CN217480801U - Novel anti-bank template of folding aluminum alloy - Google Patents

Abstract

The utility model discloses a novel foldable aluminum alloy reverse sill template, comprising a foldable reverse sill template, an adjustable clamp arranged on the outer side of the foldable reverse sill template, and an end template. The end formwork is hinged vertically, the foldable reverse sill formwork includes several mutually hinged side formwork, and the adjustable clamp includes a first splint, a second splint and a telescopic mechanism arranged between the first splint and the second splint , the first splint moves in the horizontal direction through the telescopic mechanism, its structure is simple, easy to construct and fast transfer, using aluminum alloy material, high strength, good finished product forming effect, size and model can be freely customized, simple splicing, short construction period, The adjustable fixture can adjust the width freely, to ensure that there will be no form expansion phenomenon during the concrete pouring process, to meet the needs of on-site construction, flexible, convenient and reliable.

Description

A New Type of Foldable Aluminum Alloy Reverse Sill Formwork

technical field

The utility model relates to the technical field of engineering reverse sill formwork construction, in particular to a novel foldable aluminum alloy reverse sill formwork.

Background technique

With the continuous development of my country's economy, my country's economy has transformed from high-speed growth to high-quality development. The requirements for the quality and progress of engineering construction are constantly improving. The secondary structure anti-sill construction on site still uses traditional wooden formwork to pour concrete. It needs to be cut and constructed according to the size requirements of the on-site back sill, which wastes a lot of resources. Every time the wooden stencil is installed, it needs to be re-fixed, which is time-consuming and labor-intensive, and the efficiency is low. , The installation and removal of the wooden formwork is too time-consuming and laborious, and the operation between floors is too cumbersome, which seriously affects the construction progress.

Therefore, the update of the formwork for the current on-site anti-sill construction has become the development trend of the industry. How to design an anti-sill formwork that meets the on-site construction, meets the quality requirements and has a short turnaround time has become an urgent problem to be solved in this field.

Utility model content

(1) Technical problems to be solved

In order to overcome the shortcomings of the existing technology, a new type of foldable aluminum alloy reverse sill formwork is proposed, which can be directly assembled and constructed according to the size, which improves the construction speed, and has high strength of the contact surface with concrete, which can ensure the appearance quality of the finished reverse sill. , can be quickly demolded and folded, which improves the efficiency of on-site transfer.

(2) Technical solutions

The utility model is realized by the following technical solutions: The utility model proposes a new type of foldable aluminum alloy reverse sill formwork, including a foldable reverse sill formwork, an adjustable clamp arranged on the outer side of the foldable reverse sill formwork, and an end formwork , the foldable reverse sill formwork is vertically hinged with the end formwork, the foldable reverse sill formwork includes a number of mutually hinged side formwork, the adjustable clamp includes a first splint, a second splint, and a set on the first splint A telescopic mechanism between the first clamping plate and the second clamping plate, the first clamping plate is moved in the horizontal direction through the telescopic mechanism.

Further, an annular hole is provided on the side of the side formwork, and two adjacent side formwork are hingedly connected by a connecting shaft inserted into the annular hole.

Further, the upper end of the connecting shaft is provided with an opening, and a latch is provided at the opening.

Further, the telescopic mechanism includes a screw rod vertically arranged on the second clamping plate, a first connecting sliding rod, a second connecting sliding rod, a moving plate and a limit baffle, and one end of the first connecting sliding rod is connected to the first clamping plate. Fixed connection, the other end is fixedly connected with the moving plate, one end of the second connecting slide bar is fixedly connected with the second splint, and the other end is fixedly connected with the limit baffle plate, the moving plate is sleeved on the second connecting slide bar and It can slide along the second connecting sliding rod, and the moving plate is drivingly connected with the screw.

Further, the end of the screw rod is provided with a fixing rod perpendicular to the screw rod, and an adjusting handle is connected to the end of the fixing rod.

(3) Beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

A new type of foldable aluminum alloy anti-sill template mentioned in the utility model is made of aluminum alloy, with high strength, good finished product forming effect, free customization of size and model, simple splicing, and short construction period; the adjustable fixture can be freely adjusted The width ensures that there will be no form expansion phenomenon during the concrete pouring process, and meets the needs of on-site construction, which is flexible, convenient and reliable; the side formwork adopts the hinged connection method, which can realize the free angle adjustment between the plate and the plate, which is convenient for replacement. 90° right-angle corner requirements.

Description of drawings

Figure 1 is a schematic structural diagram of the present invention.

1-Foldable reverse sill template; 2-Adjustable clamp; 3-End template; 11-Side template; 21-First splint; 22-Second splint; 23-Telescopic mechanism; 24-Adjust handle; 231-Screw ; 232 - the first connecting slide bar; 233 - the second connecting slide bar; 234 - the moving plate; 235 - the limit baffle.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

As shown in FIG. 1, a new type of foldable aluminum alloy reverse sill formwork includes a foldable reverse sill formwork 1, an adjustable clamp 2 arranged on the outer side of the foldable reverse sill formwork 1, and an end formwork 3. The foldable reverse sill formwork 1 The foldable reverse sill formwork 1 is vertically hinged with the end formwork 3. The foldable reverse sill formwork 1 includes several side formwork plates 11 that are hinged to each other. A telescopic mechanism 23 between the first clamping plate 21 and the second clamping plate 22 , the first clamping plate 21 is moved in the horizontal direction by the telescopic mechanism 23 .

The side formwork 11 is provided with an annular hole on the side, and two adjacent side formwork 11 are hingedly connected by a connecting shaft inserted into the annular hole. The upper end of the connecting shaft is provided with an opening, and the opening is provided with a connecting shaft. The telescopic mechanism 23 includes a screw rod 231 vertically arranged on the second splint 22, a first connecting slide bar 232, a second connecting slide bar 233, a moving plate 234 and a limit baffle 235. The first connecting slide One end of the rod 232 is fixedly connected to the first clamping plate 21, and the other end is fixedly connected to the moving plate 234. One end of the second connecting sliding rod 233 is fixedly connected to the second clamping plate 22, and the other end is fixedly connected to the limiting baffle 235. The moving plate 234 is sleeved on the second connecting slide bar 233 and can slide along the second connecting slide bar 233. The moving plate 234 is drivingly connected with the screw rod 231, and the end of the screw rod 231 is provided with a fixed rod perpendicular to the screw rod 231. An adjustment handle 24 is connected to the end of the fixed rod.

Specifically, the upper end of the first clamping plate 21 is provided with two mounting holes for installing two first connecting slide bars, the upper end of the second clamping plate 22 is provided with three mounting holes, and the mounting holes on both sides are used for mounting and fixing The two second connecting slide bars 233 are provided with a bearing in the middle mounting hole for installing the screw rod 231. The moving plate 234 is sleeved on the screw rod 231. The two sides are respectively sleeved on the two second connecting sliding rods 233 through the installation holes, so that the moving plate 234 moves on the two second connecting sliding rods 233 in the horizontal direction along with the rotation of the screw 231, and then the two second connecting sliding rods 233 are connected The end of the sliding rod 233 is installed with the limit baffle 235 and locked and fixed, and the end of the two first connecting sliding rods 232 away from the first clamp plate 21 is inserted into the installation hole on the limit baffle 235 and connected with the moving plate 234 is fixedly connected, so that the first connecting slide bar 232 slides in the horizontal direction with the movement of the moving plate 234, thereby driving the first splint 21 to move in the horizontal direction. 11 is hingedly connected by the connecting shaft inserted into the annular hole, which can realize free bending between the side formwork 11. The connecting shaft is integrally formed with high-strength steel, and its connection is more stable. The upper end of the connecting shaft is provided with an opening. A latch is arranged at the place, which can realize the fixing effect between the board and the board.

A new type of foldable aluminum alloy anti-sill formwork mentioned in the present utility model, in specific use, according to the width of the anti-sill structure to be constructed, the annular holes passing through both sides of the customized end formwork 3 are respectively connected with The side formwork 11 is hinged to realize the closure of the end of the formwork. According to the length of its construction, a corresponding number of side formwork 11 can be installed without processing and cutting. It is only necessary to install the side formwork 11 in sequence. To meet the situation of 90° turning angle, the side formwork 11 is made of aluminum alloy. The aluminum alloy formwork is light in weight and has high strength in contact with the concrete, which ensures the appearance quality of the reverse sill. The adjustable clamp 2 is clamped on two parallel side formwork. 11, during the pouring process, the screw 231 is driven to rotate by holding the adjusting handle 24, thereby driving the moving plate 234 to slide along the second connecting slide bar 233 in the horizontal direction, driving the first splint 21 to move horizontally, and finally adjusting the two The spacing between the side formwork 11 ensures that the width of the finished product required during the construction process remains unchanged, and can also avoid the phenomenon of form expansion during the concrete pouring process. After the construction is completed, take out the adjustable fixture 2, and remove the side formwork 11. , Due to the hinged connection method, it can be flexibly stored, which greatly improves the transfer efficiency.

The above-mentioned embodiments merely describe the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention. Under the premise of not departing from the design concept of the present invention, various modifications and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope of the present invention, and the technology claimed by the present invention shall be protected. The content has been fully described in the claims.

Claims (5)

1. A novel foldable aluminum alloy anti-sill formwork, characterized in that: comprising a foldable anti-sill formwork (1), an adjustable clamp (2) arranged on the outside of the foldable anti-sill formwork (1) and an end portion Formwork (3), the foldable reverse sill formwork (1) is vertically hinged with the end formwork (3), and the foldable reverse sill formwork (1) includes several mutually hinged side formwork (11), the foldable reverse sill formwork (1) The adjusting clamp (2) comprises a first clamping plate (21), a second clamping plate (22) and a telescopic mechanism (23) arranged between the first clamping plate (21) and the second clamping plate (22), the first clamping plate (22) 21) Move in the horizontal direction through the telescopic mechanism (23). 2. A new type of foldable aluminum alloy anti-sill formwork according to claim 1, characterized in that: the side formwork (11) is provided with an annular hole, and the adjacent two side formwork (11) are provided with annular holes. They are hingedly connected by a connecting shaft inserted into the annular hole. 3 . A new type of foldable aluminum alloy reverse sill template according to claim 2 , wherein an opening is arranged at the upper end of the connecting shaft, and a latch is arranged at the opening. 4 . 4. A new type of foldable aluminum alloy reverse sill template according to claim 1, characterized in that: the telescopic mechanism (23) comprises a screw (231) vertically arranged on the second clamping plate (22), a first A connecting slide bar (232), a second connecting slide bar (233), a moving plate (234) and a limiting baffle plate (235), one end of the first connecting slide bar (232) is fixed to the first clamping plate (21) connected, the other end is fixedly connected with the moving plate (234), one end of the second connecting slide bar (233) is fixedly connected with the second splint (22), and the other end is fixedly connected with the limiting baffle (235). The plate (234) is sleeved on the second connecting sliding rod (233) and can slide along the second connecting sliding rod (233), and the moving plate (234) is drivingly connected with the screw rod (231). 5. A new type of foldable aluminum alloy anti-sill template according to claim 4, characterized in that: the end of the screw (231) is provided with a fixing rod perpendicular to the screw (231), and the end of the fixing rod is An adjustment handle (24) is connected.

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