Hangar door with anti-explosion supporting structure

Abstract

The utility model discloses a hangar door with an anti-explosion supporting structure, which relates to the field of hangar doors and comprises a hangar door main body, a mounting frame is fixedly mounted at the inner end of the hangar door main body, two adjusting supporting rods are rotatably mounted on the mounting frame, and a fixing frame is rotatably mounted on the two adjusting supporting rods. A mounting frame is arranged at the inner end of the hangar door main body, two adjusting supporting rods are arranged on the mounting frame, a fixing assembly is movably mounted on the mounting frame and the two adjusting supporting rods, the fixing assembly is composed of two sliding blocks, an inserting rod, a fixing spring and a guide rail block, and the two sliding blocks are symmetrically and fixedly mounted at the two ends of the fixing spring. According to the hangar door, the fixing frame is arranged on the adjusting supporting rod, the hangar door main body can be supported through the mounting frame, the adjusting supporting rod and the fixing frame, and therefore the impact resistance of the hangar door main body can be improved, the hangar door main body is not prone to being bent inwards or toppling over when being impacted, and finally the safety of the hangar can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hangar door field, especially a kind of hangar door with anti-blast support structure. BACKGROUND

[0002] Hangar door is designed for aircraft maintenance warehouse and storage warehouse large door, it is suitable for the maintenance aircraft large-span single-storey building, it is the main building structure of aircraft maintenance area.It is large in size, heavy in weight, and high in safety and opening convenience requirement, so the structure is special, with multiple opening modes, such as push-pull type, accumulation type, side turning type, moving column type, folding type, to adapt to the different structure of hole, wherein push-pull type hangar door is most widely used.Because the size of hangar door is larger, when the explosion occurs outside and generates shock wave, hangar door is impacted by shock wave, and is easy to bend inward and even tip over, which will adversely affect the safety of hangar, therefore, in order to improve the anti-impact performance of hangar door, and improve the safety of hangar, a hangar door with anti-blast support structure is needed. SUMMARY

[0003] The main purpose of the utility model is to provide a kind of hangar door with anti-blast support structure, which can effectively solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0005] A hangar door with anti-blast support structure, comprising a hangar door body, an installation rack is fixedly installed at the inner end of the hangar door body, two adjusting support rods are rotatably installed on the installation rack, a fixed frame is rotatably installed on the two adjusting support rods, a fixed assembly is movably installed on the installation rack and the two adjusting support rods, the fixed assembly is composed of a sliding block, a plug rod, a fixed spring and a guide rail block, the sliding block has two and is symmetrically fixedly installed at both ends of the fixed spring, the plug rod has a plurality of and is fixedly installed at the outer end of the two sliding blocks, and the guide rail block has two and is fixedly installed at one end of the two sliding blocks.

[0006] Preferably, the hangar door body is slidably installed on the installation guide rail.

[0007] Preferably, the installation rack is composed of a U-shaped rack, an installation plate and a fixed shaft, the installation plate has two and is symmetrically fixedly installed at both ends of the U-shaped rack, the fixed shaft is fixedly installed on the inner wall of the U-shaped rack, a guide rail groove is formed in the inner wall of the U-shaped rack, and the installation plate is fixedly installed at the inner end of the hangar door body by bolts.

[0008] Preferably, the adjusting support rod is composed of a square tube, a connecting ring, a telescopic rod and a connecting rod, the connecting ring is fixedly installed at one end of the square tube, the telescopic rod is inserted into the square tube, the telescopic rod is fixedly connected with the square tube through bolts, the connecting rod is fixedly installed at one end of the telescopic rod, the connecting ring is rotatably installed on a fixed shaft, a plurality of fixed insertion holes are formed in one end of the connecting ring, and the fixed insertion holes are annularly distributed.

[0009] Preferably, the fixing frame is composed of a support plate and two symmetrical connecting frames fixedly installed at the upper end of the support plate, and the connecting frames are rotatably connected with the connecting rod.

[0010] Preferably, a mounting hole is formed in the sliding block on the fixing assembly, the sliding block is slidably installed on the fixed shaft through the mounting hole, a plurality of insertion rods are annularly distributed and inserted into the fixed insertion holes, and the guide rail block is slidably installed in the guide rail groove.

[0011] Compared with the prior art, the adjusting support rod has the following beneficial effects:

[0012] By arranging the mounting bracket on the inner end of the hangar door main body, arranging the adjusting support rod on the mounting bracket and arranging the fixing frame on the adjusting support rod, the mounting bracket, the adjusting support rod and the fixing frame can be used to support the hangar door main body, so that the impact resistance of the hangar door main body can be improved, and the hangar door main body is not easy to bend inward and collapse when impacted, and the safety of the hangar can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the mounting bracket, the adjusting support rod, the fixing frame and the fixing assembly of the utility model;

[0015] Figure 3 It is a schematic diagram of the Figure 2 It is an enlarged view of A of the utility model;

[0016] Figure 4 It is a schematic diagram of the position relationship structure of the mounting bracket and the fixing assembly of the utility model.

[0017] In the figure: 1, hangar door main body; 2, mounting frame; 3, adjusting support rod; 4, fixed frame; 5, fixed assembly; 6, mounting guide rail; 7, U-shaped frame; 8, mounting plate; 9, fixed shaft; 10, guide rail groove; 11, square tube; 12, connecting ring; 13, fixed jack; 14, telescopic rod; 15, connecting rod; 16, support plate; 17, connecting frame; 18, sliding block; 19, plug rod; 20, fixed spring; 21, mounting hole; 22, guide rail block. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0019] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 As shown in the figure, a hangar door with anti-blast support structure comprises a hangar door main body 1, a mounting frame 2 is fixedly installed at the inner end of the hangar door main body 1, two adjusting support rods 3 are rotatably installed on the mounting frame 2, a fixed frame 4 is rotatably installed on the two adjusting support rods 3, a fixed assembly 5 is movably installed on the mounting frame 2 and the two adjusting support rods 3, the fixed assembly 5 is composed of a sliding block 18, a plug rod 19, a fixed spring 20 and a guide rail block 22, the sliding block 18 is symmetrically fixedly installed at both ends of the fixed spring 20, the plug rod 19 is fixedly installed at the outer end of the two sliding blocks 18, the guide rail block 22 is fixedly installed at one end of the two sliding blocks 18, the hangar door main body 1 is slidably installed on a mounting guide rail 6, in the closed state of the hangar door main body 1, when the mounting frame 2, the adjusting support rod 3 and the fixed frame 4 are needed to support the hangar door main body 1, the plug rod 19 on the fixed assembly 5 is first pulled out of the adjusting support rod 3, so as to release the fixing of the adjusting support rod 3, then the adjusting support rod 3 and the fixed frame 4 are rotated around the fixed shaft 9, so that the fixed frame 4 is away from the hangar door main body 1, then the length of the adjusting support rod 3 is adjusted, so that the fixed frame 4 contacts the ground, finally the fixed frame 4 is fixed on the ground by using a bolt, at this time, the support of the hangar door main body 1 by the mounting frame 2, the adjusting support rod 3 and the fixed frame 4 is completed.

[0020] Thus, by setting the mounting rack 2 at the inner end of the hangar door body 1, setting the adjusting support rod 3 on the mounting rack 2, and setting the fixing rack 4 on the adjusting support rod 3, the mounting rack 2, the adjusting support rod 3, and the fixing rack 4 can be used to support the hangar door body 1, thereby improving the impact resistance of the hangar door body 1, and further preventing the hangar door body 1 from being bent inward and collapsed when impacted, so as to improve the safety of the hangar. By setting the fixing assembly 5, the adjusting support rod 3 can be conveniently fixed and released, and the expansion and folding of the adjusting support rod 3 and the fixing rack 4 can be conveniently adjusted.

[0021] Specifically, the mounting rack 2 is composed of a U-shaped rack 7, mounting plates 8, and a fixing shaft 9. The mounting plates 8 are symmetrically fixed at the two ends of the U-shaped rack 7, and the fixing shaft 9 is fixedly installed on the inner wall of the U-shaped rack 7. The inner wall of the U-shaped rack 7 is provided with guide grooves 10. The mounting plates 8 are fixedly installed at the inner end of the hangar door body 1 by bolts. The adjusting support rod 3 is composed of a square tube 11, a connecting ring 12, an extension rod 14, and a connecting rod 15. The connecting ring 12 is fixedly installed at one end of the square tube 11, the extension rod 14 is inserted into the square tube 11, and the extension rod 14 is fixedly connected with the square tube 11 by bolts. The connecting rod 15 is fixedly installed at one end of the extension rod 14. The connecting ring 12 is rotatably installed on the fixing shaft 9. The connecting ring 12 is provided with a plurality of fixed insertion holes 13 at one end. The fixed insertion holes 13 are annularly distributed. The fixing rack 4 is composed of a support plate 16 and connecting racks 17. The connecting racks 17 are symmetrically fixedly installed at the upper end of the support plate 16, and the connecting racks 17 are rotatably connected with the connecting rod 15. The slider 18 on the fixing assembly 5 is provided with a mounting hole 21. The slider 18 is slidably installed on the fixing shaft 9 through the mounting hole 21. A plurality of insertion rods 19 are annularly distributed and inserted into the fixed insertion holes 13. The guide blocks 22 are slidably installed in the guide grooves 10. When it is necessary to rotate the adjusting support rod 3 and the fixing rack 4 about the fixing shaft 9 to expand or fold, the two sliders 18 on the fixing assembly 5 can be pushed, so that the two sliders 18 are close to each other. At this time, the sliders 18 will take the insertion rods 19 out of the fixed insertion holes 13, and the two sliders 18 will also compress the fixed springs 20. At this time, the fixing of the adjusting support rod 3 is released, and then the adjusting support rod 3 and the fixing rack 4 can be rotated about the fixing shaft 9. When it is necessary to fix the adjusting support rod 3 and the fixing rack 4, the insertion rods 19 can be inserted into the fixed insertion holes 13 under the elastic force of the fixed springs 20. When it is necessary to adjust the length of the adjusting support rod 3, the bolts used to fix the extension rod 14 and the square tube 11 are first disassembled, and then the extension rod 14 can be pulled out or pushed into the square tube 11. At this time, the length of the adjusting support rod 3 changes, and then the extension rod 14 and the square tube 11 can be fixed together by using the bolts.

[0022] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. The protection scope of the present application is defined by the appended claims and equivalents thereof.

Claims

1. Hangar door with anti-blast support structure, comprising a hangar door body (1), characterized in that: The inner end of the hangar door body (1) is fixedly installed with a mounting frame (2), two adjusting supporting rods (3) are rotatably installed on the mounting frame (2), a fixing frame (4) is rotatably installed on the two adjusting supporting rods (3), a fixing assembly (5) is movably installed on the mounting frame (2) and the two adjusting supporting rods (3), the fixing assembly (5) is composed of a sliding block (18), a plug rod (19), a fixing spring (20) and a guide rail block (22), the sliding block (18) is symmetrically fixedly installed at two ends of the fixing spring (20), the plug rod (19) is fixedly installed at outer ends of the two sliding blocks (18), and the guide rail block (22) is fixedly installed at one end of the two sliding blocks (18).

2. A hangar door having blast-resistant support structure according to claim 1, characterised in that: The hangar door body (1) is slidably installed on the mounting guide rail (6).

3. A hangar door having a blast-resistant support structure according to claim 2, wherein: The mounting frame (2) is composed of a U-shaped frame (7), a mounting plate (8) and a fixing shaft (9), the mounting plate (8) is symmetrically fixedly installed at two ends of the U-shaped frame (7), the fixing shaft (9) is fixedly installed on the inner wall of the U-shaped frame (7), a guide rail groove (10) is formed in the inner wall of the U-shaped frame (7), and the mounting plate (8) is fixedly installed at the inner end of the hangar door body (1) by bolts.

4. A hangar door having a blast-resistant support structure according to claim 3, wherein: The adjusting supporting rod (3) is composed of a square tube (11), a connecting ring (12), an extension rod (14) and a connecting rod (15), the connecting ring (12) is fixedly installed at one end of the square tube (11), the extension rod (14) is inserted into the square tube (11), the extension rod (14) is fixedly connected with the square tube (11) by bolts, the connecting rod (15) is fixedly installed at one end of the extension rod (14), the connecting ring (12) is rotatably installed on the fixing shaft (9), a plurality of fixing insertion holes (13) are formed in one end of the connecting ring (12), and the fixing insertion holes (13) are annularly distributed.

5. A hangar door having a blast-resistant support structure according to claim 4, wherein: The fixing frame (4) is composed of a supporting plate (16) and a connecting frame (17), the connecting frame (17) is symmetrically fixedly installed at the upper end of the supporting plate (16), and the connecting frame (17) is rotatably connected with the connecting rod (15).

6. A hangar door having a blast-resistant support structure according to claim 5, wherein: The sliding block (18) on the fixing assembly (5) is provided with a mounting hole (21), the sliding block (18) is slidably installed on the fixing shaft (9) through the mounting hole (21), the plug rods (19) are annularly distributed, the plug rods (19) are inserted into the fixing insertion holes (13), and the guide rail block (22) is slidably installed in the guide rail groove (10).

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