Water stop joint protection device

Abstract

The utility model discloses a water stop joint protection device, and relates to the technical field of water stop joint protection devices, the water stop joint protection device comprises a water stop joint partially pre-buried in a concrete floor slab, a protection cylinder body sleeved on the outer side of the water stop joint, and a protection plate arranged on the protection cylinder body, and a gap exists between the protection cylinder body and the water stop joint. The bottom of the protection cylinder makes contact with the upper surface of the concrete floor, and the bottom of the outer wall of the protection cylinder and the bottom of the gap between the protection cylinder and the water stop joint are filled with mortar. The water stop joint is reasonable in design, and can prevent the hidden danger that a finished water stop joint is damaged and cannot be repaired in the later period or declining plates of toilets, balconies and the like seep water.

Description

Technical Field

[0001] The utility model relates to the technical field of water stop joint protection devices, and more specifically to the technical field of water stop joint protection devices. Background Art

[0002] The water stop is a tool used to prevent water leakage inside and outside the pipeline and to seal the structure. The existing patents disclose the following technologies:

[0003] The patent with the publication number CN101666404A and the patent name "A cast-in-place sealed water-stop joint" discloses the following contents: A cast-in-place sealed water-stop joint is a water pipe joint, including a hollow water pipe joint, a bottom edge is arranged on the bottom peripheral wall of the water pipe joint, a mounting hole is arranged on the bottom edge, a water-stop step is arranged on the peripheral wall of the water pipe joint above the bottom edge, at least one water-stop ring is arranged on the table of the water-stop step, and a groove matching with the water-stop step is arranged on the water-stop step, and a double-layered inserted bottom surface socket is arranged below the water-stop step. The water-stop ring is fixed on the water-stop step on the outer surface of the water pipe joint, and at the same time, the leather grain treatment part on the outer surface of the water pipe joint between the water-stop step and the water-stop step to the bottom edge can ensure the waterproof effect of the water-stop joint and the pre-contact surface, effectively reducing the possibility of water leakage due to long-term use after installation, and the cast-in-place fixing hole on the bottom edge can minimize the error of the size during installation.

[0004] The patent with the publication number CN110644784A and the patent name "A water stop joint cover and a water stop joint sealing method" discloses the following contents: A water stop joint cover and a water stop joint sealing method. It includes a coaxially fixed cover plate and a guide tube, the outer diameter of the guide tube is equal to the inner diameter of the small diameter section of the upper tube of the water stop joint, the lower end of the guide tube is used to extend into the small diameter section of the water stop joint, and the lower surface edge of the cover plate is provided with a sealing gasket corresponding to the upper end face of the water stop joint. The guide tube is guided by the conical surface at the necking part of the water stop joint itself, so that the guide tube can be smoothly inserted into the small diameter section of the water stop joint, and the water stop joint cover is tightly covered on the water stop joint by the close fit between the guide tube and the small diameter section. The operation is convenient and quick, and the sealing gasket on the cover plate can be sealed with the upper end face of the water stop joint, which has a good waterproof and leakage-proof effect.

[0005] However, the existing water-stop joints used in bathrooms and the water-stop joints disclosed in the above patents are easily damaged during the installation process, resulting in the inability to repair them later or the hidden danger of water seepage in the bathroom, balcony, etc. Utility Model Content

[0006] The purpose of the utility model is to solve the above technical problems and provide a water stop joint protection device.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] The utility model provides a water-stop joint protection device, comprising a water-stop joint partially embedded in a concrete floor slab, a protection cylinder sleeved on the outside of the water-stop joint, and a protection plate arranged on the protection cylinder, wherein there is a gap between the protection cylinder and the water-stop joint, the bottom of the protection cylinder is in contact with the upper surface of the concrete floor slab, and the bottom of the outer wall of the protection cylinder and the bottom of the gap between the protection cylinder and the water-stop joint are filled with mortar.

[0009] Specifically, the protective device is covered on the water stop joint, and a low-grade mortar is used to surround the water stop joint to fix the protective device on the concrete slab surface; the installation of other types of water stop joint protective devices is the same as above.

[0010] After the concrete floor slab beam support and formwork are removed, the protective device is removed in synchronization with the concrete floor slab construction. During the removal, the low-grade mortar around the water stop joint is broken up manually with a hammer, and the protective device is removed after the debris is removed, and then installed in a loop on the upper floor.

[0011] In one embodiment, a plurality of fixed steel plates are evenly distributed along the circumference at the bottom of the outer wall of the protection cylinder, and the bottom surface of each fixed steel plate is flush with the bottom of the protection cylinder and in contact with the upper surface of the concrete floor.

[0012] In one embodiment, four fixed steel plates are evenly distributed around the circumference at the bottom of the outer wall of the protection cylinder.

[0013] In one embodiment, the length and width specifications of each of the fixing steel plates are 4*4 cm, and the thickness of each of the fixing steel plates is 2 mm.

[0014] In one embodiment, the protective cylinder is one of a circular cylinder, a triangular cylinder or a rectangular cylinder.

[0015] Specifically, if two water-stop joints are embedded close to each other, the device can be designed to be triangular, rectangular or square, and the principle is the same as that of a circular protective device.

[0016] In one embodiment, when the protection cylinder is a cylindrical body, the protection cylinder is concentrically arranged with the water stop joint, and the diameter of the protection cylinder is 8 to 10 cm.

[0017] In one embodiment, the distance between the top of the protection cylinder and the top of the water stop joint is 5 to 10 cm, and the protection plate is a circular steel plate with a thickness of 1.5 to 2 cm.

[0018] Specifically, the height of the protection cylinder is determined according to the reserved height of the embedded water-stop joint of the implementation project, and is 5 to 10 cm higher than the top of the water-stop joint.

[0019] In one embodiment, the distance between the top of the protection cylinder and the top of the water stop joint is 5 cm, and the protection plate is a circular steel plate with a thickness of 2 cm.

[0020] In one embodiment, a film is provided on the outer wall of the water stop joint to facilitate the subsequent removal of the mortar.

[0021] Specifically, after pouring the concrete, the installation is carried out simultaneously with the removal of the hanging formwork. Before installation, a layer of film is laid around the water stop joint beyond the height of the concrete floor surface (to avoid damaging the water stop joint when removing the mortar).

[0022] In one embodiment, the distance between the protection cylinder and the water stop joint is 5 to 10 cm.

[0023] The beneficial effects of the utility model are as follows:

[0024] The utility model has a reasonable design. When in use, the protective device is covered on the water stop joint, and the protective device is fixed on the concrete slab surface by using low-grade mortar around the water stop joint. The installation of other models of water stop joint protective devices is the same as above. When dismantling, the low-grade mortar around the water stop joint is manually broken with a hammer, and the protective device is removed after the debris is removed. It can prevent the finished water stop joint from being damaged, resulting in the risk of failure to repair in the later stage or water seepage in the bathroom, balcony, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the utility model;

[0026] Figure 2 It is a schematic diagram of the structure of the protective cylinder, protective plate and fixed steel plate;

[0027] Figure numerals: 1-protective cylinder, 2-protective plate, 3-film, 4-fixed steel plate, 5-concrete floor, 6-water stop, 7-mortar. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0031] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention 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 cannot be understood as a limitation on the present invention.

[0032] Example 1

[0033] like Figure 1 to Figure 2 As shown, this embodiment provides a water stop joint protection device, including a water stop joint 6 partially embedded in a concrete floor slab 5, a protection cylinder 1 sleeved on the outside of the water stop joint 6, and a protection plate 2 arranged on the protection cylinder 1, there is a gap between the protection cylinder 1 and the water stop joint 6, the bottom of the protection cylinder 1 is in contact with the upper surface of the concrete floor slab 5, and the bottom of the outer wall of the protection cylinder 1 and the bottom of the gap between the protection cylinder 1 and the water stop joint 6 are filled with mortar 7.

[0034] Specifically, the protective device is covered on the water stop joint 6, and the protective device is fixed on the concrete slab surface by using low-grade mortar 7 to surround the water stop joint 6 for a week; the installation of protective devices for other models of water stop joints 6 is the same as above.

[0035] After the concrete floor 5 removes the beam support and the formwork, the protective device is removed, which is synchronized with the construction of the concrete floor 5. During the removal, the low-grade mortar 7 around the water stop 6 is broken by a hammer, and the protective device is removed after the debris is removed, and the upper layer is installed in a cycle.

[0036] Example 2

[0037] like Figure 1 to Figure 2As shown, this embodiment provides a water stop joint protection device, including a water stop joint 6 partially embedded in a concrete floor slab 5, a protection cylinder 1 sleeved on the outside of the water stop joint 6, and a protection plate 2 arranged on the protection cylinder 1, there is a gap between the protection cylinder 1 and the water stop joint 6, the bottom of the protection cylinder 1 is in contact with the upper surface of the concrete floor slab 5, and the bottom of the outer wall of the protection cylinder 1 and the bottom of the gap between the protection cylinder 1 and the water stop joint 6 are filled with mortar 7.

[0038] A plurality of fixed steel plates 4 are evenly distributed around the circumference of the bottom of the outer wall of the protection cylinder 1 , and the bottom surface of each fixed steel plate 4 is flush with the bottom of the protection cylinder 1 and in contact with the upper surface of the concrete floor slab 5 .

[0039] Example 3

[0040] like Figure 1 to Figure 2 As shown, this embodiment provides a water stop joint protection device, including a water stop joint 6 partially embedded in a concrete floor slab 5, a protection cylinder 1 sleeved on the outside of the water stop joint 6, and a protection plate 2 arranged on the protection cylinder 1, there is a gap between the protection cylinder 1 and the water stop joint 6, the bottom of the protection cylinder 1 is in contact with the upper surface of the concrete floor slab 5, and the bottom of the outer wall of the protection cylinder 1 and the bottom of the gap between the protection cylinder 1 and the water stop joint 6 are filled with mortar 7.

[0041] Four fixed steel plates 4 are evenly distributed around the circumference of the bottom of the outer wall of the protection cylinder 1 .

[0042] The length and width specifications of each fixing steel plate 4 are both 4*4 cm, and the thickness of each fixing steel plate 4 is 2 mm.

[0043] The protective cylinder 1 is one of a circular cylinder, a triangular cylinder or a rectangular cylinder.

[0044] Specifically, if two water-stopping joints 6 are closely embedded, the device can be designed to be triangular, rectangular or square, with the same principle as the circular protection device.

[0045] Example 4

[0046] like Figure 1 to Figure 2 As shown, this embodiment provides a water stop joint protection device, including a water stop joint 6 partially embedded in a concrete floor slab 5, a protection cylinder 1 sleeved on the outside of the water stop joint 6, and a protection plate 2 arranged on the protection cylinder 1, there is a gap between the protection cylinder 1 and the water stop joint 6, the bottom of the protection cylinder 1 is in contact with the upper surface of the concrete floor slab 5, and the bottom of the outer wall of the protection cylinder 1 and the bottom of the gap between the protection cylinder 1 and the water stop joint 6 are filled with mortar 7.

[0047] Four fixed steel plates 4 are evenly distributed around the circumference of the bottom of the outer wall of the protection cylinder 1 .

[0048] The length and width specifications of each fixing steel plate 4 are both 4*4 cm, and the thickness of each fixing steel plate 4 is 2 mm.

[0049] When the protection cylinder 1 is a cylindrical body, the protection cylinder 1 and the water stop joint 6 are arranged concentrically, and the diameter of the protection cylinder 1 is 8 to 10 cm.

[0050] The distance between the top of the protection cylinder 1 and the top of the water stop joint 6 is 5 to 10 cm, and the protection plate 2 is a circular steel plate with a thickness of 1.5 to 2 cm.

[0051] Specifically, the height of the protection cylinder 1 is determined according to the reserved height of the pre-buried water stop 6 of the implementation project, and is 5 to 10 cm higher than the top of the water stop 6. The diameter of the protection cylinder 1 is designed according to the size of the water stop 6, and the height is designed according to the reserved length of the water stop 6.

[0052] Example 5

[0053] This embodiment is further optimized on the basis of any one of Embodiments 1 to 4, specifically: the distance between the top of the protection cylinder 1 and the top of the water stop joint 6 is 5 cm, and the protection plate 2 is a circular steel plate with a thickness of 2 cm.

[0054] A film 3 is provided on the outer wall of the water stop joint 6 to facilitate the subsequent removal of the mortar 7 .

[0055] Specifically, after pouring the concrete, the synchronous installation is performed when the hanging formwork is removed. Before installation, a film 3 is laid around the water stop 6 beyond the height of the concrete floor 5 (to avoid damaging the water stop 6 when removing the mortar 7).

[0056] The distance between the protection cylinder 1 and the water stop joint 6 is 5 to 10 cm.

Claims

1. A water stop protection device, It is characterized in that The invention comprises a water stop joint (6) partially embedded in a concrete floor slab (5), a protective cylinder (1) sleeved on the outside of the water stop joint (6), and a protective plate (2) arranged on the protective cylinder (1); there is a gap between the protective cylinder (1) and the water stop joint (6); the bottom of the protective cylinder (1) is in contact with the upper surface of the concrete floor slab (5); the bottom of the outer wall of the protective cylinder (1) and the bottom of the gap between the protective cylinder (1) and the water stop joint (6) are filled with mortar (7).

2. A water stop joint protection device according to claim 1, It is characterized in that The bottom of the outer wall of the protection cylinder (1) is provided with a plurality of fixed steel plates (4) evenly distributed along the circumference, and the bottom surface of each fixed steel plate (4) is flush with the bottom of the protection cylinder (1) and in contact with the upper surface of the concrete floor slab (5).

3. A water stop joint protection device according to claim 2, It is characterized in that Four fixed steel plates (4) are evenly distributed along the circumference at the bottom of the outer wall of the protective cylinder (1).

4. A water stop joint protection device according to claim 3, It is characterized in that The length and width specifications of each of the fixed steel plates (4) are 4*4 cm, and the thickness of each of the fixed steel plates (4) is 2 mm.

5. A water stop protection device according to claim 1, It is characterized in that The protective cylinder (1) is one of a circular cylinder, a triangular cylinder or a rectangular cylinder.

6. A water stop joint protection device according to claim 5, It is characterized in that When the protective cylinder (1) is a cylindrical body, the protective cylinder (1) and the water stop joint (6) are arranged concentrically, and the diameter of the protective cylinder (1) is 8 to 10 cm.

7. A water stop protection device according to claim 6, It is characterized in that The distance between the top of the protection cylinder (1) and the top of the water stop joint (6) is 5 to 10 cm, and the protection plate (2) is a circular steel plate with a thickness of 1.5 to 2 cm.

8. A water stop joint protection device according to claim 7, It is characterized in that The distance between the top of the protection cylinder (1) and the top of the water stop joint (6) is 5 cm, and the protection plate (2) is a circular steel plate with a thickness of 2 cm.

9. A water stop joint protection device according to claim 1, It is characterized in that A film (3) is provided on the outer wall of the water stop joint (6) to facilitate the subsequent removal of the mortar (7).

10. A water stop joint protection device according to claim 1, It is characterized in that The distance between the protection cylinder (1) and the water stop joint (6) is 5 to 10 cm.

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