Waterproof sleeve with supporting and positioning device

Abstract

The utility model relates to a waterproof sleeve with a supporting and positioning device, which is arranged in a wall body of a pool wall and comprises a waterproof sleeve body and the supporting and positioning device, the waterproof sleeve body comprises a sleeve, an adjusting area, a water stop wing and a supporting and positioning area which are sequentially arranged from inside to outside, the sleeve penetrates through a wall, the water stop wing is arranged around the sleeve, and the tabulate adjusting area is arranged between the outer wall of the sleeve and the water stop wing; the supporting and positioning device comprises a clamping groove and a supporting steel bar for fixing the clamping groove, and the supporting and positioning area is clamped and fixed into the clamping groove. The anti-seepage structure has a better anti-seepage effect, ensures the mounting and positioning precision, is convenient to produce, manufacture and mount on site, and belongs to the technical field of anti-seepage construction of pools.

Description

Technical Field

[0001] This utility model relates to the field of water tank anti-seepage construction technology, specifically to a waterproof sleeve with a support and positioning device. Background Technology

[0002] According to relevant regulations, wall sleeves should be pre-embedded when pipes pass through the walls of reinforced concrete water tanks. Shrinkage during the concrete setting and hardening process can create gaps at the interface between the concrete and the steel sleeve, causing leakage. Furthermore, inaccurate positioning or insecure installation of the pre-embedded wall sleeves, as well as insufficient compaction of the concrete during pouring, can also affect the water tank's seepage prevention effect.

[0003] Leaks at the pre-embedded through-wall sleeves in water tank walls are difficult to repair and can cause delays and economic losses. Therefore, it is necessary to optimize the structure of the pre-embedded through-wall sleeves to enhance the bonding between the concrete and the sleeves. At the same time, the ease of manufacturing and installation, as well as the accuracy of installation positioning, must be considered to ensure the quality of the water tank wall waterproofing construction. Utility Model Content

[0004] In view of the technical problems existing in the prior art, the purpose of this utility model is to provide a waterproof sleeve with a support and positioning device that has a better seepage prevention effect.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A waterproof sleeve with a support and positioning device is installed inside the wall of a water tank. It includes a waterproof sleeve body and a support and positioning device. The waterproof sleeve body includes a sleeve, an adjustment area, a water-stop wing, and a support and positioning area arranged sequentially from the inside to the outside. The sleeve penetrates the wall, the water-stop wing surrounds the sleeve, and the flat adjustment area is located between the outer wall of the sleeve and the water-stop wing. The support and positioning device includes a slot and a supporting steel bar for fixing the slot. The support and positioning area is inserted into and fixed in the slot.

[0007] As a preferred option, the sleeve is a round tube; the waterstop is a rectangular ring structure.

[0008] As a preferred embodiment, the adjustment area is a steel plate, which is centrally located along the axis of the sleeve and perpendicular to the axis. The inner contour of the adjustment area is circular and connected to the outer wall of the sleeve, while the outer contour is rectangular and connected to the waterstop.

[0009] As a preferred embodiment, each side of the rectangular adjustment area is provided with two water-stop wings, so that the rectangular ring structure includes eight water-stop wings; in the lateral direction, the two water-stop wings corresponding to each side form a "Y" shape with the adjustment area; each water-stop wing is externally connected to a support positioning area, and each support positioning area is provided with a corresponding slot.

[0010] As a preferred embodiment, the angle between the waterstop wing and the adjustment area is 135°; the angle between the waterstop wing and the support positioning area is 135°.

[0011] As a preferred configuration, based on their spatial positions, the water-stop wings are divided into a first upper water-stop wing, a second upper water-stop wing, a first lower water-stop wing, a second lower water-stop wing, a first left water-stop wing, a second left water-stop wing, a first right water-stop wing, and a second right water-stop wing; the first upper water-stop wing, the first left water-stop wing, the first lower water-stop wing, and the first right water-stop wing are connected end to end to form a rectangular ring; the second upper water-stop wing, the second left water-stop wing, the second lower water-stop wing, and the second right water-stop wing are connected end to end to form a rectangular ring.

[0012] As a preferred embodiment, the support positioning areas are divided according to their spatial location as follows: a first upper support positioning area, a second upper support positioning area, a first lower support positioning area, a second lower support positioning area, a first left support positioning area, a second left support positioning area, a first right support positioning area, and a second right support positioning area. The first upper support positioning area, the first left support positioning area, the first lower support positioning area, and the first right support positioning area are connected end to end to form a rectangular ring. The second upper support positioning area, the second left support positioning area, the second lower support positioning area, and the second right support positioning area are connected end to end to form a rectangular ring.

[0013] As a preferred embodiment, the minimum distance from the top edge of the adjustment area to the sleeve is defined as b1, the minimum distance from the left edge to the sleeve is b2, the minimum distance from the right edge to the sleeve is b3, and the minimum distance from the bottom edge to the sleeve is b3, where b1≤b2≤b3.

[0014] As a preferred option, two slots and multiple supporting steel bars are arranged in a grid pattern on each side of the waterproof sleeve body.

[0015] As a preferred option, the support and positioning device is a prefabricated component, and its length is cut according to the actual usage conditions on site.

[0016] This utility model has the following advantages:

[0017] 1. An adjustment zone and a water-stop wing are provided for better seepage prevention.

[0018] 2. A support and positioning device is set up to achieve precise positioning through the cooperation of the support and positioning area and the slot, ensuring the installation positioning accuracy.

[0019] 3. A rectangular ring-shaped water-stop wing is set, which has a large contact area with the concrete, enhancing the adhesion and interlocking force, and further improving the water-stopping effect.

[0020] 4. Due to its rectangular structure, it is easy to manufacture and install on site.

[0021] 5. The entire structure only needs to be welded in the support positioning area and the slot position, and the sleeve, adjustment area and water stop will not be burned through due to welding.

[0022] 6. The support and positioning device is a prefabricated component, which ensures high dimensional accuracy during prefabrication.

[0023] 7. The angle between the adjustment zone and the waterstop, and the angle between the waterstop and the support positioning zone are all set at 135° to facilitate concrete pouring and vibration. Attached Figure Description

[0024] Figure 1 This is a front view of the waterproof sleeve body.

[0025] Figure 2 This is an AA cross-sectional view of a waterproof sleeve with a support and positioning device.

[0026] Figure 3 This is a BB cross-sectional view of a waterproof sleeve with a support and positioning device.

[0027] Figure 4 This is a cross-sectional view (AA) of the waterproof sleeve body.

[0028] Figure 5 This is a BB cross-sectional view of the waterproof sleeve body.

[0029] Figure 6 This is the left view of the support positioning device.

[0030] Figure 7 This is a top view of the support and positioning device.

[0031] In the diagram, 1 is the sleeve, 2 is the adjustment area, 21 is the upper adjustment area, 22 is the lower adjustment area, 23 is the left adjustment area, 24 is the right adjustment area, 3 is the waterstop, 31 is the first upper waterstop, 32 is the second upper waterstop, 33 is the first lower waterstop, 34 is the second lower waterstop, 35 is the first left waterstop, 36 is the second left waterstop, 37 is the first right waterstop, 38 is the second right waterstop, 4 is the support and positioning area, and 41 is the first upper support and positioning area. 2 is the second upper support positioning area, 43 is the first lower support positioning area, 44 is the second lower support positioning area, 45 is the first left support positioning area, 46 is the second left support positioning area, 47 is the first right support positioning area, 48 is the second right support positioning area, 51 is the upper support positioning device, 52 is the lower support positioning device, 53 is the left support positioning device, 54 is the right support positioning device, 501 is the support steel bar, 502 is the first slot, and 503 is the second slot.

[0032] a - Height of the support positioning area, b1 - Minimum distance from the top of the adjustment area to the sleeve, b2 - Minimum distance from the left / right side of the adjustment area to the sleeve, b3 - Minimum distance from the bottom of the adjustment area to the sleeve, c - Center-to-center distance between the two slots / support positioning areas, d - Inner width of the slot, e - Length of the support reinforcement, f - Depth of the slot, g - Minimum distance from the center of the slot to the end of the support reinforcement, h - Length of the support positioning device, i - Distance between adjacent support reinforcements. Detailed Implementation

[0033] The present invention will be further described in detail below with reference to specific embodiments.

[0034] A waterproof sleeve with a support and positioning device is installed inside the wall of a water tank. It includes a waterproof sleeve body and the support and positioning device. The waterproof sleeve body comprises, from the inside out, a sleeve, an adjustment area, a water-stop wing, and a support and positioning area. The sleeve penetrates the wall, the water-stop wing surrounds the sleeve, and the flat adjustment area is located between the outer wall of the sleeve and the water-stop wing. The support and positioning device includes a slot and supporting steel bars for fixing the slot. The support and positioning area is inserted into and fixed in the slot. Preferably, the support and positioning area and the slot are fixed by welding.

[0035] The sleeve is a round tube; the water-stop wing is a rectangular ring structure.

[0036] The adjustment zone is made of steel plate, centered along the axis of the sleeve and perpendicular to that axis. The inner contour of the adjustment zone is circular, with an inner diameter equal to the outer diameter of the sleeve, connecting to the outer wall of the sleeve. Its outer contour is rectangular, connecting to the water-stop wing. The function of the adjustment zone is to connect the circular sleeve and the rectangular water-stop wing.

[0037] Each side of the rectangular adjustment area is provided with two water-stop wings, so the rectangular ring structure includes eight water-stop wings; in the lateral direction, the two water-stop wings corresponding to each side form a "Y" shape with the adjustment area; each water-stop wing is connected to a support positioning area, and each support positioning area is provided with a corresponding slot.

[0038] The angle between the waterstop wing and the adjustment area is 135°; the angle between the waterstop wing and the support positioning area is 135°.

[0039] Based on their spatial positions, the water-stop wings are divided into the first upper water-stop wing, the second upper water-stop wing, the first lower water-stop wing, the second lower water-stop wing, the first left water-stop wing, the second left water-stop wing, the first right water-stop wing, and the second right water-stop wing. The first upper water-stop wing, the first left water-stop wing, the first lower water-stop wing, and the first right water-stop wing are connected end to end to form a rectangular ring. The second upper water-stop wing, the second left water-stop wing, the second lower water-stop wing, and the second right water-stop wing are connected end to end to form a rectangular ring.

[0040] Based on their spatial location, the support positioning areas are divided into the first upper support positioning area, the second upper support positioning area, the first lower support positioning area, the second lower support positioning area, the first left support positioning area, the second left support positioning area, the first right support positioning area, and the second right support positioning area. The first upper support positioning area, the first left support positioning area, the first lower support positioning area, and the first right support positioning area are connected end to end to form a rectangular ring. The second upper support positioning area, the second left support positioning area, the second lower support positioning area, and the second right support positioning area are connected end to end to form a rectangular ring.

[0041] Based on their spatial location, the support positioning devices are categorized as upper support positioning device, lower support positioning device, left support positioning device, and right support positioning device.

[0042] Define the minimum distance from the top edge of the adjustment zone to the casing as b1, the minimum distance from the left edge to the casing as b2, the minimum distance from the right edge to the casing as b3, and the minimum distance from the bottom edge to the casing as b3. Since water pressure is proportional to depth, in order to extend the water seepage path below the casing, b1≤b2≤b3.

[0043] For each side of the waterproof sleeve body, two slots and multiple supporting steel bars are arranged in a grid pattern. This setup does not affect the installation of the pool wall reinforcement, concrete pouring, or vibration.

[0044] The support and positioning device is a prefabricated component, and its length is cut according to the actual usage on site.

[0045] The inner width d of the two slots of the support positioning device is greater than the thickness of the support positioning area. The depth f of the slots is less than the height a of the support positioning area. The length e of the support reinforcement is greater than the thickness of the pool wall and is welded to the wall reinforcement. The length h of the support positioning device is cut according to the actual site conditions. The distance i between adjacent support reinforcements is not greater than the diameter of the sleeve to ensure that each support positioning device has at least two support reinforcements.

[0046] The installation process of the waterproof sleeve with support positioning device is as follows: cut the support positioning device into pieces; measure and position, and install the lower, left, and right support positioning devices in sequence; install the waterproof sleeve body and weld it to the lower, left, and right support positioning devices; measure and position, and install the upper support positioning device; weld the waterproof sleeve body to the upper support positioning device; cut off the parts of the support steel bars that extend beyond the steel bars in the wall.

[0047] The concrete pouring and vibration process around the waterproof sleeve is as follows: When installing the formwork, reserve a concrete pouring and vibration port above the center line of the sleeve; pour concrete below the center line of the sleeve and vibrate it to compact; seal the reserved pouring and vibration port; before the concrete below the center line of the sleeve initially sets, pour concrete above the center line of the sleeve and vibrate it to compact; if multiple waterproof sleeves are installed on the pool wall, repeat the above steps.

[0048] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

Claims

1. A waterproof sleeve with a support and positioning device, installed inside the wall of a water tank, characterized in that: It includes a waterproof sleeve body and a support and positioning device; the waterproof sleeve body includes a sleeve, an adjustment area, a water-stop wing, and a support and positioning area arranged sequentially from the inside to the outside. The sleeve penetrates the wall, the water-stop wing is arranged around the sleeve, and the flat adjustment area is arranged between the outer wall of the sleeve and the water-stop wing; the support and positioning device includes a slot and a supporting steel bar for fixing the slot, and the support and positioning area is inserted into and fixed in the slot.

2. The waterproof sleeve with support and positioning device according to claim 1, characterized in that: The sleeve is a round tube; the water-stop wing is a rectangular ring structure.

3. The waterproof sleeve with support and positioning device according to claim 2, characterized in that: The adjustment area is made of steel plate, centered along the axis of the sleeve and perpendicular to the axis; the inner contour of the adjustment area is circular and connected to the outer wall of the sleeve, and the outer contour is rectangular and connected to the waterstop.

4. The waterproof sleeve with support and positioning device according to claim 2, characterized in that: Each side of the rectangular adjustment area is provided with two water-stop wings, so the rectangular ring structure includes eight water-stop wings; in the lateral direction, the two water-stop wings corresponding to each side form a "Y" shape with the adjustment area; each water-stop wing is connected to a support positioning area, and each support positioning area is provided with a corresponding slot.

5. The waterproof sleeve with support and positioning device according to claim 4, characterized in that: The angle between the waterstop wing and the adjustment area is 135°; the angle between the waterstop wing and the support positioning area is 135°.

6. The waterproof sleeve with support and positioning device according to claim 4, characterized in that: Based on their spatial positions, the water-stop wings are divided into the first upper water-stop wing, the second upper water-stop wing, the first lower water-stop wing, the second lower water-stop wing, the first left water-stop wing, the second left water-stop wing, the first right water-stop wing, and the second right water-stop wing. The first upper water-stop wing, the first left water-stop wing, the first lower water-stop wing, and the first right water-stop wing are connected end to end to form a rectangular ring. The second upper water-stop wing, the second left water-stop wing, the second lower water-stop wing, and the second right water-stop wing are connected end to end to form a rectangular ring.

7. The waterproof sleeve with support and positioning device according to claim 4, characterized in that: Based on their spatial location, the support positioning areas are divided into the first upper support positioning area, the second upper support positioning area, the first lower support positioning area, the second lower support positioning area, the first left support positioning area, the second left support positioning area, the first right support positioning area, and the second right support positioning area. The first upper support positioning area, the first left support positioning area, the first lower support positioning area, and the first right support positioning area are connected end to end to form a rectangular ring. The second upper support positioning area, the second left support positioning area, the second lower support positioning area, and the second right support positioning area are connected end to end to form a rectangular ring.

8. The waterproof sleeve with support and positioning device according to claim 3, characterized in that: Define the minimum distance from the top edge of the adjustment area to the sleeve as b1, the minimum distance from the left edge to the sleeve as b2, the minimum distance from the right edge to the sleeve as b2, and the minimum distance from the bottom edge to the sleeve as b3, where b1≤b2≤b3.

9. The waterproof sleeve with support and positioning device according to claim 4, characterized in that: For each side of the waterproof sleeve body, two slots and multiple supporting steel bars are arranged in a grid pattern.

10. The waterproof sleeve with support and positioning device according to claim 1, characterized in that: The support and positioning device is a prefabricated component, and its length is cut according to the actual usage on site.

Images