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CN-118065618-B - Basement post-pouring belt structure and construction method

CN118065618BCN 118065618 BCN118065618 BCN 118065618BCN-118065618-B

Abstract

The invention discloses a basement post-pouring belt structure and a construction method, and belongs to the technical field of building construction. Including vertical support plate, be provided with two side by side, vertical support plate extends towards the horizontal direction, and the cooperation screw hole that a plurality of orientation vertical support plate extending direction set up side by side has been seted up to vertical support plate's vertical end, is provided with the interval passageway between the adjacent cooperation screw hole, and the horizontal support plate sets up one side of seting up the cooperation screw hole at vertical support plate, is provided with the connection screw thread post in the horizontal support plate, and the connection screw thread post runs through the horizontal support plate and extends to cooperation screw hole messenger horizontal support plate and vertical support plate fixed connection. The invention can increase the contact area of post-cast strip concrete and poured concrete, increase the joint surface of the two parts of concrete and is beneficial to improving the joint degree of the two parts of concrete.

Inventors

  • XU KEBIN
  • GUO YIJUN
  • ZHANG XIAODONG

Assignees

  • 华滋奔腾建工集团有限公司

Dates

Publication Date
20260508
Application Date
20240407

Claims (8)

  1. 1. The basement post-pouring belt structure is characterized by comprising Two vertical support plates (10) are arranged side by side, the vertical support plates (10) extend towards the horizontal direction, a plurality of matched threaded holes (19) which are arranged side by side towards the extending direction of the vertical support plates (10) are arranged at the vertical ends of the vertical support plates (10), a spacing channel (26) is arranged between the adjacent matched threaded holes (19), The horizontal support plate (11) is arranged on one side of the vertical support plate (10) provided with a matching threaded hole (19), the horizontal support plate (11) is provided with a connecting threaded column (18), the connecting threaded column (18) extends the horizontal support plate (11) into the matching threaded hole (19) in a penetrating way so that the horizontal support plate (11) is fixedly connected with the vertical support plate (10), A lower matching block (13) fixed on one side of the vertical support plate (10) far away from each other and one side of the horizontal support plate (11), An upper matching block (12) fixed on the horizontal supporting plate (11) and vertically aligned with the lower matching block (13), the extending directions of the upper matching block (12) and the lower matching block (13) are the same as those of the vertical supporting plate (10), the opposite surfaces of the upper matching block (12) and the lower matching block (13) are respectively provided with an upper matching groove (14) and a lower inserting groove (15), The extension direction of the post-pouring belt baffle (20) is the same as that of the vertical supporting plate (10), one end of the post-pouring belt baffle (20) is inserted into the lower inserting groove (15) to be inserted into the lower inserting groove (15), the other end of the post-pouring belt baffle (20) extends towards the upper matching groove (14), a deformation interval exists between the post-pouring belt baffle (20) and the vertical supporting plate (10), The drainage channels (24) are arranged on the post-pouring belt baffle (20), a plurality of drainage channels (24) are arranged, the drainage channels (24) extend along the vertical direction of the post-pouring belt baffle (20), One end of the outer turning plate (25) is fixed at the opening of the drainage channel (24), and the other end of the outer turning plate (25) is obliquely extended from the post-pouring strip baffle (20) towards the vertical support plate (10) to the deformation interval and is abutted with the vertical support plate (10).
  2. 2. The basement post-cast strip structure of claim 1, wherein a plurality of outer convex blocks (23) are fixedly distributed on one side surface of the post-cast strip baffle (20) far away from the vertical support plate (10), a plurality of bending plates (21) extending into the upper matching groove (14) are fixed at one end of the post-cast strip baffle (20) facing the upper matching groove (14), the bending plates (21) are arranged side by side at equal intervals in the extending direction of the vertical support plate (10), and the bending grooves (22) are formed on one side surface of the bending plates (21) facing the vertical support plate (10).
  3. 3. The basement post-pouring strip structure according to claim 1, wherein an access hole (16) is formed in the horizontal supporting plate (11) in a penetrating manner in the vertical direction, and an access cover plate (17) is detachably and fixedly arranged on the access hole (16).
  4. 4. The basement post-cast strip structure of claim 3, wherein two opposite end surfaces of the overhaul port (16) with the same extension direction as the vertical support plates (10) are provided with sliding grooves (30) with the same extension direction as the vertical support plates (10), sliding blocks (31) are arranged in the sliding grooves (30) in a sliding mode, connecting rods (32) are fixedly connected between the two sliding blocks (31), one ends of the sliding blocks (31) extend into the overhaul port (16) are fixedly provided with placement blocks (33), the placement blocks (33) are arranged in an L shape, the vertical ends of the placement blocks (33) in an L shape vertically extend between the two vertical support plates (10) towards one side far away from the horizontal support plates (11), the extension direction of the horizontal ends of the placement blocks (33) in an L shape is the same as the extension direction of the sliding grooves (30), and the arc grooves are formed in the horizontal ends of the placement blocks (33) towards one side of the horizontal support plates (11).
  5. 5. The post-pouring strip structure of a basement according to claim 4, wherein one side of the horizontal end of the placing block (33) far away from the vertical end is hinged with a turnover block (35), an abutting block (36) is fixedly arranged on the turnover block (35), and the abutting block (36) moves towards the vertical end of the placing block (33) or far away from the vertical end of the placing block (33) in the process that the turnover block (35) is turned along the hinge.
  6. 6. The basement post-pouring strip structure according to claim 5, wherein an adjusting end head (37) is fixedly arranged on one side surface of the abutting block (36) which is far away from the horizontal end of the placing block (33) when the abutting block (36) is in a limiting position moving towards the vertical end of the placing block (33), the adjusting end head (37) is positioned at one end of the abutting block (36) far away from the overturning block (35), two ends of the adjusting end head (37) extend towards the directions of the two vertical supporting plates (10) respectively, and a connecting ring (38) is detachably sleeved on the adjusting end head (37).
  7. 7. The post-pouring strip structure of claim 5, wherein an elastic strip (34) is fixedly installed on one side surface of the placement block (33) facing the sliding groove (30), and the elastic strip (34) extends towards the vertical support plate (10).
  8. 8. The method for constructing a post-cast strip structure for a basement according to any one of claims 1 to 7, wherein the method comprises S1, respectively placing vertical support plates (10) at opposite edges of two sides of a post-cast strip, and placing horizontal support plates (11) at the upper ends of the vertical support plates (10); S2, fixedly connecting a horizontal support plate (11) with a vertical support plate (10) by using a connecting threaded column (18), inserting a post-pouring belt baffle (20) into a downward inserting groove (15), and abutting an outer turning plate (25) with the surface of the vertical support plate (10); S3, pouring concrete mortar on one side of the vertical support plate (10) provided with the post-pouring strip baffle (20), and blocking the concrete mortar by the post-pouring strip baffle (20); S4, dismantling the connecting threaded column (18) after the concrete mortar is solidified and separating the horizontal support plate (11) from the vertical support plate (10); And S5, moving the vertical support plate (10) towards one side far away from the concrete, and driving the post-pouring strip baffle (20) to be separated from the concrete by the vertical support plate (10).

Description

Basement post-pouring belt structure and construction method Technical Field The invention relates to a basement post-pouring belt structure and a construction method, and belongs to the technical field of building construction. Background The post-cast strip is a secondary construction area reserved at the corresponding positions of the foundation slab, the wall and the beam according to the design or construction specification requirements in order to prevent harmful cracks possibly generated due to uneven self shrinkage or uneven settlement of a cast-in-situ reinforced concrete structure in building construction. The conventional post-cast strip is divided by using a post-cast strip baffle, the baffle is taken down after the concrete pouring outside the post-cast strip is completed, and then the post-cast strip is poured, so that the condition that the concrete in two areas is not firmly combined can occur, and therefore, partial reinforcing steel bars can be reserved to extend into the post-cast strip, the concrete connection strength of the two areas is improved, the condition that the concrete in the two areas is not firmly combined can still occur, and a certain problem exists. Disclosure of Invention The invention aims to solve the technical problems of providing a basement post-cast strip structure and a construction method, which solve the problem of lower concrete combination degree of two areas of a post-cast strip and a post-cast strip in the prior art. The technical scheme adopted by the invention is that the basement post-pouring belt structure comprises The vertical support plates are arranged side by side, the vertical support plates extend towards the horizontal direction, the vertical ends of the vertical support plates are provided with a plurality of matched threaded holes which are arranged side by side towards the extending direction of the vertical support plates, a spacing channel is arranged between the adjacent matched threaded holes, The horizontal support plate is arranged on one side of the vertical support plate provided with a matched threaded hole, the horizontal support plate is provided with a connecting threaded column, the connecting threaded column penetrates and extends the horizontal support plate into the matched threaded hole so as to fixedly connect the horizontal support plate and the vertical support plate, A lower matching block fixed on one side of the vertical support plate far from each other and one side of the horizontal support plate far from each other, An upper matching block fixed on the horizontal supporting plate and vertically aligned with the lower matching block, wherein the extending directions of the upper matching block and the lower matching block are the same as those of the vertical supporting plate, the opposite surfaces of the upper matching block and the lower matching block are respectively provided with an upper matching groove and a lower inserting groove, The extending direction of the post-pouring belt baffle is the same as that of the vertical supporting plate, one end of the post-pouring belt baffle is inserted into the lower inserting groove to be inserted into the lower inserting groove, the other end of the post-pouring belt baffle extends towards the upper matching groove, a deformation interval exists between the post-pouring belt baffle and the vertical supporting plate, The drainage channels are arranged on the post-pouring belt baffle, a plurality of drainage channels are arranged, the drainage channels extend along the vertical direction of the post-pouring belt baffle, One end of the outer turning plate is fixed at the opening of the drainage channel, and the other end of the outer turning plate extends to the deformation interval from the inclined direction of the post-pouring strip baffle towards the vertical support plate and is abutted with the vertical support plate. Through the technical scheme, when the post-cast strip structure is built, firstly, the position of the post-cast strip is determined according to the construction condition, then, a vertical support plate is vertically fixed at the edge of the post-cast strip to enable the vertical support plate to be vertical to a pouring plane, then, a horizontal support plate is placed on the two vertical support plates and is abutted with the vertical support plates, finally, a connecting threaded column is screwed into a matched threaded hole to fixedly connect the horizontal support plate with the vertical support plate, then, one end of a baffle of the post-cast strip is inserted into a lower inserting groove through the end part of the extending direction of the vertical support plate to complete inserting, the baffle of the post-cast strip slides in the lower inserting groove to enable the edge of the baffle of the post-cast strip to be in parallel with the vertical support plate, a plurality of baffle plates are installed in the extending direction of the post-