Aluminum alloy hoistway bearing fixing piece

Abstract

The utility model discloses an aluminum alloy hoistway bearing fixing piece which comprises a base, a supporting plate and reinforcing ribs. The connecting structure is characterized in that the base comprises a first transverse connecting part, a second transverse connecting part and a corner post connecting part; one end of the first transverse connecting part is bent at a preset angle to form the second transverse connecting part, and the vertical extension part of the bent part between the first transverse connecting part and the second transverse connecting part forms a corner post connecting part; the corner post connecting part is fixedly connected with the first transverse connecting part and the second transverse connecting part respectively; the supporting plate is fixedly connected with the first transverse connecting part, the second transverse connecting part and the corner column connecting part. When the aluminum alloy hoistway is used, the aluminum alloy hoistway has the advantages that the structural stress is improved, the structural strength is improved, materials are saved, the cost is reduced, and the installation is convenient.

Description

Technical Field

[0001] This utility model relates to the field of elevator aluminum alloy shaft technology, and in particular to an aluminum alloy shaft load-bearing fixing component. Background Technology

[0002] With societal development, the number of home elevators is increasing. More and more customers are choosing sightseeing elevators with aluminum alloy shafts because they are aesthetically pleasing, stylish, and complement their home décor. However, the characteristics of aluminum alloy shafts on the market are twofold: firstly, to save space and secondly, to reduce costs, the aluminum alloy is often made smaller and thinner. When using this type of aluminum alloy, most manufacturers opt for a side counterweight structure because the main unit can be placed directly on the guide rails without requiring a load-bearing beam. However, when using a rear counterweight structure, due to the thinness of the aluminum alloy shaft material, the load-bearing beam cannot directly bear the force on the aluminum alloy. Simultaneously, the small contact area between the aluminum alloy and the load-bearing beam results in poor stress distribution and potential structural safety hazards. Therefore, a load-bearing fixing component for aluminum alloy shafts is needed.

[0003] Meanwhile, increasing the thickness of the aluminum alloy shaft would increase costs. Furthermore, the excessive protrusion of the load-bearing beams not only results in material waste but is also aesthetically unappealing and hinders subsequent finishing and edge sealing.

[0004] When installing the connection between the aluminum alloy shaft crossbar and the column, the column and crossbar cannot be fixed at the same time. It is often necessary to mark and measure in advance to ensure that the entire device is on the same plane. The construction process is complicated and time-consuming. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide an aluminum alloy well shaft load-bearing fixing component that strengthens the structural stress while bearing load and fixing it.

[0006] The technical problem to be solved by this utility model is to provide an aluminum alloy shaft load-bearing fastener that can enhance the strength of the aluminum alloy structure, reduce the stress requirements of the elevator subrail, reduce the subrail configuration, and save costs when used with load-bearing beam components.

[0007] The technical problem to be solved by this utility model is to provide an aluminum alloy shaft load-bearing fastener that can be quickly positioned when installing the connection between the aluminum alloy shaft crossbar and the column, making it convenient to fix the column and the crossbeam at the same time, so that the entire load-bearing device is on the same plane and improving assembly efficiency.

[0008] To solve the above-mentioned technical problems, this utility model provides an aluminum alloy shaft load-bearing fixing component including a base, a support plate, and reinforcing ribs. The base includes: a first transverse connecting part, a second transverse connecting part, and a corner column connecting part; one end of the first transverse connecting part is bent at a predetermined angle to form the second transverse connecting part, and the vertical extension of the bent portion between the first transverse connecting part and the second transverse connecting part forms the corner column connecting part.

[0009] Specifically, the corner post connecting parts are fixedly connected to the first transverse connecting parts and the second transverse connecting parts, respectively.

[0010] Specifically, the support plate is fixedly connected to the first transverse connecting part, the second transverse connecting part, and the corner column connecting part, respectively.

[0011] Specifically, the aluminum alloy wellbore load-bearing fixing component also includes a positioning device, the bottom of which is fixedly connected to the tail ends of the first lateral connecting part and the second lateral connecting part, respectively.

[0012] Specifically, the positioning device is a bent piece with a U-shaped cross-section.

[0013] Specifically, the opening of the positioning device faces the crossbar; the shape of the opening of the positioning device is adapted to the shape of the crossbar.

[0014] Specifically, the first transverse connecting part and the second transverse connecting part are provided with a first through part, the corner column connecting part is provided with a second through part, and the central plane area of ​​the support plate is provided with a third through part.

[0015] Specifically, the first transverse connecting part, the second transverse connecting part, and the corner column connecting part each have at least two sets of through parts; the through parts are circular or elliptical openings.

[0016] Specifically, the shape of the support plate is adapted to the shape of the corner post connection.

[0017] Specifically, the corner post connecting part is a bent part with an L-shaped cross-section; the bending angle between the first transverse connecting part and the second transverse connecting part is 30~170 degrees.

[0018] Specifically, the reinforcing ribs are fixedly connected to the support plate, the first transverse connecting part, or the second transverse connecting part; there are at least two sets of reinforcing ribs.

[0019] Specifically, the aluminum alloy shaft load-bearing fixing component is installed at the junction of the shaft corner post and the crossbar.

[0020] Implementing this utility model has the following beneficial effects:

[0021] This utility model provides an aluminum alloy shaft load-bearing fastener, including a base, a support plate, and reinforcing ribs. The support plate and reinforcing ribs can increase the load-bearing capacity and stability of the aluminum alloy shaft load-bearing fastener, and the support plate can also increase the contact area with the load-bearing beam.

[0022] The base includes: a first transverse connecting part, a second transverse connecting part, and a corner post connecting part; the corner post connecting part is fixedly connected to the first transverse connecting part and the second transverse connecting part respectively; the support plate is fixedly connected to the first transverse connecting part, the second transverse connecting part, and the corner post connecting part respectively. By setting the first transverse connecting part, the second transverse connecting part, and the corner post connecting part, the single force that the load-bearing beam previously exerted on the aluminum alloy shaft is distributed to the four directions of the aluminum alloy crossbars and corner posts, allowing the aluminum alloy shaft structure to withstand the load and improving the stress and stability of the structure. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of an aluminum alloy shaft load-bearing fixing component according to the present invention;

[0024] Figure 2 This is a left view of the structure of an aluminum alloy shaft load-bearing fixing component according to this utility model;

[0025] Figure 3 This is a right view of the structure of an aluminum alloy shaft load-bearing fixing component according to this utility model;

[0026] Figure 4 This is a top view of an aluminum alloy shaft load-bearing fixing component according to the present invention.

[0027] Figure 5 This is a structural diagram of a positioning device for an aluminum alloy shaft load-bearing fixing component structure according to the present invention;

[0028] Figure 6 This is a top view of the support plate of an aluminum alloy shaft load-bearing fixing component structure according to the present invention;

[0029] Figure 7 This is a top view of the reinforcing rib of an aluminum alloy shaft load-bearing fixing component structure according to this utility model. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0031] Combination Figure 1 This utility model provides an aluminum alloy shaft load-bearing fixing component, including a base 1, a support plate 2, and a reinforcing rib 3; wherein the base 1 and the support plate 2 serve to connect and fix the load; the base 1 includes: a first transverse connecting part 5, a second transverse connecting part 6, and a corner post connecting part 4; one end of the first transverse connecting part 5 is bent at a predetermined angle to form the second transverse connecting part 6, and the vertical extension of the bent part between the first transverse connecting part 5 and the second transverse connecting part 6 forms the corner post connecting part 4; the corner post connecting part 4 is fixedly connected to the first transverse connecting part 5 and the second transverse connecting part 6 respectively.

[0032] Traditional aluminum alloy shafts cannot directly bear force due to their thin walls. This load-bearing fastener is formed by combining the first transverse connecting part 5, the second transverse connecting part 7, and the corner post connecting part 4. The load-bearing fastener can fit tightly with the corner post and the crossbar. By setting the base 1 at the junction of the corner post and the crossbar, the previous single force-bearing mode of the load-bearing beam on the aluminum alloy shaft is changed. The force of the load-bearing beam is distributed to four directions: the first transverse connecting part 5, the second transverse connecting part 6, and the corner post connecting part 4, thereby improving the load-bearing capacity and stability of the aluminum alloy shaft structure.

[0033] Combination Figure 1 and Figure 6 The support plate 2 is fixedly connected to the first transverse connecting part 5, the second transverse connecting part 6, and the corner column connecting part 4 respectively. Usually, due to the thin wall of the aluminum alloy shaft, the load-bearing beam cannot be directly installed in the aluminum alloy shaft. In the load-bearing structure of the aluminum alloy shaft, the support plate 2 not only supports the load-bearing beam, but also increases the contact area between the load-bearing fixed structure and the load-bearing beam, so that the load on the load-bearing beam can be better transferred to the load-bearing fixed structure, improving the stress effect, increasing the overall strength of the aluminum alloy structure, and maximizing the load-bearing capacity of the aluminum alloy shaft load-bearing fixed component.

[0034] Combination Figure 1 and Figure 5The load-bearing fastener also includes a positioning device 10, the bottom of which is fixedly connected to the tail ends of the first transverse connecting part 5 and the second transverse connecting part 6 respectively. The positioning device 10 is a U-shaped bent part with an open direction facing the crossbar. The shape of the opening of the positioning device 10 is adapted to the shape of the crossbar. During the installation of the aluminum alloy shaft crossbar and corner post, it is often necessary to mark and measure in advance and mark the corner post to ensure that the installation height of the crossbar is consistent and on the same horizontal plane. A through hole is provided at the center of the bottom of the positioning device 10. The cross section of the positioning device 10 is U-shaped and the opening direction faces the crossbar. During the installation of the load-bearing fastener, the positioning device 10 fits into the crossbar. The positioning device 10 not only plays a role in assisting in fixing the crossbar, but also keeps the four crossbars at the same height and horizontal, eliminating the construction process of marking and measuring, and improving efficiency.

[0035] Combination Figure 1 , Figure 2 and Figure 3 The first transverse connecting part 5 and the second transverse connecting part 6 are provided with a first through part 9, and the corner column connecting part 4 is provided with a second through part 7; a third through part 8 is provided in the central plane area of ​​the support plate 2; the first transverse connecting part 5, the second transverse connecting part 6, and the corner column connecting part 4 are each provided with at least two sets of through parts, and the through parts are circular or elliptical openings; the first transverse connecting part 5 is the same as the second transverse connecting part 6; the previous aluminum alloy shaft often used welding installation process, which has the disadvantage of being unsightly, while the through parts of this structure are provided for screw connection, which avoids welding and solves the problem of unsightly welding process in sightseeing shafts. At the same time, the stress points are transferred to the four directions of the crossbar and the column; the screw connection method not only facilitates fixing and makes the structure more balanced and stable, but also reduces the stress requirements of the elevator subrail and saves costs.

[0036] Combination Figure 1 and Figure 2 The shape of the support plate 2 and the corner column connection part 4 are adapted to each other; wherein, the support plate 2, the corner column connection part 4, and the transverse connection part are fixed by welding; the corner column connection part 4 ensures that the load-bearing beam does not exceed the edge of the aluminum alloy well, ensuring that the length of the load-bearing beam is within the limit range, thus avoiding material waste.

[0037] Combination Figure 1 and Figure 5 The corner post connecting part 4 is a bent part with an L-shaped cross-section; the bending angle between the first transverse connecting part 5 and the second transverse connecting part 6 is 30~170 degrees; the shape of the corner post connecting part is adapted to the shape of the corner post. This design allows the aluminum alloy shaft load-bearing fixing parts to fit more tightly with the corner post, making it easier to install screws.

[0038] Combination Figure 1 and Figure 7 The reinforcing ribs are fixedly connected to the support plate 2, the first transverse connecting part 5 or the second transverse connecting part 6 respectively, and there are at least two sets of reinforcing ribs 3; by welding reinforcing ribs to the support plate 2 and the transverse connecting part, the overall rigidity and stability of the structure can be enhanced, and structural deformation is not easy to occur.

[0039] It should be noted that this aluminum alloy shaft load-bearing fastener is also suitable for thinner hot-dip galvanized pipe shafts, sheet metal shafts, and steel structure shafts.

[0040] Specifically, the aluminum alloy shaft load-bearing fasteners are installed at the junction of the shaft corner posts and crossbars, forming a four-way connection to maximize the stress and enhance the strength of the aluminum alloy structure.

[0041] The working principle of this embodiment is as follows:

[0042] The load-bearing support weldment is welded from a base 1, a support plate 2, and reinforcing ribs 3. The load-bearing beam support weldment is installed at the aluminum alloy corner post position and is quickly positioned using a positioning device 10. The base is connected to the aluminum alloy crossbar and column via screws through connecting holes, maximizing the load-bearing capacity of the aluminum alloy shaft structure and enhancing structural strength. The connecting holes on the support plate 2 are used for connection to the load-bearing beam weldment. The load-bearing beam weldment is welded from a load-bearing beam and reinforcing ribs 3. The reinforcing ribs 3 increase structural rigidity and improve load-bearing capacity.

[0043] The above-disclosed embodiment is merely a preferred embodiment of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the claims of the present utility model shall still fall within the scope of the present utility model.

Claims

1. An aluminum alloy shaft load-bearing fixing component, comprising a base, a support plate, and reinforcing ribs; characterized in that, The base includes: a first transverse connecting part, a second transverse connecting part, and a corner post connecting part; one end of the first transverse connecting part is bent at a predetermined angle to form the second transverse connecting part, and the vertical extension of the bent portion between the first transverse connecting part and the second transverse connecting part forms the corner post connecting part; The corner post connecting parts are respectively fixedly connected to the first transverse connecting part and the second transverse connecting part; The support plate is fixedly connected to the first transverse connecting part, the second transverse connecting part, and the corner column connecting part, respectively.

2. The aluminum alloy shaft load-bearing fixing component as described in claim 1, characterized in that, The aluminum alloy wellbore load-bearing fixing component also includes a positioning device, the bottom of which is fixedly connected to the tail ends of the first lateral connecting part and the second lateral connecting part, respectively.

3. The aluminum alloy shaft load-bearing fixing component as described in claim 2, characterized in that, The positioning device is a bent piece with a U-shaped cross-section.

4. The aluminum alloy shaft load-bearing fixing component as described in claim 3, characterized in that, The opening of the positioning device faces the crossbar; the shape of the opening of the positioning device is adapted to the shape of the crossbar.

5. The aluminum alloy shaft load-bearing fixing component as described in claim 1, characterized in that, The first transverse connecting part and the second transverse connecting part are provided with a first through part, the corner column connecting part is provided with a second through part, and the center plane area of ​​the support plate is provided with a third through part.

6. The aluminum alloy shaft load-bearing fixing component as described in claim 5, characterized in that, The first transverse connecting part, the second transverse connecting part, and the corner column connecting part each have at least two sets of through parts; the through parts are circular or elliptical openings.

7. The aluminum alloy shaft load-bearing fixing component as described in claim 1, characterized in that, The shape of the support plate is adapted to the shape of the corner post connection.

8. The aluminum alloy shaft load-bearing fixing component as described in claim 1, characterized in that, The corner post connector is a bent piece with an L-shaped cross-section; the bending angle between the first transverse connector and the second transverse connector is 30 to 170 degrees.

9. The aluminum alloy shaft load-bearing fixing component as described in claim 1, characterized in that, The reinforcing ribs are fixedly connected to the support plate, the first transverse connecting part, or the second transverse connecting part; there are at least two sets of the reinforcing ribs.

10. The aluminum alloy shaft load-bearing fastener as described in any one of claims 1-9, wherein the aluminum alloy shaft load-bearing fastener is disposed at the junction of the shaft corner post and the crossbar.

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