CN200978518Y

CN200978518Y - Adjustable quick-dismantling beam bracket

Info

Publication number: CN200978518Y
Application number: CN 200620130482
Authority: CN
Inventors: 侯民航; 卫平
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-20
Filing date: 2006-11-20
Publication date: 2007-11-21
Anticipated expiration: 2016-11-20

Abstract

The utility model relates to a andjustable rapid removal bolster frame, which comprises a bolster plate, a template bed plate, a bracket guide screw, wherein the bolster plate is fixed on the top of the bracket guide screw, on which an adjustment screw nut is rotated, and right angle template bed plates are respectively arranged under the mutually corresponding bilateral edges of the bolster plate. The template bed plate can rotate relative to the bolster plate, top bars are respectively arranged under a bottom bed plate of the template bed plate to fix the template bracket. Erection and disassembly of the utility model scaffold is convenient rapid, compared with conventional fastener-style steel pipe scaffold, the utility model improves efficiency by 70 percent, thereby being capable of saving large quantity of exertional, reducing construction cost of business, and saving large quantity of wood. Fittings are assembly used, single-piece weight is light and economical durable. Under the condition of keeping the bolster frame and the bracket guide fix during construction, when a cast-in-situ beam reaches to design intensity, the template can be removed in advance, thereby improving turnover rate of the template, and reducing charge against revenue of building plate materials.

Description

The adjustable quick dismountable beam bracket

One, technical field

The utility model relates to the supporting tool in a kind of building operations, specifically a kind of supporting tool when building crossbeam.

Two, background technology

Building scaffold is the important tool in the building operations, and fastener type steel pipe scaffold is the most frequently used instrument of building trade at present.But there is following problem in actual applications in fastener type steel pipe scaffold: 1. safety assurance is relatively poor.The main fixedly steel pipe of fastener that relies in work progress during situation generations such as, stripped thread loosening if any the fastener silk, causes potential safety hazard probably; 2. positioning performance is relatively poor.The workman is easy to take place the error of beam absolute altitude in the construction location, as it is loosening fastener to occur, also beam sagging can take place, and serious also can cause quality problems; 3. man-hour, amount was big.Rely on fastener to fix steel pipe in the construction fully, difficulty is big, man-hour amount big, human and material resources all have very big waste; 4. serious waste timber.Set up beam slab with fastener type steel pipe scaffold, need a large amount of flitches to fix wooden form in the construction, the serious forest reserves that consume country.5. form cycling rate is low, can not stripping less than the freezing period of building standard regulation.

Three, summary of the invention

The technical problems to be solved in the utility model is: design a kind of adjustable quick dismountable beam bracket that uses when building crossbeam in building operations, to solve the problem that prior art exists.

The technical scheme that solution the utility model technical problem is taked is: form the adjustable quick dismountable beam bracket by corbel plate, template supporting plate, carriage screw mandrel, the corbel plate is fixed on carriage screw mandrel top, adjusts screw and is spun on the carriage screw mandrel; Respectively be provided with a right angle template supporting plate below the mutual corresponding both sides of the edge of corbel plate, the template supporting plate can rotate with respect to the corbel plate; Respectively be provided with an axle sleeve below the backing board of template supporting plate, push rod is connected on the axle sleeve through a bearing pin, push rod other end band silk, and jackscrew is installed on the push rod, is equipped with a steady pin in the corresponding positions of pressure pin guide frame and cooperates with jackscrew.For being suitable for the crossbeam of building different in width, below the other both sides of the edge of corbel plate, respectively be provided with a junction plate perpendicular to the corbel plate.

Good effect of the present utility model is: 1. mounting or dismounting are simple, and load-carrying properties are good, and are safe and reliable, and are quick for installation, firm, flexible, compliance is strong; 2. adopt the high strength steel welding to make, the accessory assembling is used, and single-piece is in light weight, economy and durability, long service life; 3. scaffold building, convenient disassembly are quick, and the efficient height is compared with normally used fastener type steel pipe scaffold and to be improved work efficiency 70%, not only can save a large amount of labours, increases construction enterprises' income, reduces the enterprise construction cost, also can save a large amount of timber; 4. can under the situation of motionless corbel plate and carrier bar, when cast-in-place beam reaches design strength, can do sth. in advance stripping in the construction, improve form cycling rate, reduce false work material expense expenditure.

Four, description of drawings

The structural representation that accompanying drawing 1 is seen from oblique upper for the utility model; The structural representation that accompanying drawing 2 is seen from oblique below for the utility model.

Five, the specific embodiment

The specific embodiment of the present utility model as shown in Figure 1 and Figure 2, it mainly is made up of corbel plate 1, template supporting plate 2, carriage screw mandrel 7, corbel plate 1 is fixed on carriage screw mandrel 7 tops, adjusts screw 8 and is spun on the carriage screw mandrel 7; Respectively be provided with a right angle template supporting plate 2 below corbel plate 1 mutual corresponding both sides of the edge, template supporting plate 2 can rotate with respect to corbel plate 1 below a hinge 5 is connected corbel plate 1 edge; Below the backing board 3 of template supporting plate 2, respectively be welded with an axle sleeve 9, push rod 10 is connected on the axle sleeve 9 through a bearing pin, push rod 10 other end band silks, jackscrew 11 is installed on the push rod 10, there is a steady pin 13 relevant position at pressure pin guide frame 7 perpendicular to carriage screw mandrel 7, the aperture 12 of jackscrew 11 ends is inserted on the steady pin 13, adjusts jackscrew 11, template supporting plate 2 can be fixed.For being suitable for the crossbeam of building different in width, below corbel plate 1 other both sides of the edge, respectively be welded with a junction plate 4 perpendicular to corbel plate 1, can an angle steel be connected on the corbel plate 1 through the connecting hole on the junction plate 46, to increase the width of corbel plate 1.

Using method of the present utility model is: carriage screw mandrel 7 is inserted in the steel pipe, the height that screw 8 is adjusted corbel plate 1 is adjusted in rotation according to depth of building, the silk hole 12 of jackscrew 11 is inserted on the steady pin 13 on the carriage screw mandrel 7, the template supporting plate 2 of both sides is fixed, overlap with beam forms between per two template supporting plates 2, support with steelframe below each template, at this moment each template snaps on the template supporting plate 2 rear pattern plate and corbel plate 1 in one plane just can build cast-in-place beam on the good template of overlap joint.

When cast-in-place beam reaches design strength, in the time of promptly more than 7 days, remove steelframe and support, rotation jackscrew 11 withdraws from jackscrew 11 from steady pin 13, fall push rod 10, inwardly rotation template supporting plate 2 can take off beam forms, owing to be directly to be cast on the corbel plate 1 when building cast-in-place beam, so after template is taken off, corbel plate 1 still is supported on below the cast-in-place beam, solidifies fully up to cast-in-place beam.And template of taking off and steel bracing frame can be used on the other building site, have accelerated the turnaround speed of false work material, can increase work efficiency greatly.

Claims

1, a kind of adjustable quick dismountable beam bracket is characterized in that: it is made up of corbel plate (1), template supporting plate (2), carriage screw mandrel (7), and corbel plate (1) is fixed on carriage screw mandrel (7) top, adjusts screw (8) and is spun on the carriage screw mandrel (7); Respectively be provided with a right angle template supporting plate (2) below the mutual corresponding both sides of the edge of corbel plate (1), template supporting plate (2) can rotate with respect to corbel plate (1); Below the backing board (3) of template supporting plate (2), respectively be provided with an axle sleeve (9), push rod (10) is connected on the axle sleeve (9) through a bearing pin, push rod (10) other end band silk, jackscrew (11) is installed on the push rod (10), is equipped with a steady pin (13) in the corresponding positions of carriage screw mandrel (7) and cooperates with jackscrew (10).

2, adjustable quick dismountable beam bracket according to claim 1 is characterized in that: respectively be provided with a junction plate (4) perpendicular to corbel plate (1) below the other both sides of the edge of corbel plate (1), be provided with connecting hole (6) at junction plate (4).