Auxiliary construction device for constructional column

Abstract

The invention relates to the field of building construction equipment, in particular to an auxiliary construction device for a constructional column, which comprises a column template assembly and an inserting assembly, the column formwork assembly comprises a front formwork and a rear formwork which are perpendicular to the first direction. The two side templates are perpendicular to the second direction; a concrete pouring cavity is defined by the front formwork, the rear formwork and the two side formworks. In the third direction, the top wall of the front mold plate is located on the side, close to the bottom wall of the rear mold plate, of the top wall of the rear mold plate, so that a notch communicating with the concrete pouring cavity is formed between the front mold plate and the side mold plate; the plug-in assembly comprises a connecting strip parallel to the second direction and three plug-in plates, one end of each plug-in plate is connected to the connecting strip, the three plug-in plates are distributed at intervals in the second direction, and an avoiding gap is formed between every two adjacent plug-in plates in the second direction; the notch and the concrete pouring cavity are used for insertion of the insertion plate. The method has the effect of shortening the construction period.

Description

Technical Field

[0001] The present application relates to the field of building construction equipment, and in particular to an auxiliary construction device for structural columns. Background Art

[0002] During the construction of beams and structural columns, in order not to change the stress state of the beam, it is necessary to reserve a gap between the top wall of the structural column and the bottom wall of the beam, and inject a foaming agent into the gap. After the reserved gap is filled with the foaming agent, the stress state of the beam will not be changed.

[0003] At present, the method of making structural columns is: after the beam is completed, a template for structural column construction is built under the beam to form a pouring chamber, and concrete is poured into the pouring chamber until the gap between the top of the concrete and the beam reaches the preset gap, and then the pouring of concrete can be stopped; then, the concrete is cured to a solidified state, and the construction of the structural column can be completed; after the construction of the structural column is completed, a foaming agent can be filled into the gap between the structural column and the beam.

[0004] With regard to the above-mentioned related technologies, since the construction of the structural column can only be carried out after the beam construction is completed, the secondary construction will lead to an extension of the construction period. Therefore, providing an auxiliary construction device that can shorten the construction period is an urgent problem to be solved. Summary of the invention

[0005] In order to shorten the construction period, the present application provides an auxiliary construction device for structural columns.

[0006] The auxiliary construction device for structural columns provided in this application adopts the following technical solution: An auxiliary construction device for a structural column, comprising a column template assembly and a plug-in assembly; The column formwork assembly comprises: A front template and a rear template perpendicular to the first direction; and, Two side formworks perpendicular to the second direction; the front formwork, the rear formwork and the two side formworks are arranged to form a concrete pouring chamber; In the third direction, the top wall of the front template is located on the top wall of the rear template close to the bottom wall of the rear template, so that a gap communicating with the concrete pouring chamber is formed between the front template and the side template; The plug-in assembly comprises: A connecting strip parallel to the second direction; and Three plug-in boards, one end of each plug-in board is connected to the connecting strip, the three plug-in boards are spaced apart in the second direction, and an avoidance gap is formed between two adjacent plug-in boards in the second direction; The notch and the concrete pouring chamber are used for the insertion of the plug-in board; when the plug-in board is inserted into the concrete pouring chamber, it is used to partition the concrete pouring chamber in a third direction.

[0007] By adopting the above technical solution, during the construction process, the concrete between the beams and columns is separated by the plug-in plates, so that the beams and columns can be constructed at the same time, which optimizes the traditional method of constructing the beams first and then the columns, and effectively shortens the construction period.

[0008] Optionally, the plug board is slidably connected to the connecting strip along a third direction.

[0009] By adopting the above technical solution, even if the plug-in board encounters stones or other obstacles during the process of inserting it into the concrete pouring chamber, it can avoid these obstacles by moving up and down, thereby ensuring that the plug-in board can be smoothly inserted into the predetermined position.

[0010] Optionally, a first compression spring is connected between the plug board and the connecting strip, and a contraction direction of the first compression spring is parallel to the third direction.

[0011] By adopting the above technical solution, the first compression spring connected between the plug board and the connecting strip enables the plug board to have elastic sliding ability in the third direction; this can not only effectively avoid the problem of the plug board getting stuck due to obstacles such as stones when inserted into the concrete pouring chamber, but also ensure that the plug board is inserted smoothly and remains as stable as possible.

[0012] Optionally, a fixed connection block is provided in the avoidance gap, the fixed connection block is located at one end of the avoidance gap close to the connection strip, and a surface of the fixed connection block close to the connection strip is flush with a surface of the connection strip close to the fixed connection block; Both sides of the fixed connection block are fixedly connected to a corresponding plug-in board; In the first direction, a side of the fixed connection block away from the connection strip is used to accommodate the main reinforcement.

[0013] By adopting the above technical solution, in the first direction, the side of the fixed connecting block away from the connecting strip is used to accommodate the main reinforcement, thereby effectively isolating the concrete between a row of main reinforcements close to the connecting strip and the connecting strip, reducing the possibility of concrete entering between the plug-in plate and the main reinforcement.

[0014] Optionally, the plug board has a bottom plane and a first wedge-shaped surface; The bottom plane is perpendicular to the third direction, and in the third direction, the first wedge-shaped surface is located at an end of the bottom plane close to the top wall of the rear template; In the direction from the front template to the rear template, the thickness of the plug board gradually decreases.

[0015] By adopting the above technical solution, the first wedge surface can scoop up the concrete above the plug-in board. Compared with squeezing the concrete downward, especially when the concrete under the plug-in board is denser, it can make the concrete flow above the plug-in board, making the insertion process of the plug-in board smoother.

[0016] Optionally, the rear template is provided with a first avoidance hole for inserting the plug board; There are three first avoidance holes, which are spaced apart in the second direction, and each of the first avoidance holes is used for inserting one of the plug boards; When the plug board is in the plugging posture, the plug board blocks the first avoidance hole.

[0017] By adopting the above technical solution, after the plug-in plate is inserted into the first avoidance hole, it can effectively prevent concrete from leaking from the gap between the column formwork assembly and the beam formwork.

[0018] Optionally, a material blocking component is also included; A receiving groove connected to the first avoidance hole is provided in the rear template, the receiving groove is located on a side of the first avoidance hole close to the top wall of the rear template, three receiving grooves are provided, each of the receiving grooves is correspondingly connected to one of the first avoidance holes, and each of the receiving grooves is correspondingly provided with one of the material blocking components; The material blocking assembly comprises: a baffle, one end of which is located in the first avoidance hole, and the other end of which is located in the receiving groove, and the baffle can move along a third direction in the receiving groove so that the baffle can be adjusted between a receiving posture and a blocking posture; When the baffle is in the storage position, the first avoidance hole is opened, the plug-in board is plugged into the first avoidance hole, and the plug-in board is in the plug-in position; When the baffle is in a blocking posture, the baffle blocks the first avoidance hole.

[0019] By adopting the above technical solution, the baffle can seal the first avoidance hole when it is in the blocking posture, ensuring that concrete does not flow out; when the plug-in board is inserted into the first avoidance hole, it will push the baffle from the blocking posture to the storage posture, so that the plug-in board can smoothly enter and block the first avoidance hole, further enhancing the sealing effect on the concrete.

[0020] Optionally, the material blocking assembly further includes: A second compression spring, the second compression spring is located in the receiving groove; the expansion and contraction direction of the second compression spring is parallel to the third direction, and one end of the second compression spring is fixedly connected to the baffle, and the other end is fixedly connected to the rear template; When the second compression spring is in a state where the deformation can be restored, a force for driving the baffle to move from the storage posture to the blocking posture is stored.

[0021] By adopting the above technical solution, when the plug-in board is inserted into the first avoidance hole, the second compression spring pushes the baffle plate to abut against the plug-in board, thereby improving the sealing performance.

[0022] Optionally, it further includes a sliding plate, wherein two ends of the connecting strip are respectively fixedly connected with a sliding plate, the sliding plate is perpendicular to the second direction, each of the side templates is respectively connected with a sliding plate, and the sliding plate is slidably connected to the sliding plate along the first direction; A guide slot is provided on the sides of the two side templates that are close to each other. The sliding plate is located in the guide slot and can slide along the first direction under the guidance of the slot wall of the guide slot.

[0023] By adopting the above technical solution, the guide groove between the sliding plate and the side formwork is used in conjunction, so that the plug-in assembly can slide smoothly along the first direction when inserted into the concrete pouring chamber, thereby ensuring that the plug-in plate is inserted into the predetermined position more accurately.

[0024] Optionally, a filling block is further included, the guide slot is used to accommodate the filling block, and the filling block can slide in the guide slot along the first direction; In the second direction, the rear template is located between the two side templates; The guide slot passes through the side template along a first direction; The filling block is provided in the portion of the guide slot where the sliding plate is not inserted.

[0025] By adopting the above technical solution, the filling block can effectively prevent the concrete in the concrete pouring chamber from entering the guide chute, ensuring the cleanliness of the inside of the guide chute, thereby ensuring the smooth sliding of the sliding plate in the guide chute.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: By setting the plug-in plate and the connecting strip, after the plug-in plate is inserted into the concrete pouring chamber, the concrete pouring chamber can be partitioned in the third direction, which optimizes the traditional method of constructing the beam first and then the column, and effectively shortens the construction period; The plug-in board is elastically slidably connected to the connecting strip along the third direction and is provided with a first compression spring. Even if it encounters a stone obstruction, the plug-in board can avoid the obstacle by moving up and down, ensuring the smooth plug-in process and improving the applicability and reliability of the equipment. A material blocking component and a partition component are provided, and the material blocking component can automatically block the first avoidance hole to prevent concrete from leaking out. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a column formwork assembly and a beam formwork in an embodiment of the present application; Figure 2 is a schematic structural diagram of a column template assembly in an embodiment of the present application at a first viewing angle; Figure 3 is a structural schematic diagram of the column formwork assembly in the embodiment of the present application at a second viewing angle; Figure 4 It is a structural schematic diagram of the plug-in assembly in an embodiment of the present application; Figure 5 is a schematic diagram of the structure of the connecting strip and the plug board in the embodiment of the present application; Figure 6 It is a structural schematic diagram of a first avoidance hole provided on the rear template in an embodiment of the present application; Figure 7 is a cross-sectional view of the front template and the rear template in an embodiment of the present application; Figure 8 yes Figure 7 A magnified view of part A; Fig. 9 It is a schematic diagram of the structure in which the filling block is installed on the side formwork in the embodiment of the present application; Fig.10 It is an exploded view of the plug plate, the sliding plate and the side formwork in the embodiment of the present application; Fig.11 It is a schematic diagram of a structure in which a guide groove is provided on the side template in an embodiment of the present application; Fig.12 It is a schematic diagram of the structure of the separation component in the embodiment of the present application; Fig.13 is a schematic diagram of the structure of the driving component in an embodiment of the present application; Fig.14 yes Fig.13 A magnified view of part B; Fig.15 yes Fig.12 Magnified view of part C.

[0028] Explanation of the reference numerals: 1. column formwork assembly; 11. front formwork; 12. rear formwork; 121. first avoidance hole; 122. storage groove; 13. side formwork; 131. guide slide groove; 132. filling block; 133. guide groove; 1331. straight section; 1332. expansion section; 14. concrete pouring chamber; 15. notch; 2. plug-in assembly; 21. connecting strip; 211. first slide groove; 212. third avoidance hole; 22. plug-in plate; 2201. middle plug-in plate; 2202. side plug-in plate; 221. avoidance gap; 222. bottom plane; 223. first wedge surface; 224. side plane; 225. first slider; 23. first compression spring; 24. sliding plate; 241. second Avoidance hole; 25, fixed connection block; 26, guide column; 27, installation chamber; 28, perforation; 3, material blocking assembly; 31, baffle; 311, chamfer; 32, second compression spring; 4, partition assembly; 41, partition block; 4101, middle partition block; 4102, end partition block; 411, accommodating groove; 5, drive assembly; 51, drive block; 52, telescopic rod; 53, screw; 54, first bevel gear; 55, rotating shaft; 551, unlocking groove; 56, second bevel gear; 57, rotating seat; 571, rotating hole; 572, silicone ring; 6, unlocking rod; 71, beam formwork; 711, pouring hole; 721, main reinforcement; 722, stirrups; 723, wide plug-in area; 724, narrow plug-in area. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-15 The present application is further described in detail. For ease of description, the present application introduces directional words such as a first direction, a second direction, and a third direction to form a three-dimensional reference direction. The directional words used, such as "a first direction, a second direction, and a third direction", can be specifically shown with reference to the figure, where X represents the first direction, Y represents the second direction, and Z represents the third direction, and the first direction, the second direction, and the third direction are perpendicular to each other.

[0030] The present application embodiment discloses an auxiliary construction device for a structural column. Figure 1 and Figure 2 The auxiliary construction device for constructing a column includes a column formwork assembly 1; the column formwork assembly 1 includes a front formwork 11, a rear formwork 12 and two side formworks 13, the front formwork 11 and the rear formwork 12 are perpendicular to a first direction, the two side formworks 13 are perpendicular to a second direction, the front formwork 11, the rear formwork 12 and the two side formworks 13 are arranged to form a rectangular frame to form a concrete pouring chamber 14, and the depth direction of the concrete pouring chamber 14 is a third direction; wherein the two side formworks 13 are fixedly connected to the front formwork 11 and the rear formwork 12 by screws, and the wall surfaces of the two side formworks 13 close to each other are in contact with the front formwork 11 and the rear formwork 12; For ease of description, the concrete pouring chamber 14 is named with one end in the third direction as the top and the other end as the bottom. At the same time, the front formwork 11, the rear formwork 12 and the two side formworks 13 are named with the sides close to the top of the concrete pouring chamber 14 as their respective top walls. The top walls of the rear formwork 12 and the two side formworks 13 are flush. In the third direction, the top wall of the front formwork 11 is located on the side of the top wall of the rear formwork 12 close to the bottom of the concrete pouring chamber 14, so that a notch 15 connected to the concrete pouring chamber 14 is formed at the top wall of the front formwork 11. When installing the column formwork assembly 1, it is only necessary to contact the top walls of the rear formwork 12 and the two side formworks 13 with the bottom wall of the beam formwork 71 used to support the beam. A pouring hole 711 connected to the concrete pouring chamber 14 is formed on the beam formwork 71, so that concrete can flow into the concrete pouring chamber 14 through the pouring hole 711. In order to reduce the leakage of concrete from the notch 15 , a sealing plate may be inserted at the notch 15 . The sealing plate may be inserted into the notch 15 through the pouring hole 711 on the beam template 71 .

[0031] Reference Figure 1 , Figure 2 and Figure 3 During the construction process, before overlapping the column formwork assembly 1, it is necessary to pre-install a steel cage at the construction position of the structural column. The steel cage has four main bars 721 parallel to the third direction and stirrups 722 arranged around the four main bars 721. The four main bars 721 are distributed in a matrix. After the steel cage is in place, the column formwork assembly 1 can be built around the steel cage. In the second direction, a wide splicing area 723 is formed between two adjacent main bars 721, and a narrow splicing area 724 is formed between the side formwork 13 and a row of main bars 721 close to the side formwork 13.

[0032] Reference Figure 4 and Figure 5 The embodiment of the present application further includes a plug-in assembly 2, which includes a connecting strip 21 and three plug-in boards 22, the connecting strip 21 is arranged parallel to the second direction, the three plug-in boards 22 are connected to the same side of the connecting strip 21, and the three plug-in boards 22 are spaced apart in the second direction, and an avoidance gap 221 is formed between two adjacent plug-in boards 22 in the second direction, and the avoidance gap 221 is used to accommodate the main rib 721; among the three plug-in boards 22, the plug-in board 22 in the middle is a middle plug-in board 2201, and the other two plug-in boards 22 are side plug-in boards 2202; The cross section of the plug board 22 along the direction perpendicular to the second direction is a right triangle, and the plug board 22 has a bottom plane 222, a first wedge surface 223 and a side plane 224. The bottom plane 222 is arranged perpendicular to the third direction, and the side plane 224 is arranged perpendicular to the first direction. The side plane 224 is parallel to and in contact with the wall surface of the connecting strip 21 close to the plug board 22. The first wedge surface 223 is located on the side of the bottom plane 222 close to the top wall of the side formwork 13. An angle less than 90° is formed between the first wedge surface 223 and the bottom plane 222. In the present disclosure, the angle is preferably 20°. After the plug board 22 is inserted into the concrete pouring chamber 14, the walls of the two side plug boards 2202 that are away from each other contact with the wall surface of the side formwork 13 close to the concrete pouring chamber 14, and the side plug boards 2202 can move along the side formwork 13.

[0033] Reference Figure 4 and Figure 5 In some embodiments of the present application, the plug board 22 is elastically slidably connected to the connecting strip 21 along the third direction. Specifically, a first slide groove 211 is provided on one side of the connecting strip 21 close to the plug board 22 along the third direction, and three first slide grooves 211 are distributed in the second direction. One end of each plug board 22 close to the connecting strip 21 is fixedly connected with a first slider 225, the first slide groove 211 is a T-shaped groove, and the first slider 225 is a T-shaped block adapted to the first slide groove 211. Each first slider 225 is located in a corresponding first slide groove 211 and can slide along the third direction under the guidance of the inner wall of the first slide groove 211. In order to achieve elastic sliding, a first compression spring 23 is fixedly connected between the plug board 22 and the connecting strip 21, and the expansion and contraction direction of the first compression spring 23 is parallel to the third direction, so as to achieve elastic sliding of the plug board 22 in the third direction; in the present disclosure, two first compression springs 23 are arranged in the first slide groove 211, and in the third direction, the first slider 225 is located between the two first compression springs 23, and one end of the first compression spring 23 is fixedly connected to the first slider 225, and the other end is fixedly connected to the inner wall of the first slide groove 211; when the plug board 22 is in a balanced state, the first compression springs 23 at both ends are in a compression deformation state that can recover deformation and continue to compress, so as to meet the shaking of the plug board 22 in the third direction. Since the plug board 22 can slide in the third direction along the connecting strip 21, if the plug board 22 is blocked by stones in the concrete, it can be avoided by moving up and down, so that the connecting strip 21 can move forward more smoothly.

[0034] Reference Figure 6After the plug-in board 22 is inserted into the concrete pouring chamber 14, in order to separate the beams and columns more thoroughly, in some embodiments of the present application, a first avoidance hole 121 is opened through the rear template 12 along the first direction, and three first avoidance holes 121 are provided on the rear template 12. The three first avoidance holes 121 are spaced apart along the second direction, and each first avoidance hole 121 is used for a plug-in board 22 to be inserted along the first direction, so that the plug-in board 22 slides along the first direction to the plug-in posture, and the first avoidance holes 121 are arranged in the second direction. The length of the plug-in board 22 is consistent with the length of the plug-in board 22 plugged into the first avoidance hole 121 in the second direction; when the plug-in board 22 is in the plug-in posture, the plug-in board 22 is in contact with the four edges of the first avoidance hole 121 close to the front template 11 to prevent the concrete in the concrete pouring mold cavity from entering the first avoidance hole 121; and, when the plug-in board 22 is in the plug-in posture, the surface of the connecting strip 21 close to the rear template 12 is flush with the surface of the front template 11 close to the rear template 12, and the surface of the connecting strip 21 close to the front template 11 is flush with the top wall of the front template 11.

[0035] Reference Figure 7 and Figure 8 Before the plug-in board 22 is inserted into the first avoidance hole 121, in order to prevent concrete from leaking out of the first avoidance hole 121, in some embodiments of the present application, a material blocking assembly 3 is further included, and the material blocking assembly 3 includes a baffle 31 and a second compression spring 32; Three receiving grooves 122 are provided in the rear template 12. The receiving grooves 122 are located on one side of the first avoidance hole 121 close to the top wall of the rear template 12. Each receiving groove 122 is connected to a corresponding first avoidance hole 121. The receiving grooves 122 are used to accommodate the baffle 31. Under the guidance of the groove wall of the receiving groove 122, the baffle 31 can slide in the receiving groove 122 along the third direction, so that the baffle 31 can be adjusted between the receiving posture and the blocking posture. When the baffle 31 is in the blocking posture, one end of the baffle 31 is located in the receiving groove 122, and the other end is located in the first avoidance hole 121, so as to block the first avoidance hole 121; The plug-in board 22 can push the baffle 31 to move from the blocking posture to the storage posture along the third direction. When the baffle 31 is in the storage posture, the plug-in board 22 is in the plug-in posture, and one end of the baffle 31 overlaps the first wedge surface 223 of the plug-in board 22, and the other end is plugged into the storage groove 122; In order to enable the plug board 22 to push the baffle 31 to the storage posture, a chamfer 311 is formed at the intersection of the side of the baffle 31 away from the top wall of the rear template 12 and the side of the baffle 31 close to the front template 11; when the baffle 31 is in the blocking posture, the chamfer 311 is used for the insertion of the end of the plug board 22 away from the connecting strip 21. After the plug board 22 is inserted into the chamfer 311, the plug board 22 will push the baffle 31 to move along the third direction toward the top wall of the rear template 12 during the process of moving from the front template 11 to the side of the rear template 12; The second compression spring 32 is located in the storage groove 122, and one end of the second compression spring 32 is fixedly connected to the baffle 31, and the other end is fixedly connected to the inner wall of the storage groove 122 of the rear template 12; when the baffle 31 is in a blocking posture, the second compression spring 32 is in a compressed state in which the deformation can be restored. In the process of the baffle 31 adjusting from the blocking posture to the storage posture, the deformation of the second compression spring 32 increases, and the second compression spring 32 stores a force to push the baffle 31 to move from the storage posture to the blocking posture.

[0036] Reference Fig. 9 , in the process of the plug-in board 22 moving with the connecting strip 21, in order to guide the movement of the connecting strip 21 along the first direction, in some embodiments of the present application, the two ends of the connecting strip 21 are fixedly connected with sliding plates 24, that is, in the second direction, the connecting strip 21 is located between the two sliding plates 24, and the sliding plates 24 are arranged perpendicular to the second direction; the surfaces of the two side templates 13 close to the concrete pouring chamber 14 are respectively in contact with the surface of a side plug-in board 2202 away from the middle plug-in board 2201; the sliding plates 24 are slidably connected to the side templates 13 along the first direction, and each side template 13 is slidably connected with a sliding plate 24; A guide slot 131 is provided on the wall surface of the two side templates 13 close to each other, and the guide slot 131 penetrates the side template 13 along the first direction, and the sliding plate 24 can be inserted into the guide slot 131 along the first direction, and the sliding plate 24 contacts the inner wall of the guide slot 131, so that the inner wall of the guide slot 131 guides the movement of the sliding plate 24 along the first direction; when the sliding plate 24 is located in the first slot 211, on the same side of the concrete pouring chamber 14, the wall surface of the sliding plate 24 close to the concrete pouring chamber 14 and the wall surface of the side template 13 close to the concrete pouring chamber 14 are coplanar; preferably, in some embodiments, the guide slot 131 and the sliding plate 24 are in a T-shape that matches each other along the cross section perpendicular to the first direction, and the narrower end of the T-shape is close to one side of the concrete pouring chamber 14, so that the slot wall of the guide slot 131 can prevent the sliding plate 24 from moving along a plane perpendicular to the first direction while guiding the sliding plate 24; In order to reduce the amount of concrete in the concrete pouring chamber 14 entering the guide chute 131, in some embodiments of the present application, a plurality of filling blocks 132 are provided in the guide chute 131, and the plurality of filling blocks 132 are arranged in sequence in the first direction; the cross section of the filling block 132 along the first direction is consistent with the cross section of the sliding plate 24 along the first direction, and the filling block 132 contacts the inner wall of the guide chute 131, so that the filling block 132 can move along the first direction under the guidance of the groove wall of the guide chute 131; on the same side of the concrete pouring chamber 14, the wall surface of the filling block 132 close to the concrete pouring chamber 14 is coplanar with the wall surface of the side template 13 close to the concrete pouring chamber 14; During the operation, after the sliding plate 24 is inserted into the guide groove 131 along the first direction, as the sliding plate 24 moves toward the rear template 12, the sliding plate 24 will push the filling block 132 to move in the guide groove 131, so that the filling block 132 falls from the end of the guide groove 131 close to the rear template 12; the thickness of the filling block 132 in the first direction is less than or equal to the plate thickness of the rear template 12. In the present disclosure, the thickness of the filling block 132 in the first direction is equal to the plate thickness of the rear template 12.

[0037] Reference Fig.10 In some embodiments of the present application, a fixed connection block 25 is correspondingly disposed in each avoidance gap 221, one side of the fixed connection block 25 is fitted and fixedly connected to the middle plug-in board 2201, and the other side is fitted and fixedly connected to the side plug-in board 2202, the wall surface of the side plug-in board 2202 close to the connecting strip 21 is in contact with the connecting strip 21, and the fixed connection block 25 can move along the third direction on the connecting strip 21 with the plug-in board 22; When the plug board 22 is in the plugging posture, the wall surface of the fixed connection block 25 away from the connecting strip 21 contacts a row of main bars 721 close to the connecting strip 21 to separate the concrete between the row of main bars 721 close to the connecting strip 21 and the connecting strip 21 .

[0038] Reference Fig.10 and Fig.11 During the process of inserting the plug board 22 into the concrete pouring chamber 14, the plug board 22 can move to the critical position of the push. When the plug board 22 moves to the critical position of the push, the bottom plane 222 of the plug board 22 is coplanar with the inner wall of the first avoidance hole 121 away from the top wall of the rear template 12, and the end of the plug board 22 away from the connecting strip 21 is located in the chamfer 311 of the baffle 31 and contacts the edge line of the chamfer 311 away from the top wall of the rear template 12; Since the bottom plane 222 of the plug-in plate 22 is coplanar with the inner wall of the first avoidance hole 121 away from the top wall of the rear template 12 when the plug-in plate 22 is in the critical position of pushing, therefore, during the process of inserting the plug-in plate 22 into the first avoidance hole 121, even if the chamfer 311 on the baffle 31 is small, the baffle 31 can be pushed toward the side of the top wall of the rear template 12 by using the pointed part of the plug-in plate 22, and during the process of pushing the baffle 31 to move after the plug-in plate 22 is inserted into the first avoidance hole 121, the plug-in plate 22 is always in contact with the baffle 31 and the inner wall of the avoidance groove away from the top wall of the rear template 12, so as to reduce the exposure of concrete from the first avoidance hole 121 to the outside of the column template assembly 1; As the plug board 22 is inserted into the concrete pouring chamber 14, at the beginning, the plug board 22 can move along the third direction on the connecting strip 21, so that the plug board 22 can avoid some stones by shaking, so that the plug board 22 can be inserted into the concrete pouring chamber 14 more smoothly; but when the plug board 22 is about to contact the baffle 31, in order to facilitate adjusting the plug board 22 to the critical position of pushing, in some embodiments of the present application, the side plug board 2202 is fixedly connected with a guide column 26 away from the middle plug board 2201; A second avoidance hole 241 is formed on the sliding plate 24 along the second direction, and the guide column 26 is formed in the second avoidance hole 241 along the second direction, and the guide column 26 can slide in the second avoidance hole 241 along the third direction; a guide groove 133 is formed on the inner wall of the guide groove 131 of the side template 13, and the guide column 26 is inserted into the guide groove 133 after passing through the second avoidance hole 241, and the guide groove 133 has a straight section 1331 and a flared section 1332 that are connected to each other; The length direction of the straight section 1331 is parallel to the first direction. In the first direction, the flared section 1332 is located at the end of the straight section 1331 away from the rear template 12, and the end of the flared section 1332 away from the straight section 1331 passes through the side wall of the side template 13 away from the rear template 12; the height of the inner cavity of the flared section 1332 in the third direction gradually decreases from the flared section 1332 to the straight section 1331, the maximum height of the flared section 1332 is a first value, the maximum sliding stroke of the plug-in board 22 along the connecting strip 21 is a second value, and the first value is greater than the second value; the flared section 1332 and the straight section 1331 are smoothly connected at the junction, so that the inner wall of the flared section 1332 can guide the guide column 26 into the straight section 1331 more smoothly. After the guide column 26 enters the straight section 1331, the guide column 26 contacts the inner wall of the straight section 1331, and the guide column 26 is guided by the inner wall of the straight section 1331 to move along the first direction; In some embodiments of the present application, after the guide column 26 passes through the transition section between the straight section 1331 and the flared section 1332, the plug-in board 22 reaches the critical push position. Thereafter, as the guide column 26 continues to move forward in the straight section 1331, the plug-in board 22 will push the baffle 31 to move toward the top wall of the rear template 12.

[0039] Reference Fig.12 and Fig.13 After the plug-in plate 22 moves to the plug-in posture, in order to separate the concrete more thoroughly in the third direction, some embodiments of the application also include a separation component 4 and a driving component 5; The partition assembly 4 includes four partition blocks 41, two of which are middle partition blocks 4101, and the other two partition blocks 41 are end partition blocks 4102. A middle partition block 4101 and an end partition block 4102 are respectively provided in each avoidance gap 221; the middle partition block 4101 is located between two rows of main ribs 721 distributed in the first direction, and can contact the two rows of main ribs 721; the end partition block 4102 is located between the rear template 12 and a row of main ribs 721 close to the rear template 12, and can contact the rear template 12 and a row of main ribs 721 close to the rear template 12; The partition block 41 can slide along the middle plug-in board 2201 into the avoidance gap 221, and the driving assembly 5 is used to drive the middle partition block 4101 to slide into the avoidance gap 221; An installation chamber 27 is provided in the middle plug-in board 2201, and the drive assembly 5 is located in the installation chamber 27; two through holes 28 communicating with the installation chamber 27 are provided on one side of the middle plug-in board 2201 close to each side plug-in board 2202, and each through hole 28 is used to accommodate a corresponding partition block 41; the partition block 41 has a pre-embedded posture and a partitioned posture. When the partition block 41 is in the pre-embedded posture, the partition block 41 is located in the through hole 28, and the surface of the partition block 41 close to the side plug-in board 2202 is flush with the surface of the middle plug-in board 2201 close to the side plug-in board 2202, so that the partition block 41 can be synchronously moved along the first direction with the middle plug-in board 2201 to between the two rows of main ribs 721 distributed in the second direction; In the process of the partition block 41 moving from the embedded posture to the separated posture, the partition block 41 is fitted with the inner wall of the perforation 28 and the partition block 41 can move along the second direction under the guidance of the inner wall of the perforation 28, so that the partition block 41 is adjusted from the embedded posture to the separated posture; when the partition block 41 is in the separated posture, the partition block 41 is separated from the perforation 28 and is located in the avoidance gap 221; when the partition block 41 is in the separated posture, the surface of the partition block 41 close to the middle plug-in board 2201 is flush with the surface of the middle plug-in board 2201 close to the partition block 41, and the surface of the partition block 41 away from the middle plug-in board 2201 is flush with the surface of the side plug-in board 2202 close to the avoidance gap 221; when the partition block 41 moves to the separated posture, the concrete between the two rows of main reinforcement 721 can be separated.

[0040] Reference Fig.13 and Fig.14 The driving assembly 5 includes four driving blocks 51, four telescopic rods 52, four screws 53, four first bevel gears 54, a rotating shaft 55 and two second bevel gears 56; The partition block 41 is provided with a receiving groove 411. When the partition block 41 is located at the avoidance gap 221, the receiving groove 411 is located at a side of the partition block 41 close to the middle plug-in board 2201. Each receiving groove 411 is used to receive a corresponding driving block 51, and the partition block 41 can move along the driving block 51 in the second direction; the cross section of the driving block 51 in the second direction is adapted to the cross section of the groove wall of the receiving groove 411 in the second direction, so as to prevent the partition block 41 from sliding along the driving block 51 on a plane in the second direction. Each driving block 51 is connected to a corresponding telescopic rod 52, the telescopic rod 52 is located in the installation chamber 27, the telescopic direction of the telescopic rod 52 is parallel to the second direction, one end of the telescopic rod 52 is fixedly connected to the driving block 51, and the other end is fixedly connected to the middle plug-in board 2201, so that the telescopic rod 52 guides the driving block 51 to slide along the first direction; The screw rod 53 is parallel to the second direction. Each driving block 51 is provided with a corresponding screw rod 53. One end of the screw rod 53 is threadedly connected to the driving block 51, and the other end is coaxially fixedly connected to a first bevel gear 54. When the screw rod 53 rotates around its own axis, the driving block 51 will move along the second direction under the guidance of the telescopic rod 52. The rotating shaft 55 is parallel to the first direction, one end of the rotating shaft 55 extends into the installation chamber 27, and the other end is rotatably connected to one end of the middle plug board 2201 close to the connecting strip 21 around its own central axis; in the case where there is no external force driving the rotating shaft 55, in order to prevent the rotating shaft 55 from rotating, the middle plug board 2201 is fixedly connected with a rotating seat 57 having a rotating hole 571 in the installation chamber 27, the rotating shaft 55 is penetrated through the rotating hole 571 along the first direction, and a flexible silicone ring 572 is sandwiched between the inner wall of the rotating shaft 55 and the rotating hole 571, and the silicone ring 572 is in an extruded deformation state, and the rotating shaft 55 can rotate around its own axis along the rotating seat 57 only when it is subjected to external force; The second bevel gear 56 is coaxially fixedly connected to the rotating shaft 55 and can rotate synchronously with the rotating shaft 55; the two second bevel gears 56 are spaced apart along the first direction; two screw rods 53 are correspondingly arranged on both sides of the rotating shaft 55, and the first bevel gear 54 at the end of the screw 53 is meshed with the second bevel gear 56. Specifically, the second bevel gear 56 close to the connecting bar 21 is connected to the first bevel gear 54 connected to the two middle partition blocks 4101, and the second bevel gear 56 away from the connecting bar 21 is connected to the first bevel gear 54 connected to the two end partition blocks 4102. 54 is connected, and the second bevel gear 56 rotates with the rotating shaft 55, which drives the first bevel gear 54 to rotate; specifically, the second bevel gear 56 drives the two first bevel gears 54 meshing with the second bevel gear 56 to rotate in opposite directions during the rotation process, that is, the two screw rods 53 are synchronously driven to rotate in opposite directions. The thread rotation directions of the two screw rods 53 are the same at the same viewing angle, and the two screw rods 53 simultaneously drive the two driving blocks 51 to move toward the side close to each other, or simultaneously move toward the side away from each other; The rotating shaft 55 drives the driving block 51 to adjust between the first posture and the second posture by forward or reverse rotation. When the driving block 51 is in the first posture, the partition block 41 is sleeved on the driving block 51, and the partition block 41 is in the pre-embedded posture; when the driving block 51 is in the second posture, the partition block 41 is sleeved on the driving block 51, and the partition block 41 is in the separation posture; in the present disclosure, the material of the partition block 41 is PVC material; During construction, after the plug-in plate 22 is moved to the plug-in posture, the rotating shaft 55 is rotated to drive the driving block 51 from the first posture to the second posture, and the partition block 41 will be adjusted to the separation posture with the driving block 51; after the concrete pouring is completed and solidified, the driving block 51 is adjusted from the second posture to the first posture. At this time, the partition block 41 will remain in the avoidance gap 221 due to the bonding effect of the concrete, and the driving block 51 will be recovered into the installation chamber 27, so that it can be pulled out of the column formwork assembly 1 together with the plug-in plate 22 later.

[0041] Reference Fig.15In order to drive the rotating shaft 55 to rotate, the present application also includes an unlocking rod 6, which is arranged parallel to the first direction; an unlocking groove 551 is provided at one end of the rotating shaft 55 close to the connecting bar 21, and the groove depth direction is parallel to the first direction, and the groove wall of the unlocking groove 551 is a mutually adaptive rectangle in the cross section perpendicular to the first direction and the cross section of the unlocking rod 6 perpendicular to the first direction; a third avoidance hole 212 is opened through the connecting bar 21, and when the plug-in board 22 is in the plug-in posture, the third avoidance hole 212 is connected with the unlocking groove 551, and the unlocking rod 6 can pass through the third avoidance hole 212 and then be inserted into the unlocking groove 551. When the unlocking rod 6 is inserted into the unlocking groove 551, the rotating shaft 55 can be driven to rotate synchronously by rotating the unlocking rod 6.

[0042] The implementation principle of the auxiliary construction device for structural columns in the embodiment of the present application is as follows: during construction, after the steel cage is in place, a column formwork assembly 1 is set up on the outer periphery of the steel cage, and the side formwork 13 and the rear formwork 12 are in contact with the bottom wall of the formwork for supporting the beam. After the column formwork assembly 1 is set up, a sealing plate can be inserted from the pouring hole 711 on the beam formwork 71 to the top wall of the front formwork 11 to temporarily close the notch 15. The sealing plate can be a plate-like structure such as a steel plate or a wooden board obtained locally at the construction site; Next, concrete can be poured into the concrete pouring chamber 14; when the height of the concrete is poured to the surface of the beam formwork 71, the concrete in the concrete pouring chamber 14 can be vibrated. After the vibration is completed, when the plug-in component 2 is inserted into the concrete pouring chamber 14, the sealing plate inserted into the notch 15 is gradually pulled up to allow the plug-in component 2 to be inserted into the concrete pouring chamber 14.

[0043] When the plug assembly 2 is inserted into the concrete pouring chamber 14, the sliding plate 24 pushes the filling block 132 to fall from the side of the side template 13 close to the rear template 12; when the sliding plate 24 moves, the guide groove 133 guides the guide column 26 so that the plug plate 22 can be inserted into the chamfer 311 of the baffle 31. As the sliding plate 24 continues to move forward, the plug plate 22 pushes the baffle 31 toward the receiving groove 122 until the plug plate 22 blocks the first avoidance hole 121, so that the concrete in the concrete pouring chamber 14 can be initially isolated; Next, insert the unlocking rod 6 into the unlocking groove 551 and rotate the unlocking rod 6, so that the driving assembly 5 can push the partition block 41 to slide into the avoidance gap 221, thereby further isolating the concrete in the concrete pouring chamber 14; after the concrete reaches the demolding condition, the unlocking rod 6 drives the driving assembly 5 to move so as to retract the driving block 51 into the plug-in board 22, and finally, pull the plug-in assembly 2 out of the concrete, and remove the column formwork assembly 1; then inject foam glue into the gap formed between the beams and columns.

[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An auxiliary construction device for a structural column, characterized in that: It comprises a column template component (1) and a plug-in component (2); The column formwork assembly (1) comprises: a front template (11) and a rear template (12) perpendicular to the first direction; and, Two side templates (13) perpendicular to the second direction; the front template (11), the rear template (12) and the two side templates (13) are arranged to form a concrete pouring chamber (14); In the third direction, the top wall of the front template (11) is located on the top wall of the rear template (12) close to the bottom wall of the rear template (12), so that a notch (15) communicating with the concrete pouring chamber (14) is formed between the front template (11) and the side template (13); The plug-in assembly (2) comprises: a connecting strip (21) parallel to the second direction; and Three plug-in boards (22), one end of each plug-in board (22) being connected to the connecting strip (21), the three plug-in boards (22) being spaced apart in the second direction, and an avoidance gap (221) being formed between two adjacent plug-in boards (22) in the second direction; The notch (15) and the concrete pouring chamber (14) are used for the insertion of the plug-in plate (22); when the plug-in plate (22) is inserted into the concrete pouring chamber (14), it is used to partition the concrete pouring chamber (14) in a third direction.

2. The auxiliary construction device for a structural column according to claim 1, characterized in that: The plug board (22) is slidably connected to the connecting strip (21) along a third direction.

3. The auxiliary construction device for a structural column according to claim 2, characterized in that: A first compression spring (23) is connected between the plug board (22) and the connecting strip (21), and the expansion and contraction direction of the first compression spring (23) is parallel to the third direction.

4. The auxiliary construction device for a structural column according to claim 3, characterized in that: A fixed connection block (25) is provided in the avoidance gap (221), and the fixed connection block (25) is located at one end of the avoidance gap (221) close to the connection strip (21), and a surface of the fixed connection block (25) close to the connection strip (21) is flush with a surface of the connection strip (21) close to the fixed connection block (25); Both sides of the fixed connection block (25) are fixedly connected to a corresponding plug-in board (22); In the first direction, a side of the fixed connection block (25) away from the connection strip (21) is used to accommodate a main rib (721).

5. The auxiliary construction device for structural columns according to claim 3, characterized in that: The plug board (22) has a bottom plane (222) and a first wedge-shaped surface (223); The bottom plane (222) is perpendicular to the third direction, and in the third direction, the first wedge-shaped surface (223) is located at one end of the bottom plane (222) close to the top wall of the rear template (12); In the direction from the front template (11) to the rear template (12), the thickness of the plug-in board (22) gradually decreases.

6. The auxiliary construction device for a structural column according to claim 5, characterized in that: The rear template (12) is provided with a first avoidance hole (121) for inserting the plug board (22); There are three first avoidance holes (121), and the three first avoidance holes (121) are spaced apart in the second direction, and each of the first avoidance holes (121) is used for inserting a corresponding plug board (22); When the plug-in board (22) is in a plug-in posture, the plug-in board (22) blocks the first avoidance hole (121).

7. The auxiliary construction device for a structural column according to claim 6, characterized in that: It also includes a material blocking component (3); The rear template (12) is provided with a receiving groove (122) connected to the first avoidance hole (121), the receiving groove (122) is located on a side of the first avoidance hole (121) close to the top wall of the rear template (12), three receiving grooves (122) are provided, each receiving groove (122) is correspondingly connected to one of the first avoidance holes (121), and each receiving groove (122) is provided with a corresponding material blocking assembly (3); The material blocking assembly (3) comprises: a baffle (31), one end of the baffle (31) being located in the first avoidance hole (121), and the other end of the baffle (31) being located in the receiving groove (122), and the baffle (31) being movable in the receiving groove (122) along a third direction so that the baffle (31) can be adjusted between a receiving posture and a blocking posture; When the baffle (31) is in a storage posture, the first avoidance hole (121) is opened, the plug-in board (22) is plugged into the first avoidance hole (121), and the plug-in board (22) is in a plug-in posture; When the baffle (31) is in a blocking posture, the baffle (31) blocks the first avoidance hole (121).

8. The auxiliary construction device for a structural column according to claim 7, characterized in that: The material blocking assembly (3) further comprises: A second compression spring (32), the second compression spring (32) being located in the receiving groove (122); the expansion and contraction direction of the second compression spring (32) is parallel to the third direction, and one end of the second compression spring (32) is fixedly connected to the baffle (31), and the other end is fixedly connected to the rear template (12); When the second compression spring (32) is in a state where the deformation can be restored, a force is stored to drive the baffle (31) to move from the storage posture to the blocking posture.

9. The auxiliary construction device for a structural column according to claim 8, characterized in that: It also includes a sliding plate (24), wherein two ends of the connecting strip (21) are respectively fixedly connected with a sliding plate (24), the sliding plate (24) is perpendicular to the second direction, each of the side templates (13) is respectively connected with a sliding plate (24), and the sliding plate (24) is slidably connected to the sliding plate (24) along the first direction; A guide slot (131) is provided on the side of the two side templates (13) close to each other, and the sliding plate (24) is located in the guide slot (131) and can slide along a first direction under the guidance of the slot wall of the guide slot (131).

10. The auxiliary construction device for a structural column according to claim 9, characterized in that: It also includes a filling block (132), the guide slot (131) is used to accommodate the filling block (132), and the filling block (132) can slide in the guide slot (131) along a first direction; In the second direction, the rear template (12) is located between the two side templates (13); The guide slot (131) penetrates the side template (13) along a first direction; The filling block (132) is provided in the portion of the guide sliding groove (131) where the sliding plate (24) is not inserted.

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