Automatic door for vertical circulation stereo garage
By designing a split vertical circulation three-dimensional garage automatic door structure and using guide rails and sprocket systems to realize automatic door switching, the existing automatic door cost and inconvenient maintenance problems are solved, and economic and safety are improved.
Patent Information
- Application Number
- CN202421492200.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing vertical circulation three-dimensional garage automatic doors are costly and inconvenient to repair, making it difficult to meet the market's improvement in safety and economic requirements.
A split automatic door structure is designed, including door posts, top beams, cross beams, upper door bodies, middle door bodies, lower door bodies and lifting mechanisms. The automatic door switching is realized using guide rails and sprocket systems, and the split design is convenient for maintenance.
It realizes a low-cost and easy-to-maintenance automatic door solution, meeting the dual requirements of the market for safety and economy.
Smart Images

Figure CN222731394U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of stereo garages, and in particular relates to an automatic door used for a vertical circulation stereo garage. Background Art
[0002] As a type of stereo garage, vertical circulation stereo garage is widely favored by the market due to its advantages such as small footprint, high car capacity, short construction period, simple operation, and good equipment stability. As the stereo garage industry becomes more and more standardized, the national standard has higher requirements for the safety of stereo garages. In the latest current standard "JB / T 10215-2020 Vertical Circulation Mechanical Parking Equipment", the newly added clause 5.6.3 clearly states that the entrances and exits should be equipped with automatic doors. The automatic doors on the market are currently designed or developed to serve as supporting doors for workshops or warehouses. It is controlled by a servo motor, and the door panel is made of aluminum alloy after one-time molding and then filled internally. It is expensive, costing tens of thousands or even tens of thousands of yuan per set, and the cost is high. Because it is a one-time molding closed type, it is inconvenient to maintain. Summary of the invention
[0003] The purpose of the utility model is to overcome the above disadvantages and provide an automatic door for a vertical circulation stereo garage which is low in cost and convenient in maintenance.
[0004] The utility model discloses an automatic door for a vertical circulation stereo garage, comprising door posts, top beams, cross beams, an upper door body, a middle door body, a lower door body, a lifting mechanism, a door side baffle plate, and a column side plate, and is characterized in that a column side plate is installed on the door posts, a top beam is installed on the upper end of the column side plate, a cross beam is installed in the middle of the column side plate, the lifting mechanism is respectively connected to the top beam and the cross beam, door side baffle plates are respectively installed at both ends of the cross beam, an upper door body is installed in the middle of the cross beam, a middle door body is installed below the upper door body, a lower door body is installed below the middle door body, and the upper door body, the middle door body, and the lower door body are respectively connected to the lifting mechanism.
[0005] The door post is composed of a guide rail A, a guide rail B, a guide rail C, a connecting plate and a mounting plate. The two ends of the door post are respectively fixedly connected to the connecting plate and the mounting plate by the guide rails A, B and C.
[0006] The top beam is composed of a beam, a bent plate, an axis, a sprocket A, a double-row sprocket, a motor mounting plate, a hanging point A, and a three-row sprocket. The bent plate, several axis, and a motor mounting plate are respectively installed on the beam. The sprocket A, a double-row sprocket, and a three-row sprocket are respectively installed on the several axis. A hanging point A is provided on the beam, and a connecting plate connects the beam.
[0007] The crossbeam consists of a hanging point B and a crossbeam body, and the crossbeam body is provided with a hanging point B.
[0008] The upper door body is composed of a door body A, a guide wheel A, a sprocket B, and a hanging point C. The guide wheels A are respectively installed at both ends of the door body A, the sprockets B are respectively installed on the door body A, the lower end of the door body A is provided with a hanging point C, and the guide wheel A is clamped into the guide rail A.
[0009] The middle door body is composed of a door body B, a guide wheel B, and a sprocket C. The guide wheels B are respectively installed at both ends of the door body B, and the sprocket C is respectively installed on the door body B. The guide wheels B are clamped into the guide rails B.
[0010] The lower door body is composed of a door body C and guide wheels C. The two ends of the door body C are respectively equipped with guide wheels C, and the guide wheels C are clamped into the guide rails C.
[0011] The lifting mechanism is composed of an upper door body lifting chain A, an upper door body lifting chain B, a middle door body lifting chain, a lower door body lifting chain, a transmission chain, a lifting motor, and a counterweight. The lifting motor is installed on the beam through a motor mounting plate, and the lifting motor is connected to the three-row sprocket through a transmission chain. One end of the upper door body lifting chain A is linked to the hanging point A, and the body lifting chain A bypasses sprocket A, sprocket B, and double-row sprockets to be connected to the counterweight, one end of the upper door body lifting chain B is linked to the hanging point A, and the upper door body lifting chain B bypasses sprocket A, sprocket B, and double-row sprockets to be connected to the counterweight, one end of the middle door body lifting chain is connected to the hanging point B, and the other end of the middle door body lifting chain bypasses sprocket C and is connected to door body B, one end of the lower door body lifting chain is connected to the hanging point C at the lower part of the upper door body 4, and the lower door body lifting chain bypasses sprocket C and door body C.
[0012] Compared with the prior art, the utility model has obvious beneficial effects; it can be known from the above technical scheme: a column side plate is installed on the door column, a top beam is installed on the upper end of the column side plate, a cross beam is installed in the middle of the column side plate, a lifting mechanism is respectively connected to the top beam and the cross beam, door side baffles are respectively installed at both ends of the cross beam, an upper door body is installed in the middle of the cross beam, a middle door body is installed under the upper door body, a lower door body is installed under the middle door body, and the upper door body, the middle door body and the lower door body are respectively connected to the lifting mechanism. When the door is opened, the lifting motor starts and transmits the torque to the three rows of sprockets through the transmission chain. The three rows of sprockets respectively drive the upper door body lifting chain A and the upper door body lifting chain B to rotate around sprocket A. Sprocket A drives sprocket B to rotate so that door body A moves upward along the guide rail. At the same time, the counterweight moves downward along the door column. Door body A moves upward, driving the upper sprocket B of door body A to move upward. Since the other end of the middle door body lifting chain bypasses sprocket B and is connected to door body B, one end of the lower door body lifting chain is connected to the hanging point C at the bottom of the upper door body, and the lower door body lifting chain bypasses sprocket B. Through the sprocket C and the door body B, when the sprocket B on the upper part of the door body A moves upward, the upper sprocket C rotates, and then drives the door body B to move upward along the guide rail; similarly, after the lower door body lifting chain wraps around the upper sprocket C of the door body B, it connects the lower hanging point C and the door body C respectively. When the door body B moves upward, the upper sprocket C on it rotates, and then drives the door body C to move upward along the guide rail; after the door bodies A, B, and C are linked to each other to the upper dead point, the automatic door opens. It adopts a split structure, which is easy to maintain, achieving low cost and easy maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is the front view of the utility model;
[0014] Figure 2 It is a left view of the utility model;
[0015] Figure 3 It is the front view of the top beam of the utility model;
[0016] Figure 4 It is a left view of the top beam of the utility model;
[0017] Figure 5 It is a cross-sectional view taken along line AA in the figure;
[0018] Figure 6 It is the front view of the crossbeam of the utility model;
[0019] Figure 7 It is the front view of the upper door body of the utility model;
[0020] Figure 8 It is a top view of the upper door body of the utility model;
[0021] Fig. 9 yes Figure 8 An enlarged view of a;
[0022] Fig.10 It is the front view of the door body in the utility model;
[0023] Fig.11 It is a top view of the door body in the utility model;
[0024] Fig.12 It is the front view of the lower door body of the utility model;
[0025] Fig.13 It is a top view of the lower door body of the utility model;
[0026] Fig.14 This is the front view of the lifting mechanism of the utility model;
[0027] Fig.15 is a cross-sectional view of BB in the figure;
[0028] Fig.16 This is a front view of the door side baffle of the utility model;
[0029] Fig.17 It is a right side view of the door side baffle of the utility model;
[0030] Fig.18 It is a top view of the door side baffle of the utility model.
[0031] Marking in the figure
[0032] 1. Door column, 2. Top beam, 3. Cross beam, 4. Upper door body, 5. Middle door body, 6. Lower door body, 7. Lifting mechanism, 8. Door side baffle, 9. Column side plate, 101. Guide rail A, 102. Guide rail B, 103. Guide rail C, 104. Connecting plate, 105 Mounting plate, 201. Beam, 202. Bend plate, 203. Shaft, 204. Sprocket A, 205. Double-row sprocket, 206. Motor mounting plate, 207. Lifting point A, 208. Three-row sprocket, 301. Lifting point B, 302. Cross beam body, 401. Door body A, 402. Guide wheel A, 403. Sprocket B, 404. Lifting point C, 501. Door body B, 502. Guide wheel B, 503. Sprocket C, 601. Door body C, 602. Guide wheel C, 701. upper door body lifting chain A, 702. upper door body lifting chain B, 703. middle door body lifting chain, 704. lower door body lifting chain, 705. transmission chain, 706. lifting motor, 707. counterweight. DETAILED DESCRIPTION
[0033] The specific implementation methods, structures, features and functions of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0034] The purpose of the utility model and the solution of its main technical problems are achieved by adopting the following technical solutions:
[0035] The utility model is an automatic door for a vertical circulation stereo garage, comprising a door column 1, a top beam 2, a cross beam 3, an upper door body 4, a middle door body 5, a lower door body 6, a lifting mechanism 7, a door side baffle 8, and a column side plate 9, characterized in that: a column side plate 9 is installed on the door column 1, a top beam 2 is installed on the upper end of the column side plate 9, a cross beam 3 is installed in the middle of the column side plate 9, the lifting mechanism 7 is respectively connected to the top beam 2 and the cross beam 3, door side baffles 8 are respectively installed at both ends of the cross beam 3, an upper door body 4 is installed in the middle of the cross beam 3, a middle door body 5 is installed below the upper door body 4, a lower door body 6 is installed below the middle door body 5, the upper door body 4, the middle door body 5, and the lower door body 6 are respectively connected to the lifting mechanism 7, and the door column 1 is connected by a guide rail A101, a guide rail B102, a guide rail C103, and a connecting rail The top beam 2 is composed of a beam 201, a bent plate 202, an axis 203, a sprocket A204, a double-row sprocket 205, a motor mounting plate 206, a hanging point A207, and a three-row sprocket 208. The bent plate 202, a plurality of axes 203, and a motor mounting plate 206 are respectively installed on the beam 201. The sprocket A204, the double-row sprocket 205, and the three-row sprocket 208 are respectively installed on the plurality of axes 203. The beam 201 is provided with a hanging point A207. The connecting plate 104 is connected to the beam 201. The cross beam 3 is composed of a hanging point B301 and a cross beam body 302. A hanging point B301 is provided. The upper door body 4 is composed of a door body A401, a guide wheel A402, a sprocket B403, and a hanging point C404. Guide wheels A402 are respectively installed at both ends of the door body A401, and sprockets B403 are respectively installed on the door body A401. A hanging point C404 is provided at the lower end of the door body A401, and the guide wheel A402 is snapped into the guide rail A101. The middle door body 5 is composed of a door body B501, a guide wheel B502, and a sprocket C503. Guide wheels B502 are respectively installed at both ends of the door body B501, and sprockets C503 are respectively installed on the door body B501, and the guide wheel B502 is snapped into the guide rail B102. The lower door body 6 is composed of a door body C601 and a guide wheel C602. A guide wheel C602 is installed, and the guide wheel C602 is stuck in the guide rail C103. The lifting mechanism 7 is composed of an upper door body lifting chain A701, an upper door body lifting chain B702, a middle door body lifting chain 703, a lower door body lifting chain 704, a transmission chain 705, a lifting motor 706, and a counterweight 707. The lifting motor 706 is installed on the beam 201 through the motor mounting plate 206. The lifting motor 706 is connected to the three-row sprocket 208 through the transmission chain 705. One end of the upper door body lifting chain A701 is connected to the hanging point A207. The body lifting chain A701 bypasses the sprocket A204, the sprocket B403, the double-row sprocket 205 and is connected to the counterweight 707. One end of the upper door body lifting chain B702 is connected to the hanging point A207.The upper door lifting chain B702 bypasses the sprocket A204, sprocket B403, double-row sprocket 205 and is connected to the counterweight 707. One end of the middle door lifting chain 703 is connected to the hanging point B301. The other end of the middle door lifting chain 703 bypasses the sprocket C503 and is connected to the door body B501. One end of the lower door lifting chain 704 is connected to the hanging point C404 at the lower part of the upper door body 4. The lower door lifting chain 704 bypasses the sprocket C503 and is connected to the door body C601.
[0036] When the door is opened, the lifting motor starts 706 and transmits the torque to the three-row sprocket 208 through the transmission chain 705. The three-row sprocket 208 drives the upper door body lifting chain A701 and the upper door body lifting chain B702 to rotate around the sprocket A204 respectively. The sprocket A204 drives the sprocket B403 to rotate so that the door body A401 moves upward along the guide rail 101. At the same time, the counterweight 707 moves downward along the door column 1; the door body A401 moves upward, driving the upper sprocket B403 of the door body A401 to move upward; because the other end of the middle door body lifting chain 703 bypasses the sprocket A204 and is connected to the door body B501, one end of the lower door body lifting chain 704 is connected to the hanging point C at the lower part of the upper door body 4. 404 is connected, the lower door body lifting chain 704 bypasses the sprocket C503 and the door body B501, and when the sprocket B403 on the upper part of the door body A401 moves upward, the upper sprocket C503 rotates, thereby driving the door body B501 to move upward along the guide rail 102; similarly, after the lower door body lifting chain 704 bypasses the upper sprocket C503 of the door body B501, it is respectively connected to the lower hanging point C404 and the door body C601, and when the door body B501 moves upward, the upper sprocket C503 thereon rotates, thereby driving the door body C601 to move upward along the guide rail 103; after the door body A401, the door body B501, and the door body C601 are linked to each other to the upper dead center, the automatic door opens.
[0037] When closing the door, the lifting motor starts 706 and transmits the torque to the three-row sprocket 208 through the transmission chain 705. The three-row sprocket 208 drives the upper door body lifting chain A701 and the upper door body lifting chain B702 to rotate around the sprocket A204 respectively. The sprocket A204 drives the sprocket B403 to rotate so that the door body A401 moves downward along the guide rail 101. At the same time, the counterweight 707 moves upward along the door column 1; the door body A401 moves downward, driving the upper sprocket B403 of the door body A401 to move downward; because the other end of the middle door body lifting chain 703 bypasses the sprocket A204 and is connected to the door body B501, one end of the lower door body lifting chain 704 is connected to the hanging point C at the lower part of the upper door body 4 404 is connected, the lower door body lifting chain 704 bypasses the sprocket C503 and the door body B501, and when the sprocket B403 on the upper part of the door body A401 moves downward, the upper sprocket C503 rotates, thereby driving the door body B501 to move downward along the guide rail 102; similarly, after the lower door body lifting chain 704 bypasses the upper sprocket C503 of the door body B501, it is respectively connected to the lower hanging point C404 and the door body C601, and when the door body B501 moves downward, the upper sprocket C503 thereon rotates, thereby driving the door body C601 to move downward along the guide rail 103; after the door body A401, the door body B501, and the door body C601 are linked to each other to the lower dead point, the automatic door is closed.
[0038] The above description is only a preferred embodiment of the present invention and does not constitute any formal limitation on the present invention. Any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the technical solution of the present invention still fall within the scope of the technical solution of the present invention.
Claims
1. An automatic door for a vertical circulation stereo garage, comprising a door post (1), a top beam (2), a cross beam (3), an upper door body (4), a middle door body (5), a lower door body (6), a lifting mechanism (7), a door side baffle (8), and a column side plate (9), characterized in that; A column side plate (9) is installed on the door column (1), a top beam (2) is installed on the upper end of the column side plate (9), a cross beam (3) is installed in the middle of the column side plate (9), a lifting mechanism (7) is respectively connected to the top beam (2) and the cross beam (3), door side baffles (8) are respectively installed at both ends of the cross beam (3), an upper door body (4) is installed in the middle of the cross beam (3), a middle door body (5) is installed below the upper door body (4), a lower door body (6) is installed below the middle door body (5), and the upper door body (4), the middle door body (5), and the lower door body (6) are respectively connected to the lifting mechanism (7).
2. An automatic door for a vertical circulation stereo garage as claimed in claim 1, characterized in that; The door post (1) is composed of a guide rail A (101), a guide rail B (102), a guide rail C (103), a connecting plate (104), and a mounting plate (105). (1) The two ends of the guide rail A (101), the guide rail B (102), and the guide rail C (103) are respectively fixedly connected to the connecting plate (104) and the mounting plate (105).
3. The automatic door for a vertical circulation stereo garage as claimed in claim 1, characterized in that; The top beam (2) is composed of a beam (201), a bent plate (202), a shaft (203), a sprocket A (204), a double-row sprocket (205), a motor mounting plate (206), a suspension point A (207), and a triple-row sprocket (208); the bent plate (202), a plurality of shafts (203), and a motor mounting plate (206) are respectively mounted on the beam (201); the sprocket A (204), a double-row sprocket (205), and a triple-row sprocket (208) are respectively mounted on the plurality of shafts (203); a suspension point A (207) is provided on the beam (201); and a connecting plate (104) is connected to the beam (201).
4. The automatic door for a vertical circulation stereo garage as claimed in claim 1, characterized in that; The crossbeam (3) is composed of a suspension point B (301) and a crossbeam body (302), and the crossbeam body (302) is provided with a suspension point B (301).
5. The automatic door for a vertical circulation stereo garage as claimed in claim 1, characterized in that; The upper door body (4) is composed of a door body A (401), a guide wheel A (402), a sprocket wheel B (403), and a hanging point C (404). The guide wheels A (402) are respectively installed at both ends of the door body A (401), and the sprocket wheels B (403) are respectively installed on the top of the door body A (401). The lower end of the door body A (401) is provided with a hanging point C (404), and the guide wheel A (402) is clamped into the guide rail A (101).
6. The automatic door for a vertical circulation stereo garage as claimed in claim 1, characterized in that; The middle door body (5) is composed of a door body B (501), a guide wheel B (502), and a sprocket wheel C (503). The guide wheels B (502) are respectively installed at both ends of the door body B (501), and the sprocket wheels C (503) are respectively installed on the door body B (501). The guide wheels B (502) are clamped into the guide rails B (102).
7. The automatic door for a vertical circulation stereo garage as claimed in claim 1, characterized in that; The lower door body (6) is composed of a door body C (601) and a guide wheel C (602). The guide wheels C (602) are respectively installed at both ends of the door body C (601), and the guide wheels C (602) are clamped into the guide rails C (103).
8. The automatic door for a vertical circulation stereo garage as claimed in claim 1, characterized in that; The lifting mechanism (7) is composed of an upper door body lifting chain A (701), an upper door body lifting chain B (702), a middle door body lifting chain (703), a lower door body lifting chain (704), a transmission chain (705), a lifting motor (706), and a counterweight (707). The lifting motor (706) is installed on the beam (201) through a motor mounting plate (206). The lifting motor (706) is connected to the three-row sprocket (208) through the transmission chain (705). One end of the upper door body lifting chain A (701) is connected to the hanging point A (207). The upper door body lifting chain A (701) passes around the sprocket A (204), the sprocket B (403), and the double-row sprocket ( 205) is connected to the counterweight (707), one end of the upper door body lifting chain B (702) is linked to the lifting point A (207), the upper door body lifting chain B (702) bypasses the sprocket A (204), the sprocket B (403), the double-row sprocket (205) and is connected to the counterweight (707), one end of the middle door body lifting chain (703) is connected to the lifting point B (301), the other end of the middle door body lifting chain (703) bypasses the sprocket C (503) and is connected to the door body B (501), one end of the lower door body lifting chain (704) is connected to the lifting point C (404) at the lower part of the upper door body (4), and the lower door body lifting chain (704) bypasses the sprocket C (503) and is connected to the door body B (501).