Door body driving mechanism of intelligent construction elevator and elevator comprising door body driving mechanism
The intelligent construction elevator door drive system driven by a rack and pinion drive mechanism and a motor solves the problems of low installation efficiency and high cost of existing construction elevator doors, and realizes convenient installation and low-cost door drive.
Patent Information
- Application Number
- CN202422976216.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-12-04
AI Technical Summary
The door drive mechanism of existing construction hoists has low installation efficiency and high cost.
The gear rack drive mechanism is combined with the motor to drive the gear to rotate, driving the rack and the door body to move up and down, and the guide wheel and guide wheel are used to ensure stability and prevent separation.
The door body can be installed and maintained conveniently, reducing costs.
Smart Images

Figure CN223357177U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction equipment, and more specifically, to a door drive mechanism of an intelligent construction elevator and an elevator comprising the same. Background Art
[0002] Construction hoists, also known as building construction elevators, are usually arranged outside the main structure of a building. The gap between the construction hoist and the main structure of the building is closed by using a flap for use by people or equipment.
[0003] Currently, the doors of existing construction elevators are opened and closed by using ropes in combination with counterweights, which has the problems of low installation efficiency and high cost. Utility Model Content
[0004] The main purpose of the utility model is to provide a door driving mechanism of an intelligent construction elevator and an elevator including the same, so as to solve the technical problems mentioned in the background technology.
[0005] In order to solve the above technical problems, on the one hand, the utility model proposes a door driving mechanism of an intelligent construction elevator, comprising:
[0006] Door body, sliding up and down setting;
[0007] A rack is arranged on the door body in a vertical direction;
[0008] Gear, meshing with the rack;
[0009] And the driving part is used to drive the gear to rotate, so as to drive the rack and the door body to move up and down.
[0010] In the above technical solution, further comprising:
[0011] The guide portion is arranged on the other side of the rack and faces away from the gear, and is used to guide the rack to move upward or downward.
[0012] In any of the above technical solutions, further, the guide part is a rotatable guide wheel.
[0013] In any of the above technical solutions, further, the driving unit is a motor.
[0014] On the other hand, an intelligent construction hoist is also proposed, comprising:
[0015] Cage body;
[0016] and the door drive mechanism of any of the above items;
[0017] Among them, the door body is slidably arranged on the side of the cage body.
[0018] In any of the above technical solutions, further comprising:
[0019] There are two upper guide wheels, which are arranged on both sides above the cage body, and the two sides above the door body are engaged with the two upper guide wheels;
[0020] The lower guide wheels are arranged on both sides below the door body, and the two lower guide wheels are respectively engaged with the two sides below the cage body;
[0021] Among them, the upper guide wheel and the lower guide wheel are used to guide the door body to move up and down, and to limit the door body from leaving the cage.
[0022] Beneficial effect: Compared with the existing technology, the door body is driven up and down by adopting the gear rack method, which is not only convenient to install and maintain, but also low in cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0024] Figure 1 It is a structural diagram of the utility model lift;
[0025] Figure 2 This is a schematic diagram of the structure of the drive mechanism of the utility model installed on the elevator;
[0026] Figure 3 yes Figure 2 Schematic diagram of the enlarged structure at A in the middle;
[0027] Figure 4 It is a structural schematic diagram of the driving mechanism of the utility model from another perspective.
[0028] The following are the descriptions of the reference numerals:
[0029] 1. Cage body; 2. Door body; 31. Rack; 32. Gear; 33. Driving part; 34. Guide part; 35. Upper guide wheel; 36. Lower guide wheel. DETAILED DESCRIPTION
[0030] Below, example embodiments according to the present application will be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are only a portion of the embodiments of the present application, not all of the embodiments of the present application. It should be understood that the present application is not limited to the example embodiments described herein. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0031] It should be noted that, as shown in this application and the claims, unless the context clearly indicates an exception, the words "a," "an," "an," and / or "the" do not refer to the singular and may include the plural. Generally speaking, the terms "comprise" and "include" only indicate the inclusion of the steps and elements specifically identified, and these steps and elements do not constitute an exclusive list. A method or apparatus may also include other steps or elements.
[0032] If the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), such directional indications are only used to explain the relative positional relationship, movement, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.
[0033] In this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0034] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0035] The door drive mechanism of an intelligent construction elevator of the present application and the elevator including the same are described in detail through the following embodiments.
[0036] Example 1:
[0037] like Figure 1-4 As shown, in this embodiment, an intelligent construction elevator includes: a cage body 1; a door body 2, which is arranged on the side of the cage body 1 for sliding up and down, and a driving mechanism for driving the door body 2 to move up and down to open and close the cage body 1.
[0038] In order to improve the stability of the door body 2 when it moves up and down on the cage body 1, an upper guide wheel 35 is provided, which has two and is arranged on the upper two sides of the cage body 1, and the two sides above the door body 2 are engaged with the two upper guide wheels 35; and a lower guide wheel 36 is provided on both sides below the door body 2, and the two lower guide wheels 36 are respectively engaged with the lower two sides of the cage body 1; wherein, the upper guide wheel 35 and the lower guide wheel 36 are used to guide the door body 2 to move up and down, and to limit the door body 2 from leaving the cage.
[0039] The door body 2 is limited and guided by two upper guide wheels 35 and two lower guide wheels 36, so that the door body 2 can move up and down smoothly and is not easy to separate from the cage body 1.
[0040] The driving mechanism is a component used to drive the door body 2 to move. Specifically, it includes: a rack 31, which is arranged on the door body 2 in the vertical direction; a gear 32, which is engaged with the rack 31; and a driving part 33, which is arranged at the top of the cage body 1 and is used to drive the gear 32 to rotate, so as to drive the rack 31 and the door body 2 to move up and down.
[0041] The gear 32 is driven to rotate by the driving part 33, and the gear 32 drives the rack 31 to move up and down after rotating. Since the rack 31 is fixed on the door body 2, the gear 32 drives the rack 31 and the door body 2 to rise or fall together, thereby opening and closing the cage body 1.
[0042] It should be noted that to prevent the meshing between the gear 32 and the rack 31 of the drive mechanism from loosening after prolonged operation, thereby preventing the door body 2 from properly moving up and down, a guide portion 34 is provided. The guide portion 34 is disposed on the other side of the rack 31, facing away from the gear 32. The guide portion 34 abuts against the rack 31 to guide the rack 31 upward or downward. The guide portion 34 is a rotatable guide wheel that acts as a balance.
[0043] It should be noted that the driving unit 33 is a motor that drives the gear 32 to rotate.
[0044] While various embodiments of the present disclosure have been described above, the above descriptions are illustrative, non-exhaustive, and not intended to be limiting of the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is selected to best explain the principles of the embodiments, their practical applications, or improvements to existing technologies, or to enable others skilled in the art to understand the embodiments disclosed herein.
Claims
1. A door drive mechanism for an intelligent construction elevator, characterized in that: include: The door body (2) is arranged to slide up and down; A rack (31) is arranged on the door body (2) in a vertical direction; a gear (32) meshing with the rack (31); and a driving portion (33) for driving the gear (32) to rotate, thereby driving the rack (31) and the door body (2) to move up and down.
2. The door driving mechanism of the intelligent construction hoist according to claim 1, characterized in that: Also includes: The guide portion (34) is arranged on the other side of the rack (31) and faces away from the gear (32), and is used to guide the rack (31) to move upward or downward.
3. The door driving mechanism of the intelligent construction hoist according to claim 2, characterized in that: The guide part (34) is a rotatable guide wheel.
4. The door driving mechanism of the intelligent construction hoist according to claim 1, characterized in that: The driving part (33) is a motor.
5. An intelligent construction hoist, characterized in that: include: Cage body (1); And the door driving mechanism according to any one of claims 1 to 4; The door body (2) is slidably arranged on the side of the cage body (1) up and down.
6. The intelligent construction elevator according to claim 5, characterized in that: Also includes: There are two upper guide wheels (35) disposed on both sides above the cage body (1), and both sides above the door body (2) are engaged with the two upper guide wheels (35); Lower guide wheels (36) are arranged on both sides below the door body (2), and the two lower guide wheels (36) are respectively engaged with both sides below the cage body (1); The upper guide wheel (35) and the lower guide wheel (36) are used to guide the door body (2) to move up and down, and to limit the door body (2) from separating from the cage.