A tire frame device for assembling steel bars and a method of use thereof

Abstract

The present invention discloses a cradle device for assembling steel bars and a method for using the cradle device, comprising: a pair of frame structures, which are symmetrically arranged in the transverse direction, wherein a plurality of construction platforms are spaced apart in the height direction within the frame structures; a first adjustment device, which is fixed to the ground and has a first oil cylinder arranged on the top, and the first adjustment device is symmetrically arranged in the transverse direction; a second adjustment device, which is connected to the first oil cylinder and adjusts the transverse movement of the second adjustment device through the first oil cylinder; the second adjustment device comprises a second oil cylinder and a bottom beam; a main reinforcement positioning plate, which is welded to the bottom beam of the second adjustment device, and the main reinforcement positioning plate is provided with a plurality of perforations, wherein the diameter of the perforations is larger than the diameter of the main reinforcement, and is used for the main reinforcement to pass through the main reinforcement positioning plate for precise installation. This makes steel bar construction more convenient, fast and safe, improves the efficiency of steel bar binding, and can be recycled after construction is completed. No large-scale lifting equipment is required during the cradle production process, which is low in cost and economical.

Description

Technical Field

[0001] The present invention relates to the technical field of steel bar construction, and more particularly to a cradle device for assembling steel bars and a method for using the cradle. Background Art

[0002] Rebar is an important component of existing construction structures. The production, tying, and installation of rebar directly determine the overall quality of construction components. To improve the safety, operability, and installation accuracy of rebar tying, the rebar tying process on the building is moved to the ground. However, the current construction process faces the following technical difficulties:

[0003] First, the steel bars of conventional building components are tied at high altitudes, resulting in low construction efficiency and poor safety.

[0004] Secondly, conventional components are manually tied and constructed, and the steel bar tying accuracy is difficult to control, making construction quality control difficult. Summary of the Invention

[0005] The purpose of the present invention is to provide a cradle device and a method of use for assembling steel bars, so as to solve the technical problems of poor safety and low binding accuracy in the existing technology of steel bar binding construction, make steel bar construction more convenient, fast and safe, improve the efficiency of steel bar binding, and can be recycled after construction is completed. No large lifting equipment is required during the cradle production process, which has low cost and good economy.

[0006] The technical solution adopted by the present invention to solve this technical problem is: a tire frame device for assembling steel bars, comprising:

[0007] A pair of frame structures are symmetrically arranged in the transverse direction, and a plurality of construction platforms are arranged at intervals in the height direction within the frame structures;

[0008] The first adjusting device is fixed on the ground, with a first oil cylinder provided on the top, and the first adjusting device is symmetrically arranged in the transverse direction;

[0009] A second adjusting device is connected to the first oil cylinder, and the lateral movement of the second adjusting device is adjusted by the first oil cylinder; the second adjusting device includes a second oil cylinder and a bottom beam;

[0010] The main reinforcement positioning plate is welded to the bottom beam of the second adjustment device. The main reinforcement positioning plate is provided with a plurality of through-holes. The diameter of the through-holes is larger than the diameter of the main reinforcement, so that the main reinforcement can be passed through the main reinforcement positioning plate for precise installation.

[0011] A pair of hanging beams are symmetrically located on top of the pair of frame structures and connected to the frame structures via a third oil cylinder, which drives the hanging beams to move laterally;

[0012] A push rod, the bottom of which is inserted into the bottom beam of the second adjustment device and the top of which is hinged to the suspension beam structure. At least two sets of push rods are provided on the suspension beam on each side for fixing the stirrup structure around the main reinforcement. The push rods include: vertical ribs, a limiting device, a horizontal brace, and a vertical brace. The limiting device includes a sleeve and a bolt.

[0013] The top of the vertical rib is hinged to the hanging beam structure, and a plurality of limit devices are fixed at intervals along the height direction on the outward side of the vertical rib. The horizontal brace is passed through the sleeve and fastened to the sleeve by bolts. The horizontal brace is a bent hook-shaped structure. The vertical brace is vertically arranged and fixed to the hook-shaped structure of the horizontal brace to support the stirrup structure.

[0014] The top of the push rod is hinged to the suspension beam structure through a connector, and the connector includes: a pair of connector plates and a pair of connector ear plates; wherein the pin is hinged to the push rod through the connector ear plates, and the pin is hinged to the suspension beam structure through the connector plate structure.

[0015] Preferably, the frame structure is composed of a plurality of steel sections to form a multi-layer space, the bottom of the frame structure is fixed to the ground, a plurality of inclined tubes are arranged between the longitudinal and transverse directions of the frame structure, and the frame structure is generally in the shape of a gate;

[0016] The construction platform is located in the inner space of the frame structure and can be connected to the frame structure by sliding transversely along the frame.

[0017] Preferably, the first adjustment devices are arranged in groups of two in the transverse direction, and multiple groups of first adjustment devices are arranged in the longitudinal direction;

[0018] There are two second adjusting devices, which are symmetrically arranged. The second adjusting devices extend longitudinally and are connected to the first oil cylinders of the plurality of first adjusting devices arranged longitudinally on the same side.

[0019] The first adjustment device is composed of a steel section and a first oil cylinder located on the steel section;

[0020] The second adjusting device is composed of a steel section, a bottom beam and a second oil cylinder located on the steel section.

[0021] Preferably, the suspension beam comprises a longitudinal beam and a vertical rod;

[0022] The longitudinal beam is arranged on the top of the frame structure and is connected to the frame structure through a third oil cylinder. The top of the push rod is hinged to the longitudinal beam. A plurality of vertical rods are fixed on the longitudinal beam along its length direction. A plurality of hook structures are welded on the vertical rods at intervals along the height direction. The hook structures are used to fix the vertical spacing of the stirrups.

[0023] Preferably, it further includes an angle steel structure fixed on the push rods on the same longitudinal side. The angle steel structure is provided with a plurality of through holes, the diameter of the through holes being larger than the diameter of the main reinforcement, and being used to limit the spacing between the top openings of the main reinforcement.

[0024] The present invention also provides a method for using a tire frame device for assembling steel bars, comprising the following steps:

[0025] Step S1: Use a gantry crane to hoist the stirrups into the frame structure. Then, the construction workers insert the main bars one by one into the holes of the bottom main bar positioning plate and use a hook structure to hang each layer of stirrups.

[0026] Step S2: Move the third oil cylinder to move the hanging beam structure to the designed position and install the angle steel structure to accurately position the top opening of the main reinforcement;

[0027] Step S3, moving the first oil cylinder and the second oil cylinder to position the bottom opening of the main reinforcement;

[0028] Step S4: fix the stirrups and weld the main reinforcement and stirrup structure.

[0029] Step S5: remove the angle steel structure and vertical rods, move the top hanging beam, lift out the steel bar block, and then lift it horizontally to the storage location and hang the material tag.

[0030] The present invention includes at least the following beneficial effects: the device for assembling steel bars of the present invention stabilizes the overall structure by setting up a frame structure, and has high overall rigidity. A construction platform is set on the frame structure, and the mobile construction platform can facilitate construction workers to install steel bars. The hanging beam is located at the top of the frame and is hinged and fixed to the push rod through a connector. The hanging beam can be moved by a third oil cylinder to determine the top mouth line of the steel bar. The push rod is connected to the segment steel bar, and the line shape of the segment steel bar is adjusted by the first adjustment device and the second adjustment device. The main bar positioning plate is set above the second adjustment device, and the vertical main bar is determined by the main bar positioning plate to determine the position and line shape of the steel bar. The entire cradle device is quick, convenient and safe to use, which reduces the risk of installing steel bars at high altitudes. It can be recycled after the construction is completed. No large-scale lifting equipment is required during the production and installation process, which is low in cost and economical.

[0031] Other advantages, objectives and features of the present invention will be reflected in part from the following description and will be understood by those skilled in the art through study and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a main structural diagram of the present invention when assembled;

[0033] Figure 2 Schematic diagram of the first regulating device and the second regulating device of the present invention;

[0034] Figure 3 This is a front structural diagram of the second adjusting device of the present invention;

[0035] Figure 4 This is a main structural diagram of the connector of the present invention;

[0036] Figure 5 This is a top view of the main reinforcement positioning plate of the present invention;

[0037] Figure 6 A top view of the push rod of the present invention;

[0038] Figure 7 It is a front structural diagram of the push rod of the present invention;

[0039] Figure 8 It is a main structural diagram of the hanging beam of the present invention.

[0040] Explanation of the accompanying reference numerals: 1. stirrups, 2. frame structure, 3. construction platform, 4. hanging beam, 5. push rod, 6. main reinforcement positioning plate, 7. connector, 8. first adjusting device, 9. steel section, 10. second adjusting device, 11. main reinforcement, 12. first oil cylinder, 13. second oil cylinder, 14. longitudinal beam, 15. vertical rod, 16. hook structure, 17. connector ear plate, 18. connector plate, 19. vertical rib, 20. sleeve, 21. bolt, 22. horizontal brace, 23. vertical brace, 24 steel bar block, 25 through-hole, 26 bottom beam. DETAILED DESCRIPTION

[0041] The present invention is described in detail and completely below with reference to the accompanying drawings. Those skilled in the art will be able to implement the present invention based on this description. Before describing the present invention with reference to the accompanying drawings, it should be noted that the technical solutions and technical features provided in various parts of the present invention, including those described below, may be combined with each other unless they conflict.

[0042] In addition, the embodiments of the present invention described below are generally only part of the embodiments of the present invention, rather than all of the embodiments. Therefore, based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making any creative efforts should fall within the scope of protection of the present invention.

[0043] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. The specific implementation process is as follows:

[0044] like Figures 1 to 8 As shown, the present invention provides a tire frame device for assembling steel bars, comprising:

[0045] A pair of frame structures 2 are symmetrically arranged in the transverse direction, and a plurality of construction platforms 3 are arranged at intervals in the height direction within the frame structures 2;

[0046] The first adjusting device 8 is fixed on the ground, and a first oil cylinder 12 is provided on the top. The first adjusting device 8 is symmetrically arranged in the transverse direction;

[0047] The second adjusting device 10 is connected to the first oil cylinder 12. The first oil cylinder 12 is used to adjust the lateral movement of the second adjusting device 10, thereby adjusting the lateral linear shape of the bottom of the steel bar block 24. The second adjusting device 10 includes a second oil cylinder 13 and a bottom beam 26. The second oil cylinder 13 pushes the bottom beam 26 to move, thereby adjusting the longitudinal linear shape of the bottom of the steel bar block 24.

[0048] The main reinforcement positioning plate 6 is welded to the bottom beam 26 of the second adjustment device 10. The main reinforcement positioning plate 6 is provided with a plurality of through-holes 25. The diameter of the through-holes 25 is larger than the diameter of the main reinforcement 11, so that the main reinforcement 11 can be inserted into the main reinforcement positioning plate 6 for precise installation.

[0049] A pair of hanging beams 4 are symmetrically located on top of a pair of frame structures 2 and connected to the frame structures 2 via a third oil cylinder. A crossbeam is provided on the frame structure 2, and the third oil cylinder is provided on the crossbeam. The hanging beams 4 are moved on the crossbeam by the third oil cylinder, and the hanging beams 4 are driven to move laterally by the third oil cylinder to adjust the spacing between the main reinforcements 11 between the top openings.

[0050] The push rod 5 has its bottom inserted into the bottom beam 26 of the second adjustment device 10, and its top is hinged to the suspension beam 4 structure. At least two groups of push rods 5 are set on the suspension beam 4 on each side to fix the stirrup 1 structure around the main reinforcement 11; the push rod 5 is adjusted laterally by the second oil cylinder 13 and / or the third oil cylinder. When the second oil cylinder 13 and the third oil cylinder are pushed synchronously, the push rod 5 is evenly spaced away from or close to the frame structure 2 on the same side. When the second oil cylinder 13 and the third oil cylinder push the push rod 5 at non-uniform speeds, the push rod 5 is in an inclined state, which can complete the assembly of the inclined steel bar block 24. The push rod 5 structure is mainly used to support and fix the stirrup 1. Figure 6 As shown, when tying the steel bar block 24, four sets of push rods 5 are provided, and the push rods 5 are used to support the steel bar block 24, as shown in FIG. Figure 7 As shown, the push rod 5 includes: a vertical rib 19, a limiting device, a horizontal support 22 and a vertical support 23; the limiting device includes a sleeve 20 and a bolt 21;

[0051] The top of the vertical rib 19 is hinged to the suspension beam 4 structure, and a plurality of limit devices are fixed at intervals along the height direction on the outward side of the vertical rib 19. The cross brace 22 is passed through the sleeve 20 and fastened to the sleeve 20 by bolts 21. By loosening the bolts 21, the cross brace 22 can be removed from the sleeve 20. The cross brace 22 is a bent hook-shaped structure. One end of the cross brace 22 is first bent at an obtuse angle, and the front end of the bent end is bent at a right angle again. The vertical brace 23 is vertically arranged and fixed to the hook-shaped structure of the cross brace 22 to support the stirrup 1 structure;

[0052] The top of the push rod 5 is hinged to the suspension beam 4 structure through a connector 7, and the connector 7 includes: a pair of connector plates 18 and a pair of connector ear plates 17; wherein, the pin is hinged to the push rod 5 through the connector ear plates 17, and the pin is hinged to the suspension beam 4 structure through the connector plate 18 structure, which is used to adjust the overall angle of the steel bar block 24. At this time, there is enough space in the second adjustment device 10 for the lower end of the push rod 5 to move in the second adjustment device 10.

[0053] This technical solution may also include the following technical details to better achieve the technical effect:

[0054] The frame structure 2 is composed of a plurality of steel sections 9 to form a multi-layer space. In this embodiment, a total of four layers are provided. The bottom of the frame structure 2 is fixed to the ground. A plurality of inclined tubes are provided between the longitudinal and transverse sides of the frame structure 2. The frame structure 2 is generally in the shape of a gate, so that the frame structure 2 is in a stable state as a whole.

[0055] The construction platform 3 is located in the inner space of the frame structure 2 and can be connected to the frame structure 2 by sliding horizontally along the frame. Construction workers are located on the construction platform 3 to operate the installation of vertical steel bars.

[0056] This technical solution may also include the following technical details to better achieve the technical effect:

[0057] The first adjusting devices 8 are arranged in groups of two in the transverse direction, and multiple groups of first adjusting devices 8 are arranged in the longitudinal direction;

[0058] There are two second adjusting devices 10, which are symmetrically arranged. The second adjusting devices 10 extend longitudinally and are connected to the first oil cylinders 12 of the plurality of first adjusting devices 8 arranged longitudinally on the same side.

[0059] The first regulating device 8 is composed of a steel section 9 and a first oil cylinder 12 located on the steel section 9. In this embodiment, there are 3 groups of 6 first regulating devices in total.

[0060] The second adjusting device 10 is composed of a steel section 9, a bottom beam 26 and a second oil cylinder 13 located on the steel section 9, a total of two.

[0061] This technical solution may also include the following technical details to better achieve the technical effect:

[0062] The hanging beam 4 includes a longitudinal beam 14 and a vertical rod 15;

[0063] The longitudinal beam 14 is arranged on the top of the frame structure 2 and is connected to the frame structure 2 through the third oil cylinder. The top of the push rod 5 is hinged to the longitudinal beam 14. A plurality of vertical rods 15 are fixed on the longitudinal beam 14 along its length direction. A plurality of hook structures 16 are welded on the vertical rods 15 at intervals along the height direction. The hook structures 16 are used to fix the vertical spacing of the stirrups 1.

[0064] This technical solution may also include the following technical details to better achieve the technical effect:

[0065] It also includes an angle steel structure, which is fixed on the push rod 5 on the same side along the longitudinal direction. The angle steel structure is provided with a plurality of through holes 25. The diameter of the through holes 25 is larger than the diameter of the main reinforcement 11 and is used to limit the spacing between the top openings of the main reinforcement 11.

[0066] The present invention also provides a method for using a tire frame device for assembling steel bars, comprising the following steps:

[0067] Step S1: Use a gantry crane to hoist the stirrups 1 into the frame structure 2. Then, the construction workers insert the main bars 11 one by one into the through holes 25 of the bottom main bar positioning plate 6, and use the hook structure 16 to hang each layer of stirrups 1.

[0068] Step S2: Move the third oil cylinder to move the hanging beam 4 structure to the designed position and install the angle steel structure to accurately position the top of the main reinforcement 11;

[0069] Step S3, moving the first oil cylinder 12 and the second oil cylinder 13 to position the bottom of the main reinforcement 11;

[0070] Step S4: fix the stirrup 1 and weld the main reinforcement 11 to the stirrup 1;

[0071] Step S5: remove the angle steel structure and the vertical rod 15, and move the top hanging beam 4 to lift out the steel bar block 24 and then lift it horizontally to the storage position and hang the material tag.

[0072] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the description and implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and embodiments shown and described herein.

Claims

1. A tire frame device for assembling steel bars, characterized in that: include: A pair of frame structures are symmetrically arranged in the transverse direction, and a plurality of construction platforms are arranged at intervals in the height direction within the frame structures; The first adjusting device is fixed on the ground, with a first oil cylinder provided on the top, and the first adjusting device is symmetrically arranged in the transverse direction; A second adjusting device is connected to the first oil cylinder, and the lateral movement of the second adjusting device is adjusted by the first oil cylinder; the second adjusting device includes a second oil cylinder and a bottom beam; The main reinforcement positioning plate is welded to the bottom beam of the second adjustment device. The main reinforcement positioning plate is provided with a plurality of through-holes. The diameter of the through-holes is larger than the diameter of the main reinforcement, so that the main reinforcement can be passed through the main reinforcement positioning plate for precise installation. A pair of hanging beams are symmetrically located on top of the pair of frame structures and connected to the frame structures via a third oil cylinder, which drives the hanging beams to move laterally; A push rod, the bottom of which is inserted into the bottom beam of the second adjustment device and the top of which is hinged to the suspension beam structure. At least two sets of push rods are provided on the suspension beam on each side for fixing the stirrup structure around the main reinforcement. The push rods include: vertical ribs, a limiting device, a horizontal brace, and a vertical brace. The limiting device includes a sleeve and a bolt. The top of the vertical rib is hinged to the hanging beam structure, and a plurality of limit devices are fixed at intervals along the height direction on the outward side of the vertical rib. The horizontal brace is passed through the sleeve and fastened to the sleeve by bolts. The horizontal brace is a bent hook-shaped structure. The vertical brace is vertically arranged and fixed to the hook-shaped structure of the horizontal brace to support the stirrup structure. The top of the push rod is hinged to the suspension beam structure through a connector, and the connector includes: a pair of connector plates and a pair of connector ear plates; wherein the pin is hinged to the push rod through the connector ear plates, and the pin is hinged to the suspension beam structure through the connector plate structure; The hanging beam includes a longitudinal beam and a vertical rod; The longitudinal beam is arranged at the top of the frame structure and is connected to the frame structure through a third oil cylinder. The top of the push rod is hinged to the longitudinal beam. A plurality of vertical rods are fixed on the longitudinal beam along its length direction. A plurality of hook structures are welded on the vertical rods at intervals along the height direction. The hook structures are used to fix the vertical spacing of the stirrups. It also includes an angle steel structure, which is fixed on the push rods on the same side along the longitudinal direction. The angle steel structure is provided with a plurality of through holes, the diameter of the through holes is larger than the diameter of the main reinforcement, and is used to limit the spacing between the top openings of the main reinforcement.

2. The tire frame device for assembling steel bars according to claim 1, characterized in that: The frame structure is composed of several steel sections to form a multi-layer space. The bottom of the frame structure is fixed to the ground. Several inclined tubes are arranged between the longitudinal and transverse parts of the frame structure. The frame structure is generally in the shape of a gate. The construction platform is located in the inner space of the frame structure and can be connected to the frame structure by sliding transversely along the frame.

3. The tire frame device for assembling steel bars according to claim 1, characterized in that: The first adjustment devices are arranged in groups of two in the transverse direction, and multiple groups of first adjustment devices are arranged in the longitudinal direction; There are two second adjusting devices, which are symmetrically arranged. The second adjusting devices extend longitudinally and are connected to the first oil cylinders of the plurality of first adjusting devices arranged longitudinally on the same side. The first adjustment device is composed of a steel section and a first oil cylinder located on the steel section; The second adjusting device is composed of a steel section, a bottom beam and a second oil cylinder located on the steel section.

4. A method for using the tire frame device for assembling steel bars according to any one of claims 1 to 3, characterized in that: The following steps are involved: Step S1: Use a gantry crane to hoist the stirrups into the frame structure. Then, the construction workers insert the main bars one by one into the holes of the bottom main bar positioning plate and use a hook structure to hang each layer of stirrups. Step S2: Move the third oil cylinder to move the hanging beam structure to the designed position and install the angle steel structure to accurately position the top opening of the main reinforcement; Step S3, moving the first oil cylinder and the second oil cylinder to position the bottom opening of the main reinforcement; Step S4: fixing the stirrups and welding the main reinforcement and stirrup structure; Step S5: remove the angle steel structure and vertical rods, move the top hanging beam, lift out the steel bar block, and then lift it horizontally to the storage location and hang the material tag.

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