Building electrical construction auxiliary lifting platform

Abstract

The utility model relates to building electrical construction equipment technical field, concretely is a kind of building electrical construction auxiliary lifting platform, including bottom plate and support platform, bottom plate upper end is equipped with lifting assembly and control box, lifting assembly is connected support platform by lifting rod, bottom plate four corners are equipped with support assembly, support assembly includes base, locking sleeve, bottom wheel etc., vertical rod on base is rotatable and is threaded through bottom plate, is limited by locking sleeve, support plate is threaded through base and is slidably connected, the positioning slot in the front end fixed seat of it and the support rod sliding fit of bottom wheel, the rotating rod of rotating fixed seat top can be adjusted support rod height by threaded rod;Bottom plate is equipped with detachable ladder and multiple auxiliary telescopic rods, lifting assembly uses hydraulic cylinder, when using, equipment is moved by bottom wheel, the steering, position and height of support assembly are adjusted to adapt to topography, after entering support platform by ladder, lifting assembly is realized support platform lifting by control box control, and auxiliary telescopic rod synchronous action enhances stability.

Description

Technical Field

[0001] This utility model relates to the field of building electrical construction equipment technology, specifically to a building electrical construction auxiliary lifting platform. Background Technology

[0002] The building electrical construction auxiliary lifting platform is a key piece of equipment in electrical installation operations. It is mainly used to carry construction personnel, tools and materials, and to enable flexible switching between different working surfaces. It is widely used in building pipeline laying, equipment installation and other scenarios.

[0003] However, existing lifting platforms have significant limitations in practical use. Their base support structures are mostly fixed, and the position and height of the support feet cannot be flexibly adjusted according to the terrain. On construction sites, complex terrains such as uneven ground, slopes, or potholes are often encountered. Fixed support structures are difficult to make stable contact with the ground, which not only easily leads to platform shaking and affects construction accuracy, but may also cause the risk of overturning due to uneven stress. This seriously restricts the applicability and safety of the equipment in diverse terrain environments. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an auxiliary lifting platform for building electrical construction.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a construction electrical construction auxiliary lifting platform, including a base plate and a support platform, wherein a lifting assembly and a control box are fixedly installed at the upper end of the base plate, a lifting rod is provided at the output end of the lifting assembly, and the support platform is fixed at the top of the lifting rod;

[0008] The base plate is provided with support components at its four corners. The support components include a base, a locking sleeve, a support plate, and a bottom wheel. The base is located at the lower end of the base plate. A vertical rod is vertically arranged at the upper end of the base plate, and the vertical rod is rotatably connected to the base plate through a bearing. A screw is provided at the top of the vertical rod. The locking sleeve is penetrated by the screw and threadedly connected to the screw, and the vertical rod is limited at the upper end of the base plate.

[0009] The support plate passes through the base and is slidably connected to the base. A limiting block is provided at the rear end of the support plate. A fixed seat is fixedly provided at the front end of the support plate. A positioning groove is provided inside the fixed seat. A support rod is provided at the upper end of the bottom wheel, which is inserted into the positioning groove and slidably connected to the fixed seat. A rotating rod is rotatably provided at the top of the fixed seat through a bearing. A threaded rod is provided at the lower end of the rotating rod, which is inserted into the support rod and threadedly connected to the support rod.

[0010] To make this structure easier to use, the present invention includes the following improvements: a detachable ladder is provided at the upper end of the base plate, and a base frame is provided at the bottom end of the ladder, which is fixed to one side of the base plate by bolts.

[0011] To improve the stability of the support platform during use, the present invention includes the following improvement: the upper end of the base plate is provided with multiple auxiliary telescopic rods, the bottom end of the auxiliary telescopic rods is fixed to the upper end of the base plate, and the top end of the auxiliary telescopic rods is fixed to the lower end of the support platform.

[0012] Furthermore, an improvement of this utility model is that the lifting assembly adopts a hydraulic cylinder.

[0013] Furthermore, the present invention includes an anti-slip texture on the lower surface of the locking sleeve and a lever block on both sides of the locking sleeve.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a construction electrical construction auxiliary lifting platform, which has the following beneficial effects:

[0016] The support components at the four corners of the base plate have flexible position and height adjustment functions. By adjusting the rotation and position of the support plate and the height of the support rod, the platform can remain stable on complex terrains such as uneven surfaces and slopes, greatly improving the applicability of the equipment in diverse construction environments. Attached Figure Description

[0017] Figure 1 This is a first-view perspective three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a second-view perspective three-dimensional structural diagram of the present invention;

[0019] Figure 3 This utility model Figure 1 The main view;

[0020] Figure 4 This is a schematic diagram of the installation structure of the support rod in this utility model;

[0021] In the diagram: 1. Base plate; 2. Support platform; 3. Locking sleeve; 4. Lifting assembly; 5. Control box; 6. Auxiliary telescopic rod; 7. Ladder; 8. Base frame; 9. Base; 10. Vertical rod; 11. Support plate; 12. Fixed seat; 13. Rotating rod; 14. Positioning groove; 15. Support rod; 16. Bottom wheel; 17. Locking rod; 18. Limit block; 19. Threaded rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 The present invention provides a construction electrical construction auxiliary lifting platform, including a base plate 1 and a support platform 2. A lifting assembly 4 and a control box 5 are fixedly installed on the upper end of the base plate 1. A lifting rod is provided at the output end of the lifting assembly 4, and the support platform 2 is fixed at the top of the lifting rod.

[0024] Support components are provided at the four corners of the base plate 1. The support components include a base 9, a locking sleeve 3, a support plate 11, and a bottom wheel 16. The base 9 is located at the lower end of the base plate 1. A vertical rod 10 is vertically arranged at the upper end of the base 9, penetrating the base plate 1. The vertical rod 10 is rotatably connected to the base plate 1 through a bearing. A screw is provided at the top end of the vertical rod 10. The locking sleeve 3 is penetrated by the screw and threadedly connected to the screw, and limits the vertical rod 10 at the upper end of the base plate 1.

[0025] The support plate 11 passes through the base 9 and is slidably connected to the base 9. The rear end of the support plate 11 is provided with a limiting block 18. The front end of the support plate 11 is fixedly provided with a fixing seat 12. The fixing seat 12 is provided with a positioning groove 14 inside. The upper end of the bottom wheel 16 is provided with a support rod 15 that is inserted into the positioning groove 14 and slidably connected to the fixing seat 12. The top of the fixing seat 12 is provided with a rotating rod 13 that is rotatably provided through a bearing. The lower end of the rotating rod 13 is provided with a threaded rod 19 that is inserted into the support rod 15 and threadedly connected to the support rod 15.

[0026] The lifting assembly 4 uses a hydraulic cylinder.

[0027] Equipment movement and positioning: Using the multiple casters 16 at the bottom of the base plate 1, the entire lifting platform is moved to the designated work position at the building electrical construction site, ensuring that the platform is roughly aligned with the construction area.

[0028] Adjusting the position of the support components: Loosen the locking sleeve 3 at the upper end of the base plate 1 that is used to limit the vertical rod 10, and rotate the support plate 11 connected to the base 9 to adjust its turning angle so that the bottom wheel 16 faces a direction that is more suitable for the terrain; then loosen the locking rod 17 so that its top is out of contact with the support plate 11, and pull the support plate 11 to change the position of the bottom wheel 16 on the ground so that each bottom wheel 16 can be evenly distributed on the appropriate support point. After the adjustment is completed, re-lock the relevant components.

[0029] Support height adjustment: Rotate the rotating rod 13 at the top of the fixed base 12. Since the threaded rod 19 at the lower end of the rotating rod 13 is threadedly connected to the support rod 15, the support rod 15 will rise and fall along the positioning groove 14 during rotation, thereby precisely adjusting the height of the bottom wheel 16 and keeping the entire platform level and stable on uneven ground.

[0030] Personnel climbing and work preparation:

[0031] The upper end of the base plate 1 is provided with a detachable ladder 7, and the bottom end of the ladder 7 is provided with a base frame 8, which is fixed to one side of the base plate 1 by bolts.

[0032] The detachable ladder 7 is fixed to one side of the base plate 1 by the base frame 8 and bolts. Construction workers can enter the support platform 2 through the ladder 7 to prepare tools and materials before construction.

[0033] Lifting control and operation:

[0034] The upper end of the base plate 1 is provided with a plurality of auxiliary telescopic rods 6. The bottom end of the auxiliary telescopic rods 6 is fixed to the upper end of the base plate 1, and the top end of the auxiliary telescopic rods 6 is fixed to the lower end of the support platform 2.

[0035] The lifting assembly 4 (using a hydraulic cylinder) is activated by the control box 5. The output end of the lifting assembly 4 drives the lifting rod to extend and retract, thereby realizing the lifting and lowering of the support platform 2 to adapt to construction needs at different heights. At the same time, multiple auxiliary telescopic rods 6 on the upper end of the base plate 1 will rise and fall synchronously with the support platform 2, further ensuring the stability of the support platform 2 during the lifting and lowering process.

[0036] Work completion and equipment storage: After the construction is completed, the support platform 2 is lowered to the initial position through the control box 5, and the construction personnel leave the support platform 2 through the ladder 7. Finally, the platform can be moved to the storage location as needed.

[0037] The lower surface of the locking sleeve 3 is provided with anti-slip texture, and the two sides of the locking sleeve 3 are provided with actuating blocks.

[0038] The adjustment of the support components can be completed by simple operations such as rotation and pulling. The anti-slip texture of the locking sleeve 3 and the design of the toggle blocks on both sides make locking and unlocking operations more effortless and convenient. The detachable ladder 7 facilitates the safe access of personnel to and from the support platform 2. The overall operation process is simple and easy to understand, improving construction efficiency.

[0039] The lifting assembly 4 uses a hydraulic cylinder, which provides stable and reliable power and ensures smooth lifting of the support platform 2. The multiple auxiliary telescopic rods 6 further enhance the structural stability of the support platform 2 during lifting and operation, reducing swaying. The locking structure of the support assembly is robust and can effectively prevent the platform from shifting or tipping over during operation, ensuring the safety of construction personnel.

[0040] The bottom wheel 16 can be a swivel wheel, which has its own locking mechanism.

[0041] Control box model 5: KNEXCNECB-ExdbIIBT6;

[0042] Electrical parameters:

[0043] Input voltage: AC220V±10%, 50Hz;

[0044] Output interfaces: 4-channel relay output (250VAC / 10A), 2-channel analog input (0-10V), RS485 communication interface (Modbus RTU protocol);

[0045] Control logic: Supports manual / automatic dual modes, with a preset "one-click leveling" function, and achieves synchronous adjustment of the support leg height through displacement sensor feedback (accuracy ±1mm);

[0046] User interface:

[0047] A 7-inch color touchscreen supports Chinese and English switching and displays platform tilt angle, load distribution and fault codes in real time.

[0048] The emergency stop button features a mushroom-shaped design with a response time of less than 0.1 seconds, complying with the EN60204 safety standard.

[0049] Hydraulic cylinder type: single-acting multi-stage telescopic cylinder, 4-stage sleeve structure, stroke 0-500mm;

[0050] Working pressure: 16MPa, maximum thrust: 237.5kN (first stage cylinder diameter 150mm);

[0051] Speed ​​control: Ascent speed 50mm / s, descent speed adjustable (5-30mm / s), equipped with a balance valve to prevent stall;

[0052] Drive unit:

[0053] Motor power: 3kW, with overheat protection, compatible with AC220V power supply;

[0054] Pump station flow rate: 8L / min, integrated pressure-compensated flow valve to ensure multi-cylinder synchronization accuracy ±2mm

[0055] Security Configuration:

[0056] Mechanical locking device: Each sleeve is equipped with a hydraulic lock and a mechanical pin for double locking, and the pressure loss under static load is <0.5MPa;

[0057] Displacement monitoring: Built-in magnetostrictive sensor with a resolution of 0.01mm provides real-time feedback on the height of the support legs.

[0058] In the description herein, it should be noted that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0059] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A construction electrical construction auxiliary lifting platform, comprising a base plate (1) and a support platform (2), characterized in that: The upper end of the base plate (1) is fixedly provided with a lifting assembly (4) and a control box (5). The output end of the lifting assembly (4) is provided with a lifting rod, and the support platform (2) is fixed on the top of the lifting rod. The base plate (1) is provided with support components at its four corners. The support components include a base (9), a locking sleeve (3), a support plate (11), and a bottom wheel (16). The base (9) is located at the lower end of the base plate (1). A vertical rod (10) is vertically arranged at the upper end of the base (9) and passes through the base plate (1). The vertical rod (10) is rotatably connected to the base plate (1) through a bearing. A screw is provided at the top of the vertical rod (10). The locking sleeve (3) is passed through by the screw and is threadedly connected to the screw. The vertical rod (10) is limited at the upper end of the base plate (1). The support plate (11) passes through the base (9) and is slidably connected to the base (9). The rear end of the support plate (11) is provided with a limiting block (18). The front end of the support plate (11) is fixedly provided with a fixing seat (12). The fixing seat (12) is provided with a positioning groove (14). The upper end of the bottom wheel (16) is provided with a support rod (15) that is inserted into the positioning groove (14) and slidably connected to the fixing seat (12). The top of the fixing seat (12) is provided with a rotating rod (13) that is rotatably provided through a bearing. The lower end of the rotating rod (13) is provided with a threaded rod (19) that is inserted into the support rod (15) and threadedly connected to the support rod (15).

2. The auxiliary lifting platform for building electrical construction according to claim 1, characterized in that: The upper end of the base plate (1) is provided with a detachable ladder (7).

3. The auxiliary lifting platform for building electrical construction according to claim 2, characterized in that: The bottom end of the ladder (7) is provided with a base frame (8), which is fixed to one side of the base plate (1) by bolts.

4. The auxiliary lifting platform for building electrical construction according to claim 3, characterized in that: The upper end of the base plate (1) is provided with a plurality of auxiliary telescopic rods (6). The bottom end of the auxiliary telescopic rods (6) is fixed to the upper end of the base plate (1), and the top end of the auxiliary telescopic rods (6) is fixed to the lower end of the support platform (2).

5. The auxiliary lifting platform for building electrical construction according to claim 4, characterized in that: The lifting assembly (4) uses a hydraulic cylinder.

6. The auxiliary lifting platform for building electrical construction according to claim 5, characterized in that: The lower surface of the locking sleeve (3) is provided with anti-slip texture, and the two sides of the locking sleeve (3) are provided with actuating blocks.

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