CN202108296U

CN202108296U - Assembled segmental water tank tower

Info

Publication number: CN202108296U
Application number: CN201120154194.2U
Authority: CN
Inventors: 梁超; 聂江华; 刘玉波; 宁明阳
Original assignee: First Engineering Co Ltd of CTCE Group
Current assignee: First Engineering Co Ltd of CTCE Group
Priority date: 2011-05-16
Filing date: 2011-05-16
Publication date: 2012-01-11
Anticipated expiration: 2021-05-16

Abstract

The utility model discloses an assembled section-type water tank tower, which is characterized in that steel plate assemblies are pre-embedded in the concrete foundation at the bottom to form the tower foundation, and the tower body arranged on the tower foundation is composed of standard joints of each tower. Assembled along the height of the tower, a water tank base is set on the top of the tower, and the water tank is placed on the base of the water tank; each tower standard section is a space steel truss assembled by columns and piece trusses through transfer pins, piece trusses It is an assembly of scissors brackets welded by beams and diagonal braces. The assembled structure of the utility model makes the construction fast and convenient, the construction period is short, and the structure is stable, and the reusable performance of the steel structure effectively avoids the waste of raw materials.

Description

A kind of assembly unit joint formula tank tower

Technical field

The utility model relates to tank tower, a kind of tank tower that is particularly suited for being applied in the job site, to guarantee that construction water is pressed of more specifically saying so.

Background technology

Overwhelming majority engineering construction is to construct in the open air; One big difference of field construction and municipal construction is to adopt city tap-water to supply water when being municipal construction; And field construction need be dug place's well at the scene; From well, draw water to the water supply water tower, need keep the certain hydraulic pressure of water in the water tower simultaneously.

In the prior art, be applied in the water tower in the engineering construction, its tank tower normally adopts concrete foundation and full masonry walls body, and there is following problem in this form of structure in practice of construction:

1, the work progress of full masonry walls body comprises: basic formwork erection, base concrete construction and pre-buried wall body connecting reinforcement, concrete curing, form removal, segmentation masonry wall body, water tank base are set up etc.; Manufacturing process takes a lot of work, time-consuming; Cycle is long, and masonry walls body verticality is difficult to control;

2, full masonry walls dismantle big, cost of dismantling and freight height in man-hour when the later stage reclaims in the place;

3, masonry walls body construction quality is difficult to control, and wall body building construction causes structural stability poor after too high, has great potential safety hazard.

The utility model content

The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of tank tower of segmented assembly unit being provided, to simplify work progress, useless, the increase structural stability of the raw-material consumption of minimizing.

The utility model technical solution problem adopts following technical scheme:

The design feature of the utility model assembly unit joint formula tank tower is: the pre-embedded steel slab composite member constitutes tower foundation in the concrete foundation of bottom; Be arranged on pylon body on the tower foundation and be by each pylon standard knot along assembled on the height of pylon; Tower top is provided with a water tank base, and water tank is placed on the said water tank base; Said each pylon standard knot is the Steel Space Truss that is made up of through the assembly unit of handing-over pin column and sheet truss, and said truss is the assembly that is welded into Holder for scissors by crossbeam and diagonal brace.

The design feature of the utility model assembly unit joint formula tank tower also is:

Said pylon standard knot comprises bottom standard knot, intermediate layer standard knot and top layer standard knot, and said bottom standard knot is to be connected with pre-embedded steel slab composite member flange in its Steel Space Truss central post and the bottom concrete foundation; Be to adopt flange to connect between the column in the Steel Space Truss on relative position between the pylon standard knot of adjacent one deck; Said top layer standard knot is to be connected with flange between its space truss central post and the water tank base.

Said water tank base is a truss structural.

Compared with present technology, the utility model beneficial effect is embodied in:

1, the utility model adopts steel truss structure, has significantly reduced the use amount of brick, and the form of structure of its assembly unit has been simplified production process, convenient, effective reduction of erection time of quick construction greatly; Its tank tower, standard knot and water tank base can be reused, and have avoided waste;

2, the utility model through adjustment tank tower assembly unit quantity reach adjustment water tower height purpose, simple and convenient, Practical Performance is high;

3, the steel truss structure of the utility model has good rigidity and stability;

4, the utility model can adopt batch production processing, its sheet trussed construction convenient transportation.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model pylon standard knot sketch map;

Fig. 3 is the utility model water tank base sketch map;

Label among the figure: 1 concrete foundation; 2 pre-embedded steel slab composite membeies; 3 pylon standard knots; 31 bottom standard knots; 32 intermediate layer standard knots; 33 top layer standard knots; 4 water tank bases; 5 water tanks; The 3a column; The 3b crossbeam; The 3c diagonal brace.

The specific embodiment

Referring to Fig. 1, Fig. 2 and Fig. 3; Present embodiment is that pre-embedded steel slab composite member 2 constitutes tower foundation in bottom concrete foundation 1; Be arranged on pylon body on the tower foundation and be by each pylon standard knot 3 along assembled on the height of pylon; Tower top is provided with a water tank base 4, and water tank 5 is placed on the water tank base 4;

Shown in Figure 2, each pylon standard knot 3 is the Steel Space Truss that are made up of through the assembly unit of handing-over pin column 3a and sheet truss, and the sheet truss is the assembly that is welded into Holder for scissors by crossbeam 3b and diagonal brace 3c; Shown in Figure 3, water tank base 4 is a truss structural;

In the practical implementation, as shown in Figure 1, each pylon standard knot 3 comprises bottom standard knot 31, intermediate layer standard knot 32 and top layer standard knot 33, and bottom standard knot 31 is to be connected with pre-embedded steel slab composite member 2 flanges in its Steel Space Truss central post and the bottom concrete foundation 1; Be to adopt flange to connect between the column in the Steel Space Truss on relative position between the pylon standard knot of adjacent one deck; Top layer standard knot 33 is to be connected with flange between its space truss central post and the water tank base 4, and the form that flange connects makes disassembly process more convenient.

Work progress:

1, at first presses the construction that usual manner is accomplished water tower concrete foundation 1; And in water tower basis 1, pre-embedded steel slab composite member 2 is set; When construction, wrapped up the bolt silk mouth of pre-embedded steel slab composite member 2; And the planeness of the steel plate on the requirement assurance pre-embedded steel slab composite member 2, four jiaos of discrepancy in elevation must not be greater than 2mm;

2, adopt the bolt double nut of M20 to fix between pre-embedded steel slab composite member 2 and the bottom standard knot 31, and by joint intermediate layer standard knot 32 and top layer standard knot 33 are installed from lower to upper, water tank base 4 is installed at top layer standard knot 33;

3, on lifting water tank 5 to the water tank base 4, water tank is installed firmly and is promptly accomplished.

Claims

1. An assembled section type water tank tower is characterized in that the steel plate assembly (2) is pre-embedded in the bottom concrete foundation (1) to form the tower foundation, and the tower body arranged on the tower foundation is formed by each tower The standard sections (3) are assembled along the height of the tower, and a water tank base (4) is arranged on the top of the tower, and the water tank (5) is placed on the water tank base (4); each of the tower standard sections ( 3) It is a space steel truss formed by assembling columns (3a) and sheet trusses through transfer pins, and the sheet truss is an assembly of scissors brackets welded by beams (3b) and diagonal braces (3c).

2. The assembled section water tank tower according to claim 1, characterized in that said tower standard section (3) comprises a bottom floor standard section (31), an intermediate floor standard section (32) and a top floor standard section (33) , the bottom standard section (31) is flange-connected with the pre-embedded steel plate assembly (2) in the bottom concrete foundation (1) by the column in the space steel truss; between the tower standard sections of the adjacent floor The columns in the space steel trusses at relative positions are connected by flanges; the top floor standard section (33) is connected by flanges between the columns in the space trusses and the water tank base (4).

3. The assembled section water tank tower according to claim 2, characterized in that the water tank base (4) is a planar truss structure.