CN207332305U - Climbing frame in a kind of king-post construction - Google Patents

Abstract

The utility model discloses an inner climbing frame for tower column construction, which relates to the technical field of tower column construction. The inner climbing frame for tower column construction includes a steel bar construction platform, a steel bar construction frame body, and an inner mold construction upper frame body in sequence from top to bottom. Internal mold construction lower frame body and hanging platform. With the utility model, after the installation of the main reinforcement of a section of the tower column is completed, the construction of the inner climbing frame for the construction of the tower column is lifted by the hoisting equipment to the next section of the tower column, so that the construction process is less and the time consumption is short. At the same time, the inner mold construction upper frame and the inner mold construction lower frame provide an operating platform for the inner mold installation, and also serve as inner mold support, saving the inner mold support structure, high construction efficiency and saving steel resources.

Description

An inner climbing frame for tower column construction

technical field

The utility model relates to the technical field of tower column construction, in particular to an internal climbing frame for tower column construction.

Background technique

The tower column is usually constructed with a stiff frame and climbing formwork. After the construction of each section of the tower column is completed, a high-strength frame is connected, steel bars are installed, and then the mold is closed to pour concrete, and the cycle is repeated. The stiff skeleton is designed to be permanently embedded in concrete, and the stiff skeleton designed for the tower column is generally not used as the main reinforcement structure, but only as an auxiliary construction measure. The weight of a rigid frame of a tower reaches hundreds or even thousands of tons, and construction using this method will cause a certain waste of steel. Moreover, the processing and height connection of each section of the rigid frame must consume man-hours.

Utility model content

Aiming at the defects existing in the prior art, the purpose of this utility model is to provide an inner climbing frame for tower column construction, which has fewer construction procedures, less time-consuming and saves steel resources.

In order to achieve the above purpose, the technical solution adopted by the utility model is: an inner climbing frame for tower column construction, the inner climbing frame for tower column construction includes a steel bar construction platform from top to bottom, a steel bar construction frame body, and an inner mold construction upper frame Body, lower frame body under internal mold construction:

The reinforcement construction platform includes a horizontally arranged longitudinal and transverse beam system and a main reinforcement positioning component arranged on the longitudinal and transverse beam system, and the main reinforcement positioning component is used to position the main reinforcement of the tower column on the longitudinal and transverse beam system;

The steel construction frame body includes a first space truss system;

The inner mold construction upper frame body includes the second space truss system;

The inner mold construction lower frame body includes a third space truss system and a hanger assembly, and the hanger assembly is used to fix the inner mold construction lower frame body on the tower column of the constructed part.

On the basis of the above technical solution, the steel bar construction platform is connected to the steel bar construction frame body through bolts.

On the basis of the above technical solution, the inner climbing frame for tower column construction also includes a hanging platform, and the hanging platform is arranged under the lower frame body of the inner mold construction.

On the basis of the above technical solution, the first space truss system is spliced by angle steel.

On the basis of the above-mentioned technical solution, the second space truss system includes two girders and a connecting belt arranged between the two girders, and the girders are spliced by H-shaped steel and universal rods.

On the basis of the above technical solution, the third space truss system is spliced by H-shaped steel and universal rods.

On the basis of the above technical solution, the hanger assembly includes a hanger, a hanger body and a climbing cone, and the hanger is used for fixedly connecting with the third space truss system and hanging the third space truss system It is arranged on the hanging base body, and the climbing cone is used for fixedly connecting with the hanging base body and fixing the hanging base body on the tower column of the constructed part.

On the basis of the above technical solution, the inner mold construction lower frame body further includes an adjusting screw rod, and the adjustment screw rod is used to limit the rotation of the inner mold construction lower frame body.

On the basis of the above technical solution, the lower frame under construction of the internal formwork further includes a wall brace, and the wall brace is installed between the tower columns of the constructed part of the third space truss system.

Compared with the prior art, the utility model has the advantages of:

With the utility model, after the installation of the main reinforcement of a section of the tower column is completed, the lifting equipment is used to lift the tower column to construct the inner climbing frame to the next section of the tower column, so that the construction process is less and the time consumption is short.

At the same time, the inner mold construction upper frame and the inner mold construction lower frame provide an operating platform for the inner mold installation, and also serve as inner mold support, saving the inner mold support structure, high construction efficiency and saving steel resources.

Description of drawings

Fig. 1 is the structural representation of climbing frame in tower column construction in the utility model embodiment;

Fig. 2 is the structural representation of the reinforced construction platform of climbing frame in tower column construction in the utility model embodiment;

Fig. 3 is the structure schematic diagram of the upper frame body of the inner mold construction of the tower column construction inner climbing frame in the utility model embodiment;

Fig. 4 is the structure schematic diagram of the lower frame body of the inner mold construction of the inner mold construction of the tower column construction in the utility model embodiment;

Fig. 5 is a structural schematic diagram of the hanger assembly of the inner climbing frame in the construction of the tower column in the embodiment of the utility model.

In the figure: 1-reinforcement construction platform, 11-longitudinal and horizontal beam system, 12-main reinforcement positioning component, 2-reinforcement construction frame, 21-first space truss system, 3-inner mold construction upper frame, 31-second space truss System, 311-truss piece, 312-connecting belt, 4-lower frame under internal mold construction, 41-third space truss system, 42-hanging seat component, 421-hanging seat, 422-hanging seat body, 423-climbing cone , 43-adjusting screw rod, 44-attached wall support, 5-hanging platform, 6-tower column, 61-tower column main reinforcement.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.

Referring to Fig. 1 and Fig. 2, the utility model embodiment provides a kind of inner climbing frame of tower column 6 construction, and the inner climbing frame of tower column 6 construction comprises steel bar construction platform 1 successively from top to bottom, steel bar construction frame body 2, inner Upper frame body 3 for mold construction, lower frame body 4 for inner mold construction:

The reinforcement construction platform 1 includes a vertical and horizontal beam system 11 arranged horizontally and a main reinforcement positioning assembly 12 arranged on the longitudinal and horizontal beam system 11, and the main reinforcement positioning assembly 12 is used to locate the main reinforcement of the tower column 6 on the longitudinal and horizontal beam system 11;

The steel bar construction frame body 2 includes a first space truss system 21; the steel bar construction platform 1 is connected to the steel bar construction frame body 2 through bolts;

The upper frame body 3 of the inner mold construction includes the second space truss system 31;

The inner mold construction lower frame body 4 includes a third space truss system 31 and a hanger assembly 32, and the hanger assembly 32 is used to fix the inner mold construction lower frame body 4 on the tower column 6 of the constructed part.

The climbing frame in the construction of the tower column 6 also includes a hanging platform 5, and the hanging platform 5 is located under the lower frame body 4 during the construction of the inner mold. Crane platform 5 is used for providing protection platform for tower column 6 construction.

Referring to Fig. 1, the first space truss system 21 is spliced by angle steel. Referring to FIG. 3 , the second space truss system 31 includes two girders 311 and a connecting belt 312 arranged between the two girders 311 , and the girders 311 are spliced by H-shaped steel and universal rods. Referring to Fig. 4, the third space truss system 31 is spliced by H-shaped steel and universal rods.

Referring to Fig. 5, the hanger assembly 32 includes a hanger 321, a hanger body 322 and a climbing cone 323, the hanger 321 is used to be fixedly connected with the third space truss system 31 and hang the third space truss system 31 on the hanger On the seat body 322 , the climbing cone 323 is used to be fixedly connected with the hanging seat body 322 and fix the hanging seat body 322 on the tower column 6 of the constructed part.

As shown in FIG. 5 , the lower frame body 4 for inner mold construction also includes an adjustment screw 43 , and the adjustment screw rod 43 is used to limit the rotation of the lower frame body 4 for inner mold construction. The inner frame construction lower frame body 4 also includes a wall brace 44, which is arranged between the tower columns 6 of the constructed part of the third space truss system 31. The attached wall support 44 is used to limit the rotation of the frame body 4 under the construction of the inner mold.

The operation method of the present utility model is as follows:

S1, before the main reinforcement of the tower column 6 in the construction tower column 6 section is installed, the hanging seat assembly 32 is installed at the design position of the tower column 6 in the construction section, and the inner climbing frame of the tower column 6 is installed;

S2, fixing the main reinforcement of the tower column 6 on the reinforcement construction platform 1 through the main reinforcement positioning assembly 12;

S3, after the installation of the main reinforcement of the tower column 6 is completed, the reinforcement construction platform 1 is removed, and the construction inner climbing frame of the tower column 6 is lifted to the next tower column 6 section. Steel bar construction platform 1, steel bar construction frame body 2, inner mold construction upper frame body 3, and inner mold construction lower frame body 4 are all connected by bolts. Depending on the hoisting capacity of the lifting equipment, each frame body can be disassembled and hoisted separately Then assembled, the frame body can also be hoisted as a whole. Since the cross-section of the general main tower is different in each section, the main reinforcement positioning assembly 12 is fixed with the reinforcement construction platform 1 by spot welding. After each section of the tower column 6 main reinforcement installation is completed, the weld is cut off and the main reinforcement positioning assembly 12 is released.

S4, using the inner mold to construct the upper frame body 3 and install the inner mold of the tower column 6;

S5, after the installation of the inner membrane is completed, the concrete pouring of the segment to be constructed is carried out;

S6, reinstall the reinforcement construction platform 1, and repeat steps S2-S6 until the construction of all 6 sections of the tower column is completed.

The utility model is not limited to the above-mentioned embodiments. For those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made. within the scope of the new protection. The content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Claims (9)

1. climbing frame in a kind of king-post construction, it is characterised in that climbing frame is from top to bottom applied including reinforcing bar successively in the king-post construction Work platform (1), reinforcement construction frame body (2), internal model construction upper frame (3), internal model construction lower frame (4)：

The reinforcement construction platform (1) includes the horizontally disposed system of beam body in length and breadth (11) and on the system of beam body in length and breadth (11) Main reinforcement positioning component (12), main ribs positioning component (12) is used to king-post main reinforcement (61) being positioned at the beam body system in length and breadth (11) on；

The reinforcement construction frame body (2) includes the first space truss system (21)；

The internal model construction upper frame (3) includes second space girder system (31)；

The internal model construction lower frame (4) includes the 3rd space truss system (41) and hanging seat component (42), the hanging seat group Part (42) is used for the king-post (6) that internal model construction lower frame (4) is fixed on to part of having constructed.

2. climbing frame in king-post construction as claimed in claim 1, it is characterised in that：The reinforcement construction platform (1) passes through bolt It is connected with the reinforcement construction frame body (2).

3. climbing frame in king-post construction as claimed in claim 1, it is characterised in that：In the king-post construction climbing frame further include hang it is flat Platform (5), the platform (5) that hangs is below internal model construction lower frame (4).

4. climbing frame in king-post construction as claimed in claim 1, it is characterised in that：The first space truss system (21) is by angle Steel is spliced.

5. climbing frame in king-post construction as claimed in claim 1, it is characterised in that：The second space girder system (31) includes Two purlin pieces (311) and the connect band (312) between two purlin pieces (311), the purlin piece (311) is by H profile steel and universal rod body It is spliced.

6. climbing frame in king-post construction as claimed in claim 1, it is characterised in that：The 3rd space truss system (41) is by H Shaped steel and universal rod body are spliced.

7. climbing frame in king-post construction as claimed in claim 1, it is characterised in that：The hanging seat component (42) includes hanging seat (421), hanging seat body (422) and cone (423) is climbed, the hanging seat (421) is used for solid with the 3rd space truss system (41) Fixed to connect and the 3rd space truss system (41) is hung on the hanging seat body (422), the cone (423) of climbing is used for It is fixedly connected with the hanging seat body (422) and the hanging seat body (422) is fixed on to the king-post (6) for part of having constructed On.

8. climbing frame in king-post construction as claimed in claim 1, it is characterised in that：The internal model construction lower frame (4) further includes Adjust screw (43), the rotation for adjusting screw (43) and being used to limit the internal model construction lower frame (4).

9. climbing frame in king-post construction as claimed in claim 1, it is characterised in that：The internal model construction lower frame (4) further includes Attached wall supports (44), and attached wall support (44) is arranged on the 3rd space truss system (41) and has constructed the king-post (6) of part Between.