Movable box girder steel bar binding mould

By designing a movable box girder rebar tying jig, which uses a base, frame, truss, and moving mechanism, and is driven by power wheels, the problem of traditional tying jigs being greatly affected by weather and having low efficiency is solved. This achieves efficient and low-cost rebar tying operations, with strong adaptability and controllable quality.

CN224101733UActive Publication Date: 2026-04-10中铁十四局集团房桥有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Traditional fixed box girder reinforcement binding jigs are greatly affected by weather, resulting in low binding efficiency, high labor requirements, and excessive construction costs.

Method used

A movable box girder rebar binding jig was designed, which consists of a base, frame, truss, and moving mechanism. It is driven by a power wheel and a driven wheel. The frame is composed of longitudinal angle steel and transverse channel steel. The positioning groove is used for rebar positioning. The motor drives the power wheel, which can move in the rebar workshop to carry out binding operations, reducing manual handling.

Benefits of technology

It improves binding efficiency, reduces labor input, lowers construction costs, and enables normal construction in inclement weather. It also ensures controllable quality, adjustable position, and strong adaptability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of steel bar binding, and discloses a movable box girder steel bar binding mould which comprises a base and a frame body arranged at the top of the base. A moving mechanism is arranged at the bottom of the base, a truss is arranged at the top of the frame body, and the moving mechanism comprises a moving frame fixed to the bottom of the base, a plurality of mounting rods arranged in the frame body, longitudinal rods arranged on the mounting rods, and power wheels and driven wheels arranged at the bottoms of the longitudinal rods; the mounting rods are arranged at intervals, the longitudinal rods are usually arranged in the length direction of the frame body, a plurality of mounting grooves are formed in the longitudinal rods at intervals, the mounting grooves are used for mounting power wheels or driven wheels, the clamping fixture can move integrally, noise is low, energy consumption is low, and the position of the whole clamping fixture can be adjusted quickly.
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Description

TECHNICAL FIELD

[0001] The utility model relates to technical field especially relates to a movable box girder steel bar binding mould. BACKGROUND

[0002] At present, the high-speed railway construction develops rapidly, the experience exchange and the discussion study between the large railway construction units about the box girder prefabrication technology are quite close, and the large railway box girder prefabrication technology has gradually tended to mature. The quality of the prefabricated box girder will directly affect the overall quality of the whole bridge engineering, so the construction technology and the process control measures in the box girder prefabrication process are particularly important.

[0003] The traditional railway prefabricated box girder plant adopts the fixed box girder steel bar binding mould. Influenced by space, position, environment, operation mode and other factors, the fixed box girder steel bar binding mould has low working efficiency, needs high labor, and has large construction cost, we improve the process through the structural characteristics and operation mode of the previous mould, and develop a new mould technology which is not affected by the environment, improves the efficiency, reduces the labor input, saves the construction cost and meets the economic applicability. SUMMARY

[0004] The application provides a movable box girder steel bar binding mould to solve the problem that the fixed box girder steel bar binding mould is greatly affected by weather and has low binding efficiency.

[0005] To solve the above technical problems, the application provides a movable box girder steel bar binding mould, which comprises a base and a frame body arranged on the top of the base; a moving mechanism is arranged on the bottom of the base, a truss is arranged on the top of the frame body, the moving mechanism comprises a moving frame fixed to the bottom of the base, a plurality of mounting rods arranged in the frame body, a longitudinal rod arranged on the mounting rods, and a driving wheel and a driven wheel arranged on the bottom of the longitudinal rod, the mounting rods are arranged at intervals, the longitudinal rod is arranged along the length direction of the frame body, a plurality of mounting grooves are arranged at intervals on the longitudinal rod, and the mounting grooves are used for mounting the driving wheel or the driven wheel.

[0006] In some embodiments of the application, the frame body comprises longitudinal angle steels and transverse channel steels connected with each other, positioning grooves are arranged on the longitudinal angle steels and the transverse channel steels, and the positioning grooves are used for positioning the position of the steel bars.

[0007] In some embodiments of the application, the driving wheel comprises a mounting frame fixed to the bottom of the longitudinal rod, a wheel body arranged in the mounting frame, and a motor arranged on one side of the mounting frame, one side of the motor is provided with a gearbox, the side, away from the gearbox, of the gearbox is provided with a transmission gear, one side of the wheel body is provided with a driven gear, and the transmission gear and the driven gear are linked through a chain.

[0008] In some embodiments of the present application, the truss comprises a support guardrail arranged on the top of the frame, an operation frame arranged outside the support guardrail, and an inner support arranged between the support guardrail and the frame, one side of the support guardrail is provided with a positioning piece, both ends of the length direction of the operation frame are provided with a ladder, and the top of the operation frame is provided with a steel jump plate.

[0009] In some embodiments of the present application, the length of the moving frame is 32600mm, and the width of the moving frame is 12880mm.

[0010] In some embodiments of the present application, the number of the power wheels is 6, and the number of the driven wheels is 8.

[0011] In some embodiments of the present application, the power wheels and the driven wheels are all load-bearing wheels.

[0012] Compared with the prior art, the utility model has the following characteristics and beneficial effects:

[0013] The utility model can move at a speed of 2-3km / h with a full load of 80 tons, the moving binding mold frame is composed of engineering common section steel, the structure is stable, the power wheels are driven by motors, the utility model is environmentally friendly and energy-saving, and the noise is small, the utility model can be moved into the steel bar workshop during steel bar binding, the half-finished product is hoisted into the mold by the crown block in the steel bar workshop for steel bar binding operation, compared with the traditional fixed box girder steel bar binding mold, the steel bar half-finished product is manually carried, a large amount of manual work can be saved, the movable box girder steel bar binding mold is not limited by position and environment, the box girder steel cage is processed in the steel bar workshop, the steel bar binding is carried out in the steel bar greenhouse under the influence of bad weather, the utility model has the advantages of not being affected by bad weather, controllable quality and adjustable position, and better effects can be achieved by popularization and use. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the overall structure front view schematic diagram of the embodiment of the utility model;

[0015] Fig. 2 It is the overall structure rear view schematic diagram of the embodiment of the utility model;

[0016] Fig. 3 It is the driving wheel structure schematic diagram of the embodiment of the utility model.

[0017] In the figure, 100, base; 200, frame; 210, longitudinal angle steel; 220, transverse channel steel; 230, positioning groove; 300, moving mechanism; 310, moving frame; 320, mounting rod; 330, power wheel; 331, mounting frame; 332, wheel body; 333, motor; 334, gearbox; 335, chain; 400, truss; 410, support guardrail; 420, operating frame; 430, inner support; 440, positioning piece; 450, ladder. DETAILED DESCRIPTION

[0018] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0019] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0020] The terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0021] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] As Figs. 1-3As shown, according to some embodiments of the present application, a movable box girder steel bar binding jig comprises a base 100 and a frame 200 arranged on the top of the base 100; the bottom of the base 100 is provided with a moving mechanism 300, and the top of the frame 200 is provided with a truss 400; the moving mechanism 300 comprises a moving frame 310 fixed to the bottom of the base 100, a plurality of mounting rods 320 arranged in the frame 200, longitudinal rods arranged on the mounting rods 320, and a driving wheel 330 and a driven wheel arranged at the bottom of the longitudinal rods; the plurality of mounting rods 320 are arranged at intervals, the longitudinal rods are arranged along the length direction of the frame 200, and the longitudinal rods are provided with a plurality of mounting grooves arranged at intervals, which are used for mounting the driving wheel 330 or the driven wheel.

[0023] According to some embodiments of the present application, the frame 200 comprises longitudinal angle steels 210 and transverse channel steels 220 connected with each other, and the longitudinal angle steels 210 and the transverse channel steels 220 are provided with positioning grooves 230 for positioning the position of the steel bars.

[0024] According to some embodiments of the present application, the driving wheel 330 comprises a mounting frame 331 fixed to the bottom of the longitudinal rod, a wheel body 332 arranged in the mounting frame 331, and a motor 333 arranged on one side outside the mounting frame 331; one side of the motor 333 is provided with a gearbox 334, the side away from the gearbox 334 of the gearbox 334 is provided with a transmission gear, one side of the wheel body 332 is provided with a driven gear, and the transmission gear and the driven gear are linked through a chain 335.

[0025] According to some embodiments of the present application, the truss 400 comprises a support guardrail 410 arranged on the top of the frame 200, an operating frame 420 arranged on the outside of the support guardrail 410, and an inner support 430 arranged between the support guardrail 410 and the frame 200; the opposite side of the support guardrail 410 is provided with a positioning piece 440, and the length direction both ends of the operating frame 420 are provided with a crawling ladder 450; the top of the operating frame 420 is provided with a steel jump plate.

[0026] According to some embodiments of the present application, the length of the moving frame 310 is 32600mm, and the width of the moving frame 310 is 12880mm.

[0027] According to some embodiments of the present application, the number of the driving wheels 330 is 6, and the number of the driven wheels is 8.

[0028] According to some embodiments of the present application, the driving wheels 330 and the driven wheels are all load-bearing wheels.

[0029] According to some embodiments of the application, 1, during construction, the form design and structure calculation are carried out first, the force form of the mold is calculated by using the calculation software, the maximum deformation of the load under various working conditions is obtained, and the composition form, material type, foundation form and the like of the mold component are obtained; 2, foundation excavation and pouring: the coordinate points of the track foundation are laid out by the survey personnel on site, and the foundation and track construction is carried out; 3, steel component cutting and assembly welding: the mold is linked by three sections of box type steel beams as the trolley, the I-beams are used as the horizontal rods and the vertical rods to form the overall frame, and the vice plates are composed of steel structures and 64*40 angle steels. Six 3.0 kilowatt motors, 333 carbonizing reducers, six driving wheels and eight driven wheels are provided; a total of 14 bearing wheels are provided, and a separate rotating motor is provided for each bearing wheel, so that each bearing wheel can be independently rotated by 90 degrees along the Z axis, and the trolley can be moved horizontally or vertically. Each bearing wheel is a steel wheel with a diameter of 400MM, and each wheel can bear seven tons, which meets the binding and transfer work of the 35-ton mold and the 80-ton steel reinforcement dragon; 4, mold debugging and running: the mold is driven by the motor, and the mold is run in an empty state after being welded as a whole.

[0030] In summary, the utility model relates to the technical field of steel binding, and discloses a movable box girder steel binding mold, which comprises a base and a frame arranged on the top of the base, a moving mechanism is arranged at the bottom of the base, a truss is arranged at the top of the frame, the moving mechanism comprises a moving frame fixed to the bottom of the base, a plurality of mounting rods arranged in the frame, longitudinal rods arranged on the mounting rods, and power wheels and driven wheels arranged at the bottom of the longitudinal rods, the mounting rods are arranged at intervals, the longitudinal rods are arranged along the length direction of the frame, a plurality of mounting grooves are arranged at intervals on the longitudinal rods, and the mounting grooves are used for mounting the power wheels or the driven wheels.

[0031] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled personnel in the technical field, some improvements and replacements can be made without departing from the technical principles of the utility model, and these improvements and replacements should also be regarded as the protection range of the utility model.

Claims

1. A portable box girder reinforcement tying jig comprising: The base (100) and the frame (200) arranged on the top of the base (100); characterized in that the bottom of the base (100) is provided with a moving mechanism (300), the top of the frame (200) is provided with a truss (400), the moving mechanism (300) comprises a moving frame (310) fixed to the bottom of the base (100), a plurality of mounting rods (320) arranged in the moving frame (310), longitudinal rods arranged on the mounting rods (320), and power wheels (330) and driven wheels arranged at the bottom of the longitudinal rods, a plurality of the mounting rods (320) are arranged at intervals, the longitudinal rods are arranged along the length direction of the frame (200), and the longitudinal rods are provided with a plurality of mounting grooves arranged at intervals, and the mounting grooves are used for mounting the power wheels (330) or the driven wheels.

2. The movable box girder steel bar tying mould according to claim 1, characterized in that, The frame (200) comprises longitudinal angle steels (210) and transverse channel steels (220) connected with each other, the longitudinal angle steels (210) and the transverse channel steels (220) are provided with positioning grooves (230) for positioning the positions of the reinforcing steels.

3. The movable box girder steel bar tying mould according to claim 1, characterized in that, The power wheel (330) comprises a mounting frame (331) fixed to the bottom of the longitudinal rod, a wheel body (332) arranged in the mounting frame (331), and a motor (333) arranged on one side outside the mounting frame (331), one side of the motor (333) is provided with a gearbox (334), the side of the gearbox (334) away from the gearbox (334) is provided with a transmission gear, one side of the wheel body (332) is provided with a driven gear, and the transmission gear and the driven gear are connected through a chain (335).

4. The portable box girder steel bar tying jig according to claim 1, characterized in that, The truss (400) comprises a support guardrail (410) arranged on the top of the frame (200), an operation frame (420) arranged outside the support guardrail (410), and an inner support (430) arranged between the support guardrail (410) and the frame (200), one side of the support guardrail (410) is provided with a positioning piece (440), both ends of the length direction of the operation frame (420) are provided with a crawling ladder (450), and the top of the operation frame (420) is provided with a steel jumping board.

5. The portable box girder steel bar tying jig according to claim 1, characterized in that, The length of the moving frame (310) is 32600mm, and the width of the moving frame (310) is 12880mm.

6. The portable box girder steel bar tying jig according to claim 1, characterized in that, The number of the power wheels (330) is 6, and the number of the driven wheels is 8.

7. The portable box girder steel bar tying jig according to claim 1, characterized in that, The power wheels (330) and the driven wheels are all load-bearing wheels.