Waterproof structure for parapet wall

Abstract

The utility model discloses a waterproof structure for a parapet wall, and relates to the technical field of parapet wall waterproof structures. The roof comprises a roof body, one end of the roof body is fixedly connected with a parapet wall body, a waterproof roll layer is laid on the top of the parapet wall body and the top of the roof body, a waterproof cover plate is laid on the top of the waterproof roll layer, and a clamping groove matched with the top of the parapet wall body is formed in one end of the waterproof cover plate. After the waterproof cover plate is pulled to drive the clamping groove to sleeve the top of the parapet wall body, the waterproof cover plate pushes the waterproof coiled material layer to be tightly attached to one side of the parapet wall body, and one end of the parapet wall body is wrapped and protected by the waterproof cover plate, so that the damage of rain wash to the parapet wall body is reduced by utilizing the waterproof cover plate, and the service life of the parapet wall body is prolonged. Meanwhile, the damage to the roof body and the parapet wall body caused by rainwater permeation is relieved through the waterproof coiled material layer, and the open trench is arranged to accumulate and guide rainwater flowing to the joint of the roof body and the parapet wall body.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of parapet waterproof structures, in particular to a waterproof structure for a parapet. BACKGROUND

[0002] A parapet is a low wall around the edge of a roof or platform, mainly used for safety protection, decoration and preventing people or objects from falling. In building structures, the connection between the parapet and the roof is a key part of waterproofing. When it rains, rainwater will flow along the roof to the parapet and accumulate at the connection or directly wash the surface of the parapet.

[0003] The existing parapet structure is usually composed of a wall body, a coping and a connecting part with the roof. The wall body is mostly made of bricks or poured with concrete, and the coping is used to protect the top of the wall from rain erosion. The connection between the roof and the parapet is usually a right angle or an approximately right angle structure. Although this design is simple, it is easy to form a water accumulation area in actual use.

[0004] Due to the structural design and connection mode of the parapet and the roof, rainwater is easy to accumulate at the connection between the roof and the parapet and directly penetrate into the wall body, causing the wall body to be damp, cracked and moldy, thereby affecting the stability and service life of the building structure. CONTENT OF THE INVENTION

[0005] The application aims to solve the problem that rainwater is easy to accumulate at the connection between the roof and the parapet and directly penetrate into the wall body, causing the wall body to be damp, cracked and moldy, thereby affecting the stability and service life of the building structure, and provides a waterproof structure for a parapet.

[0006] In order to achieve the above-mentioned purpose, the application specifically adopts the following technical scheme:

[0007] A waterproof structure for a parapet, comprising a roof body, one end of the roof body is fixedly connected with a parapet body, a top of the roof body is provided with an open channel, a waterproof roll material layer is laid on the top of the parapet body and the roof body, a waterproof cover plate is laid on the top of the waterproof roll material layer, one end of the waterproof cover plate is provided with a clamping groove matched with the top of the parapet body, a through hole is symmetrically provided at one end of the clamping groove, a T-shaped screw rod is inserted into the through hole, a locking screw hole matched with the through hole is provided at the top of the parapet body, and one end of the T-shaped screw rod is threadedly connected with the locking screw hole.

[0008] By adopting the technical scheme, the waterproof cover plate is driven by the traction to make the waterproof cover plate push the waterproof coiled material layer to tightly adhere to one side of the parapet body, and the waterproof cover plate forms a wrapping protection on one end of the parapet body, so that the waterproof cover plate reduces the damage of rainwater erosion to the parapet body, the waterproof coiled material layer reduces the damage of rainwater penetration to the roof body and the parapet body, and the open ditch accumulates and guides the rainwater flowing to the connection part of the roof body and the parapet body, thereby effectively improving the waterproof effect of the roof body and the parapet body, and improving the stability and service life of the roof body and the parapet body.

[0009] Further, the top of the parapet body is symmetrically fixedly connected with a water-blocking ring, the water-blocking ring is installed on the top periphery of the locking screw hole, the top of the water-blocking ring is fixedly connected with an abutting ring, and the T-shaped screw rod is installed in the water-blocking ring and abuts against the abutting ring.

[0010] By adopting the technical scheme, the water-blocking ring is arranged on the top periphery of the locking screw hole to shield and protect, so as to reduce the rainwater entering the locking screw hole and then penetrating into the parapet body, and the abutting ring increases the abutting area between the water-blocking ring and the T-shaped screw rod, thereby improving the connection stability between the T-shaped screw rod and the water-blocking ring.

[0011] Further, one end of the T-shaped screw rod is fixedly sleeved with a rubber sealing sleeve, and the rubber sealing sleeve abuts against the inner wall of the water-blocking ring.

[0012] By adopting the technical scheme, the elastic property of the rubber sealing sleeve is utilized, so that when the T-shaped screw rod drives the rubber sealing sleeve to be inserted into the water-blocking ring, the rubber sealing sleeve rebounds and fills between the water-blocking ring and the T-shaped screw rod, thereby effectively improving the sealing effect between the water-blocking ring and the T-shaped screw rod.

[0013] Further, the top of the parapet body and the roof body is coated with a layer of high-strength fiber concrete layer, and the high-strength fiber concrete layer is installed between the waterproof coiled material layer and the parapet body and the open ditch.

[0014] By adopting the technical scheme, the high-strength fiber concrete layer has high compressive strength and tensile strength, thereby effectively improving the connection strength of the surfaces of the roof body and the parapet body, and effectively reducing the cracking and deformation of the parapet.

[0015] Further, the bottom of the high-strength fiber concrete layer is provided with a plurality of convex strips, and the acute angle sides of the parapet body and the roof body are each provided with a connecting groove matched with the convex strip.

[0016] By adopting the technical scheme, the connection strength between the high-strength fiber concrete layer and the roof body and the parapet body is effectively increased through the cooperation of the convex strip and the connecting groove.

[0017] Further, the inside of the connection between the roof body and the parapet body is fixedly connected with a triangular guide block, and the inclined surface of the triangular guide block faces the inside of the open ditch.

[0018] By adopting the technical scheme, the rainwater flowing to the connection between the roof body and the parapet body is guided into the inside of the open ditch along the guide direction of the triangular guide block under the action of gravity, so as to reduce the rainwater accumulation at the connection between the roof body and the parapet body.

[0019] Further, the inner top of the open ditch is fixedly connected with a filter screen.

[0020] By adopting the technical scheme, the rainwater flowing into the inside of the open ditch is conveniently intercepted and filtered through the cooperation of the filter screen and the open ditch, so as to reduce the foreign matter blockage in the inside of the open ditch, thereby reducing the rainwater accumulation in the inside of the open ditch.

[0021] Further, one end of the top of the waterproof cover plate is fixedly connected with an extension plate, the extension plate is installed at the top of the side of the parapet body facing the roof body, and the bottom of the extension plate is fixedly connected with a drip plate.

[0022] By adopting the technical scheme, the rainwater led out by the extension plate is conveniently dropped into the inside of the open ditch through the cooperation of the extension plate and the drip plate, so as to reduce the rainwater sliding on the top of the waterproof cover plate flowing along the side of the parapet body and penetrating into the inside of the parapet body, and the waterproof effect of the parapet body is further improved.

[0023] In summary, the present application has at least one of the following beneficial effects:

[0024] 1. By cooperating the waterproof coiled material layer with the waterproof cover plate and the open ditch, after the waterproof cover plate drives the clamping groove to be sleeved on the top of the parapet body, the waterproof cover plate pushes the waterproof coiled material layer to be tightly attached to the side of the parapet body, and the waterproof cover plate forms a wrapping protection to one end of the parapet body, so that the waterproof cover plate reduces the damage of rainwater erosion to the parapet body, the waterproof coiled material layer reduces the damage of rainwater penetration to the roof body and the parapet body, and the open ditch accumulates and guides the rainwater flowing to the connection between the roof body and the parapet body, so that the waterproof effect of the roof body and the parapet body is effectively improved, and the stability and service life of the roof body and the parapet body are improved.

[0025] 2. By setting up triangular guide blocks in conjunction with the roof body and parapet wall body, rainwater flowing towards the connection between the roof body and parapet wall body is guided by gravity and flows into the interior of the open ditch along the direction of the triangular guide blocks, thereby reducing rainwater accumulation at the connection between the roof body and parapet wall body. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of the main body of the device in this application.

[0027] Figure 2 This is an exploded view of the main body of the device in this application.

[0028] Figure 3 This is an exploded view of the internal structure of the water-blocking ring in this application.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Roof body; 2. Parapet wall body; 3. Open ditch; 4. Waterproof membrane layer; 5. Waterproof cover plate; 6. Slot; 7. Perforation; 8. T-bolt; 9. Locking screw hole; 10. Water-blocking ring; 11. Contact ring; 12. Rubber sealing sleeve; 13. High-strength fiber concrete layer; 14. Raised strip; 15. Connecting groove; 16. Triangular guide block; 17. Filter screen; 18. Outer extension plate; 19. Drip plate. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1 —3 provides further detailed description of this application.

[0032] This application discloses a waterproof structure for parapet walls.

[0033] Reference Figure 1 - Figure 3 A waterproof structure for a parapet wall includes a roof body 1, a parapet wall body 2 fixedly connected to one end of the roof body 1, an open ditch 3 on the top of the roof body 1, a waterproof membrane layer 4 laid on the top of the parapet wall body 2 and the roof body 1, a waterproof cover plate 5 laid on the top of the waterproof membrane layer 4, a slot 6 adapted to the top of the parapet wall body 2 on one end of the waterproof cover plate 5, a through hole 7 symmetrically opened on one end of the slot 6, a T-shaped screw 8 inserted inside the through hole 7, a locking screw hole 9 adapted to the through hole 7 on the top of the parapet wall body 2, and a threaded connection between one end of the T-shaped screw 8 and the locking screw hole 9.

[0034] Among them, the top of the parapet wall body 2 is symmetrically fixedly connected with a water-blocking ring 10, the water-blocking ring 10 is installed on the top periphery of the locking screw hole 9, the top of the water-blocking ring 10 is fixedly connected with an abutment ring 11, and the T-shaped screw 8 is installed inside the water-blocking ring 10 and abuts against the abutment ring 11.

[0035] And, one end of the T-shaped screw rod 8 is fixedly sleeved with a rubber sealing sleeve 12, and the rubber sealing sleeve 12 is in abutment with the inner wall of the water blocking ring 10.

[0036] In use, first, a waterproofing material layer 4 is hot-paved on the top of the parapet wall body 2 and the open channel 3 to improve the waterproofing effect of the surfaces of the parapet wall body 2 and the open channel 3, then the waterproof cover plate 5 is pulled to drive the clamping groove 6 to be sleeved on the top of the parapet wall body 2, and the waterproof cover plate 5 is pressed to be attached to one side of the waterproofing material layer 4 and the parapet wall body 2, then one end of the T-shaped screw rod 8 is pulled to drive the rubber sealing sleeve 12 to be inserted into the inside of the water blocking ring 10, so that the rubber sealing sleeve 12 is deformed by being pressed by the water blocking ring 10 and filled between the water blocking ring 10 and the T-shaped screw rod 8, then the T-shaped screw rod 8 is rotated by using a hexagonal screwdriver to form a threaded connection with the locking screw hole 9, and the T-shaped screw rod 8 is driven to be fixedly abutted against the abutment ring 11 along the length of the water blocking ring 10, so as to realize the fixed connection of the waterproof cover plate 5, the waterproofing material layer 4 and the parapet wall body 2, so as to protect the parapet wall body 2 from being washed by rainwater by using the waterproof cover plate 5, and reduce the penetration of rainwater into the inside of the parapet wall body 2 and the roof body 1 by arranging the waterproofing material layer 4, then the open channel 3 is arranged to accumulate and guide the rainwater flowing to the connection between the roof body 1 and the parapet wall body 2, so as to quickly drain the rainwater from the connection between the roof body 1 and the parapet wall body 2, effectively improving the waterproofing effect of the roof body 1 and the parapet wall body 2 and the stability and service life of the roof body 1 and the parapet wall body 2.

[0037] With reference to Figure 1 and Figure 2 , the top of the parapet wall body 2 and the roof body 1 is coated with a high-strength fiber concrete layer 13, and the high-strength fiber concrete layer 13 is arranged between the waterproofing material layer 4 and the parapet wall body 2 and the open channel 3.

[0038] The bottom of the high-strength fiber concrete layer 13 is provided with a plurality of protrusions 14, and the acute-angled sides of the parapet wall body 2 and the roof body 1 are provided with connecting grooves 15 matched with the protrusions 14.

[0039] In use, the connecting grooves 15 are arranged on the acute-angled sides of the parapet wall body 2 and the open channel 3 to effectively increase the friction of the acute-angled sides of the parapet wall body 2 and the open channel 3, then the high-strength fiber concrete layer 13 is coated on the acute-angled sides of the parapet wall body 2 and the open channel 3, so that one end of the high-strength fiber concrete layer 13 is embedded in the inside of the connecting grooves 15 under the influence of gravity and forms the protrusions 14, thereby effectively increasing the connecting strength between the high-strength fiber concrete layer 13 and the parapet wall body 2 and the roof body 1, and effectively reducing the cracking and deformation of the parapet wall by using the high compressive strength and tensile strength of the high-strength fiber concrete layer 13.

[0040] Referring to Figure 1 and Figure 2 The inner side of the connection between the roof body 1 and the parapet body 2 is fixedly connected with a triangular guide block 16, and the inclined surface of the triangular guide block 16 faces the inside of the open gutter 3.

[0041] The inner top of the open gutter 3 is fixedly connected with a filter screen 17.

[0042] The top end of the waterproof cover plate 5 is fixedly connected with an extension plate 18, which is installed on the top of the side of the parapet body 2 facing the roof body 1, and the bottom of the extension plate 18 is fixedly connected with a drip plate 19.

[0043] In use, first, when rainwater washes to one end of the roof body 1 and the parapet body 2, the rainwater flows to the inside of the open gutter 3 under the action of gravity, and the extension plate 18 is arranged to guide the rainwater flowing to the top of the waterproof cover plate 5, and the drip plate 19 is arranged to guide the rainwater falling on the top of the waterproof cover plate 5 to flow to the inside of the open gutter 3, so as to reduce the rainwater flowing along the side of the parapet body 2 and seeping into the inside of the parapet body 2, and the triangular guide block 16 is arranged to guide the rainwater flowing to the connection between the roof body 1 and the parapet body 2, so that the rainwater flows to the inside of the open gutter 3 along the top of the triangular guide block 16, thereby reducing the accumulation of rainwater at the connection between the roof body 1 and the parapet body 2, and the filter screen 17 is arranged to intercept and filter the rainwater flowing into the inside of the open gutter 3, so as to reduce the foreign matter entering the inside of the open gutter 3, causing the inside of the open gutter 3 to be blocked and the rainwater to be accumulated in the inside of the open gutter 3, thereby effectively improving the drainage efficiency of the top of the roof body 1 and the parapet body 2, and further improving the waterproof effect of the roof body 1 and the parapet body 2.

[0044] The implementation principle of the waterproof structure for the parapet wall is as follows: firstly, a high-strength fiber concrete layer 13 is coated on the acute side of the parapet wall body 2 and the open channel 3, so that one end of the high-strength fiber concrete layer 13 is embedded in the inside of the connecting groove 15 under the influence of gravity and forms a convex strip 14, thereby effectively increasing the connecting strength between the high-strength fiber concrete layer 13 and the parapet wall body 2 and the roof body 1, and then the high-strength fiber concrete layer 13 can effectively reduce the cracking and deformation of the parapet wall by using the high compressive strength and tensile strength of the high-strength fiber concrete layer 13; then a waterproof roll layer 4 is hot-paved on the top of the high-strength fiber concrete layer 13 to improve the waterproof effect of the surface of the parapet wall body 2 and the open channel 3; then the waterproof cover plate 5 is pulled to drive the clamping groove 6 to be sleeved on the top of the parapet wall body 2, and the waterproof cover plate 5 is pressed to be attached to one side of the parapet wall body 2; then one end of the T-shaped screw rod 8 is pulled to drive the rubber sealing sleeve 12 to be inserted into the inside of the water-blocking ring 10, so that the rubber sealing sleeve 12 is deformed by being pressed by the water-blocking ring 10 and filled between the water-blocking ring 10 and the T-shaped screw rod 8; then the T-shaped screw rod 8 is rotated by using a hexagonal screwdriver to form a threaded connection with the locking screw hole 9, and the T-shaped screw rod 8 is driven to be fixedly resisted by the resistance ring 11 along the length of the water-blocking ring 10, thereby facilitating the fixed connection of the waterproof cover plate 5, the waterproof roll layer 4 and the parapet wall body 2; and then the open channel 3 is arranged to accumulate and guide the rainwater flowing to the connection between the roof body 1 and the parapet wall body 2, so as to quickly drain the rainwater from the connection between the roof body 1 and the parapet wall body 2.

[0045] Meanwhile, after the rainwater is washed to one end of the parapet wall body 2 and the roof body 1, the rainwater flows to the inside of the open channel 3 along one end of the parapet wall body 2 and the roof body 1 under the action of gravity; the outer extension plate 18 is arranged to guide the rainwater flowing to the top of the waterproof cover plate 5, and the water droplet plate 19 is arranged to guide the rainwater falling on the top of the waterproof cover plate 5 to flow to the inside of the open channel 3, so as to reduce the rainwater flowing along one side of the parapet wall body 2 and seeping into the parapet wall body 2; the triangular guide block 16 is arranged to guide the rainwater flowing to the connection between the roof body 1 and the parapet wall body 2, so that the rainwater flows to the inside of the open channel 3 along the top of the triangular guide block 16, thereby reducing the accumulation of rainwater at the connection between the roof body 1 and the parapet wall body 2; and the filter screen 17 is arranged to intercept and filter the rainwater flowing into the inside of the open channel 3, so as to reduce the foreign matters entering the inside of the open channel 3 and causing the open channel 3 to be blocked and the rainwater to be accumulated in the inside of the open channel 3.

Claims

1. A waterproof structure for a parapet wall, comprising a roof body (1), characterized in that: One end of the roof body (1) is fixedly connected to the parapet wall body (2). The top of the roof body (1) is provided with an open ditch (3). The top of the parapet wall body (2) and the roof body (1) are covered with a waterproof membrane layer (4). The top of the waterproof membrane layer (4) is covered with a waterproof cover plate (5). One end of the waterproof cover plate (5) is provided with a slot (6) that matches the top of the parapet wall body (2). One end of the slot (6) is symmetrically provided with a through hole (7). A T-shaped screw (8) is inserted into the through hole (7). The top of the parapet wall body (2) is provided with a locking screw hole (9) that matches the through hole (7). One end of the T-shaped screw (8) is threadedly connected to the locking screw hole (9).

2. A waterproof structure for a parapet wall according to claim 1, characterized in that: A water-blocking ring (10) is symmetrically fixedly connected to the top of the parapet wall body (2). The water-blocking ring (10) is installed on the top periphery of the locking screw hole (9). An abutment ring (11) is fixedly connected to the top of the water-blocking ring (10). The T-shaped screw (8) is installed inside the water-blocking ring (10) and abuts against the abutment ring (11).

3. A waterproof structure for a parapet wall according to claim 1, characterized in that: One end of the T-shaped screw (8) is fixedly fitted with a rubber sealing sleeve (12), which abuts against the inner wall of the water-blocking ring (10).

4. A waterproof structure for a parapet wall according to claim 1, characterized in that: The top of the parapet wall body (2) and the roof body (1) is coated with a layer of high-strength fiber concrete (13), which is installed between the waterproof membrane layer (4) and the parapet wall body (2) and the open ditch (3).

5. A waterproof structure for a parapet wall according to claim 4, characterized in that: The bottom of the high-strength fiber concrete layer (13) is provided with multiple protruding strips (14), and the acute angle sides of the parapet wall body (2) and the roof body (1) are provided with connecting grooves (15) that are adapted to the protruding strips (14).

6. A waterproof structure for a parapet wall according to claim 1, characterized in that: A triangular guide block (16) is fixedly connected to the inner side of the connection between the roof body (1) and the parapet wall body (2), and the inclined surface of the triangular guide block (16) faces the inside of the open ditch (3).

7. A waterproof structure for a parapet wall according to claim 1, characterized in that: A filter screen (17) is fixedly connected to the inner top of the open ditch (3).

8. A waterproof structure for a parapet wall according to claim 1, characterized in that: The top end of the waterproof cover (5) is fixedly connected to an extension plate (18), which is installed on the top of the parapet wall body (2) facing the roof body (1), and the bottom of the extension plate (18) is fixedly connected to a drip plate (19).

Images