Elevator shaft frame with built-in control cabinet and household elevator

Abstract

The utility model provides an elevator shaft frame with a built-in control cabinet, which comprises a shaft frame main body and a control cabinet, at least one side wall of the shaft frame main body is connected with a mounting crosspiece at a preset position of at least one floor, and the mounting crosspiece is connected with the control cabinet. The control cabinet is connected to the inner wall of the side, close to the lift car, of any mounting crosspiece, and an overhauling window used for overhauling the control cabinet is formed in the position, corresponding to the control cabinet, of the side wall of the hoistway frame body. The side wall of the hoistway frame body is further detachably connected with a decorative cover plate used for blocking the overhaul window. The utility model further provides a home elevator with the elevator shaft frame with the built-in control cabinet. According to the elevator hoistway frame with the built-in control cabinet and the home elevator, the control cabinet is not hidden by a building in installation and is integrated with the hoistway frame, standard design of the elevator is facilitated, and maintenance is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of household elevator shafts, in particular to an elevator shaft frame with an integrated control cabinet and a household elevator. Background Art

[0002] With the improvement of people's living conditions, household elevators have gradually become popular in China. More and more villas, single-family houses, etc. are beginning to be equipped with household elevators to facilitate life. As a type of elevator, villa elevators are very different from public passenger elevators in terms of technology. They have more specifications and restrictions on building space requirements, aesthetics, and practicality. The control cabinet is the control center of the elevator and plays an extremely important role in the operation of the entire elevator.

[0003] Currently, in the structure of household villa elevators, it is relatively common to install the control cabinet in an external form on the shaft frame, that is, to select a storage space near the shaft on the wall of the top floor or the bottom floor of the building and install the control cabinet in the storage space. This method is greatly affected by the building and is not conducive to the standardized design of the entire elevator structure. Of course, when considering the standardized installation of the control cabinet, how to perform maintenance is also a factor that needs to be considered.

[0004] Therefore, it is very necessary to develop a standardized elevator that can realize the integrated structure of the control cabinet and the shaft frame, so that the installation of the control cabinet is not affected by the building space and is convenient for maintenance. Summary of the Utility Model

[0005] The problem solved by the utility model is to provide an elevator shaft frame with an integrated control cabinet and a household elevator in order to overcome at least one defect in the prior art. The installation of the control cabinet is not affected by the building, and it is integrated with the shaft frame, which is convenient for the standardized design of the elevator and convenient for maintenance.

[0006] To solve the above problems, the utility model provides an elevator shaft frame with an integrated control cabinet, which includes a shaft frame main body and a control cabinet. At least one installation crossbar is connected to a preset position on at least one side wall of the shaft frame main body and at least one floor. The control cabinet is connected to the inner wall of any one of the installation crossbars on the side close to the car, and a maintenance window for maintaining the control cabinet is opened at a position corresponding to the control cabinet on the side wall of the shaft frame main body. A decorative cover plate for blocking the maintenance window is also detachably connected to the side wall of the shaft frame main body.

[0007] The elevator shaft frame with an integrated control cabinet of the utility model has the following advantages compared with the prior art:

[0008] First, in the structure of the present utility model, by using the design space between the outer wall of the car and the inner wall of the hoistway frame, the control cabinet is installed on the inner wall of the hoistway frame close to the car, and it will not affect the normal lifting of the car. This connection structure of the control cabinet realizes independence from the building part and is not restricted by the building space, which is beneficial to the installation of the entire elevator structure and the standardized design, thereby reducing costs. Secondly, in the structure of the present utility model, a maintenance window is provided at a position corresponding to the control cabinet on the side wall of the hoistway frame main body 1 for later maintenance of the control cabinet. During maintenance, the decorative cover plate is disassembled from the position where the control cabinet is installed on the corresponding floor to expose the gap space, which is convenient for maintenance.

[0009] Preferably, a plurality of door pocket assemblies corresponding to each floor are provided on the hoistway frame main body. Each of the door pocket assemblies includes an upper cross bar of the door pocket. A fixed cross bar is connected above the upper cross bar of the door pocket on the hoistway frame main body at any floor. The control cabinet is connected to the inner wall of the fixed cross bar and / or the upper cross bar of the door pocket. A spacing is left between the fixed cross bar and the corresponding upper cross bar of the door pocket to form the maintenance window. A decorative cover plate for blocking the maintenance window is also detachably connected to the hoistway frame main body.

[0010] As an improvement, the lower end of the decorative cover plate is vertically movably inserted and matched with the upper end of the upper cross bar of the door pocket. A hanging portion is provided at the upper end of the decorative cover plate. An installation groove is provided at the lower end of the fixed cross bar. The hanging portion is vertically movably hung and matched in the installation groove, and a positioning member for restricting the up and down movement of the decorative cover plate is provided on the outer wall of the fixed cross bar.

[0011] As a further improvement, a concave avoidance groove is provided on the outer wall at the lower end of the fixed cross bar. The installation groove is located on the lower side surface of the avoidance groove. The positioning member is detachably embedded in the avoidance groove, and the upper and lower ends of the positioning member respectively abut against the upper side surface of the avoidance groove and the upper end surface of the hanging portion.

[0012] As a further improvement, a positioning protrusion and / or a positioning groove are provided on the upper end surface of the upper cross bar of the door pocket. A positioning groove for inserting and matching with the positioning protrusion and / or a positioning protrusion for inserting and matching with the positioning groove are provided on the lower end surface of the decorative cover plate. In the above improved structure, the decorative cover plate and the upper cross bar of the door pocket are limited by the matching structure of the groove and the protrusion, and the structure is simple and the insertion is convenient.

[0013] Preferably, the positioning member is a flexible sealing strip. In the above structure, the flexible sealing strip made of flexible material is convenient for installation and has stable limiting.

[0014] As a further improvement, the sealing strip is made of a light-transmitting material, and a light strip is provided in the avoidance groove. In the above improved structure, the setting of the light strip structure can enhance the atmosphere and the user experience.

[0015] Preferably, the fixed crossbar is arranged above the upper horizontal bar of the door pocket corresponding to the topmost floor on the main body of the hoistway frame. In the above structure, connecting the fixed crossbar at the highest floor position provides a more sufficient installation space, facilitates wiring, and is conducive to standardized structural design.

[0016] In addition, the present utility model also provides a household elevator, including a hoistway frame and a car, wherein the hoistway frame is an in-control cabinet type elevator hoistway frame of any of the foregoing structural forms.

[0017] Other improved features and advantages of the present utility model will be described in the subsequent specific embodiments, and some will become obvious from the description or be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structures specifically pointed out in the description and the drawings. Description of the Drawings

[0018] Figure 1 It is a partial structural diagram of the in-control cabinet type elevator hoistway frame of the present utility model;

[0019] Figure 2 It is a structural diagram of the front side wall of the in-control cabinet type elevator hoistway frame of the present utility model;

[0020] Figure 3 is Figure 2 Another partial structural diagram of the structure in ;

[0021] Figure 4 It is a cross-sectional view of the connection structure of the decorative cover plate, the fixed crossbar, and the upper horizontal bar of the door pocket in the present utility model;

[0022] Figure 5 is Figure 4 The enlarged structural diagram at the X position in ;

[0023] Figure 6 is Figure 4 The enlarged structural diagram at the Y position in.

[0024] Description of the Reference Numerals:

[0025] 1. Main body of the hoistway frame; 2. Control cabinet; 3. Upper horizontal bar of the door pocket; 4. Fixed crossbar; 5. Decorative cover plate; 6. Hanging part; 7. Installation groove; 8. Positioning member; 9. Avoidance groove; 10. Positioning protrusion; 11. Positioning groove; 12. Light strip; 13. Connecting foot. Detailed Description of the Preferred Embodiments

[0026] First of all, those skilled in the art should understand that these embodiments are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can make adjustments according to needs to adapt to specific application scenarios.

[0027] In the description of the embodiments of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "fixed" 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 directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific situations.

[0028] The present application will be further described in detail below with reference to the drawings and specific embodiments.

[0029] See Figures 1 to 5 As shown, the embodiments of the present application disclose an in-control cabinet type elevator hoistway frame, which includes a hoistway frame main body 1 and a control cabinet 2. Installation crossbars are connected to at least one side wall of the hoistway frame main body 1 at preset positions of at least one floor. The control cabinet 2 is connected to the inner wall of any one of the installation crossbars on the side close to the car. And a maintenance window for maintaining the control cabinet 2 is opened at a position on the side wall of the hoistway frame main body 1 corresponding to the control cabinet 2. A decorative cover plate 5 for blocking the maintenance window is also detachably connected to the side wall of the hoistway frame main body 1. During maintenance, the maintenance personnel can stand at the hall position corresponding to the floor outside the hoistway and detach the decorative cover plate 5, thereby exposing the maintenance window to maintain the control cabinet 2, which is very convenient; and in extreme cases, the control cabinet 2 can also be rotated and tilted to a corresponding angle and taken out as a whole from the maintenance window for maintenance.

[0030] In this embodiment, preferably, a plurality of door pocket assemblies corresponding to each floor are provided on the hoistway frame main body 1, which are used to install the elevator door structure; specifically, each door pocket assembly includes a door pocket upper crossbar 3, a door pocket lower crossbar and door pocket columns. A fixed crossbar 4 is connected above the door pocket upper crossbar 3 of any one floor on the hoistway frame main body 1. The control cabinet 2 is connected to the inner wall of the fixed crossbar 4 on the side close to the car; in this structure, connection feet 13 are connected to both ends of the control cabinet 2, and the two connection feet 13 are respectively fixed to the inner side wall of the fixed crossbar 4 on the side close to the car through connection screws, and the control cabinet 2 is integrally in a vertical structure, and its thickness direction is located in the gap between the outer wall of the car and the inner wall of the hoistway frame main body 1. The in-control cabinet structure of the control cabinet 2 is realized through the fixed crossbar 4, and the normal lifting of the car will not be affected. On the other hand, in this structure, the control cabinet 2 is installed inside the hoistway frame, is not related to the building itself, is not affected by the building space position, and can be made into a standardized structure with the hoistway frame.

[0031] In the above structure, when the installation space permits, the control cabinet 2 can be connected above the upper crossbar 3 of the door pocket corresponding to any floor of a multi-story building. For example, when installing an elevator in a three-story villa building, an entrance and exit is designed on each floor, and the upper crossbar 3 of the door pocket is provided at the corresponding position on the hoistway frame at each floor position. The control cabinet 4 can be installed at any position on the top floor, bottom floor or middle floor.

[0032] In some other embodiments, the control cabinet 2 can also be connected to the inner wall of the upper crossbar 3 of the door pocket near the car side through the connecting feet 13, or can be connected and fixed to both the fixed crossbar 4 and the upper crossbar 3 of the door pocket through the connecting feet 13 at the same time.

[0033] In this embodiment, referring to Appendix Figure 4 、 5 and 6, the decorative cover plate 5 is detachable. Specifically, the lower end of the decorative cover plate 5 is vertically movably inserted and fitted with the upper end of the upper crossbar 3 of the door pocket. The upper end of the decorative cover plate 5 is provided with a hanging part 6, which is specifically an L-shaped hook structure. The lower end of the fixed crossbar 4 is provided with an installation groove 7. The hanging part 6 is vertically movably hung and fitted in the installation groove 7, and a positioning member 8 for restricting the up and down movement of the decorative cover plate 5 is provided on the outer wall of the fixed crossbar 4. During installation, first insert and fit the lower end of the decorative cover plate 5 with the upper end of the upper crossbar 3 of the door pocket vertically, then hang the L-shaped hook at the upper end of it in the installation groove 7 of the fixed crossbar 4, and finally install the positioning member 8 to prevent the decorative cover plate 5 from moving upward by itself and becoming detached.

[0034] Preferably, in the above structure, referring to Appendix Figure 5 , a concave avoidance groove 9 is provided on the outer wall of the lower end of the fixed crossbar 4. The installation groove 7 is located on the lower side surface of the avoidance groove 9. The positioning member 8 is detachably embedded in the avoidance groove 9, and the upper and lower ends of the positioning member 8 are respectively abutted against the upper side surface of the avoidance groove 9 and the upper end surface of the hanging part 6 to realize the vertical positioning of the decorative cover and prevent the decorative cover plate 5 from separating from the fixed crossbar 4 due to up and down vibration during the operation of the elevator.

[0035] In this embodiment, referring to Appendix Figure 6 , the insertion structure at the lower end of the decorative cover plate 5 specifically means that a positioning protrusion 10 is provided on the upper end surface of the upper crossbar 3 of the door pocket, and a positioning groove 11 for insertion and fit with the positioning protrusion 10 is provided on the lower end surface of the decorative cover plate 5; or, a positioning groove 11 is provided on the upper end surface of the upper crossbar 3 of the door pocket, and a positioning protrusion 10 for insertion and fit with the positioning groove 11 is provided on the lower end surface of the decorative cover plate 5; or, both a positioning protrusion 10 and a positioning groove 11 are provided on the upper end surface of the upper crossbar 3 of the door pocket, and a positioning groove 11 for insertion and fit with the positioning protrusion 10 and a positioning protrusion 10 for insertion and fit with the positioning groove 11 are provided on the lower end surface of the decorative cover plate 5.

[0036] Preferably, the upper cross bar 3 of the door pocket in this embodiment is made of aluminum profile. In the original structure of the upper cross bar 3 of the door pocket, slots for inserting glass are also preset at the top, and retaining edges are provided on both sides of the slots. Therefore, the two retaining edges here can be directly used as the positioning projection 10 mechanism, so there is no need to change the mold of the original upper cross bar 3 of the door pocket. Additionally, the fixed cross bar 4 and the decorative cover plate 5 are both made of aluminum profile, which is convenient for molding, has high structural strength, and has a beautiful appearance.

[0037] In this embodiment, preferably, refer to the attached Figure 5 , the positioning member 8 is a sealing strip with a flexible structure, which is convenient for installation and disassembly and will not damage the fixed cross bar 4. More specifically, the sealing strip here is made of a light-transmitting material, and a light strip 12 is arranged in the avoidance groove 9, which adds an atmosphere to the overall installation structure and improves the user experience.

[0038] In this embodiment, preferably, a fixed cross bar 4 is arranged above the upper cross bar 3 of the door pocket corresponding to the topmost floor on the main body 1 of the hoistway frame, that is, the control cabinet 2 is installed at the upper inner position of the door pocket assembly on the topmost floor of the building. First, in a normal villa building, the floor height of the topmost floor is relatively higher, and there is more sufficient space above the upper cross bar 3 of the door pocket here; second, installing the control cabinet 2 at the topmost position is more convenient for the layout of the control lines, and the wiring length, etc. can be better standardized.

[0039] When the control cabinet 2 in this embodiment is under maintenance, the maintenance personnel stand at the foyer position on the floor where the control cabinet 2 is installed. First, take out the sealing strip to make room for the movement of the decorative cover plate 5. Then, hold the decorative cover plate 5 and move it upward as a whole, so that the hook structure at its upper end disengages from the installation groove 7. At the same time, the lower end of the decorative cover plate 5 has also been separated from the upper cross bar 3 of the door pocket. Therefore, the maintenance personnel can easily remove the entire decorative cover plate 5, thus exposing the entire maintenance window for convenient maintenance of the control cabinet 2.

[0040] In some other embodiments, the control cabinet 2 can also be connected to any other side wall of the main body 1 of the hoistway frame and located at any floor position. For example, the attached Figure 1 takes the topmost position of the main body 2 of the hoistway frame as an example for expansion and explanation. The attached Figure 1As shown in the figure, mounting crossbars are provided on the left and right side walls and the rear side wall of the hoistway frame body 1. Therefore, the control cabinet 2 can be connected not only to the front side wall of the hoistway frame body 1, but also to the mounting crossbars on any one of the left and right side walls and the rear side wall. In this structure, mounting crossbars are provided on the left and right side walls and the rear side wall of the hoistway frame body 1. For unified design and to ensure aesthetic appearance, the structure of the mounting crossbars here is the same as that of the upper crossbar 3, the fixed crossbar 4, and the decorative cover plate 5 on the door pocket of the front side wall, all of which are composed of three parts and are on the same horizontal plane. Of course, the mounting crossbars here can also be integral profiles, with a through hole opened in the middle as a maintenance window. The installation form of the decorative cover plate 5 can be the same as the structural form of the front side wall of the hoistway frame body 1. Of course, it can also be directly connected by screws. In this embodiment, if the aesthetic degree is not considered for the time being, mounting crossbars can also be provided only on the left side wall, the right side wall, or the rear side wall of the hoistway frame body 1, and the mounting crossbars can be set at the position of any floor.

[0041] On the other hand, the embodiment of the present application also discloses a household elevator, including a hoistway frame and a car lift-mounted in the hoistway frame. The hoistway frame here is the control cabinet-integrated hoistway frame of the foregoing structure, that is, the household elevator can be better manufactured in a standardized manner, the control cabinet and the hoistway frame are integrated into one body, and are not related to the building.

[0042] In the description of the present application, the description with reference to terms such as "this embodiment", "some embodiments", etc. means that the specific features, mechanisms, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, mechanisms, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0043] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present application should be covered by the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A control cabinet built-in elevator shaft frame, comprising a shaft frame body (1) and a control cabinet (2), characterized in that: A mounting crosspiece is connected to at least one side wall of the hoistway frame body (1) and at a preset position on at least one floor, the control cabinet (2) is connected to the inner wall of any one of the mounting crosspieces close to the car, and an inspection window for inspecting the control cabinet (2) is provided at a position on the side wall of the hoistway frame body (1) corresponding to the control cabinet (2), and a decorative cover plate (5) for sealing the inspection window is detachably connected to the side wall of the hoistway frame body (1).

2. The control cabinet built-in elevator shaft frame according to claim 1 is characterized in that: A plurality of door cover assemblies corresponding to each floor are arranged on the front side wall of the shaft frame body (1), each of the door cover assemblies comprises a door cover upper cross bar (3), a fixed cross bar (4) is connected above the door cover upper cross bar (3) on any floor of the shaft frame body (1), and the control cabinet (2) is connected to the inner wall of the fixed cross bar (4) and / or the door cover upper cross bar (3); a spacing is left between the fixed cross bar (4) and the corresponding door cover upper cross bar (3) to form the inspection window, and a decorative cover plate (5) for blocking the inspection window is also detachably connected to the shaft frame body (1).

3. The control cabinet built-in elevator shaft frame according to claim 2 is characterized in that: The lower end of the decorative cover plate (5) is vertically movably inserted into the upper end of the cross bar (3) on the door frame, the upper end of the decorative cover plate (5) is provided with a hanging portion (6), the lower end of the fixed cross bar (4) is provided with a mounting groove (7), the hanging portion (6) is vertically movably hung in the mounting groove (7), and a positioning member (8) for limiting the upward and downward movement of the decorative cover plate (5) is provided on the outer wall of the fixed cross bar (4).

4. The control cabinet built-in elevator shaft frame according to claim 3 is characterized in that: An inwardly concave avoidance groove (9) is provided on the outer wall at the lower end of the fixed crosspiece (4); the mounting groove (7) is located on the lower side of the avoidance groove (9); the positioning member (8) is detachably embedded in the avoidance groove (9); and the upper and lower ends of the positioning member (8) are respectively in contact with the upper side of the avoidance groove (9) and the upper end surface of the hanging portion (6).

5. The control cabinet built-in elevator shaft frame according to claim 4 is characterized in that: A positioning protrusion (10) and / or a positioning groove (11) is arranged on the upper end surface of the cross bar (3) on the door frame, and a positioning groove (11) inserted and matched with the positioning protrusion (10) and / or a positioning protrusion (10) inserted and matched with the positioning groove (11) is arranged on the lower end surface of the decorative cover plate (5).

6. The control cabinet built-in elevator shaft frame according to claim 4, characterized in that: The positioning member (8) is a flexible sealing strip.

7. The control cabinet built-in elevator shaft frame according to claim 6, characterized in that: The sealing strip is made of a light-transmitting material, and a light strip (12) is arranged in the avoidance groove (9).

8. The control cabinet built-in elevator shaft frame according to any one of claims 2 to 7, characterized in that: The fixed crossbar (4) is arranged above the crossbar (3) on the door casing corresponding to the topmost floor on the hoistway frame body (1).

9. A household elevator, comprising a hoistway frame and a car, characterized in that: The hoistway frame is a control cabinet built-in elevator hoistway frame as described in any one of claims 1 to 8.

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