Cylindrical integrated express door

Abstract

The utility model discloses a kind of cylindrical integrated express door, the express door includes main support, power part, plate gate and sleeve, sleeve is rotatably sleeved in the outside of main support, plate gate is vertically fixed in sleeve by connecting piece;Upper and lower support of main support forms installation cavity, transmission assembly is equipped in cavity, its one end is driven connection with power part through shaft coupling, side end is integrally rotatable structure through L type support and sleeve, connecting piece, transmission assembly upper and lower end is supported in installation cavity by bearing.Transmission assembly adopts upper T type structure disc, lower T type structure disc and vertical block combination design, cooperate to strengthen block and promote torsional moment capacity, connecting piece is positioned plate gate through vertical groove, to ensure installation stability.The utility model is simplified design through integrated transmission structure, eliminates transmission gap, positioning accuracy is improved, opening and closing response is faster;Cylindrical sleeve design makes equipment width greatly reduce;Bearing support cooperation directly drives to reduce mechanical loss, prolongs service life.

Description

Technical Field

[0001] This utility model relates to speed gates, specifically to a cylindrical integrated speed gate. Background Technology

[0002] As a core device in modern access control, the structural design of speed gates directly affects passage efficiency, stability, and installation and maintenance costs. Existing speed gates suffer from the following technical defects: Complex transmission structure: Traditional speed gates mostly use multi-gear meshing or chain transmission, which has a large number of parts and is difficult to assemble. It is prone to positioning deviations caused by transmission gaps, with an error range of ±5°, which affects the passage experience. Large space occupation: The width of conventional speed gate chassis is mostly 280-330 mm, the structure is heavy, the adaptability in narrow passage scenarios is poor, and the appearance is not coordinated enough. Severe mechanical wear: Speed ​​gates using sliding friction transmission are prone to problems such as component wear, jamming and abnormal noise under high-frequency use, resulting in short service life, short maintenance cycle and high cost; Insufficient stability of gate installation: Existing plate gates are mostly fixed by a single connector, which can easily lead to deformation due to uneven stress, affecting the smoothness of opening and closing. To address the shortcomings of the existing technology, this utility model proposes a cylindrical integrated speed gate with a simplified structure, high transmission efficiency, and small space occupation. Through the integrated rotating structure design, it solves many technical pain points of traditional speed gates. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of existing speed gates, such as complex transmission, low positioning accuracy, large space occupation, and high maintenance costs, and to provide a speed gate with an integrated design of transmission components and sleeve, thereby achieving the technical effects of simplified structure, improved accuracy, and extended service life.

[0004] To solve the above technical problems, the present invention is achieved through the following solution: The present invention provides a cylindrical integrated speed gate, including a main support, a power unit installed on the main support, and a plate gate. The speed gate also includes a cylindrical sleeve, which is rotatably fitted onto the main support. The plate gate is vertically fixed to the outside of the sleeve by a connector. The main support has a mounting cavity, and the upper and lower ends of the mounting cavity are provided with shaft connection holes. A circumferentially rotatable transmission component is provided between the upper and lower shaft connection holes. One end of the transmission component is driven and connected to the power unit, and its side end extends out of the mounting cavity and connects with the sleeve and connector to form an integrated rotating structure. The power unit drives the transmission assembly to rotate, thereby causing the transmission assembly to drive the sleeve and connector to move synchronously.

[0005] Furthermore, the main support structure includes: Upper mounting base; Lower mounting base; A main support plate connecting the upper mounting base and the lower mounting base; The upper bracket is installed in the upper region of the mounting surface of the main support plate; The lower bracket is installed in the lower region of the mounting surface of the main support plate, and the mounting cavity is formed between the upper bracket and the lower bracket.

[0006] Furthermore, the power unit is an electric motor, which is fixed to the upper bracket and is driven by the transmission assembly via a coupling.

[0007] Furthermore, the transmission assembly is fitted with bearings at both the upper and lower ends, with the two bearings fixed to the upper and lower supports respectively.

[0008] Furthermore, the transmission assembly includes: A vertical block, wherein the upper and lower ends of the vertical block are provided with a first connection point on the first side and coaxially, and the upper and lower ends of the vertical block are provided with a second connection point on the second side and coaxially; The upper T-shaped structure disk and the lower T-shaped structure disk are respectively fixed to two first connection points. The upper T-shaped structure disk has a multi-stage stepped connecting shaft on its upward-facing side. The inner ring of the upper bearing is sleeved on the stepped connecting shaft. The stepped connecting shaft is connected and fixed to the coupling. The lower T-shaped structure disk has a lower connecting shaft on its downward-facing side. The inner ring of the lower bearing is sleeved on the lower connecting shaft. Two L-shaped brackets are fixed to two second connection points respectively, and the other rod of the two L-shaped brackets is connected to the sleeve.

[0009] Furthermore, at least one first reinforcing block is provided at the connection angle between the upper T-shaped structural disk and the upright block.

[0010] Furthermore, at least one second reinforcing block is provided at the connection angle between the lower T-shaped structural disk and the upright block.

[0011] Furthermore, the connector has a vertical groove, and the plate gate is positioned in the vertical groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. The transmission structure of this utility model speed gate is integrated: through the rigid connection of the transmission component with the sleeve and connecting parts, an integrated structure with zero backlash transmission is formed, which reduces the number of parts, improves positioning accuracy, and improves opening and closing response speed, thereby improving passage efficiency, and significantly reduces the space occupied by the transmission component.

[0013] 2. The mechanical wear of this utility model speed gate is greatly reduced: it adopts a bearing support + motor direct drive structure, which eliminates sliding friction, extends the service life of components, and extends the maintenance cycle.

[0014] 3. The speed gate of this utility model has high structural strength: Through the combined design of T-shaped structural plate, reinforcing block and L-shaped bracket, the torque resistance of the transmission component is improved, which can effectively resist external impact and avoid gate deformation or transmission failure. 4. The speed gate of this utility model is easy to install and maintain: the modular design simplifies the assembly steps, the parts are highly interchangeable, and the internal components can be inspected by simply disassembling the sleeve during later maintenance, thus improving maintenance efficiency. Attached Figure Description

[0015] Figure 1 This is a perspective view of the speed gate of this utility model.

[0016] Figure 2 This is an exploded view of the speed gate of this utility model.

[0017] Figure 3 This is a structural diagram of the speed gate of this utility model after the sleeve has been removed.

[0018] Figure 4 This is a first-view structural diagram of the transmission component of this utility model.

[0019] Figure 5 This is a second-view structural diagram of the transmission component of this utility model.

[0020] The following labels are used in the attached diagram: 1-sleeve, 2-upper mounting base, 3-plate gate, 4-transmission assembly, 5-motor, 6-main support plate, 7-upper bracket, 8-coupling, 9-bearing, 10-lower bracket, 11-lower mounting base, 12-connector, 42-L-type bracket, 43-upper T-type structural plate, 44-first reinforcing block, 45-vertical block, 46-lower T-type structural plate, 47-second reinforcing block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model. Obviously, the embodiments described in this utility model are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0023] Example 1: The specific structure of this utility model is as follows: Please refer to the appendix. Figure 1-5 The present invention provides a cylindrical integrated speed gate, which includes a main support, a power unit installed on the main support, and a plate gate 3. The speed gate also includes a cylindrical sleeve 1, which is rotatably fitted on the outside of the main support. The plate gate 3 is vertically fixed to the outside of the sleeve 1 by a connector 12. The main support has a mounting cavity, and the upper and lower ends of the mounting cavity are provided with shaft connection holes. A circumferentially rotatable transmission component 4 is provided between the upper and lower shaft connection holes. One end of the transmission component 4 is driven and connected to the power unit, and its side end extends out of the mounting cavity and is connected to the sleeve 1 and the connector 12 to form an integrated rotating structure. The power unit drives the transmission assembly 4 to rotate, thereby causing the transmission assembly 4 to drive the sleeve 1 and the connecting member 12 to move synchronously.

[0024] The main support structure includes: Upper mounting base 2, upper mounting base 2 is equipped with upper bearing, main support is fixed to the inner ring of upper bearing, and main support is in a fixed state; The lower mounting base 11 is provided with a lower bearing. The sleeve 1 is sleeved on the outer ring of the upper bearing and the outer ring of the lower bearing, and the sleeve 1 rotates smoothly.

[0025] The main support plate 6 connects the upper mounting base 2 and the lower mounting base 11; The upper bracket 7 is installed in the upper region of the mounting surface of the main support plate 6; The lower bracket 10 is installed in the lower region of the mounting surface of the main support plate 6, and the mounting cavity is formed between the upper bracket 7 and the lower bracket 10.

[0026] The power unit is a motor 5, which is fixed to the upper bracket 7 and is driven by the transmission assembly 4 through a coupling 8.

[0027] The transmission assembly 4 is fitted with bearings 9 at both the upper and lower ends, and the two bearings 9 are fixed to the upper bracket 7 and the lower bracket 10 respectively.

[0028] The transmission assembly 4 includes: The upright block 45 has a first connection point on the first side of its upper and lower ends and in a coaxial position, and a second connection point on the second side of its upper and lower ends and in a coaxial position. The upper T-shaped structure disk 43 and the lower T-shaped structure disk 46 are respectively fixed to two first connection points. The upper T-shaped structure disk 43 has a multi-stage stepped connecting shaft on its upward-facing side. The inner ring of the upper bearing 9 is sleeved on the stepped connecting shaft. The stepped connecting shaft is connected and fixed to the coupling 8. The lower T-shaped structure disk 46 has a lower connecting shaft on its downward-facing side. The inner ring of the lower bearing 9 is sleeved on the lower connecting shaft. Two L-shaped brackets 42 are fixed to two second connection points respectively. The other rod of the two L-shaped brackets 42 is connected to the sleeve 1. The sleeve 1 is provided with multiple vertically distributed through holes. The connector 12 and the two L-shaped brackets 42 are provided with mounting holes corresponding to the through holes. The mounting holes and through holes are aligned. The connector 12, the sleeve 1 and the two L-shaped brackets 42 are fixed by screws.

[0029] At least one first reinforcing block 44 is provided at the connection angle between the upper T-shaped structure disk 43 and the upright block 45.

[0030] At least one second reinforcing block 47 is provided at the connection angle between the lower T-shaped structure disk 46 and the upright block 45.

[0031] The connector 12 has a vertical groove, and the plate gate 3 is positioned in the vertical groove.

[0032] Example 2: The following is the assembly process of transmission component 4: Step 1: Take the upright block 45, the upper T-shaped structural plate 43, and the lower T-shaped structural plate 46. Attach one side of the upper T-shaped structural plate 43 to the first connection point at the upper end of the upright block 45 and fix it with screws. Attach one side of the lower T-shaped structural plate 46 to the first connection point at the lower end of the upright block 45 and fix it with screws in the same way. During the fixing process, ensure that the axes of the upper T-shaped structural plate 43 and the lower T-shaped structural plate 46 coincide to avoid misalignment during transmission. Strengthening the structural installation: At the connection angle between the upper T-shaped structural plate 43 and the vertical block 45, at least one first reinforcing block 44 is fitted and installed. The first reinforcing block 44 must be in close contact with the surfaces of both the upper T-shaped structural plate 43 and the vertical block 45 and be fixed with screws to enhance the torque resistance of the connection between the two. At the connection angle between the lower T-shaped structural plate 46 and the vertical block 45, at least one second reinforcing block 47 is installed in the same manner to further improve the overall structural strength of the transmission assembly 4. Fixing the connecting bracket: Take two L-shaped brackets 42, fix one end of one L-shaped bracket 42 to the second connection point at the upper end of the upright block 45, and fix one end of the other L-shaped bracket 42 to the second connection point at the lower end of the upright block 45. During installation, ensure that the two L-shaped brackets 42 extend in the same direction and extend to the same length, in order to prepare for subsequent connection with the sleeve 1. Bearing assembly: Apply lubricating oil to the outer surface of the stepped connecting shaft facing upward on the upper T-shaped structure plate 43 and the outer surface of the lower connecting shaft facing downward on the lower T-shaped structure plate 46. Then, fit the inner ring of the bearing 9 into the stepped connecting shaft and the lower connecting shaft to ensure that the bearing 9 fits tightly with the connecting shaft without any looseness, so as to provide smooth support for the rotation of the transmission component 4.

[0033] Example 3: Power unit fixing: Place the motor 5 in the preset installation position of the upper bracket 7, with the output end of the motor 5 facing the side of the mounting cavity. Fix the motor 5 to the upper bracket 7 with bolts. During the fixing process, it is necessary to ensure that the axis of the output shaft of the motor 5 coincides with the axis of the stepped connecting shaft of the upper T-shaped structure plate 43 to avoid deviation in subsequent transmission. Coupling connection: Take coupling 8, fix one end of coupling 8 to the output shaft of motor 5, and fix the other end to the stepped connecting shaft of upper T-shaped structure plate 43. After fixing, rotate the output shaft of motor 5 to check whether coupling 8 drives the stepped connecting shaft to rotate synchronously, to ensure that there is no backlash in the transmission and to avoid jamming during operation. Transmission assembly installation: Place the assembled transmission assembly 4 into the mounting cavity formed by the upper bracket 7 and the lower bracket 10, so that the outer ring of the bearing 9 on the outer side of the upper T-shaped structure plate 43 fits and is fixed with the shaft connection hole of the upper bracket 7, and the outer ring of the bearing 9 on the outer side of the lower T-shaped structure plate 46 fits and is fixed with the shaft connection hole of the lower bracket 10. After installation, manually rotate the transmission assembly 4 to check whether its rotation is smooth and without jamming or abnormal noise.

[0034] In summary, the transmission structure of this utility model speed gate is integrated: through the rigid connection of the transmission components with the sleeve and connecting parts, an integrated structure with zero-gap transmission is formed, which reduces the number of parts, improves positioning accuracy, and enhances opening and closing response speed, thereby improving passage efficiency, and significantly reduces the space occupied by the transmission components.

[0035] This utility model of speed gate significantly reduces mechanical wear: it adopts a structure of bearing support + direct motor drive, which eliminates sliding friction, extends the service life of components, and extends the maintenance cycle.

[0036] This utility model speed gate has high structural strength: through the combined design of T-shaped structural plate, reinforcing block and L-shaped bracket, the torque resistance of the transmission component is improved, which can effectively resist external impact and avoid gate deformation or transmission failure. This utility model speed gate is easy to install and maintain: the modular design simplifies the assembly process, the parts are highly interchangeable, and the internal components can be inspected by simply disassembling the sleeve during later maintenance, thus improving maintenance efficiency.

[0037] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the contents of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A cylindrical integrated speed gate, comprising a main support frame, a power unit mounted on the main support frame, and a plate-type gate (3), characterized in that, The speed gate also includes a cylindrical sleeve (1), which is rotatably fitted outside the main support. The plate gate (3) is vertically fixed outside the sleeve (1) by a connector (12). The main support is provided with a section of mounting cavity. The upper and lower ends of the mounting cavity are provided with shaft connection holes. A circumferentially rotatable transmission component (4) is provided between the upper and lower shaft connection holes. One end of the transmission component (4) is driven and connected to the power unit. Its side end extends out of the mounting cavity and is connected to the sleeve (1) and the connector (12) to form an integrated rotating structure. The power unit drives the transmission assembly (4) to rotate, thereby causing the transmission assembly (4) to drive the sleeve (1) and the connector (12) to move synchronously.

2. The cylindrical integrated speed gate according to claim 1, characterized in that, The main support structure includes: Upper mounting base (2); Lower mounting base (11); The main support plate (6) is connected between the upper mounting base (2) and the lower mounting base (11); The upper bracket (7) is installed on the upper area of ​​the mounting surface of the main support plate (6); The lower bracket (10) is installed in the lower region of the mounting surface of the main support plate (6), and the mounting cavity is formed between the upper bracket (7) and the lower bracket (10).

3. A cylindrical integrated speed gate according to claim 2, characterized in that, The power unit is a motor (5), which is fixed to the upper bracket (7). The motor (5) is driven to the transmission assembly (4) through a coupling (8).

4. A cylindrical integrated speed gate according to claim 3, characterized in that, The transmission assembly (4) is fitted with bearings (9) at both the upper and lower ends, and the two bearings (9) are fixed to the upper bracket (7) and the lower bracket (10) respectively.

5. A cylindrical integrated speed gate according to claim 4, characterized in that, The transmission assembly (4) includes: The block (45) has a first connection point on the first side of its upper and lower ends and in a coaxial position, and a second connection point on the second side of its upper and lower ends and in a coaxial position. The upper T-shaped structure disk (43) and the lower T-shaped structure disk (46) are respectively fixed at two first connection points. The upper T-shaped structure disk (43) has a multi-stage stepped connecting shaft on its upward side. The inner ring of the upper bearing (9) is sleeved on the stepped connecting shaft. The stepped connecting shaft is connected and fixed to the coupling. The lower T-shaped structure disk (46) has a lower connecting shaft on its downward side. The inner ring of the lower bearing (9) is sleeved on the lower connecting shaft. Two L-shaped brackets (42) are fixed to two second connection points respectively, and the other rod of the two L-shaped brackets (42) is connected to the sleeve (1).

6. A cylindrical integrated speed gate according to claim 5, characterized in that, At least one first reinforcing block (44) is provided at the connection angle between the upper T-shaped structure disk (43) and the vertical block (45).

7. A cylindrical integrated speed gate according to claim 5, characterized in that, At least one second reinforcing block (47) is provided at the connection angle between the lower T-shaped structure disk (46) and the vertical block (45).

8. A cylindrical integrated speed gate according to claim 1, characterized in that, The connector (12) has a vertical groove, and the plate gate (3) is positioned in the vertical groove.

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