Parapet wall facade waterproof structure

Abstract

The utility model discloses a parapet wall facade waterproof structure, and relates to the technical field of waterproof structures, the parapet wall facade waterproof structure comprises a wall body, a waterproof coiled material laid on the outer wall of the wall body and a support arranged on the outer wall of the wall body, the support is provided with a downward pressing device, and the downward pressing device is used for pushing the waterproof coiled material downwards to be in contact with the wall body in an attached mode. The downward pressing device comprises a fixing block arranged on the outer wall of the support, the fixing block is in threaded connection with a lead screw, the top of the lead screw is rotationally connected with a sliding frame in a sleeving mode and used for pushing the sliding frame to ascend and descend, the bottom of the sliding frame is fixedly connected with the top end of a telescopic rod, and the bottom end of the telescopic rod movably penetrates through a spring and is connected with a pressing plate used for movably pressing and touching the waterproof roll. A limiting device is arranged on the side wall, close to the wall body, of the support, so that the attaching state among the pressing plate, the waterproof coiled material and the wall body can be directly observed, the situation that the attaching state is poor due to the fact that the downward pressing force is too large or small is avoided, connecting parts are reduced, and meanwhile contact between the limiting plate and the waterproof coiled material is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof structures, in particular to a parapet facade waterproof structure. Background Art

[0002] Parapet is a common structure in buildings, specifically refers to a circle of low wall around the roof. Its main function is to ensure the personal safety of roof personnel, and the parapet of some buildings also plays a decorative and waterproof role. At the same time, because the parapet is exposed to wind and sun for a long time, in order to avoid rain erosion of the parapet, causing damage to the wall and causing danger, it is necessary to protect the parapet through a facade waterproof structure.

[0003] In the prior art, a utility model patent with publication number CN219587058U provides a parapet facade waterproof structure, including a wall body, the outer wall of the wall body is paved with a waterproof membrane, and a positioning frame is fixedly installed on the outer wall of the wall on the side of the waterproof membrane, and the upper inner wall of the positioning frame is movably connected with a torsion rod, and the lower inner wall of the positioning frame is movably connected with a sleeve, and a limiting mechanism is provided on the inner wall of the sleeve, and an adjusting rod is movably installed on the inner wall of the positioning frame on the side of the torsion rod, and the outer wall of the adjusting rod is symmetrically sleeved with a sliding sleeve, and the lower surface of the sliding sleeve is movably connected with a support rod, and the lower surface of the support rod is movably installed with a pressure plate.

[0004] The parapet facade waterproof structure cannot directly observe the fitting state between the pressure plate, the waterproof membrane and the wall, which easily causes the pressure under the pressure plate to be too large or too small, resulting in a poor fitting state. A link mechanism is required as a connecting component, which is not convenient for operating the limit plate to contact the waterproof membrane. For this reason, we propose a parapet facade waterproof structure to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a parapet wall facade waterproof structure to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a parapet facade waterproof structure, comprising a wall, a waterproof membrane laid on the outer wall of the wall, and a bracket arranged on the outer wall of the wall, the bracket is provided with a pressing device, the pressing device is used to push the waterproof membrane downward to fit and contact the wall, the pressing device comprises a fixed block arranged on the outer wall of the bracket, the fixed block is threadedly connected to a screw rod, the top of the screw rod is rotatably sleeved on a sliding frame to push the sliding frame to rise and fall, the bottom of the sliding frame is fixedly connected to the top of a telescopic rod, the bottom end of the telescopic rod moves through a spring and is connected to a pressure plate used to move downward to press the waterproof membrane, and a limiting device is provided on one side wall of the bracket close to the wall.

[0007] Preferably, the limiting device is used for slidingly fitting the waterproof coiled material.

[0008] Preferably, the limiting device includes a screw threaded through the sliding frame, the bottom end of the screw is rotatably sleeved with a squeezing ball to push the squeezing ball up and down, the bottom of the squeezing ball contacts a limiting plate, and the limiting plate is rotatably connected to the support seat and is provided with a torsion spring for pushing the top of the limiting plate to fit the bottom of the squeezing ball.

[0009] Preferably, the length of the screw rod is smaller than the height of the bracket, the length of the screw rod is larger than the telescopic length of the telescopic rod, and the sliding bracket is slidably connected to the bracket.

[0010] Preferably, the telescopic rod is composed of an extension rod and a sleeve, one end of the extension rod of the telescopic rod is slidably connected in the sleeve, one end of the spring is connected to the bottom of the sliding frame, and the other end is connected to the top of the pressure plate.

[0011] Preferably, the length of the screw is greater than that of the lead screw, the outer surface of the extrusion ball is coated with a smooth coating, and the diameter of the extrusion ball is less than or equal to one half of the length of the limiting plate.

[0012] Preferably, the outer surface of the limiting plate is coated with a smooth coating, the length of the limiting plate is greater than the minimum distance between the waterproof membrane and the side wall of the bracket, the support seat is a concave structure, and the support seat is arranged on the side wall of the bracket.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Turn the screw rod, which is threadedly connected to the fixed block, and pull the sliding frame downward. The sliding frame moves downward to push the spring, and the pressure plate moves downward through the spring and the telescopic rod. The pressure plate moves to contact the waterproof membrane. After the waterproof membrane is pushed to contact the wall, the pressure plate is restricted from moving downward, thereby compressing the spring and contracting the telescopic rod. According to the compressed state of the spring, the fitting state of the waterproof membrane and the wall is known, so that the fitting state between the pressure plate, the waterproof membrane and the wall can be directly observed to avoid the situation where the downward pressure is too large or too small and the fitting state is poor.

[0015] 2. Turn the screw, the screw thread connected to the sliding frame moves downward, pushing the squeezing ball to move downward, and the squeezing ball pushes the limit plate to rotate on the support seat. The rotation of the limit plate causes the torsion spring to be stressed, and one end of the limit plate rotates to contact the waterproof membrane, reducing the number of connecting parts and facilitating the contact between the limit plate and the waterproof membrane. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a structural schematic diagram of the lower pressure device in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the limiting device in the utility model.

[0019] In the figure: 1. wall; 2. waterproof membrane; 3. bracket; 4. pressing device; 41. fixing block; 42. screw rod; 43. sliding frame; 44. telescopic rod; 45. spring; 46. pressure plate; 5. limiting device; 51. screw rod; 52. squeezing ball; 53. limiting plate; 54. supporting seat. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 A parapet facade waterproof structure comprises a wall 1, a waterproof membrane 2 laid on the outer wall of the wall 1, and a bracket 3 arranged on the outer wall of the wall 1, a pressing device 4 is arranged on the bracket 3, and the pressing device 4 is used to push the waterproof membrane 2 downward to fit the wall 1, the pressing device 4 comprises a fixed block 41 arranged on the outer wall of the bracket 3, the fixed block 41 is threadedly connected to a screw rod 42, the top of the screw rod 42 is rotatably sleeved to a sliding frame 43 for pushing the sliding frame 43 to rise and fall, the bottom of the sliding frame 43 is fixedly connected to the top of a telescopic rod 44, the bottom end of the telescopic rod 44 moves through a spring 45 and is connected to a pressing plate 46 for moving and pressing down the waterproof membrane 2, the length of the screw rod 42 is less than the height of the bracket 3, the length of the screw rod 42 is greater than the telescopic length of the telescopic rod 44, the sliding frame 43 is slidably clamped to the bracket 3, the telescopic rod 44 is composed of an extension rod and a sleeve, one end of the extension rod of the telescopic rod 44 is slidably clamped in the sleeve, one end of the spring 45 is connected to the bottom of the sliding frame 43, and the other end is connected to the top of the pressing plate 46.

[0022] The screw rod 42 is turned and the screw rod 42 is threadedly connected to the fixed block 41 to pull the sliding frame 43 downward. The sliding frame 43 moves downward to push the spring 45, and the pressure plate 46 moves downward through the spring 45 and the telescopic rod 44. The pressure plate 46 moves to contact the waterproof membrane 2. After pushing the waterproof membrane 2 to contact the wall 1, the pressure plate 46 is restricted from moving downward, thereby compressing the spring 45 and contracting the telescopic rod 44. According to the compressed state of the spring 45, the fitting state of the waterproof membrane 2 and the wall 1 is known, so that the fitting state between the pressure plate 46, the waterproof membrane 2 and the wall 1 can be directly observed to avoid the situation where the downward pressure is too large or too small and the fitting state is poor.

[0023] A limiting device 5 is provided on one side wall of the bracket 3 close to the wall 1. The limiting device 5 is used to slide and fit the waterproof membrane 2. The limiting device 5 includes a screw rod 51 whose thread penetrates the sliding frame 43. The bottom end of the screw rod 51 is rotatably sleeved with an extrusion ball 52 to push the extrusion ball 52 to rise and fall. The bottom of the extrusion ball 52 contacts a limiting plate 53. The limiting plate 53 is rotatably connected to a support seat 54, and a torsion spring is provided at the support seat 54 for pushing the top of the limiting plate 53 to fit the bottom of the extrusion ball 52. One end of the torsion spring is connected to the limiting plate 53, and the other end is connected to the support seat 54. The length of the screw rod 51 is greater than the length of the screw rod 42. The outer surface of the extrusion ball 52 is coated with a smooth coating. The diameter of the extrusion ball 52 is less than or equal to half of the length of the limiting plate 53. The outer surface of the limiting plate 53 is coated with a smooth coating. The length of the limiting plate 53 is greater than the minimum spacing between the waterproof membrane 2 and the side wall of the bracket 3. The support seat 54 is a concave structure, and the support seat 54 is arranged on the side wall of the bracket 3.

[0024] Rotate the screw 51, which is threadably connected to the sliding frame 43 and moves downward, pushing the squeezing ball 52 to move downward, and the squeezing ball 52 pushes the limiting plate 53 to rotate on the supporting seat 54. The rotation of the limiting plate 53 causes the torsion spring to be stressed, and one end of the limiting plate 53 rotates to contact the waterproof membrane 2, reducing the number of connecting components and facilitating the contact between the limiting plate 53 and the waterproof membrane 2.

[0025] Working principle: The utility model rotates the screw rod 42, the screw rod 42 is threadedly connected to the fixed block 41, and the sliding frame 43 is pulled downward. The sliding frame 43 moves downward to push the spring 45, and the pressing plate 46 moves downward through the spring 45 and the telescopic rod 44. The pressing plate 46 moves to contact the waterproof membrane 2. After the waterproof membrane 2 is pushed to contact the wall 1, the pressing plate 46 is restricted from moving downward, thereby compressing the spring 45 and contracting the telescopic rod 44. According to the compressed state of the spring 45, the fitting state of the waterproof membrane 2 and the wall 1 is known, so that The fitting state between the pressing plate 46, the waterproof membrane 2 and the wall 1 can be directly observed to avoid the situation where the downward pressure is too large or too small and the fitting state is not good. The screw 51 is rotated, and the screw 51 is threadedly connected to the sliding frame 43 and moves downward, pushing the squeezing ball 52 to move downward, and the squeezing ball 52 pushes the limiting plate 53 to rotate on the supporting seat 54. The limiting plate 53 rotates to force the torsion spring, and one end of the limiting plate 53 rotates to contact the waterproof membrane 2, reducing the number of connecting components and facilitating the contact between the limiting plate 53 and the waterproof membrane 2.

[0026] 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 parapet wall facade waterproof structure, comprising a wall (1), a waterproof coiled material (2) laid on the outer wall of the wall (1), and a bracket (3) arranged on the outer wall of the wall (1), characterized in that: The support (3) is provided with a pressing device (4), and the pressing device (4) is used to push the waterproof coiled material (2) downward to fit the wall (1). The pressing device (4) comprises a fixed block (41) arranged on the outer wall of the support (3), and the fixed block (41) is threadedly connected to a screw rod (42). The top of the screw rod (42) is rotatably sleeved to a sliding frame (43) to push the sliding frame (43) to rise and fall. The bottom of the sliding frame (43) is fixedly connected to the top of a telescopic rod (44), and the bottom end of the telescopic rod (44) moves through a spring (45) and is connected to a pressing plate (46) used to move downward to press the waterproof coiled material (2). A limiting device (5) is provided on a side wall of the support (3) close to the wall (1).

2. The parapet wall facade waterproof structure according to claim 1, characterized in that: The limiting device (5) is used for slidingly fitting the waterproof coiled material (2).

3. The parapet wall facade waterproof structure according to claim 2, characterized in that: The limiting device (5) comprises a screw rod (51) threadedly penetrating the sliding frame (43); the bottom end of the screw rod (51) is rotatably sleeved with a squeezing ball (52) for pushing the squeezing ball (52) to rise and fall; the bottom of the squeezing ball (52) contacts a limiting plate (53); and a torsion spring is provided at a support seat (54) where the limiting plate (53) is rotatably connected to push the top of the limiting plate (53) to fit the bottom of the squeezing ball (52).

4. The parapet wall facade waterproof structure according to claim 1, characterized in that: The length of the screw rod (42) is less than the height of the bracket (3), the length of the screw rod (42) is greater than the telescopic length of the telescopic rod (44), and the sliding frame (43) is slidably connected to the bracket (3).

5. The parapet wall facade waterproof structure according to claim 1, characterized in that: The telescopic rod (44) is composed of an extension rod and a sleeve. One end of the extension rod of the telescopic rod (44) is slidably clamped in the sleeve. One end of the spring (45) is connected to the bottom of the sliding frame (43), and the other end is connected to the top of the pressing plate (46).

6. The parapet wall facade waterproof structure according to claim 3, characterized in that: The length of the screw rod (51) is greater than that of the lead screw (42); the outer surface of the extrusion ball (52) is coated with a smooth coating; and the diameter of the extrusion ball (52) is less than or equal to one half of the length of the limiting plate (53).

7. The parapet wall facade waterproof structure according to claim 3, characterized in that: The outer surface of the limiting plate (53) is coated with a smooth coating, the length of the limiting plate (53) is greater than the minimum distance between the waterproof coiled material (2) and the side wall of the bracket (3), the support seat (54) is a concave structure, and the support seat (54) is arranged on the side wall of the bracket (3).

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