A kind of auxiliary device for lifting building beams

By designing a building beam lifting auxiliary device that includes threaded shafts, hydraulic pumps and motor-driven building beams, the dangerous problems of H-shaped steel beam lifting and positioning are solved, and the automatic positioning and installation of beams are realized, and safety and efficiency are improved.

CN222714947UActive Publication Date: 2025-04-04SHAANXI CHENYANG TECH IND CO LTD
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Patent Information

Application Number
CN202421274200.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-04-04
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

During the construction of multi-story buildings, the lifting and positioning of H-shaped steel cross beams is at high risk, and an auxiliary device is needed to replace manual positioning.

Method used

A supporting device for lifting a building beam is designed, including a base, threaded shaft, internal rebar pipe, clamping frame, hydraulic pump, hydraulic rod, anti-slip pad and motor. Through the threaded shaft and internal rebar pipe driven by hydraulic and motor, the clamping frame and anti-slip pad are combined to realize automatic positioning and installation of the beam.

Benefits of technology

Through automated means, the device can safely and accurately move the H-shaped steel cross beam to the installation position, reducing the risk of manual operation and improving lifting efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an auxiliary device for lifting building beams, comprising a base, wherein the base is rotatably connected with two left-right symmetrical threaded shafts, each threaded shaft is threadedly connected with an internal threaded steel pipe, a clamping frame is provided with a groove, each clamping frame is fixedly connected with two front-back symmetrical hydraulic pumps, each hydraulic pump is dynamically connected with a hydraulic rod located in the groove, the end faces of the hydraulic rods close to the symmetry center are fixedly connected with anti-skid pads, a power vehicle drives the driving wheel to rotate, and in coordination with the steering wheel, the base can be driven to rotate for direction adjustment, and the threaded shaft is driven to rotate by a motor, and the internal threaded steel pipe is driven to move up and down, so that the H-shaped steel beam is moved to the installation position, and the hydraulic pump drives the anti-skid pad to move, so that the H-shaped steel beam can be clamped to prevent the H-shaped steel beam from slipping, and the positioning can be performed more accurately.
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Description

Technical Field

[0001] The utility model relates to the field of construction, in particular to a construction beam hoisting auxiliary device. Background Art

[0002] When constructing a multi-story building, H-shaped steel beams are used and lifted to the beam installation site by a crane for installation. However, since the beams are heavy, they need to be moved to position them during lifting. Manually pushing the beams is highly dangerous, so a beam lifting auxiliary device is needed to replace manual positioning. Utility Model Content

[0003] The purpose of the utility model is to provide a building beam hoisting auxiliary device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building beam lifting auxiliary device, including a base, the base is rotatably connected with two left-right symmetrical threaded shafts, each of the threaded shafts is threadedly connected with an internally threaded steel pipe, the upper end faces of the two internally threaded steel pipes are fixedly connected with a clamping frame, a groove is provided in the clamping frame, each of the clamping frames is fixedly connected with two front-to-back symmetrical hydraulic pumps, each of the hydraulic pumps is dynamically connected to a hydraulic rod located in the groove, and the end faces of the hydraulic rods close to the center of symmetry are fixedly connected with anti-skid pads, so that the H-shaped steel beam placed in the groove can be clamped by the anti-skid pads, and the H-shaped steel beam can be driven to move up to the installation position after the threaded shaft rotates.

[0005] Advantageously, two motors are fixedly connected to the lower end surface of the base and are symmetrical to each other. The motors are dynamically connected to the threaded shaft and can drive the threaded shaft to rotate.

[0006] Advantageously, the base is rotatably connected to two left-right symmetrical rotating rods, and the lower end surface of each rotating rod is fixedly connected to a power vehicle;

[0007] Advantageously, the power vehicle is connected to a driving wheel and a steering wheel, the driving wheel drives the base to move, and the steering wheel drives the base to turn around the driving wheel, so that quick positioning can be performed;

[0008] Advantageously, a controller is fixedly connected to the upper end surface of the base, and the controller can receive remote control signals and control the power vehicle, the hydraulic pump and the motor, thereby avoiding manual operation and circumventing risks.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The utility model is provided with a threaded shaft, a rotating rod and an internally threaded steel pipe. The power vehicle drives the driving wheel to rotate, and cooperates with the steering wheel to turn, which can drive the base to rotate to adjust the direction. The threaded shaft is driven to rotate by the motor, and the internally threaded steel pipe is driven to move up and down, so that the H-shaped steel beam is moved to the installation position.

[0011] The utility model is provided with a clamping frame and an anti-skid pad, and a hydraulic pump drives the anti-skid pad to move, so as to clamp the H-shaped steel beam, prevent the H-shaped steel beam from sliding, and perform positioning more accurately. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0013] Figure 2 for Figure 1 A top view of

[0014] Figure 3 for Figure 2 AA cross-sectional diagram of ;

[0015] Figure 4 for Figure 2 BB cross-sectional diagram;

[0016] Figure 5 for Figure 4 A partial enlarged schematic diagram of

[0017] Figure 6 It is a three-dimensional schematic diagram of the rotating rod of the utility model;

[0018] Figure 7 It is a three-dimensional schematic diagram of the clamping frame of the utility model.

[0019] In the figure: 100, base; 101, power car; 102, rotating rod; 103, driving wheel; 104, steering wheel; 105, controller; 106, threaded shaft; 107, internal threaded steel pipe; 108, clamping frame; 109, hydraulic pump; 110, H-shaped steel beam; 111, motor; 112, hydraulic rod; 113, anti-slip pad; 114, groove. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the embodiments below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model. Example

[0021] See also Figure 1-7The utility model provides a technical solution: a building beam lifting auxiliary device, including a base 100, the base 100 is rotatably connected with two left-right symmetrical threaded shafts 106, each of the threaded shafts 106 is threadedly connected with an internal threaded steel pipe 107, the upper end surfaces of the two internal threaded steel pipes 107 are fixedly connected with a clamping frame 108, a groove 114 is provided in the clamping frame 108, each of the clamping frames 108 is fixedly connected with two front-to-back symmetrical hydraulic pumps 109, each of the hydraulic pumps 109 is dynamically connected with a hydraulic rod 112 located in the groove 114, and the end surfaces of the hydraulic rods 112 close to the symmetry center are fixedly connected with anti-skid pads 113, so that the H-shaped steel beam 110 placed in the groove 114 can be clamped by the anti-skid pads 113, and the H-shaped steel beam 110 is driven to move up to the installation position after the threaded shafts 106 rotate.

[0022] The lower end surface of the base 100 is fixedly connected with two motors 111 that are symmetrical on both sides. The motors 111 are connected to the threaded shaft 106 by power, and the motors 111 can drive the threaded shaft 106 to rotate.

[0023] The base 100 is rotatably connected to two symmetrical rotating rods 102, and the lower end surface of each rotating rod 102 is fixedly connected to a power vehicle 101;

[0024] The power vehicle 101 is connected to a driving wheel 103 and a steering wheel 104. The driving wheel 103 drives the base 100 to move, and the steering wheel 104 drives the base 100 to turn around the driving wheel 103, so that quick positioning can be performed;

[0025] The upper end surface of the base 100 is fixedly connected with a controller 105, and the controller 105 can receive remote control signals and control the power vehicle 101, the hydraulic pump 109 and the motor 111, thereby avoiding manual operation and avoiding risks.

[0026] Working principle:

[0027] In the initial state, the lower end surface of the internally threaded steel pipe 107 is located at the upper end surface of the base 100, and the two clamping frames 108 are aligned parallel to each other. Then, when on the ground, the base 100 is lifted into the two grooves 114 by a crane, and the spring starts the hydraulic pump 109 through the controller 105, and the hydraulic pump 109 drives the hydraulic rod 112 to move, and the H-shaped steel beam 110 is clamped through the anti-slip pad 113 to fix the H-shaped steel beam 110;

[0028] The motor 111 is started by the controller 105, the motor 111 drives the threaded shaft 106 to rotate, the threaded shaft 106 drives the internal threaded steel pipe 107 to move upward, the internal threaded steel pipe 107 drives the clamping frame 108 to move upward, thereby mobilizing the H-shaped steel beam 110 to move upward to the installation location;

[0029] When adjusting the position of the base 100, the two power vehicles 101 are started through the controller 105, and the power vehicles 101 drive the driving wheels 103 to rotate and cooperate with the steering of the steering wheel 104. When the rotation speeds of the two driving wheels 103 are inconsistent, the base 100 can be driven to rotate around the rotating rod 102, thereby driving the base 100 to rotate and move by controlling the power vehicle 101, adjusting the position of the H-shaped steel beam 110, and performing convenient and safe positioning.

[0030] It is obvious to those skilled in the art that various modifications and variations may be made to the disclosed embodiments. Other embodiments will be readily apparent to those skilled in the art in view of the specification and practice of the disclosed system. It is intended that the specification and examples be considered exemplary only, with the true scope of protection being determined by the appended claims and their equivalents.

Claims

1. A building beam hoisting auxiliary device, comprising a base (100), characterized in that: The base (100) is rotatably connected to two left-right symmetrical threaded shafts (106), each of the threaded shafts (106) is threadedly connected to an internally threaded steel pipe (107), the upper end surfaces of the two internally threaded steel pipes (107) are fixedly connected to a clamping frame (108), a groove (114) is provided in the clamping frame (108), each of the clamping frames (108) is fixedly connected to two front-to-back symmetrical hydraulic pumps (109), each of the hydraulic pumps (109) is dynamically connected to a hydraulic rod (112) located in the groove (114), and the end surface of the hydraulic rod (112) close to the symmetry center is fixedly connected to an anti-slip pad (113).

2. The construction beam hoisting auxiliary device according to claim 1, characterized in that: Two motors (111) are fixedly connected to the lower end surface of the base (100) and are symmetrical to each other. The motors (111) are connected to the threaded shaft (106) in a power manner.

3. The construction beam hoisting auxiliary device according to claim 2, characterized in that: The base (100) is rotatably connected to two left-right symmetrical rotating rods (102), and the lower end surface of each rotating rod (102) is fixedly connected to a power vehicle (101).

4. The construction beam hoisting auxiliary device according to claim 3, characterized in that: The power vehicle (101) is power-connected to a driving wheel (103) and a steering wheel (104).

5. The construction beam hoisting auxiliary device according to claim 4, characterized in that: A controller (105) is fixedly connected to the upper end surface of the base (100), and the controller (105) is capable of receiving remote control signals and controlling the power vehicle (101), the hydraulic pump (109), and the motor (111).