High-tightness connecting device for multi-size electric door production

Abstract

The utility model discloses a high-fastening connecting device for multi-size electrically operated gate production, which comprises a fixed sleeve, a first sliding chute is arranged on the inner side wall of the fixed sleeve, the fixed sleeve is connected with a sliding sleeve in a sliding manner through the first sliding chute, a second sliding chute is arranged on the inner side wall of the sliding sleeve, and the second sliding chute is connected with the sliding sleeve in a sliding manner through the second sliding chute. The sliding sleeve is slidably connected with a sliding box through a second sliding groove, and telescopic frames are arranged in the fixed sleeve, the sliding sleeve and the sliding box. And two supports at the left end of the telescopic frame are fixedly connected with a first sliding block and a second sliding block correspondingly, a fixing shaft is rotatably connected to the interior of the right end of the telescopic frame, the lower inner wall of a fixing sleeve is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a transmission shaft. According to the electric door, the telescopic frame is arranged in the fixed sleeve, the sliding sleeve and the sliding box, so that the potential safety hazard that the telescopic frame possibly clamps people or objects when the electric door is opened or closed can be effectively prevented, and the safety of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric door processing, in particular to a high-tightness connecting device for producing electric doors of multiple sizes. Background Art

[0002] Electric doors are doors driven by motors. Electric doors play a decisive role in our daily lives. They are safe, beautiful, convenient and easy to use, greatly improving our quality of life. Electric doors can be divided into many types according to their functions. The most common type in our daily lives is the electric telescopic door, which is mostly installed at the entrances and exits of various factories, shopping malls and communities to intercept foreign vehicles and then register their identities.

[0003] The existing electric door is opened and closed by contracting or extending the telescopic frame. Therefore, the telescopic frame may cause a safety hazard of pinching people or objects when the electric door is opened or closed. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a high-tightness connection device for producing electric doors of multiple sizes, wherein the device is provided with a fixed sleeve, a sliding sleeve and a sliding box, and a telescopic frame is arranged inside the fixed sleeve, the sliding sleeve and the sliding box, so as to effectively prevent the telescopic frame from clamping people or objects when the electric door is opened or closed, thereby improving the safety of the device;

[0005] The device is provided with a driving motor and a transmission shaft. The driving motor can drive the transmission shaft to rotate. When the transmission shaft rotates, it can simultaneously drive the first slider and the second slider to move inward or outward at the same time, thereby driving the telescopic frame to contract or extend, which can effectively improve the stability and convenience of opening and closing the electric door.

[0006] The utility model also provides a high-tightness connection device for producing multi-size electric doors, comprising: a fixed sleeve, the inner side wall of the fixed sleeve is provided with a first slide groove, the fixed sleeve is slidably connected to the sliding sleeve through the first slide groove, the inner side wall of the sliding sleeve is provided with a second slide groove, the sliding sleeve is slidably connected to the sliding box through the second slide groove, and the fixed sleeve, the sliding sleeve and the sliding box are provided with a telescopic frame inside;

[0007] The two brackets at the left end of the telescopic frame are respectively fixedly connected to the first slider and the second slider, the right end of the telescopic frame is rotatably connected to a fixed shaft, the lower inner wall of the fixed sleeve is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a transmission shaft, and the interior of the fixed sleeve is fixedly connected to a fixed frame.

[0008] According to the high-tightness connection device for producing electric doors of multiple sizes, the left side wall of the fixed sleeve is fixedly connected with a main control box, and the main control box is electrically connected to the drive motor. The main control box can drive the electric door to retract through the drive motor.

[0009] According to the high-tightness connection device for producing electric doors of multiple sizes, the fixed shaft is fixedly connected to the inside of the sliding box to fix the right end of the telescopic frame.

[0010] According to the high-tightness connection device for producing electric doors of multiple sizes, the first slider and the second slider are both slidably connected to the fixing frame, thereby improving the stability of the first slider and the second slider.

[0011] According to the high-tightness connection device for producing electric doors of multiple sizes, the outer wall of the transmission shaft is provided with a first thread and a second thread, the thread directions of the first thread and the second thread are opposite, the transmission shaft is threadedly connected to the second slider via the first thread, and the transmission shaft is threadedly connected to the first slider via the second thread. When the transmission shaft rotates, it can drive the first slider and the second slider to move inward or outward at the same time, thereby driving the telescopic frame to contract or extend.

[0012] According to the high-tightness connection device for producing electric doors of multiple sizes, the lower side wall of the fixing sleeve is fixedly connected with a fixing frame, so that the lower side wall of the fixing sleeve is aligned with the two pulleys.

[0013] According to the high-tightness connection device for producing electric doors of multiple sizes, the outer side wall of the sliding sleeve is rotatably connected to a first pulley, and the outer side wall of the first pulley is provided with a first guide groove to improve the sliding stability.

[0014] According to the high-tightness connection device for producing electric doors of multiple sizes, the outer side wall of the sliding box is rotatably connected to a second pulley, and the outer side wall of the second pulley is provided with a second guide groove to improve the sliding stability.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic structural diagram of a high-tightness connection device for producing electric doors of multiple sizes according to the utility model;

[0018] Figure 2This is an internal schematic diagram of a high-tightness connection device for producing electric doors of multiple sizes according to the utility model;

[0019] Figure 3 It is a top view schematic diagram of a high-tightness connection device for producing electric doors of multiple sizes according to the utility model;

[0020] Figure 4 It is a front schematic diagram of a high-tightness connection device for producing electric doors of multiple sizes according to the utility model.

[0021] Legend:

[0022] 1. Fixed sleeve; 101. Fixed frame; 102. First slide groove; 103. Support base; 2. Main control box; 3. Sliding sleeve; 301. First pulley; 3011. First guide groove; 302. Second slide groove; 4. Sliding box; 401. Second pulley; 4011. Second guide groove; 5. Telescopic frame; 501. First slider; 502. Second slider; 503. Fixed shaft; 6. Driving motor; 601. Transmission shaft; 602. First thread; 603. Second thread. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Reference Figure 1-4The utility model embodiment is a high-tightness connection device for producing multi-size electric doors, which includes: a fixed sleeve 1, the left side wall of the fixed sleeve 1 is fixedly connected to the main control box 2, the main control box 2 is electrically connected to the driving motor 6, the main control box 2 can drive the electric door to retract through the driving motor 6, the lower side wall of the fixed sleeve 1 is fixedly connected to the fixing frame 101, so that the lower side wall of the fixed sleeve 1 is aligned with the two pulleys, the outer side wall of the sliding sleeve 3 is rotatably connected to the first pulley 301, and the outer side wall of the first pulley 301 is provided with a first guide groove 3011 to improve the sliding stability, the outer side wall of the sliding sleeve 3 is rotatably connected to the first pulley 301, and the outer side wall of the first pulley 301 is provided with a first guide groove 3011 to improve the sliding stability.

[0026] The inner wall of the fixed sleeve 1 is provided with a first slide groove 102, and the fixed sleeve 1 is slidably connected to the sliding sleeve 3 through the first slide groove 102. The inner wall of the sliding sleeve 3 is provided with a second slide groove 302, and the sliding sleeve 3 is slidably connected to the sliding box 4 through the second slide groove 302. The fixed sleeve 1, the sliding sleeve 3 and the sliding box 4 are provided with a telescopic frame 5 inside;

[0027] The two brackets at the left end of the telescopic frame 5 are respectively fixedly connected to the first slider 501 and the second slider 502. The right end of the telescopic frame 5 is rotatably connected to the fixed shaft 503. The fixed shaft 503 is fixedly connected to the inside of the sliding box 4 to fix the right end of the telescopic frame 5.

[0028] The lower inner wall of the fixed sleeve 1 is fixedly connected to the driving motor 6, and the output end of the driving motor 6 is fixedly connected to the transmission shaft 601. The interior of the fixed sleeve 1 is fixedly connected to the fixing frame 101. The first slider 501 and the second slider 502 are both slidably connected to the fixing frame 101 to improve the stability of the first slider 501 and the second slider 502. The outer side wall of the transmission shaft 601 is provided with a first thread 602 and a second thread 603. The thread directions of the first thread 602 and the second thread 603 are opposite. The transmission shaft 601 is threadedly connected to the second slider 502 through the first thread 602, and the transmission shaft 601 is threadedly connected to the first slider 501 through the second thread 603. When the transmission shaft 601 rotates, it can simultaneously drive the first slider 501 and the second slider 502 to move inward or outward at the same time, thereby driving the telescopic frame 5 to contract or extend.

[0029] Working principle: When the device is in use, the main control box 2 controls the drive motor 6 to work, and the drive motor 6 can drive the transmission shaft 601 to rotate. When the transmission shaft 601 rotates, it can simultaneously drive the first slider 501 and the second slider 502 to move inward or outward at the same time, thereby driving the telescopic frame 5 to shrink or extend, thereby driving the sliding sleeve 3 and the sliding box 4 to shrink or extend.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A high-tightness connection device for the production of multi-size electric doors, characterized in that: include: A fixed sleeve (1), wherein an inner side wall of the fixed sleeve (1) is provided with a first sliding groove (102), the fixed sleeve (1) is slidably connected to a sliding sleeve (3) via the first sliding groove (102), the inner side wall of the sliding sleeve (3) is provided with a second sliding groove (302), the sliding sleeve (3) is slidably connected to a sliding box (4) via the second sliding groove (302), and a telescopic frame (5) is provided inside the fixed sleeve (1), the sliding sleeve (3) and the sliding box (4); The two brackets at the left end of the telescopic frame (5) are respectively fixedly connected to a first sliding block (501) and a second sliding block (502); the right end of the telescopic frame (5) is rotatably connected to a fixed shaft (503); the lower inner wall of the fixed sleeve (1) is fixedly connected to a driving motor (6); the output end of the driving motor (6) is fixedly connected to a transmission shaft (601); and the interior of the fixed sleeve (1) is fixedly connected to a fixed frame (101).

2. A high-tightness connection device for producing electric doors of multiple sizes according to claim 1, characterized in that: A main control box (2) is fixedly connected to the left side wall of the fixed sleeve (1), and the main control box (2) is electrically connected to the drive motor (6).

3. A high-tightness connection device for producing electric doors of multiple sizes according to claim 1, characterized in that: The fixed shaft (503) is fixedly connected to the interior of the sliding box (4).

4. A high-tightness connection device for producing electric doors of multiple sizes according to claim 1, characterized in that: The first sliding block (501) and the second sliding block (502) are both slidably connected to the fixing frame (101).

5. A high-tightness connection device for producing electric doors of multiple sizes according to claim 1, characterized in that: The outer wall of the transmission shaft (601) is provided with a first thread (602) and a second thread (603), the thread directions of the first thread (602) and the second thread (603) are opposite, the transmission shaft (601) is threadedly connected to the second slider (502) via the first thread (602), and the transmission shaft (601) is threadedly connected to the first slider (501) via the second thread (603).

6. A high-tightness connection device for producing electric doors of multiple sizes according to claim 5, characterized in that: A fixing frame (101) is fixedly connected to the lower side wall of the fixing sleeve (1).

7. A high-tightness connection device for producing electric doors of multiple sizes according to claim 1, characterized in that: The outer side wall of the sliding sleeve (3) is rotatably connected to a first pulley (301), and the outer side wall of the first pulley (301) is provided with a first guide groove (3011).

8. A high-tightness connection device for producing electric doors of multiple sizes according to claim 1, characterized in that: The outer side wall of the sliding box (4) is rotatably connected to a second pulley (401), and the outer side wall of the second pulley (401) is provided with a second guide groove (4011).

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