Assembly type steel structure modularized air conditioner outdoor unit installation platform device

Abstract

The utility model discloses an assembly type steel structure modularized air conditioner outdoor unit installation platform device which is applied to installation of an air conditioner outdoor unit and comprises a fixing structure and a supporting structure. The supporting structure is fixed to the fixing structure, and the air conditioner outdoor unit is fixed to the supporting structure. The supporting structure comprises a supporting frame and a galvanized steel ventilation air conditioner support. The supporting frame is fixed to the fixing structure through bolts, and the galvanized steel air conditioner support is fixed to the supporting frame through bolts. The air conditioner outdoor unit is fixed to the galvanized steel air conditioner support through bolts. By means of the assembly type steel structure modularized air conditioner outdoor unit installation platform device, the air conditioner outdoor unit can be fixed on the building outer side fixing supporting structure of the fixing structure of the building, and therefore the installation efficiency and safety of the air conditioner outdoor unit are improved.

Description

Technical Field

[0001] The present application relates to the field of building technology, and in particular to an assembled steel structure modular air-conditioning outdoor unit installation platform device. Background Art

[0002] Prefabricated buildings refer to buildings that are built using advanced technologies such as standardized design, factory production, and assembly construction. They prefabricate building components in a factory and then transport them to the site for assembly. Prefabricated buildings have the advantages of fast construction speed, reliable quality, energy saving and environmental protection, and are widely used in modern buildings.

[0003] In the traditional construction process, air conditioners are usually installed after the building structure is completed. In prefabricated buildings, since most components are prefabricated on the production line, the traditional way of installing air conditioners becomes less applicable. Prefabricated buildings are mostly compact and precisely designed modular spaces. If sufficient space is not reserved in advance to accommodate the air conditioner outdoor unit, the outdoor unit will be difficult or impossible to install. Summary of the invention

[0004] An embodiment of the present application provides an assembled steel structure modular air-conditioning outdoor unit installation platform device, which aims to solve the problem that in the prior art methods, assembled buildings are mostly compact and precisely designed modular spaces. If sufficient space for the air-conditioning outdoor unit is not reserved in advance, the outdoor unit will be difficult or impossible to install.

[0005] In a first aspect, the present application discloses an assembled steel structure modular air-conditioning outdoor unit installation platform device, which is used to install an air-conditioning outdoor unit, and includes a fixing structure and a supporting structure;

[0006] The supporting structure is fixed on the fixing structure, and the air conditioner outdoor unit is fixed on the supporting structure;

[0007] The supporting structure includes a supporting frame and a galvanized steel ventilation and air conditioning bracket; the supporting frame is fixed to the fixed structure by bolts, and the galvanized steel ventilation and air conditioning bracket is fixed to the supporting frame by bolts; the air conditioning outdoor unit is fixed to the galvanized steel ventilation and air conditioning bracket by bolts.

[0008] The present application discloses an assembled steel structure modular air-conditioning outdoor unit installation platform device, which is used to install the air-conditioning outdoor unit, including a fixed structure and a supporting structure; the supporting structure is fixed on the fixed structure, and the air-conditioning outdoor unit is fixed on the supporting structure; the supporting structure includes a supporting frame and a galvanized steel air-conditioning bracket; the supporting frame is fixed on the fixed structure by bolts, and the galvanized steel air-conditioning bracket is fixed on the supporting frame by bolts; the air-conditioning outdoor unit is fixed on the galvanized steel air-conditioning bracket by bolts. The assembled steel structure modular air-conditioning outdoor unit installation platform device can fix the supporting structure on the outside of the fixed structure of the building to fix the air-conditioning outdoor unit, thereby improving the efficiency and safety of the air-conditioning outdoor unit installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0010] Figure 1 A schematic diagram of an assembled steel structure modular air conditioner outdoor unit installation platform device provided in an embodiment of the present application;

[0011] Figure 2 A partial schematic diagram of the assembled steel structure modular air-conditioning outdoor unit installation platform device provided in an embodiment of the present application.

[0012] Among them, the reference numerals in the figures are as follows:

[0013] 10. Air conditioner outdoor unit; 201. Galvanized steel air conditioner bracket; 202. First galvanized steel vent; 203. Second galvanized steel vent; 204. First lateral support; 205. Second lateral support; 206. Third lateral support; 207. Rubber vibration damping pad; 301. Structural beam; 302. Structural ring beam; 303. Reserved pipe; 304. Rubber pad; 401. Grille frame; 402. Shielding grille; 403. Grille top cover. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0015] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0016] It should also be understood that the terms used in this application specification are only for the purpose of describing specific embodiments and are not intended to limit the application. As used in this application specification and the appended claims, the singular forms "a", "an" and "the" are intended to include plural forms unless the context clearly indicates otherwise.

[0017] It should be further understood that the term “and / or” used in the specification and appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0018] See also Figure 1 to Figure 2 , Figure 1 A schematic diagram of an assembled steel structure modular air conditioner outdoor unit installation platform device provided in an embodiment of the present application; Figure 2 This is a partial schematic diagram of the assembled steel structure modular air conditioner outdoor unit installation platform device provided in the embodiment of the present application. Figure 1 to Figure 2 As shown, the embodiment of the present application provides an assembled steel structure modular air-conditioning outdoor unit installation platform device, which is used to install the air-conditioning outdoor unit 10, including a fixing structure and a supporting structure;

[0019] The supporting structure is fixed on the fixing structure, and the air conditioner outdoor unit 10 is fixed on the supporting structure;

[0020] The supporting structure includes a supporting frame and a galvanized steel ventilation and air conditioning bracket 201; the supporting frame is fixed to the fixing structure by bolts, and the galvanized steel ventilation and air conditioning bracket 201 is fixed to the supporting frame by bolts; the air conditioning outdoor unit 10 is fixed to the galvanized steel ventilation and air conditioning bracket 201 by bolts;

[0021] The support frame includes a first galvanized steel channel 202, a second galvanized steel channel 203, a first transverse support 204, a second transverse support 205 and a third transverse support 206;

[0022] One end of the first transverse support 204 , the second transverse support 205 and the third transverse support 206 are all connected to the first galvanized steel tube 202 ; the other ends of the first transverse support 204 , the second transverse support 205 and the third transverse support 206 are all connected to the second galvanized steel tube 203 .

[0023] In this embodiment, the assembled steel structure modular air-conditioning outdoor unit installation platform device is used to install the air-conditioning outdoor unit 10; the assembled steel structure modular air-conditioning outdoor unit installation platform device is composed of the fixed structure and the supporting structure; the supporting structure is fixed on the fixed structure, and the air-conditioning outdoor unit 10 is fixed on the supporting structure, and the fixed structure can be the frame of a building, and the supporting structure is fixed on the frame of the building; the supporting structure is composed of the supporting frame and the galvanized steel ventilation and air-conditioning bracket 201; the supporting frame is fixed to the fixed structure by bolts, and the galvanized steel ventilation and air-conditioning bracket 201 is fixed to the supporting frame by bolts; the air-conditioning outdoor unit 10 is fixed to the galvanized steel ventilation and air-conditioning bracket 201 by bolts; the supporting frame is fixed on the frame of the building to provide a fixed position for the galvanized steel ventilation and air-conditioning bracket 201, and the galvanized steel ventilation and air-conditioning bracket 201 is the air-conditioning room The outdoor unit 10 provides a fixed position, and the prefabricated steel structure modular air-conditioning outdoor unit installation platform device can fix the supporting structure on the outside of the fixed structure of the building to fix the air-conditioning outdoor unit 10, thereby improving the efficiency and safety of the installation of the air-conditioning outdoor unit; the supporting frame is composed of the first galvanized steel tube 202, the second galvanized steel tube 203, the first transverse support 204, the second transverse support 205 and the third transverse support 206, and the first transverse support 204, the second transverse support 205 and the third transverse support 206 all connect the first galvanized steel tube 202 and the second galvanized steel tube 203, so that the first galvanized steel tube 202, the second galvanized steel tube 203, the first transverse support 204, the second transverse support 205 and the third transverse support 206 form a ladder-shaped supporting frame to improve the stability of the supporting frame.

[0024] In one embodiment, if Figure 1 and Figure 2 As shown, the galvanized steel ventilation and air conditioning bracket 201 includes a horizontal bracket, a vertical bracket and a diagonal bracket;

[0025] The horizontal bracket, the vertical bracket and the diagonal bracket are sequentially connected to enclose the galvanized steel air conditioning bracket 201 to form a right triangle.

[0026] In this embodiment, the galvanized steel ventilation and air conditioning bracket 201 is composed of the horizontal bracket, the vertical bracket and the diagonal brace bracket; the horizontal bracket, the vertical bracket and the diagonal brace bracket are connected in sequence to form the galvanized steel ventilation and air conditioning bracket 201 in a right-angled triangle. The right-angled triangle structure can make the galvanized steel ventilation and air conditioning bracket 201 extremely stable, improve the bearing capacity of the galvanized steel ventilation and air conditioning bracket 201, and effectively solve the problem that the air-conditioning outdoor unit 10 may fall and cause casualties due to the unstable installation.

[0027] In one embodiment, if Figure 1 and Figure 2 As shown, there are multiple galvanized steel ventilation and air conditioning brackets 201; the vertical bracket of each galvanized steel ventilation and air conditioning bracket 201 is fixed to the first galvanized steel vent 202 or the second galvanized steel vent 203 by bolts.

[0028] In this embodiment, since two galvanized steel ventilation and air-conditioning brackets 201 are needed to fix one of the air-conditioning outdoor units 10, the vertical bracket of one of the two galvanized steel ventilation and air-conditioning brackets 201 needs to be fixed on the first galvanized steel vent 202, and the vertical bracket of the other galvanized steel ventilation and air-conditioning bracket 201 needs to be fixed on the second galvanized steel vent 203. The two galvanized steel ventilation and air-conditioning brackets 201 are used to provide installation positions for the left and right ends of the base of the air-conditioning outdoor unit 10 respectively.

[0029] In one embodiment, if Figure 1 and Figure 2 As shown, the first galvanized steel tube 202 and the second galvanized steel tube 203 are parallel to each other; the first transverse support 204, the second transverse support 205 and the third transverse support 206 are all parallel to each other; the first galvanized steel tube 202 and the first transverse support 204 are perpendicular to each other.

[0030] In this embodiment, the first galvanized steel tube 202 and the second galvanized steel tube 203 are parallel to each other; the first transverse support 204, the second transverse support 205 and the third transverse support 206 are all parallel to each other; the first transverse support 204 and the first galvanized steel tube 202 and the second galvanized steel tube 203 are all perpendicular to each other; the second transverse support 205 and the first galvanized steel tube 202 and the second galvanized steel tube 203 are all perpendicular to each other; the third transverse support 206 and the first galvanized steel tube 202 and the second galvanized steel tube 203 are all perpendicular to each other; so as to form the support frame in the shape of a ladder, thereby improving the stability of the support frame.

[0031] In one embodiment, if Figure 1 and Figure 2 As shown, the fixed structure includes a structural beam 301, a structural ring beam 302 and a reserved pipe 303;

[0032] The structural beam 301 and the structural ring beam 302 are both frames of the building; one end of the structural beam 301 is connected to one end of the structural ring beam 302 ; and the reserved pipe 303 is fixed inside the structural beam 301 .

[0033] In this embodiment, the fixed structure is composed of the structural beam 301, the structural ring beam 302 and the reserved pipe 303, the structural beam 301 and the structural ring beam 302 are both the frames of the building, one end of the structural beam 301 is connected to one end of the structural ring beam 302, and the structural ring beam 302 is located on the outside of the structural beam 301; the reserved pipe 303 is fixed inside the structural beam 301, and the reserved pipe 303 can reserve a position for the refrigerant pipe and condensate water pipe sleeve of the air-conditioning outdoor unit 10; it effectively solves the problem that the installation of the air-conditioning outdoor unit 10 is restricted by the building facade and cannot be installed nearby, resulting in the refrigerant pipe being too long and the condensate water discharge being poor, and can effectively adapt to the needs of new prefabricated concrete buildings, new prefabricated steel structures, new prefabricated steel modular buildings and renovation of existing buildings.

[0034] In one embodiment, if Figure 1 and Figure 2 As shown, the fixing structure further includes a rubber pad 304;

[0035] The upper and lower ends of the first galvanized steel tube 202 and the second galvanized steel tube 203 are fixed to the structural ring beam 302 by bolts; the rubber pad 304 is arranged between the upper and lower ends of the first galvanized steel tube 202 and the structural ring beam 302, and the rubber pad 304 is arranged between the upper and lower ends of the second galvanized steel tube 203 and the structural ring beam 302.

[0036] In this embodiment, the fixing structure also includes the rubber pad 304; the upper and lower ends of the first galvanized steel tube 202 and the second galvanized steel tube 203 are fixed to the structural ring beam 302 by bolts; the rubber pad 304 is arranged between the upper and lower ends of the first galvanized steel tube 202 and the structural ring beam 302, and the rubber pad 304 is arranged between the upper and lower ends of the second galvanized steel tube 203 and the structural ring beam 302; the rubber pad 304 can provide a buffer for the connection between the first galvanized steel tube 202 and the structural ring beam 302, or provide a buffer for the connection between the second galvanized steel tube 203 and the structural ring beam 302; it can effectively isolate the vibration generated by the outdoor air-conditioning unit 10 installed outdoors during operation, prevent the noise generated by the vibration from being transmitted to the indoor, and can effectively solve the problem that the outdoor air-conditioning unit 10 is prone to noise due to the lack of vibration reduction and isolation measures.

[0037] In one embodiment, if Figure 1 and Figure 2 As shown, the support structure also includes a rubber vibration damping pad 207;

[0038] The base of the air-conditioning outdoor unit 10, the rubber vibration-damping pad 207 and the horizontal bracket are penetrated and fixed in sequence by bolts.

[0039] In this embodiment, the supporting structure also includes the rubber vibration-damping pad 207; the base of the air-conditioning outdoor unit 10 is placed above the horizontal bracket, so that the horizontal bracket supports the air-conditioning outdoor unit 10, and the rubber vibration-damping pad 207 is arranged at the connection between the base of the air-conditioning outdoor unit 10 and the horizontal bracket, so that the base of the air-conditioning outdoor unit 10 is not in direct contact with the horizontal bracket, which can effectively prevent the vibration generated by the air-conditioning outdoor unit 10 installed outdoors during operation from being transmitted to the horizontal bracket, and can effectively solve the problem that the air-conditioning outdoor unit 10 is prone to noise due to the lack of vibration reduction and isolation measures.

[0040] In one embodiment, if Figure 1 and Figure 2 As shown, a shielding structure is also included; the shielding structure is fixed to a side of the air-conditioning outdoor unit 10 away from the supporting frame.

[0041] In this embodiment, the assembled steel structure modular air-conditioning outdoor unit installation platform device also includes a shielding structure, which is fixed on the side of the air-conditioning outdoor unit 10 away from the supporting frame. The shielding structure is arranged on the outside of the air-conditioning outdoor unit 10, so that the shielding structure can hide the air-conditioning outdoor unit 10 inside the shielding structure, thereby improving the aesthetics of the building appearance.

[0042] In one embodiment, if Figure 1 and Figure 2 As shown, the shielding structure includes a grille frame 401, a shielding grille 402 and a grille top cover plate 403;

[0043] The grille frame 401 is fixed on the building; the shielding grille 402 is fixed on the grille frame 401, and the shielding grille 402 is located on the side of the air-conditioning outdoor unit 10 away from the supporting frame; the grille top cover plate 403 is fixed on the grille frame 401, and the grille top cover plate 403 is located above the air-conditioning outdoor unit 10.

[0044] In this embodiment, the shielding structure is composed of the grille frame 401, the shielding grille 402 and the grille top cover plate 403; the grille frame 401 can provide an installation position for the shielding grille 402 and the grille top cover plate 403, and the grille frame 401 is fixed on a building; the shielding grille 402 is fixed on the grille frame 401, and the shielding grille 402 is located on the side of the air-conditioning outdoor unit 10 away from the supporting frame; the grille top cover plate 403 is fixed on the grille frame 401, and the grille top cover plate 403 is located above the air-conditioning outdoor unit 10; wherein, the ventilation rate of the shielding grille 402 is not less than 80%, which meets the heat dissipation requirements of the air-conditioning outdoor unit 10; it can effectively solve the problem of poor heat dissipation of the air-conditioning outdoor unit 10 and improve energy utilization.

[0045] In one embodiment, if Figure 1 and Figure 2 As shown, one end of the shielding grille 402 is movably connected to the grille frame 401 , and the other end of the shielding grille 402 is provided with a movable buckle, and the movable buckle can be buckled with the grille frame 401 .

[0046] In this embodiment, one end of the shielding grille 402 is movably connected to the grille frame 401, and the other end of the shielding grille 402 is provided with a movable buckle; by moving the movable buckle, the movable buckle can be engaged with the grille frame 401, or the movable buckle can be disconnected from the grille frame 401; when the movable buckle is disconnected from the grille frame 401, one side of the shielding grille 402 can be opened, so as to facilitate the installation, maintenance and replacement of the air-conditioning outdoor unit 10.

[0047] See also Figure 1 to Figure 2 .like Figure 1 to Figure 2As shown, the embodiment of the present application also provides a prefabricated concrete new building, a prefabricated steel structure new building, a prefabricated steel structure modular new building or an existing building, including the prefabricated steel structure modular air-conditioning outdoor unit installation platform device as described in any of the above, and also includes the building body of the prefabricated concrete new building, the prefabricated steel structure new building, the prefabricated steel structure modular new building or the existing building;

[0048] The prefabricated steel structure modular air-conditioning outdoor unit installation platform device is fixed on the building body of the prefabricated concrete new building, the prefabricated steel structure new building, the prefabricated steel structure modular new building or the existing building, and the prefabricated steel structure modular air-conditioning outdoor unit installation platform device is located on the outdoor side of the prefabricated building body.

[0049] In this embodiment, the fixed structure can be the frame of the building body of the prefabricated concrete new building, the prefabricated steel structure new building, the prefabricated steel structure modular new building or the existing building; the prefabricated concrete new building, the prefabricated steel structure new building, the prefabricated steel structure modular new building or the existing building also includes a floor and a wall; the floor is fixed to the bottom and the top of the fixed structure, and the wall is fixed on all sides of the fixed structure; the outer side of the wall is the outdoor of the prefabricated concrete new building, the prefabricated steel structure new building, the prefabricated steel structure modular new building or the existing building, and the inner side of the wall is the indoor of the prefabricated concrete new building, the prefabricated steel structure new building, the prefabricated steel structure modular new building or the existing building; the supporting structure of the prefabricated steel structure modular air-conditioning outdoor unit installation platform device is fixed on the fixed structure of the prefabricated concrete new building, the prefabricated steel structure new building, the prefabricated steel structure modular new building or the existing building, and the supporting structure is located outdoors of the prefabricated concrete new building, the prefabricated steel structure new building, the prefabricated steel structure modular new building or the existing building.

[0050] The present application discloses an assembled steel structure modular air-conditioning outdoor unit installation platform device, which is used to install the air-conditioning outdoor unit, including a fixed structure and a supporting structure; the supporting structure is fixed on the fixed structure, and the air-conditioning outdoor unit is fixed on the supporting structure; the supporting structure includes a supporting frame and a galvanized steel air-conditioning bracket; the supporting frame is fixed to the fixed structure by bolts, and the galvanized steel air-conditioning bracket is fixed to the supporting frame by bolts; the air-conditioning outdoor unit is fixed to the galvanized steel air-conditioning bracket by bolts. The assembled steel structure modular air-conditioning outdoor unit installation platform device can fix the air-conditioning outdoor unit by fixing the supporting structure on the outside of the fixed structure of the building, thereby improving the efficiency and safety of the air-conditioning outdoor unit installation.

[0051] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed in the present application, and these modifications or replacements should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. An assembled steel structure modular air conditioner outdoor unit installation platform device, used for installing an air conditioner outdoor unit, characterized in that: Including fixed structure and supporting structure; The supporting structure is fixed on the fixing structure, and the air conditioner outdoor unit is fixed on the supporting structure; The support structure includes a support frame and a galvanized steel ventilation and air conditioning bracket; The support frame is fixed to the fixed structure by bolts, and the galvanized steel ventilation and air conditioning bracket is fixed to the support frame by bolts; the air conditioning outdoor unit is fixed to the galvanized steel ventilation and air conditioning bracket by bolts; The support frame includes a first galvanized steel channel, a second galvanized steel channel, a first lateral support, a second lateral support, and a third lateral support; One end of the first transverse support, the second transverse support and the third transverse support are all connected to the first galvanized steel tube; the other ends of the first transverse support, the second transverse support and the third transverse support are all connected to the second galvanized steel tube.

2. The assembled steel structure modular air conditioner outdoor unit installation platform device according to claim 1 is characterized in that: The galvanized steel ventilation and air conditioning bracket includes a horizontal bracket, a vertical bracket and a diagonal bracket; The horizontal bracket, the vertical bracket and the diagonal bracket are sequentially connected to enclose the galvanized steel air conditioning bracket to form a right triangle.

3. The assembled steel structure modular air conditioner outdoor unit installation platform device according to claim 2 is characterized in that: There are multiple galvanized steel ventilation and air conditioning brackets; the vertical bracket of each galvanized steel ventilation and air conditioning bracket is fixed to the first galvanized steel ventilator or the second galvanized steel ventilator by bolts.

4. The assembled steel structure modular air conditioner outdoor unit installation platform device according to claim 3 is characterized in that: The first galvanized steel tube is parallel to the second galvanized steel tube; the first transverse support, the second transverse support and the third transverse support are all parallel to each other; the first galvanized steel tube is perpendicular to the first transverse support.

5. The assembled steel structure modular air conditioner outdoor unit installation platform device according to claim 4 is characterized in that: The fixed structure includes a structural beam, a structural ring beam and a reserved pipeline; The structural beam and the structural ring beam are both frames of the building; one end of the structural beam is connected to one end of the structural ring beam; and the reserved pipeline is fixed inside the structural beam.

6. The assembled steel structure modular air conditioner outdoor unit installation platform device according to claim 5, characterized in that: The fixing structure also includes a rubber pad; The upper and lower ends of the first galvanized steel tube and the second galvanized steel tube are fixed to the structural ring beam by bolts; the rubber pad is arranged between the upper and lower ends of the first galvanized steel tube and the structural ring beam, and the rubber pad is arranged between the upper and lower ends of the second galvanized steel tube and the structural ring beam.

7. The assembled steel structure modular air conditioner outdoor unit installation platform device according to claim 6, characterized in that: The support structure also includes a rubber vibration damping pad; The base of the air conditioner outdoor unit, the rubber vibration-damping pad and the horizontal bracket are penetrated and fixed in sequence by bolts.

8. The assembled steel structure modular air conditioner outdoor unit installation platform device according to claim 7 is characterized in that: It also includes a shielding structure; the shielding structure is fixed on a side of the air-conditioning outdoor unit away from the supporting frame.

9. The assembled steel structure modular air conditioner outdoor unit installation platform device according to claim 8, characterized in that: The shielding structure includes a grille frame, a shielding grille and a grille top cover plate; The grid frame is fixed on the building; The shielding grille is fixed on the grille frame, and the shielding grille is located on a side of the air-conditioning outdoor unit away from the supporting frame; the grille top cover plate is fixed on the grille frame, and the grille top cover plate is located above the air-conditioning outdoor unit.

10. The assembled steel structure modular air conditioner outdoor unit installation platform device according to claim 9, characterized in that: One end of the shielding grille is movably connected to the grille frame, and the other end of the shielding grille is provided with a movable buckle, and the movable buckle can be clamped to the grille frame.

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