Steel grating convenient to maintain

Abstract

The utility model discloses a steel grating convenient to maintain, which comprises an outer frame, an inner grating is arranged on the inner side of the outer frame, the inner grating comprises a transverse steel plate and a longitudinal steel plate, a clamping groove is arranged on the inner side of the outer frame, the end part of the transverse steel plate is clamped in the clamping groove, a clamping seat is arranged on one side of the transverse steel plate, and the longitudinal steel plate is arranged on the clamping seat. The longitudinal steel plates are clamped on the inner sides of the clamping seats, supporting reinforcing bars are mounted on the inner side of the outer frame through connecting mechanisms, and the supporting reinforcing bars are supported on the lower sides of the transverse steel plates; through the designed clamping grooves and clamping seats, during use, through clamping of the clamping grooves and the clamping seats, the transverse steel plates are installed in the outer frame, the longitudinal steel plates are installed on the transverse steel plates, and the supporting steel bars are supported on the lower sides of the transverse steel plates and the longitudinal steel plates, so that it is guaranteed that the supporting strength is higher during use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to steel grating technical field, concretely relates to a steel grating convenient to maintain. BACKGROUND

[0002] Steel grating (also known as steel grating, grating plate) is a kind of steel product by flat steel and cross bar (such as twisted square steel) cross arrangement according to specific spacing and form grid structure by welding, is widely used in industrial platform, bridge walkway, drainage ditch cover etc. Scene, with the characteristics of light weight, high strength and ventilation and light transmission. However, the traditional steel grating has significant defects in structural design: its cross bar and flat steel are usually fixed in the outer frame by welding or riveting, which causes rigid connection between each component. Although this integrated design can ensure the overall strength, in actual use, if the local grating is deformed or damaged due to long-term load, corrosion or accidental impact, the whole steel grating often needs to be disassembled and replaced, which is high in maintenance cost and low in efficiency. In addition, the welded structure is easy to cause secondary damage to the surrounding components during disassembly, further increasing the difficulty of repair.

[0003] In the prior art, although some schemes try to use bolt connection instead of welding, there are still the following problems: (1) the connection structure is complex, and the disassembly process is tedious; (2) there is no modular design for horizontal and vertical steel plates, so local quick replacement cannot be realized; (3) the stability of the support structure is insufficient, and it is difficult to balance the requirements of disassembly and load bearing. Therefore, there is an urgent need for a steel grating that can be quickly disassembled and has high support strength to solve the problems of high maintenance cost and poor flexibility in traditional technology. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a steel grating convenient to maintain to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a steel grating convenient to maintain, comprising an outer frame, an inner grating is installed on the inner side of the outer frame, the inner grating comprises a horizontal steel plate and a vertical steel plate, a clamping groove is formed on the inner side of the outer frame, the end of the horizontal steel plate is clamped in the clamping groove, a clamping seat is arranged on one side of the horizontal steel plate, and the vertical steel plate is clamped on the inner side of the clamping seat, a support steel bar is installed on the inner side of the outer frame through a connecting mechanism, and the support steel bar is supported on the lower side of the horizontal steel plate.

[0006] Preferably, the lower side surface of the horizontal steel plate is provided with a support groove, and the lower side of the vertical steel plate is provided with a positioning groove, and the support groove and the positioning groove are clamped on the surface of the support steel bar.

[0007] Preferably, the connecting mechanism comprises a mounting groove and a mounting seat, the mounting groove is formed on one side of the outer frame, and the mounting seat is fixedly installed on the inner side of the mounting groove.

[0008] Preferably, the mounting base comprises a positioning seat, one end of the positioning seat is fixed in the inner side of the mounting groove through a screw, one side of the positioning seat is integrally formed with a reinforcing plate, the reinforcing plate is fixedly installed in the outer frame through a screw, and one end of the positioning seat is provided with a mounting insertion hole.

[0009] Preferably, one side of the outer frame is provided with a supporting frame, and the supporting frame is supported on one side of the connecting mechanism and the supporting steel bar.

[0010] Preferably, the shape of the supporting frame is a square frame, and the supporting frame is pressed on one side of the mounting base.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1. By designing the clamping groove and the clamping seat, the horizontal steel plate is installed in the outer frame, the vertical steel plate is installed on the horizontal steel plate, and the supporting steel bar is supported on the lower side of the horizontal steel plate and the vertical steel plate, so that the supporting strength is higher during use.

[0013] 2. By designing the connecting mechanism, the supporting steel bar is installed and supported through the connecting mechanism during use, and the supporting steel bar can be disassembled through the positioning seat and the reinforcing plate during subsequent maintenance, so that the disassembly is more convenient during maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a grid structure schematic view of the utility model;

[0016] Figure 3 It is a steel plate connecting structure schematic view of the utility model;

[0017] Figure 4 It is a mounting base structure schematic view of the utility model;

[0018] In the drawing: 1, outer frame; 2, inner grid; 3, connecting mechanism; 4, mounting groove; 5, mounting base; 6, clamping groove; 7, horizontal steel plate; 8, clamping seat; 9, vertical steel plate; 10, supporting steel bar; 11, supporting groove; 12, positioning groove; 13, positioning seat; 14, reinforcing plate; 15, mounting insertion hole; 16, supporting frame. DETAILED DESCRIPTION

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1: Please refer to Figures 1 to 4 This utility model provides a technical solution: a steel grating that is easy to maintain, including an outer frame 1, an inner grating 2 installed on the inner side of the outer frame 1, the inner grating 2 including a horizontal steel plate 7 and a vertical steel plate 9, a locking groove 6 is provided on the inner side of the outer frame 1, the locking groove 6 ensures that the horizontal steel plate 7 is stably installed on the inner side of the outer frame 1, the end of the horizontal steel plate 7 is locked in the locking groove 6, a locking seat 8 is provided on one side of the horizontal steel plate 7, and the vertical steel plate 9 is locked in the inner side of the locking seat 8, the locking seat 8 limits the connection between the horizontal steel plate 7 and the vertical steel plate 9, and a supporting steel bar 10 is installed on the inner side of the outer frame 1 through a connecting mechanism 3, the supporting steel bar 10 is supported on the lower side of the horizontal steel plate 7, and the connecting mechanism 3 facilitates quick installation and removal of the supporting steel bar 10.

[0021] Further reading is available. Figures 1 to 4 The lower surface of the horizontal steel plate 7 is provided with a support groove 11, and the lower surface of the longitudinal steel plate 9 is provided with a positioning groove 12. The support groove 11 and the positioning groove 12 are both engaged with the surface of the supporting steel bar 10. Through the engagement of the support groove 11 and the positioning groove 12, the supporting steel bar 10 is stably installed on the horizontal steel plate 7 and the longitudinal steel plate 9. The connecting mechanism 3 includes an installation groove 4 and an installation seat 5. The installation groove 4 is opened on one side of the outer frame 1, and the installation seat 5 is fixedly installed on the inner side of the installation groove 4. In use, the installation groove 4 and the installation seat 5 are conveniently and quickly installed on the outer frame 1.

[0022] As can be seen from the above description, the present invention has the following beneficial effects: during use, the horizontal steel plate 7 is installed inside the outer frame 1 by the engagement of the engagement groove 6 and the engagement seat 8, and the vertical steel plate 9 is installed on the horizontal steel plate 7. The support is provided by the support steel bar 10 on the lower side of the horizontal steel plate 7 and the vertical steel plate 9, thereby ensuring higher support strength during use.

[0023] Example 2: Please refer to Figures 1 to 4As shown, based on Embodiment 1, this utility model provides a technical solution: the mounting base 5 includes a positioning base 13, one end of which is fixed to the inner side of the mounting groove 4 by screws. A reinforcing plate 14 is integrally formed on one side of the positioning base 13. The reinforcing plate 14 ensures that the positioning base 13 is more stable during installation. The reinforcing plate 14 is fixedly installed in the outer frame 1 by screws. One end of the positioning base 13 is provided with a mounting hole 15. One end of the supporting steel bar 10 is inserted into the mounting hole 15. The mounting hole 15 facilitates quick and easy disassembly and assembly of the supporting steel bar 10. A supporting frame 16 is provided on one side of the outer frame 1. The supporting frame 16 supports the connecting mechanism 3 and the supporting steel bar 10 on one side. During use, the support of the supporting frame 16 ensures that the inner grille 2 is more stable during installation. The supporting frame 16 is a square frame and is pressed on one side of the mounting base 5, which facilitates support without affecting the connection.

[0024] Using the above technical solution, the supporting steel bar 10 is installed and supported by the connecting mechanism 3 during use. During subsequent maintenance, the supporting steel bar 10 can be disassembled and assembled by the positioning seat 13 and the reinforcing plate 14, making disassembly and assembly more convenient during maintenance.

[0025] The working principle and usage process of this utility model are as follows: During use, the support frame 16 and the outer frame 1 support the installation in the usage position. When damage occurs due to long-term use, simply remove the support frame 16, then remove the mounting base 5, and remove the support steel bar 10 from the outer frame 1 through the mounting base 5. Then, the longitudinal steel plate 9 and the transverse steel plate 7 can be taken out. The damaged longitudinal steel plate 9 and the transverse steel plate 7 can then be replaced. During maintenance and disassembly, it is not necessary to replace them all, making maintenance more convenient.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0027] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A steel grating that is easy to maintain, comprising an outer frame (1), characterized in that: An inner grid (2) is installed on the inner side of the outer frame (1). The inner grid (2) includes a horizontal steel plate (7) and a vertical steel plate (9). A locking groove (6) is opened on the inner side of the outer frame (1). The end of the horizontal steel plate (7) is locked in the locking groove (6). A locking seat (8) is provided on one side of the horizontal steel plate (7), and the vertical steel plate (9) is locked in the inner side of the locking seat (8). A supporting steel bar (10) is installed on the inner side of the outer frame (1) through a connecting mechanism (3). The supporting steel bar (10) is supported on the lower side of the horizontal steel plate (7). The connecting mechanism (3) includes a mounting groove (4) and a mounting base (5). The mounting groove (4) is opened on one side of the outer frame (1), and the mounting base (5) is fixedly installed on the inner side of the mounting groove (4). The mounting base (5) includes a positioning base (13). One end of the positioning base (13) is fixed to the inside of the mounting groove (4) by screws. A reinforcing plate (14) is integrally formed on one side of the positioning base (13). The reinforcing plate (14) is fixedly installed in the outer frame (1) by screws. An installation hole (15) is opened at one end of the positioning base (13). One end of the supporting steel bar (10) is inserted into the installation hole (15).

2. The easily maintained steel grating according to claim 1, characterized in that: The lower surface of the horizontal steel plate (7) is provided with a support groove (11), and the lower side of the vertical steel plate (9) is provided with a positioning groove (12). The support groove (11) and the positioning groove (12) are both engaged with the surface of the supporting steel bar (10).

3. The easy-to-maintain steel grating according to claim 1, characterized in that: A support frame (16) is provided on one side of the outer frame (1), and the support frame (16) is supported on one side of the connecting mechanism (3) and the supporting steel bar (10).

4. The easily maintained steel grating according to claim 3, characterized in that: The support frame (16) is a square frame and is pressed against one side of the mounting base (5).

Images