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CN-118167024-B - Prestressed steel pipe truss superimposed sheet shelving assembly and construction process

CN118167024BCN 118167024 BCN118167024 BCN 118167024BCN-118167024-B

Abstract

The invention discloses a prestressed steel pipe truss superimposed sheet shelving assembly and a construction process, and relates to the technical field of assembly type buildings, wherein the assembly type building comprises a support pipe, and square pipes are arranged on the support pipe in a sliding manner; the lifting plate is arranged on the supporting tube in a sliding mode, a plurality of pressing rods are fixedly arranged on the lifting plate, a plurality of pushing blocks are arranged on the supporting tube, inclined grooves are formed in the pushing blocks, the pressing rods correspond to the inclined grooves one by one, the pressing rods are arranged in the inclined grooves in a sliding mode, when the force storage plate slides downwards, the lifting plate is subjected to force storage, square tubes do not slide in the process, the lifting plate can be released when the force storage plate finishes fixing the supporting tube, the lifting plate moves downwards, the pushing blocks slide to squeeze the first spring through the cooperation of the pressing rods and the inclined grooves, the square tubes slightly slide to abut against the prefabricated beams under the action of the restoring force of the first spring, the supporting tube is prevented from shaking when the supporting tube is fixed, and slurry leakage phenomenon occurring when concrete pouring is reduced.

Inventors

  • GUO XIAOCUN
  • HAN HONGWEN
  • WANG YUNTONG
  • MA LIANG

Assignees

  • 安徽金鹏建设集团股份有限公司

Dates

Publication Date
20260508
Application Date
20240415

Claims (6)

  1. 1. The prestress steel pipe truss superimposed sheet shelving assembly comprises a supporting pipe (2), and is characterized in that square pipes (3) are arranged on the supporting pipe (2) in a sliding mode; Lifting plates (4) are slidably arranged on the supporting tubes (2), a plurality of pressing rods (42) are fixedly arranged on the lifting plates (4), a plurality of pushing blocks (7) are arranged on the supporting tubes (2), inclined grooves (71) are formed in the pushing blocks (7), the pressing rods (42) correspond to the inclined grooves (71) one by one, and the pressing rods (42) are slidably arranged in the inclined grooves (71); a first spring (43) is arranged between the plurality of push blocks (7) and the square tube (3), and two ends of the first spring (43) are fixedly connected with the push blocks (7) and the square tube (3) respectively; The power storage assembly comprises a power storage plate (5) which is arranged on the supporting tube (2) in a sliding manner, wherein the power storage plate (5) stores power to the lifting plate (4) when descending, and releases the lifting plate (4) after the supporting tube (2) is fixed; a limiting rod (41) is fixedly arranged on the lifting plate (4), a sliding seat (6) is arranged on the supporting tube (2) in a sliding mode, a slot (62) and a limiting groove (63) are formed in the sliding seat (6), the limiting rod (41) is arranged in the limiting groove (63) in a sliding mode, and the limiting rod (41) is in sliding connection with the slot (62); A straight rod (52) is fixedly arranged on the force storage plate (5), a lug (53) is fixedly arranged on the straight rod (52), a blind groove (64) is arranged on the sliding seat (6), the lug (53) is slidably arranged in the blind groove (64), and a pressing side (65) and a rising side (66) are arranged on the blind groove (64); a third spring (61) is arranged between the sliding seat (6) and the supporting tube (2), and two ends of the third spring (61) are fixedly connected with the sliding seat (6) and the supporting tube (2) respectively; A plurality of second springs (54) are arranged between the lifting plate (4) and the power storage plate (5), and two ends of each second spring (54) are fixedly connected with the lifting plate (4) and the power storage plate (5) respectively.
  2. 2. The prestress steel pipe truss superimposed sheet shelving assembly as defined in claim 1, wherein a rotating member (8) is rotatably arranged on the supporting pipe (2), a screw (81) is fixedly arranged on the rotating member (8), and the screw (81) is in threaded connection with the power storage plate (5).
  3. 3. The prestress steel pipe truss superimposed sheet shelving assembly as defined in claim 1, wherein a fixing buckle (21) is arranged on the supporting pipe (2), a magnet (22) is fixedly arranged on the fixing buckle (21), a friction plate (51) is fixedly arranged on the force storage plate (5), and the friction plate (51) is in friction contact with the steel pipe (12).
  4. 4. The prestress steel pipe truss superimposed sheet shelving assembly as defined in claim 1, wherein an L-shaped plate (31) is fixedly arranged on the square pipe (3), and two side faces of the L-shaped plate (31) are respectively abutted to the precast beam (1) and the superimposed sheet (11).
  5. 5. The prestressed steel truss composite slab rest assembly of claim 1, wherein said second spring (54) is a tension spring.
  6. 6. A construction process of a prestressed steel pipe truss superimposed sheet, constructed by the prestressed steel pipe truss superimposed sheet laying assembly according to any one of claims 1 to 5, characterized in that the construction process of the prestressed steel pipe truss superimposed sheet comprises the steps of: S1, before hoisting a precast beam (1), inserting a steel pipe (12) into a reserved hole of the precast beam (1); s2, mounting the support tube (2) to enable the L-shaped plate (31) on the square tube (3) to be abutted against the side face of the precast beam (1); s3, hoisting the precast beam (1) and leveling the precast beam (1); s4, hoisting the laminated slab (11), binding reinforcing steel bars, and pouring concrete; s5, disassembling the support tube (2) after the concrete is solidified.

Description

Prestressed steel pipe truss superimposed sheet shelving assembly and construction process Technical Field The invention relates to the technical field of assembled buildings, in particular to a prestressed steel pipe truss superimposed sheet shelving assembly and a construction process. Background Under the background of realizing building industrialization, the development of the assembled building is the current main direction, the construction quality is more important, and the laminated slab in the assembled building is an assembled integral floor slab formed by laminating precast slabs and cast-in-situ reinforced concrete layers. The superimposed sheet is generally used with the cooperation of precast beam, and when constructing, lay the superimposed sheet on the precast beam, pour later and form complete floor structure, when laying the superimposed sheet, generally through setting up on the precast beam and lay the support piece for assist the precast beam to support the superimposed sheet, and prevent when concrete placement, the precast beam from appearing leaking the thick liquid phenomenon with the junction of superimposed sheet. In the prior art, through wearing to establish the steel pipe in the preformed hole on the precast beam to through the cooperation of buckle and steel pipe, the other side pipe is fixed, makes the side pipe carry out the mode of butt with the precast beam side, and many superimposed sheets support and seal, but when constructing, because the fastener is screwed manual operation, the in-process of screwing at the fastener, square pipe can appear rocking, leads to fixing at the other side pipe, need carry out many times adjustment, and after square pipe is fixed, be difficult to carry out better butt seal with the precast beam side, not only can reduce installation effectiveness, still can lead to sealing performance's not enough, the phenomenon of leakage appears. Disclosure of Invention The invention aims to provide a prestressed steel pipe truss superimposed sheet shelving assembly and a construction process, which are used for solving the defects in the prior art. In order to achieve the above object, the present invention provides the following technical solutions: the prestress steel pipe truss superimposed sheet shelving assembly comprises a supporting pipe, wherein square pipes are arranged on the supporting pipe in a sliding mode; The lifting plate is arranged on the supporting tube in a sliding manner, a plurality of pressing rods are fixedly arranged on the lifting plate, a plurality of pushing blocks are arranged on the supporting tube, inclined grooves are formed in the pushing blocks, the pressing rods correspond to the inclined grooves one by one, and the pressing rods are arranged in the inclined grooves in a sliding manner; A first spring is arranged between the plurality of push blocks and the square tube, and two ends of the first spring are fixedly connected with the push blocks and the square tube respectively; the lifting device comprises a support tube, a lifting plate, a force storage assembly and a force storage assembly, wherein the force storage assembly comprises a force storage plate which is arranged on the support tube in a sliding mode, and the force storage plate stores force when the force storage plate descends and releases the lifting plate after the support tube is fixed. Preferably, the lifting plate is fixedly provided with a limiting rod, the supporting tube is provided with a sliding seat in a sliding manner, the sliding seat is provided with a slot and a limiting groove, the limiting rod is arranged in the limiting groove in a sliding manner, and the limiting rod is in sliding connection with the slot. Preferably, the force storage plate is fixedly provided with a straight rod, the straight rod is fixedly provided with a convex block, the sliding seat is provided with a blind groove, the convex block is slidably arranged in the blind groove, and the blind groove is provided with a pressing side and a rising side. Preferably, a third spring is arranged between the sliding seat and the supporting tube, and two ends of the third spring are fixedly connected with the sliding seat and the supporting tube respectively. Preferably, a plurality of second springs are arranged between the lifting plate and the power storage plate, and two ends of each second spring are fixedly connected with the lifting plate and the power storage plate respectively. Preferably, the rotary part is rotatably arranged on the supporting tube, a screw is fixedly arranged on the rotary part, and the screw is in threaded connection with the force storage plate. Preferably, the support tube is provided with a fixing buckle, the fixing buckle is fixedly provided with a magnet, the force storage plate is fixedly provided with a friction plate, and the friction plate is in friction contact with the steel tube. Preferably, the square pipe is fixedly provided with an L