Box beam top plate steel bar binding device

Abstract

The invention relates to the technical field of reinforcing steel bar machining, in particular to a box beam top plate reinforcing steel bar binding device which comprises a rack, limiting cross rods arranged on the two sides of the top of the rack and supporting cross rods arranged on the tops of the two limiting cross rods correspondingly. The top of the rack is provided with a supporting mechanism used for adjusting the distance between the two supporting transverse rods and providing support for the supporting transverse rods, the supporting mechanism comprises a plurality of supporting connecting rods which are fixedly arranged on the inner side of the rack and distributed at equal intervals and movable transverse frames arranged at the two ends of the supporting connecting rods in a sliding mode respectively, and the limiting transverse rods are fixedly connected with the movable transverse frames. The box-shaped beam top plate reinforcing steel bar binding device can be matched with box-shaped beam top plates with different widths and different side inclination angles, the binding efficiency of box-shaped beam top plate reinforcing steel bars is improved, the application range of the reinforcing steel bar binding device is expanded, the reinforcing steel bar binding device can be suitable for more use conditions, waste of materials and labor is reduced, and the cost is reduced. The situation that when an existing steel bar binding device locates box beam top plate steel bars with different widths, more time and labor are wasted, and steel consumption is increased is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of steel bar processing, and in particular to a box beam top plate steel bar binding device. Background Art

[0002] At present, the top plate of the box beam is mostly cast with a fixed steel formwork. The top plate of the box beam is mostly tied with a fixed steel bar tyre. After the tying is completed, it is hoisted to the prefabricated pedestal of the box beam. However, due to the different positioning of the top plate steel bars of box beams with different widths, it is necessary to make a variety of different steel bar tyres, which not only consumes a large amount of steel, but also takes time and effort, resulting in a waste of materials and labor, seriously affecting the progress of on-site construction, and cannot meet the purpose of high precision and high efficiency of the top plate steel bar tying of the box beam. Summary of the invention

[0003] In order to overcome the shortcomings of the prior art, the present invention provides a box beam top plate reinforcement binding device, which solves the problem that the prior art positioning of box beam top plate reinforcements of different widths is not only more time-consuming and labor-intensive, but also increases steel consumption.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0005] The top plate of the frame is provided with a limit rod, and the bottom plate is provided with a support assembly which is used to adjust the spacing between the two support rods and provide support for them. The support assembly includes a plurality of equidistantly distributed support links fixedly arranged on the inner side of the frame, and movable cross frames slidably arranged at both ends of the support links, and the limit rod is fixedly connected to the movable cross frame. The tops of the two movable cross frames are respectively provided with limit oblique rods, and the bottoms of the support rods are provided with adjustment components for adjusting their heights and changing the inclination angles of the limit oblique rods, and the middle part of the frame is provided with a pushing component for adjusting the two support cross rods.

[0006] As a further optimization solution of the present invention, the limit cross bar and the support cross bar are respectively provided with a plurality of upper clamping grooves and lower clamping grooves which are arranged at equal distances.

[0007] As a further optimization scheme of the present invention, the adjustment component includes connecting vertical rods fixedly arranged at both ends of the bottom of the supporting cross rod, and a strip sliding rod fixedly arranged at the bottom of the connecting vertical rod, and the cross-section of the strip sliding rod is arranged in a "convex" shape, a limiting cross rail is slidably arranged on the outer side of the strip sliding rod, and a limiting vertical rod is fixedly arranged at the bottom of the limiting cross rail, and the four corners of the frame are respectively provided with through sliding grooves, and the bottom of the limiting vertical rod is slidably connected to the inner side of the through sliding groove.

[0008] As a further optimization scheme of the present invention, a plurality of equally spaced threaded holes are provided at the bottom of the limiting vertical rod, and a screw is provided on one side of the bottom of the limiting vertical rod. The screw passes through any threaded hole and is threadedly connected to a preset screw hole on the frame.

[0009] As a further optimization scheme of the present invention, the pushing assembly includes a bidirectional screw rod arranged in the middle of the frame and rotatably connected to the frame through a bearing, and a rotating horizontal axis on which one end of the bidirectional screw rod is fixedly arranged and passes through the frame, and threaded seats are respectively threadedly arranged at both ends of the bidirectional screw rod, and the two ends of the threaded seat are respectively fixedly connected to two adjacent movable horizontal frames in the middle.

[0010] As a further optimization scheme of the present invention, an annular groove is provided in the middle of the rotating horizontal axis, an anti-slip sleeve fixed to the rotating horizontal axis is provided on the inner side of the annular groove, and a screw cap is provided on one side of the top of the frame.

[0011] As a further optimization scheme of the present invention, a threaded vertical rod is fixedly provided at the bottom of the screw cap, and the bottom of the threaded vertical rod is in contact with the anti-slip sleeve, and a movable crank is fixedly provided at one end of the rotating horizontal axis.

[0012] As a further optimization solution of the present invention, a limit baffle is detachably provided at the bottom of the movable horizontal frame, and a limit groove matching the top of the limit diagonal rod is provided at the bottom of the supporting horizontal rod.

[0013] As a further optimization scheme of the present invention, a limiting shaft fixed to the supporting cross bar is arranged on the inner side of the limiting groove, and the limiting shaft passes through the top of the limiting diagonal rod and is rotatably connected thereto, and the limiting diagonal rod is hingedly provided with a limiting seat fixed to the movable cross frame.

[0014] By means of the above technical solution, the present invention provides a box beam top plate reinforcement binding device, which has at least the following beneficial effects compared with the prior art:

[0015] 1. The present invention adjusts the spacing between two supporting cross bars and two limiting cross bars and provides support for them by setting a supporting mechanism, and can adjust the height or horizontal position of the two supporting cross bars and their bottom limiting diagonal bars respectively, which is conducive to matching box beam top plates with different widths and different side inclination angles, improves the binding efficiency of the box beam top plate steel bars, expands the application scope of the steel bar binding device, can be used in more usage situations, reduces the waste of materials and labor, and avoids the situation where the current steel bar binding device positions the box beam top plate steel bars with different widths, which is not only more time-consuming and labor-intensive but also increases the consumption of steel.

[0016] 2. The present invention can adjust the height of the supporting cross bar by setting an adjustment component, and the horizontal position of the supporting cross bar can also be adjusted by the strip sliding bar and the limiting sliding rail, thereby adjusting the inclination angle of the limiting diagonal bar, so as to be suitable for box beam top plates of different widths, and can also be well adapted to box beam top plates of different inclination angles. At the same time, the multiple upper grooves on the limiting cross bar limit the top of the box beam top plate, and the multiple lower grooves on the supporting cross bar limit the bottom of the box beam top plate, so that the positioning of the box beam top plate steel bars is more stable, which helps to improve the accuracy of binding.

[0017] 3. The present invention simultaneously adjusts the spacing between two adjacent movable horizontal frames by setting a pushing component. The two movable horizontal frames respectively drive the two limit horizontal bars to move in opposite directions. At the same time, the two supporting horizontal bars are also driven to move in opposite directions through the limit diagonal bars, so that the spacing adjustment is more convenient. After the adjustment, the screw cap is rotated to drive the threaded vertical bar to rotate and move downward at the same time. The bottom of the threaded vertical bar contacts the anti-slip sleeve to position the rotating horizontal axis, thereby fixing the bidirectional screw rod. This improves the stability after adjusting the spacing between the two supporting horizontal bars, and can ensure that the steel bars of the box beam top plate are more firmly tied. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a front perspective cross-sectional view of the present invention;

[0021] Figure 3 It is a side perspective cross-sectional view of the present invention;

[0022] Figure 4 It is a partial exploded schematic diagram of the support mechanism of the present invention;

[0023] Figure 5 It is an exploded schematic diagram of the regulating component and the pushing component of the present invention;

[0024] Figure 6 for Figure 3 Schematic diagram of the enlarged structure of part A.

[0025] In the figure: 1. Frame; 2. Limiting crossbar; 3. Support crossbar;

[0026] 4. Support mechanism; 41. Support connecting rod; 42. Movable horizontal frame; 43. Limiting inclined rod; 44. Limiting groove; 45. Limiting shaft; 46. Limiting seat;

[0027] 47, adjustment assembly; 471, connecting vertical rod; 472, bar slide bar; 473, limit horizontal rail; 474, limit vertical rod; 475, through slide groove; 476, threaded hole; 477, screw;

[0028] 48. Pushing assembly; 481. Bidirectional screw; 482. Rotating horizontal axis; 483. Threaded seat; 484. Anti-slip sleeve; 485. Screw cap; 486. Threaded vertical rod; 487. Movable crank;

[0029] 5. Upper card slot; 6. Lower card slot. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] First embodiment

[0032] The box beam top plate has the advantages of bearing loads, enhancing rigidity, improving structural strength and preventing cracking and deformation. It can increase the strength and stability of the structure, help the building withstand various loads, and at the same time improve the functionality and safety of the building. Box beam top plates are mostly cast using fixed steel formwork. At present, fixed binding cradles are used to place the box beam top plate steel bars, but the steel bars of box beam top plates of different widths are positioned differently, and a variety of different steel bar cradles need to be made. This is not only more time-consuming and labor-intensive, but also increases the consumption of steel. In order to match box beam top plates of different widths, the binding efficiency of the box beam top plate steel bars is improved, and the scope of application of the steel bar binding device is expanded. Refer to Figure 1 - Figure 4 The present embodiment provides a box beam top plate reinforcement binding device, which is composed of a frame 1, a limiting cross bar 2, a supporting cross bar 3 and a supporting mechanism 4. The limiting cross bar 2 and the supporting cross bar 3 are both set in two, and the two limiting cross bars 2 are respectively set on both sides of the top of the frame 1, and the two supporting cross bars 3 are respectively set on the top of the two limiting cross bars 2.

[0033] A plurality of upper clamping grooves 5 and lower clamping grooves 6 are respectively provided on the limiting cross bar 2 and the supporting cross bar 3 at equal intervals. The plurality of upper clamping grooves 5 on the limiting cross bar 2 are used to limit the top of the box beam top plate, and the plurality of lower clamping grooves 6 on the supporting cross bar 3 are used to limit the bottom of the box beam top plate, so that the positioning of the steel bars of the box beam top plate is more stable, which helps to improve the accuracy of binding.

[0034] In order to avoid the situation where the current steel bar binding device positions the box beam top plate steel bars of different widths, which is not only more time-consuming and labor-intensive but also increases the consumption of steel, and reduces the waste of materials and labor, a support mechanism 4 is provided on the top of the frame 1 for adjusting the spacing between the two support cross bars 3 and providing support for them. The support mechanism 4 includes a plurality of equidistantly distributed support links 41 fixedly arranged on the inner side of the frame 1, and movable cross frames 42 respectively slidably arranged at both ends of the support links 41, and the limiting cross bar 2 is fixedly connected to the movable cross frame 42, and a limiting baffle is provided at the bottom of the movable cross frame 42 by bolts, and the limiting baffle can make the movable cross frame 42 slide on the support link more stably The tops of the two movable horizontal frames 42 are respectively provided with limiting diagonal rods 43, and the bottom of the supporting cross bar 3 is provided with a limiting groove 44 matching the top of the limiting diagonal rod 43. A limiting shaft 45 fixed to the supporting cross bar 3 is provided on the inner side of the limiting groove 44, and the limiting shaft 45 passes through the top of the limiting diagonal rod 43 and is rotatably connected thereto. The limiting diagonal rod 43 is hingedly provided with a limiting seat 46 fixed to the movable horizontal frame 42, and the two ends of the limiting diagonal rod 43 are respectively hinged to the supporting cross bar 3 and the limiting seat 46. When the height and horizontal position of the limiting diagonal rod 43 are adjusted, the inclination angle of the limiting diagonal rod 43 can also be adjusted according to the actual inclined angle of the box beam top plate.

[0035] Second embodiment

[0036] In order to be suitable for the steel bar bundling of box beam top plates with different widths, and also for the box beam top plates with different side inclination angles, refer to Figure 5 In this embodiment, an adjustment component 47 for adjusting the height of the supporting cross bar 3 and changing the inclination angle of the limiting diagonal rod 43 is provided at the bottom of the supporting cross bar 3. The specific implementation method is that the adjustment component 47 includes connecting vertical rods 471 fixedly arranged at both ends of the bottom of the supporting cross bar 3, and a strip sliding rod 472 fixedly arranged at the bottom of the connecting vertical rod 471, and the cross-section of the strip sliding rod 472 is arranged in a "convex" shape, and a limiting cross rail 473 is slidably arranged on the outer side of the strip sliding rod 472. When the position of the limiting cross bar 2 is adjusted, the limiting cross bar 2 drives the strip sliding rod 472 to move, and the strip sliding rod 472 slides on the inner side of the limiting cross rail 473, so that the movement of the limiting cross bar 2 is more stable.

[0037] A limiting vertical rod 474 is fixedly set at the bottom of the limiting horizontal rail 473, and a through sliding groove 475 is respectively provided at the four corners of the frame 1, and the bottom of the limiting vertical rod 474 is slidably connected to the inner side of the through sliding groove 475, and a plurality of equidistantly arranged threaded holes 476 are provided at the bottom of the limiting vertical rod 474. A screw 477 is provided on one side of the bottom of the limiting vertical rod 474, and the screw 477 passes through any threaded hole 476 and is threadedly connected with a preset screw hole on the frame 1. After the strip sliding rod 472 is moved to a suitable position, the height of the limiting vertical rod 474 in the through sliding groove 475 is adjusted, and the inclination angle of the limiting oblique rod 43 is adjusted to the side inclination angle of the box beam top plate, and then the screw 477 is passed through one of the threaded holes 476 and is fixed to the preset screw hole on the frame 1 by threading, so as to fix the limiting vertical rod 474 on the frame 1.

[0038] Third embodiment

[0039] In order to improve the stability after adjusting the distance between the two support cross bars 3, and ensure that the steel bars of the top plate of the box beam are tied more firmly, refer to Figure 5 and Figure 6 In this embodiment, a pushing assembly 48 for adjusting the two supporting cross bars 3 is provided in the middle of the frame 1. Specifically, the pushing assembly 48 includes a bidirectional screw 481 provided in the middle of the frame 1 and rotatably connected to the frame 1 through a bearing, and a rotating horizontal shaft 482 on which one end of the bidirectional screw 481 is fixedly provided and passes through the frame 1. The two ends of the bidirectional screw 481 are respectively threadedly provided with thread seats 483, and the two ends of the thread seats 483 are respectively fixedly connected to the two adjacent movable horizontal frames 42 in the middle. When the bidirectional screw 481 rotates, the two thread seats are respectively driven to rotate. 483 moves in two opposite directions, the threaded seat 483 drives the movable cross frames 42 at both ends to move, the movable cross frame 42 drives the limiting diagonal rod 43 to move through the limiting seat 46 at the top, the limiting diagonal rod 43 drives the supporting cross bar 3 at the top to move, the supporting cross bar 3 drives all the limiting diagonal rods 43 at the bottom to move, and the movable cross frame 42 also drives the limiting cross bar 2 to move, thereby driving the two supporting cross bars 3 and the two limiting cross bars 2 to move at the same time, adjusting the spacing between the two supporting cross bars 3 and the two limiting cross bars 2, so as to adapt to box beam top plates of different widths.

[0040] The middle part of the rotating horizontal shaft 482 is provided with an annular groove, and an anti-skid sleeve 484 fixed to the rotating horizontal shaft 482 is provided on the inner side of the annular groove, and a screw cap 485 is provided on the top side of the frame 1, and a threaded vertical rod 486 is fixedly provided at the bottom of the screw cap 485, and the bottom of the threaded vertical rod 486 contacts the anti-skid sleeve 484, and a movable crank 487 is fixedly provided at one end of the rotating horizontal shaft 482. By rotating the movable crank 487, the rotating horizontal shaft 482 is driven to rotate, and the rotating horizontal shaft 482 drives the bidirectional screw 481 at one end thereof to rotate, so as to adjust the spacing between the two supporting cross bars 3. After the adjustment is completed, the screw cap 485 is rotated, and the screw cap 485 drives the threaded vertical rod 486 to rotate and move downward at the same time, and the bottom of the threaded vertical rod 486 contacts the anti-skid sleeve 484, and the anti-skid sleeve 484 is pressed tightly, so that the rotating horizontal shaft 482 cannot rotate, so as to ensure the stability of the supporting cross bar 3 after adjustment.

[0041] According to the above embodiments, the width and side inclination angle of the box beam top plate in different use environments are different. For box beam top plates of different widths, the distance between the two limiting cross bars 2 and the two supporting cross bars 3 is directly adjusted to adapt to box beam top plates of different widths; for box beam top plates with different side inclination angles, the height of the limiting vertical bar 474 and the horizontal position of the strip sliding bar 472 on the limiting cross rail 473 are adjusted to adjust the inclination angle of the limiting diagonal bar 43 to adapt to box beam top plates with different side inclination angles; for box beam top plates of different widths and different side inclination angles, the distance between the two limiting cross bars 2 and the two supporting cross bars 3 is first adjusted, and then the inclination angle of the limiting diagonal bar 43 is adjusted to adapt to box beam top plates of different widths and different side inclination angles. It can be used in various situations, thereby expanding the scope of application of the steel bar bundling device.

[0042] In actual use of the steel bar binding device, first, according to the actual size of the box beam top plate, by rotating the movable crank 487, the movable crank 487 drives the rotating horizontal shaft 482 to rotate, the rotating horizontal shaft 482 drives the bidirectional screw 481 at one end thereof to rotate, the bidirectional screw 481 drives the two threaded seats 483 to move in two opposite directions respectively, the threaded seats 483 drive the movable horizontal frames 42 at both ends thereof to slide on the supporting connecting rod 41, and the movable horizontal frame 42 drives the limiting inclined rod 46 at the top thereof 43 moves, the limiting diagonal rod 43 drives the supporting cross bar 3 at its top to move, and the supporting cross bar 3 drives all the limiting diagonal rods 43 at its bottom to move, thereby driving the two supporting cross bars 3 to move at the same time, and adjusting the spacing between the two supporting cross bars 3 to match the width of the box beam top plate. After the adjustment is completed, rotate the screw nut 485, and the screw nut 485 drives the threaded vertical rod 486 to rotate and move downward at the same time, and the bottom of the threaded vertical rod 486 contacts the anti-slip sleeve 484, which presses the anti-slip sleeve 484 tightly, so that the rotating horizontal axis 482 cannot rotate.

[0043] At the same time, the supporting cross bar 3 drives the connecting vertical bar 471 to move, and the connecting vertical bar 471 drives the strip sliding bar 472 to move inside the limiting cross rail 473, and then adjusts the height of the limiting vertical bar 474 in the through slide groove 475, and adjusts the inclination angle of the limiting oblique bar 43 to match the side inclination angle of the box beam top plate, and then fixes the screw 477 through one of the threaded holes 476 and the preset screw hole on the frame 1 through threaded connection, so as to adapt to the side inclination angle of the box beam top plate, and place the box beam top plate steel bars on the bundling device, and the upper and lower sides of the steel bars are respectively clamped in the upper clamping groove 5 and the lower clamping groove 6, and then the steel bar bundling operation is carried out.

[0044] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A box beam top plate reinforcement binding device, comprising a frame (1), limit cross bars (2) arranged on both sides of the top of the frame (1), and support cross bars (3) respectively arranged on the tops of the two limit cross bars (2), characterized in that: The top of the frame (1) is provided with a support mechanism (4) for adjusting the distance between the two support cross bars (3) and providing support therefor; The support mechanism (4) comprises a plurality of equidistantly distributed support links (41) fixedly arranged on the inner side of the frame (1), and movable transverse frames (42) slidably arranged at both ends of the support links (41), and the limiting transverse bar (2) is fixedly connected to the movable transverse frame (42), and the tops of the two movable transverse frames (42) are respectively provided with limiting inclined bars (43), and the bottom of the support transverse bar (3) is provided with an adjusting component (47) for adjusting the height thereof to change the inclination angle of the limiting inclined bar (43), and the middle part of the frame (1) is provided with a pushing component (48) for adjusting the two support transverse bars (3).

2. A box beam top plate reinforcement binding device according to claim 1, characterized in that: The limiting cross bar (2) and the supporting cross bar (3) are respectively provided with a plurality of upper clamping grooves (5) and lower clamping grooves (6) which are arranged at equal distances.

3. A box beam top plate reinforcement binding device according to claim 1, characterized in that: The adjustment assembly (47) comprises a connecting vertical rod (471) fixedly arranged at both ends of the bottom of the supporting cross rod (3), and a strip sliding rod (472) fixedly arranged at the bottom of the connecting vertical rod (471), and the cross section of the strip sliding rod (472) is arranged in a "convex" shape, a limiting horizontal rail (473) is slidably arranged on the outer side of the strip sliding rod (472), and a limiting vertical rod (474) is fixedly arranged at the bottom of the limiting horizontal rail (473), and the four corners of the frame (1) are respectively provided with through sliding grooves (475), and the bottom of the limiting vertical rod (474) is slidably connected to the inner side of the through sliding groove (475).

4. A box beam top plate reinforcement binding device according to claim 3, characterized in that: The bottom of the limiting vertical rod (474) is provided with a plurality of threaded holes (476) arranged at equal intervals, and a screw (477) is provided on one side of the bottom of the limiting vertical rod (474). The screw (477) passes through any threaded hole (476) and is threadedly connected to a preset screw hole on the frame (1).

5. The box beam top plate reinforcement binding device according to claim 1, characterized in that: The pushing assembly (48) comprises a bidirectional screw rod (481) arranged in the middle of the frame (1) and rotatably connected to the frame (1) via a bearing, and a rotating transverse shaft (482) on which one end of the bidirectional screw rod (481) is fixedly arranged and passes through the frame (1), and threaded seats (483) are respectively threadedly arranged at both ends of the bidirectional screw rod (481), and both ends of the threaded seat (483) are respectively fixedly connected to two adjacent movable transverse frames (42) in the middle.

6. A box beam top plate reinforcement binding device according to claim 5, characterized in that: An annular groove is provided in the middle of the rotating transverse shaft (482), an anti-slip sleeve (484) fixed to the rotating transverse shaft (482) is provided inside the annular groove, and a screw cap (485) is provided on one side of the top of the frame (1).

7. A box beam top plate reinforcement binding device according to claim 6, characterized in that: A threaded vertical rod (486) is fixedly disposed at the bottom of the screw cap (485), and the bottom of the threaded vertical rod (486) is in contact with the anti-slip sleeve (484). A movable crank (487) is fixedly disposed at one end of the rotating horizontal shaft (482).

8. The box beam top plate reinforcement binding device according to claim 1, characterized in that: A limit baffle is detachably provided at the bottom of the movable horizontal frame (42), and a limit groove (44) matching the top of the limit diagonal rod (43) is provided at the bottom of the supporting horizontal rod (3).

9. A box beam top plate reinforcement binding device according to claim 8, characterized in that: A limiting shaft (45) fixed to the supporting cross bar (3) is arranged inside the limiting groove (44), and the limiting shaft (45) passes through the top of the limiting inclined rod (43) and is rotatably connected thereto, and the limiting inclined rod (43) is hingedly provided with a limiting seat (46) fixed to the movable cross frame (42).

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