Beam steel binding support frame and installation method

Abstract

The application discloses a beam steel bar binding support frame and a mounting method. The beam steel bar binding support frame comprises a plurality of support plates. The plurality of support plates are divided into a plurality of groups. The plurality of groups of support plates are distributed along the groove direction of a formwork space. Each group comprises two support plates. The two support plates are provided with three horizontal pipes penetrating from top to bottom. The two horizontal pipes on the lower side support the upper and lower ends of a steel bar cage respectively. A lifting assembly is arranged below the uppermost horizontal pipe. The lifting assembly is connected with the steel bar cage and controls the lifting of the steel bar cage. The support plates and the horizontal pipes are arranged to penetrate the support plates. The support of the main steel bar provides support for the comfortable binding of the steel bar cage by the staff. The present application changes the current situation that the staff bends over to complete the binding of the steel bar cage. Meanwhile, the supporting mechanism can be adjusted to adjust the distance between the two horizontal pipes on the lower side and the middle according to the size of the steel bar cage, thereby providing support for the production of different types of steel bar cages.

Description

Technical Field

[0001] This invention relates to the field of rebar binding technology, specifically to a beam rebar binding support frame and installation method. Background Technology

[0002] During building construction, concrete pouring is required for the roof and ring beams. Before pouring the concrete, formwork needs to be laid on the top of the building. Multiple formwork sheets form the shape of the ring beams and the roof. Reinforcing mesh and reinforcing cages are set within the space formed by the formwork. The reinforcing mesh forms the framework of the roof, and the reinforcing cage forms the framework of the ring beams, and is located within the longitudinal and transverse grooves of the entire formwork space.

[0003] When tying the reinforcing cage, both the main reinforcing bars and stirrups need to be placed on the formwork. Workers must bend over to tie the main reinforcing bars and stirrups into the cage, which can cause discomfort for them. The tied reinforcing cage is quite heavy and long, requiring multiple workers to place it into the recessed area of ​​the formwork. If the reinforcing cage deviates from its intended position, workers need to use prying, pushing, or knocking methods to adjust its position, which can easily lead to deviations from the design values ​​for stirrup spacing, beam bottom protective layer thickness, etc.

[0004] To avoid workers bending over during operations, many types of supports have emerged on the market to hold the main reinforcing bars and stirrups at a certain height. For example, Chinese patent CN102979311B discloses an auxiliary device for tying the reinforcing bars of reinforced concrete beams and its application. This device includes two parallel telescopic supports and a crossbar lapped on the two supports. Its application is as follows: Adjust the support height according to the beam height, making it slightly higher than the beam height; set up the auxiliary devices in pairs along the beam length for 3-5m, placing them on the slab formwork on both sides of the beam formwork; place the upper main reinforcing bars of the beam on the crossbar, insert the beam stirrups, and pass them through the lower main reinforcing bars to tie the reinforcing bars, forming a beam reinforcing bar skeleton; pull up the beam reinforcing bar skeleton, remove the auxiliary device at one end where the reinforcing bars are tied, and slowly place the beam reinforcing bar skeleton into the beam formwork; move the upper pair of auxiliary devices to the next section and tie the reinforcing bars of that section. Chinese Patent Publication No. CN109025315A discloses an auxiliary device and construction method for beam rebar tying, belonging to the field of auxiliary process equipment design and manufacturing technology in construction equipment. It provides a rebar tying trolley for concrete rebar, which is highly operable and convenient for construction, and its tying construction method. The tying trolley includes a trolley frame, a rebar tying platform, and an installation drive system. The rebar tying platform is movably supported on the trolley frame by the installation drive system. The process includes assembling a concrete beam rebar tying trolley of suitable length on the formwork support system at the construction site according to the length of the concrete beam; adjusting the winch after the tying trolley is in place and arranging hydraulic outriggers between the formwork support system and the tying trolley; tying the beam rebar skeleton on the load-bearing steel bars; operating the winch to place the lifted rebar skeleton onto the bottom formwork of the beam; and retracting the hydraulic outriggers and removing the trolley in sections after the rebar skeleton is in place.

[0005] Although the aforementioned patent can lift the reinforcing bars, the reinforcing bars still need to be manually moved after being tied and placed in the groove of the formwork space, making it impossible to place them accurately in the groove of the formwork space. Summary of the Invention

[0006] The purpose of this invention is to provide a beam reinforcement binding support frame and installation method, which aims to improve the discomfort of workers bending over to bind the reinforcement cage and the inability to accurately place the reinforcement cage in the formwork space.

[0007] The present invention is implemented as follows: a beam reinforcement binding support frame includes multiple support plates, which are divided into multiple groups. The multiple groups of support plates are distributed along the groove direction of the template space, and each group has two support plates. Three horizontal pipes are installed through the two support plates at the top, middle and bottom. The two lower horizontal pipes support the upper and lower ends of the reinforcement cage respectively. A lifting assembly is installed below the uppermost horizontal pipe. The lifting assembly is connected to the reinforcement cage and controls the lifting and lowering of the reinforcement cage.

[0008] Preferably, the lower end of the support plate is provided with a through hole, and the upper end is provided with a mounting hole and two slots. The two slots are connected and distributed on both sides of the mounting hole. The slots and the mounting hole form a cross structure. The cross-section of the mounting hole and the cross-section where the two slots are joined are both set as I-shaped structures, and the upper end of the slot is set as an opening.

[0009] Preferably, a support mechanism is provided at the mounting hole. The support mechanism includes a first support plate and a second support plate. The first support plate and the second support plate are connected by bolts and form an I-beam structure. The upper end of the support plate is set as an arc-shaped structure. The middle horizontal tube is supported on the support plate, and the lower horizontal tube is provided with a through hole.

[0010] Preferably, a top plate is provided at the upper end of the support plate, the upper end of the top plate is also set as an arc structure, and two insert plates are fixedly provided at the lower end. The upper horizontal tube is placed on the top plate, the insert plates are inserted into the slots, and the lower ends are connected by bolts.

[0011] Preferably, the upper surface of the top plate is provided with a sliding groove, which is set along the width direction of the top plate and one end is set as an opening. An adjusting screw is set in the sliding groove. A backing plate is set at the upper end of the top plate. A sliding plate is fixedly set below the backing plate. The sliding plate is located in the sliding groove. The adjusting screw is threaded through the sliding plate. The top of the upper horizontal tube is flush with the upper side of the top plate. The backing plate can press against the horizontal tube.

[0012] Preferably, a base plate is fixedly provided at the lower end of the support plate, a curved groove is provided at the end of the lower side of the base plate, and a limiting plate is provided below it by bolts. The limiting plate is provided with curved holes, and a ball is provided through the curved holes. The ball extends into the curved groove, and the center of the ball is flush with the lower side of the base plate.

[0013] Preferably, an adjusting screw is threaded through the base plate, and an anti-slip plate is provided at the lower end of the adjusting screw. The lower end of the anti-slip plate can be inserted into the through hole of the limiting plate.

[0014] Preferably, the lifting assembly is a hoist, with the upper end of the hoist hooked onto the horizontal pipe and the lower end hooked onto the reinforcing cage; the hoist can be an electric hoist or a manual hoist.

[0015] Preferably, the lifting assembly is configured as an adjustment mechanism and a connecting mechanism. The adjustment mechanism includes a main body, a cover plate, a bidirectional screw, and a connecting rope. The upper end of the main body is open, and the cover plate is detachably installed at the opening of the main body. Both ends of the bidirectional screw are threaded with driving plates, and both ends are installed through the end wall of the main body. The lower end of the driving plate is provided with a driving column. One end of the connecting rope is connected to a certain driving column and wrapped around the other driving columns, while the other end is installed through the side wall of the main body and supported on the horizontal tube. The connecting mechanism includes a main plate, a pulley, and two auxiliary plates. The central angle of the main plate and the auxiliary plates is greater than 180°. Both ends of the main plate are provided with arc-shaped grooves. An arc-shaped plate is fixedly installed on the inner side of the auxiliary plate. The auxiliary plate is sleeved on the end of the main plate, and the arc-shaped plate is located in the arc-shaped groove. The pulley is installed on the main plate and hooked onto the connecting rope. The arc-shaped plate is sleeved on the stirrups of the reinforcing cage.

[0016] A method for installing a beam reinforcement binding support frame, including... Step 1: Divide the multiple support plates into two groups according to the requirements. The two groups of support plates are distributed on both sides of the template space groove, and the two support plates are a pair. A horizontal tube is installed through the lower side and the middle of the pair of support plates. Step 2: Based on the dimensions of the reinforcing cage, release the restrictions of the first and second support plates, and adjust the height of the support plates so that the spacing between the lower and middle horizontal pipes is the same as the height of the reinforcing cage. Step 3: Lay the main reinforcing bars on the lower and middle horizontal pipes respectively, and put the stirrups on the main reinforcing bars distributed on the upper and lower sides; Step 4: After the steel reinforcement cage is tied, set the lifting assembly on the horizontal pipe at the upper end of the through support plate and connect it to the steel reinforcement cage. By adjusting the state of the lifting assembly, the steel reinforcement cage is placed relatively accurately in the groove of the formwork space.

[0017] Compared with the prior art, the beneficial effects of the present invention are: This invention features a support plate and horizontal pipes, allowing the horizontal pipes to pass through the support plate and support the main reinforcing bars, providing support for workers to comfortably tie the reinforcing cage and changing the current situation where workers have to bend over to tie the reinforcing cage. At the same time, the support mechanism can be adjusted to adjust the spacing between the lower and middle horizontal pipes according to the size of the reinforcing cage, providing support for the manufacture of different types of reinforcing cages.

[0018] This invention features a lifting assembly that controls the raising and lowering of the reinforcing cage, allowing for more accurate placement of the cage within the groove of the formwork space. This eliminates the need for multiple workers to lift and move the cage, avoiding the need to pry, push, or knock to adjust its position. It also ensures that the stirrup spacing, beam bottom protective layer thickness, and other parameters match preset values. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural schematic diagram of Embodiment 1 of the present invention; Figure 2 This is the present invention. Figure 1 A three-dimensional structural diagram of the central support plate, bottom plate, supporting mechanism, and top plate; Figure 3 This is the present invention. Figure 2 A three-dimensional structural diagram of the central support plate; Figure 4 This is the present invention. Figure 2 A three-dimensional structural diagram of the midsole plate; Figure 5 This is the present invention. Figure 2 A three-dimensional structural diagram of the central support mechanism; Figure 6 This is the present invention. Figure 2 A three-dimensional structural diagram of the central top slab; Figure 7 This is a three-dimensional structural schematic diagram of Embodiment 2 of the present invention; Figure 8 This is a three-dimensional structural schematic diagram of Embodiment 3 of the present invention; Figure 9 This is the present invention. Figure 8A three-dimensional structural diagram of the connecting mechanism; Figure 10 This is the present invention. Figure 8 A three-dimensional structural diagram of the central adjustment mechanism; Figure 11 This is the present invention. Figure 8 A three-dimensional structural diagram of the connecting rope; Figure 12 This is the present invention. Figure 8 A three-dimensional structural diagram of a bidirectional screw and a floor plate. Figure 13 This is the present invention. Figure 8 A schematic diagram of the three-dimensional structure of the middle support panel and the main body.

[0020] The diagram shows: 1. Support plate; 11. Horizontal tube; 12. Scale groove; 13. Slot; 14. Mounting hole; 15. Through hole; 2. Base plate; 21. Curved groove; 22. Ball bearing; 23. Limiting plate; 24. Curved hole; 25. Through hole; 26. Anti-slip plate; 3. Supporting mechanism; 31. First supporting plate; 32. Second supporting plate; 33. Baffle; 4. Top plate; 41. Insert plate; 42. Support plate; 43. Sliding plate; 44. Sliding slot; 45. Limiting groove; 5. Hoist; 6. Adjusting mechanism; 61. Connecting rope; 62. Main body; 63. Cover plate; 64. Bidirectional screw; 65. Driving plate; 66. Driving column; 67. Step plate; 7. Connecting mechanism; 71. Main plate; 72. Pulley; 73. Secondary plate; 74. Arc-shaped groove; 75. Arc-shaped plate. Detailed Implementation

[0021] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0022] The following description, in conjunction with the accompanying drawings and specific embodiments, provides further details: Example 1

[0023] like Figure 1 , Figure 7As shown, a beam reinforcement binding support frame includes multiple support plates 1 and multiple horizontal pipes 11. The support plates 1 are divided into multiple groups, with two support plates 1 in each group. The horizontal pipes 11 are also divided into multiple groups, with each group consisting of three pipes (top, middle, and bottom). The multiple groups of horizontal pipes 11 are matched one-to-one with the multiple groups of support plates 1, and the ends of the horizontal pipes 11 penetrate through the support plates 1. When using this device to support the main reinforcement for reinforcement cage binding, the multiple groups of support plates 1 are distributed along the groove direction of the template space, with two support plates 1 in each group distributed on both sides of the groove in the template space. Two horizontal pipes 11 are respectively inserted through the lower end and the middle of the support plate 1. After penetrating the lower horizontal pipe 11, a corresponding number of main reinforcements are placed on the lower horizontal pipe 11. After penetrating the middle horizontal pipe 11, another batch of main reinforcements is placed on the middle horizontal pipe 11, with the upper and lower distributed main reinforcements facing each other. Then, workers force the stirrups to deform and fit them onto the main reinforcing bars, while simultaneously binding them with tie wire. This setup allows the reinforcing bars to be supported at a suitable height, avoiding workers bending over to complete the binding of the reinforcing cage, making the process more comfortable. After the reinforcing cage is bound, another horizontal pipe 11 is inserted through the upper end of the support plate 1, and the lifting assembly (specifically, the hoist 5) is hooked onto the upper horizontal pipe 11, with the lower end of the hoist 5 connected to the reinforcing cage. The hoist 5 can be an electric hoist or a manual hoist. By operating the hoist 5, the reinforcing cage is lifted and detached from the lower and middle horizontal pipes 11, and the horizontal pipes 11 are detached from the support plate 1. Finally, the hoist 5 is used to control the descent of the reinforcing cage and place it accurately into the groove in the formwork space. This setup changes the current situation where multiple workers have to lift and move the reinforcing cage, avoiding the need to pry, push, or knock to adjust the position of the reinforcing cage, ensuring that the stirrup spacing, beam bottom protective layer thickness, etc., match the preset values.

[0024] like Figure 2 , Figure 5 , Figure 6 As shown, to ensure stable installation of the horizontal pipe 11, a top plate 4 is adjustable at the upper end of the support plate 1, a supporting mechanism 3 is adjustable in the middle, and a through hole 15 is provided at the lower end. The upper end of the top plate 4 is designed with an arc shape, forming a U-shape. The supporting mechanism 3 includes a first supporting plate 31 and a second supporting plate 32, which are connected by bolts. The upper end of the supporting plate is also designed with an arc shape, forming a U-shape. This arrangement allows the lower horizontal pipe 11 to pass through the through hole 15, the middle horizontal pipe 11 to pass through the supporting plate, and the upper horizontal pipe 11 to pass through the top plate 4. The number of supporting mechanisms 3 can be increased or decreased as needed to accommodate different types of reinforcing cages. To quantitatively adjust the height of the supporting mechanism 3, a graduated groove 12 is provided on the support plate 1.

[0025] like Figure 3 , Figure 5As shown, in order to achieve the adjustable setting of the top plate 4 and the supporting mechanism 3, a mounting hole 14 is provided at the upper end of the support plate 1. The cross section of the mounting hole 14 is set as an I-shaped structure. Two slots 13 are also symmetrically arranged at the upper end of the support plate 1. The upper ends of the two slots 13 are both set as open and are distributed on both sides of the mounting hole 14, forming a cross structure. The cross section formed by splicing the two slots 13 is also set as an I-shaped structure.

[0026] like Figure 5 As shown, baffles 33 are provided on both the first support plate 31 and the second support plate 32, thus forming a convex structure. The first support plate 31 and the second support plate 32 are respectively set at both ends of the mounting hole 14. Under the action of bolts, the first support plate 31 and the second support plate 32 clamp the support plate 1, thereby making the support mechanism 3 stably placed relative to the support plate 1. Since the mounting hole 14 is set along the height direction of the support plate 1 and the height is relatively large, the number of support mechanisms 3 can be appropriately increased or decreased according to actual needs to provide support for binding different types of steel cages.

[0027] like Figure 6 As shown, two insert plates 41 are fixedly installed at the lower end of the top plate 4. The insert plates 41 are inserted into the slots 13 and connected at their lower ends by bolts. The bolts pass through the mounting holes 14. Under the action of the bolts, the two insert plates 41 can be brought closer together and clamp the support plate 1, so that the top plate 4 is stably placed relative to the support plate 1. Of course, in order to increase the resistance to relative movement of the insert plates 41, the support plate and the support plate 1, the coefficient of friction between the support plate 1 and the insert plates 41 and the support plate can also be increased, for example, by providing an anti-slip layer.

[0028] like Figure 6 As shown, in order to ensure the stable placement of the horizontal tube 11 on the top plate 4, a sliding groove 44 is provided on the upper end surface of the top plate 4. The sliding groove 44 is set along the width direction of the top plate 4, and one end is set as an opening. An adjusting screw is set in the sliding groove 44. The end of the adjusting screw is connected through the end wall of the sliding groove 44 via a bearing. A backing plate 42 is set at the upper end of the top plate 4. A sliding plate 43 is fixedly set below the backing plate 42. The sliding plate 43 is located in the sliding groove 44. The adjusting screw is threaded through the sliding plate 43. The top of the upper horizontal tube 11 is flush with the upper side of the top plate 4. The backing plate 42 can press against the horizontal tube 11. When the horizontal tube 11 is placed on the top plate 4, the operator can rotate the adjusting screw to control the sliding plate 43 to drive the backing plate 42 to move, so that the backing plate 42 presses against the upper end of the horizontal tube 11, thereby restricting the position of the horizontal tube 11.

[0029] like Figure 2 , Figure 4As shown, to ensure the support plate 1 is stably placed on the template and allows for quick adjustment of its position by workers as needed, a base plate 2 is fixedly installed at the lower end of the support plate 1. An adjusting screw is threaded through the base plate 2, and an anti-slip plate 26 is installed at the lower end of the adjusting screw. A curved groove 21 is provided on the lower side of the base plate 2, and a limiting plate 23 is bolted to the bottom of the groove. The limiting plate 23 has curved holes 24 and through holes 25. A ball bearing 22 is inserted through the curved hole 24, extending into the curved groove 21, with its center flush with the lower side of the base plate 2. The lower end of the anti-slip plate 26 can be submerged in the through hole 25 of the limiting plate 23. When the support plate 1 needs to be stably placed, the adjusting screw is rotated to lower the anti-slip plate 26 and bring it into contact with the template, increasing the resistance to the movement of the support plate 1 relative to the template, thereby stabilizing the support plate 1. When the position of the support plate 1 needs to be adjusted, the adjusting screw is rotated in the opposite direction to raise the anti-slip plate 26 and disengage it from the template. The workers then push the support plate 1 to move. This method reduces the labor intensity of the workers. Example 2

[0030] like Figure 1 , Figure 7 As shown, a beam reinforcement binding support frame includes multiple support plates 1 and multiple horizontal pipes 11. The support plates 1 are divided into multiple groups, with two support plates 1 in each group. The horizontal pipes 11 are also divided into multiple groups, with each group consisting of three pipes (top, middle, and bottom). The multiple groups of horizontal pipes 11 are matched one-to-one with the multiple groups of support plates 1, and the ends of the horizontal pipes 11 penetrate through the support plates 1. When using this device to support the main reinforcement for reinforcement cage binding, the multiple groups of support plates 1 are distributed along the groove direction of the template space, with two support plates 1 in each group distributed on both sides of the groove in the template space. Two horizontal pipes 11 are respectively inserted through the lower end and the middle of the support plate 1. After penetrating the lower horizontal pipe 11, a corresponding number of main reinforcements are placed on the lower horizontal pipe 11. After penetrating the middle horizontal pipe 11, another batch of main reinforcements is placed on the middle horizontal pipe 11, with the upper and lower distributed main reinforcements facing each other. Then, workers force the stirrups to deform and fit them onto the main reinforcing bars, while simultaneously binding them with tie wire. This setup allows the reinforcing bars to be supported at a suitable height, avoiding workers bending over to complete the binding of the reinforcing cage, making the process more comfortable. After the reinforcing cage is bound, another horizontal pipe 11 is inserted through the upper end of the support plate 1, and a lifting assembly is placed on the upper horizontal pipe 11, with the lower end of the lifting assembly connected to the reinforcing cage. The lifting assembly lifts the reinforcing cage and detaches it from the lower and middle horizontal pipes 11, and the horizontal pipes 11 are detached from the support plate 1. Finally, the hoist 5 is used to control the descent of the reinforcing cage and accurately place it in the groove of the formwork space. This setup changes the current situation where multiple workers have to lift and move the reinforcing cage, avoiding the need to pry, push, or knock to adjust the position of the reinforcing cage, ensuring that the stirrup spacing, beam bottom protective layer thickness, etc., match the preset values.

[0031] like Figure 2 , Figure 5 , Figure 6 As shown, to ensure stable installation of the horizontal pipe 11, a top plate 4 is adjustable at the upper end of the support plate 1, a supporting mechanism 3 is adjustable in the middle, and a through hole 15 is provided at the lower end. The upper end of the top plate 4 is designed with an arc shape, forming a U-shape. The supporting mechanism 3 includes a first supporting plate 31 and a second supporting plate 32, which are connected by bolts. The upper end of the supporting plate is also designed with an arc shape, forming a U-shape. This arrangement allows the lower horizontal pipe 11 to pass through the through hole 15, the middle horizontal pipe 11 to pass through the supporting plate, and the upper horizontal pipe 11 to pass through the top plate 4. The number of supporting mechanisms 3 can be increased or decreased as needed to accommodate different types of reinforcing cages. To quantitatively adjust the height of the supporting mechanism 3, a graduated groove 12 is provided on the support plate 1.

[0032] like Figure 3 , Figure 5 As shown, in order to achieve the adjustable setting of the top plate 4 and the supporting mechanism 3, a mounting hole 14 is provided at the upper end of the support plate 1. The cross section of the mounting hole 14 is set as an I-shaped structure. Two slots 13 are also symmetrically arranged at the upper end of the support plate 1. The upper ends of the two slots 13 are both set as open and are distributed on both sides of the mounting hole 14, forming a cross structure. The cross section formed by splicing the two slots 13 is also set as an I-shaped structure.

[0033] like Figure 5 As shown, baffles 33 are provided on both the first support plate 31 and the second support plate 32, thus forming a convex structure. The first support plate 31 and the second support plate 32 are respectively set at both ends of the mounting hole 14. Under the action of bolts, the first support plate 31 and the second support plate 32 clamp the support plate 1, thereby making the support mechanism 3 stably placed relative to the support plate 1. Since the mounting hole 14 is set along the height direction of the support plate 1 and the height is relatively large, the number of support mechanisms 3 can be appropriately increased or decreased according to actual needs to provide support for binding different types of steel cages.

[0034] like Figure 6 As shown, two insert plates 41 are fixedly installed at the lower end of the top plate 4. The insert plates 41 are inserted into the slots 13 and connected at their lower ends by bolts. The bolts pass through the mounting holes 14. Under the action of the bolts, the two insert plates 41 can be brought closer together and clamp the support plate 1, so that the top plate 4 is stably placed relative to the support plate 1. Of course, in order to increase the resistance to relative movement of the insert plates 41, the support plate and the support plate 1, the coefficient of friction between the support plate 1 and the insert plates 41 and the support plate can also be increased, for example, by providing an anti-slip layer.

[0035] like Figure 6As shown, in order to ensure the stable placement of the horizontal tube 11 on the top plate 4, a sliding groove 44 is provided on the upper end surface of the top plate 4. The sliding groove 44 is set along the width direction of the top plate 4, and one end is set as an opening. An adjusting screw is set in the sliding groove 44. The end of the adjusting screw is connected through the end wall of the sliding groove 44 via a bearing. A backing plate 42 is set at the upper end of the top plate 4. A sliding plate 43 is fixedly set below the backing plate 42. The sliding plate 43 is located in the sliding groove 44. The adjusting screw is threaded through the sliding plate 43. The top of the upper horizontal tube 11 is flush with the upper side of the top plate 4. The backing plate 42 can press against the horizontal tube 11. When the horizontal tube 11 is placed on the top plate 4, the operator can rotate the adjusting screw to control the sliding plate 43 to drive the backing plate 42 to move, so that the backing plate 42 presses against the upper end of the horizontal tube 11, thereby restricting the position of the horizontal tube 11.

[0036] like Figure 2 , Figure 4 As shown, to ensure the support plate 1 is stably placed on the template and allows for quick adjustment of its position by workers as needed, a base plate 2 is fixedly installed at the lower end of the support plate 1. An adjusting screw is threaded through the base plate 2, and an anti-slip plate 26 is installed at the lower end of the adjusting screw. A curved groove 21 is provided on the lower side of the base plate 2, and a limiting plate 23 is bolted to the bottom of the groove. The limiting plate 23 has curved holes 24 and through holes 25. A ball bearing 22 is inserted through the curved hole 24, extending into the curved groove 21, with its center flush with the lower side of the base plate 2. The lower end of the anti-slip plate 26 can be submerged in the through hole 25 of the limiting plate 23. When the support plate 1 needs to be stably placed, the adjusting screw is rotated to lower the anti-slip plate 26 and bring it into contact with the template, increasing the resistance to the movement of the support plate 1 relative to the template, thereby stabilizing the support plate 1. When the position of the support plate 1 needs to be adjusted, the adjusting screw is rotated in the opposite direction to raise the anti-slip plate 26 and disengage it from the template. The workers then push the support plate 1 to move. This method reduces the labor intensity of the workers.

[0037] like Figure 1 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12As shown, the lifting assembly is configured as an adjusting mechanism 6 and a connecting mechanism 7. The adjusting mechanism 6 includes a main body 62, a cover plate 63, a bidirectional screw 64, and a connecting rope 61. The upper end of the main body 62 is configured as an opening, and the cover plate 63 is detachably installed at the opening of the main body 62. Both ends of the bidirectional screw 64 are threaded with driving plates 65, and both ends are installed through the end wall of the main body 62. The end of the driving plate 65 is in sliding contact with the side wall of the main body 62. The lower end of the driving plate 65 is provided with a driving column 66. One end of the connecting rope 61 is connected to a certain driving column 66 and is wound around the other driving columns 66, while the other end is installed through the side wall of the main body 62 and supported on the horizontal tube 11. The connecting mechanism 7 includes a main plate 71, pulleys 72, and two auxiliary plates 73. The central angles of both the main plate 71 and the auxiliary plates 73 are greater than 180°. Arc-shaped grooves 74 are provided at both ends of the main plate 71. Arc-shaped plates 75 are fixedly installed on the inner side of the auxiliary plates 73. The auxiliary plates 73 are fitted onto the ends of the main plate 71, and the arc-shaped plates 75 are located within the arc-shaped grooves 74. The pulleys 72 are mounted on the main plate 71 and hooked onto the connecting rope 61. The arc-shaped plates 75 are fitted onto the stirrups of the reinforcing cage. When it is necessary to control the lifting and lowering of the reinforcing cage, the openings of the main plate 71 and the auxiliary plates 73 are aligned and fastened to the stirrups of the reinforcing cage. Simultaneously, the auxiliary plates 73 are rotated, forcing the stirrups to be stably connected to the connecting mechanism 7. Pulling the free end of the connecting rope 61 passes through multiple pulleys 72 and is tied to the outermost upper horizontal pipe 11, while the connecting rope 61 passes over the remaining upper horizontal pipes 11. Workers rotate the bidirectional screw 64 to control the movement of the two drive plates 65, thereby adjusting the length of the connecting rope 61 within the main body 62 and adjusting the height of the steel cage.

[0038] like Figure 12 As shown, in order to make the main body 62 stably connected to the top plate 4, stepped plates 67 are provided at both ends below the main body 62, and a limiting groove 45 is provided on the abutment plate 42. After the upper horizontal tube 11 and the main body 62 are placed on the top plate 4, the abutment plate 42 is controlled to move so that the edge of the stepped plate 67 is inserted into the limiting groove 45, and the other edge of the stepped plate 67 is attached to the top plate 4. Example 3

[0039] Based on Embodiment 1 or 2, a method for installing a beam reinforcement binding support frame includes... Step 1: Divide the multiple support plates 1 into two groups according to the requirements. The two groups of support plates 1 are distributed on both sides of the template space groove, and the two support plates 1 are a pair. A horizontal tube 11 is installed through the lower side and middle of the pair of support plates 1.

[0040] Step 2: Based on the dimensions of the reinforcing cage, release the restrictions of the first support plate 31 and the second support plate 32, and adjust the height of the support plates so that the spacing between the lower and middle horizontal tubes 11 is the same as the height of the reinforcing cage.

[0041] Step 3: Lay the main reinforcing bars on the lower and middle horizontal pipes 11 respectively, and put the stirrups on the main reinforcing bars distributed on the upper and lower sides.

[0042] Step 4: After the steel cage is tied, set the lifting assembly on the horizontal pipe 11 at the upper end of the through support plate 1 and connect it to the steel cage. By adjusting the state of the lifting assembly, the steel cage is placed relatively accurately in the groove of the formwork space.

[0043] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A beam reinforcement binding support frame, characterized in that: It includes multiple support plates (1), each of the multiple support plates (1) is divided into multiple groups, the multiple groups of support plates (1) are distributed along the groove direction of the template space, and there are two support plates (1) in each group. Three horizontal pipes (11) can be installed through the two support plates (1) from top to bottom. The two horizontal pipes (11) on the lower side support the upper and lower ends of the steel cage respectively. A lifting assembly is installed below the uppermost horizontal pipe (11). The lifting assembly is connected to the steel cage and controls the lifting and lowering of the steel cage. The lower end of the support plate (1) is provided with a through hole (15), and the upper end is provided with a mounting hole (14) and two slots (13). The two slots (13) are connected and distributed on both sides of the mounting hole (14). A support mechanism (3) is provided at the mounting hole (14). A top plate (4) is provided at the upper end of the support plate (1). The top plate (4) has a sliding groove (44) on its upper surface. The sliding groove (44) is set along the width direction of the top plate (4) and one end is set as an opening. An adjusting screw is set in the sliding groove (44). A backing plate (42) is set at the upper end of the top plate (4). A sliding plate (43) is fixedly set below the backing plate (42). The sliding plate (43) is located in the sliding groove (44). The adjusting screw is threaded through the sliding plate (43). The top of the horizontal tube (11) on the upper side is flush with the upper side of the top plate (4). The backing plate (42) can press against the horizontal tube (11). The lifting assembly is configured as an adjusting mechanism (6) and a connecting mechanism (7); the adjusting mechanism (6) includes a main body (62), a cover plate (63), a bidirectional screw (64), and a connecting rope (61). The upper end of the main body (62) is configured as an opening, and the cover plate (63) is detachably installed at the opening of the main body (62). Both ends of the bidirectional screw (64) are threaded with driving plates (65), and both ends are installed through the end wall of the main body (62). The lower end of each driving plate (65) is provided with a driving post (66). One end of the connecting rope (61) is connected to a certain driving post (66) and wrapped around the other driving posts (66), while the other end of the connecting rope (61) is connected to the other driving post (66). The end of the main body (62) is supported on the side wall of the horizontal tube (11); the connecting mechanism (7) includes a main plate (71), a pulley (72) and two auxiliary plates (73). The central angle of the main plate (71) and the auxiliary plates (73) is greater than 180°. Arc-shaped grooves (74) are provided at both ends of the main plate (71). Arc-shaped plates (75) are fixedly provided on the inner side of the auxiliary plates (73). The auxiliary plates (73) are sleeved on the end of the main plate (71). The arc-shaped plates (75) are located in the arc-shaped grooves (74). The pulley (72) is set on the main plate (71) and hooked on the connecting rope (61). The arc-shaped plates (75) are sleeved on the stirrups of the steel cage. The free end of the connecting rope (61) is pulled through multiple pulleys (72) and tied to the outermost upper horizontal pipe (11), while the connecting rope (61) passes over the other upper horizontal pipes (11); the worker rotates the double screw (64) to control the movement of the two drive plates (65), thereby adjusting the length of the connecting rope (61) inside the main body (62) to adjust the height of the steel cage; both ends below the main body (62) are provided with step plates (67), and a limiting groove (45) is provided on the abutment plate (42). After the upper horizontal pipe (11) and the main body (62) are placed on the top plate (4), the abutment plate (42) is controlled to move so that the edge of the step plate (67) is inserted into the limiting groove (45), while the other edge of the step plate (67) is attached to the top plate (4).

2. The beam reinforcement binding support frame according to claim 1, characterized in that: The slot (13) and the mounting hole (14) form a cross structure. The cross section of the mounting hole (14) and the cross section where the two slots (13) are joined are both set as I-shaped structures, and the upper end of the slot (13) is set as an opening.

3. The beam reinforcement binding support frame according to claim 2, characterized in that: The support mechanism (3) includes a first support plate (31) and a second support plate (32). The first support plate (31) and the second support plate (32) are connected by bolts and form an I-beam structure. The upper end of the support plate is set as an arc-shaped structure. The middle horizontal tube (11) is supported on the support plate, and the lower horizontal tube (11) is provided with a through hole (15).

4. The beam reinforcement binding support frame according to claim 3, characterized in that: The upper end of the top plate (4) is also set as an arc structure, and two insert plates (41) are fixedly set at the lower end. The horizontal tube (11) on the upper side is supported on the top plate (4). The insert plates (41) are inserted into the slots (13) and the lower ends are connected by bolts.

5. A beam reinforcement binding support frame according to claim 1, characterized in that: A base plate (2) is fixedly installed at the lower end of the support plate (1). A curved groove (21) is provided at the end of the lower side of the base plate (2), and a limiting plate (23) is provided below it by bolts. A curved hole (24) is provided on the limiting plate (23), and a ball (22) is provided through the curved hole (24). The ball (22) extends into the curved groove (21), and the center of the ball (22) is flush with the lower side of the base plate (2).

6. A beam reinforcement binding support frame according to claim 5, characterized in that: An adjusting screw is threaded through the base plate (2), and an anti-slip plate (26) is provided at the lower end of the adjusting screw. The lower end of the anti-slip plate (26) can be inserted into the through hole (25) of the limiting plate (23).

7. A beam reinforcement binding support frame according to claim 1, characterized in that: The lifting assembly is configured as a hoist (5), the upper end of which is hooked onto the horizontal pipe (11) and the lower end is hooked onto the steel cage; the hoist (5) can be configured as an electric hoist or a manual hoist.

8. A method for installing a beam reinforcement binding support frame, applicable to the beam reinforcement binding support frame as described in claim 1, characterized in that: include Step 1: Divide the multiple support plates (1) into two groups according to the requirements. The two groups of support plates (1) are distributed on both sides of the template space groove, and the two support plates (1) are a pair. A horizontal tube (11) is installed through the lower side and middle of the pair of support plates (1). Step 2: According to the size of the bundled steel cage, release the restrictions of the first support plate (31) and the second support plate (32), and adjust the height of the support plate so that the spacing of the lower and middle horizontal tubes (11) is the same as the height of the steel cage. Step 3: Lay the main steel bars on the lower and middle horizontal pipes (11) respectively, and put the stirrups on the main steel bars distributed on the upper and lower sides; Step 4: After the steel cage is tied, the lifting assembly is set on the horizontal pipe (11) at the upper end of the through support plate (1) and connected to the steel cage. By adjusting the state of the lifting assembly, the steel cage is placed relatively accurately in the groove of the template space.

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