Precise installing and positioning device for drainage pipe in channel concrete slab
By using a grid structure and columns to fix the drainage pipes on the channel slope, the problems of damage to concrete slabs and low efficiency in the construction of drainage pipes in the existing technology have been solved, and efficient drainage pipe installation and concrete quality assurance have been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-03-06
AI Technical Summary
In existing technologies, drainage pipe construction requires drilling through the lining concrete slab, which results in significant damage to the concrete slab, low construction efficiency, and high costs.
The drainage pipes are fixed by a grid structure consisting of horizontal and diagonal braces and supported on the channel slope by columns, so that the drainage pipes can be installed in place before the concrete slab is poured, avoiding the need for excavation and damage to the concrete slab later.
This improved the installation efficiency of drainage pipes, ensured the quality and overall aesthetics of the concrete around the drainage pipes, and avoided damage to the concrete slabs later.
Smart Images
Figure CN223974689U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waterway construction technology, and in particular to a device for precise installation and positioning of drainage pipes inside waterway concrete slabs. Background Technology
[0002] Waterway slope protection refers to engineering measures to reinforce and protect the riverbanks, dikes, or other water edges on both sides of a waterway. The purpose is to prevent water erosion, mitigate natural disasters such as bank collapse and landslides, and thus ensure the navigation capacity and safety of the waterway. Waterway slope protection is usually applied to the edges of inland waterways, rivers, lakes, canals, and other waterways, as well as some natural or artificial waterways.
[0003] Waterway slope protection is generally covered with lining concrete slabs. As one of the important components of waterway slope protection, drainage pipes are installed inside the lining concrete slabs. Precise positioning and installation can effectively prevent the concrete around the drainage pipes from being not compacted properly and the drainage pipes from being misaligned, thus avoiding affecting the quality of the lining concrete slabs and the overall aesthetics.
[0004] Conventional drainage pipe construction method: First, pour a lining concrete slab on the channel slope. After the concrete slab has reached the required strength, drill through the concrete slab with a water drill and then install the drainage pipe. This method not only causes significant damage to the concrete slab, but is also inefficient and costly. Utility Model Content
[0005] The purpose of this utility model is to provide a device for precise installation and positioning of drainage pipes inside waterway concrete slabs, addressing the problem that conventional drainage pipe construction in the background technology requires drilling through the lining concrete slab before installing the drainage pipe, which not only causes significant damage to the waterway concrete slab but also results in low efficiency and high construction costs.
[0006] This utility model provides a precise installation and positioning device for drainage pipes inside a waterway concrete slab, including two horizontal braces and two diagonal braces arranged opposite each other. The horizontal braces and the diagonal braces are connected in sequence to form a grid-shaped structure, and the inside of the grid-shaped structure is used to fix the drainage pipe.
[0007] It also includes columns installed on the channel slope, which are used to support the grid-shaped structure.
[0008] A grid-like structure is formed by two opposing horizontal braces and two opposing diagonal braces. The drainage pipe is then fixed inside the grid structure to prevent it from shaking or shifting. The grid structure is further supported by columns installed on the channel slope, thus fixing it to the slope and consequently the drainage pipe. This allows the drainage pipe to be laid and fixed before the channel concrete slab is poured, improving installation efficiency and avoiding later excavation and damage to the concrete slab. This effectively ensures the quality of the concrete around the drainage pipe, the linearity of the drainage pipe, and the overall aesthetics.
[0009] Preferably, one of the cross braces is located at the lower part of the grid structure and is used to abut against the drain pipe;
[0010] Another cross brace is located on the upper part of the grid structure and is used to abut against the drain pipe;
[0011] One of the diagonal braces is located on the left side of the grid structure and is used to abut against the drain pipe;
[0012] Another of the diagonal braces is located on the right side of the grid structure and is used to abut against the drain pipe.
[0013] By using horizontal braces to abut against the drainage pipe in both the upper and lower directions, the drainage pipe is fixed on both the upper and lower sides. By using diagonal braces to abut against the drainage pipe in both the left and right directions, the drainage pipe is fixed on both the left and right sides. This achieves precise fixing of the drainage pipe, prevents it from moving up, down, left, or right, and avoids shaking or shifting of the drainage pipe during the pouring of the waterway concrete slab, thus ensuring the accurate installation of the drainage pipe inside the waterway concrete lining.
[0014] Preferably, the diagonal brace is movably connected to the horizontal brace, the diagonal brace is movable along the length direction of the horizontal brace, and the horizontal brace is movable along the length direction of the diagonal brace.
[0015] The diagonal brace is movably connected to the horizontal brace, and the diagonal brace can move along the length of the horizontal brace. Since the diagonal brace is located on the left and right sides of the drain pipe, the left and right deviation of the drain pipe can be adjusted by adjusting the position of the diagonal brace during installation, thereby achieving lateral adjustment of the drain pipe. The horizontal brace can move along the length of the diagonal brace. Since the horizontal brace is located on the upper and lower sides of the drain pipe, the drain pipe can be adjusted upward or downward by adjusting the position of the horizontal brace, thereby achieving adjustment of the tilt angle of the drain pipe.
[0016] Preferably, both ends of the cross brace have a first strip groove, and the first strip groove is arranged along the length direction of the cross brace;
[0017] The diagonal brace has a second groove at both ends, the second groove being arranged along the length of the diagonal brace, and the first groove and the second groove being connected by a first fixing bolt.
[0018] Preferably, both ends of each of the cross braces are movably connected to the column, and the cross brace can move along the height direction of the column.
[0019] The uprights are connected to both ends of the cross brace, thus supporting the cross brace and the drain pipe. Furthermore, the cross brace can move along the height of the uprights to adjust its vertical height, thereby adjusting the elevation of the drain pipe.
[0020] Preferably, the cross brace includes a first flat plate and a first side plate that are perpendicular to each other, the first strip groove is located on the first flat plate, and the first flat plate abuts against the diagonal brace.
[0021] Preferably, the first side panel has a third strip groove, which is arranged along the width direction of the first side panel;
[0022] The upper end of the column has a fourth groove, which is arranged along the length of the column. The third groove and the fourth groove are connected by a second fixing bolt.
[0023] Preferably, buffer pads are provided on the inner sides of both the horizontal brace and the diagonal brace.
[0024] Preferably, the cushioning pad is made of rubber.
[0025] Preferably, the cross brace is an angle steel.
[0026] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0027] This utility model discloses a precise installation and positioning device for drainage pipes inside a waterway concrete slab. It utilizes a grid-like structure formed by two opposing horizontal supports and two opposing diagonal supports. The drainage pipe is then fixed within this grid structure to prevent swaying or displacement. Furthermore, the grid structure is supported by columns installed on the waterway slope, thus securing it to the slope and consequently the drainage pipe. This allows for the laying and fixing of the drainage pipe before the concrete slab is poured, improving installation efficiency and preventing subsequent damage to the concrete slab. It also effectively ensures the quality of the surrounding concrete, the linearity of the drainage pipe, and the overall aesthetic appeal. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the positioning device and the drain pipe of this application.
[0029] Figure 2 This is a schematic diagram of the application on the channel slope.
[0030] Figure 3 This is a schematic diagram of a preferred embodiment of the positioning device of this application.
[0031] Figure 4 yes Figure 3 A schematic diagram showing the coordination between the positioning device and the drain pipe.
[0032] Figure 5 yes Figure 3 A magnified view of part A.
[0033] Figure 6 yes Figure 3 A schematic diagram showing the placement of a buffer pad on the positioning device.
[0034] Figure 7 yes Figure 3 A schematic diagram showing the cooperation between the horizontal brace and the vertical column of the positioning device.
[0035] Figure 8 yes Figure 3 Schematic diagram of the diagonal brace of the positioning device.
[0036] Marked in the image:
[0037] 1-Horizontal brace, 11-First flat plate, 12-First side panel, 2-Diagonal brace, 21-Second flat plate, 22-Second side panel, 3-First fixing bolt, 4-Second fixing bolt, 5-Column, 7-Drainage pipe, 8-Buffer pad, 10-First strip groove, 20-Second strip groove, 30-Third strip groove, 40-Fourth strip groove. Detailed Implementation
[0038] The present invention will be further described in detail below with reference to specific embodiments. However, it should not be construed as limiting the scope of the present invention to the following embodiments; all technologies implemented based on the content of the present invention fall within the scope of the present invention.
[0039] Unless otherwise specified, the use of terms such as "upper," "lower," "left," "right," "center," "inner," and "outer" to indicate orientation or positional relationships in the description of specific embodiments of this utility model is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product / equipment / device is typically placed during use. These terms are merely for the purpose of facilitating the description of the utility model solution or simplifying the description in specific embodiments, enabling those skilled in the art to quickly understand the solution, and do not indicate or imply that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific positional relationship. Therefore, they should not be construed as limitations on this utility model.
[0040] Furthermore, the use of terms such as "horizontal," "vertical," "suspended," and "parallel" does not imply that the corresponding device / component / element must be absolutely horizontal, vertical, suspended, or parallel, but rather that it can be slightly tilted or have a deviation. For example, "horizontal" merely means that its direction is more horizontal relative to "vertical," not that the structure must be completely horizontal, but can be slightly tilted. Alternatively, it can be simplified to mean that the corresponding device / component / element, when set in a "horizontal," "vertical," "suspended," or "parallel" direction, can have an error / deviation of ±10% relative to the corresponding direction, more preferably within ±8%, more preferably within ±6%, more preferably within ±5%, and more preferably within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its function in the present invention.
[0041] Furthermore, the use of terms such as "first," "second," and "third" in terminology is merely for distinguishing between identical or similar components and should not be interpreted as emphasizing or implying the relative importance of a particular component.
[0042] Furthermore, in the description of the embodiments of this utility model, "several", "multiple", and "several" represent at least two. The number can be any number, such as two, three, four, five, six, seven, eight, or nine, and can even exceed nine.
[0043] Furthermore, in the description of the technical solution of this utility model, unless otherwise explicitly specified / limited / restricted, the terms "set up," "install," "connect," "link," "equipped with," "laid out," and "arranged" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to common connection methods in the art, such as welding, riveting, bolting, and threaded connections. Such connections can be mechanical, electrical, or communication connections; they can be direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components.
[0044] Example 1
[0045] like Figure 1 , Figure 2 As shown, this embodiment discloses a precise installation and positioning device for drainage pipes inside a waterway concrete slab, including two oppositely arranged horizontal supports 1 and two oppositely arranged diagonal supports 2. The horizontal supports 1 and diagonal supports 2 are connected in sequence to form a grid structure, and the inside of the grid structure is used to fix the drainage pipe 7.
[0046] It also includes columns 5 installed on the channel slope, which are used to support the grid-shaped structure.
[0047] The positioning device in this embodiment uses a grid-shaped structure composed of two opposing horizontal supports 1 and two opposing diagonal supports 2. The drainage pipe 7 is then fixed inside the grid-shaped structure to prevent it from shaking or shifting. The grid-shaped structure is supported by columns 5 installed on the channel slope, thus fixing the grid-shaped structure to the channel slope and consequently fixing the drainage pipe 7 to the channel slope. This allows the drainage pipe 7 to be laid and fixed before the channel concrete slab is poured, which not only improves the installation efficiency of the drainage pipe 7 but also avoids subsequent excavation and damage to the channel concrete slab, effectively ensuring the quality of the concrete around the drainage pipe 7, the linearity of the drainage pipe 7, and the overall aesthetics.
[0048] In optional implementations, such as Figure 1 As shown, the two ends of the diagonal brace 2 are respectively connected to the two horizontal braces 1, and the diagonal brace 2 and the horizontal braces 1 are set perpendicular to each other, so that the two diagonal braces 2 and the two horizontal braces 1 form a grid-shaped structure.
[0049] In optional implementations, such as Figure 2 As shown, based on the design elevation of the drainage pipe 7, columns 5 at different elevations are set on the channel slope. Two columns 5 at the same elevation are connected by a horizontal brace 1, and horizontal braces 1 at different elevations are connected by a diagonal brace 2.
[0050] In one or more implementations, such as Figure 1 , Figure 2 As shown, a cross brace 1 is located at the bottom of the grid structure and is used to abut against the drain pipe 7;
[0051] Another cross brace 1 is located at the top of the grid structure and is used to abut against the drain pipe 7;
[0052] A diagonal brace 2 is located on the left side of the grid structure and is used to abut against the drain pipe 7;
[0053] Another diagonal brace 2 is located on the right side of the grid structure and is used to abut against the drain pipe 7.
[0054] The drainage pipe 7 is fixed on the upper and lower sides by the horizontal brace 1 in the upper and lower directions, and fixed on the left and right sides by the diagonal brace 2 in the left and right directions. This achieves precise fixation of the drainage pipe 7, prevents it from moving up, down, left, and right, avoids shaking and displacement of the drainage pipe 7 during the pouring of the waterway concrete slab, and ensures the accurate installation of the drainage pipe 7 in the waterway concrete lining.
[0055] In an optional embodiment, the diagonal brace 2 and the horizontal brace 1 are welded together, and the horizontal brace 1 and the column 5 are welded together. The horizontal brace 1, the diagonal brace 2 and the column 5 are preferably steel bars or steel pipes.
[0056] The working principle of the positioning device in this embodiment is as follows:
[0057] After the drainage pipe 7 on the channel slope is installed to the designated hole position, two horizontal supports 1 are used to make close contact with the upper and lower sides of the drainage pipe 7, and two diagonal supports 2 are used to make close contact with the left and right sides of the drainage pipe 7. The two horizontal supports 1 and the two diagonal supports 2 are assembled into a grid structure, and four vertical support columns 5 are set at the connection point. The columns 5 need to be driven into the slope body of the channel slope and fixed firmly. The horizontal supports 1 and diagonal supports 2 of the positioning device are used to limit the upper, lower and left and right positions of the drainage pipe 7 to ensure the installation accuracy of the drainage pipe 7. The drainage pipe 7 is fixed before the channel concrete slab is poured to avoid secondary excavation of the channel concrete slab and to ensure the quality of the concrete around the drainage pipe 7, the linearity of the drainage pipe and the overall aesthetics.
[0058] Example 2
[0059] Based on Example 1, such as Figures 3-5 As shown in this embodiment, a precise installation and positioning device for drainage pipes inside a waterway concrete slab is described. The diagonal brace 2 is movably connected to the horizontal brace 1. The diagonal brace 2 can move along the length direction of the horizontal brace 1, and the horizontal brace 1 can move along the length direction of the diagonal brace 2.
[0060] The diagonal brace 2 is movably connected to the horizontal brace 1, and the diagonal brace 2 can move along the length of the horizontal brace 1. Since the diagonal brace 2 is located on the left and right sides of the drain pipe 7, the left and right deviation of the drain pipe 7 can be adjusted by adjusting the position of the diagonal brace 2 during installation, thereby realizing the lateral adjustment of the drain pipe 7. The horizontal brace 1 can move along the length of the diagonal brace 2. Since the horizontal brace 1 is located on the upper and lower sides of the drain pipe 7, the drain pipe 7 can be adjusted upward or downward by adjusting the position of the horizontal brace 1, thereby realizing the tilt angle adjustment of the drain pipe 7.
[0061] In optional implementations, such as Figure 5 As shown, both ends of the cross brace 1 have a first strip groove 10, and the first strip groove 10 is arranged along the length direction of the cross brace 1.
[0062] The diagonal brace 2 has a second strip groove 20 at both ends. The second strip groove 20 is arranged along the length direction of the diagonal brace 2. The first strip groove 10 and the second strip groove 20 are connected by a first fixing bolt 3.
[0063] The horizontal brace 1 and the diagonal brace 2 are bolted together through the first strip groove 10 and the second strip groove 20. The first strip groove 10 and the second strip groove 20 are perpendicular to each other. When the horizontal brace 1 needs to be adjusted, it is moved along the length of the diagonal brace 2 through the second strip groove 20. After the horizontal brace 1 is moved to the appropriate position, the horizontal brace 1 and the diagonal brace 2 are fixed together by the first fixing bolt 3, thereby adjusting the drain pipe 7 upward or downward. When the diagonal brace 2 needs to be adjusted, it is moved along the length of the horizontal brace 1 through the first strip groove 10. After the diagonal brace 2 is moved to the appropriate position, the horizontal brace 1 and the diagonal brace 2 are fixed together by the first fixing bolt 3, thereby adjusting the left and right deviation of the drain pipe 7.
[0064] In optional implementations, such as Figure 3 , Figure 7 As shown, each cross brace 1 is movably connected to the upright column 5 at both ends, and the cross brace 1 can move along the height direction of the upright column 5. The upright column 5 is connected to both ends of the cross brace 1, thereby supporting the cross brace 1 and the drain pipe 7; and the cross brace 1 can move along the height direction of the upright column 5, thereby adjusting the vertical height of the cross brace 1, and thus realizing the elevation adjustment of the drain pipe 7.
[0065] In optional implementations, such as Figure 7 As shown, the cross brace 1 includes a first flat plate 11 and a first side plate 12 that are perpendicular to each other. The first strip groove 10 is located on the first flat plate 11, and the first flat plate 11 abuts against the diagonal brace 2.
[0066] In optional implementations, such as Figure 7 As shown, the first side panel 12 has a third strip groove 30, which is arranged along the width direction of the first side panel 12;
[0067] The upper end of the column 5 has a fourth strip groove 40, which is set along the length of the column 5. The third strip groove 30 and the fourth strip groove 40 are connected by the second fixing bolt 4.
[0068] In optional implementations, such as Figure 8As shown, the diagonal brace 2 includes a second flat plate 21 and a second side plate 22 that are perpendicular to each other. The end length of the second side plate 22 is shorter than the end length of the second flat plate 21. The second strip groove 20 is located at both ends of the second flat plate 21. When the diagonal brace 2 is assembled with the cross brace 1, the second flat plate 21 of the diagonal brace 2 overlaps on the first flat plate 11 of the cross brace 1, and the second flat plate 21 of the diagonal brace 2 is located between the two cross braces 1, that is, the second flat plate 21 is located between the two first side plates 12. The second flat plate 21 of the diagonal brace 2 is used to abut against the drain pipe 7 from the left and right sides, and the first side plate 12 of the cross brace 1 is used to abut against the drain pipe 7 from the top and bottom sides.
[0069] In one or more implementations, such as Figure 6 As shown, buffer pads 8 are provided on the inner sides of both the horizontal brace 1 and the diagonal brace 2. The vibration generated by the drainage pipe 7 during concrete pouring is weakened by setting the buffer pads 8.
[0070] Among them, the buffer pad 8 is pasted on the first flat plate 11 and the first side panel 12 of the cross brace 1, and covers the corner of the first flat plate 11 and the first side panel 12;
[0071] The buffer pad 8 is attached to the second flat plate 21 and the second side panel 22 of the diagonal brace 2, and covers the corners of the second flat plate 21 and the second side panel 22.
[0072] In an optional embodiment, the buffer pad 8 is made of rubber, which gives it good flexibility and wear resistance. This effectively buffers the vibration of the drain pipe 7 while also making the buffer pad more wear-resistant.
[0073] In an optional implementation, the cross brace 1 is an angle steel.
[0074] In an optional implementation, the diagonal brace 2 is an angle steel.
[0075] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A device for accurate installation and positioning of a drain pipe in a channel concrete slab, characterized in that The application relates to a kind of support structures for drainage pipes, which comprises two opposite cross braces (1) and two opposite diagonal braces (2), the cross braces (1) and the diagonal braces (2) are connected in sequence to form a cross structure, and the cross structure is used to fix the drainage pipe (7) inside. The application further comprises a stand column (5) arranged on the channel slope, which is used to support the cross structure.
2. The device for accurately positioning the drainage pipe in the channel concrete slab according to claim 1, characterized in that, One of the cross braces (1) is located at the lower part of the cross structure and used to abut the drainage pipe (7). The other cross brace (1) is located at the upper part of the cross structure and used to abut the drainage pipe (7). One of the diagonal braces (2) is located at the left side of the cross structure and used to abut the drainage pipe (7). The other diagonal brace (2) is located at the right side of the cross structure and used to abut the drainage pipe (7).
3. The device for accurate installation and positioning of the drainage pipe in the channel concrete slab according to claim 2, characterized in that The diagonal brace (2) is movably overlapped on the cross brace (1), the diagonal brace (2) can move along the length direction of the cross brace (1), and the cross brace (1) can move along the length direction of the diagonal brace (2).
4. The device for accurate installation and positioning of the drainage pipe in the channel concrete slab according to claim 3, characterized in that, Both ends of the cross brace (1) are provided with a first slot (10) along the length direction of the cross brace (1). Both ends of the diagonal brace (2) are provided with a second slot (20) along the length direction of the diagonal brace (2), and the first slot (10) and the second slot (20) are connected by a fixing bolt (3).
5. The device for accurate installation and positioning of the drainage pipe in the channel concrete slab according to claim 4, characterized in that Both ends of each cross brace (1) are movably connected with the stand column (5), and the cross brace (1) can move along the height direction of the stand column (5).
6. The device for accurate installation and positioning of the drainage pipe in the channel concrete slab according to claim 5, characterized in that The cross brace (1) comprises a first flat plate (11) and a first side plate (12) perpendicular to each other, the first slot (10) is located on the first flat plate (11), and the first flat plate (11) abuts the diagonal brace (2).
7. The device for accurate installation and positioning of the drainage pipe in the channel concrete slab according to claim 6, characterized in that The first side plate (12) is provided with a third slot (30) along the width direction of the first side plate (12). The upper end of the stand column (5) is provided with a fourth slot (40) along the length direction of the stand column (5), and the third slot (30) and the fourth slot (40) are connected by a second fixing bolt (4).
8. The device for accurate installation and positioning of the drainage pipe in the channel concrete slab according to any one of claims 1-7, characterized in that, The inner side of the cross brace (1) and the diagonal brace (2) is provided with a buffer pad (8).
9. The device for accurate installation and positioning of the drainage pipe in the channel concrete slab according to claim 8, characterized in that, The buffer pad (8) is made of rubber.
10. The device for accurate installation and positioning of the drainage pipe in the channel concrete slab according to any one of claims 1-7, characterized in that, The cross brace (1) is an angle steel.