CN201991215U

CN201991215U - Door frame type high-support formwork scaffold

Info

Publication number: CN201991215U
Application number: CN2011200164978U
Authority: CN
Inventors: 黄国威
Original assignee: 阳江市奇正建筑五金有限公司
Priority date: 2011-01-19
Filing date: 2011-01-19
Publication date: 2011-09-28

Abstract

Provided is a door frame type high-support formwork scaffold. Two upright columns and two transverse pipe prefabricate a door frame, and in the intermediate part are provided two symmetrical bend pipes welded in an X shape; the lower ends of the columns are provided with foot muffs, and the upper ends are provided with through holes; the four squares of the door frame are provided with inclined pull bar fixing devices. Two door frames with the same horizontal height are connected by two inclined pull bars which are located on two sides and cross to form an X shape; door frames with different height are staggered for 90 DEG C for installation; the bottom and the top are respectively equipped with a mounting base, the lower mounting base is provided with an adjusting base, and the upper mounting base is provided with a U-shaped holder. The door frame type high-support formwork scaffold of the utility model employs a door frame as one unit, which can substantially reduce component quantity, thus the installation and transportation are very convenient and the efficiency is extraordinary high; the standardization and seriation design of the components of the system increases the convenience and efficiency of constructing and dismounting of the door frame type high-support formwork scaffold, thereby meeting engineering demands.

Description

The high support shuttering scaffold of gantry type

Technical field

The utility model relates to a kind of building scaffold, the high support shuttering scaffold of particularly a kind of gantry type.

Background technology

Along with being showing improvement or progress day by day of science and technology, many buildings are more and more pursued bigger span and space, and large span and large space also derive a large amount of heavy in section members simultaneously.This class A of geometric unitA span is big, the bearing height height, and the load in deadweight and the work progress is also very surprising, has caused the great attention of builing industry.According to traditional template supporting process, can't guarantee the resistance to overturning of this class A of geometric unitA and the safety in the work progress, must be by special designing and calculating and demonstration, and the more strict structure of proposition requires to guarantee normally carrying out of member construction operation, overhead support technology more can guarantee the safety of structure than common support technology, consider various factors such as material property, mobile load, dead load simultaneously because of it is comprehensive, also can better guarantee the quality of member.Build the promotion energetically of pipe office along with municipal government, city and promote and strict examination, the overhead support technology of frame type is more ripe, uses also more extensive.

The utility model content

For remedying above-mentioned deficiency, the utility model provides a kind of gantry type high support shuttering scaffold.

The high support shuttering scaffold of the utility model gantry type, comprise column, transverse tube and diagonal member, wherein: two root posts and two transverse tubes are prefabricated into the door frame frame, there is the bend pipe of two symmetries the centre, two bend pipes are welded into X-shaped, column lower end is provided with footmuff, and the upper end is provided with through hole, and the door frame frame is provided with the diagonal member fastening devices for four jiaos; Be between two door frames of same level height and connect, one on one side of two diagonal member, interlaced one-tenth X-shaped with two diagonal members; The wrong 90 ° of installations of the door frame of differing heights; The bottom and top a holder is installed respectively; Lower fixed seat has the adjusting base, is provided with the U-shaped holder above the upper fixed seat.

Described holder comprises four transverse tubes, four short vertical tubes and an inclined tube, four jiaos of four short vertical tube offices, the vertical setting, four transverse tubes are horizontally disposed with, and with short vertical tube welding, surround square respectively, inclined tube is welded on two relative transverse tubes sideling, and short vertical tube is divided into footmuff, on establish through hole.

Described diagonal member fastening devices comprises pin, blade and bearing pin rivet, and blade pass is crossed the bearing pin rivet and is connected on the pin, can the bearing pin rivet be that rotate in the axle center.

There is junction plate at described diagonal member two ends, and through hole is arranged on the junction plate.

The high support shuttering scaffold of the utility model gantry type, be one by two vertical tubes, two transverse tubes, there is the fixing door frame frame of bend pipe at the middle part, because the door frame frame is a unit, can significantly reduce number of components and parts, therefore install, transportation is very convenient, efficient is very high; The parts standardization of this system, design with seriation, improve building and convenient disassembly and high efficiency of the high support shuttering scaffold of gantry type, the adjusting base adds the bottom holder correcting frame position, the framework cross modal is built when building, it is stable that the framework of same level height uses standard tiltedly to draw, and the footmuff of upper frame cooperates with the vertical tube of underframe, with dowel fixes.Can select the framework of suitable model for use according to obstructed height, build flexibly, thereby satisfy engineering demand.

Description of drawings

Fig. 1 is the high support shuttering scaffold of a utility model gantry type schematic diagram;

Fig. 2 is a door frame frame schematic diagram;

Fig. 3 is the holder schematic diagram;

But Fig. 4 is the diagonal member schematic diagram;

Fig. 5 is a diagonal member fastening devices schematic diagram;

Fig. 6 goes up lower pillar stand to connect schematic diagram;

Fig. 7 is a door frame frame connection diagram up and down;

Fig. 8 is with layer door frame frame connection diagram.

The specific embodiment

Below in conjunction with embodiment the high support shuttering scaffold of the utility model gantry type is done detailed explanation.

Fig. 1 is the high support shuttering scaffold of a utility model gantry type schematic diagram.

The high support shuttering scaffold of the utility model gantry type comprises column 11, transverse tube 12 and diagonal member 19.Wherein: two root posts 11 and two transverse tubes 12 are prefabricated into door frame frame 1, there are bend pipe 13 (see figure 2)s of two symmetries the centre, and two bend pipes 13 are welded into X-shaped relatively, and column 11 lower ends are provided with footmuff 15, the upper end is provided with through hole 16, and the door frame frame is provided with diagonal member fastening devices 14 for 1 four jiaos; Be between two door frames 1 of same level height and connect, one on one side of two diagonal member 2, interlaced one-tenth X-shaped with two diagonal members 2; The 90 ° of installations that interlace of the door frame 1 of differing heights; The bottom and top a holder 3 is installed respectively; Lower fixed seat 3 has regulates base 4, is provided with U-shaped holder 5 above the upper fixed seat 3.

Holder comprises four transverse tubes 12, four short vertical tubes 17 and an inclined tube 18, four jiaos of four short vertical tube 17 offices, the vertical setting, four transverse tubes 12 are horizontally disposed with, respectively with short vertical tube 17 welding, surround squarely, inclined tube 18 is welded on two relative transverse tubes 12 sideling, short vertical tube 17 is divided into footmuff 15, on establish through hole 16 (see figure 3)s.

Diagonal member fastening devices 14 comprises pin 141, blade 142 and bearing pin rivet 143, and blade 142 is connected on the pin 141 by bearing pin rivet 143, can rotate (see figure 4) for the axle center by bearing pin rivet 143.

There is junction plate 20 at diagonal member 2 two ends, and through hole 21 (see figure 5)s are arranged on the junction plate 20.

The assembling of holder 3 and door frame frame 1: the footmuff 15 of column 11 lower ends of door frame 1 is enclosed within on the short vertical tube 17 of holder 3, and aligned through holes is used the dowel fixes (see figure 6); Up and down between the door frame 1, the identical (see figure 7) of dress method between upper fixed seat 3 and the door frame 1, be exactly up and down two door frames 1 want wrong 90 ° of assemblings.

With the assembling (see figure 8) of layer between the door frame 1: connect one of 2, two diagonal member of two diagonal members 2 between two door frame frames 1 on one side, be staggered into X-shaped and place, the through hole 21 on the junction plate 20 is set on the pin 141, pulls blade 142 down and prevents that it from coming off and get final product.

During site operation, the bottom has the base of adjusting 4 strings to go in the short vertical tube 17 of holder 3, puts door frame 1 then on holder 3, contact with pin, assembling diagonal member 2 with cross modal assembling upper strata door frame 1, is contacted with pin, according to this rule, build to the demand height, put holder 3 again, make whole to add strong stability at top layer, U holder 5, perhaps other supports are installed according to engine request in the back again.

Claims

1. high support shuttering scaffold of gantry type, comprise column, transverse tube and diagonal member, it is characterized in that: two described columns and two described transverse tubes are prefabricated into the door frame frame, there is the bend pipe of two symmetries the centre, two bend pipes are welded into X-shaped, column lower end is provided with footmuff, and the upper end is provided with through hole, and the door frame frame is provided with the diagonal member fastening devices for four jiaos; Be between two door frames of same level height and connect, one on one side of two diagonal member, interlaced one-tenth X-shaped with two diagonal members; The wrong 90 ° of installations of the door frame of differing heights; The bottom and top a holder is installed respectively; Lower fixed seat has the adjusting base, is provided with the U-shaped holder above the upper fixed seat.

2. the high support shuttering scaffold of gantry type according to claim 1, it is characterized in that: described holder comprises four transverse tubes, four short vertical tubes and an inclined tube, four jiaos of four short vertical tube offices, the vertical setting, four transverse tubes are horizontally disposed with, respectively with short vertical tube welding, surround square, inclined tube is welded on two relative transverse tubes sideling, and short vertical tube is divided into footmuff, on establish through hole.

3. the high support shuttering scaffold of gantry type according to claim 2 is characterized in that: described diagonal member fastening devices comprises pin, blade and bearing pin rivet, and blade pass is crossed the bearing pin rivet and is connected on the pin, can the bearing pin rivet be that rotate in the axle center.

4. the high support shuttering scaffold of gantry type according to claim 3 is characterized in that: there is junction plate at described diagonal member two ends, and through hole is arranged on the junction plate.