CN112982973B

CN112982973B - Construction method of column needle type concrete pouring structure

Info

Publication number: CN112982973B
Application number: CN202110263091.8A
Authority: CN
Inventors: 刘广建; 韦洪金
Original assignee: Shandong Leishidun Prefabricated Construction Co ltd
Current assignee: Shandong Leishidun Prefabricated Construction Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2023-05-23
Anticipated expiration: 2041-03-11
Also published as: CN112982973A

Abstract

The invention discloses a column needle type concrete pouring structure and a construction method thereof, which belong to the field of concrete pouring structures, and comprise a device body, wherein the device body comprises a fixing device and a fixing piece, the fixing piece is arranged on the outer side surface of the fixing device, two groups of left plates and two groups of right plates are wrapped in the fixing device, the outer side surfaces of each group of left plates and right plates are respectively provided with a transverse back rib, the two side surfaces of each group of left plates are respectively inwards provided with a positioning groove, each group of right plates are respectively provided with a positioning column far away from the ribbed surface, the fixing piece comprises four groups of fixing frames, the middle part of each group of fixing frames is respectively provided with a hollow groove, the two side surfaces of each fixing frame are respectively provided with a bulge outwards, and springs are welded and fixed on the side walls of the two ends of the hollow grooves.

Description

Construction method of column needle type concrete pouring structure

Technical Field

The invention relates to the field of concrete pouring structures, in particular to a construction method of a column needle type concrete pouring structure.

Background

At present, a steel-concrete mixed structure (self-sealing concrete is adopted for concrete) is adopted for super high-rise buildings, a steel pipe concrete column is adopted for building outer frames, and concrete is poured in the steel pipe column. In the prior art, two methods are used for pouring concrete in a steel pipe column: 1. and 2, pouring by adopting a tower crane bucket or a distributing machine, and adopting a jacking operation method.

At present, in the traditional column needle type concrete construction process, one of the building template supporting systems of a casting structure is mostly of a square-steel pipe structure. Firstly, the strength and the rigidity of the common steel pipe are limited, and the problem of die running caused by deformation in the concrete pouring process can be solved. Secondly, most of the current engineering is large in volume, large in dosage of split bolts and fasteners, not supporting early disassembly and occupying a large quantity of turnover materials. With the promotion of sustainable development, the supporting mode can not meet the requirements of energy conservation, material reduction and green construction under the background that green construction and energy conservation, material reduction are carried out at the same time. Therefore, a person skilled in the art provides a pin-type concrete pouring structure and a construction method to solve the problems in the prior art.

Disclosure of Invention

The invention aims to provide a construction method of a column needle type concrete pouring structure, which aims to solve the problems that the strength and the rigidity of a common steel pipe are limited firstly, and the running mode can be generated due to deformation in the concrete pouring process. Secondly, the current majority of engineering body is large, and the quantity of split bolts and fasteners is large, and the problems of early disassembly and occupation of a large amount of turnover materials are not supported.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides a post needle formula concrete placement structure, includes the device body, including fixing device and mounting in the device body, the mounting sets up in fixing device's outside surface, two left boards and two right boards of package in the fixing device, every the outside surface of left side board and right board all is provided with horizontal back of the body rib, every the constant head tank has all been inwards seted up to the both sides surface of left side board, every right board is kept away from ribbed surface and all is provided with the reference column, including four fixed frames in the mounting, every the middle part of fixed frame all is provided with the empty slot, all be provided with the arch outward on the both sides surface of fixed frame, all welded fastening has the spring on the both ends lateral wall of empty slot.

As a further scheme of the invention: the height of the bulge is matched with the height of the empty slot, the bulge on two sides is required to be clamped and matched with the empty slot, the spring is compressed outside the empty slot, and the two sides of the bulge are placed in the empty slot to be clamped and matched with the spring on two sides of the empty slot.

As still further aspects of the invention: the height of the fixed frames is the same as the interval between the adjacent transverse back ribs, each fixed frame is required to be clamped and matched with the empty slots on two sides of the transverse back ribs, and the fixed frames on two sides are inwards extruded by the left plate and the right plate so as to improve the structural stability.

As still further aspects of the invention: the size of constant head tank and the size looks adaptation of reference column, conveniently fix a position and fix in advance, strengthen the structural strength of left side board and right board, the constant head tank can cooperate the reference column to fix, the reference column can fix two left side boards and right board.

As still further aspects of the invention: the positioning groove and the positioning column are respectively and oppositely arranged on the left plate and the right plate, so that the fixing effect is enhanced, and shaking is avoided.

Aiming at the defects existing in the prior art, the second aim of the invention is to provide a construction method of a column needle type concrete pouring structure, which comprises the following steps:

firstly, after the device is fixed in a designated position in advance, two left plates and right plates are fixed in advance through a plurality of groups of positioning grooves and positioning columns, at this time, it should be noted that the transverse back ribs on the outer sides of the left plates and the right plates are arranged on a horizontal line, after the device is fixed in advance, one fixing frame is clamped in a groove between the adjacent transverse back ribs, then one side bulge of the other two fixing frames is inserted into the fixing frames in the vertical direction and presses the springs outwards, at this time, the two parallel fixing frames are clamped with the fixing device, finally, the empty grooves in the fourth fixing frame are sleeved on the outer side surfaces of the bulges on the other sides of the fixing frames arranged in parallel, after the action is finished, the bulges on the other sides of the fixing frames arranged in parallel are pressed outwards, as the four fixing frames are all fixed in the grooves of the transverse back ribs, the two fixing frames play a role of positioning, the other two fixing frames play a role of pressing the left plates and the right plates inwards, the fixing frames are reinforced, and the left plates and the right plates are dismounted when the fixing frames are dismounted, and finally, the fixing frames can be dismounted in parallel.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, through the fixing part structure and the fixing device, a user can fix the fixing device in advance, then the fixing part is clamped in the groove of the transverse back rib in the fixing device, the fixing is simple and convenient, and when the fixing frame is detached, the detaching work can be completed, after the fixing frame is cleaned, the fixing frame can be continuously used next time, materials are saved, and the waste phenomenon is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of a fixing member according to the present invention;

FIG. 3 is a schematic view of the structure of the fixing frame of the present invention;

fig. 4 is an exploded view of the fixing device of the present invention.

In the figure: 1. a device body; 2. a fixing member; 21. a fixed frame; 22. a hollow groove; 23. a protrusion; 24. a spring; 3. a fixing device; 31. a left plate; 311. a positioning groove; 32. a right plate; 321. positioning columns; 33. and a transverse back rib.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a construction method of a pin-type concrete pouring structure includes a device body 1, wherein the device body 1 includes a fixing device 3 and a fixing member 2, the fixing member 2 is disposed on an outer side surface of the fixing device 3, the fixing device 3 includes two left plates 31 and two right plates 32, lateral back ribs 33 are disposed on outer side surfaces of each left plate 31 and each right plate 32, positioning grooves 311 are disposed on both side surfaces of each left plate 31 inwards, positioning columns 321 are disposed on each right plate 32 far away from a ribbed surface, the fixing member 2 includes four fixing frames 21, an empty slot 22 is disposed in a middle portion of each fixing frame 21, protrusions 23 are disposed on both side surfaces of each fixing frame 21 outwards, and springs 24 are welded and fixed on both side walls of each empty slot 22.

Wherein, the height of the bulge 23 is matched with the height of the empty slot 22, the bulges 23 on two sides need to be clamped and matched with the empty slot 22, and the spring 24 is compressed outside the empty slot 22; the two sides of the bulge 23 are placed in the empty groove 22 for clamping, the compression springs 24 are arranged on the two sides of the empty groove 22, the height of each fixing frame 21 is the same as the interval between the adjacent transverse back ribs 33, each fixing frame 21 is required to be matched with the grooves on the two sides of the transverse back ribs 33 in a clamping way, and the left plate 31 and the right plate are extruded inwards; the fixing frames 21 on the two sides press the left plate 31 and the right plate 32 inwards, so that the size of the structural stability positioning groove 311 is matched with the size of the positioning post 321, positioning and pre-fixing are convenient, and the structural strength of the left plate 31 and the right plate 32 is enhanced; the positioning groove 311 can be matched with the positioning post 321 for fixing, and the positioning post 321 can fix the two left plates 31 and the right plates 32; the positioning groove 311 and the positioning post 321 are respectively and oppositely arranged on the left plate 31 and the right plate 32, so that the fixing effect is enhanced, and shaking is avoided.

The working principle of the invention is as follows: firstly, after the device is fixed in a designated position in advance, the two left plates 31 and the right plates 32 are fixed in advance through a plurality of groups of positioning grooves 311 and positioning columns 321, at this time, it should be noted that after the fixing is carried out in advance, the transverse back ribs 33 on the outer side of each left plate 31 and right plate 32 are arranged on a horizontal line, after the fixing is carried out in advance, one fixing frame 21 is clamped in a groove between the adjacent transverse back ribs 33, then one side bulge 23 of the other two fixing frames 21 is inserted into the fixing frame 21 in the vertical direction, the springs 24 are extruded outwards, at this time, the two parallel fixing frames 21 are clamped with the fixing device 3, finally, the empty groove 22 in the fourth fixing frame 21 is sleeved on the outer side surface of the bulge 23 on the other side of the fixing frame 21 arranged in parallel, after the fixing is carried out, the other side bulge 23 of the fixing frame 21 is extruded outwards, as the four fixing frames 21 are all fixed in the grooves of the transverse back ribs 33, the two fixing frames 21 play a positioning role, the other two fixing frames 21 play a role of extruding the left plate 31 and the right plate 32 towards the inside, the effect of the left plate 31 and the right plate 32 are reinforced, and finally, the left plate 21 and the left plate 32 are fixed in the left plate can be removed, and the left plate 21 can be fixed in the left plate can be removed, and the left plate can be fixed, and the left plate can be removed.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. The construction method of the column needle type concrete pouring structure is characterized by comprising the following steps of: firstly, after the device is pre-fixed at a designated position by a user, two left plates (31) and right plates (32) are pre-fixed through a plurality of groups of positioning grooves (311) and positioning columns (321), at this time, care should be taken that transverse back ribs (33) on the outer sides of each left plate (31) and right plate (32) are arranged on a horizontal line, after the pre-fixing, one fixing frame (21) is clamped in a groove between adjacent transverse back ribs (33), afterwards, one side bulge (23) of the other two fixing frames (21) is inserted into the fixing frames (21) in the vertical direction, springs (24) are extruded outwards, at this time, two parallel fixing frames (21) are clamped with the fixing device (3), finally, empty grooves (22) in the fourth fixing frame (21) are sleeved on the outer side surfaces of the other side bulges (23) of the fixing frames (21) which are arranged in parallel, after the action is completed, the bulges (23) on the other side of the fixing frames (21) which are arranged in parallel are extruded outwards, the two fixing frames (21) are extruded outwards, and the two fixing frames (21) are extruded outwards, the left plates (21) are fixed inwards by the two fixing frames (31) and the two fixing frames (32) which are extruded outwards, and when the fixing frame is detached, the fourth fixing frame (21) can be detached first, then the fixing frames (21) which are arranged in parallel are detached, and finally the rest structure is detached.

2. The construction method of the pin-type concrete pouring structure according to claim 1, wherein the construction method comprises the following steps: the post needle type concrete pouring structure comprises a device body (1), wherein the device body (1) comprises a fixing device (3) and a fixing piece (2), and the fixing piece (2) is arranged on the outer side surface of the fixing device (3), and is characterized in that: two left plates (31) and two right plates (32) are wrapped in fixing device (3), every the outside surface of left side plate (31) and right plate (32) all is provided with horizontal back rib (33), every constant head tank (311) have all been seted up inwards to the both sides surface of left side plate (31), every right side plate (32) keep away from ribbed surface all is provided with reference column (321), include four fixed frame (21) in mounting (2), every the middle part of fixed frame (21) all is provided with empty slot (22), all be provided with arch (23) to the outside on the both sides surface of fixed frame (21), the height of arch (23) and the high looks adaptation of empty slot (22), all welded fastening has spring (24) on the both ends lateral wall of empty slot (22).

3. The construction method of the pin-type concrete pouring structure according to claim 2, wherein the construction method comprises the following steps: the height of the fixing frame (21) is the same as the interval between the adjacent transverse back ribs (33).

4. The construction method of the pin-type concrete pouring structure according to claim 2, wherein the construction method comprises the following steps: the size of the positioning groove (311) is matched with the size of the positioning post (321).

5. The construction method of the pin-type concrete pouring structure according to claim 2, wherein the construction method comprises the following steps: the positioning grooves (311) and the positioning columns (321) are respectively arranged on the left plate (31) and the right plate (32) in a mutually opposite mode.