Winding type wall building formwork convenient to disassemble

Abstract

The winding type wall building formwork comprises a U-shaped plate body, rotating shafts, rotating seats, supporting seats, T-shaped hooks, telescopic supporting rods, limiting rods and winding assemblies, the U-shaped plate body is provided with a transverse plate and vertical plates perpendicularly arranged on the two sides of the transverse plate, and the multiple rotating shafts are arranged on the outer edge of the vertical plate on one side of the transverse plate; a plurality of rotating seats are arranged on the outer edge of a vertical plate on the other side of the transverse plate, T-shaped limiting grooves are further formed in the two ends of the vertical plate, supporting seats are symmetrically arranged at the top and the bottom of the end face of the transverse plate, the telescopic supporting rod is used for being clamped into the supporting seats for supporting, a T-shaped hook is arranged in the middle of the transverse plate, and the winding assembly is arranged in the middle of the telescopic supporting rod. The whole wall is composed of the multiple hinged U-shaped plate bodies, so that the adsorption force of the whole formwork can be dispersed during demolding, and demolding of the whole wall formwork is facilitated; due to the fact that the U-shaped plate body is made of the aluminum alloy, and the size of the U-shaped plate body is smaller than that of a traditional formwork, overall recycling and transferring are facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of building formwork, and particularly to a winding wall building formwork that is convenient for formwork removal. Background Art

[0002] In construction projects, concrete structures play a dominant role. In concrete structure projects, formwork, as an indispensable material, is of great importance. The traditional formwork erection process mainly adopts on-site combined installation of steel formwork or wooden formwork. Steel formwork has large dimensions and heavy self-weight, resulting in time-consuming and laborious disassembly and assembly, and the large overall dimensions are not conducive to transportation. Wooden formwork is easily damaged during use, resulting in a large amount of waste of formwork materials and poor overall recycling rate. Therefore, in order to solve the above problems, a winding wall building formwork that is convenient for formwork removal is designed. Summary of the Invention

[0003] Aiming at the deficiencies of existing building formwork, the purpose of the present invention is to provide a winding wall building formwork that is convenient for formwork removal, which has the advantages of being convenient for formwork removal, high recycling rate, and convenient for transportation.

[0004] To achieve the above object, a technical solution adopted by the present invention is: a winding wall building formwork that is convenient for formwork removal, including a U-shaped plate body, a rotating shaft, a rotating seat, a support seat, a T-shaped hook, a telescopic support rod, a limiting rod, and a winding assembly. The U-shaped plate body has a horizontal plate and vertical plates provided on both sides of the horizontal plate. A plurality of rotating shafts are provided on the outer edge of the vertical plate on one side of the horizontal plate, and a plurality of rotating seats are provided on the outer edge of the vertical plate on the other side of the horizontal plate. T-shaped limiting grooves are further provided at both ends of the vertical plate. The limiting rod is used to be inserted into the T-shaped limiting groove to fix adjacent U-shaped plate bodies. Support seats are symmetrically arranged at the top and bottom of the end face of the horizontal plate. The telescopic support rod is used to be inserted into the support seat to provide support. A T-shaped hook is provided in the middle of the horizontal plate. The winding assembly is arranged in the middle of the telescopic support rod;

[0005] Preferably, the rotating shaft of the U-shaped plate body is used for being hinged in the rotating seat of the adjacent U-shaped plate body. When the horizontal plates of the U-shaped plate body and the adjacent U-shaped plate body are in the same plane, the vertical plates of the U-shaped plate body and the adjacent U-shaped plate body are mutually attached for limiting;

[0006] Preferably, the U-shaped plate body, the rotating shaft, and the rotating seat are made of aluminum alloy material;

[0007] Preferably, the rotating seats and the rotating shafts are arranged alternately, and the end face of the rotating seat has a through rotating shaft hole; the alternately arranged rotating seats and rotating shafts do not need to distinguish the up and down directions, which is convenient for the assembly of the formwork;

[0008] Preferably, the telescopic support rod has a rod body, a abutting column, a telescopic screw rod, a ball head and a load-bearing seat. The top end of the rod body is provided with an abutting column for being clamped into the support seat to provide support. The bottom end of the rod body is screwed with a telescopic screw rod. The bottom end of the screw rod is provided with a ball head. The load-bearing seat is connected to the bottom end of the telescopic screw rod through the ball head;

[0009] Preferably, the winding assembly includes a housing, a handle, a driving shaft, a driven shaft, a steel wire rope, a first winding wheel, a second winding wheel, a buckle, a first gear and a second gear. The driving shaft and the driven shaft are rotatably connected in the housing. The axes of the driving shaft and the driven shaft are in the same plane. One end of the driving shaft extends out of the housing and is fixedly connected with a handle. One side of the driving shaft is fixedly connected with a first gear. One side of the driven shaft is fixedly connected with a first winding wheel and a second winding wheel. The other side of the driven shaft is fixedly connected with a second gear. The diameter of the first gear is smaller than that of the second gear. The first winding wheel and the second winding wheel are both wound with a steel wire rope. The steel wire rope in the first winding wheel penetrates out of one side of the housing and is fixedly connected with a buckle. The steel wire rope in the second winding wheel penetrates out of the other side of the housing and is fixedly connected with a buckle;

[0010] More preferably, the buckle is used for being fixed by buckling on the T-shaped hook in the outermost U-shaped plate body;

[0011] Preferably, the limiting rods are staggeredly clamped into the T-shaped limiting grooves at both ends of the vertical plate; by staggeredly clamping into the T-shaped limiting grooves at both ends of the vertical plate, the U-shaped plate body at the joint position of the limiting rods can be prevented from loosening;

[0012] The beneficial effects of the present invention are as follows: 1. Since the entire wall body is composed of multiple hinged U-shaped plate bodies, the adsorption force of the overall formwork can be dispersed during demolding, so as to facilitate the demolding of the entire wall body formwork; 2. During the formwork removal process, the winding assembly is used to drive the steel wire rope to wind, and the wound steel wire rope drives the U-shaped plate body to be demolded from the concrete wall surface from the outside to the inside, thus reducing the labor cost during the demolding process; 3. Since the U-shaped plate body is made of aluminum alloy, the size of the U-shaped plate body is smaller than that of the traditional formwork, and it can be freely combined into large formworks of different sizes, thus facilitating the overall recycling and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 、 2 is a three-dimensional structural view of the combined and erected state of the U-shaped plate body of the present invention;

[0014] Figure 3 is a three-dimensional structural view of the U-shaped plate body of the present invention;

[0015] Figure 4 is a three-dimensional structural view of the telescopic support rod of the present invention;

[0016] Figure 5This is a sectional structure view of the winding component of the present invention;

[0017] Figure 6 This is the present invention Figure 3 A partial enlarged view of area I in the present invention. Specific embodiments

[0018] The following will elaborate on the preferred embodiments of the present invention in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0019] It should be noted that in the description of the present invention, the terms indicating directions or positional relationships such as "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the accompanying drawings. This is only for convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention.

[0020] In addition, it should also be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "provided with", "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Please refer to Figures 1 to 6 , the embodiments of the present invention include:

[0022] A winding wall building formwork convenient for form removal, including a U-shaped plate body 1, a rotating shaft 2, a rotating seat 3, a support seat 4, a T-shaped hook 5, a telescopic support rod 6, a limiting rod 7, and a winding component 8. The U-shaped plate body 1 has a cross plate 11 and vertical plates 12 arranged on both sides of the cross plate 11. A plurality of rotating shafts 2 are provided on the outer edge of the vertical plate 12 on one side of the cross plate 11, and a plurality of rotating seats 3 are provided on the outer edge of the vertical plate 12 on the other side of the cross plate 11. T-shaped limiting grooves 13 are also provided at both ends of the vertical plate 12. The limiting rod 7 is used to be inserted into the T-shaped limiting groove 13 to fix adjacent U-shaped plate bodies 1. Support seats 4 are symmetrically arranged at the top and bottom of the end face of the cross plate 11. The telescopic support rod 6 is used to be inserted into the support seat 4 to provide support. A T-shaped hook 5 is provided in the middle of the cross plate 11. The winding component 8 is arranged in the middle of the telescopic support rod 6;

[0023] The rotating shaft 2 of the U-shaped plate body 1 is used to be hinged in the rotating seat 3 of the adjacent U-shaped plate body 1. When the horizontal plates 11 of the U-shaped plate body 1 and the adjacent U-shaped plate body 1 are in the same plane, the vertical plates 12 of the U-shaped plate body 1 and the adjacent U-shaped plate body 1 are attached to each other for limiting;

[0024] The U-shaped plate body 1, the rotating shaft 2 and the rotating seat 3 are made of aluminum alloy;

[0025] The rotating seat 3 and the rotating shaft 2 are arranged staggeredly, and the end face of the rotating seat 3 has a through rotating shaft hole 31; The staggeredly arranged rotating seat 3 and the rotating shaft 2 do not need to distinguish the up and down directions, which is convenient for the assembly of the template;

[0026] The telescopic support rod 6 has a rod body 61, a abutting column 62, a telescopic screw 63, a ball head 64 and a bearing seat 65. The top of the rod body 61 is provided with an abutting column 62, and the abutting column 62 is used to be clamped into the support seat 4 to provide support. The bottom end of the rod body 61 is screwed with a telescopic screw 63. The bottom end of the screw is provided with a ball head 64, and the bearing seat 65 is connected to the bottom end of the telescopic screw 63 through the ball head 64;

[0027] The winding assembly 8 includes a housing 81, a handle 82, a driving shaft 83, a driven shaft 84, a steel wire rope 85, a first winding wheel 86, a second winding wheel 87, a buckle 88, a first gear 89 and a second gear 810. The driving shaft 83 and the driven shaft 84 are rotatably connected in the housing 81, and the axes of the driving shaft 83 and the driven shaft 84 are in the same plane. One end of the driving shaft 83 extends out of the housing 81 and is fixedly connected with a handle 82. One side of the driving shaft 83 is fixedly connected with a first gear 89. One side of the driven shaft 84 is fixedly connected with a first winding wheel 86 and a second winding wheel 87. The other side of the driven shaft 84 is fixedly connected with a second gear 810. The diameter of the first gear 89 is smaller than the diameter of the second gear 810. The first winding wheel 86 and the second winding wheel 87 are both wound with a steel wire rope 85. The steel wire rope 85 in the first winding wheel 86 penetrates and extends out of one side of the housing 81 and is fixedly connected with a buckle 88. The steel wire rope 85 in the second winding wheel 87 penetrates and extends out of the other side of the housing 81 and is fixedly connected with a buckle 88;

[0028] The buckle 88 is used to be buckled and fixed on the T-shaped hook 5 in the outermost U-shaped plate body 1;

[0029] The limiting rod 7 is staggeredly clamped into the T-shaped limiting grooves 13 at both ends of the vertical plate 12;

[0030] With the above settings, in the actual working process, its specific working principle is as follows:

[0031] When building the wall formwork, first place a U-shaped plate body 1 on one side of the wall to be poured. Subsequently, insert the abutting column 62 of the telescopic support rod 6 into the support seat 4 to provide support. During this process, adjust the telescopic screw rod 63 to drive the bearing seat 65 to extend, so as to ensure that the formwork placed on one side of the wall will not tip over. Then, through the rotating shafts 2 and rotating seats 3 on both sides of the U-shaped plate body 1, the adjacent U-shaped plate bodies 1 are hinged and fixed. After the formwork on one side of the wall is completed, insert the limit rod 7 into the T-shaped limit grooves 13 of all U-shaped plate bodies 1 to form a complete wall formwork. The formwork for the four walls can be built by repeating the above method;

[0032] After the pouring is completed, first remove the limit rod 7 inserted into the T-shaped limit groove 13. Then, pull out the buckle rings 88 on both sides of the winding assembly 8 and hook them on the T-shaped hooks 5 in the outermost U-shaped plate body 1. At this time, by rotating the handle 82 in the winding assembly 8, the driving shaft 83 can be driven to rotate. The driving shaft 83 drives the driven shaft 84 to rotate through the first gear 89 and the second gear 810. During the rotation of the driven shaft 84, the first winding wheel 86 and the second winding wheel 87 are driven to wind the steel wire rope 85 at the same time. When the steel wire rope 85 is wound, the U-shaped plate body 1 is driven to be demoulded from the concrete wall surface from the outside to the inside. Since the entire wall is composed of multiple hinged U-shaped plate bodies 1, the adsorption force of the overall formwork can be dispersed during demoulding, thus facilitating the demoulding of the entire wall formwork;

[0033] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be included in the patent protection scope of the present invention by the same token.

Claims

1. A roll-up wall building formwork that is easy to remove, characterized in that: The U-shaped plate body comprises a rotating shaft, a rotating seat, a supporting seat, a T-shaped hook, a telescopic support rod, a limiting rod and a winding assembly, wherein the U-shaped plate body comprises a horizontal plate and vertical plates vertically arranged on both sides of the horizontal plate, a plurality of rotating shafts are arranged on the outer edge of the vertical plate on one side of the horizontal plate, a plurality of rotating seats are arranged on the outer edge of the vertical plate on the other side of the horizontal plate, both ends of the vertical plate are also provided with T-shaped limiting grooves, the limiting rods are used to snap into the T-shaped limiting grooves to fix adjacent U-shaped plate bodies, support seats are symmetrically arranged on the top and bottom of the end surface of the horizontal plate, the telescopic support rod is used to snap into the support seat to provide support, a T-shaped hook is provided in the middle of the horizontal plate, and the winding assembly is arranged in the middle of the telescopic support rod.

2. The roll-up wall building formwork that is easy to remove according to claim 1 is characterized in that: The U-shaped plate body rotating shaft is used to be hinged in the rotating seat of the adjacent U-shaped plate body. When the U-shaped plate body and the adjacent U-shaped plate body transverse plate are in the same plane, the U-shaped plate body and the adjacent U-shaped plate body vertical plate fit each other to limit the position.

3. The roll-up wall building formwork that is easy to remove according to claim 1 is characterized in that: The U-shaped plate body, the rotating shaft and the rotating seat are made of aluminum alloy.

4. The roll-up wall building formwork that is easy to remove according to claim 1 is characterized in that: The rotating seat and the rotating shaft are arranged in a staggered manner, and the end surface of the rotating seat has a rotating shaft hole penetrating therethrough.

5. The roll-up wall building formwork that is easy to remove according to claim 1 is characterized in that: The telescopic support rod comprises a rod body, a supporting column, a telescopic screw, a ball head and a load-bearing seat. The top end of the rod body is provided with an supporting column, and the supporting column is used to be inserted into the support seat to provide support. The bottom end of the rod body is screwed with a telescopic screw, and the bottom end of the screw is provided with a ball head. The load-bearing seat is connected to the bottom end of the telescopic screw through the ball head.

6. The roll-up wall building formwork that is easy to remove according to claim 1 is characterized in that: The winding assembly includes a shell, a handle, a driving shaft, a driven shaft, a wire rope, a first winding wheel, a second winding wheel, a buckle, a first gear and a second gear, the driving shaft and the driven shaft are rotatably connected in the shell, the axes of the driving shaft and the driven shaft are in the same plane, one end of the driving shaft extends out of the shell and is fixedly connected to the handle, one side of the driving shaft is fixedly connected to the first gear, one side of the driven shaft is fixedly connected to the first winding wheel and the second winding wheel, the other side of the driven shaft is fixedly connected to the second gear, the diameter of the first gear is smaller than the diameter of the second gear, the first winding wheel and the second winding wheel are both wound with wire ropes, the wire rope in the first winding wheel passes through and extends out of one side of the shell and is fixedly connected to the buckle, and the wire rope in the second winding wheel passes through and extends out of the other side of the shell and is fixedly connected to the buckle.

7. The roll-up wall building formwork that is easy to remove according to claim 6, characterized in that: The buckle ring is used to buckle and fix the T-shaped hook in the outermost U-shaped plate body.

8. The roll-up wall building formwork that is easy to remove according to claim 1 is characterized in that: The limiting rods are staggeredly inserted into the T-shaped limiting grooves at both ends of the vertical plate.

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