An elevator adjustable assist device

Abstract

The utility model provides a kind of adjustable auxiliary device of lift, it is related to electrical maintenance construction field.The adjustable auxiliary device of lift includes fixed mechanism, adjusting mechanism, support mechanism, wherein, fixed mechanism includes fixed frame, and fixed frame is equipped with support piece, to support lift bottom frame, fixed frame is equipped with fixed part, and fixed part is formed with fixed cavity to accommodate lift bottom frame between fixed frame;Support mechanism is foot stand;Adjusting mechanism includes adjusting seat, adjusting lever, adjusting seat is fixedly connected with fixed frame, and one end of adjusting lever is threadedly connected with adjusting seat, and the other end of adjusting lever is connected with foot stand.The device is installed on the lift in stairwell construction, the device is fixed in the lower part of the outer frame of one side of lift, the height of adjusting lever is rotated up and down, so that support foot is stably placed on stair step, and the other side of lift is on adjacent step, so as to achieve the purpose of stable placement of lift in stairwell.

Description

Technical Field

[0001] This utility model relates to the field of electrical maintenance and construction, and in particular to an adjustable auxiliary device for elevators. Background Technology

[0002] For maintenance electricians, elevators are a crucial tool in the installation and repair of indoor lighting circuits. Standard operating procedures require the elevator to be placed on a flat surface, with one electrician performing the work while another is responsible for stabilizing the ladder and supervising safety to ensure both safety and efficiency. In traditional construction, due to uneven stairwell floors, the ladder's legs are often supported with bricks, requiring two people to assist. However, this method relies on manpower and environmental factors, posing safety hazards and being inefficient. To address the issue of unstable ladder placement, the team developed a telescopic adjustable platform. By flexibly adjusting the height to accommodate different stair steps, the elevator is placed stably, significantly improving construction safety and efficiency. However, this platform has drawbacks such as being heavy, inconvenient to carry, and slow to adjust, increasing the difficulty of handling and extending preparation time, thus affecting overall work efficiency. Summary of the Invention

[0003] To address the problems in the background art, this utility model provides an adjustable auxiliary device for elevators.

[0004] The technical solution adopted by this utility model is: an adjustable auxiliary device for a lifting ladder, including a fixing mechanism, an adjusting mechanism, and a supporting mechanism. The fixing mechanism includes a fixing frame, on which a supporting member is installed to support the bottom frame of the lifting ladder. A fixing member is installed on the fixing frame, and a fixing cavity is formed between the fixing member and the fixing frame to accommodate the bottom frame of the lifting ladder. The supporting mechanism is a foot seat. The adjusting mechanism includes an adjusting seat and an adjusting rod. The adjusting seat is fixedly connected to the fixing frame, one end of the adjusting rod is threadedly connected to the adjusting seat, and the other end of the adjusting rod is connected to the foot seat.

[0005] The adjustable auxiliary device for the elevator provided by this utility model is fixed to the lower part of the outer frame on one side of the elevator when the elevator is used for construction in the stairwell. By rotating the adjustment rod up and down, the support foot is placed stably on the stair steps, and the other side of the elevator foot is placed on the adjacent steps, thereby achieving the purpose of placing the elevator stably in the stairwell.

[0006] Preferably, the fixing frame includes a support groove and an upper support plate and a lower support plate disposed at both ends of the support groove, wherein the lower support plate is longer than the upper support plate, and the adjusting seat is mounted on the support groove.

[0007] Furthermore, the support member is mounted on the lower support plate, and the fixing member is mounted on the upper support plate.

[0008] Preferably, the support member is a support bolt, and at least two bolts are provided.

[0009] Preferably, the fixing element is a fixing bolt.

[0010] Preferably, the adjusting rod is rotatably connected to the foot.

[0011] Furthermore, the adjusting rod includes a base, the base is provided with a connecting lug, the foot is provided with a connecting seat, the connecting seat is provided with a connecting groove for the connecting lug to be inserted, and the connecting lug and the connecting seat are connected by bolts.

[0012] Preferably, the end face of the foot base away from the adjusting rod is provided with an anti-slip structure.

[0013] Furthermore, the anti-slip structure is an anti-slip texture integrally formed with the foot base.

[0014] Furthermore, the anti-slip structure is an anti-slip pad that is fixedly connected to the foot seat.

[0015] Beneficial effects: The adjustable auxiliary device for the elevator provided by this utility model can be fixed to the lower part of the outer frame on one side of the elevator when the elevator is being used in the stairwell. By rotating the height adjustment rod up and down, the support foot can be placed stably on the stair steps, and the other side of the elevator foot can be placed on the adjacent steps, thereby achieving the purpose of placing the elevator stably in the stairwell. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an adjustable auxiliary device for an elevator according to one embodiment of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the fixing frame in one embodiment of the present invention;

[0018] Figure 3 This is a schematic diagram of the adjusting rod in one embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram of the support foot in one embodiment of the present invention.

[0020] exist Figures 1-4 In the middle, 1. fixing mechanism; 2. adjusting mechanism; 3. supporting mechanism; 4. fixing frame; 5. supporting bolt; 6. fixing bolt; 7. adjusting seat; 8. adjusting rod; 9. base; 10. bolt; 11. foot. Detailed Implementation

[0021] To facilitate understanding of this utility model, a more comprehensive description will be given below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of this utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0022] In one embodiment of this utility model, an adjustable auxiliary device for a lifting ladder includes a fixing mechanism 1, an adjusting mechanism 2, and a supporting mechanism 3. The fixing mechanism 1 includes a fixing frame 4, on which a support member is installed to support the bottom frame of the lifting ladder. A fixing member is installed on the fixing frame 4, and a fixing cavity is formed between the fixing member and the fixing frame 4 to accommodate the bottom frame of the lifting ladder. The supporting mechanism 3 is a foot seat 11, which can be a plate of different shapes, in contact with the stair tread surface to support the lifting ladder and keep it stable during use. The adjusting mechanism 2 includes an adjusting seat 7 and an adjusting rod 8. The adjusting seat 7 is fixedly connected to the fixing frame 4, one end of the adjusting rod 8 is threadedly connected to the adjusting seat 7, and the other end of the adjusting rod 8 is fixedly connected to the foot seat 11.

[0023] The adjustable auxiliary device for the elevator provided by this utility model is fixed to the lower part of the outer frame on one side of the elevator when the elevator is used for construction in the stairwell. By rotating the adjustment rod 8 up and down, the support foot is placed stably on the stair steps, and the other side of the elevator foot is placed on the adjacent steps, thereby achieving the purpose of placing the elevator stably in the stairwell.

[0024] In another embodiment of this utility model, such as Figures 1-2 As shown, the fixed frame 4 includes a support groove and an upper support plate and a lower support plate disposed at both ends of the support groove. The lower support plate is longer than the upper support plate. The adjusting seat 7 is installed on the support groove, the support member is installed on the lower support plate, and the fixing member is installed on the upper support plate. In this embodiment, the lower support plate is longer than the upper support plate, which can provide sufficient support space for the bottom frame of the elevator and effectively fix the bottom frame of the elevator, ensuring that the bottom frame of the elevator can work stably relative to the auxiliary device. By installing the adjusting seat 7 on the support groove, the adjusting rod 8 will not be interfered with by its own structure and the elevator when adjusting the height in cooperation with the adjusting seat 7, providing sufficient space for the adjustment of the adjusting rod 8. In this way, even when the height of the stair steps is large, the auxiliary device can still work effectively.

[0025] In another embodiment of this utility model, such as Figure 2 As shown, the support member is a support bolt 5, and at least two bolts are provided. By providing multiple support bolts 5, the bottom frame of the elevator can be stably supported on the support bolts 5. Of course, in other embodiments, the support member can also be a support plate, and this application does not specifically limit it.

[0026] Meanwhile, the fixing component is the fixing bolt 6, which makes it convenient to install and remove the fixing component. When fixing the bottom frame of the elevator, first remove the fixing bolt 6 from the fixing frame 4 to provide installation space for the bottom frame of the elevator, and then tighten the fixing bolt 6 on the fixing frame 4. This achieves the fixing of the bottom frame of the elevator, which is simple and convenient to operate.

[0027] In another embodiment of this utility model, such as Figure 1 As shown, the adjusting rod 8 is rotatably connected to the footrest 11. Thus, when adjusting to different heights, the footrest 11 can rotate relative to the adjusting rod 8, ensuring that the footrest 11 always has sufficient contact area with the stair steps, guaranteeing the safe and reliable use of the elevator.

[0028] In one specific embodiment, the adjusting rod 8 includes a base 9 with a connecting lug on the base 9 and a connecting seat on the foot 11. The connecting seat has a connecting groove for the connecting lug to be inserted, and the connecting lug and the connecting seat are connected by bolts 10. By providing a base 9 instead of directly providing a connecting hole on the adjusting rod 8, the structural strength of the adjusting rod 8 is ensured. By providing a connecting groove and cooperating with the connecting lug, while ensuring that the foot 11 can rotate relative to the adjusting rod 8, the adjusting rod 8 will not wobble relative to the bolts 10, further improving the stability of the adjusting auxiliary device during operation.

[0029] In another embodiment of this utility model, the end face of the foot seat 11 away from the adjusting rod 8 is provided with an anti-slip structure (not shown in the figure). By setting the anti-slip structure, it is ensured that the foot seat 11 will not slide relative to the stair step surface when the adjusting auxiliary device is working, thereby improving the safety of the adjusting auxiliary device during use.

[0030] The aforementioned anti-slip structure is an anti-slip texture integrally formed with the foot base 11. The anti-slip texture here is a broad definition, which can be a regular or irregular pattern set on a flat surface, or a series of ground stake structures. This application does not make a specific limitation in this regard.

[0031] The aforementioned anti-slip structure is an anti-slip pad fixedly connected to the foot seat 11. The anti-slip pad is preferably a rubber pad, but it can also be made of other materials, as long as it effectively increases the friction between the foot seat 11 and the stair tread surface. This application does not impose any specific limitations on this.

[0032] The above description is merely an illustrative embodiment of this utility model and is not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model.

Claims

1. An adjustable auxiliary device for a lifting platform, characterized in that, It includes a fixing mechanism (1), an adjusting mechanism (2), and a supporting mechanism (3). The fixing mechanism (1) includes a fixing frame (4), on which a support member is installed to support the bottom frame of the elevator. A fixing member is installed on the fixing frame (4), and a fixing cavity is formed between the fixing member and the fixing frame (4) to accommodate the bottom frame of the elevator. The support mechanism (3) is a foot (11); The adjustment mechanism (2) includes an adjustment seat (7) and an adjustment rod (8). The adjustment seat (7) is fixedly connected to the fixed frame (4). One end of the adjustment rod (8) is threadedly connected to the adjustment seat (7), and the other end of the adjustment rod (8) is connected to the foot seat (11).

2. The adjustable auxiliary device for a lifting platform according to claim 1, characterized in that, The fixed frame (4) includes a support groove and an upper support plate and a lower support plate disposed at both ends of the support groove. The lower support plate is longer than the upper support plate, and the adjusting seat (7) is installed on the support groove.

3. The adjustable auxiliary device for a lifting platform according to claim 2, characterized in that, The support member is mounted on the lower support plate, and the fixing member is mounted on the upper support plate.

4. The adjustable auxiliary device for a lifting platform according to claim 2, characterized in that, The support is a support bolt (5), and at least two bolts are provided.

5. The adjustable auxiliary device for a lifting platform according to claim 2, characterized in that, The fastener is a fixing bolt (6).

6. The adjustable auxiliary device for a lifting platform according to claim 1, characterized in that, The adjusting rod (8) is rotatably connected to the foot (11).

7. The adjustable auxiliary device for a lifting platform according to claim 6, characterized in that, The adjusting rod (8) includes a base (9), the base (9) is provided with a connecting ear, the foot (11) is provided with a connecting seat, the connecting seat is provided with a connecting groove for the connecting ear to be inserted, and the connecting ear and the connecting seat are connected by bolts (10).

8. The adjustable auxiliary device for a lifting platform according to claim 1, characterized in that, The end face of the foot (11) away from the adjusting rod (8) is provided with an anti-slip structure.

9. An adjustable auxiliary device for a lifting platform according to claim 8, characterized in that, The anti-slip structure is an anti-slip texture integrally formed with the foot (11).

10. An adjustable auxiliary device for a lifting platform according to claim 8, characterized in that, The anti-slip structure is an anti-slip pad that is fixedly connected to the foot (11).

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