Buried rubber waterstop
By setting up a joint strip and positioning strip on the buried rubber water stop belt and using the measure ribs to pass through the positioning jack for fixing, the problems of easy damage and troublesome construction in the existing technology of water stop belt fixing are solved, and the effect of stable structure and convenient construction is achieved.
Patent Information
- Application Number
- CN202421637322.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The fixing method of existing buried rubber water stops is likely to cause structural damage or construction troubles.
Using a combined structure of snap-on strips and positioning strips, by setting snap-on strips and positioning strips on the main body of the water stop belt and setting spacing strips on its surface, the fixing ribs are used to pass through the positioning socket for fixing, thereby avoiding damage to the water stop belt structure.
The stable fixation of the water stop belt is achieved, structural damage is avoided, the construction process is simplified, the use of measures is reduced, and the convenience of construction is improved.
Smart Images
Figure CN222796752U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waterproof materials, in particular to an embedded rubber waterstop. Background Art
[0002] The embedded rubber waterstop is mainly used for waterstop products installed inside concrete such as concrete deformation joints and expansion joints. It has the ability to adapt to the expansion and contraction deformation of concrete by the elasticity and structural form of rubber materials. It utilizes the high elasticity and compression deformation of rubber to produce elastic deformation under various loads, thereby tightening and sealing to effectively prevent leakage and seepage of building components, and play a shock-absorbing and buffering role, which can ensure the service life of engineering buildings.
[0003] In the prior art, the existing embedded rubber waterstop is usually fixed on both sides of the waterstop by tying steel bars on site and punching holes with steel wires. Although this fixing method fixes the embedded rubber waterstop, it is necessary to punch holes in the embedded rubber waterstop, which easily damages the structure of the rubber waterstop. Another method is to process vertical pipe sleeves on both sides of the embedded rubber waterstop, pass anchor rods vertically through the pipe sleeves and fix the anchor rods, so that the anchor rods can fix the two sides of the waterstop, but multiple anchor rods need to be installed during construction to assist in fixing, which is very troublesome to install.
[0004] Therefore, the prior art needs to be improved. Utility Model Content
[0005] The technical problem to be solved by the utility model is that the fixing of the embedded rubber waterstop in the prior art is easy to cause damage or the fixing construction is relatively troublesome. The purpose is to provide a embedded rubber waterstop which adopts corresponding technical means and has the beneficial effects of simple fixing construction and no damage to its own structure.
[0006] The utility model is realized by the following technical solutions:
[0007] The utility model provides a centrally embedded rubber waterstop, which comprises a waterstop body, a seam strip protruding from the upper and lower surfaces of the waterstop body is arranged in the middle of the waterstop body, a deformation hole is arranged inside the seam strip, positioning strips are arranged on both sides of the waterstop body along its length direction, a positioning socket is arranged inside the positioning strip and is parallel to the deformation hole, and spacer strips are arranged on the upper and lower surfaces of the waterstop body.
[0008] In the above technical solution, the embedded rubber waterstop is fixed by fixing the positioning strips on both sides during construction. Specifically, one measure bar is passed through the positioning socket on the left, and the other measure bar is passed through the positioning socket on the right, and then the two ends of the two measure bars are fixed by piles, or the two ends of the measure bars are fixed by cement pouring. The entire fixing process does not need to destroy the embedded rubber waterstop, and will not affect the structure of the embedded rubber waterstop. And compared with the existing combination of pipe sleeves and measure bars, fewer measure bars need to be used and fixed, and the construction is relatively simple and convenient.
[0009] Furthermore, in the present invention, the above-mentioned seam strip and the positioning strip are both in a cylindrical shape.
[0010] Furthermore, in the present invention, the outer diameters of the above-mentioned seam strip and the positioning strip are the same.
[0011] Furthermore, in the present invention, the protrusion heights of the above-mentioned seam strip, the positioning strip and the spacer strip are the same.
[0012] Furthermore, in the utility model, a flexible support body is arranged in the above-mentioned deformation hole.
[0013] Furthermore, in the present invention, the deformation capacity of the flexible support body is greater than the deformation capacity of the seam strip.
[0014] Furthermore, in the present invention, the deformation capacity of the flexible support body is smaller than the deformation capacity of the seam strip.
[0015] Furthermore, in the present invention, the partition bar is provided with a plurality of through holes.
[0016] Furthermore, in the utility model, a lubricating layer is provided on the inner wall of the positioning socket.
[0017] Furthermore, in the present invention, the distances between any two adjacent partitions are the same.
[0018] Compared with the prior art, the utility model has the following advantages and beneficial effects:
[0019] Stable structure: The positioning strip and the main body of the waterstop are integrally formed. When fixing, the measure rib passes through the positioning socket. Compared with the existing technology, no additional perforation is required, and the structure of the embedded rubber waterstop itself is not damaged. In addition, the contact area between the measure rib and the positioning strip is much larger than the contact area between the wire and the rubber waterstop, and the pressure is small, which will not cause cutting to the embedded rubber waterstop, and will not damage the structure of the embedded rubber waterstop itself. When in use, the overall structure of the embedded rubber waterstop itself is relatively stable and has a longer service life.
[0020] Convenient construction: The positioning strip is set along the length of the water stop belt body. One measure bar passes through the positioning hole on the left, and the other measure bar passes through the positioning hole on the right. Then the two measure bars are relatively far away and fixed. Only two measure bars are needed to complete the fixation. Compared with the existing technology, the preparation and installation work of the measure bars is greatly reduced, and the construction is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The drawings described herein are used to provide a further understanding of the embodiments of the present utility model, constitute a part of this application, and do not constitute a limitation of the embodiments of the present utility model. In the drawings:
[0022] Figure 1 This is a structural schematic diagram of a mid-buried rubber waterstop of the utility model;
[0023] Figure 2 It is a side schematic diagram of a buried rubber water stop of the utility model;
[0024] Figure 3 It is a side schematic diagram of the stacked embedded rubber waterstop strips of the utility model.
[0025] The marks and corresponding parts names in the accompanying drawings are: 1-waterstop body, 2-seaming strip, 201-deformation hole, 3-positioning strip, 301-positioning socket, 4-spacer, 5-flexible support body. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model is further described in detail below in combination with the embodiments and drawings. The schematic implementation mode of the utility model and its description are only used to explain the utility model and are not intended to limit the utility model. The following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0027] It should be noted that similar numbers and letters represent similar items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. In the description of the embodiments of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "setting", "installation" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, and it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.
[0028] Example 1
[0029] This embodiment provides a buried rubber water stop strip, such as Figure 1-Figure 2 As shown, the specific structure is described as follows.
[0030] The embedded rubber water stop in this embodiment is mainly composed of four parts: a water stop body 1, a seam strip 2, a positioning strip 3 and a spacer strip 4. Figure 1 As shown, the water stop strip body 1, the seam strip 2, the positioning strip 3 and the spacer strip 4 are integrally formed by injection molding. The seam strip 2 is located in the middle of the water stop strip body 1, the top of the seam strip 2 protrudes from the upper surface of the water stop strip body 1, the bottom of the seam strip 2 protrudes from the lower surface of the water stop strip body 1, and the positioning strip 3 is located on the left and right sides of the water stop strip body 1.
[0031] Further, combined with Figure 1 and Figure 2 As shown, six spacers 4 are installed on the top of the waterstop body 1, of which three spacers 4 are located on the left side of the seam strip 2, and the other three spacers 4 are located on the right side of the seam strip 2. Similarly, six spacers 4 are installed on the bottom of the waterstop body 1, symmetrical to the six spacers 4 on the top, of which three spacers 4 on the bottom are located on the left side of the seam strip 2, and the other three spacers 4 are located on the right side of the seam strip 2. The distance between any two adjacent spacers 4 is the same.
[0032] In some implementations of this embodiment, the seam strip 2 and the positioning strip 3 are both cylindrical in shape, and the outer diameters of the seam strip 2 and the positioning strip 3 are the same for easy transportation. The seam strip 2 is provided with a deformation hole 201 that runs through the front and back, and the positioning strip 3 is provided with a positioning socket 301 that runs through the front and back. The deformation hole 201 and the positioning socket 301 are both consistent with the length direction of the waterstop body 1. The deformation hole 201 allows the seam strip 2 to have a certain concave deformation ability, so that it can be better inserted into the deformation joint and connected to the concrete, which can effectively prevent water seepage and leakage at the deformation joint of the structure, and play a role in shock absorption and buffering. The positioning socket 301 is provided for the insertion of the measure reinforcement, which facilitates the fixing of the two sides of the embedded rubber waterstop.
[0033] It should be noted that in this embodiment, the total length of the water stop strip body 1 is 200mm-500mm, preferably 400mm and 500mm, and the spacing between adjacent spacers 4 is 20mm-40mm, preferably 30mm. The spacers 4 are 4mm high and 6mm wide, and the edges and corners of the ends of the spacers 4 are processed into angles. The diameter of the middle deformation hole 201 is 12mm, the diameter of the positioning plug hole 301 is 20mm, and the outer diameters of the card seam strip 2 and the positioning strip 3 are both 40mm.
[0034] Example 2
[0035] Combination Figure 3 As shown, the embedded rubber waterstop of this embodiment has the same basic structure as the embedded rubber waterstop of Example 1, and the main difference is that a flexible support body 5, perforations and a lubricating layer are also provided, as described below.
[0036] Please refer to Figure 3 As shown, the end of the upper partition bar 4 is flush with the top of the seam bar 2 and the positioning bar 3, and the end of the lower partition bar 4 is flush with the bottom of the seam bar 2 and the positioning bar 3, so that the whole is flat when transported and stacked, and it is convenient to separate them when taking them out.
[0037] In some implementations of this embodiment, Figure 3 As shown, a flexible support body 5 is inserted into the deformation hole 201, or is filled with the flexible support body 5. Since the deformation hole 201 is hollow, the seam strip 2 is easy to deform. In order to be applicable to different environments, the flexible support body 5 can be made of a material with a greater deformation capacity than the seam strip 2, such as sponge or rubber, or a material with a smaller deformation capacity than the seam strip 2, such as polyurethane. The combination of the flexible support body 5 and the seam strip 2 has different deformation capacities and is suitable for different applications.
[0038] In some implementations of this embodiment, Figure 3As shown, a plurality of through holes are provided on the surface of the partition bar 4, and after the cement is poured, the cement enters the through holes and solidifies, thereby increasing the contact area of solidification and effectively preventing separation.
[0039] In some implementations of this embodiment, Figure 3 As shown, the inner wall of the positioning socket 301 is provided with a lubricating layer, which is a thin layer coated on the inner wall of the positioning socket 301 with lubricating oil to reduce friction and facilitate insertion and withdrawal of the measure rib.
[0040] The working principle of the embedded rubber water stop in this embodiment is as follows:
[0041] During construction, the embedded rubber waterstop is fixed by fixing the positioning strips 3 on both sides, specifically, one measure bar is passed through the positioning socket 301 on the left, and the other measure bar is passed through the positioning socket 301 on the right, and then the two ends of the two measure bars are fixed by piles, or the two ends of the measure bars are fixed by cement pouring. Compared with the prior art, no additional perforation is required, and the structure of the embedded rubber waterstop itself is not damaged. In addition, the contact area between the measure bar and the positioning strip 3 is much larger than the contact area between the iron wire and the rubber waterstop, and the pressure is small, which will not cause cutting to the embedded rubber waterstop, and will not damage the structure of the embedded rubber waterstop itself. When in use, the overall structure of the embedded rubber waterstop itself is relatively stable and has a longer service life. The positioning strip 3 is arranged along the length direction of the waterstop body 1, and only two measure bars are needed to complete the fixation. Compared with the prior art, the preparation and installation work of the measure bars is greatly reduced, and the construction is more convenient.
[0042] In summary, the utility model provides a buried rubber waterstop, which includes a waterstop body 1, a seam strip 2 protruding from the upper and lower surfaces of the waterstop body 1 is provided in the middle of the waterstop body 1, a deformation hole 201 is provided inside the seam strip 2, positioning strips 3 are provided on both sides of the waterstop body 1 along its length direction, a positioning plug hole 301 parallel to the deformation hole 201 is provided inside the positioning strip 3, and a partition strip 4 is provided on the upper and lower surfaces of the waterstop body 1. The seam strip 2 and the positioning strip 3 are both cylindrical. The outer diameters of the seam strip 2 and the positioning strip 3 are the same. The protrusion heights of the seam strip 2, the positioning strip 3 and the partition strip 4 are the same. A flexible support body 5 is provided in the deformation hole 201. The deformation capacity of the flexible support body 5 is greater than that of the seam strip 2. The deformation capacity of the flexible support body 5 is less than that of the seam strip 2. The partition strip 4 is provided with a plurality of perforations. The inner wall of the positioning plug hole 301 is provided with a lubricating layer. The spacing between any two adjacent spacers 4 is the same. Therefore, the embedded rubber water stop provided by the utility model has the beneficial effects of simple fixing construction and no damage to the structure itself.
[0043] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A buried rubber waterstop, characterized in that: The invention comprises a waterstop strip body (1), wherein a seam strip (2) protruding from the upper and lower surfaces of the waterstop strip body (1) is arranged in the middle of the waterstop strip body (1), a deformation hole (201) is arranged inside the seam strip (2), positioning strips (3) are arranged on both sides of the waterstop strip body (1) along its length direction, a positioning socket (301) is arranged inside the positioning strip (3) and is parallel to the deformation hole (201), and spacer strips (4) are arranged on the upper and lower surfaces of the waterstop strip body (1).
2. The embedded rubber waterstop according to claim 1, characterized in that: The seam clamping strip (2) and the positioning strip (3) are both in a cylindrical shape.
3. The embedded rubber waterstop according to claim 2 is characterized in that: The outer diameters of the seam strip (2) and the positioning strip (3) are the same.
4. The embedded rubber waterstop according to claim 3 is characterized in that: The protrusion heights of the seam strip (2), the positioning strip (3) and the spacer strip (4) are the same.
5. The embedded rubber waterstop according to claim 1, characterized in that: A flexible support body (5) is arranged in the deformation hole (201).
6. The embedded rubber waterstop according to claim 5, characterized in that: The deformation capacity of the flexible support body (5) is greater than the deformation capacity of the seam strip (2).
7. The embedded rubber waterstop according to claim 5, characterized in that: The deformation capacity of the flexible support body (5) is smaller than the deformation capacity of the seam strip (2).
8. The embedded rubber waterstop according to any one of claims 1 to 7, characterized in that: The partition bar (4) is provided with a plurality of perforations.
9. The embedded rubber waterstop according to any one of claims 1 to 7, characterized in that: The inner wall of the positioning insertion hole (301) is provided with a lubricating layer.
10. The embedded rubber waterstop according to any one of claims 1 to 7, characterized in that: The distance between any two adjacent spacers (4) is the same.