Heavy airborne landing gate with high stability

Abstract

The utility model relates to the technical field of heavy airborne gates, and discloses a heavy airborne gate with high stability, which comprises a driving box, the top and the bottom of the driving box are both rotatably provided with adjusting seats, the other sides of the two groups of adjusting seats are both provided with connecting frames, and the other ends of the two groups of connecting frames are fixedly provided with barrier gates. The buffer supporting mechanism is installed through the adjusting seat and the connecting frame and matched with the rotating box, the rotating groove, the rotating ball and the supporting cylinder in the buffer supporting mechanism, when the barrier gate is impacted by a vehicle, the barrier gate can rotate with the rotating ball in the rotating groove as the center, the barrier gate has a certain angle buffer, and the barrier gate is prevented from falling off. And in cooperation with a supporting cylinder, a limiting hole, a supporting column and a connecting hole in the buffering supporting mechanism, the barrier gate can be buffered in the horizontal direction in the direction of the limiting hole when being impacted by a vehicle, it is guaranteed that the barrier gate has buffering at a certain angle when being impacted by the vehicle, and the situation that the barrier gate is rapidly damaged and cannot be used for a long time when being impacted is avoided.

Description

Technical Field

[0001] This utility model relates to the field of heavy-duty air-drop gate technology, specifically a heavy-duty air-drop gate with high stability. Background Technology

[0002] Currently, the main functions of heavy-duty airlocks include preventing the impact on water traffic and the ecological environment. They are suitable for large-scale water projects and have high load-bearing capacity and excellent wind resistance. Heavy-duty airlocks are commonly used in large-scale water projects, such as constructing dams in river channels and temporarily isolating large pollution sources.

[0003] Its structure is relatively complex, mainly composed of components such as lifting rod, transmission mechanism, machine box, and controller. It uses air pressure to drive the lifting rod of the barrier gate to rise and fall, making the opening and closing speed faster and the operation more stable.

[0004] Conventional heavy-duty drop gates on the market lack buffer mechanisms during use, making them highly susceptible to damage from vehicle impacts. Damaged gates can obstruct traffic and impede normal passage. Therefore, a new technical solution is needed to address this issue. Utility Model Content

[0005] The purpose of this invention is to provide a specific, highly stable heavy-duty air-drop gate, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a specific high-stability heavy-duty air-drop gate, including a drive box, with adjusting seats rotatably mounted on the top and bottom of the drive box, connecting frames mounted on the other side of the two sets of adjusting seats, a barrier gate fixedly mounted on the other end of the two sets of connecting frames, and a buffer support mechanism installed between the two sets of adjusting seats and the connecting frames.

[0007] The buffer support mechanism includes rotating boxes fixedly installed on both sides of the adjusting seat, rotating grooves opened inside both sets of rotating boxes, rotating balls rotatably installed in both sets of rotating grooves, support cylinders fixedly installed on the side walls of both sets of rotating grooves, limiting holes opened inside both sets of support cylinders, support columns movably installed in both sets of limiting holes, and connecting holes opened on both sides of the adjusting seat.

[0008] As an optional solution to the technical solution of this application, the two adjacent sets of pillars are movably connected to the two adjacent sets of connecting holes, and one side of the two sets of adjusting seats is a concave seat.

[0009] As an optional solution to the technical solution of this application, a first spring is sleeved on the outer wall of each group of support cylinders, and the two sides of the first spring in each group are fixedly installed with the rotating box and the outer wall of the support cylinder, respectively, so as to support the support cylinder.

[0010] As an optional solution to the technical solution of this application, each set of the support columns is equipped with a second spring on its outer wall. The two sets of the second springs in each set are fixedly installed with the support cylinder and the outer wall of the support column, respectively, so as to support the connecting frame.

[0011] As an optional solution to the technical solution of this application, each set of the support columns is threaded with a positioning nut on one side, and each set of the positioning nuts corresponds to the side wall of the corresponding connecting frame, which can fix the connecting frame.

[0012] As an optional solution to the technical solution of this application, a synchronous shaft is fixedly installed on the inner side of both sets of adjustment seats, a sprocket is fixedly installed at one end of both sets of synchronous shafts, and a chain is installed on both sets of sprockets to drive the two sets of adjustment seats to rotate synchronously.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. The technical solution of this application uses a buffer support mechanism installed on the adjusting seat and connecting frame, in conjunction with the internal rotating box, rotating groove, rotating ball and support cylinder of the buffer support mechanism. When the barrier gate is hit by a vehicle, the barrier gate will rotate around the rotating ball in the rotating groove, so that the barrier gate has a certain angle of buffer. In addition, in conjunction with the internal support cylinder, limiting hole, support column and connecting hole of the buffer support mechanism, the barrier gate can be buffered horizontally along the direction of the limiting hole when hit by a vehicle. This ensures that the barrier gate has a certain angle of buffer when hit by a vehicle, and avoids the barrier gate from being damaged quickly and unusable for a long time under impact.

[0015] 2. The technical solution of this application has sprockets fixedly installed at one end of two sets of synchronous shafts, and chains are installed on the two sets of sprockets. When the motor installed inside the drive box is driven, it can drive one set of synchronous shafts to rotate. Since the two sets of synchronous shafts rotate synchronously through sprockets and chains, it is ensured that the two sets of synchronous shafts can rotate synchronously. This ensures that when the barrier gate is adjusted, the two sets of synchronous shafts drive the two sets of adjustment seats to rotate synchronously, providing synchronous support on both sides of the barrier gate, which greatly improves the stability and firmness of the barrier gate's lifting and lowering. Attached Figure Description

[0016] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of a specific high-stability heavy-duty airlock according to the present invention.

[0018] Figure 2 This is a schematic diagram of the buffer support structure of a specific high-stability heavy-duty air-drop gate according to the present invention.

[0019] Figure 3 This is a schematic diagram of the synchronous shaft distribution structure of a specific high-stability heavy-duty airlock according to the present invention.

[0020] In the diagram: 1. Drive box; 11. Adjustment seat; 12. Connecting frame; 13. Barrier gate; 2. Rotary box; 21. Rotary groove; 22. Rotating ball; 23. Support cylinder; 24. Limiting hole; 25. Support column; 26. Connecting hole; 3. First spring; 31. Second spring; 32. Positioning nut; 33. Synchronous shaft; 34. Sprocket; 41. Chain. Detailed Implementation

[0021] Please see Figure 1-3 This utility model provides a technical solution: a specific high-stability heavy-duty air-drop gate, including a drive box 1, with an adjustment seat 11 rotatably installed on the top and bottom of the drive box 1, a connecting frame 12 installed on the other side of the two sets of adjustment seats 11, and a barrier gate 13 fixedly installed at the other end of the two sets of connecting frames 12, and a buffer support mechanism installed between the two sets of adjustment seats 11 and the connecting frame 12.

[0022] The buffer support mechanism includes rotating boxes 2 fixedly installed on both sides of the adjusting seat 11, rotating grooves 21 opened inside both sets of rotating boxes 2, rotating balls 22 rotatably installed in both sets of rotating grooves 21, support cylinders 23 fixedly installed on the side walls of both sets of rotating grooves 21, limiting holes 24 opened inside both sets of support cylinders 23, support columns 25 movably installed in both sets of limiting holes 24, and connecting holes 26 opened on both sides of the adjusting seat 11. The two adjacent sets of support columns 25 are movably connected to the two adjacent sets of connecting holes 26 respectively. One side of both sets of adjusting seats 11 is a concave seat.

[0023] In this technical solution, the buffer support mechanism installed by the adjusting seat 11 and the connecting frame 12, together with the internal rotating box 2, rotating groove 21, rotating ball 22 and support cylinder 23 of the buffer support mechanism, when the barrier gate 13 is hit by a vehicle, the barrier gate 13 will rotate around the rotating ball 22 in the rotating groove 21, so that the barrier gate 13 has a certain angle of buffer. In addition, with the internal support cylinder 23, limiting hole 24, support column 25 and connecting hole 26 of the buffer support mechanism, the barrier gate 13 can be buffered horizontally along the direction of the limiting hole 24 when hit by a vehicle, ensuring that the barrier gate 13 has a certain angle of buffer when hit by a vehicle, avoiding rapid damage and long-term unusability of the barrier gate 13 under impact.

[0024] In some technical solutions, a synchronous shaft 33 is fixedly installed on the inner side of both sets of adjusting seats 11, and a sprocket 34 is fixedly installed at one end of each set of synchronous shafts 33. The two sets of sprockets 34 are driven by chains 41, which can synchronously drive the two sets of adjusting seats 11 to rotate.

[0025] In this technical solution, when the motor installed inside the drive box 1 is driven, it can drive a set of synchronous shafts 33 to rotate. Since both sets of synchronous shafts 33 rotate synchronously through sprockets 34 and chains 41, it is ensured that the two sets of synchronous shafts 33 can rotate synchronously. When the barrier gate 13 is adjusted, the two sets of synchronous shafts 33 drive the two sets of adjustment seats 11 to rotate synchronously, providing synchronous support to both sides of the barrier gate 13, which greatly improves the stability and firmness of the lifting and lowering of the barrier gate 13.

[0026] In some technical solutions, each set of support columns 25 is threaded with a positioning nut 32 on one side, and each set of positioning nuts 32 corresponds to the side wall of the corresponding connecting frame 12, which can fix the connecting frame 12.

[0027] In this technical solution, when the connecting hole 26 on the connecting frame 12 mates with the mating hole on the support column 25, the positioning nut 32 on the support column 25 can be tightened to firmly fix the support column 25 to the connecting frame 12.

[0028] In some technical solutions, a second spring 31 is installed on the outer wall of each set of support columns 25. The two sets of second springs 31 are fixedly installed on the outer wall of the support cylinder 23 and the support column 25 respectively, which can support the connecting frame 12.

[0029] In this technical solution, when the barrier gate 13 is subjected to a horizontal impact from a vehicle, the second spring 31 installed on the outer wall of the support column 25 allows the barrier gate 13 to be buffered horizontally along the direction of the limiting hole 24.

[0030] In some technical solutions, a first spring 3 is sleeved on the outer wall of each set of support cylinders 23. The two sides of each set of first springs 3 are fixedly installed to the rotating box 2 and the outer wall of the support cylinder 23, respectively, so as to support the support cylinder 23.

[0031] In this technical solution, when the barrier gate 13 is hit by a vehicle, the barrier gate 13 will rotate around the rotating ball 22 in the rotating groove 21, so that the barrier gate 13 has a certain angle of buffer. In addition, with the first spring 3 installed on the outer wall of the support cylinder 23, it can not only buffer the barrier gate 13 that has been hit, but also make the barrier gate 13 automatically reset after the impact.

[0032] When using a specific high-stability heavy-duty air-drop gate, it should be noted that this utility model is a specific high-stability heavy-duty air-drop gate, and all components are general standard parts or parts known to those skilled in the art. Its structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0033] In use, the motor installed inside the drive box 1 drives the two sets of adjusting seats 11 to rotate, causing the barrier gate 13 installed on the other side of the two sets of adjusting seats 11 to be adjusted up and down. When the barrier gate 13 is closed, it effectively blocks vehicles from entering or exiting. When the barrier gate 13 is rotated to the top of the drive box 1, it allows vehicles and pedestrians to pass through. At the same time, due to the buffer support mechanism installed on the adjusting seat 11 and the connecting frame 12, through the rotating box 2, rotating groove 21, rotating ball 22 and support cylinder 23 inside the buffer support mechanism, when the barrier gate 13 is hit by a vehicle, the barrier gate 13 will rotate around the rotating ball 22 in the rotating groove 21, so that the barrier gate 13 has a certain angle of buffer. In addition, with the support cylinder 23, limiting hole 24, support column 25 and connecting hole 26 inside the buffer support mechanism, the barrier gate 13 can be buffered when hit by a vehicle. In the event of a vehicle impact, the barrier gate 13 can be horizontally buffered along the direction of the limiting hole 24, ensuring that the barrier gate 13 has a certain angle of buffering when hit by a vehicle, preventing the barrier gate 13 from being damaged quickly and rendered unusable for a long time. At the same time, sprockets 34 are fixedly installed at one end of two sets of synchronous shafts 33, and chains 41 are installed on the two sets of sprockets 34. When the motor installed inside the drive box 1 is driven, it can drive one set of synchronous shafts 33 to rotate. Since the two sets of synchronous shafts 33 rotate synchronously through sprockets 34 and chains 41, the two sets of synchronous shafts 33 can rotate synchronously. When the barrier gate 13 is adjusted, the two sets of synchronous shafts 33 drive the two sets of adjusting seats 11 to rotate synchronously, providing synchronous support on both sides of the barrier gate 13, which greatly improves the stability and firmness of the barrier gate 13 when it is raised and lowered.

Claims

1. A specific high-stability heavy-duty air-drop gate, comprising a drive box (1), characterized in that: The drive box (1) is rotatably mounted with adjustment seats (11) on both the top and bottom. A connecting frame (12) is mounted on the other side of each of the two sets of adjustment seats (11). A barrier gate (13) is fixedly mounted on the other end of each of the two sets of connecting frames (12). A buffer support mechanism is installed between the two sets of adjustment seats (11) and the connecting frame (12). The buffer support mechanism includes rotating boxes (2) fixedly installed on both sides of the adjusting seat (11), rotating grooves (21) opened inside both sets of rotating boxes (2), rotating balls (22) rotatably installed in both sets of rotating grooves (21), support cylinders (23) fixedly installed on the side walls of both sets of rotating grooves (21), limiting holes (24) opened inside both sets of support cylinders (23), support columns (25) movably installed in both sets of limiting holes (24), and connecting holes (26) opened on both sides of the adjusting seat (11).

2. A specific high-stability heavy-duty airlock according to claim 1, characterized in that: The two adjacent sets of support columns (25) are movably connected to the two adjacent sets of connecting holes (26), and one side of the two sets of adjustment seats (11) is a concave seat.

3. A specific high-stability heavy-duty airlock according to claim 1, characterized in that: Each set of support cylinders (23) has a first spring (3) fitted onto its outer wall. The first spring (3) of each set is fixedly installed on both sides of the rotating box (2) and the outer wall of the support cylinder (23).

4. A specific high-stability heavy-duty airlock according to claim 1, characterized in that: Each set of the support column (25) has a second spring (31) installed on its outer wall. The two sets of the second spring (31) are fixedly installed on the outer wall of the support cylinder (23) and the support column (25), respectively.

5. A specific high-stability heavy-duty airlock according to claim 1, characterized in that: Each set of the support column (25) has a positioning nut (32) threaded on one side, and each set of the positioning nut (32) corresponds to the side wall of the corresponding connecting frame (12).

6. A specific high-stability heavy-duty airlock according to claim 1, characterized in that: Both sets of adjusting seats (11) are fixedly installed with synchronous shafts (33) on their inner sides, and both sets of synchronous shafts (33) are fixedly installed with sprockets (34) at one end. Both sets of sprockets (34) are driven by chains (41).

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