become a waterproof weak node, and there is the seepage hidden danger in the later stage. Therefore, a waterproof protection device for the pre-embedded steel bar heads of the slope roof panel is needed, so that the waterproof protection device can solve the problem of waterproof joints at the pre-embedded steel bar points of the slope roof.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pre-buried reinforcing bar head of slope roofing board is with waterproof protective cap to solve the reinforcing bar head that exists among the prior art and always become a waterproof weak node with the waterproof department of meeting of slope roofing coiled material, there is the problem of seepage hidden danger in the later stage, solve the pre-buried reinforcing bar point department waterproof node problem of slope roofing.
The utility model discloses a waterproof protective cap for pre-buried steel bar head of slope roof slab, which comprises a disk-shaped base (1), wherein the center of the base (1) is provided with a hole, and the hole is integrally connected with a cylindrical sleeve (2) which is longitudinal and has a sealed upper end; a circular effective bonding area (101) is arranged at the center of the bottom surface of the base (1), and an annular friction surface (102) with a texture structure and surrounding the effective bonding area (101) is arranged at the edge of the bottom surface; the diameter of the sleeve (2) is 1/10 of the diameter of the base (1), and the diameter of the effective bonding area (101) is 5/6 not smaller than the diameter of the base (1).
In order to be suitable for pre-buried steel bar heads of slope roof panels with different lengths, the sleeve (2) can also be a segmented structure comprising an outer layer sleeve (201) and an inner layer sleeve (202), the inner layer sleeve (202) is sleeved in the outer layer sleeve (201), and the upper end of the innermost layer sleeve (202) is closed.
In order to be suitable for the pre-buried reinforcing steel bar head of the sloping roof plate with an inclined angle, the lower part of the sleeve (2) can be a corrugated pipe (203), and the lower end of the corrugated pipe (203) is connected with the edge of the hole on the base (1).
In order to fix the inclined angle position of the sleeve (2) when the steel bar head is embedded in the slope roof slab with the inclined angle, the outer wall of the sleeve (2) above the corrugated pipe (203) can be connected with the upper end of the pull belt (204), and the lower end of the pull belt (204) is connected with the top surface of the base (1) below the corrugated pipe (203).
Two ends of the pull belt (204) can be respectively connected with the base (1) and the sleeve (2) through bolts (205).
The draw tape (204) may be provided as a segmented structure comprising at least two segments, the segmented structure of each segment being connectable by a hinge (206).
The utility model discloses can reach following beneficial effect:
the utility model discloses a pre-buried reinforcing bar head of slope roofing board is with waterproof protective cap, the reinforcing bar head that can solve among the prior art and slope roofing coiled material waterproof department of meeting often become a waterproof weak node, there is the problem of seepage hidden danger in the later stage, can solve the pre-buried reinforcing bar point department waterproof node problem of slope roofing, and it can strengthen waterproofing membrane and bonding with the protective cap, and guarantees the normal work of the pre-buried reinforcing bar point department waterproof node of slope roofing.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a front view of an embodiment 1 of the waterproof protective cap for the pre-buried steel bar head of the pitched roof panel of the present invention.
Fig. 2 is a plan view of embodiment 1 of the waterproof protective cap for the pre-buried steel bar head of the pitched roof panel of the present invention.
Fig. 3 is a bottom view of embodiment 1 of the waterproof protective cap for the pre-buried steel bar head of the pitched roof panel according to the present invention.
Fig. 4 is a front view of embodiment 2 of the waterproof protective cap for the pre-buried steel bar head of the pitched roof panel according to the present invention.
Fig. 5 is a plan view of embodiment 2 of the waterproof protective cap for the pre-buried steel bar head of the pitched roof panel according to the present invention.
Fig. 6 is a front view of embodiment 3 of the waterproof protective cap for the pre-buried steel bar head of the pitched roof panel according to the present invention.
Fig. 7 is a front view of an embodiment 4 of the waterproof protective cap for the pre-buried reinforcing steel bar head of the pitched roof panel according to the present invention.
Fig. 8 is a front view of an embodiment 5 of the waterproof protective cap for the pre-buried reinforcing steel bar head of the pitched roof panel according to the present invention.
In the figure, 1 is a base, 101 is an effective bonding area, and 102 is a friction surface; 2 is a sleeve, 201 is an outer sleeve, 202 is an inner sleeve, 203 is a corrugated pipe, 204 is a draw tape, 205 is a bolt, and 206 is a hinge.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Example 1
A waterproof protective cap for pre-embedded steel bar heads of a slope roof panel is disclosed, referring to figure 1, and comprises a disc-shaped base 1, wherein a hole is formed in the center of the base 1, referring to figure 2, and a longitudinal cylindrical sleeve 2 with a closed upper end is integrally connected to the hole; referring to fig. 3, a circular effective adhesion area 101 is provided at the center of the bottom surface of the base 1, and an annular friction surface 102 having a texture structure is provided at the edge of the bottom surface so as to surround the effective adhesion area 101; the diameter of the sleeve 2 is 1/10 of the diameter of the base 1 and the diameter of the effective adhesive area 101 is 5/6 no smaller than the diameter of the base 1.
In the waterproof protective cap for the pre-embedded steel bar head of the sloping roof panel of the embodiment, the effective bonding area 101 of the base 1 is bonded on the sloping roof panel, the pre-embedded steel bar head extends into the sleeve 2, and the friction surface 102 plays a role in skid resistance. Specifically, the thickness of the base 1 and the wall thickness of the sleeve 2 are 1.5cm, the base 1 can be a PVC plastic plate, the sleeve 2 is a PVC plastic cylinder, the diameter of the sleeve 2 can be 12mm, the diameter of the base 1 can be 120mm, the surface of the effective adhesion area 101 is smooth, and the diameter of the effective adhesion area is not less than 100mm, so that the effectiveness of the waterproof node at the embedded reinforcing steel bar point of the sloping roof is guaranteed.
Example 2
A waterproof protective cap for pre-embedded steel bar heads of a slope roof slab is similar to that in the embodiment 1, except that, referring to fig. 4 and 5, a sleeve 2 is provided as a segmented structure comprising an outer layer sleeve 201 and an inner layer sleeve 202, the inner layer sleeve 202 is sleeved in the outer layer sleeve 201, and the upper end of the innermost layer sleeve 202 is closed.
During the use, through changing the length that inlayer sleeve pipe 202 stretched into outer sleeve pipe 201 in proper order to adjust the length of whole sleeve 2, can be applicable to the pre-buried reinforcing bar head of the sloping roof panel of different length like this.
Specifically, can be provided with the external screw thread on the lower part outer wall of inlayer sleeve pipe 202, can be provided with the internal thread on the inner wall of outer sleeve pipe 201, inlayer sleeve pipe 202 passes through external screw thread and internal thread accordant connection, come the cover to establish and connect in outer sleeve pipe 201, then adjust and change inlayer sleeve pipe 202 and stretch into the length in outer sleeve pipe 201, thereby when adjusting whole sleeve 2's length, can be through rotatory inlayer sleeve pipe 202, adjust and change inlayer sleeve pipe 202 through the helicitic texture and stretch into the length in outer sleeve pipe 201. The number of inner sleeves 202 may be at least two.
Example 3
A waterproof protective cap for pre-buried steel bar heads of a slope roof slab is similar to that in embodiment 1 or embodiment 2, except that, referring to fig. 6, the lower part of a sleeve 2 is a corrugated pipe 203, and the lower end of the corrugated pipe 203 is connected with the edge of the hole on a base 1. Thus, the inclination angle and inclination direction of the sleeve 2 can be changed by changing the inclination direction and inclination angle of the corrugated pipe 203, so that the method is suitable for the pre-buried steel bar head of the sloping roof plate with the inclination angle.
The bellows 203 may be connected to the base 1 or the sleeve 2 by a glue layer.
Example 4
A waterproof protective cap for pre-embedded steel bar heads of a slope roof slab is similar to any one of the embodiments, except that, referring to fig. 7, the outer wall of a sleeve 2 above a corrugated pipe 203 is connected with the upper end of a pull belt 204, and the lower end of the pull belt 204 is connected with the top surface of a base 1 below the corrugated pipe 203. Can be applicable to when having the pre-buried reinforcement head of slope roofing board of inclination like this, through the inclination angle position of the fixed sleeve 2 of stretching strap 204, the quantity of stretching strap 204 can be at least two, and can use the center pin evenly distributed of sleeve 2.
Both ends of the pull belt 204 can be provided with screw holes, the base 1 can be provided with screw holes, and the screw holes on the base 1 can be at least two and are evenly distributed along the circumference of the outer side of the sleeve 2. The two ends of the pull belt 204 can be respectively connected with the base 1 and the sleeve 2 through bolts 205. At this time, the pull tape 204 is preferably a bent plate having three right-angle bent structures, and may be a steel plate, for example.
Example 5
A waterproof protective cap for pre-embedded steel bar heads of a slope roof deck, similar to any of the above embodiments, except that, referring to fig. 8, the drawstring 204 may be configured as a segmented structure comprising at least two segments, and the segmented structures of each segment may be connected by hinges 206. It can be specific, structural all is provided with the screw of segmentation, structural screw of segmentation can be at least two, and evenly distributed, then can be as required like this, fold the segmentation of stretching strap 204 through hinge 206 to adjust the required suitable length of stretching strap 204, then in the screw of suitable segmentation and the screw of base 1 with bolt 205 connection. It should be noted that when the pull strap 204 is provided as a segmented structure including at least two segments, the pull strap 204 may not be required to be provided as a folded structure, and may be merely a segmented structure including at least three segments connected by the hinges 206.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (6)
1. A waterproof protective cap for a pre-buried steel bar head of a slope roof slab comprises a disc-shaped base (1) and is characterized in that a hole is formed in the center of the base (1), and a longitudinal cylindrical sleeve (2) with a closed upper end is integrally connected to the hole; a circular effective bonding area (101) is arranged at the center of the bottom surface of the base (1), and an annular friction surface (102) with a texture structure and surrounding the effective bonding area (101) is arranged at the edge of the bottom surface; the diameter of the sleeve (2) is 1/10 of the diameter of the base (1), and the diameter of the effective bonding area (101) is 5/6 not smaller than the diameter of the base (1).
2. The waterproof protective cap for the pre-buried steel bar head of the pitched roof panel according to claim 1, wherein the sleeve (2) is provided as a segmented structure comprising an outer layer sleeve (201) and an inner layer sleeve (202), the inner layer sleeve (202) is sleeved in the outer layer sleeve (201), and the upper end of the innermost layer sleeve (202) is closed.
3. The waterproof protective cap for the pre-buried steel bar head of the pitched roof panel as claimed in claim 1, wherein the lower part of the sleeve (2) is a corrugated pipe (203), and the lower end of the corrugated pipe (203) is connected with the edge of the hole on the base (1).
4. The waterproof protective cap for the pre-buried steel bar head of the pitched roof panel as claimed in claim 3, wherein the outer wall of the sleeve (2) above the corrugated pipe (203) is connected with the upper end of the draw tape (204), and the lower end of the draw tape (204) is connected with the top surface of the base (1) below the corrugated pipe (203).
5. The waterproof protective cap for the pre-buried steel bar head of the pitched roof panel as claimed in claim 4, wherein two ends of the drawstring (204) can be respectively connected with the base (1) and the sleeve (2) through bolts (205).
6. The waterproof protective cap for the pre-buried steel bar head of the pitched roof panel as claimed in claim 4, wherein the drawstring (204) can be provided as a segmented structure comprising at least two segments, and the segmented structures of each segment can be connected with each other through a hinge (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021544646.3U CN213573102U (en) | 2020-07-30 | 2020-07-30 | Waterproof protective cap for pre-buried steel bar head of slope roof slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021544646.3U CN213573102U (en) | 2020-07-30 | 2020-07-30 | Waterproof protective cap for pre-buried steel bar head of slope roof slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213573102U true CN213573102U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021544646.3U Active CN213573102U (en) | 2020-07-30 | 2020-07-30 | Waterproof protective cap for pre-buried steel bar head of slope roof slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213573102U (en) |
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2020
- 2020-07-30 CN CN202021544646.3U patent/CN213573102U/en active Active
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