CN219359762U

CN219359762U - Supine type production die for wind power mixing tower

Info

Publication number: CN219359762U
Application number: CN202223605657.XU
Authority: CN
Inventors: 李论; 卢石望; 刘平安; 李志杰
Original assignee: Jiangsu Licheng Transportation Technology Co ltd
Current assignee: Jiangsu Licheng Transportation Technology Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-07-18
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a supine type mould of a wind power mixing tower. The supine type mould of the wind power mixing tower consists of an upper 1 upper template, a lower 1 template and side 2 templates; the upper template is a steel structure assembly and consists of a lower arc-shaped steel plate, a longitudinal beam, a transverse beam and an upper steel truss structure, wherein a concrete injection hole is formed in the lower arc-shaped steel plate; the lower template is a steel structure assembly and consists of an upper arc-shaped steel plate, a longitudinal beam, a transverse beam and a lower steel truss structure; the lower steel truss structure is placed on a factory floor; the upper arc-shaped steel plate is connected with the side templates by bayonet, bolts or pins. The lifting clearance requirement is much lower than that of the vertical type; operators stand on the ground to work, so that the production efficiency and the safety are improved.

Description

Supine type production die for wind power mixing tower

Technical Field

The utility model relates to the technical field of mold design, in particular to a supine type production mold of a wind power mixing tower.

Background

In the wind power field, the wind power mixing tower is mostly prefabricated in advance and then installed. The traditional concrete tower section and tower piece prefabrication are carried out in factories, and vertical pouring production or prone pouring production is adopted, so that the method has various defects

If the mixed tower is prefabricated by vertical production, the defects are as follows

1. The tower slice height is generally 3-4 meters, vertical pouring production is adopted, the upper and lower of operators are inconvenient, the work efficiency is low, and potential safety hazards are brought to high-altitude operation;

2. vertical production can cause the phenomena of less aggregate, more slurry and poor concrete quality in the top range, thereby leaving hidden danger of diseases;

3. the tower slice height is generally 3-4 meters, vertical pouring production is adopted, and the requirement on the lifting height clearance of a production field is high;

the prefabrication of the mixed tower sheet also adopts prone production, namely adopts prone production dies similar to subway segments, and has the following disadvantages

1. In the mode, the outer wall of the mixing tower faces upwards, secondary surface collecting forming is adopted, the apparent quality of a finished product is poor, and the quality hidden trouble exists;

2. the embedded parts on the inner wall of the mixing tower are more, and the inner wall faces downwards due to prone production, so that the field operation work efficiency is low;

disclosure of Invention

Aiming at the technical problems in the prior art, the utility model provides a supine type mould of a wind power mixing tower.

The supine type mould of the wind power mixing tower consists of an upper 1 upper template, a lower 1 template and side 2 templates;

the upper template is a steel structure assembly and consists of a lower arc-shaped steel plate, a longitudinal beam, a transverse beam and an upper steel truss structure, wherein a concrete injection hole is formed in the lower arc-shaped steel plate;

the lower template is a steel structure assembly and consists of an upper arc-shaped steel plate, a longitudinal beam, a transverse beam and a lower steel truss structure; the lower steel truss structure is placed on a factory floor;

the upper arc-shaped steel plate is connected with the side templates by bayonet, bolts or pins, and the lower arc-shaped steel plate is connected with the side templates, so that the requirements of tightness and convenience in disassembly and assembly are met.

The truss structure is adopted to support the upper arc-shaped steel plates and the lower arc-shaped steel plates, and less materials and lighter weight are used, so that the template meets the rigidity requirement, and the template is ensured to meet the requirement in the process of lifting and mounting and tower piece production.

The supine type die of the wind power mixing tower is of a steel structure, and the steel structure is a steel plate, I-steel, channel steel or angle steel and a combination of the steel structure and the I-steel.

The upper template, the side template and the lower template of the supine type mould of the wind power mixing tower are provided with lifting devices, so that lifting and installation are facilitated.

The supine type mould of the wind power mixing tower is a customized product, and the detailed size design of each part of the mould is required according to the size of the tower piece.

Further, the upper arc-shaped steel plate is provided with holes, so that concrete distribution and compaction by vibration are facilitated.

The concrete is prefabricated and formed in a space formed by the upper arc-shaped steel plate, the lower arc-shaped steel plate and the two side templates.

Compared with a vertical and prone type production pouring mode, the production mould is used, the outer wall of the tower piece is used as the bottom surface, and the inner wall of the tower piece is used as the receiving surface; the integral upper cover plate is adopted, so that secondary surface collection is avoided, and the forming quality of the intrados of the structure is improved; the production mode greatly avoids that the concrete slurry and the air bubbles are concentrated on the outer wall of the concrete tower piece, so that the concrete compactness of the outer wall of the tower piece is greatly improved, and the quality and the aesthetic property of the outer surface are obviously improved; thereby improving the durability of concrete to a certain extent and reducing the maintenance cost of the post-operation of the mixing tower. In addition, the lifting clearance requirement of the supine type die is much lower than that of the vertical type die; operators stand on the ground to work, so that the production efficiency and the safety are improved.

Drawings

In the drawings, which are not necessarily drawn to scale, like numerals may describe similar components in different views. The same reference numerals with letter suffixes or different letter suffixes may represent different instances of similar components. The accompanying drawings illustrate various embodiments by way of example in general and not by way of limitation, and together with the description and claims serve to explain the inventive embodiments. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts. Such embodiments are illustrative and not intended to be exhaustive or exclusive of the present apparatus or method.

Fig. 1 is a schematic diagram of a supine type mold structure of a wind power mixing tower.

Fig. 2 is a schematic diagram of the upper template structure.

Fig. 3 is a schematic diagram of the lower die plate structure.

Fig. 4 is a schematic diagram of a sideform construction.

Fig. 5 is a process flow chart of preparing tower sheets by the supine type mold of the wind power mixing tower.

In the figure, an upper template, a lower template, a 3-side template, a 4 precast concrete cavity, a 5 upper template truss structure, a 6 upper template longitudinal beam, a 7 upper template transverse beam, an 8 upper template arc panel, a 9 preformed hole, a 10 lower template arc panel, an 11 lower template longitudinal beam, a 12 lower template transverse beam, a 13 lower template truss structure are arranged.

The specific embodiment is as follows:

a supine type mould of a wind power mixing tower consists of an upper 1 upper template 1, a lower 1 template 2 and side 2 templates 3;

the upper template 1 is a steel structure assembly and consists of a lower arc-shaped steel plate 8, a longitudinal beam 6, a transverse beam 7 and an upper steel truss structure 5, wherein a concrete injection hole is formed in the lower arc-shaped steel plate 8;

the lower template 2 is a steel structure assembly and consists of an upper arc-shaped steel plate 10, a longitudinal beam 11, a transverse beam 12 and a lower steel truss structure 13; the lower steel truss structure is placed on a factory floor.

When pouring the tower piece, firstly, installing a lower template and a side template, and fastening and connecting; placing the bound reinforcement cage into a precast concrete cavity 4, and tightly connecting the upper template with the upper template; and (3) concrete distribution is carried out, the concrete distribution is compacted by vibrating, the concrete is maintained, then the upper template and the side templates are disassembled, and the tower pieces are lifted and stored for standby.

Claims

1. The supine type production die for the wind power mixing tower is characterized by comprising an upper 1 upper die plate, a lower 1 die plate and side 2 die plates;

the upper template consists of a lower arc-shaped steel plate, a longitudinal beam, a transverse beam and an upper truss structure, wherein a concrete injection hole is formed in the lower arc-shaped steel plate;

the lower template consists of an upper arc-shaped steel plate, a longitudinal beam, a transverse beam and a lower truss structure; the lower truss structure is placed on a factory floor;

the upper arc-shaped steel plate is connected with the side templates by bayonet, bolts or pins.

2. The wind power mixing tower supine production mold of claim 1, wherein the wind power mixing tower supine production mold is a steel structure, and the steel structure is a steel plate, an i-steel, a channel steel or angle steel, and a combination thereof.

3. The supine production mold of a wind power mixing tower according to claim 1, wherein the upper template, the side template and the lower template of the supine production mold of the wind power mixing tower are provided with lifting devices.

4. The wind power mixing tower supine production mold according to claim 1, wherein the upper arc-shaped steel plate is provided with holes.