Novel aluminum alloy elevator shaft

Abstract

The utility model belongs to the technical field of elevators, and particularly relates to a novel aluminum alloy elevator hoistway which comprises a hoistway support arranged in an elevator hoistway. Wherein the hoistway support is made of aluminum alloy; the elevator is connected with the shaft support, and the upper end face of the elevator is in bearing connection with a cover plate; wherein an access hole is formed in the top end of the elevator, and the outer contour of the cover plate is consistent with the inner wall contour of the access hole, so that the access hole is blocked when the cover plate is connected with the top end of the elevator; the driving magnetic block is slidably arranged in the cover plate, the driven magnetic block is slidably arranged at the top of the elevator, and when the cover plate needs to be closed, the magnetic block is held by a hand to attract the driving magnetic block, drive the driving magnetic block to be close to the driven magnetic block and attract one end of the driven magnetic block to slide into the driving sliding groove, so that the cover plate is connected with the top of the elevator; the cover plate can be turned over downwards, and the situation that a connecting opening is formed in the top face in the elevator, and consequently the attractiveness of the interior of the elevator is affected is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of elevators, and in particular relates to a novel aluminum alloy elevator shaft. Background Art

[0002] The elevator shaft, or "hoistway" for short, is a vertical passage in a building for elevators to travel up and down. The cross section is rectangular or square. Generally, one shaft is used by one elevator. In special cases, two or more elevators can share one shaft. Door openings are opened on the floor of each floor, and shaft doors can be installed. The shaft is equipped with guide rails for the elevator car and counterweight to slide. The bottom pit of the shaft is equipped with buffers for the elevator car. The motor and transmission machinery are mostly installed at the top of the shaft.

[0003] The elevator runs in the elevator shaft. As the working time increases, if the elevator breaks down, it is necessary to check and repair the fault point in the elevator shaft. At this time, it is necessary to open the cover plate at the top of the elevator to allow maintenance personnel to enter the elevator shaft. The existing cover plate is connected to the top of the elevator by rotating the cover plate upward to avoid the connection port in the elevator affecting the appearance. If debris falls to the top of the elevator, it will make it difficult to flip the cover plate upward, which increases the difficulty of maintenance.

[0004] Therefore, a new aluminum alloy elevator shaft is designed to solve the technical problem in the prior art that debris appears above the top cover plate of the elevator, making it difficult to flip the cover plate. Utility Model Content

[0005] The purpose of the utility model is to provide a novel aluminum alloy elevator hoistway to solve the above technical problems.

[0006] In order to solve the above technical problems, the utility model provides a new aluminum alloy elevator shaft, comprising:

[0007] The hoistway support is arranged in the elevator shaft;

[0008] The material of the well support is aluminum alloy; and

[0009] The elevator is connected to the hoistway support and has a cover plate connected to its upper end bearing; wherein

[0010] An inspection opening is provided at the top of the elevator, and the outer contour of the cover plate is consistent with the inner wall contour of the inspection opening, so as to be suitable for blocking the inspection opening when the cover plate is connected to the top of the elevator.

[0011] Furthermore, an active slide groove is provided inside the cover plate;

[0012] A limit rod is arranged in the active slide groove; and

[0013] The active magnetic block is located on one side of the limit rod and is slidably connected with the active sliding groove.

[0014] Furthermore, a driven slide groove is provided inside the top of the elevator;

[0015] A driven magnetic block is slidably connected in the driven slide groove; and

[0016] A telescopic rod, one end of which is connected to the driven magnetic block, and the other end of which is connected to the inner wall of the driven slide;

[0017] The return spring is sleeved on the outside of the telescopic rod, one end of which is connected to the driven block, and the other end of which is connected to the telescopic rod.

[0018] Furthermore, when the cover plate is located in the inspection opening, the active slide groove and the driven slide groove are coaxial.

[0019] Furthermore, an auxiliary sliding groove is provided on the upper end surface of the cover plate; and

[0020] The auxiliary rod is located in the auxiliary slide groove and is slidably connected to the auxiliary slide groove; wherein

[0021] One end of the auxiliary rod is located in the active sliding groove and connected to the active magnetic block, and the other end is located above the cover plate and connected to a clamping piece.

[0022] Furthermore, a reset member is provided between the clamping member and the auxiliary rod.

[0023] Furthermore, an auxiliary push rod is provided on one side of the upper end surface of the elevator located at the inspection port.

[0024] The beneficial effect of the utility model is that the utility model sets an active magnetic block in the cover plate for sliding, and sets a driven magnetic block for sliding on the top of the elevator. When the cover plate needs to be closed, the cover plate is overlapped with the inspection, a magnetic block is held by hand to adsorb the active magnetic block, and the active magnetic block is driven to approach the driven magnetic block, and one end of the driven magnetic block is adsorbed and slides into the active slide groove, so that the cover plate is connected to the top of the elevator. When the cover plate needs to be opened, the reverse operation is performed, which satisfies the requirement of flipping the cover plate downward and does not leave a connection port on the top surface of the elevator to affect the internal appearance of the elevator.

[0025] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by practicing the utility model. The purpose and other advantages of the utility model are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is an overall stereogram of the utility model;

[0029] Figure 2 It is a schematic diagram of the three-dimensional structure of the elevator of the utility model;

[0030] Figure 3 It is a schematic diagram of the cross-sectional structure of the elevator top of the utility model;

[0031] Figure 4 The utility model Figure 3 A schematic diagram of the enlarged structure of part A.

[0032] In the figure:

[0033] 1. Well support;

[0034] 2. Elevator; 20. Driven slide; 21. Driven magnet; 22. Telescopic rod; 23. Return spring; 24. Inspection port;

[0035] 3. Cover plate; 30. Active slide; 31. Active magnetic block; 32. Limit rod; 33. Auxiliary rod; 34. Connecting piece; 35. Auxiliary slide;

[0036] 4. Auxiliary push rod. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] The elevator runs in the elevator shaft. As the working time increases, if the elevator breaks down, it is necessary to check and repair the fault point in the elevator shaft. At this time, it is necessary to open the cover plate at the top of the elevator to allow maintenance personnel to enter the elevator shaft. The existing cover plate is connected to the top of the elevator by rotating the cover plate upward to avoid the connection port in the elevator affecting the appearance. If debris falls to the top of the elevator, it will make it difficult to flip the cover plate upward, which increases the difficulty of maintenance.

[0039] To solve the above technical problems, in at least one embodiment, a new type of aluminum alloy elevator shaft is provided, comprising: a shaft support 1, arranged in the elevator shaft; wherein the shaft support 1 is made of aluminum alloy; and an elevator 2, connected to the shaft support 1, and a cover plate 3 is connected to its upper end face bearing; wherein an inspection port 24 is opened at the top of the elevator 2, and the outer contour of the cover plate 3 is consistent with the inner wall contour of the inspection port 24, so as to be suitable for blocking the inspection port when the cover plate 3 is connected to the top of the elevator 2.

[0040] An active magnetic block is slidably set in the cover plate, and a driven magnetic block is slidably set on the top of the elevator. When the cover plate needs to be closed, the cover plate is overlapped with the inspection block, a magnetic block is held by hand to adsorb the active magnetic block, and the active magnetic block is driven close to the driven magnetic block. One end of the driven magnetic block is adsorbed and slides into the active slide groove to connect the cover plate with the top of the elevator. When the cover plate needs to be opened, the reverse operation can be performed, which satisfies the requirement of flipping the cover plate downward and does not leave a connection port on the top surface of the elevator to affect the internal appearance of the elevator.

[0041] In some embodiments, after the maintenance personnel have completed the maintenance of the elevator shaft, they manually push the cover plate 3 to flip upward around the bearing connection between it and the top of the elevator 2 to block the inspection port. At this time, the active slide groove 30 in the cover plate 3 is coaxial with the driven slide groove 20 opened inside the top of the elevator 2. The maintenance personnel hold an additional magnetic block and adsorb the active magnetic block 31 in the active slide groove 30 through the cover plate 3. By moving the additional magnetic block, the active magnetic block 31 is driven to move in the active slide groove 30 close to the driven slide groove 20, and the driven magnetic block 21 in the driven slide groove 20 is adsorbed, so that one end of the driven magnetic block 21 slides through the driven slide groove 20 into the active slide groove 30. The active magnetic block 21 and the driven magnetic block 21 are limited by the limit rod 32 to prevent the two from being difficult to separate.

[0042] In some embodiments, as the active magnetic block 31 slides in the active slide groove 30, the auxiliary rod 33 fixed above it is driven to slide in the auxiliary slide groove 35, thereby driving the clamping member 34 to slide on the upper end surface of the cover plate 3. Figure 4 It can be seen that the clamping member 34 is a C-shaped rod with the opening facing downward. As the clamping member 34 slides close to the auxiliary push rod 4 arranged on the side of the inspection port 24 at the top of the elevator 2, the auxiliary push rod 4 is preferably an L-shaped rod, whose vertical portion is connected to the elevator 2 and the horizontal portion faces the clamping member 34. As the clamping member 34 moves, when it contacts the horizontal portion of the auxiliary push rod 4, it is pushed by the auxiliary push rod 4, and the clamping member 34 rotates around the connection between it and the auxiliary rod 33. When the driven magnet 21 slides into the active slide groove 30, one end of the clamping member is located on the surface of the cover plate 3, and the other end is located on the upper end surface of the elevator 2, so as to avoid an unstable connection between the active magnet 31 and the driven magnet 21, which causes the cover plate 3 to detach from the inspection port 24.

[0043] In some embodiments, when it is necessary to open the cover 3, the above steps are performed in reverse. When the active magnetic block 31 moves away from the driven magnetic block 21, the driven magnetic block 21 is pulled by the reset spring 23 and retracted into the driven slide groove 20, and the reset member at the connection between the clamping member 34 and the auxiliary rod 33 drives the clamping member 34 to reset. The reset member is preferably a torsion spring.

[0044] In summary, by slidingly setting an active magnetic block in the cover plate and slidingly setting a driven magnetic block on the top of the elevator, when the cover plate needs to be closed, the cover plate is overlapped with the inspection, a magnetic block is held to adsorb the active magnetic block, and the active magnetic block is driven close to the driven magnetic block, and one end of the driven magnetic block is adsorbed and slid into the active slide groove, so that the cover plate is connected to the top of the elevator. When the cover plate needs to be opened, the reverse operation can be performed, which satisfies the requirements of flipping the cover plate downward and not leaving a connection port on the top surface of the elevator to affect the internal appearance of the elevator.

[0045] In the description of the embodiments of the present invention, 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 components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0047] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A new type of aluminum alloy elevator hoistway, characterized in that: include: Hoistway support, arranged in the elevator shaft; in The material of the well support is aluminum alloy; as well as The elevator is connected to the hoistway support and has a cover plate connected to its upper end bearing; wherein An inspection opening is provided at the top of the elevator, and the outer contour of the cover plate is consistent with the inner wall contour of the inspection opening, so as to be suitable for blocking the inspection opening when the cover plate is connected to the top of the elevator.

2. The novel aluminum alloy elevator shaft according to claim 1 is characterized in that: An active slide groove is provided inside the cover plate; A limit rod is arranged in the active slide groove; and The active magnetic block is located on one side of the limit rod and is slidably connected with the active sliding groove.

3. The novel aluminum alloy elevator hoistway as claimed in claim 2 is characterized in that: A driven slide is provided inside the top of the elevator; A driven magnetic block is slidably connected in the driven slide groove; and A telescopic rod, one end of which is connected to the driven magnetic block, and the other end of which is connected to the inner wall of the driven slide; The return spring is sleeved on the outside of the telescopic rod, one end of which is connected to the driven block, and the other end of which is connected to the telescopic rod.

4. The novel aluminum alloy elevator hoistway as claimed in claim 3 is characterized in that: When the cover plate is located in the inspection opening, the active slide groove and the driven slide groove are coaxial.

5. The novel aluminum alloy elevator hoistway as claimed in claim 4 is characterized in that: An auxiliary sliding groove is provided on the upper end surface of the cover plate; and The auxiliary rod is located in the auxiliary slide groove and is slidably connected to the auxiliary slide groove; wherein One end of the auxiliary rod is located in the active sliding groove and connected to the active magnetic block, and the other end is located above the cover plate and connected to a clamping piece.

6. The novel aluminum alloy elevator hoistway as claimed in claim 5, characterized in that: A reset piece is arranged between the clamping piece and the auxiliary rod.

7. The novel aluminum alloy elevator hoistway as claimed in claim 6, characterized in that: An auxiliary push rod is arranged on one side of the upper end surface of the elevator located at the inspection port.

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