CN2147294Y

CN2147294Y - Early-disassemble forming board support structure

Info

Publication number: CN2147294Y
Application number: CN 93200437
Authority: CN
Inventors: 亚军
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-01-15
Filing date: 1993-01-15
Publication date: 1993-11-24
Anticipated expiration: 2003-01-15

Abstract

The utility model relates to an early-disassembly forming board support structure, which comprises a vertical post (1), an early-detachably post head (2), a pipe joint (3), a transverse support (4), a hanging beam (5), and a cantilever beam (6), wherein, beams can be hung around a beam hanger of the early-detachably post head (2). The early-disassembly forming board support structure is supported and fixed by a slide pipe (10) and a beam hanger pin (9). The pipe joint (3) is composed of a pin slot pipe (12) and a pin cover pipe (13). A transverse support (3) is composed of an inner inserting pipe (14) and a main pipe (15). Both ends of the transverse support (3) are provided with pin heads (16). The length of the transverse support (4) can be adjusted. The beam bodies of the hanging beam (5) and the cantilever beam (6) are all composed of steel plate top beams (18), wooden beams (19) and beam heads (20). A beam hanger (21) is arranged at the bottom of the cantilever beam (6). Compared with the prior art, the utility model has the advantages of simple structure, low manufacturing cost and large support range. By adopting the utility model, the construction speed is expedited, and the early-disassembly forming board support structure is suitable for production in enormous quantities.

Description

Early-disassemble forming board support structure

The utility model early stripping formwork system supporting construction, it relates to the template on a kind of floor or roof or the supporting construction that framework is used.

The patent No. is 90216637.9, the utility model that name is called " early tear open column cap " discloses tears column cap a kind of morning of being made up of column cap upper body, column cap lower body, corbel and fulcrum post open, the center of its center frame support and column cap upper body all has the reversed convex type groove, the both sides of corbel have a pair of U type bracing frame, and corbel and column cap upper body are by being inserted in the fulcrum post location in the reversed convex type groove.The shortcoming of this structure is two sides that fulcrum post has occupied column cap, causes the limitation that column cap can only the both sides drop in beam.In addition, the template supporting structure of using always in the building operations at present must wait concrete strength to reach at 100% o'clock and could remove, so life cycle is long, speed of application is slow.

For overcoming the shortcoming that above-mentioned prior art exists, the utility model provides and tears a complete set of early stripping formwork system supporting constructions such as column cap, union, telescopic stull, drop in beam and semi girder the morning of a kind of four sides drop in beam open.

The purpose of this utility model realizes by following measure: the early stripping formwork system supporting construction comprises column, early tears column cap, union, stull, drop in beam and semi girder open.Eight slip pipes wherein early tearing column cap open divide up and down on two groups of outer walls that are welded on middle standing pillar evenly, symmetrically, it is fixedlyed connected with collet with abacus respectively at two ends up and down, corbel and corbel guide are on the column and slip pipe between abacus and the collet, separated distance is greater than the height of corbel pin, two pairs of hooks that have symmetry around the corbel in two groups of slip pipes.Union comprises cotter way pipe and pin cap pipe, and the cotter way pipe is fixedly welded on the installing stull position of column, and its outer wall has the cotter way of four band T shape vertical slots; Cotter way lid is actively set on the column of cotter way pipe top, and its bottom has four oblique stiffeners corresponding with cotter way, and end face is the inclined-plane of two semicircular, highly gradients.The stull mid portion is an interpolation pipe, and its two ends are with the person in charge, and two outer ends of being responsible for have T shape pin head, and corresponding Kong is arranged on the person in charge and the interpolation pipe, connect the location by pin.Drop in beam is made up of steel plate top beam, wooden frame and beam head, and steel plate top beam is

Shape is fixed on the wooden frame top with wood screw, and the beam head is the steel-casting that has hanger, is fixed on the two ends of wooden frame with wood screw.The beam body structure of semi girder is identical with drop in beam, but only by column one end the beam head is being arranged, and the semi girder bottom is provided with corbel.

Description of drawings is as follows:

Fig. 1 is an early stripping formwork system supporting construction schematic diagram

Fig. 2 is an early stripping formwork system bearing state schematic diagram

Fig. 3 is for early tearing column cap full state schematic diagram open

Fig. 4 is for early tearing column cap abacus schematic cross-section open

Fig. 5 is for early tearing column cap collet schematic cross-section open

Fig. 6 is for early tearing column cap corbel schematic cross-section open

Fig. 7 is for early tearing column cap corbel vertical view open

Fig. 8 is for early tearing column cap corbel pin vertical view open

Fig. 9 is the A-A cross sectional view of Fig. 8

Figure 10 is union and stull connection diagram

Figure 11 is a pin cap tubular structure schematic diagram

Figure 12 is a cotter way tubular structure schematic diagram

Figure 13 is the stull structural representation

Figure 14 is a drop in beam end structure schematic diagram

Figure 15 is the cantilever beam structures schematic diagram

Below in conjunction with accompanying drawing the utility model is further described: referring to Fig. 1, the early stripping formwork system supporting construction comprises column (1), early tears column cap (2), union (3), stull (4), drop in beam (5) and semi girder (6) open.Wherein early tear column cap (2) open (referring to Fig. 2～Fig. 9) form by abacus (7), corbel (8), corbel pin (9), slip pipe (10) and collet (11), eight slip pipes (10) divide up and down on two groups of outer walls that are welded in middle standing pillar evenly, symmetrically, fixedly connected with abacus (7) in the top of last group of slip pipe (10), fixedly connected with collet (11) in the bottom of following group slip pipe, corbel (8) and corbel pin (9) are enclosed within on column and the slip pipe (10), and the break distance of two groups of slip pipe centres is not less than the height of corbel pin (9) up and down.The mid portion squarish pipe of corbel (8), the tube wall outside of its upper and lower side has flange, relative bottom, four limits is provided with hook, the arc radius R1 of inboard tube wall and the external diameter of column coupling, the radius R 2 of four jiaos of little circular arcs mates with the external diameter of slip pipe (10), and corbel (8) can slide up and down along column and slip pipe; Corbel pin (9) is the squarish pipe also, the radius R 2 of its inwall arc radius R1 and four jiaos of little circular arcs respectively with the external diameter of column and slip pipe (10) coupling, the bottom expansion of four angle circular arcs is horn-like, the outer wall of corbel pin (9) have the symmetry two strike handle, corbel pin (9) can slide up and down along column and slip pipe (10), can rotate around column by the gap in the middle of slip pipe up and down simultaneously.To push away on corbel (8) and the corbel pin (9) during use, when corbel pin (9) is pulled to the open position of slip pipe (10), about 45 ° of handle is struck in rotation, be bearing in down on the group slip pipe (10) after making the angle circular arc of corbel pin (9) break away from slip pipe (10), simultaneously corbel (8) blocked, when desiring to fall corbel (8), can knock the handle that strikes on the corbel pin (9), the corbel pin is rotated, and when slip pipe (9) enters four jiaos of little circular arcs, corbel pin and corbel fall together.Union (3) (referring to Figure 10,11 and 12) comprises cotter way pipe (12) and pin cap pipe (13), have four cotter ways that are cross-shaped symmetrical on the outer wall of cotter way pipe (12), its top has T-slot, T shape pin head (16) coupling at it and stull two ends, the external diameter coupling of the internal diameter of cotter way pipe (12) and column (1), and with column (1) welding, cotter way is provided with stiffener between the bottom.Pin cap pipe (13) end face is the domatic of two semicircular, highly gradients, and the bottom has four oblique stiffeners corresponding with cotter way, and its bottom surface gradient is identical with the end face gradient of stull pin head (16), and pin cap pipe (13) and column (1) are for movingly.During assembling, go up the appropriate location of box type column (1) at pin cap pipe (13) and weld two joint reinforcing rods (22) relatively, rotate pin cap pipe (13), when stiffener overlaps and is pressed in the inclined-plane, top of stull pin head (16) with cotter way, the end face of pin cap pipe (13) is also tightened relatively by two reinforcing rods (22), and this moment, union (3) and stull (4) were fastened.The mid portion of stull (4) (referring to Figure 13) is interpolation pipe (14), the sheathed persons in charge in its two ends (15), two outboard ends of being responsible for (15) have T shape pin head (16), be responsible for (15) and interpolation pipe (14) and be provided with corresponding pin-and-hole, adjust the length of stull (4) according to the distance between the column (1), connect the location with pin (17), then two ends pin heads (16) seat is gone in the cotter way of cotter way pipe (12).Drop in beam (5) (referring to Figure 14) is made up of steel plate top beam (18), wooden frame (19) He Liangtou (20), and steel plate top beam (18) is Shape is fixed on the top of wooden frame (19) with wood screw, and beam head (20) is the steel-casting that has hanger, is fixed on an end of wooden frame (19) with wood screw.The girder construction of semi girder (6) (referring to Figure 15) is identical with drop in beam (5), but only at end installing beam head (20) by column (1), the bottom of semi girder (6) is provided with corbel (21), and its top is Qian shape, fixedlys connected with wooden frame (19) with wood screw.During use, drop in beam (5) and semi girder (6) are torn open between the column cap (2) two morning by the building requirements lodge,, treated that concrete strength reaches 40% and just can be torn open the column cap template that falls and dismantle morning at top surface of the beam shop template and casting reinforced concrete.

The utility model compared with prior art has the following advantages: simple in structure, cost is low, support zone is big, member is connected firmly, safe and reliable, be suitable for producing in enormous quantities, improve construction quality, accelerating construction progress.

Claims

1, a kind of early stripping formwork system supporting construction, it comprises column (1), early tears column cap (2), union (3), stull (4), drop in beam (5) and semi girder (6) open, it is characterized in that:

A, morning tear column cap (2) open and are made up of abacus (7), corbel (8), corbel pin (9), slip pipe (10) and collet (11), eight slip pipes (10) divide up and down on two groups of outer walls that are welded in middle standing pillar evenly, symmetrically, fixedly connected with abacus (7) in the top of last group of slip pipe, fixedly connected with collet (11) in the bottom of following group slip pipe, corbel (8) and corbel pin (9) are enclosed within on column and the slip pipe (10), and can slide up and down;

B, union (3) comprise cotter way pipe (12) and pin cap pipe (13), have four cotter ways that are cross-shaped symmetrical on the outer wall of cotter way pipe (12), establish stiffener between the cotter way; Pin cap pipe (13) end face is the domatic of two semicircular, highly gradients, the bottom have four with the corresponding oblique stiffener of cotter way;

The mid portion of c, stull (4) is interpolation pipe (14), the sheathed persons in charge in its two ends (15), and two are responsible for (15) outboard end has T shape pin head (16), and corresponding pin-and-hole is arranged on the tube wall of the person in charge (15) and interpolation pipe (14), connects the location by pin (17);

D, drop in beam (5) are made up of steel plate top beam (18), wooden frame (19) He Liangtou (20), and the section of steel plate top beam (18) is

Shape is fixed on the top of wooden frame (19) with wood screw, and beam head (20) is the steel-casting that has hanger, is fixed on the two ends of wooden frame (19) with wood screw;

The girder construction of e, overhanging beam (6) is identical with drop in beam (5), and by wooden frame (19) the termination installing beam head (20) of column one end, corbel (21) is established in the bottom.

2, early stripping formwork system supporting construction according to claim 1, the mid portion squarish pipe that it is characterized in that corbel (8), there is flange in the tube wall outside of its upper and lower side, relative bottom, four limits is provided with hook, the arc radius R1 of inboard tube wall and the external diameter of column coupling, the radius R 2 of four jiaos of little circular arcs mates with the external diameter of slip pipe (10).

3, according to the described early stripping formwork system supporting construction of claim 1, it is characterized in that corbel pin (9) squarish pipe, the radius R 2 of its inwall arc radius R1 and four jiaos of little circular arcs respectively with the external diameter of column and slip pipe (10) coupling, the bottom of four angle circular arcs enlarges and is horn-like, and the outer wall of corbel pin (9) has two of symmetry and strikes handle.

4, according to the described early stripping formwork system supporting construction of claim 1, the uninterrupted length about it is characterized in that in the middle of two groups of slip pipes (10) is not less than the height of corbel pin (9).

5, according to the described early stripping formwork system supporting construction of claim 1, it is characterized in that four cotter way tops of cotter way pipe (12) have T-slot, T shape pin head (16) coupling at it and stull two ends, the internal diameter of cotter way pipe (12) mates with column (1) external diameter.

6,, it is characterized in that the gradient of pin cap pipe (13) bottom stiffener is identical with the gradient of pin head (16) end face, the external diameter coupling of the internal diameter of pin cap pipe (13) and column (1) according to the described early stripping formwork system supporting construction of claim 1.