Hoisting crane convenient for lifting steel
By introducing electric guide rail modules and tension sensors, the problems of insufficient positioning accuracy and safety hazards of hoisting trolleys have been solved, enabling efficient and safe steel lifting operations.
Patent Information
- Application Number
- CN202520798164.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-25
AI Technical Summary
The existing steel lifting cranes have insufficient positioning accuracy and low automation, posing a safety hazard of steel slippage.
It adopts an electric guide rail module and a tension sensor, combined with an intelligent control system, to achieve precise movement and real-time weight monitoring, and is equipped with an alarm device to ensure safety.
It improves the positioning accuracy and automation level of steel lifting, reduces manual intervention, lowers safety risks, and ensures operational safety and efficiency.
Smart Images

Figure CN223950627U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hoisting equipment technical field, concretely is a hoist and carry crane convenient for steel lifting. BACKGROUND
[0002] Hoisting equipment technology is widely used in construction, manufacturing, energy and other fields, mainly used for lifting, moving and positioning heavy objects. Its core technology includes hoisting machinery, rigging, control system and safety device. Common hoisting equipment includes tower crane, crawler crane, bridge crane and so on, which realizes efficient operation through hydraulic, electric or mechanical drive. With the development of intelligentization, modern hoisting equipment gradually integrates sensors, Internet of Things and automation technology, improving operation precision and safety. In addition, lightweight design and modular structure also improve the flexibility and transportation efficiency of the equipment. The progress of hoisting equipment technology is of great significance to the construction efficiency, cost control and safety of large engineering projects.
[0003] The existing steel lifting hoist and carry crane technology mainly includes bridge crane, gantry crane and cantilever crane. Bridge crane realizes horizontal and vertical movement of steel through bridge structure across the workshop, suitable for large-scale operation in workshop, with high carrying capacity and stability. Gantry crane is mainly used in open site, supported by gantry structure, suitable for hoisting and stacking of large steel. Cantilever crane is suitable for narrow space or special area steel transportation with flexible cantilever design. Modern hoist and carry crane is generally equipped with intelligent control system, frequency conversion and sensor technology, improving operation precision, efficiency and safety, reducing energy consumption, meeting the needs of industrial automation and efficient production.
[0004] But the above hoist and carry crane technology still has the following problems: the existing steel lifting hoist and carry crane technology has insufficient positioning accuracy, still needs manual positioning operation under complex working conditions, has low automation degree and high safety risk, and has the safety hidden danger problem of steel falling.
[0005] In view of the above problems, a hoist and carry crane convenient for steel lifting is proposed. UTILITY MODEL CONTENTS
[0006] The utility model aims at providing a hoist and carry crane convenient for steel lifting, solving the safety hidden danger problems of insufficient positioning accuracy caused by low automation degree in background technology and steel falling and equipment overload.
[0007] In order to achieve the above object, the utility model provides the following technical scheme: a hoist trolley convenient for steel lifting, including base, four support columns are fixedly connected to the top of base, two adjacent support columns are fixedly connected with X direction setting plate, the top of X direction setting plate is fixedly connected with guide rail sliding block module on left and right sides, the top of guide rail sliding block module is fixedly connected with Y direction setting plate, the top of Y direction setting plate is fixedly connected with drag chain frame, the front side of Y direction setting plate is fixedly connected with Y direction linear guide rail, the front side of the sliding block of Y direction linear guide rail is fixedly connected with Z direction setting plate, the front side of Z direction setting plate is fixedly connected with Z direction linear guide rail, the front side of the sliding block of Z direction linear guide rail is fixedly connected with Z direction moving plate, the top of base is equipped with steel.
[0008] As the further description of the above technical scheme: the top center of X direction setting plate is fixedly connected with straight rack, the top of straight rack is engagedly connected with gear, the left and right center of gear is fixedly connected with transmission rod, the center of transmission rod is fixedly connected with bearing fixed assembly near both ends, and bearing fixed assembly is fixedly connected with Y direction setting plate.
[0009] As the further description of the above technical scheme: the center of transmission rod is equipped with pulley structure, one rotating wheel center of pulley structure is fixedly connected with driving motor through key structure, and driving motor is fixedly connected with Y direction setting plate.
[0010] As the further description of the above technical scheme: the front side of Z direction moving plate is fixedly connected with hydraulic rod, the bottom of Z direction moving plate is equipped with mounting bracket, and mounting bracket is fixedly connected with the output end of hydraulic rod.
[0011] As the further description of the above technical scheme: the front side of Z direction moving plate is fixedly connected with power supply and four tension sensors near the bottom.
[0012] As the further description of the above technical scheme: the bottom of mounting bracket is fixedly connected with electromagnetic chuck.
[0013] As the further description of the above technical scheme: the left side of support column is also fixedly connected with drag chain frame.
[0014] As the further description of the above technical scheme: the top of base is fixedly connected with warning light through metal frame, and the top of drag chain frame is fixedly connected with drag chain.
[0015] Compared with the prior art, the utility model has the beneficial effects as follows:
[0016] 1. The lifting crane convenient for lifting steel material provided by the utility model, first of all, the electric guide rail module technology is introduced, the movement of the lifting equipment can be controlled more accurately, thereby the positioning accuracy and work efficiency of the steel material lifting operation are improved. The application of this technology not only can speed up the operation process, but also significantly improves the automation level of the whole device. The electric guide rail module can realize the automatic steel material carrying process, reduces the manual intervention, and improves the safety and accuracy of the operation.
[0017] 2. The lifting crane convenient for lifting steel material provided by the utility model, through the installation of tension sensors and warning lights, when the weight of the steel material appears sharp change or exceeds the safe load of the equipment, the sensor will sense in time and trigger the alarm system. At this time, the warning light will light up and emit an alarm sound, reminding the staff to take emergency measures to ensure the safety of the operation. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a three-dimensional schematic view of the utility model;
[0019] Figure 2 It is a three-dimensional side view of the utility model;
[0020] Figure 3 It is a three-dimensional front view of the utility model;
[0021] Figure 4 It is a lifting mechanism schematic view of the utility model;
[0022] Figure 5 It is a X direction moving mechanism schematic view of the utility model.
[0023] In the drawing: 1, base; 2, support column; 3, X direction setting plate; 4, guide rail sliding block module; 5, straight rack; 6, gear; 7, transmission rod; 8, bearing fixing assembly; 9, belt pulley structure; 10, driving motor; 11, Y direction setting plate; 12, drag chain frame; 13, Y direction linear guide rail; 14, Z direction setting plate; 15, Z direction linear guide rail; 16, Z direction moving plate; 17, hydraulic rod; 18, mounting frame; 19, power supply; 20, electromagnetic chuck; 21, tension sensor; 22, warning light; 23, steel material; 24, drag chain. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0025] In order to further understand the content of the utility model, make a detailed description of the utility model in connection with the drawings.
[0026] In combination Figure 1 , the utility model discloses a hoist and lift crane convenient for steel lifting, including pedestal 1, bearing workpiece and device, the top fixed connection of pedestal 1 has four support columns 2, support moves lifting device, and the fixed connection of X -direction setting plate 3 is all had between the two adjacent support columns 2, install X -direction moving mechanism, the top fixed connection of X -direction setting plate 3 is connected with guide rail sliding block module 4 to the position of left and right sides, drive equipment and move in X -direction, the top position of the sliding block of guide rail sliding block module 4 is all fixed connection has Y -direction setting plate 11, the top position of Y -direction setting plate 11 is fixed connection has tow chain frame 12, the front side position of Y -direction setting plate 11 is fixed connection has Y -direction linear guide 13, drive device and move in Y -direction, the sliding block front side position of Y -direction linear guide 13 is fixed connection has Z -direction setting plate 14, the front side position of Z -direction setting plate 14 is fixed connection has Z -direction linear guide 15, the sliding block front side position of Z -direction linear guide 15 is fixed connection has Z -direction moving plate 16, drive electromagnetic chuck 20 and move in Z -direction, and the top of pedestal 1 is equipped with steel 23.
[0027] In combination Figure 2 And Figure 3 , the top center position of X -direction setting plate 3 is all fixed connection has straight rack 5, and the top position of straight rack 5 is all engaged connection has gear 6, and through gear engagement precision positioning moves, and the center position of left and right sides of gear 6 is all fixed connection has transmission rod 7 and is penetrated, and gear rack module transmission power, and the center near position of transmission rod 7 is fixed connection has bearing fixed assembly 8, and reinforce the support transmission rod 7, and bearing fixed assembly 8 is fixed connection with Y -direction setting plate 11, and the center position of transmission rod 7 is provided with belt pulley structure 9, and transmission power, and the center position of one runner of belt pulley structure 9 is fixed connection has drive motor 10 through key structure, and drive motor 10 is fixed connection with Y -direction setting plate 11, and drive motor provides power for guide rail sliding block module.
[0028] In combination Figure 4 And Figure 5 , the front side position of Z -direction moving plate 16 is fixed connection has hydraulic rod 17, for stretching mounting bracket 18, and the bottom position of Z -direction moving plate 16 is equipped with mounting bracket 18, and mounting bracket 18 is fixed connection with the output end of hydraulic rod 17, and install power supply 19, and the bottom fixed connection of mounting bracket 18 has electromagnetic chuck 20, and the left side of support column 2 is also fixed connection has tow chain frame 12, and the top of pedestal 1 is fixed connection has warning light 22 through metal frame, and when danger occurs, the light reminds the worker.
[0029] Working principle: when the work starts, the driving motor 10 of the device starts the belt pulley structure 9, the belt pulley structure 9 drives the transmission rod 7 to drive the gear 6 to move on the straight rack 5 assisted by the guide rail sliding block module 4 to move in the X direction, the Y direction electric guide rail 13 drives the equipment on the Y direction setting plate to move in the Y direction, and the Z direction linear guide rail 15 drives the Z direction moving plate and the equipment placed thereon to move in the Z direction, until the electromagnetic chuck 20 is located above the center position of the steel 23, at this time the hydraulic rod 17 starts to push the mounting frame 18 to move, when the electromagnetic chuck 20 is attached to the steel 23, the power supply 19 on the mounting frame 18 starts to power the electromagnetic chuck 20 to attract the steel, the tension sensor 21 detects the real-time weight, then the hydraulic rod 17 and the Z direction electric guide rail 15 drive the steel 23 to be lifted to the appropriate height, then the Y direction electric guide rail drives to move to the appropriate position in the Y direction, the driving motor 10 drives the belt pulley structure 9 to rotate to drive the transmission rod 7, the transmission rod 7 rotates to drive the gear to move on the straight rack 5 to the appropriate position in the X direction, at this time the Z direction linear guide rail 15 and the hydraulic rod 17 drive the steel 23 attracted by the electromagnetic chuck 20 to descend to the placement area, when the steel 23 touches the base 1, the power supply 19 on the mounting frame 18 powers off the electromagnetic chuck 20, completes the lifting and placing operation, then returns along the original route to repeat the operation and continue the operation.
[0030] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0031] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A lifting hoist for facilitating the lifting of steel material, comprising a base (1), characterised in that: The top of the base (1) is fixedly connected with four support columns (2), the top positions between every two adjacent support columns (2) are fixedly connected with X-direction setting plates (3), the top of the X-direction setting plates (3) is fixedly connected with guide rail sliding block modules (4) on the left and right sides, the sliding block top positions of the guide rail sliding block modules (4) are fixedly connected with Y-direction setting plates (11), the top positions of the Y-direction setting plates (11) are fixedly connected with drag chain racks (12), the front side positions of the Y-direction setting plates (11) are fixedly connected with Y-direction linear guides (13), the sliding block front side positions of the Y-direction linear guides (13) are fixedly connected with Z-direction setting plates (14), the front side positions of the Z-direction setting plates (14) are fixedly connected with Z-direction linear guides (15), the sliding block front side positions of the Z-direction linear guides (15) are fixedly connected with Z-direction moving plates (16), and the top of the base (1) is provided with steel materials (23).
2. The lifting crane for facilitating lifting of steel material as claimed in claim 1 wherein: The top center positions of the X-direction setting plates (3) are fixedly connected with straight racks (5), the top positions of the straight racks (5) are meshingly connected with gear wheels (6), the left and right center positions of the gear wheels (6) are fixedly connected with transmission rods (7) penetrating through, the center positions of the transmission rods (7) are fixedly connected with bearing fixing assemblies (8) near the two ends, and the bearing fixing assemblies (8) are fixedly connected with the Y-direction setting plates (11).
3. The lifting crane for facilitating lifting of steel material as claimed in claim 2 wherein: The center positions of the transmission rods (7) are provided with belt pulley structures (9), one rotating wheel center position of the belt pulley structure (9) is fixedly connected with a driving motor (10) through a key structure, and the driving motor (10) is fixedly connected with the Y-direction setting plates (11).
4. The lifting crane for lifting steel material according to claim 1, characterized in that: The front side positions of the Z-direction moving plates (16) are fixedly connected with hydraulic rods (17), the bottom positions of the Z-direction moving plates (16) are provided with mounting racks (18), and the mounting racks (18) are fixedly connected with the output ends of the hydraulic rods (17).
5. The lifting crane for lifting steel material according to claim 4, wherein: The front side positions of the Z-direction moving plates (16) are fixedly connected with a power supply (19) and four tension sensors (21) near the bottom positions.
6. The lifting crane for lifting steel material according to claim 4, characterized in that: The bottom of the mounting rack (18) is fixedly connected with an electromagnetic suction disc (20).
7. The lifting crane for lifting steel material according to claim 1, wherein: The left side of the support column (2) is also fixedly connected with a drag chain rack (12).
8. The lifting crane for lifting steel material according to claim 1, wherein: The top of the base (1) is fixedly connected with warning lights (22) through a metal rack, and the top positions of the drag chain racks (12) are fixedly connected with drag chains (24).