Aluminum formwork structure for concrete tower drum

Abstract

The utility model discloses an aluminum template structure for a concrete tower drum, which comprises a plurality of arc-shaped plates which are assembled with one another, the plurality of arc-shaped plates are assembled to form a tower drum structure, and a joint structure is arranged between two side walls of every two adjacent arc-shaped plates in a matched manner; reinforcing ribs are arranged on the upper wall and the bottom wall of each arc-shaped plate in an outward protruding mode, and vertical connecting structures matched with the reinforcing ribs are arranged between the vertically adjacent arc-shaped plates. Reinforcing vertical plates which are vertically arranged are arranged on the arc-shaped plate in an outward protruding mode, openings are formed in the multiple reinforcing vertical plates, fastening cables are arranged between the openings at the same height in a sleeved mode, and a pressing mechanism matched with the fastening cables is arranged on the arc-shaped plate. Compared with the prior art, the aluminum formwork structure for the concrete tower drum has the advantages of being convenient to assemble and use and small in weight.

Description

Technical Field

[0001] The utility model relates to the technical field of building formwork, in particular to an aluminum formwork structure for concrete tower barrels. Background Art

[0002] A concrete tower barrel is a tall structure built with concrete and is an important building form.

[0003] Currently, the construction of concrete tower barrels usually uses traditional wooden formwork or steel formwork. However, these traditional formworks have some problems, such as large weight, long construction period, poor durability, etc.

[0004] Due to problems such as their weight or structural strength, the formworks of the above materials are inconvenient to use in the construction of concrete tower barrels. The wooden formwork has poor structural strength, while the steel formwork is heavy and difficult to carry out complex structural settings, resulting in poor cooperation effects between individual formwork components. Summary of the Utility Model

[0005] (1) Problems to be Solved

[0006] The technical problem to be solved by the utility model is to overcome the above technical defects and provide an aluminum formwork structure for concrete tower barrels that is convenient for assembly and use and has a small weight.

[0007] (2) Technical Solutions

[0008] To solve the above technical problem, the technical solution provided by the utility model is: an aluminum formwork structure for concrete tower barrels, including a number of arc-shaped plates assembled with each other. A tower barrel structure is formed by assembling multiple arc-shaped plates, and a joint structure is cooperatively provided between the two side walls of adjacent arc-shaped plates;

[0009] Reinforcing ribs are convexly provided on both the upper wall and the bottom wall of the arc-shaped plate, and a vertical connection structure is provided between vertically adjacent arc-shaped plates for cooperating with the reinforcing ribs;

[0010] Reinforcing vertical plates are convexly provided on the arc-shaped plate in a vertical direction. Openings are provided on multiple reinforcing vertical plates, and a fastening cable is sleeved between the openings at the same height. A pressing mechanism is provided on the arc-shaped plate for cooperating with the fastening cable.

[0011] As an improvement, the joint structure includes a convex block and a groove respectively provided on both sides of the arc-shaped plate, and the adjacent convex block and groove are cooperatively arranged with each other.

[0012] As an improvement, the vertical plate connection structure includes a number of through openings opened on the reinforcing rib and positioning bolts. The positioning bolts sequentially pass through two through openings and are threadedly connected with nuts.

[0013] As an improvement, the fastening cable is a nylon rope, and the pressing mechanism includes a winding cylinder arranged on the arc plate at the same height as the opening. A spiral groove is concavely arranged in the winding cylinder, and a pressing bolt is in threaded connection in the spiral groove.

[0014] (III) Advantageous Effects

[0015] The advantages of the present utility model compared with the prior art are as follows: In this application, due to the easy processing characteristics of the aluminum formwork, additional reinforcing ribs are provided to ensure the structure and can also be used for the assembly of multiple formworks to enhance the use effect of the formwork. Among them, the cooperation of the joint structure, the pressing mechanism and the fastening cable can ensure the assembly effect when the formwork is used, meeting the needs of building use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of an aluminum formwork structure for a concrete tower barrel.

[0017] Figure 2 is Figure 1 an enlarged structural diagram of part A in

[0018] As shown in the figure: 1, arc plate; 2, reinforcing rib; 3, reinforcing vertical plate; 4, opening; 5, fastening cable; 6, convex block; 7, groove; 8, positioning bolt; 9, winding cylinder; 10, spiral groove; 11, pressing bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following further illustrates the specific embodiments of the present utility model with reference to the drawings. The same components are denoted by the same reference numerals.

[0020] It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0021] It should be noted that when an element is referred to as being "fixedly provided on" another element, it can be directly on the other element or there may be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are only for the purpose of illustration.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this utility model belongs. The terms used in the description of the present utility model in this specification are only for the purpose of describing specific embodiments, and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0023] In order to make the content of the present utility model easier to be clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0024] Please refer specifically to the attached Figure 1-2 An aluminum formwork structure for a concrete tower barrel includes a number of arc plates 1 assembled with each other. A number of the arc plates 1 are assembled to form a tower barrel structure, and a joint structure is cooperatively arranged between the two side walls of adjacent arc plates 1; wherein the joint structure includes a convex block 6 and a groove 7 respectively arranged on both sides of the arc plate 1, and the adjacent convex block 6 and groove 7 are cooperatively arranged with each other, and the installation and splicing of a number of arc plates are completed through the cooperation of the convex block 6 and the groove 7.

[0025] In order to facilitate the assembly of the upper and lower arc plates 1, reinforcing ribs 2 are convexly arranged on the upper wall and the bottom wall of the arc plate 1, and a vertical connection structure cooperatively arranged with the reinforcing ribs 2 is arranged between vertically adjacent arc plates 1. The vertical plate connection structure includes a number of through holes opened on the reinforcing ribs 2 and positioning bolts 8. The positioning bolts 8 sequentially penetrate through the two through holes and are threadedly connected with nuts, and the assembly and fixation of the upper and lower arc plates 1 are completed through the cooperation of the positioning bolts 8 and the through holes.

[0026] Reinforcing vertical plates 3 are convexly arranged on the arc plate 1 in a vertical direction. Openings 4 are opened on a number of the reinforcing vertical plates 3, and a fastening cable 5 is sleeved between the openings 4 at the same height. A pressing mechanism is arranged on the arc plate 1 in cooperation with the fastening cable 5. The fastening cable 5 is a nylon rope. The pressing mechanism includes a winding cylinder 9 arranged on the arc plate 1 at the same height as the opening 4. A threaded groove 10 is concavely arranged in the winding cylinder 9, and a pressing bolt 11 is threadedly connected in the threaded groove 10. By sleeving and winding the fastening cable 5 around the winding cylinder 9, the arc plate is further fixed. At this time, the pressing bolt 11 is screwed in to press the fastening cable to prevent it from loosening, and the assembly can be completed.

[0027] During use, ensure the flatness and perpendicularity of the formwork, and then pour the concrete.

[0028] In the specific implementation of the present utility model, the content not described in detail in this specification belongs to the prior art well known to those of ordinary skill in the art.

[0029] All the standard parts used in the present utility model can be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt the conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0030] The present utility model and its embodiments have been described above. Such description is not restrictive. What is shown in the drawings is only one of the embodiments of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those skilled in the art are inspired by it and design similar structural modes and embodiments without creative work without departing from the creative purpose of the present utility model, they shall fall within the protection scope of the present utility model.

Claims

1. An aluminum formwork structure for a concrete tower, characterized in that: It comprises a plurality of arc-shaped plates (1) assembled with each other, wherein a plurality of the arc-shaped plates (1) are assembled to form a tower structure, and a joint structure is provided between the two side walls of adjacent arc-shaped plates (1); The upper wall and the bottom wall of the arc-shaped plate (1) are both provided with reinforcing ribs (2) protruding outwardly, and vertical connection structures arranged in coordination with the reinforcing ribs (2) are provided between vertically adjacent arc-shaped plates (1); A vertically arranged reinforcing vertical plate (3) is protruded outwardly from the arc-shaped plate (1), and openings (4) are provided on the plurality of reinforcing vertical plates (3). Fastening cables (5) are sleeved between the openings (4) at the same height, and a clamping mechanism is provided on the arc-shaped plate (1) to cooperate with the fastening cables (5).

2. The aluminum formwork structure for a concrete tower according to claim 1, characterized in that: The joint structure comprises protrusions (6) and grooves (7) respectively arranged on both sides of the arc-shaped plate (1), and adjacent protrusions (6) and grooves (7) are arranged in cooperation with each other.

3. The aluminum formwork structure for a concrete tower according to claim 1, characterized in that: The vertical plate connection structure comprises a plurality of through holes and positioning bolts (8) formed on the reinforcing ribs (2). The positioning bolts (8) are threadedly connected to nuts after passing through two through holes in sequence.

4. The aluminum formwork structure for a concrete tower according to claim 1, characterized in that: The tightening rope (5) is a nylon rope, and the clamping mechanism comprises a winding drum (9) arranged on the arc plate (1) at the same height as the opening (4), a screw groove (10) is concavely provided on the winding drum (9), and a holding bolt (11) is threadedly connected to the screw groove (10).

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