Trackless suspended garden door

Abstract

The utility model discloses a trackless suspension courtyard door including suspension door and drive door frame, the suspension door swing joint is in drive door frame, still include: gyro wheel support mechanism, install on suspension door, and pass through drive door frame, two auxiliary limiting mechanism, symmetrically install in the bottom end inner wall of suspension door, the gyro wheel support mechanism includes: hydraulic rod no.

Description

Technical Field

[0001] This utility model relates to the field of suspended gate technology, and in particular to a trackless suspended courtyard gate. Background Technology

[0002] Trackless suspended courtyard gates are constructed with high-strength carbon steel or aluminum alloy main beams, and feature hot-dip galvanizing and powder coating. They offer a variety of color options to suit different scenarios. The gates operate without pre-embedded tracks, running directly suspended in the air, resulting in a sturdy and aesthetically pleasing structure.

[0003] However, in extremely cold environments, since the load is entirely borne by the drive frame, it will directly lead to excessive load, and continuous low temperatures will cause material shrinkage, increasing the risk of track deformation. Utility Model Content

[0004] This utility model discloses a trackless suspended courtyard gate, which aims to solve the technical problem that in extremely cold environments, the load is directly caused by the drive frame bearing the entire weight, and the continuous low temperature will cause the material to shrink, increasing the risk of track deformation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A trackless suspended courtyard gate includes a suspended gate and a drive gate frame, wherein the suspended gate is movably connected to the drive gate frame, and further includes: a roller support mechanism installed on the suspended gate and passing through the drive gate frame; and two auxiliary limiting mechanisms symmetrically installed on the bottom inner wall of the suspended gate.

[0007] The roller support mechanism includes: a hydraulic rod 1, fixedly connected to the inner wall of one side of the suspended gate, and its output end is fixedly connected to an L-shaped bracket, with multiple locking teeth 2 fixedly connected at equal intervals on the outer wall of the top of the L-shaped bracket; a support rod, passing through and rotatably connected to the inner walls of both sides of the suspended gate, with multiple locking teeth 1 fixedly connected at equal intervals on the outer circumference of the support rod, and multiple locking teeth 1 and locking teeth 2 engaging movably; and two side bearing brackets, fixedly connected to both ends of the support rod, with a roller rotatably connected to the inner wall of each side bearing bracket.

[0008] With the roller support mechanism, the two rollers can be pushed by the hydraulic rod to touch the ground with the side bearing frame as support. This provides dual support for the internal friction transmission of the drive frame and the rolling transmission of the rollers in rainy or snowy weather, ensuring stable operation. It can also provide bottom support in the event of a power outage to enable manual pushing. Under normal conditions, the rollers retract to the side of the suspended door, which will not affect the daily use of the suspended door.

[0009] In a preferred embodiment, the auxiliary limiting mechanism includes: a second limiting frame, fixedly connected to the inner wall of the bottom end of the suspended door; a groove, disposed on the outer wall of the bottom end of the suspended door; and a T-shaped support rod, which passes through the second limiting frame and the bottom end of the suspended door.

[0010] The auxiliary limiting mechanism includes: a pressure plate, which is fixedly connected to the bottom outer wall of the T-shaped support rod and located in the groove; and a hydraulic rod II, which is fixedly connected to the inner wall of the suspended door and whose output end is fixedly connected to the top outer wall of the T-shaped support rod.

[0011] By setting a limit mechanism, auxiliary support can be provided when the suspended door is stationary, reducing the load on the drive frame, reducing the probability of deformation of the suspended door and the drive frame, and further improving the service life of the suspended door.

[0012] In a preferred embodiment, the roller support mechanism further includes: a limiting frame 1, which is fixedly connected to the bottom inner wall of the suspended door, and the L-shaped bracket is movably inserted into the limiting frame 1; and an iron plate, which is fixedly attached to one outer wall of the L-shaped bracket.

[0013] The roller support mechanism further includes: an electromagnetic plate, which is fixedly connected to the output end of the hydraulic rod and is magnetically attracted to the iron plate; and a frustum-shaped perforation, which is set on the inner wall of one side of the L-shaped bracket and the frustum-shaped perforation is arranged with a decreasing diameter from the outside to the inside.

[0014] The roller support mechanism further includes: a rod that is movably inserted into a frustum-shaped through hole, and the outer diameter of the rod is the same as the minimum inner diameter of the frustum-shaped through hole; and a screw that is fixedly connected to the outer wall of one end of the rod.

[0015] The roller support mechanism further includes: a torque handle, fixedly connected to the outer wall of one end of the screw; and a threaded sleeve, fixedly connected to the inner wall of one side of the suspended door, with the screw meshing inside the threaded sleeve.

[0016] By setting up an electromagnetic plate and an iron plate, the hydraulic rod can be separated from the iron plate. Then, by twisting the screw, the insertion rod can be inserted into the frustum-shaped through hole to complete the limit of the roller position, ensuring the roller position in the power outage environment.

[0017] As described above, a trackless suspended courtyard gate includes a suspended gate and a drive frame. The suspended gate is movably connected within the drive frame. It also includes: a roller support mechanism installed on the suspended gate and passing through the drive frame; two auxiliary limiting mechanisms symmetrically installed on the bottom inner wall of the suspended gate; the roller support mechanism includes: a hydraulic rod, fixedly connected to one side inner wall of the suspended gate, with an L-shaped bracket fixedly connected to its output end, and multiple locking teeth fixedly connected at equal intervals on the top outer wall of the L-shaped bracket; a support rod, penetrating and rotatably connected to both sides inner walls of the suspended gate, with multiple locking teeth fixedly connected at equal intervals on the circumferential outer wall of the support rod, the locking teeth engaging movably; and two side bearing brackets fixedly connected to both ends of the support rod, with a roller rotatably connected to the inner wall of each side bearing bracket. The trackless suspended courtyard gate provided by this utility model has dual support, enabling both internal friction transmission of the drive frame and rolling transmission of the rollers in rainy or snowy weather, ensuring stable operation. It also provides bottom support in a power outage environment to achieve manual pushing. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a trackless suspended courtyard gate proposed in this utility model.

[0019] Figure 2 This is a schematic diagram of the internal structure of a trackless suspended courtyard gate proposed in this utility model.

[0020] Figure 3 This is a schematic diagram showing the disassembled roller support mechanism of a trackless suspended courtyard gate proposed in this utility model.

[0021] Figure 4 This is a split diagram of the back of the roller support mechanism of a trackless suspended courtyard gate proposed in this utility model.

[0022] Figure 5 This is a schematic diagram showing the disassembled auxiliary limiting mechanism of a trackless suspended courtyard gate proposed in this utility model.

[0023] In the attached diagram: 1. Suspended door; 2. Drive door frame; 3. Roller support mechanism; 4. Auxiliary limiting mechanism; 301. Hydraulic rod one; 302. Limiting frame one; 303. Side bearing frame; 304. Roller; 305. Support rod; 306. Clamping tooth one; 307. Clamping tooth two; 308. L-shaped bracket; 309. Iron plate; 310. Electromagnetic plate; 311. Frustum-shaped perforation; 312. Threaded sleeve; 313. Insert rod; 314. Screw; 315. Twist handle; 401. Hydraulic rod two; 402. T-shaped support rod; 403. Pressure plate; 404. Groove; 405. Limiting frame two. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] The trackless suspended courtyard gate disclosed in this utility model is mainly used in scenarios where suspended gates are used.

[0026] Reference Figures 1-4 A trackless suspended courtyard gate includes a suspended gate 1 and a drive frame 2, wherein the suspended gate 1 is movably connected within the drive frame 2, and further includes:

[0027] The roller support mechanism 3 is installed on the suspended door 1 and passes through the drive door frame 2;

[0028] Two auxiliary limiting mechanisms 4 are symmetrically installed on the inner wall of the bottom end of the suspended door 1;

[0029] Roller support mechanism 3 includes:

[0030] Hydraulic rod 301 is fixedly connected to the inner wall of one side of the suspended door 1, and its output end is fixedly connected to an L-shaped bracket 308. Multiple locking teeth 307 are fixedly connected at equal intervals to the outer wall of the top of the L-shaped bracket 308.

[0031] The support rod 305 passes through and is rotatably connected to the inner walls of both sides of the suspended door 1, and multiple locking teeth 306 are fixedly connected at equal intervals on the outer circumference of the support rod 305, and the multiple locking teeth 306 and locking teeth 307 are movably engaged.

[0032] Two side bearing brackets 303 are fixedly connected to both ends of the support rod 305, and each side bearing bracket 303 has a roller 304 rotatably connected to its inner wall. In rainy or snowy weather, when increased friction and support are needed, or in the event of a power outage, the L-shaped bracket 308 can be moved horizontally by the hydraulic rod 301. The support rod 305 is rotated by the locking teeth 307 and 306, further opening the two rollers 304. The two rollers 304 are supported by the side bearing brackets 303 and touch the ground, providing bottom support. They can also move with the movement of the suspended door 1. Thus, in rainy or snowy weather, the internal friction transmission of the door frame 2 and the rolling transmission of the rollers 304 can be achieved with dual support, ensuring stable operation. In the event of a power outage, bottom support can be provided to enable manual pushing. Under normal conditions, the rollers 304 retract to the side of the suspended door 1, without affecting the daily use of the suspended door 1.

[0033] Reference Figure 3 In a preferred embodiment, the roller support mechanism 3 further includes:

[0034] Limiting frame 302 is fixedly connected to the bottom inner wall of the suspended door 1, and L-shaped bracket 308 is movably inserted into limiting frame 302;

[0035] Iron plate 309 is fixedly attached to one side of the outer wall of L-shaped bracket 308.

[0036] Reference Figure 3 and Figure 4 In a preferred embodiment, the roller support mechanism 3 further includes:

[0037] Electromagnetic plate 310 is fixedly connected to the output end of hydraulic rod 301, and electromagnetic plate 310 is magnetically attracted to iron plate 309;

[0038] A frustum-shaped perforation 311 is provided on one inner wall of the L-shaped bracket 308, and the diameter of the frustum-shaped perforation 311 decreases from the outside to the inside.

[0039] Reference Figure 4 In a preferred embodiment, the roller support mechanism 3 further includes:

[0040] The insertion rod 313 is movably inserted into the frustum-shaped through hole 311, and the outer diameter of the insertion rod 313 is the same as the minimum inner diameter of the frustum-shaped through hole 311;

[0041] The screw 314 is fixedly connected to the outer wall of one end of the plug 313.

[0042] Reference Figure 4 In a preferred embodiment, the roller support mechanism 3 further includes:

[0043] The handle 315 is fixedly connected to the outer wall of one end of the screw 314;

[0044] The threaded sleeve 312 is fixedly connected to the inner wall of one side of the suspended door 1, and the screw 314 is engaged in the threaded sleeve 312. In the power-off environment, the electromagnetic plate 310 is just without power supply, which can realize the separation of the hydraulic rod 301 from the iron plate 309. At this time, the roller 304 can be manually moved down to the fixed position. The hydraulic rod 301 cannot limit the position of the roller 304. Then, by twisting the screw 314, the insertion rod 313 can be inserted into the frustum-shaped through hole 311 to complete the position limit of the roller 304. Based on the change of the diameter of the frustum-shaped through hole 311, it also has a certain correction function. Even if there is an error in the manual placement of the roller 304, the insertion rod 313 can be accurately inserted and the limiting function can be achieved through correction.

[0045] Reference Figure 5 In a preferred embodiment, the auxiliary limiting mechanism 4 includes:

[0046] Limiting bracket 2 405 is fixedly connected to the bottom inner wall of the suspended door 1;

[0047] The groove 404 is provided on the bottom outer wall of the suspended door 1;

[0048] T-shaped support rod 402 is installed through the bottom of limit frame 2 405 and suspended door 1.

[0049] Reference Figure 5 In a preferred embodiment, the auxiliary limiting mechanism 4 includes:

[0050] The pressure plate 403 is fixedly connected to the bottom outer wall of the T-shaped support rod 402 and is located in the groove 404;

[0051] Hydraulic rod 401 is fixedly connected to the inner wall of the suspended door 1, and its output end is fixedly connected to the top outer wall of the T-shaped support rod 402. When the suspended door 1 stops moving, whether it is in the open or closed state, the extension of hydraulic rod 401 and the vertical limiting of the limiting frame 405 can cause the pressure plate 403 at the bottom of the T-shaped support rod 402 to disengage from the groove 404 and press onto the ground. This can achieve auxiliary support for the suspended door 1 in the stationary state, reduce the load on the drive frame 2, reduce the deformation probability of the suspended door 1 and the drive frame 2, and further improve the service life of the suspended door 1.

[0052] Working principle: In rainy or snowy weather, when increased friction and support are needed, or in the event of a power outage, the L-shaped bracket 308 can be moved horizontally by the hydraulic rod 301. The support rod 305 is rotated by the locking teeth 307 and 306, further opening the two rollers 304. The two rollers 304 are supported by the side bearing bracket 303 and touch the ground, providing bottom support. They can also move with the floating door 1. Thus, in rainy or snowy weather, the internal friction transmission of the door frame 2 and the rolling transmission of the rollers 304 can be achieved with dual support, ensuring stable operation. In the event of a power outage, bottom support can be provided to enable manual pushing. Under normal conditions, the rollers 304 retract to the side of the floating door 1, without affecting the daily use of the floating door 1.

[0053] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A trackless suspended courtyard gate, comprising a suspended gate (1) and a drive frame (2), wherein the suspended gate (1) is movably connected within the drive frame (2), characterized in that, Also includes: A roller support mechanism (3) is installed on the suspended door (1) and passes through the drive door frame (2); Two auxiliary limiting mechanisms (4) are symmetrically installed on the inner wall of the bottom end of the suspended door (1); The roller support mechanism (3) includes: Hydraulic rod 1 (301) is fixedly connected to the inner wall of one side of the suspended door (1), and its output end is fixedly connected to an L-shaped bracket (308). Multiple locking teeth 2 (307) are fixedly connected at equal intervals on the outer wall of the top of the L-shaped bracket (308). The support rod (305) passes through and is rotatably connected to the inner walls of both sides of the suspended door (1), and multiple locking teeth (306) are fixedly connected at equal intervals on the outer circumference of the support rod (305), and multiple locking teeth (306) and locking teeth (307) are movably engaged. Two side bearing brackets (303) are fixedly connected to both ends of the support rod (305), and each side bearing bracket (303) has a roller (304) rotatably connected to its inner wall.

2. The trackless suspended courtyard gate according to claim 1, characterized in that, The roller support mechanism (3) further includes: Limiting frame 1 (302) is fixedly connected to the bottom inner wall of the suspended door (1), and the L-shaped bracket (308) is movably inserted into the limiting frame 1 (302); The iron plate (309) is fixedly attached to one side of the outer wall of the L-shaped bracket (308).

3. A trackless suspended courtyard gate according to claim 2, characterized in that, The roller support mechanism (3) further includes: Electromagnetic plate (310) is fixedly connected to the output end of hydraulic rod (301), and electromagnetic plate (310) is magnetically attracted to iron plate (309); A frustum-shaped perforation (311) is provided on one side of the inner wall of the L-shaped bracket (308), and the frustum-shaped perforation (311) is arranged with a decreasing diameter from the outside to the inside.

4. A trackless suspended courtyard gate according to claim 3, characterized in that, The roller support mechanism (3) further includes: The insert rod (313) is movably inserted into the frustum-shaped through hole (311), and the outer diameter of the insert rod (313) is the same as the minimum inner diameter of the frustum-shaped through hole (311); The screw (314) is fixedly connected to the outer wall of one end of the plug (313).

5. A trackless suspended courtyard gate according to claim 4, characterized in that, The roller support mechanism (3) further includes: A torque handle (315) is fixedly connected to the outer wall of one end of a screw (314); A threaded sleeve (312) is fixedly connected to the inner wall of one side of the suspended door (1), and a screw (314) is engaged in the threaded sleeve (312).

6. A trackless suspended courtyard gate according to claim 1, characterized in that, The auxiliary limiting mechanism (4) includes: Limiting bracket 2 (405) is fixedly connected to the inner wall of the bottom end of the suspended door (1); A groove (404) is provided on the bottom outer wall of the suspended door (1); The T-shaped support rod (402) is installed through the bottom of the limiting frame (405) and the suspended door (1).

7. A trackless suspended courtyard gate according to claim 6, characterized in that, The auxiliary limiting mechanism (4) includes: The pressure plate (403) is fixedly connected to the bottom outer wall of the T-shaped support rod (402) and is located in the groove (404); Hydraulic rod 2 (401) is fixedly connected to the inner wall of the suspended door (1), and its output end is fixedly connected to the top outer wall of the T-shaped support rod (402).

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