Large-span bearing type glass fiber reinforced plastic grating

Abstract

The utility model provides a large-span bearing type glass fiber reinforced plastic grating, and relates to the field of glass fiber reinforced plastic. Comprising a frame, a mounting mechanism capable of being conveniently mounted is arranged on the upper surface of the frame, the mounting mechanism comprises a first mounting plate fixedly connected with the upper surface of the frame, a first mounting frame is fixedly connected to the upper surface of the first mounting plate, and a fixing frame is slidably connected to the outer surface of the first mounting frame; a second mounting plate is fixedly connected to the lower surface of the fixing frame, a fixing box is fixedly connected to the upper surface of the second mounting plate, and a fixing column is slidably connected to the interior of the fixing box. According to the bearing type glass fiber reinforced plastic grating, through cooperative use of the first mounting plate, the first mounting frame, the fixing frame, the second mounting plate, the fixing box, the first spring, the first limiting plate and the fixing column, when the glass fiber reinforced plastic grating needs to be spliced, devices on the two sides can be spliced together through the mounting mechanism, and large-span use can be achieved; and rapid assembly and disassembly are facilitated.

Description

Technical Field

[0001] The utility model relates to a glass fiber reinforced plastic grille, in particular to a large-span load-bearing glass fiber reinforced plastic grille, belonging to the technical field of glass fiber reinforced plastics. Background Art

[0002] FRP grating is a grating with glass fiber as the added material. It has the advantages of corrosion resistance and flame retardancy, non-magnetic insulation, and a variety of styles to choose from. It is mainly used in various aspects of life and has a good use effect.

[0003] A search revealed a Chinese patent application with publication number CN201621454U that discloses a fiberglass grating. The grating comprises multiple fiberglass grating units connected by pins. Each unit comprises a fiberglass profile and multiple pins punctured along the length of the hollow fiberglass profile. The pins consist of two positioning bars and a support bar positioned between the bars. This fiberglass grating has a simple structure, strong connection blocks, high rigidity, and is suitable for mass production, offering excellent overall benefits.

[0004] Although the above solution has a simple structure, connecting blocks, high rigidity, is suitable for mass production, and has good overall benefits, the fiberglass grating in the above patent is difficult to splice and is prone to collapse when used in a large span. To this end, we provide a large-span load-bearing fiberglass grating to solve the above problems. Utility Model Content

[0005] (1) Technical problems solved

[0006] The purpose of the present invention is to provide a large-span load-bearing fiberglass grating in order to solve the above problems, so as to solve the problem that it is difficult to splice in the prior art.

[0007] (2) Technical solution

[0008] The utility model is realized through the following technical solutions: a large-span load-bearing fiberglass grille, comprising a frame, the upper surface of the frame is provided with a mounting mechanism that can be easily installed, the mounting mechanism comprising a first mounting plate fixedly connected to the upper surface of the frame, the upper surface of the first mounting plate is fixedly connected to a first mounting bracket, the outer surface of the first mounting bracket is slidably connected to a fixed frame, the lower surface of the fixed frame is fixedly connected to a second mounting plate, the upper surface of the second mounting plate is fixedly connected to a fixed box, the interior of the fixed box is slidably connected to a fixed column, one end of the fixed column is fixedly connected to a first limiting plate, one side of the first limiting plate is fixedly connected to a first spring, the outer surface of the fixed column is slidably connected to a fixed block, and the lower surface of the fixed block is fixedly connected to the upper surface of the second mounting plate.

[0009] Preferably, a support plate is fixedly connected to the inner side of the frame, and a support leg is fixedly connected to the lower surface of the frame. The support legs arranged under the frame can support the device, making it convenient to install a large span.

[0010] Preferably, a fiberglass body is clamped inside the frame, a first groove is opened on one side of the fiberglass body, a second spring is fixedly connected inside the first groove, and the fiberglass grille is placed in the frame to fix the fiberglass grille to prevent it from loosening.

[0011] Preferably, the end of the second spring away from the fiberglass body is fixedly connected to the limit block, the middle part of the limit block is slidably connected to a sliding rod, one end of the sliding rod is fixedly connected to the inside of the first groove, which can guide and limit the limit block to prevent the limit block from being damaged under the elastic force of the first spring itself.

[0012] Preferably, the slide rod passes through the limit block and is slidably connected to the limit block, and the other end of the slide rod is fixedly connected to a second limit plate, which can guide the limit block to prevent the limit block from tilting when sliding.

[0013] Preferably, a second groove is provided on the upper surface of the fiberglass body, and a partition is slidably connected to the interior of the second groove. The second groove provided on the fiberglass body can be used to place a protective mechanism, so that pedestrians can conveniently clamp their belongings inside.

[0014] Preferably, the upper surface of the partition is fixedly connected to a support column, the outer surface of the support column is slidably connected to a sliding sleeve, the outer surface of the sliding sleeve is fixedly connected to a second mounting bracket, and the upper surface of the second mounting bracket is fixedly connected to a guardrail. Placing the second mounting bracket and the guardrail on the support columns arranged around them can prevent objects from entering.

[0015] Preferably, the other end of the support column is slidably connected to a fixing plate, and the lower surface of the fixing plate is fixedly connected to the mounting column, which can fix the protective mechanism to prevent it from loosening during use.

[0016] The utility model provides a large-span load-bearing glass fiber reinforced plastic grille, which has the following beneficial effects:

[0017] 1. The load-bearing fiberglass grating is used in conjunction with the first mounting plate, the first mounting frame, the fixed frame, the second mounting plate, the fixed box, the first spring, the first limit plate and the fixed column. When the fiberglass grating needs to be spliced, the devices on both sides can be spliced ​​together through the mounting mechanism, which can be used for a large span and is convenient for quick assembly and disassembly.

[0018] 2. The load-bearing FRP grating is used in conjunction with the first groove, the second spring, the slide rod, the limit block and the second limit plate. When the FRP body is placed in the frame, the limit mechanisms on both sides can limit the FRP body to prevent it from loosening during use and causing damage to the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional three-dimensional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the installation mechanism of the utility model;

[0022] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the anti-jamming mechanism of the utility model;

[0024] Figure 6 This is a schematic diagram of the three-dimensional structure of the framework of the utility model.

[0025]

Main component symbol description

[0026] 1. Framework;

[0027] 2. Mounting mechanism; 201. First mounting plate; 202. First mounting bracket; 203. Fixing frame; 204. Second mounting plate; 205. Fixing box; 206. First spring; 207. First limiting plate; 208. Fixing column; 209. Fixing block;

[0028] 3. Mounting column; 4. Fixing plate; 5. Support column; 6. Sliding sleeve; 7. Second mounting frame; 8. Partition; 9. Guardrail; 10. Support plate; 11. Support leg; 12. Fiberglass body; 13. First groove; 14. Second spring; 15. Sliding rod; 16. Limit block; 17. Second limit plate; 18. Second groove. DETAILED DESCRIPTION

[0029] The embodiment of the utility model provides a large-span load-bearing glass fiber reinforced plastic grille.

[0030] See also Figure 1, including a frame 1, a glass fiber reinforced plastic body 12 is clamped inside the frame 1, a second groove 18 is opened on the upper surface of the glass fiber reinforced plastic body 12, and a partition 8 is slidably connected inside the second groove 18. The second groove 18 set on the glass fiber reinforced plastic body 12 can enhance the hardness of the glass fiber reinforced plastic grille and prevent the glass fiber reinforced plastic grille from being damaged during long-term use.

[0031] See also Figure 5 The upper surface of the partition 8 is fixedly connected to the support column 5, and the other end of the support column 5 is slidably connected to the fixing plate 4. The lower surface of the fixing plate 4 is fixedly connected to the mounting column 3, and the fixing plate 4 can fix the support column 5 to prevent the equipment from loosening during use. The mounting column 3 is installed on the fixing plate 4, and the mounting column 3 is inserted into the inner groove provided on the fiberglass reinforced plastic body 12, which can fix the fixing plate 4 to prevent the fixing plate 4 from loosening. The outer surface of the support column 5 is slidably connected to the sliding sleeve 6, and the outer surface of the sliding sleeve 6 is fixedly connected to the second mounting bracket 7. The upper surface of the second mounting bracket 7 is fixedly connected to the guardrail 9. The support column 5 is fixed on the partition 8 to support the partition 8. The sliding sleeve 6 is sleeved on the support column 5, so that the second mounting bracket 7 and the partition 8 installed on the sliding sleeve 6 can be suspended. This can prevent items from falling into the second groove 18.

[0032] See also Figure 4 A first groove 13 is provided on one side of the FRP body 12, and a second spring 14 is fixedly connected to the inside of the first groove 13. The FRP body 12 is installed inside the frame 1. The first grooves 13 provided on both sides of the FRP body 12 can fix the FRP body 12 on the frame 1 to prevent the FRP body 12 from loosening. The second spring 14 is installed inside the first groove 13, and one end of the second spring 14 away from the FRP body 12 is fixedly connected to a limiting block 16, and the middle part of the limiting block 16 is slidably connected to a sliding rod 15.

[0033] See also Figure 2 When the limit block 16 slides, the limit block 16 can be prevented from tilting, causing damage to the limit block 16. One end of the slide bar 15 is fixedly connected to the inner side of the first groove 13, and the other end of the second spring 14 is installed on the limit block 16. Under the elastic force of the second spring 14, the limit block 16 can be pushed to be stuck on the frame 1 to prevent the glass fiber reinforced plastic body 12 from loosening during use. The inner side of the frame 1 is fixedly connected to the support plate 10, and the lower surface of the frame 1 is fixedly connected to the support leg 11. The support plate 10 is installed on the inner side of the frame 1. When the glass fiber reinforced plastic body 12 is placed inside the frame 1, the support plate 10 can support the glass fiber reinforced plastic body 12 to play a supporting role.

[0034] See also Figure 3 and Figure 6 , the upper surface of the frame 1 is provided with a mounting mechanism 2 for convenient installation, the mounting mechanism 2 includes a first mounting plate 201 fixedly connected to the upper surface of the frame 1, the upper surface of the first mounting plate 201 is fixedly connected to a first mounting bracket 202, the outer surface of the first mounting bracket 202 is slidably connected to a fixed frame 203, the lower surface of the fixed frame 203 is fixedly connected to a second mounting plate 204, the upper surface of the second mounting plate 204 is fixedly connected to a fixed box 205, the interior of the fixed box 205 is slidably connected to a fixed column 208, one end of the fixed column 208 is fixedly connected to a first limiting plate 207, one side of the first limiting plate 207 is fixedly connected to a first spring 206, the outer surface of the fixed column 208 is slidably connected to a fixed block 209, fixed The lower surface of block 209 is fixedly connected to the upper surface of the second mounting plate 204. When performing large-span splicing and assembly, it can be quickly assembled through the mounting mechanism 2. Pinching the fixing columns 208 on both sides can make the first mounting frames 202 on both sides extend into the fixing frames 203 on both sides, and loosening the fixing columns 208 on both sides. The fixed columns 208 on both sides are used to fix the first mounting frames 202 on both sides. First springs 206 are installed inside the fixing columns 208 on both sides. Under the elastic force of the first spring 206 itself, the fixing columns 208 on both sides can have a large elastic force to prevent the assembled fiberglass grille from becoming loose. The equipment on both sides is installed on the frame 1 through the first mounting plate 201 and the second mounting plate 204, which has a good fixing effect.

[0035] Working principle: When installing over a large span, the frame 1 can be supported by the support legs 11 provided under the frame 1 to prevent it from shaking during use. The FRP body 12 is placed inside the frame 1, and the placed FRP body 12 can be supported by the support plate 10 provided inside the frame 1. The FRP body 12 can be fixed to the frame 1 through the limit block 16. Under the elastic force of the second spring 14, the limit block 16 can be pushed out to fix the FRP body 12 to the frame 1. The slide bar 15 can guide the moving limit block 16 to prevent the limit block 16 from tilting when sliding. When splicing and assembly are required, the fixing columns 208 on both sides can be pinched to retract the fixing columns 208 on both sides, and then the first mounting frame 202 on the other side can be inserted into the fixing frame 203 provided on the second mounting plate 204. The fixing frame 203 can fix the first mounting brackets 202 on both sides, and loosen the fixing columns 208 on both sides. The fixing columns 208 on both sides are inserted into the holes set on the first mounting bracket 202, which can fix the first mounting brackets 202 on both sides. Under the elastic force of the first spring 206 itself, the fixing columns 208 on both sides can slide inside the fixing box 205 and fix the first mounting brackets 202 on both sides, so that they can be quickly spliced ​​and assembled for large-span use. A protective mechanism is provided inside the fiberglass reinforced plastic body 12 to prevent items from falling in. The partition 8 and the support column 5 are placed in the second groove 18, so that the second mounting bracket 7 and the guardrail 9 are stuck in the support column 5 to form a void. The support column 5 is fixed to the fixing plates 4 on both sides. The mounting columns 3 set on the fixing plate 4 can be stuck in the holes set on the fiberglass reinforced plastic body 12 to play a fixing role.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A large-span load-bearing fiberglass grille, comprising a frame (1), characterized in that: The upper surface of the frame (1) is provided with a mounting mechanism (2) that can be conveniently mounted, the mounting mechanism (2) comprising a first mounting plate (201) fixedly connected to the upper surface of the frame (1), a first mounting frame (202) fixedly connected to the upper surface of the first mounting plate (201), a fixed frame (203) slidably connected to the outer surface of the first mounting frame (202), a second mounting plate (204) fixedly connected to the lower surface of the fixed frame (203), and the second mounting plate (204) fixedly connected to the upper surface of the frame (1). 04), a fixed box (205) is fixedly connected to the upper surface of the fixed box (205), a fixed column (208) is slidably connected inside the fixed box (205), one end of the fixed column (208) is fixedly connected to a first limiting plate (207), one side of the first limiting plate (207) is fixedly connected to a first spring (206), an outer surface of the fixed column (208) is slidably connected to a fixed block (209), and the lower surface of the fixed block (209) is fixedly connected to the upper surface of the second mounting plate (204).

2. The large-span load-bearing fiberglass grating according to claim 1, characterized in that: A support plate (10) is fixedly connected to the inner side of the frame (1), and a support leg (11) is fixedly connected to the lower surface of the frame (1).

3. The large-span load-bearing fiberglass grating according to claim 1, characterized in that: A glass fiber reinforced plastic body (12) is clamped inside the frame (1), a first groove (13) is provided on one side of the glass fiber reinforced plastic body (12), and a second spring (14) is fixedly connected inside the first groove (13).

4. The large-span load-bearing fiberglass grating according to claim 3, characterized in that: One end of the second spring (14) away from the glass fiber reinforced plastic body (12) is fixedly connected to a limit block (16); the middle of the limit block (16) is slidably connected to a slide rod (15); one end of the slide rod (15) is fixedly connected to the inside of the first groove (13).

5. The large-span load-bearing fiberglass grating according to claim 4, characterized in that: The sliding rod (15) passes through the limiting block (16) and is slidably connected to the limiting block (16); the other end of the sliding rod (15) is fixedly connected to a second limiting plate (17).

6. The large-span load-bearing fiberglass grating according to claim 3, characterized in that: A second groove (18) is provided on the upper surface of the glass fiber reinforced plastic body (12), and a partition (8) is slidably connected inside the second groove (18).

7. The large-span load-bearing fiberglass grating according to claim 6, characterized in that: The upper surface of the partition (8) is fixedly connected to a support column (5), the outer surface of the support column (5) is slidably connected to a sliding sleeve (6), the outer surface of the sliding sleeve (6) is fixedly connected to a second mounting frame (7), and the upper surface of the second mounting frame (7) is fixedly connected to a guardrail (9).

8. The large-span load-bearing fiberglass grating according to claim 7, characterized in that: The other end of the support column (5) is slidably connected to a fixing plate (4), and the lower surface of the fixing plate (4) is fixedly connected to the mounting column (3).

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