Rubber wheel moving type steel bar binding mould

Abstract

The invention discloses a rubber wheel moving type steel bar binding mould, and mainly relates to the field of prefabricated box girders. Comprising a box girder steel bar binding mould, a moving platform and a walking mechanism, the moving platform is a rectangular frame formed by connecting I-shaped steel serving as a cross beam and longitudinal beams, and the walking mechanism comprises a plurality of driving wheels, a plurality of driven wheels and a plurality of steering systems matched with the driving wheels, wherein the driving wheels are rotationally connected with the movable platform and are driven by the gear motor. The steel bar binding machine has the beneficial effects that the walking mechanism is matched with the steering system to achieve multi-directional free movement of the moving platform, after steel bar binding is finished, the moving platform can automatically move to a beam manufacturing area to conduct the next procedure, steel rails do not need to be laid, limitation of the moving direction and the using scene is avoided, and the working efficiency is improved. The turnover utilization rate and the production efficiency of the mould are improved, the occupied space of a binding area is reduced, the cost is saved, and remarkable economic effects are generated.

Description

Technical Field

[0001] The invention relates to the field of prefabricated box beams, in particular to a rubber-wheeled movable steel bar binding jig. Background Art

[0002] In the past, railway prefabricated box girder factories mostly used fixed box girder steel bar binding jigs. Most of these jigs were operated in the open air. Affected by factors such as space, location, environment, and working methods, the steel bar processing and turnover were mostly carried by hand and on the shoulders, resulting in low work efficiency, poor working environment, and high costs. At the same time, affected by the weather, the steel bars were prone to rust during the binding process, making the quality of the beams impossible to guarantee.

[0003] In recent years, there are a few mobile steel bar binding jigs that add fixed tracks on the basis of fixed box girder steel bar binding jigs. These jigs have the characteristic of moving in a fixed direction. However, due to their fixed moving direction, they cannot move in many directions, which limits their moving directions. Moreover, they need to lay rails in advance on the site, and can only be moved and used in areas with rails, which limits their usage scenarios. In addition, the rails on the site are easily damaged during personnel transportation activities, which increases the cost and time of maintenance and affects production efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a rubber-wheeled mobile steel bar binding jig, which utilizes a walking mechanism in conjunction with a steering system to achieve all-directional free movement of a mobile platform. After the steel bar binding is completed, the mobile platform can move to the beam manufacturing area on its own to carry out the next process without laying rails and is not restricted by the moving direction and usage scenarios. The turnover utilization rate and production efficiency of the jig are improved, the space occupied by the binding area is reduced, costs are saved, and significant economic effects are produced.

[0005] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0006] A rubber-wheeled mobile steel bar binding jig comprises a box girder steel bar binding jig, a mobile platform, and a traveling mechanism, wherein the mobile platform is a rectangular frame formed by connecting I-beams as crossbeams and longitudinal beams, and the traveling mechanism comprises a plurality of driving wheels and a plurality of driven wheels arranged at the bottom of the mobile platform and a plurality of steering systems adapted to the plurality of driving wheels, wherein the driving wheels are rotatably connected to the mobile platform, and the box girder steel bar binding jig is moved by the driving wheels and the driven wheels, and the driving wheels are driven by reduction motors.

[0007] Furthermore, the box girder reinforcement binding jig adopts an integral welded frame made by laser cutting of steel plates. The box girder reinforcement binding jig includes a longitudinal frame and a transverse frame. After being connected as a whole, positioning grooves are opened on the frame.

[0008] Furthermore, the steering system includes a steering cylinder automatically controlled by a control system, and both ends of the steering cylinder are respectively hinged to the mobile platform and the driving wheel.

[0009] Furthermore, a plurality of lifting cylinders are provided at the bottom of the mobile platform, and a support plate is provided at the bottom of each of the lifting cylinders.

[0010] Furthermore, the driving wheel and the driven wheel are both solid rubber load-bearing wheels.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The present invention has a simple and stable structure, and utilizes a walking mechanism to cooperate with a steering system to realize the multi-directional free movement of the mobile platform, so that the box girder steel bar binding jig is movable and more flexible in movement. After the steel bar binding is completed, the mobile platform carrying the finished steel bar cage can move to the beam manufacturing area by itself for the next process without laying rails, and is not restricted by location and environment or moving direction. It is more flexible in actual use, improves the turnover utilization rate and production efficiency of the jig, reduces the space occupied by the binding area, and eliminates the need to lay rails, thereby saving a large part of the construction cost and later maintenance cost, effectively saving costs, and producing significant economic effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Attached Figure 1 It is a main structural schematic diagram of the present invention.

[0014] Attached Figure 2 It is a side structural schematic diagram of the present invention.

[0015] Attached Figure 3 It is a schematic diagram of the steering system structure of the present invention.

[0016] Attached Figure 4 It is a cross-sectional view of the driving wheel and the driven wheel structure of the present invention.

[0017] Numbers shown in the accompanying drawings:

[0018] 1. Box girder reinforcement binding jig; 2. Mobile platform; 3. Driving wheel; 4. Driven wheel; 5. Steering system; 6. Steering cylinder; 7. Lifting cylinder; 8. Support plate; 9. Longitudinal frame; 10. Transverse frame. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms fall within the scope limited by the application equally.

[0020] The present invention discloses a rubber-wheeled mobile steel bar binding jig, the main structure of which includes a box girder steel bar binding jig 1, a mobile platform 2, and a walking mechanism. The mobile platform 2 is a rectangular frame formed by connecting I-beams as crossbeams and longitudinal beams, and is the main force-bearing structure of the whole jig. The walking mechanism includes a plurality of driving wheels 3 and a plurality of driven wheels 4 arranged at the bottom of the mobile platform 2, and a plurality of steering systems 5 adapted to the plurality of driving wheels 3, wherein the driving wheels 3 are rotatably connected to the mobile platform 2, and the driving wheels 3 are driven by a reduction motor with low noise and low energy consumption. The box girder steel bar binding jig 1 is moved by the driving wheels 3 and the driven wheels 4, and can be steered by driving the driving wheels 3 to deflect through the steering system 5, thereby realizing the free movement of the mobile platform in all directions, without the need to lay rails in advance, and is not restricted by location and environment, nor by the movement direction.

[0021] Preferably, as attached Figure 1 and attached Figure 2 As shown, the box girder reinforcement binding jig 1 adopts an integral welded frame made of laser cut steel plates. The box girder reinforcement binding jig 1 includes a longitudinal frame 9 and a transverse frame 10. After being connected as a whole, positioning grooves are opened on the frame to quickly and accurately locate the position of the reinforcement, which is convenient for binding the reinforcement.

[0022] Preferably, as attached Figure 3 As shown, the steering system 5 includes a steering cylinder 6 automatically controlled by a control system. Both ends of the steering cylinder 6 are respectively hinged to the mobile platform 2 and the driving wheel 3. The control system automatically controls the extension and retraction of the steering cylinder 6 to control the deflection direction and deflection angle of the driving wheel 3, thereby realizing the steering operation of the mobile platform 2.

[0023] A plurality of lifting cylinders 7 are provided at the bottom of the mobile platform 2, and a support plate 8 is provided at the bottom of each of the lifting cylinders 7. When the mobile platform 2 is moving, the lifting cylinders 7 contract and lift the support plate 8. After the mobile platform 2 reaches a specified position, the lifting cylinders 7 can be controlled to extend so that the support plate 8 contacts the ground, and then continue to extend a part so that the driving wheel 3 and the driven wheel 4 are lifted off the ground, thereby fixing the position of the mobile platform 2 and making it more flexible to use.

[0024] Preferably, the driving wheel 3 and the driven wheel 4 are both solid rubber load-bearing wheels, which can provide a greater load-bearing capacity.

[0025] Embodiment: A rubber-wheeled mobile steel bar binding jig, comprising a box girder steel bar binding jig 1, a mobile platform 2, and a walking mechanism. The box girder steel bar binding jig 1 adopts a steel plate laser blanking integral welded frame, which improves the overall processing accuracy and appearance quality of the jig. The box girder steel bar binding jig 1 comprises a longitudinal frame 9 and a transverse frame 10, which are connected as a whole and have positioning grooves on the frame. The mobile platform 2 is a rectangular frame formed by connecting I-beams as crossbeams and longitudinal beams. The walking mechanism comprises 8 sets of driving wheels 3 and 8 sets of driven wheels 4 arranged at the bottom of the mobile platform 2, a total of 16 sets of tires, and the wheel diameter is 400MM Each wheel has a combined load of 10 tons, and the theoretical load capacity of 16 wheel groups is 160 tons. The driving wheel 3 and the driven wheel 4 are both solid rubber load-bearing wheels that can meet the load-bearing requirements. The driving wheel 3 is rotatably connected to the mobile platform 2, and a steering cylinder 6 automatically controlled by the control system is connected between the multiple driving wheels and the mobile platform. The two ends of the steering cylinder 6 are respectively hinged to the mobile platform 2 and the driving wheel 3. The box girder steel bar binding jig 1 is moved by the driving wheel 3 and the driven wheel 4. The driving wheels 3 are all driven by a reduction motor. A plurality of lifting cylinders 7 are provided at the bottom of the mobile platform 2, and a support plate 8 is provided at the bottom of the lifting cylinder 7.

[0026] The mobile box girder reinforcement tying jig of the present invention has a stable structure, is energy-saving and environmentally friendly, and has strong operability. The mobile box girder reinforcement tying jig can be fully loaded with 80 tons and move forward at an average speed of 1-2 kilometers per hour. The frame of the mobile tying jig is made of commonly used engineering steel sections, and the power system is driven by a reduction motor. It is environmentally friendly and energy-saving, has low noise, flexible steering, strong operability, high safety performance, high intelligence, and can be operated by one person during the moving process;

[0027] Compared with the conventional fixed box girder steel bar binding jig, the mobile box girder steel bar binding jig of the present invention has high construction efficiency and saves labor costs. The mobile box girder steel bar binding platform can be moved to the steel bar processing workshop during the steel bar binding process, and the semi-finished products are hoisted into the mobile binding jig by an overhead crane for steel bar binding operations. Compared with the conventional fixed box girder steel bar binding jig, the mobile box girder steel bar binding jig platform saves a lot of labor;

[0028] The mobile box girder steel bar binding jig of the present invention is not affected by bad weather, and the quality is controllable. The mobile box girder steel bar binding jig is not restricted by location and environment, and can be bound in the steel bar workshop during the processing of the box girder steel bar cage. Under the influence of bad weather, the traditional box girder steel bar binding jig cannot work normally due to outdoor operations. When binding steel bars in the open air, if it is rainy and cloudy, the steel bars are prone to rust. The box girder steel bar binding jig of the present invention is not restricted by space, and the normal operation is not affected by bad weather. The steel bars are not corroded, and the quality is guaranteed.

[0029] The mobile box girder reinforcement binding jig of the present invention adopts a walking mechanism combining rubber wheels and a steering system. There is no need to install rails on the ground, which reduces the difficulty of construction. A steering system and a control system are arranged on the driving wheel to adjust the walking angle, which is beneficial to the maneuverability and safety of the reinforcement jig. The walking system is equipped with 8 3.0-kilowatt motors plus carburized reduction motors, 8 sets of driving wheels, 8 sets of load-bearing wheels, a total of 16 sets of tires, and a wheel diameter of 400MM. Each wheel has a combined load of 10 tons. The theoretical load of 16 wheel sets is 160 tons, which can meet the load-bearing requirements.

Claims

1. A rubber-wheeled mobile steel bar tying jig, characterized in that: The invention comprises a box girder reinforcement binding jig (1), a mobile platform (2), and a walking mechanism, wherein the mobile platform (2) is a rectangular frame formed by connecting I-beams as crossbeams and longitudinal beams, and the walking mechanism comprises a plurality of driving wheels (3) and a plurality of driven wheels (4) arranged at the bottom of the mobile platform (2), and a plurality of steering systems (5) adapted to the plurality of driving wheels (3), wherein the driving wheels (3) are rotatably connected to the mobile platform (2), and the box girder reinforcement binding jig (1) is moved by the driving wheels (3) and the driven wheels (4), and the driving wheels (3) are driven by reduction motors.

2. According to claim 1, the rubber-wheeled mobile steel bar tying jig is characterized by: The box girder reinforcement binding jig (1) adopts an integral welded frame made by laser cutting of steel plates. The box girder reinforcement binding jig (1) comprises a longitudinal frame (9) and a transverse frame (10). After being connected as a whole, positioning grooves are provided on the frames.

3. According to claim 1, the rubber-wheeled mobile steel bar tying jig is characterized by: The steering system (5) comprises a steering cylinder (6) automatically controlled by a control system, and both ends of the steering cylinder (6) are respectively hinged to the mobile platform (2) and the driving wheel (3).

4. According to claim 1, the rubber-wheeled mobile steel bar tying jig is characterized by: A plurality of lifting cylinders (7) are provided at the bottom of the mobile platform (2), and a support plate (8) is provided at the bottom of each of the lifting cylinders (7).

5. A rubber-wheeled mobile steel bar tying jig according to any one of claims 1 to 4, characterized in that: The driving wheel (3) and the driven wheel (4) are both solid rubber load-bearing wheels.

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