Supporting structure for civil air defense engineering

Abstract

The utility model discloses a support structure for civil air-raid shelters, which relates to the field of air-raid shelters, and comprises a bottom plate, a protective top plate and support columns arranged between the bottom plate and the protective top plate, a reinforcing bracket is arranged between the support columns, the reinforcing bracket comprises a middle frame, side frames and clamping mechanisms arranged on the outer side surfaces of the support columns, the side frames are fixedly installed at the two ends of the middle frame. The reinforcing supports are installed on the four adjacent supporting columns, it is guaranteed that the four supporting columns can support one another in the using process, the more stable supporting effect is achieved, the reinforcing supports are designed to be of the structure that the middle frames, the side frames and the clamping mechanisms are matched, using is more stable, and the beneficial effect of being easy to install is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of civil air defense engineering, in particular to a supporting structure for civil engineering civil air defense engineering. Background Art

[0002] Civil air defense projects are important facilities for preventing sudden attacks, effectively sheltering personnel and materials, and preserving potential.

[0003] The existing Chinese patent with announcement number CN210508605U discloses a support mechanism for a civil air defense project, including a wall, a column, a top plate mechanism, a bottom plate mechanism, a support column, a bullet shielding mechanism and a pre-buried foundation. The bullet shielding mechanism, the bottom plate mechanism and the top plate mechanism of the utility model are arranged. In wartime, the civil air defense project will be damaged by earth-penetrating bombs. The hard rock balls, the steel pipe layer and the steel fiber layer have good blocking performance against the pointed warheads of the earth-penetrating bombs, thereby achieving the purpose of preventing the earth-penetrating bombs from entering the civil air defense project and improving the anti-earth-penetrating bomb effect of the civil air defense project. The moisture-proof layer isolates the bottom plate from the moisture on the ground.

[0004] With respect to the above-mentioned related technologies, it is found that the above-mentioned civil air defense project adopts several separate supporting columns as the supporting structure. During use, the integrity between the supporting columns is poor, especially when the supporting columns are long. Once they are subjected to external vibrations, they are prone to tilt, thereby affecting the overall safety of the building. Utility Model Content

[0005] The present application provides a support structure for civil engineering and civil air defense engineering, which is used to solve the problems raised in the background technology.

[0006] The utility model is achieved in this way:

[0007] A support structure for civil engineering and civil air defense projects, comprising a base plate, a protective top plate and support columns arranged between the base plate and the protective top plate, a reinforcement bracket is installed between the support columns, the reinforcement bracket comprises a middle frame, a side frame and a clamping mechanism installed on the outer side of the support column, the side frame is fixedly installed at both ends of the middle frame, the clamping mechanism is installed at both ends of the side frame, and the clamping mechanism is fixedly connected to the side frame.

[0008] Furthermore, the middle frame includes a first frame plate, a connecting plate and a second frame plate, the connecting plate is evenly arranged between the first frame plate and the second frame plate, and the first frame plate, the connecting plate and the second frame plate are integrally formed.

[0009] Furthermore, the side frame includes a middle pole and a concave frame, the concave frame is arranged at both ends of the middle pole, and the concave frame and the middle pole are integrally formed.

[0010] Furthermore, the middle rod is provided with a longitudinal through hole matched with the first frame plate and the second frame plate, and the concave frame is provided with a connecting hole connected with the clamping mechanism.

[0011] Furthermore, the clamping mechanism includes a clamping seat and a clamping plate, the clamping plates are symmetrically arranged at two ends of the clamping seat, and the clamping plates are rotatably connected to the clamping seat.

[0012] Furthermore, the clamping seat is provided with an ear plate connected to the concave frame.

[0013] Furthermore, the ear plate and the clamping seat are integrally formed.

[0014] Furthermore, a plurality of strip grooves are provided on the clamping plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model ensures that the four support columns can support each other during use by installing reinforcement brackets on four adjacent support columns, thereby achieving a more stable support effect, and the reinforcement brackets are designed to be a structure in which a middle frame, a side frame and a clamping mechanism cooperate, which is not only more stable to use but also has the advantage of being easy to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure in an embodiment of the utility model;

[0018] Figure 2 is a three-dimensional diagram of a reinforcement bracket in an embodiment of the utility model;

[0019] Figure 3 yes Figure 2 a perspective view of the midframe shown;

[0020] Figure 4 yes Figure 2 a perspective view of the side frame shown;

[0021] Figure 5 yes Figure 2 A perspective view of the clamping mechanism shown.

[0022] In the figure: 1, bottom plate; 2, protective top plate; 3, support column; 4, reinforcement bracket; 41, middle frame; 411, first frame plate; 412, connecting plate; 413, second frame plate; 42, side frame; 421, middle rod; 422, concave frame; 423, longitudinal through hole; 424, connecting hole; 43, clamping mechanism; 431, clamping seat; 432, clamping plate; 433, ear plate; 434, strip groove. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents the selected embodiments of the utility model.

[0024] Reference Figure 1 , Figure 2 and Figure 3 As shown, a support structure for civil engineering and civil air defense engineering includes a base plate 1, a protective top plate 2 and support columns 3 arranged between the base plate 1 and the protective top plate 2, and a reinforcement bracket 4 is installed between the support columns 3. The reinforcement bracket 4 includes a middle frame 41, a side frame 42 and a clamping mechanism 43 installed on the outer surface of the support column 3, the side frame 42 is fixedly installed at both ends of the middle frame 41, the clamping mechanism 43 is installed at both ends of the side frame 42, and the clamping mechanism 43 is fixedly connected to the side frame 42. When in use, the lower end of the support column 3 passes through the base plate 1 and is connected to the foundation pre-buried in the ground. At the same time, the head of the support column 3 supports the protective top plate 2. In order to increase the overall support effect of the support column 3 and achieve an increased stability effect, it is necessary to install a reinforcement bracket 4 on the four adjacent support columns 3 to ensure that each four adjacent support columns 3 can be connected and supported to each other as a support unit. The structure of the reinforcement bracket 4 is set to ensure that the side frames 42 at both ends are connected to each other through the middle frame 41. At the same time, by setting a clamping mechanism 43 at both ends of the side frame 42, it is convenient to fix it on the support column 3 through the clamping mechanism 43 for connection.

[0025] Reference Figure 2 and Figure 3As shown, the middle frame 41 includes a first frame plate 411, a connecting plate 412, and a second frame plate 413. The connecting plate 412 is evenly arranged between the first frame plate 411 and the second frame plate 413, and the first frame plate 411, the connecting plate 412, and the second frame plate 413 are integrally formed. The structural setting of the middle frame 41 ensures that the first frame plate 411 and the second frame plate 413 can be connected to each other through the connecting plate 412, so that when connected with the side frame 42, the side frame 42 can be placed between the first frame plate 411 and the second frame plate 413, and then fixed by passing bolts.

[0026] Reference Figure 2 and Figure 4 As shown, the side frame 42 includes a middle rod 421 and a concave frame 422. The concave frame 422 is arranged at both ends of the middle rod 421, and the concave frame 422 is integrally formed with the middle rod 421. The middle rod 421 is provided with a longitudinal through hole 423 that matches the first frame plate 411 and the second frame plate 413, and the concave frame 422 is provided with a connecting hole 424 that is connected to the clamping mechanism 43. The structural setting of the side frame 42 ensures that the middle rod 421 can be installed between the first frame plate 411 and the second frame plate 413 during installation, and the longitudinal through hole 423 is provided to facilitate the bolts to pass through for connection and fixation. At the same time, by arranging the concave frames 422 at both ends of the middle rod 421, it is convenient to install the clamping mechanism 43 through the concave frames 422, and it is easy to connect and fix through the connecting holes 424.

[0027] Reference Figure 2 and Figure 5 As shown, the clamping mechanism 43 includes a clamping seat 431 and a clamping plate 432. The clamping plates 432 are symmetrically arranged at both ends of the clamping seat 431, and the clamping plates 432 are rotatably connected to the clamping seat 431. The clamping seat 431 is provided with an ear plate 433 connected to the concave frame 422, and the ear plate 433 and the clamping seat 431 are integrally formed. A plurality of strip grooves 434 are provided on the clamping plate 432. By optimizing the structural design of the clamping mechanism 43, the clamping seat 431 can be conveniently connected with the concave frame 422 by means of the ear plate 433 during installation, and the clamping plate 432 is arranged to be easily and stably clamped on the support column 3. After the clamping plates 432 on both sides are clamped on the support column 3, they can be installed in the strip groove 434 by bolts for locking.

[0028] Working principle: In actual use, the reinforcement bracket can be directly installed on the installed support column. During installation, the clamping plates on both sides of the clamping seat are flipped open, and then clamped on the support column and locked with bolts. After the four clamping mechanisms on the reinforcement bracket are locked on the support column, the four adjacent support columns can be connected and fixed to each other to ensure that they can support each other, thereby achieving the effect of not being easy to deform and more stable support.

[0029] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A support structure for civil engineering and air defense, comprising a base plate (1), a protective top plate (2), and a support column (3) arranged between the base plate (1) and the protective top plate (2), characterized in that: A reinforcement bracket (4) is installed between the support columns (3), the reinforcement bracket (4) comprising a middle frame (41), a side frame (42), and a clamping mechanism (43) installed on the outer side surface of the support column (3), the side frame (42) is fixedly installed at both ends of the middle frame (41), the clamping mechanism (43) is installed at both ends of the side frame (42), and the clamping mechanism (43) is fixedly connected to the side frame (42).

2. A supporting structure for civil engineering and air defense according to claim 1, characterized in that: The middle frame (41) comprises a first frame plate (411), a connecting plate (412) and a second frame plate (413); the connecting plate (412) is evenly arranged between the first frame plate (411) and the second frame plate (413); and the first frame plate (411), the connecting plate (412) and the second frame plate (413) are integrally formed.

3. A support structure for civil engineering and air defense according to claim 2, characterized in that: The side frame (42) comprises a middle pole (421) and a concave frame (422); the concave frame (422) is arranged at both ends of the middle pole (421), and the concave frame (422) and the middle pole (421) are integrally formed.

4. A supporting structure for civil engineering and air defense according to claim 3, characterized in that: The middle rod (421) is provided with a longitudinal through hole (423) that matches the first frame plate (411) and the second frame plate (413), and the concave frame (422) is provided with a connecting hole (424) that connects to the clamping mechanism (43).

5. A support structure for civil engineering and air defense according to claim 4, characterized in that: The clamping mechanism (43) comprises a clamping seat (431) and a clamping plate (432); the clamping plates (432) are symmetrically arranged at two ends of the clamping seat (431), and the clamping plates (432) are rotatably connected to the clamping seat (431).

6. A supporting structure for civil engineering and air defense according to claim 5, characterized in that: The clamping seat (431) is provided with an ear plate (433) connected to the concave frame (422).

7. A supporting structure for civil engineering and air defense according to claim 6, characterized in that: The ear plate (433) and the clamping seat (431) are integrally formed.

8. The supporting structure for civil engineering and air defense engineering according to claim 7, characterized in that: The clamping plate (432) is provided with a plurality of strip-shaped grooves (434).

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