Inverted arch waterproof plate and mortar protective layer integrated forming device
Through the integrated forming device of the mortar protective layer of the inverted arch waterproof board, the rapid forming of the tunnel inverted arch mortar protective layer is achieved using curved plates and vibrators, which solves the problems of low efficiency and poor quality of traditional construction and ensures the waterproof effect.
Patent Information
- Application Number
- CN202423179395.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The traditional tunnel invert arch mortar protective layer pouring efficiency is low, the molding quality is poor, and the mortar is easy to fall off before solidifying, resulting in poor waterproofing effect.
An integrated device for forming the mortar protective layer of the inverted arch waterproof board is used, including a frame, an arc-shaped board and a vibrator. Grouting and vibration are performed through the gap between the arc-shaped board and the waterproof board to ensure that the mortar is filled and solidified.
It achieves fast and continuous pouring of the mortar protective layer, improves construction efficiency and quality, and ensures the waterproof effect.
Smart Images
Figure CN223410858U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tunnel construction, in particular to an integrated molding device for a mortar protective layer of an inverted arch waterproofing plate. Background Art
[0002] The mortar protective layer of the inverted arch EV waterproof board is an important auxiliary method for waterproof construction. The base surface of the EV waterproof board is treated to ensure that the base surface meets the specification requirements.
[0003] Traditionally, tunnel invert mortar protective layers are cast manually. However, manual finishing after the mortar protective layer is cast is inefficient, takes a long time to construct, and results in poor quality. Furthermore, before the mortar solidifies, it is difficult to adhere to the waterproofing sheet and easily falls off, resulting in poor waterproofing effectiveness. Utility Model Content
[0004] The utility model aims to solve the deficiencies of the prior art and to provide an integrated forming device for the mortar protective layer of an inverted arch waterproof board. By adopting this solution, the mortar protective layer can be poured quickly, ensuring the waterproof effect while improving the construction efficiency and quality.
[0005] The utility model is achieved through the following technical solutions:
[0006] An integrated forming device for a mortar protective layer of an inverted arch waterproofing board comprises:
[0007] The frame body has an arc-shaped plate at the bottom, the curvature of the arc-shaped plate is adapted to the curvature of the lining section, and the circumferential dimension of the arc-shaped plate is adapted to the bin opening dimension of the lining section; a gap is left between the arc-shaped plate and the waterproof plate in the bin;
[0008] The arc-shaped plate is also provided with a grouting port for injecting grout into the gap;
[0009] The frame is also provided with a vibrator for driving the arc-shaped plate to vibrate.
[0010] Compared with the prior art, after the mortar protective layer is poured, the manual finishing is inefficient, the construction time is long, and the molding quality is poor; and before the mortar solidifies, it is difficult to adhere to the waterproof board and is easy to fall off, resulting in poor waterproofing effect and other problems. The utility model provides an integrated molding device for the mortar protective layer of the inverted arch waterproof board. By adopting this solution, the mortar protective layer can be quickly poured, ensuring the waterproofing effect while improving the construction efficiency and quality. The specific solution includes a frame, which is an integral supporting component for supporting the lining section; the bottom of the frame is provided with an arc plate; at the lining section, a number of arc positions are opened along the length of the tunnel, and each arc position can be independent or continuous with each other. The present solution is a continuous position, and temporary baffles can be set at the front and rear ends of the arc plate, so that the pouring of a certain position can be completed by the arc plate; after the EV waterproof board is laid, the frame can be placed on a certain position, and the arc plate can be just located at the opening position of the position. The gap is filled with mortar and the mortar is poured into the gap through the grouting port. When the mortar overflows from both sides of the lining section, the gap is filled with mortar and the mortar is vibrated by a vibrator. The vibrator adopts a flat vibrator to drive the arc plate to vibrate. After the mortar solidifies, the pouring and finishing of the mortar protective layer of the position can be completed.
[0011] In a further solution, in order to form a stable support, the frame is horizontally erected on both sides of the lining section.
[0012] A further embodiment of the present invention comprises a frame structure comprising a top support surface, which comprises a plurality of transverse rods located in the same plane and spaced apart longitudinally along the tunnel. The transverse rods and the curved plates are connected by I-beams. The transverse rods are constructed of Φ60 steel pipes, the I-beams are 16# steel, and the curved plates are 20mm thick steel plates. The transverse rods, I-beams, and curved plates are all connected by welding.
[0013] A further solution is to facilitate rapid movement to the next position, with both ends of several of the transverse rods extending beyond the top support surface, and the protruding portions being provided with running wheels that can travel on top of the sides of the lining sections. When construction is completed at one position, the temporary baffles on both sides can be removed and rolled forward to the next position.
[0014] A further solution is to guide the running wheels. Channel steels are provided on both sides of the lining section, and the channel steels are arranged longitudinally along the tunnel; both ends of the frame are provided with running wheels, and the running wheels are used to run in the grooves of the channel steels.
[0015] A further solution is that in order to realize the rapid disassembly and assembly of the channel steel, the channel steel and the lining section are detachably connected.
[0016] A further solution is that in order to facilitate the transportation of mortar into the gap, the frame is also provided with a material receiving trough, and the outlet of the material receiving trough is connected to the grouting port through a delivery pipe.
[0017] In a further embodiment, in order to facilitate the mortar to quickly fill the gap, the outlet of the receiving trough is connected to a plurality of delivery pipes, wherein the plurality of delivery pipes are dispersed and injected in all directions.
[0018] In a further solution, in order to facilitate the material receiving and guiding, the material receiving trough is tapered with a larger upper portion and a smaller lower portion.
[0019] A further solution, in order to facilitate the delivery of mortar, further comprises a delivery pump for delivering material to the receiving trough. A placement plate can also be provided on the frame to fix the delivery pump via the placement plate so as to facilitate the synchronous movement of the delivery pump.
[0020] Compared with the prior art, the present invention has the following advantages and beneficial effects:
[0021] The utility model provides an integrated forming device for a mortar protective layer of an inverted arch waterproofing board. By adopting this solution, the frequency of manual labor is reduced during the construction of the mortar protective layer of the tunnel inverted arch, and the pouring of the mortar protective layer can be completed quickly and continuously, thereby ensuring the waterproofing effect while improving the construction efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The accompanying drawings described herein are used to provide a further understanding of the embodiments of the present invention, constitute a part of this application, and do not constitute a limitation of the embodiments of the present invention. In the accompanying drawings:
[0023] Figure 1 This is a schematic structural diagram of the device for integrally forming the mortar protective layer of the inverted arch waterproofing board provided by the utility model;
[0024] Figure 2 This is a top view of the integrated molding device for the mortar protective layer of the inverted arch waterproof board provided by the utility model.
[0025] Markings and corresponding parts names in the accompanying drawings:
[0026] 1-travel wheel, 2-transverse rod, 3-vibrator, 4-arc plate, 5-hanging rod, 6-conveying pipe, 7-placing plate, 8-conveying pump, 9-material receiving trough, 10-channel steel. DETAILED DESCRIPTION
[0027] In the following description, numerous specific details are set forth to provide a thorough understanding of the present invention. However, it will be apparent to one skilled in the art that these specific details are not necessarily required to practice the present invention. In other embodiments, well-known structures, circuits, materials, or methods are not described in detail to avoid obscuring the present invention.
[0028] Throughout this specification, references to "one embodiment," "an embodiment," "an example," or "an example" mean that a particular feature, structure, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment of the present invention. Therefore, the phrases "one embodiment," "an embodiment," "an example," or "an example" appearing in various places throughout this specification do not necessarily refer to the same embodiment or example. In addition, the particular features, structures, or characteristics may be combined in one or more embodiments or examples in any suitable combination and / or subcombination. Furthermore, it will be understood by those of ordinary skill in the art that the figures provided herein are for illustrative purposes only and are not necessarily drawn to scale. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0029] In the description of the present invention, the terms "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the scope of protection of the present invention.
[0030] Example:
[0031] This embodiment provides an integrated forming device for an inverted arch waterproofing board mortar protective layer, such as Figure 1-Figure 2 As shown, including:
[0032] The frame body has a curved plate 4 at the bottom, the curvature of the curved plate 4 matches the curvature of the lining section, and the circumferential size of the curved plate 4 matches the size of the bin opening of the lining section; a gap is left between the curved plate 4 and the waterproof plate in the bin;
[0033] The arc-shaped plate 4 is also provided with a grouting port for injecting grout into the gap;
[0034] The frame is also provided with a vibrator 3 for driving the arc-shaped plate 4 to vibrate.
[0035] Compared with the prior art, after the mortar protective layer is poured, the manual finishing is inefficient, the construction time is long, and the molding quality is poor; and before the mortar solidifies, it is difficult to adhere to the waterproof board and is easy to fall off, resulting in poor waterproofing effect and other problems. The utility model provides an integrated molding device for the mortar protective layer of the arch waterproof board. By adopting this solution, the mortar protective layer can be quickly poured, ensuring the waterproof effect while improving the construction efficiency and quality. The specific solution includes a frame, which is an integral supporting component for supporting the lining section; the bottom of the frame is provided with an arc plate 4; at the lining section, a number of arc positions are opened along the length direction of the tunnel, and each arc position can be independent or continuous with each other. The present solution is a continuous position, and temporary baffles can be set at the front and rear ends of the arc plate 4, so that the pouring of a certain position can be completed by the arc plate 4; after the EV waterproof board is laid, the frame can be placed on a certain position, and the arc plate 4 can be just located at the opening position of the position. It is placed in a certain position and matched with the opening size. In this way, a gap for pouring is left between the curved plate 4 and the waterproof plate. Temporary steel plates are then set at the front and rear ends of the position to block it to prevent the mud from entering the next position in advance. Finished mortar is then injected into the gap through the grouting port. When the mortar overflows from both sides of the lining section, the mortar has filled the gap. It is then vibrated by the vibrator 3. The vibrator 3 adopts a flat vibrator 3 to drive the curved plate 4 to vibrate. After the mortar solidifies, the pouring and finishing of the mortar protective layer of the position can be completed.
[0036] In this embodiment, in order to form a stable support, the frame is horizontally erected on both sides of the lining section.
[0037] In this embodiment, as a specific structure of the frame, the frame includes a top support surface, which includes a plurality of transverse rods 2. The transverse rods 2 are located in the same plane and are spaced apart in sequence along the longitudinal direction of the tunnel. The transverse rods 2 and the curved plates 4 are connected by I-beams. The transverse rods 2 are made of Φ60 steel pipes, the I-beams are made of 16# I-beams, and the curved plates 4 are made of 20mm thick steel plates. The transverse rods 2, I-beams, and curved plates 4 are all connected by welding.
[0038] In this embodiment, to facilitate rapid movement to the next position, both ends of the transverse rods 2 extend beyond the top support surface, and the protruding portions are provided with running wheels 1, which can travel on top of the sides of the lining section. When construction of one position is completed, the temporary baffles on both sides can be removed and rolled forward to the next position.
[0039] In this embodiment, in order to guide the walking wheel 1, channel steels 10 are provided on both sides of the lining section, and the channel steels 10 are arranged along the longitudinal direction of the tunnel; both ends of the frame are provided with walking wheels 1, and the walking wheels 1 are used to walk in the grooves of the channel steels 10.
[0040] In this embodiment, in order to realize the rapid disassembly and assembly of the channel steel 10, the channel steel 10 and the lining section are detachably connected.
[0041] In this embodiment, in order to facilitate the delivery of mortar into the gap, the frame is further provided with a material receiving trough 9 , and the outlet of the material receiving trough 9 is connected to the grouting port through the delivery pipe 6 .
[0042] In this embodiment, in order to facilitate the mortar to quickly fill the gap, the outlet of the material receiving trough 9 is connected to a plurality of delivery pipes 6. The plurality of delivery pipes 6 are all dispersed and injected in all directions.
[0043] In this embodiment, in order to facilitate the material receiving and guiding, the material receiving trough 9 is tapered with a larger upper portion and a smaller lower portion.
[0044] In this embodiment, in order to facilitate the delivery of mortar, a delivery pump 8 is further included, which is used to deliver materials to the receiving trough 9. A placement plate 7 can also be provided on the frame to fix the delivery pump 8, so that the delivery pump 8 can move synchronously.
[0045] 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 a specific implementation method of the utility model and is not intended to limit the scope of protection of the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.
Claims
1. An integrated forming device for a mortar protective layer of an inverted arch waterproof board, characterized in that: include: A frame, wherein the bottom of the frame is provided with an arc-shaped plate (4), the curvature of the arc-shaped plate (4) is adapted to the curvature of the lining section, and the circumferential dimension of the arc-shaped plate (4) is adapted to the bin opening dimension of the lining section; a gap is left between the arc-shaped plate (4) and the waterproof plate in the bin; The arc-shaped plate (4) is also provided with a grouting port for injecting grout into the gap; The frame is also provided with a vibrator (3) for driving the arc-shaped plate (4) to vibrate.
2. The device for integrally forming a mortar protective layer of an inverted arch waterproof board according to claim 1, characterized in that: The frame is transversely arranged on both sides of the lining section.
3. The device for integrally forming a mortar protective layer of an inverted arch waterproof board according to claim 2, characterized in that: The frame includes a top support surface, and the top support surface includes a plurality of transverse rods (2). The plurality of transverse rods (2) are located in the same plane and are sequentially spaced along the longitudinal direction of the tunnel. The plurality of transverse rods (2) and the transverse rods (2) and the curved plates (4) are connected by I-beams (5).
4. The device for integrally forming a mortar protective layer of an inverted arch waterproof board according to claim 3, characterized in that: Both ends of the plurality of transverse rods (2) extend out of the top support surface, and running wheels (1) are provided on the extended portions, and the running wheels (1) can run on the top of the side of the lining section.
5. The device for integrally forming a mortar protective layer of an inverted arch waterproof board according to claim 4, characterized in that: Channel steels (10) are provided on both sides of the lining section, and the channel steels (10) are arranged along the longitudinal direction of the tunnel; both ends of the frame are provided with running wheels (1), and the running wheels (1) are used to run in the grooves of the channel steels (10).
6. The device for integrally forming a mortar protective layer of an inverted arch waterproof board according to claim 5, characterized in that: The channel steel (10) and the lining section are detachably connected.
7. The device for integrally forming a mortar protective layer of an inverted arch waterproof board according to claim 1, characterized in that: The frame is also provided with a material receiving trough (9), and the outlet of the material receiving trough (9) is connected to the grouting port through a conveying pipe (6).
8. The device for integrally forming a mortar protective layer of an inverted arch waterproof board according to claim 7, characterized in that: The outlet of the receiving trough (9) is connected to a plurality of conveying pipes (6).
9. The device for integrally forming a mortar protective layer of an inverted arch waterproof board according to claim 7, characterized in that: The receiving trough (9) is in a cone shape with a larger top and a smaller bottom.
10. The device for integrally forming a mortar protective layer of an inverted arch waterproof board according to claim 7, characterized in that: The utility model also comprises a delivery pump (8), wherein the delivery pump (8) is used for delivering materials to the receiving trough (9).