Protective device for asphalt concrete core wall construction

Abstract

The utility model discloses a protective device for asphalt concrete core wall construction, which comprises mounting frames, through grooves are arranged on the inner sides of the mounting frames, protective canvas is arranged at the top between the mounting frames, connecting strips are arranged at two ends of the protective canvas, hanging frames are arranged at the tops between the two ends of the mounting frames, and the connecting strips are arranged on the hanging frames. And a hook is arranged on the outer side of the connecting strip. The combined connecting assemblies are arranged on the two sides of one end of each mounting frame, when the protective device is installed, the connecting clamping plates arranged on one group of mounting frames are inserted into the combined inserting grooves formed in the other group of mounting frames, the connecting clamping plates are limited in the combined inserting grooves through the limiting strips, and therefore the purpose of combining and connecting the mounting frames can be achieved; therefore, the protection device with the corresponding length can be conveniently assembled according to the construction section needing to be protected in a combined mode, the protection device has integrity and higher protection strength, the protection device can be assembled more flexibly to protect the construction section of the asphalt concrete core wall, and operability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy construction equipment, in particular to a protective device for asphalt concrete core wall construction. Background Art

[0002] Asphalt concrete core wall is the central anti-seepage body of earth-rock dam made of asphalt concrete material in water conservancy projects. The function of asphalt concrete core wall is to improve the stability and anti-seepage effect of dam body. The construction quality of asphalt concrete core wall is not guaranteed during the segmented construction process. It is necessary to use protective devices to protect the segments after construction.

[0003] For example, a protective device for asphalt concrete core wall construction disclosed in the utility model with authorization announcement number CN219992469U includes two rows of fixed steel chisels and a covering canvas; the lower section of the chisel rod of each fixed steel chisel is anchored into the transition material on the outside of the asphalt concrete core wall, and the upper section of the chisel rod is fixed with earrings at equal intervals along the axial direction; two rows of holes are provided on the side of the covering canvas, and two rows of earrings of the two rows of fixed steel chisels are provided on the covering canvas. A row of air holes is provided on the covering canvas, and the top of the covering canvas is covered with an inflatable membrane with air holes, and the inflatable membrane is connected to the covering canvas around to form an airbag structure. The beneficial effects of the utility model: the fixed steel chisel and the covering canvas are firmly connected and fixed by two rows of hooks, and the windproof, rainproof, dustproof and sunshade functions can be switched to reduce the impact of environmental factors. After the airbag structure is inflated, an arched structure can be formed on the top of the covering canvas to avoid the formation of water accumulation, and air is ejected from the air outlet to increase the air flow rate of the asphalt surface layer. However, in the application of this technical solution, the asphalt concrete core wall needs to be constructed in sections, and the length of the construction sections is not fixed. Corresponding protective devices need to be installed according to the length of the sections. There is a technical problem that the protective devices cannot be flexibly and quickly combined and connected to correspond to the core wall sections that need to be protected. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a protective device for asphalt concrete core wall construction, which can solve the problem that the asphalt concrete core wall needs to be constructed in sections, while the length of the construction sections is not fixed, and corresponding protective devices need to be installed according to the length of the sections. There is a technical problem that the protective devices cannot be flexibly and quickly combined and connected to correspond to the core wall sections that need to be protected.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a protective device for asphalt concrete core wall construction, comprising a mounting frame, a through groove is provided on the inner side of the mounting frame, a protective canvas is provided on the top between the mounting frames, connecting strips are provided at both ends of the protective canvas, a hanging frame is provided on the top at both ends of the mounting frames, a mounting hook is provided on the outer side of the connecting strip, a connecting card is provided at the middle position of one side of one end of the mounting frame, a combination slot is provided at the middle position of the other side of one end of the mounting frame, a limiting strip is provided on one side of one end of the connecting card, and reinforcing ribs are provided at the bottom of the protective canvas.

[0006] As a preferred technical solution of the utility model, the connecting card plate and the combined slot are in the same horizontal plane, and the connecting card plate and the combined slot are symmetrically arranged at one end of the mounting frame.

[0007] As a preferred technical solution of the utility model, the connecting card plate is in an "L" shape, and the connecting card plate fits in the interior of the combined slot.

[0008] As a preferred technical solution of the utility model, the mounting frame is in an "L" shape, and the through slots are arranged at equal intervals inside the mounting frame.

[0009] As a preferred technical solution of the utility model, the installation hooks are arranged at equal intervals at one end of the connecting strip, the installation hooks are in a "U" shape, and one end of the installation hooks is hung inside the hanging frame.

[0010] As a preferred technical solution of the utility model, the reinforcing ribs are arranged at equal intervals at the bottom of the protective canvas, and the reinforcing ribs are parallel to each other, and the two ends of the reinforcing ribs are fixedly connected to the other end of the connecting strip.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. By arranging combined connection components on both sides of one end of the mounting frame, when installing the protective device, the connection card plate arranged on one group of mounting frames is plugged into the combined slot arranged on another group of mounting frames, and the connection card plate is limited in the combined slot by the limiting strip, so that the purpose of combining and connecting the mounting frames can be achieved, thereby facilitating the combined installation of protective devices of corresponding lengths according to the construction sections to be protected, so that the protective devices have integrity, higher protection strength, and can be more flexibly installed to protect the asphalt concrete core wall construction section, and the operability is stronger;

[0013] 2. By arranging reinforcing ribs at the bottom of the protective canvas, the reinforcing ribs are arranged at the bottom of the protective canvas and both ends thereof are fixedly connected to the connecting strips during use. The reinforcing ribs are utilized to improve the structural strength of the protective canvas to prevent objects from falling on the protective canvas and causing damage thereto, thereby further improving the protective performance of the protective device and making it highly feasible. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0017] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0018] Among them: 1. Mounting frame; 2. Through slot; 3. Connecting card; 4. Protective canvas; 5. Connecting strip; 6. Hanging frame; 7. Combination slot; 8. Limiting strip; 9. Reinforcing rib; 10. Installation hook. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified. Example

[0020] Please refer to Figure 1-4 As shown, the utility model provides a protective device for asphalt concrete core wall construction, including an "L"-shaped mounting frame 1, a through groove 2 is arranged on the inner side of the mounting frame 1, and the through grooves 2 are arranged at equal intervals inside the mounting frame 1, a protective canvas 4 is arranged on the top between the mounting frames 1, and connecting strips 5 are arranged at both ends of the protective canvas 4, and a hanging frame 6 is arranged on the top of both ends of the mounting frames 1, and a "U"-shaped mounting hook 10 is arranged on the outer side of the connecting strip 5, and the mounting hook 10 is arranged at equal intervals at one end of the connecting strip 5, and one end of the mounting hook 10 is hung inside the hanging frame 6, so that the protective canvas 4 can be hung between the mounting frames 1, and the asphalt concrete core wall is protected by the protective canvas 4;

[0021] As a further implementation of this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, an "L"-shaped connecting card plate 3 is provided at the middle position of one side of one end of the mounting frame 1, and a combination slot 7 is provided at the middle position of the other side of one end of the mounting frame 1. The connecting card plate 3 and the combination slot 7 are in the same horizontal plane, and the connecting card plate 3 and the combination slot 7 are symmetrically arranged at one end of the mounting frame 1. A limiting strip 8 is provided on one side of one end of the connecting card plate 3, and the connecting card plate 3 fits in the interior of the combination slot 7. By plugging the connecting card plates 3 provided on one group of mounting frames 1 into the combination slot 7 provided on another group of mounting frames 1, and limiting the connecting card plates 3 in the combination slot 7 by using the limiting strip 8, the purpose of combining and connecting the mounting frames 1 can be achieved, so that it is convenient to combine and install protective devices of corresponding lengths according to the construction sections that need to be protected, so that the protective devices have integrity and higher protection strength, and the protective devices can be installed more flexibly to protect the asphalt concrete core wall construction sections;

[0022] When installing the protective device, the connecting card plate 3 provided on one group of mounting frames 1 is inserted into the combination slot 7 provided on another group of mounting frames 1, and the connecting card plate 3 is limited in the combination slot 7 by the limiting strip 8, so that the mounting frames 1 can be combined and connected, so that the protective device of corresponding length can be installed according to the construction section to be protected;

[0023] As a further implementation of this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the bottom of the protective canvas 4 is provided with reinforcing ribs 9, which are arranged at equal intervals at the bottom of the protective canvas 4 and are parallel to each other. The two ends of the reinforcing ribs 9 are fixedly connected to the other end of the connecting strip 5. The reinforcing ribs 9 are used to improve the structural strength of the protective canvas 4 to prevent objects from falling on the protective canvas 4 and causing damage to it, thereby further improving the protective performance of the protective device and having strong feasibility.

[0024] Specific working principle:

[0025] When using the protective device, the mounting frame 1 is installed on both sides of the asphalt concrete core wall, and the connecting card 3 set on one group of mounting frames 1 is inserted into the combination slot 7 set on another group of mounting frames 1, and the connecting card 3 is limited in the combination slot 7 by the limiting strip 8, so that the mounting frame 1 can be combined and connected, so that the protective device of corresponding length can be installed according to the construction section that needs to be protected. After the mounting frame 1 is installed, one end of the mounting hook 10 is hung inside the hanging frame 6, and the protective canvas 4 can be hung between the mounting frames 1. The asphalt concrete core wall is protected by the protective canvas 4, and when the asphalt concrete core wall is protected by the protective canvas 4, the reinforcing ribs 9 are used to make the structural strength of the protective canvas 4 higher, thereby reducing the probability of objects falling on the protective canvas 4 and damaging it. The ventilation of the inner side of the device can also be ensured through the through groove 2, thereby effectively protecting the asphalt concrete core wall.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A protective device for asphalt concrete core wall construction, comprising a mounting frame (1), characterized in that: A through groove (2) is provided on the inner side of the mounting frame (1), a protective canvas (4) is provided on the top between the mounting frames (1), connecting strips (5) are provided at both ends of the protective canvas (4), a hanging frame (6) is provided on the top between both ends of the mounting frames (1), a mounting hook (10) is provided on the outer side of the connecting strip (5), a connecting card plate (3) is provided at the middle position of one side of one end of the mounting frame (1), a combination slot (7) is provided at the middle position of the other side of one end of the mounting frame (1), a limiting strip (8) is provided on one side of one end of the connecting card plate (3), and a reinforcing rib (9) is provided at the bottom of the protective canvas (4).

2. The protective device for asphalt concrete core wall construction according to claim 1 is characterized by: The connecting card plate (3) and the combined slot (7) are located in the same horizontal plane, and the connecting card plate (3) and the combined slot (7) are symmetrically arranged at one end of the mounting frame (1).

3. The protective device for asphalt concrete core wall construction according to claim 1 is characterized by: The connecting card plate (3) is in an "L" shape, and the connecting card plate (3) fits into the interior of the combined slot (7).

4. The protective device for asphalt concrete core wall construction according to claim 1, characterized in that: The mounting frame (1) is in an "L" shape, and the through slots (2) are arranged at equal intervals inside the mounting frame (1).

5. The protective device for asphalt concrete core wall construction according to claim 1, characterized in that: The mounting hooks (10) are arranged at equal intervals at one end of the connecting strip (5), the mounting hooks (10) are in a "U" shape, and one end of the mounting hook (10) is hooked inside the hanging frame (6).

6. The protective device for asphalt concrete core wall construction according to claim 1, characterized in that: The reinforcing ribs (9) are arranged at equal intervals on the bottom of the protective canvas (4), and the reinforcing ribs (9) are parallel to each other. The two ends of the reinforcing ribs (9) are fixedly connected to the other end of the connecting strip (5).

Images