CN213087422U

CN213087422U - Formwork assembly for building

Info

Publication number: CN213087422U
Application number: CN202021324408.1U
Authority: CN
Inventors: 陆少华; 王学正
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-04-30
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a mould shell subassembly for building relates to construction technical field. The utility model comprises a shell, a pressing plate is arranged inside the shell; a threaded rod is rotatably connected to one surface of the pressing plate; the peripheral side surface of the threaded rod is in threaded fit with the shell; the side surfaces of two adjacent bottoms of the shell are provided with first arc-shaped grooves; first clamping grooves are formed in the first arc-shaped grooves in an array mode; the inner part of the first arc-shaped groove is rotatably connected with a clamping piece matched with the first clamping groove; two sides of the shell, which are far away from the two first arc-shaped grooves, are provided with second arc-shaped grooves; and the inner arrays of the second arc-shaped grooves are provided with second clamping grooves matched with the clamping pieces. The utility model discloses a rotate the fastener of casing both sides to with the mutual joint of casing of adjacent side, cause the condition of exploding the mould, running the mould when having reduced concrete placement, rotate the threaded rod simultaneously, because the casing passes through fastener and other casing joints, thereby make the clamp plate shift up, reduced the form removal degree of difficulty, reduced the damage probability of mould shell, thereby reduced construction cost.

Description

Formwork assembly for building

Technical Field

The utility model belongs to the technical field of the construction, especially, relate to a mould shell subassembly for building.

Background

In recent years, with the progress of science and technology and the development of society, the construction industry of China is rapidly developed, and the rapid development of construction equipment and tools is followed. The formwork is a common turnover tool in the building field, is usually used in the building construction of ribbed floors, solves the problems of low strength, complex construction process, long construction period, easy damage and the like of ribbed floors, and reduces the construction cost.

The existing plastic formwork is not easy to position during construction, so that the plastic formwork is not firmly installed, and the conditions of mold explosion and mold escape can occur during concrete pouring, thereby causing the quality problem of construction and causing difficulty in treatment in a decoration stage; and after concrete pouring is finished, the formwork and the concrete are bonded together, so that the formwork is very difficult to disassemble, and the formwork is easily damaged by using a conventional demolding method such as prying and pulling, the turnover frequency of the formwork is reduced, and the construction cost of the formwork is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould shell subassembly for building uses through the cooperation of casing, clamp plate, threaded rod and fastener, has solved the relatively poor, difficult problem of form removal of current mould shell installation fastness.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a formwork component for buildings, which comprises a shell, wherein a pressing plate is arranged inside the shell; a threaded rod is rotatably connected to one surface of the pressing plate; the peripheral side surface of the threaded rod is in threaded fit with the top in the shell; the side surfaces of two adjacent bottoms of the shell are provided with first arc-shaped grooves; first clamping grooves are formed in the first arc-shaped grooves in an array mode; the inner part of the first arc-shaped groove is rotatably connected with a clamping piece matched with the first clamping groove; two sides of the shell, which are far away from the two first arc-shaped grooves, are provided with second arc-shaped grooves; and the inner arrays of the second arc-shaped grooves are provided with second clamping grooves matched with the clamping pieces.

Further, the cross section of the shell is of a structure shaped like a Chinese character 'ji'; the peripheral side surface array of the inner wall of the shell is provided with first reinforcing ribs; the top of the shell is provided with a threaded hole matched with the threaded rod; the top of the shell is provided with vent holes in an array manner outside the threaded holes.

Furthermore, the array on the surface of the pressing plate is provided with water filtering holes; and a second reinforcing rib is arranged on the surface array of the pressing plate far away from the threaded rod.

Further, the cartridge comprises a shaft; a disc is fixed at one end of the shaft lever; clamping blocks matched with the first clamping grooves and the second clamping grooves are arranged on the surface of one end, away from the shaft lever, of the disc in an array manner; the spring is sleeved on the circumferential side surface of the shaft rod and inside the first clamping groove.

The utility model discloses following beneficial effect has:

the utility model discloses a cooperation of casing, clamp plate, threaded rod and fastener is used, rotates the fastener that is located the casing both sides to with the mutual joint in casing side of adjacent side, the installation is firm, cause the condition of exploding the mould, running the mould when having reduced concrete placement, simultaneously, rotate the threaded rod, because the casing passes through the mutual joint of fastener and other casings, thereby make the clamp plate shift up, the template removal degree of difficulty very reduces, has also reduced the damage probability of mould shell, thereby construction cost has been reduced.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a formwork assembly for construction of the present invention;

FIG. 2 is a schematic cross-sectional view of the housing;

FIG. 3 is a schematic view of the platen;

FIG. 4 is a schematic structural view of the card member;

in the drawings, the components represented by the respective reference numerals are listed below:

1-shell, 2-pressing plate, 3-threaded rod, 4-clamping piece, 101-first arc-shaped groove, 102-first clamping groove, 103-second arc-shaped groove, 104-second clamping groove, 105-first reinforcing rib, 106-threaded hole, 107-vent hole, 201-water filtering hole, 202-second reinforcing rib, 401-shaft rod, 402-disc, 403-clamping block and 404-spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention relates to a formwork assembly for building, which comprises a housing 1,

a pressing plate 2 is arranged inside the shell 1; a threaded rod 3 is rotatably connected to one surface of the pressing plate 2; the peripheral side surface of the threaded rod 3 is in threaded fit with the top in the shell 1;

the peripheral sides of two adjacent bottoms of the shell 1 are provided with first arc-shaped grooves 101; first clamping grooves 102 are formed in the first arc-shaped grooves 101 in an array manner; the inside of the first arc-shaped groove 101 is rotatably connected with a clamping piece 4 matched with the first clamping groove 102; two sides of the shell 1 away from the two first arc-shaped grooves 101 are both provided with second arc-shaped grooves 103; the second arc-shaped grooves 103 are provided with second clamping grooves 104 matched with the clamping pieces 4 in an array manner.

Wherein, the cross section of the shell 1 is of a structure like a Chinese character ji; the peripheral side surface array of the inner wall of the shell 1 is provided with first reinforcing ribs 105; the top of the shell 1 is provided with a threaded hole 106 matched with the threaded rod 3; the top of the shell 1 and the array outside the threaded holes 106 are all provided with vent holes 107.

Wherein, the surface array of the pressure plate 2 is provided with water filtering holes 201; and a surface array of the pressing plate 2 far away from the threaded rod 3 is provided with second reinforcing ribs 202.

Wherein the cartridge 4 comprises a shaft 401; a disc 402 is fixed at one end of the shaft rod 401; the surface of one end of the disc 402, which is far away from the shaft rod 401, is provided with clamping blocks 403 which are matched with the first clamping groove 102 and the second clamping groove 104; the spring 404 is sleeved on the circumferential side of the shaft 401 and inside the first slot 102. One specific application of this embodiment is: when the shell is mounted, the end part of the threaded rod 3 is rotatably connected with the pressure plate 2, so that the pressure plate 2 moves downwards, the shaft rods 401 of the two clamping pieces 4 on the two adjacent side surfaces of the shell 1 are pulled and are rotatably inserted into the second arc-shaped grooves 103 on the two adjacent side surfaces of the other two shells 1, and the clamping blocks 403 on the surfaces of the circular plates 402 are respectively clamped with the first clamping grooves 102 and the second clamping grooves 104 under the action of the springs 404 to fix the shell 1; when the formwork is disassembled, only the threaded rod 3 needs to be rotated, and when the threaded rod 3 rotates, the pressing plate 2 moves upwards due to the fact that the shell 1 is clamped with the other shells 1 on the sides around, so that the top of the shell 1 is separated from a concrete pouring block, the difficulty of disassembling the formwork is greatly reduced, the damage probability of the formwork is also reduced, and the construction cost is reduced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A formwork assembly for a building, comprising a housing (1), characterized in that:

a pressing plate (2) is arranged inside the shell (1); a threaded rod (3) is rotatably connected to one surface of the pressing plate (2); the peripheral side surface of the threaded rod (3) is in threaded fit with the inner top of the shell (1);

the side surfaces of two adjacent bottoms of the shell (1) are provided with first arc-shaped grooves (101); first clamping grooves (102) are formed in the first arc-shaped grooves (101) in an array manner; the clamping piece (4) matched with the first clamping groove (102) is rotatably connected inside the first arc-shaped groove (101); two sides of the shell (1), which are far away from the two first arc-shaped grooves (101), are provided with second arc-shaped grooves (103); and second clamping grooves (104) matched with the clamping pieces (4) are formed in the second arc-shaped grooves (103) in an array mode.

2. A formwork assembly for building use in accordance with claim 1, wherein said housing (1) is of a cross-sectional "zig-zag" configuration; the peripheral side surface array of the inner wall of the shell (1) is provided with first reinforcing ribs (105); the top of the shell (1) is provided with a threaded hole (106) matched with the threaded rod (3); the top of the shell (1) is provided with vent holes (107) in an array manner at the outer side of the threaded hole (106).

3. A formwork assembly for building use in accordance with claim 1, wherein said array of panel (2) surfaces are provided with drainage apertures (201); and second reinforcing ribs (202) are arranged on the surface array of the pressing plate (2) far away from the threaded rod (3).

4. A formwork assembly for building use in accordance with claim 1, wherein said clip (4) comprises a shaft (401); a disc (402) is fixed at one end of the shaft lever (401); clamping blocks (403) matched with the first clamping groove (102) and the second clamping groove (104) are arranged on the surface array of one end, away from the shaft rod (401), of the disc (402); the spring (404) is sleeved on the peripheral side surface of the shaft rod (401) and positioned in the first clamping groove (102).