CN2226101Y

CN2226101Y - Height adjustable early detachable shuttering supporting head

Info

Publication number: CN2226101Y
Application number: CN 95203775
Authority: CN
Inventors: 马永乐
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-02-27
Filing date: 1995-02-27
Publication date: 1996-05-01
Anticipated expiration: 2005-02-27

Abstract

The utility model discloses a supporting head for early-stripping shuttering with adjustable height, and the utility model is composed of a tappet, a supporting bracket and moveable supporting wings. The utility model is characterized in that the top end of the tappet is fixed with the supporting bracket, the middle of the tappet is provided with a plurality of double holes for inserted pins, moveable sleeve barrels are arranged between the holes for inserted pins and the supporting bracket; an inner sleeve barrel is hinged with an outer sleeve barrel through screw threads, and the inner sleeve barrel is in a moveable fit with the tappet. The two sides of the outer sleeve barrel are provided with the supporting wings integrated with the outer sleeve barrel, and the end heads of the supporting wings are provided with a rectangular fixed retaining catch and a rotatable moveable retaining catch. The utility model is suitable for adjusting the thickness of various existing shutterings and the combined height of the cross section of various existing keels, and the utility model is suitable for the supporting device of the early-stripping shuttering in shuttering engineering and can be matched with various existing supporting-lattice structures.

Description

Adjustment height early stripping formwork system supporting member

The utility model belongs to the construction formwork engineering, particularly a kind of early stripping formwork system bracing or strutting arrangement.

Template supporting member in the early stripping formwork system bracing or strutting arrangement generally is made up of tappet, jacking, the movable holder wing, and jacking is fixed on the top of tappet, and the movable holder wing is socketed on the tappet, is located by the pin key on the tappet.Its basic type of service has: one, early tear the beam type open, this supporting member need be joined the template of special-purpose case beam and appointed thickness, and case beam and template must be mated; Two, need not special-purpose case beam, on the activity holder wing, directly place keel, because of the activity holder wing and fixedly the discrepancy in elevation between jacking be definite value, thereby can not adapt to the stressed requirement of different slab thickness formworks; Three, be a kind of several different teeth groove that on the activity holder wing, are provided with, by the horizontal displacement adjustment activity holder wing and fixedly the discrepancy in elevation between the jacking adapt to the needs of form assembly height, but, can not adapt to the variation of form assembly height (real is thickness) equally because the height of teeth groove is a definite value.

The purpose of this utility model is a kind of novel adjustment height early stripping formwork system supporting member of design, and this supporting member neither needs special-purpose case beam, can adapt to on-the-spot multiple form assembly height change again, and can be complementary with existing various support lattices.

Adjustment height early stripping formwork system supporting member of the present utility model, form by tappet, jacking, the holder wing, it is characterized in that: it is 50 millimeters rectangle jacking that cylindrical tappet top fixedly installs width, the middle part is provided with the pin hole position more than 2, be placed with quill between pin hole and the jacking, by threaded engagement, interior cover and tappet are slidingly connected between the inside and outside sleeve; The both sides of outer sleeve are provided with the holder wing, and the holder wing and outer sleeve become one, and ask the termination of the wing that fixedly stop and by the hinged turnover movable stop of bearing pin of rectangle is set; The movable latch leading portion cross section that is used for pin hole on the tappet is a rectangle, and the back is disconnected to be T section.

Described outer sleeve top is provided with a bridging piece perpendicular to the holder wing.

The described holder wing is the triangle lattice frame.

On the described holder Ji arc groove is set.

The utility model is owing to be provided with the needs that pin hole more than at least 2 can adapt to on-the-spot formwork textural association varied in thickness on the tappet, but because the difference of existing template kind, different with the keel type selecting, the increase of simple dependence pin hole can not be satisfied the variation that form assembly thickness varies fully, so the utility model is provided with the screw thread height-regulating device on the holder wing, the holder wing and outer sleeve are combined as a whole, become the movable holder wing, the height of the holder wing is realized by means of interior cover left rotation and right rotation, interior cover and tappet are for being slidingly connected, its adjust height in conjunction with the distance of positions of the many pin holes on the tappet from, when latch of upper mould combined altitudes less than apart from the time, the rotation in the cover adjust; Be to solve shelving of different section shape keel, movable holder Ji is provided with arc groove and fixedly stop, movable stop, to adapt to shelving and guaranteeing that it sets up the stable of stage of box keel, square keel and bar keel respectively; For guaranteeing the supporting use of the utility model and existing bowl button support system scale, fixedly the planar dimension of jacking is except that the punching strength of pressing concrete floor is considered, clearly being 50 mm wides simultaneously, as the length customization of cope match-plate pattern, is exactly the lattice planar dimension of bowl button frame; Be the support that beam is filled out in solution, the vertical direction on the edge of a wing is at the sleeve bridging piece that is provided with suitable for reading.

Adjustment height early stripping formwork system supporting member of the present utility model is applicable to the early stripping formwork system bracing or strutting arrangement that installs template in the construction work, and can with the supporting use of other templates.

Below in conjunction with drawings and Examples, adjustment height early stripping formwork system supporting member is described further.

Fig. 1 is the general assembly drawing of adjustment height early stripping formwork system supporting member

Fig. 2 is the activity holder wing height adjuster of adjustment height early stripping formwork system supporting member

Fig. 3 is box keel mold method figure

Fig. 4 is square keel mold method figure

Fig. 5 is bar keel mold method figure

As shown in Figure 1, adjustment height early stripping formwork system supporting member is made up of tappet, jacking, the holder wing, it is characterized in that: it is 50 millimeters rectangle jacking 1 that cylindrical tappet 2 tops fixedly install width, the middle part is provided with the pin hole position more than 2, be placed with quill between pin hole and the jacking, by threaded engagement, interior cover 7 is slidingly connected with tappet between the inside and outside sleeve; The both sides of outer sleeve 4 are provided with the triangle holder wing 5, and the holder wing and outer sleeve become one, and ask the termination of Ji that fixedly stop 6,1 of rectangle is set, on the stop by bearing pin hinged one turnover movable stop 6; The movable latch 8 leading portion cross sections that are used for pin hole on the tappet are rectangle, and the back is disconnected to be T section.

Fig. 3 is tubulose keel mold method figure, on the described holder wing arc groove is set, normally directly be shelved on the tubulose keel 9 by little punching block, the movable stop 6 on the holder Ji is in the operating position, and this moment, the combined altitudes of template used first position of pin hole on the tappet;

Fig. 4 is bar keel mold method figure because form assembly thickness is bigger, this moment available second pin hole position, generally all movable stop 6 will play a role in order to prevent keel from toppling at this moment greater than 1. because of the section height setion width of bar keel 10;

This moment, the effect perpendicular to the bridging piece 3 of holder wing setting was to fill out beam between gripper shoe at the outer sleeve top.

Fig. 5 is square keel mold method figure, be double-deck keel Zhi Heng, this no frame bamboo mat plywood formwork commonly used at this moment, form assembly thickness is bigger, adopts the 3rd jack position on the tappet, and regulates combined altitudes by interior cover 7, when main joist 11 is square section, movable stop can be turned down, be stuck on the bottom wing of the movable holder wing, bar keel is by fixedly stop 6.1 is spacing

Claims

1, a kind of adjustment height early stripping formwork system supporting member, form by tappet, jacking, the movable holder wing, it is characterized in that: it is 50 millimeters rectangle jacking that cylindrical tappet top fixedly installs width, the middle part is provided with the pin hole position more than 2, be placed with quill between pin hole and the jacking, by threaded engagement, interior cover and tappet are slidingly connected between the inside and outside sleeve; The both sides of outer sleeve are provided with the holder wing, and the holder wing and outer sleeve become one, the termination of the holder wing be provided with rectangle fixedly stop reach by bearing pin hinged one turnover movable stop; The movable latch leading portion cross section that is used for pin hole on the tappet is a rectangle, and the back is disconnected to be T section.

2, adjustment height early stripping formwork system supporting member as claimed in claim 1 is characterized in that: described outer sleeve top is provided with a bridging piece perpendicular to the holder wing.

3, adjustment height early stripping formwork system supporting member as claimed in claim 1, it is characterized in that: the described holder wing is a spandrel frame.

4, adjustment height early stripping formwork system supporting member as claimed in claim 1 is characterized in that: on the described holder wing arc groove is set.