Turnover upturning waterproof coiled material temporary protection device

Abstract

The utility model relates to the technical field of tunnel engineering, and provides a turnover upturning waterproof roll temporary protection device which comprises a supporting plate, the supporting plate is arranged on the side, away from the waterproof roll paving position, of a waterproof protection wall, the side face, close to the waterproof protection wall, of the supporting plate makes contact with a waterproof roll, and an upper pressing plate is arranged at the upper end of the supporting plate. Square timber is arranged at the bottom of the upper pressing plate, a contact plate is arranged at the bottom of the square timber, and the bottom of the contact plate is pressed on a waterproof roll on the upper side of a waterproof protective wall; an auxiliary supporting assembly is arranged on the side, away from the waterproof protection wall, of the supporting plate, and the end, away from the supporting plate, of the auxiliary supporting assembly is arranged on the ground. The waterproof coiled material upturning protection device can protect the side face and the top face of the upturning portion of the waterproof coiled material, can be repeatedly used, and is better in efficiency and economical efficiency.

Description

Technical Field

[0001] This utility model relates to the field of tunnel engineering technology, specifically to a reusable, flip-up temporary protection device for waterproof membrane. Background Technology

[0002] In tunnel engineering, the upturned part of the waterproof membrane is a key node connecting the base slab and the side walls. It needs to withstand complex stress and groundwater erosion. However, during construction, the upturned waterproof membrane is easily damaged by mechanical collisions, trampling, and material stacking, which adversely affects the integrity and durability of the waterproof system.

[0003] Traditional protection methods involve building brick walls to protect waterproof membranes from physical damage during construction. However, these brick walls primarily protect the sides of the membrane, and due to structural limitations, they often fail to cover the top of the membrane. Furthermore, material compression and worker trampling can damage the membrane at the top of the protective wall, posing a risk of leakage. Additionally, building brick walls reduces construction efficiency, and the bricks cannot be reused, resulting in poor economic efficiency and practicality.

[0004] Therefore, in order to address the above problems, a reusable, flip-up temporary protective device for waterproof membrane is proposed. Utility Model Content

[0005] This invention addresses the shortcomings of existing technologies by developing a reusable, flip-up temporary protective device for waterproof membranes. This invention can protect the sides and top of the flip-up portion of the waterproof membrane and can be reused, resulting in better efficiency and economy.

[0006] To achieve the above objectives, this utility model employs the following technical solution:

[0007] A reusable, flip-up temporary protective device for waterproof membrane includes: a support plate, which is set on the side of the waterproof protective wall away from the waterproof membrane laying position, and the side of the support plate close to the waterproof protective wall contacts the waterproof membrane; an upper pressure plate is set at the top of the support plate, and a square timber is set at the bottom of the upper pressure plate; a contact plate is set at the bottom of the square timber, and the bottom of the contact plate is used to press against the waterproof membrane on the upper side of the waterproof protective wall; an auxiliary support component is set on the side of the support plate away from the waterproof protective wall, and the end of the auxiliary support component away from the support plate is set on the ground.

[0008] Preferably, the support plate includes a lower fixed plate and an upper movable plate, which are slidably connected and the sliding direction is perpendicular to the ground.

[0009] Preferably, a corner plate is provided at the bottom of the lower fixed plate, and the lower fixed plate and the corner plate are arranged in an L-shape. A connecting hole 1 is opened through the lower fixed plate, and a connecting nail 1 is installed in the connecting hole 1 and connected to the waterproof protective wall. A second connecting hole 2 is opened through the corner plate, and a second connecting nail 2 is installed in the connecting hole 2 and connected to the ground. A T-shaped groove is opened on the side of the lower fixed plate away from the waterproof protective wall. The length direction of the T-shaped groove is perpendicular to the plate surface of the corner plate, and the top of the T-shaped groove is open for connecting the upper movable plate.

[0010] Preferably, a T-shaped block is provided on the side of the upper movable plate near the waterproof protective wall, corresponding to the T-shaped groove, and the T-shaped block is slidably disposed in the T-shaped groove. An upper pressure plate is provided on the top of the upper movable plate, and the upper pressure plate and the upper movable plate are arranged in an L-shape. The upper pressure plate and the corner plate are not located on the same side of the support plate. A connecting seat is provided on the side of the upper movable plate away from the waterproof protective wall, and the connecting seat is rotatably connected to the auxiliary support component.

[0011] Preferably, the auxiliary support assembly includes a main shaft sleeve, an upper threaded shaft, and a lower threaded shaft. The two ends of the main shaft sleeve are threadedly connected to the upper threaded shaft and the lower threaded shaft, respectively, and the threads of the upper threaded shaft and the lower threaded shaft have opposite directions. The end of the upper threaded shaft away from the main shaft sleeve is rotatably connected to the connecting seat, and the end of the lower threaded shaft away from the main shaft sleeve is connected to the support seat. The support seat includes a bottom support plate, and a connecting hole three is provided on the bottom support plate. A connecting nail three is provided in the connecting hole three and is connected to the ground.

[0012] Preferably, a fixing hole is provided on the upper pressure plate, and a connecting bolt is installed in the fixing hole. The connecting bolt is used to connect the square timber and the contact plate. There are multiple square timbers and contact plates, which can be disassembled and replaced.

[0013] Preferably, multiple support plates are arranged sequentially along the length of the waterproof protective wall, with adjacent support plates closely attached to each other.

[0014] The effects provided in the utility model description are merely those of the embodiments, and not all the effects of the utility model. The above technical solution has the following advantages:

[0015] This utility model, by setting a support plate and an upper pressure plate, can protect both the upper part and the outside of the upturned part of the waterproof membrane, achieving all-round protection for the upturned waterproof membrane and preventing damage during construction. It is also easy to install, disassemble, and reuse. By setting a lower fixed plate and an upper movable plate that slide against each other, the lower fixed plate can be fixed to the waterproof protective wall, and the upper movable plate can adjust its relative position to the lower fixed plate according to the height of the waterproof protective wall, improving practicality. By setting a removable and replaceable square timber and contact plate, it can be used to adapt to different widths of waterproof protective walls, further improving practicality. By setting an auxiliary support component, the lateral support of the upper movable plate can be strengthened, improving the stability and safety of the device. Attached Figure Description

[0016] The accompanying drawings are used to provide further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0017] Figure 1 It is a use state schematic view of the embodiment of the present application;

[0018] Figure 2 It is a position schematic view of the support plate and the waterproof protection wall of the embodiment of the present application;

[0019] Figure 3 It is a side sectional structure schematic view when the embodiment of the present application is used;

[0020] Figure 4 It is a structure schematic view of the support plate of the embodiment of the present application;

[0021] Figure 5 It is a structure schematic view of the lower fixed plate of the embodiment of the present application;

[0022] Figure 6 It is a connection structure schematic view of the upper movable plate and the auxiliary support assembly of the embodiment of the present application.

[0023] In the drawings, 1, support plate; 2, waterproof protection wall; 3, waterproof roll material; 4, upper pressing plate; 5, square wood; 6, contact plate; 7, auxiliary support assembly; 11, lower fixed plate; 12, upper movable plate; 13, angle plate; 401, fixed hole; 402, connecting bolt; 701, main shaft sleeve; 702, upper threaded shaft; 703, lower threaded shaft; 704, support seat; 1101, connecting hole one; 1102, connecting nail one; 1103, T-shaped groove; 1201, T-shaped block; 1202, connecting seat; 1301, connecting hole two; 1302, connecting nail two; 7041, bottom support plate; 7042, connecting hole three; 7043, connecting nail three. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] As Figures 1-6As shown, this utility model provides a technical solution: a reusable flip-up temporary protection device for waterproof membrane, including a support plate 1. The support plate 1 is set on the side of the waterproof protective wall 2 in the tunnel project away from the main laying position of the waterproof membrane 3. The side of the support plate 1 close to the waterproof protective wall 2 is used to contact the waterproof membrane 3 on the side of the waterproof protective wall 2. An upper pressure plate 4 is set at the upper end of the support plate 1. A square timber 5 is detachably set at the bottom of the upper pressure plate 4. A contact plate 6 is detachably set at the bottom of the square timber 5. The bottom of the contact plate 6 is used to press on the waterproof membrane 3 on the upper side of the waterproof protective wall 2 to protect the waterproof membrane 3 and prevent the waterproof membrane 3 on the upper side of the waterproof protective wall 2 from being pulled. An auxiliary support component 7 is set on the side of the support plate 1 away from the waterproof protective wall 2. The end of the auxiliary support component 7 away from the support plate 1 is set on the ground.

[0026] In an optional embodiment, the support plate 1 includes a lower fixed plate 11 and an upper movable plate 12, which are slidably connected and the sliding direction is perpendicular to the ground, so as to protect the waterproof protective wall 2 at different heights and improve the practicality of the device.

[0027] In an optional embodiment, a corner plate 13 is provided at the bottom of the lower fixing plate 11. The sides of the lower fixing plate 11 and the corner plate 13 are arranged in an L-shape. A plurality of connecting holes 1101 are evenly provided through the lower fixing plate 11. The axis of each connecting hole 1101 is perpendicular to the side of the waterproof protective wall 2. A connecting nail 1102 is provided in the connecting hole 1101 and is connected to the waterproof protective wall 2 to temporarily fix the waterproof protective wall 2 and the lower fixing plate 11. A plurality of connecting holes 1102 are provided through the corner plate 13. Connecting hole 2 1301, the axis of connecting hole 2 1301 is perpendicular to the ground, connecting nail 2 1302 is installed in connecting hole 2 1301, connecting nail 2 1302 is connected to the ground, used to temporarily fix the ground and corner plate 13, and improve the stability of the support plate 1; T-shaped groove 1103 is opened on the side of the lower fixed plate 11 away from the waterproof protective wall 2, the length direction of T-shaped groove 1103 is perpendicular to the plate surface of corner plate 13, and the top of T-shaped groove 1103 is open, used to connect upper movable plate 12.

[0028] In an optional embodiment, a T-shaped block 1201 is provided on the side of the upper movable plate 12 near the waterproof protective wall 2, corresponding to the T-shaped groove 1103, and the T-shaped block 1201 can be slidably disposed in the T-shaped groove 1103. An upper pressure plate 4 is provided on the top of the upper movable plate 12, and the upper pressure plate 4 and the side of the upper movable plate 12 are arranged in an L-shape. The upper pressure plate 4 and the corner plate 13 are not located on the same side of the support plate 1. A connecting seat 1202 is provided on the side of the upper movable plate 12 away from the waterproof protective wall 2, and the connecting seat 1202 is rotatably connected to the auxiliary support assembly 7.

[0029] In an optional embodiment, the auxiliary support assembly 7 comprises a main shaft sleeve 701, an upper threaded shaft 702 and a lower threaded shaft 703, both ends of the main shaft sleeve 701 are threadedly sleeved on the upper threaded shaft 702 and the lower threaded shaft 703 respectively, the upper threaded shaft 702 and the lower threaded shaft 703 are opposite in screw rotation direction, an end of the upper threaded shaft 702 away from the main shaft sleeve 701 is rotationally connected with the connecting seat 1202 through a rotating shaft, an end of the lower threaded shaft 703 away from the main shaft sleeve 701 is rotationally connected with the support seat 704, the support seat 704 comprises a bottom support plate 7041, a plurality of connecting holes three 7042 are arranged on the bottom support plate 7041, connecting nails three 7043 are arranged in the connecting holes three 7042, the connecting nails three 7043 can be connected with the ground to temporarily fix the support seat 704 and the ground, by rotating the main shaft sleeve 701, the length of the upper threaded shaft 702 and the lower threaded shaft 703 connected with the main shaft sleeve 701 can be adjusted to adapt to the auxiliary support of the support plate 1 on the waterproof protection wall 2 of different heights.

[0030] In an optional embodiment, a fixing hole 401 is formed in the upper pressing plate 4, a connecting bolt 402 is arranged in the fixing hole 401, the connecting bolt 402 is used to connect the square wood 5 and the contact plate 6, and the square wood 5 and the contact plate 6 comprise a plurality of square woods 5 and a plurality of contact plates 6, the weights of the plurality of square woods 5 are different, the areas of the plurality of contact plates 6 are different, and the plurality of square woods 5 and the plurality of contact plates 6 can be detached and replaced to adapt to the protection of the upper end of the waterproof protection wall 2 of different widths, and by replacing the square wood 5 of different weights, the waterproof coiled material 3 at the upper end of the waterproof protection wall 2 is compacted to avoid the possible transverse pulling of the waterproof coiled material 3 at the upper end of the waterproof protection wall 2, and the protection effect is improved.

[0031] In an optional embodiment, an inner protection plate parallel to the support plate 1 is arranged on the side of the contact plate 6 away from the support plate 1, which is used for further protecting the upwardly turned waterproof coiled material 3 in all directions, and the practicability of the device is improved.

[0032] In an optional embodiment, a plurality of support plates 1 are arranged along the length direction of the waterproof protection wall 2 in sequence, and adjacent support plates 1 are tightly attached to each other, and the practicability of the device is improved.

[0033] Working principle: first, the lower fixed plate 11 is temporarily fixed on the waterproof protective wall 2 outside the waterproof roll material 3 through the connecting nail one 1102, and the angle plate 13 is temporarily fixed on the ground through the connecting nail two 1302, so that the stability of the lower fixed plate 11 support is improved, the upper movable plate 12 and the contact plate 6 are arranged corresponding to the height and width of the waterproof protective wall 2, and the contact plate 6 is in contact with the waterproof roll material 3 on the upper side of the waterproof protective wall 2 through gravity, then the main shaft sleeve 701 is adjusted, so that the overall length between the lower threaded shaft 703, the main shaft sleeve 701 and the upper threaded shaft 702 is greater than the height of the connecting seat 1202 relative to the ground, then the support seat 704 is temporarily fixed on the ground through the connecting nail three 7043 as a diagonal support, at this time, the lower threaded shaft 703, the main shaft sleeve 701 and the upper threaded shaft 702 mainly serve as auxiliary support for the upper movable plate 12 in the transverse direction, and the stability of the overall protection of the device is improved;A plurality of support plates 1 are arranged along the length direction of the waterproof protective wall 2, and are disassembled for repeated use after the protection is completed, thereby improving the construction economy and efficiency.

[0034] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0035] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features, so that the features limited by "first" and "second" can be explicitly or implicitly included one or more of the features, and in the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0036] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A recyclable, temporary protection device for inverted waterproofing membranes, characterized in that, The utility model relates to a waterproof protection wall auxiliary support device, including: Supporting plate (1) is set up in waterproof protection wall (2) far away from waterproof roll (3) paving position one side, and supporting plate (1) near waterproof protection wall (2) one side face contact waterproof roll (3), and the upper end of supporting plate (1) is provided with upper pressing plate (4), and the upper pressing plate (4) is provided with square wood (5) on it, and the bottom of square wood (5) is provided with contact plate (6), and the bottom of contact plate (6) is used to press waterproof roll (3) set up on the upper side of waterproof protection wall (2); Supporting plate (1) far away from waterproof protection wall (2) one side is provided with auxiliary support subassembly (7), and the end of auxiliary support subassembly (7) far away from supporting plate (1) is set up on the ground.

2. The turnable, upside-down, temporary, waterproofing membrane protection device of claim 1, wherein: Supporting plate (1) includes lower fixed plate (11) and upper movable plate (12), and the sliding direction between lower fixed plate (11) and upper movable plate (12) is perpendicular to ground.

3. The turnable, upside-down, temporary, waterproofing membrane protection device of claim 2, wherein: The bottom of lower fixed plate (11) is provided with angle plate (13), and lower fixed plate (11) and angle plate (13) are L-shaped arrangement, and the upper end of lower fixed plate (11) is provided with connecting hole one (1101), and connecting hole one (1101) is provided with connecting nail one (1102) in it, and connecting nail one (1102) is connected with waterproof protection wall (2);The upper end of angle plate (13) is provided with connecting hole two (1301), and connecting hole two (1301) is provided with connecting nail two (1302) in it, and connecting nail two (1302) is connected with ground;The side of lower fixed plate (11) far away from waterproof protection wall (2) is provided with T-shaped groove (1103), and the length direction of T-shaped groove (1103) is perpendicular to the board surface of angle plate (13), and the top end of T-shaped groove (1103) is opened, and is used for connecting upper movable plate (12).

4. The turnable upper-flap waterproofing-material temporary protection device according to claim 3, characterized in that: The side of upper movable plate (12) near waterproof protection wall (2) is provided with T-shaped block (1201) corresponding to T-shaped groove (1103), and T-shaped block (1201) is slidably arranged in T-shaped groove (1103), and the top of upper movable plate (12) is provided with upper pressing plate (4), and upper pressing plate (4) and upper movable plate (12) are L-shaped arrangement, and upper pressing plate (4) and angle plate (13) are not located on the same side of supporting plate (1), and the side of upper movable plate (12) far away from waterproof protection wall (2) is provided with connecting seat (1202), and connecting seat (1202) is rotatably connected with auxiliary support subassembly (7).

5. The turnable upper-flap waterproofing-material temporary protection device according to claim 4, characterized in that: Auxiliary support subassembly (7) includes main shaft sleeve (701), upper threaded shaft (702) and lower threaded shaft (703), and the two ends of main shaft sleeve (701) are respectively threadedly connected with upper threaded shaft (702) and lower threaded shaft (703), and the screw rotation direction of upper threaded shaft (702) and lower threaded shaft (703) is opposite, and the end of upper threaded shaft (702) far away from main shaft sleeve (701) is rotatably connected with connecting seat (1202), and the end of lower threaded shaft (703) far away from main shaft sleeve (701) is connected with supporting seat (704), and supporting seat (704) includes bottom support plate (7041), and bottom support plate (7041) is provided with connecting hole three (7042), and connecting hole three (7042) is provided with connecting nail three (7043) in it, and connecting nail three (7043) is connected with ground.

6. The turnable upper-flap waterproofing-material temporary protection device according to claim 4, characterized in that: A fixing hole (401) is formed on the upper pressing plate (4), a connecting bolt (402) is arranged in the fixing hole (401), the connecting bolt (402) is used for connecting the square wood (5) and the contact plate (6), and the square wood (5) and the contact plate (6) comprise a plurality of and can be detachably replaced.

7. The turnable flash protection sheet of claim 1, wherein: A plurality of support plates (1) are arranged along the length direction of the waterproof protection wall (2) in sequence, and adjacent support plates (1) are tightly attached to each other.

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