Scaffold for mechanical and electrical installation engineering

By designing a combination of hydraulic support columns and horizontal sensors in the scaffolding for electromechanical installation projects, the automatic leveling of the scaffolding on uneven ground is achieved, which solves the problem that the scaffolding cannot be parked stably in the existing technology, and improves stability and safety.

CN222810402UActive Publication Date: 2025-04-29THE THIRD CONSTR CO LTD OF CHINA CONSTR THIRD ENG BUREAU
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420789099.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-04-29
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

The existing scaffolding for mechanical and electrical installation projects cannot be parked stably on uneven grounds, which poses high safety hazards.

Method used

A scaffolding including a base plate, a support frame, a lifting cage, a pulley, a traction steel cable, a hydraulic support column and a horizontal sensor is designed. Through the cooperation of the hydraulic support column and a horizontal sensor, the scaffolding is automatically leveled on uneven ground.

Benefits of technology

It effectively ensures the stability and safety of the scaffolding, and can automatically level it on uneven ground, reducing safety hazards.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222810402U_ABST
    Figure CN222810402U_ABST
Patent Text Reader

Abstract

The utility model provides a scaffold for mechanical and electrical installation engineering, which comprises a scaffold body and a lifting cage, the scaffold body comprises a bottom plate, a support frame is fixed on the bottom plate, the lifting cage is positioned above the bottom plate, the scaffold body is arranged around the lifting cage, a pulley is arranged on the support frame, and the lifting cage is positioned above the bottom plate. The pulley is used for a traction steel cable to bypass, one end of the traction steel cable is fixedly connected with the lifting cage, the other end of the traction steel cable is connected with a traction machine on the bottom plate, a horizontal sensor and a signal processor are further arranged on the bottom plate, and a plurality of moving wheels and a plurality of hydraulic supporting columns are fixed to the bottom of the bottom plate. The horizontal sensor is electrically connected with the hydraulic supporting column through a signal processor, a telescopic rod of the hydraulic supporting column extends downwards, a supporting disc making contact with the ground is arranged at the bottom of the telescopic rod, a power supply is further arranged on the bottom plate, and the traction machine, the hydraulic supporting column, the horizontal sensor and the signal processor are all electrically connected with the power supply.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolds, in particular to a scaffold for electromechanical installation engineering. Background Art

[0002] The scaffolding for electromechanical installation engineering is a construction platform specially used for electromechanical installation engineering. The main function of the scaffolding for electromechanical installation engineering is to provide a safe, stable and convenient working space for installers to realize the installation, commissioning and maintenance of various electromechanical equipment, pipelines, cables, etc. The structure of the scaffolding for electromechanical installation engineering is diverse and can be designed and built according to different project types and construction conditions. However, the existing scaffolding for electromechanical installation engineering does not pay enough attention to stability. When encountering uneven ground, the universal wheels at the bottom of the scaffolding cannot be parked stably, and there is a high safety hazard. Therefore, it is necessary to design a new scaffolding for electromechanical installation engineering to ensure the stability and safety of the scaffolding. Utility Model Content

[0003] The purpose of the utility model is to overcome the defects of the prior art and provide a scaffold for electromechanical installation engineering. The utility model at least solves some of the problems in the prior art.

[0004] The utility model is achieved in this way:

[0005] The utility model provides a scaffold for electromechanical installation engineering, comprising a scaffold body and a lifting cage, the scaffold body comprising a base plate, a supporting frame being fixed on the base plate, the lifting cage being located above the base plate, the scaffold body being arranged around the lifting cage, a pulley being provided on the supporting frame, the pulley being used for traction cable to pass around, one end of the traction cable being fixedly connected to the lifting cage, the other end of the traction cable being connected to a traction machine on the base plate, a level sensor and a signal processor being further provided on the base plate, a plurality of moving wheels and a plurality of hydraulic support columns being fixed to the bottom of the base plate, the level sensor being electrically connected to the hydraulic support column through the signal processor, the telescopic rod of the hydraulic support column extending downward, the bottom of the telescopic rod being provided with a support plate in contact with the ground, a power supply being further provided on the base plate, the traction machine, the hydraulic support column, the level sensor and the signal processor being all electrically connected to the power supply.

[0006] Furthermore, the lifting cage is provided with a guardrail.

[0007] Furthermore, the scaffolding body also includes a guide rod, which is vertically arranged, one end of which is fixedly connected to the base plate, and the other end of which is fixedly connected to the support frame, the lifting cage is slidably connected to the guide rod, and the lifting cage is provided with a sliding groove that cooperates with the guide rod.

[0008] Furthermore, a guide plate is provided at the bottom edge of the lifting cage, and a sliding groove is provided on the guide plate.

[0009] Furthermore, the support frame is a rectangular frame, there are two pulleys, each pulley corresponds to a traction machine, and the two pulleys are arranged opposite to each other along the length direction of the support frame. There are two guide rods, and the two guide rods are arranged opposite to each other along the width direction of the support frame.

[0010] Furthermore, the bottom plate is a rectangular plate, and two hydraulic support columns are provided at both ends of the bottom plate along the length direction.

[0011] Furthermore, the moving wheels are arranged at four end corners of the bottom plate.

[0012] Furthermore, the power supply is provided with a power interface and a switch.

[0013] Furthermore, the moving wheel is a universal wheel.

[0014] Furthermore, the universal wheel is provided with a buckle for braking.

[0015] The utility model has the following beneficial effects:

[0016] The utility model provides a scaffold for electromechanical installation engineering, which solves the problem that the universal wheels at the bottom of the scaffold cannot be stably parked when encountering uneven ground, which poses a high safety hazard. The scaffold provided by the utility model can automatically level on the uneven ground, and the utility model effectively ensures the stability and safety of the scaffold. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of a scaffold for electromechanical installation engineering provided by an embodiment of the utility model;

[0019] Figure 2 A side view of a scaffold for electromechanical installation engineering provided by an embodiment of the utility model;

[0020] Figure 3 The embodiment of the utility model provides Figure 2 A in the enlarged view;

[0021] Figure 4The embodiment of the utility model provides Figure 1 Enlarged view of point B in .

[0022] In the figure: 1, base; 2, scaffold body; 211, bottom plate; 212, support frame; 221, lifting cage; 222, guardrail; 223, guide rod; 224, slide; 225, guide plate; 231, traction machine; 232, pulley; 233, traction cable; 241, level sensor and signal processor; 242, hydraulic support column; 243, support plate; 31, power supply; 32, power interface; 33, switch; 41, universal wheel; 42, buckle. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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.

[0024] In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships 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 position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "several" means two or more.

[0025] like Figure 1-Figure 4The utility model embodiment provides a scaffold for electromechanical installation engineering, including a scaffold body 2 and a lifting cage 221, the scaffold body 2 includes a bottom plate 211, a support frame 212 is fixed on the bottom plate 211, the lifting cage 221 is located above the bottom plate 211, the scaffold body 2 is arranged around the lifting cage 221, the support frame 212 is provided with a pulley 232, the pulley 232 is for a traction cable 233 to go around, one end of the traction cable 233 is fixedly connected to the lifting cage 221, and the other end of the traction cable 233 is fixedly connected to the traction cage 221. The traction machine 231 is connected to the bottom plate 211, and the traction machine 231 is installed on the bottom plate 211. The traction machine 231 is used to drive the lifting of the lifting cage 221. The bottom plate 211 is also provided with a level sensor and a signal processor 241. In this embodiment, the level sensor and the signal processor are placed together. A plurality of universal wheels 41 and a plurality of hydraulic support columns 242 are fixed to the bottom of the bottom plate 211. The level sensor is electrically connected to the hydraulic support column 242 through the signal processor. The telescopic rod of the hydraulic support column 242 extends downward, and the bottom of the telescopic rod is provided with a support plate 243 (such as Figure 3), the bottom plate 211 is also provided with a power supply 31, and the traction machine 231, the hydraulic support column 242, the level sensor, and the signal processor are all electrically connected to the power supply 31. In actual use, the scaffold is pushed to the place where it is needed through the universal wheel 41, the brake of the universal wheel 41 is locked (i.e., the buckle 42 is pressed down), and then the switch 33 of the power supply 31 is turned on, the level sensor is started, and the signal processor processes the signal collected by the level sensor, controls the hydraulic support column 242 to pressurize, so that the telescopic rod of the hydraulic support column 242 extends downward, and the support plate 243 at the bottom of the telescopic rod contacts the ground, and the bottom plate 211 of the scaffold is lifted to a stable state. After the signal processor receives the information sent back by the level sensor and determines that the scaffold is in a stable state, it controls the hydraulic support column 242 to stop working. In the utility model, the support plate 243 increases the contact area with the ground relative to the universal wheel 41, making the scaffold more stable and improving the safety of use. The staff can use the lifting cage 221 to lift and lower with confidence to complete the electromechanical installation project. After the construction is completed, the signal processor controls the hydraulic support column 242 telescopic rod to shrink, and the scaffold is sent to other places where it needs to be used through the universal wheel 41. In this embodiment, the horizontal sensor can be RDA6101-A-05-045 (020) of Shi Defu, the hydraulic support column 242 can be a Pufeide hydraulic push rod (the push rod motor stroke and speed torque are selected according to actual needs), and the signal processor model can be TMS320F28016PZA. The control principle and control program between the hydraulic support column, the horizontal sensor, and the signal processor are all prior art, which will not be repeated here. In actual use, the uneven ground also includes the situation of a slope with a certain angle. At this time, the support plate 243 and the telescopic rod of the hydraulic support column 242 can be hinged so that the support plate 243 can be rotated to fit the slope surface. In the actual construction process, if the ground is very uneven, the base 1 can also be laid on the ground. The base 1 is a flat plate, and the hydraulic support column 242 is supported on the base 1 to ensure that the scaffold is more stable. The support plate 243 can be designed into other shapes that are convenient for support according to actual needs. The outside of the support plate 243 can be covered with elastic rubber to increase the friction between the support plate 243 and the ground.

[0026] The lifting cage 221 is provided with a guardrail 222 . When a worker stands in the lifting cage 221 , the lifting cage 221 can drive the worker to move up and down. The guardrail 222 effectively protects the worker's safety. Construction tools can also be placed in the lifting cage 221 .

[0027] The scaffold body 2 further includes a guide rod 223, which is vertically arranged. One end of the guide rod 223 is fixedly connected to the base plate 211, and the other end of the guide rod 223 is fixedly connected to the support frame 212. The lifting cage 221 is slidably connected to the guide rod 223. The lifting cage 221 is provided with a slide groove 224 (such as Figure 1 The guide rod 223 is used to guide the lifting and lowering of the lifting cage 221 to prevent the lifting cage 221 from swinging and deflecting. Figure 1 In this embodiment, a guide plate 225 is provided at the bottom edge of the lifting cage 221 , and a slide groove 224 is provided on the guide plate 225 .

[0028] The support frame 212 is a rectangular parallelepiped frame, and there are two pulleys 232, each pulley 232 corresponds to a traction machine 231, and the two pulleys 232 are arranged oppositely along the length direction of the support frame 212. There are two guide rods 223, and the two guide rods 223 are arranged oppositely along the width direction of the support frame 212. There are two traction machines 231, and the two traction machines 231 are arranged oppositely along the width direction of the support frame 212. The traction machines 231 correspond to the pulleys 232 one by one. The traction machines 231 are used to provide traction, and convert electrical energy into mechanical energy through a motor and a reducer to drive the traction steel cable 233 to achieve the lifting and lowering of the lifting cage 221. The pulley 232 is used to change the direction of the traction steel cable 233, reduce the friction of the traction steel cable 233, improve the efficiency and life of the traction steel cable 233, and ensure the smoothness and reliability of the traction steel cable 233.

[0029] In this embodiment, the bottom plate 211 is a rectangular plate. Figure 1 Two hydraulic support columns 242 are provided at both ends of the bottom plate 211 along the length direction. According to actual needs, the number of hydraulic support columns 242 and the arrangement positions of the hydraulic support columns 242 can be increased.

[0030] In this embodiment, the moving wheel is a universal wheel 41, and the universal wheel 41 is arranged at the four end corners of the bottom plate 211. The universal wheel 41 can realize the movement of the scaffolding and also play the role of supporting the scaffolding. Figure 4 The universal wheel 41 is provided with a buckle 42 for braking. When the buckle 42 is pressed down, the universal wheel 41 is fixed and cannot rotate. The universal wheel 41 with the buckle 42 adopts an existing commercially available product and is not described in detail here.

[0031] In this embodiment, the power supply 31 is provided with a power interface 32 and a switch 33. The power supply 31 uses an existing commercially available converter, and a plurality of transformers are integrated inside the converter. After the converter is connected to the mains through the power interface 32, it can directly supply power to the traction machine 231, the hydraulic support column 242, the level sensor, and the signal processor according to the internal design circuit.

[0032] The scaffolding for electromechanical installation engineering provided by the utility model has the advantages of being reliable and convenient to use, can be quickly assembled, disassembled and moved, and can adapt to the progress and changes of the engineering project.

[0033] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A scaffold for electromechanical installation engineering, characterized in that: The invention comprises a scaffolding body and a lifting cage, wherein the scaffolding body comprises a base plate, a supporting frame is fixed on the base plate, the lifting cage is located above the base plate, the scaffolding body is arranged around the lifting cage, a pulley is provided on the supporting frame, the pulley is for the traction cable to pass around, one end of the traction cable is fixedly connected to the lifting cage, the other end of the traction cable is connected to the traction machine on the base plate, a level sensor and a signal processor are also provided on the base plate, a plurality of moving wheels and a plurality of hydraulic support columns are fixed at the bottom of the base plate, the level sensor is electrically connected to the hydraulic support column through the signal processor, the telescopic rod of the hydraulic support column extends downward, the bottom of the telescopic rod is provided with a support plate in contact with the ground, a power supply is also provided on the base plate, the traction machine, the hydraulic support column, the level sensor and the signal processor are all electrically connected to the power supply.

2. The scaffold for electromechanical installation engineering as claimed in claim 1, characterized in that: The lifting cage is provided with a guardrail.

3. The scaffold for electromechanical installation engineering as claimed in claim 1, characterized in that: The scaffold body also includes a guide rod, which is vertically arranged. One end of the guide rod is fixedly connected to the base plate, and the other end of the guide rod is fixedly connected to the support frame. The lifting cage is slidably connected to the guide rod, and the lifting cage is provided with a sliding groove that cooperates with the guide rod.

4. The scaffold for electromechanical installation engineering as claimed in claim 3, characterized in that: A guide plate is provided at the bottom edge of the lifting cage, and a slide groove is provided on the guide plate.

5. The scaffold for electromechanical installation engineering as claimed in claim 3, characterized in that: The support frame is a rectangular frame, there are two pulleys, each pulley corresponds to a traction machine, and the two pulleys are arranged opposite to each other along the length direction of the support frame. There are two guide rods, and the two guide rods are arranged opposite to each other along the width direction of the support frame.

6. The scaffold for electromechanical installation engineering as claimed in claim 5, characterized in that: The bottom plate is a rectangular plate, and two hydraulic support columns are arranged at both ends of the bottom plate along the length direction.

7. The scaffold for electromechanical installation engineering as claimed in claim 6, characterized in that: The moving wheels are arranged at the four end corners of the bottom plate.

8. The scaffold for electromechanical installation engineering as claimed in claim 1, characterized in that: The power supply is provided with a power interface and a switch.

9. The scaffold for electromechanical installation engineering as claimed in claim 1, characterized in that: The moving wheel is a universal wheel.

10. The scaffold for electromechanical installation engineering as claimed in claim 9, characterized in that: The universal wheel is provided with a buckle for braking.