Windproof stable electric suspension door

Abstract

The utility model relates to a kind of windproof stable electric suspension door in the field of electric door, including the door frame fixed on ground, the door body slidingly installed in door frame, for driving door body sliding drive mechanism;Two sides of frame are provided with flared housing, and gap exists between flared housing and door frame, flared housing is fixed on ground, and flared housing is movably sleeved on the circumferential side of door body;Force plate is installed in flared housing, and the side wall of door body is abutting tightly with the side of force plate, and the side of force plate away from door body is elastically connected with flared housing by elastic adjusting assembly, and elastic adjusting assembly is also used to adjust the size of the force of force plate abutting tightly door body, using the structure of above-mentioned flared housing, force plate and elastic adjusting assembly etc., the trend of weakening the relative motion of door body and door frame is realized, the mutual abrasion of door body and door frame is reduced or even eliminated, to improve the stability of door body in door frame part, improve the windproof performance of the electric suspension door.

Description

Technical Field

[0001] This utility model relates to a windproof and stable electric suspended door, and more particularly to a windproof and stable electric suspended door applied in the field of electric doors. Background Technology

[0002] In practical applications, motorized cantilever gates are commonly used in large production plants and port warehouses in typhoon-prone and windy areas. These locations experience strong winds, placing higher demands on the wind resistance of the gates. The suspended gate design effectively increases operational stability and wind resistance, enabling them to perform exceptionally well in these environments.

[0003] To address the issue of tilting caused by the weight imbalance on one side due to the long length of the cantilever gate, a certain multi-functional electric cantilever gate on the market has adopted an auxiliary hoisting component design, which has a certain market share.

[0004] Chinese utility model patent CN218407256U discloses a multi-functional electric suspended gate, including a support column, a sliding groove, a sliding assembly, and a base plate. The support column has a sliding groove, and the sliding assembly is installed on the sliding groove. A suspended gate is installed in the sliding groove and matches the sliding assembly. The base plate is installed at the bottom of the suspended gate. The top of the suspended gate is equipped with an auxiliary hoisting assembly corresponding to the base plate and connected to the support column. This multi-functional electric suspended gate is driven by the sliding assembly to push and pull the gate in a straight line. The auxiliary hoisting assembly can pull and support the top plate of the suspended gate, avoiding the problem of the gate sinking at the far end when the support is insufficient, thus increasing the service life of the equipment.

[0005] Although existing electric sliding gates have strong wind resistance, in windy weather, due to the relatively large total wind-bearing area on the side of the gate, the electric sliding gate is prone to lateral vibration. At this time, relative movement is likely to occur between the gate body and the frame (sliding rail), which affects the movement stability of the gate body. In severe cases, it may even lead to accelerated damage to the gate body or frame. Utility Model Content

[0006] In view of the above-mentioned prior art, the technical problem to be solved by this utility model is how to design a windproof and stable electric suspended door with stronger wind resistance, so that the relative movement between the suspended door body and the door frame is not easy to occur in windy weather, thereby improving stability.

[0007] To solve the above problems, this utility model provides a windproof and stable electric suspended gate, including a gate frame fixed on the ground, a gate body slidably installed in the gate frame, and a drive mechanism for driving the gate body to slide.

[0008] Both sides of the gantry are provided with flared shells, and there is a gap between the flared shells and the gantry. The flared shells are fixed to the ground and are movably fitted around the circumference of the gantry.

[0009] A load-bearing plate is installed inside the flared shell. One side of the load-bearing plate is pressed against the side wall of the door. The side of the load-bearing plate away from the door is elastically connected to the flared shell through an elastic adjustment component. The elastic adjustment component is also used to adjust the magnitude of the force by which the load-bearing plate presses against the door.

[0010] A guide rod is fixed to the side of the load-bearing plate away from the door body, and the guide rod slides through the flared shell.

[0011] In the aforementioned windproof and stable electric suspended gate, the load-bearing plate can absorb the vibration force of the gate body and use the elasticity of the elastic adjustment component to buffer and disperse the vibration force, thereby effectively reducing the vibration amplitude of the gate body, weakening the tendency of relative movement between the gate body and the frame, reducing or even eliminating the mutual wear between the gate body and the frame, thereby improving the stability of the gate body in the frame part and improving the windproof performance of the electric suspended gate.

[0012] As a further improvement of this application, multiple sets of load-bearing plates and elastic adjustment components are provided. The multiple sets of load-bearing plates and elastic adjustment components are located at the upper and lower ends of the flared shell, respectively, and the multiple sets of load-bearing plates and elastic adjustment components located at the same end of the flared shell are spaced apart.

[0013] As a further improvement of this application, the elastic adjustment assembly includes a pressure spring and an adjustment screw, one end of the pressure spring being rotatably connected to the end of the adjustment screw, and the other end of the pressure spring being fixed to the side of the load-bearing plate away from the door body;

[0014] The end of the adjusting screw furthest from the pressure spring is threaded through the side wall of the flared housing, and a knob is fixed to the end of the adjusting screw.

[0015] As a further improvement of this application, both ends of the compression spring are fixed with end plates, one end plate is fixed to the bearing plate, and the other end plate is rotatably connected to the end of the adjusting screw.

[0016] As another improvement of this application, a flexible wear-resistant layer is fixed to the inner side of the load-bearing plate and the door body. The inner side of the flexible wear-resistant layer is in close contact with the surface of the door body, and the surface of the flexible wear-resistant layer that is in contact with the door body is a smooth surface.

[0017] As another improvement of this application, both the upper and lower ends of the door are equipped with sliding rods, and the load-bearing plate is a Z-shaped plate that fits with the sliding rods;

[0018] The opening on the side of the flared shell furthest from the gantry is larger than the opening on the side of the flared shell closest to the gantry, and the load-bearing plates at the same end of the flared shell are arranged in parallel.

[0019] As another improvement of this application, the upper and lower ends of the gantry are provided with sliding grooves for the sliding rod to slide and be embedded in. The upper and lower ends of the gantry are also rotatably connected with limit wheels, and the limit wheels roll and fit against the surface of the sliding rod.

[0020] As another improvement of this application, the drive mechanism includes a fixed box, a motor, a driving wheel, and a driven wheel. The fixed box is fixed to the outside of the gantry, the motor is fixed inside the fixed box, the output shaft of the motor is fixed to the driving wheel, the driving wheel and the driven wheel are driven by friction, and the end of the driven wheel abuts against the side wall of the slide rod.

[0021] In summary, by setting flared shells at intervals on both sides of the gantry and elastically installing load-bearing plates on the flared shells, the load-bearing plates can absorb the vibration force of the gantry when it is blown by strong winds and vibrates in the front and back. The elastic force of the elastic adjustment components can also buffer and disperse the vibration force, thereby effectively reducing the vibration amplitude of the gantry, weakening the tendency of relative movement between the gantry and the frame, reducing or even eliminating the mutual wear between the gantry and the frame, thus improving the stability of the gantry part of the gantry and enhancing the windproof performance of the electric suspended gate. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the first embodiment of this application;

[0023] Figure 2 This is a side sectional view of the gantry according to the first embodiment of this application;

[0024] Figure 3 This is a side view of the flared housing according to the first embodiment of this application;

[0025] Figure 4 This is a top sectional view of the flared shell according to the first embodiment of this application;

[0026] Figure 5 This is a schematic diagram of the load-bearing plate and elastic adjustment assembly structure according to the first embodiment of this application.

[0027] Explanation of the labels in the diagram:

[0028] 1. Door frame, 11. Slide rail, 12. Limiting wheel, 2. Door body, 21. Slide rod, 3. Drive mechanism, 31. Fixing box, 32. Motor, 33. Drive wheel, 34. Driven wheel, 4. Flared shell, 5. Support plate, 51. Guide rod, 52. Flexible wear-resistant layer, 6. Elastic adjustment component, 61. Pressure spring, 611. End plate, 62. Adjusting screw, 621. Knob. Detailed Implementation

[0029] The following describes one embodiment of this application in detail with reference to the accompanying drawings.

[0030] Implementation method 1:

[0031] Figure 1-5 The diagram shows a frame 1 fixed to the ground, a door 2 slidably installed within the frame 1, and a drive mechanism 3 for driving the door 2 to slide.

[0032] Both sides of the gantry 1 are provided with flared shells 4. There is a gap between the flared shells 4 and the gantry 1. The flared shells 4 are fixed on the ground and are movably sleeved around the gantry 2.

[0033] A load-bearing plate 5 is installed inside the flared housing 4. One side of the load-bearing plate 5 is pressed against the side wall of the door body 2. The side of the load-bearing plate 5 away from the door body 2 is elastically connected to the flared housing 4 through an elastic adjustment component 6. The elastic adjustment component 6 is also used to adjust the magnitude of the force by which the load-bearing plate 5 presses against the door body 2.

[0034] A guide rod 51 is also fixed on the side of the load-bearing plate 5 away from the door body 2, and the guide rod 51 slides through the flared shell 4.

[0035] Based on the above structure, by setting flared shells 4 at intervals on both sides of the gantry 1, and elastically installing load-bearing plates 5 on the flared shells 4, when the door body 2 vibrates in the front and back due to strong winds, the load-bearing plates 5 can absorb the vibration force of the door body 2, and use the elastic force of the elastic adjustment component 6 to buffer and disperse the vibration force, thereby effectively reducing the vibration amplitude of the door body 2, weakening the tendency of relative movement between the door body 2 and the gantry 1, reducing or even eliminating the mutual wear between the door body 2 and the gantry 1, thereby improving the stability of the part of the door body 2 located in the gantry 1 and improving the windproof performance of the electric suspended door.

[0036] Furthermore, both the upper and lower ends of the door body 2 are equipped with sliding rods 21, and the load-bearing plate 5 is a Z-shaped plate that fits into the sliding rods 21;

[0037] The opening on the side of the flared shell 4 away from the gantry 1 is larger than the opening on the side of the flared shell 4 closer to the gantry 1, and the load-bearing plates 5 located at the same end of the flared shell 4 are arranged in parallel.

[0038] Multiple sets of load-bearing plates 5 and elastic adjustment components 6 are provided. Multiple sets of load-bearing plates 5 and elastic adjustment components 6 are located at the upper and lower ends of the flared shell 4, respectively. Multiple sets of load-bearing plates 5 and elastic adjustment components 6 located at the same end of the flared shell 4 are arranged at intervals.

[0039] Setting up multiple sets of load-bearing plates 5 and elastic adjustment components 6 can achieve multiple vibration reduction effects. At the same time, each set of elastic adjustment components 6 can be adjusted independently. Combined with the constriction shape of the flared shell 4, the vibration reduction and straightening effects of multiple sets of load-bearing plates 5 on the door body 2 can be flexibly adjusted, resulting in better performance.

[0040] Furthermore, the elastic adjustment component 6 includes a pressure spring 61 and an adjustment screw 62. One end of the pressure spring 61 is rotatably connected to the end of the adjustment screw 62, and the other end of the pressure spring 61 is fixed to the side of the load-bearing plate 5 away from the door body 2.

[0041] The end of the adjusting screw 62 away from the pressure spring 61 is threaded through the side wall of the flared housing 4, and a knob 621 is fixed to the end of the adjusting screw 62;

[0042] The compression spring 61 has end plates 611 fixed at both ends. One end plate 611 is fixed to the load-bearing plate 5, and the other end plate 611 is rotatably connected to the end of the adjusting screw 62.

[0043] When it is necessary to adjust the force exerted by the load-bearing plate 5 on the door body 2, the operator only needs to turn the knob 621 to rotate the adjusting screw 62. When the adjusting screw 62 rotates, it drives itself to slide horizontally, thereby changing the distance between the two end plates 611. This adjusts the unfolded length of the pressure spring 61. The longer the unfolded length of the pressure spring 61, the smaller the force exerted by its elasticity on the load-bearing plate 5, and the smaller the force exerted by the load-bearing plate 5 on the door body 2. Conversely, the force increases, thereby achieving the purpose of adjusting the force exerted by the load-bearing plate 5 on the door body 2.

[0044] Furthermore, a flexible wear-resistant layer 52 is fixed to the inner side of the load-bearing plate 5 and the door body 2. The flexible wear-resistant layer 52 is made of a flexible wear-resistant material (such as TPE) commonly used in the prior art. The inner side of the flexible wear-resistant layer 52 is in close contact with the surface of the door body 2, and the surface of the flexible wear-resistant layer 52 that is in contact with the door body 2 is a smooth surface. Through the setting of the flexible wear-resistant layer 52, the door body 2 and the load-bearing plate 5 can be protected to avoid damage caused by hard collision between the two. This enhances the windproof performance of the electric floating door and further extends its service life.

[0045] Furthermore, both the upper and lower ends of the gantry 1 are provided with sliding grooves 11 for sliding rod 21 to be slidably embedded. The upper and lower ends of the gantry 1 are also rotatably connected with limiting wheels 12. The limiting wheels 12 roll and fit against the surface of the sliding rod 21. The limiting wheels 12 roll as the sliding rod 21 slides. The limiting wheels 12 are used to limit the position of the sliding rod 21 so that the sliding rod 21 is stably embedded in the sliding groove 11.

[0046] In addition, the drive mechanism 3 includes a fixed box 31, a motor 32, a drive wheel 33, and a driven wheel 34. The fixed box 31 is fixed to the outside of the door frame 1. The motor 32 is fixed inside the fixed box 31. The output shaft of the motor 32 is fixed to the drive wheel 33. The drive wheel 33 and the driven wheel 34 are driven by friction. The end of the driven wheel 34 is pressed against the side wall of the slide rod 21. After the motor 32 is started, it drives the driven wheel 34 to rotate through the drive wheel 33. When the driven wheel 34 rotates, it drives the slide rod 21 to slide, thereby making the door 2 slide horizontally along the door frame 1 to realize the opening and closing of the door 2.

[0047] In light of current practical needs, the above-described embodiments adopted in this application are not limited to these. Any changes made within the scope of knowledge possessed by those skilled in the art without departing from the concept of this application still fall within the protection scope of this utility model.

Claims

1. A windproof and stable electric suspended gate, comprising a gate frame (1) fixed to the ground, a gate body (2) slidably installed within the gate frame (1), and a drive mechanism (3) for driving the gate body (2) to slide, characterized in that: Both sides of the gantry (1) are provided with flared shells (4), there is a gap between the flared shells (4) and the gantry (1), the flared shells (4) are fixed on the ground, and the flared shells (4) are movably sleeved around the gantry (2); A load-bearing plate (5) is installed inside the flared housing (4). One side of the load-bearing plate (5) is pressed against the side wall of the door (2). The side of the load-bearing plate (5) away from the door (2) is elastically connected to the flared housing (4) through an elastic adjustment component (6). The elastic adjustment component (6) is also used to adjust the magnitude of the force by which the load-bearing plate (5) presses against the door (2). A guide rod (51) is also fixed on the side of the load-bearing plate (5) away from the door body (2), and the guide rod (51) slides through the flared shell (4).

2. The windproof and stable electric suspended gate according to claim 1, characterized in that: Multiple sets of the load-bearing plate (5) and the elastic adjustment component (6) are provided. The multiple sets of the load-bearing plate (5) and the elastic adjustment component (6) are located at the upper and lower ends of the flared shell (4) respectively. The multiple sets of the load-bearing plate (5) and the elastic adjustment component (6) located at the same end of the flared shell (4) are spaced apart.

3. A windproof and stable electric suspended gate according to claim 2, characterized in that: The elastic adjustment component (6) includes a pressure spring (61) and an adjustment screw (62). One end of the pressure spring (61) is rotatably connected to the end of the adjustment screw (62), and the other end of the pressure spring (61) is fixed to the side of the load-bearing plate (5) away from the door body (2). The end of the adjusting screw (62) away from the pressure spring (61) is threaded through the side wall of the flared housing (4), and a knob (621) is fixed to the end of the adjusting screw (62).

4. A windproof and stable electric suspended gate according to claim 3, characterized in that: Both ends of the pressure spring (61) are fixed with end plates (611), one of the end plates (611) is fixed to the load-bearing plate (5), and the other end plate (611) is rotatably connected to the end of the adjusting screw (62).

5. A windproof and stable electric suspended gate according to claim 1, characterized in that: The load-bearing plate (5) is fixed with a flexible wear-resistant layer (52) on the inner side of the door body (2). The inner side of the flexible wear-resistant layer (52) is in close contact with the surface of the door body (2), and the surface of the flexible wear-resistant layer (52) that is in contact with the door body (2) is a smooth surface.

6. A windproof and stable electric suspended gate according to claim 1, characterized in that: The door body (2) is equipped with sliding rods (21) at both the top and bottom ends, and the load-bearing plate (5) is a Z-shaped plate that fits with the sliding rods (21); The opening on the side of the flared shell (4) away from the gantry (1) is larger than the opening on the side of the flared shell (4) closer to the gantry (1), and the load-bearing plates (5) located at the same end of the flared shell (4) are arranged in parallel.

7. A windproof and stable electric suspended gate according to claim 6, characterized in that: The upper and lower ends of the gantry (1) are provided with sliding grooves (11) for sliding rods (21) to slide and be embedded. The upper and lower ends of the gantry (1) are also rotatably connected with limit wheels (12), and the limit wheels (12) roll and fit against the surface of the sliding rods (21).

8. A windproof and stable electric suspended gate according to claim 7, characterized in that: The drive mechanism (3) includes a fixed box (31), a motor (32), a drive wheel (33), and a driven wheel (34). The fixed box (31) is fixed to the outside of the gantry (1). The motor (32) is fixed inside the fixed box (31). The output shaft of the motor (32) is fixed to the drive wheel (33). The drive wheel (33) and the driven wheel (34) are driven by friction. The end of the driven wheel (34) abuts against the side wall of the slide rod (21).

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