CN2386078Y

CN2386078Y - Artificial hole digging pile sliding mould

Info

Publication number: CN2386078Y
Application number: CN 99224910
Authority: CN
Inventors: 王建裕
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-08-27
Filing date: 1999-08-27
Publication date: 2000-07-05
Anticipated expiration: 2009-08-27

Abstract

The utility model relates to an artificial hole digging pile sliding mould, which belongs to an implement of a building project. The utility model is composed of a supporting plate, a protective mould, a sliding protective mould, positioning nuts, a U-shaped positioning plate, lifting clamping rings, positioning clamping rings, reinforcement ribs, a lifting hanging hook, a lifting steel rope, etc., wherein, the supporting plate is welded on the upper end of the first section of the protective mould, and triangle reinforcement ribs are welded outside the first section of the protective mould; the lifting clamping rings and the triangle reinforcements rib are welded in an upper end opening of the protective mould, and the lower end of an inner opening of the protective mould is welded with the positioning clamping rings; an outer opening of the upper end of the sliding protective mould is welded with the positioning clamping rings, and the inner opening of the upper end of the sliding protective mould is welded with the lifting clamping rings; the reinforcement ribs and the positioning nuts are welded between the lifting clamping ring and the top of the sliding protective mould; the U-shaped positioning plate is tightly fixed by a bolt, the upper end of the U-shaped positioning plate is clamped on the lifting clamping rings of the upper section of a mould, and the lower end of the U-shaped positioning plate is clamped on the positioning nut; the lower end of the lifting steel rope is connected with the lifting hanging hook of the upper part of the lastest section of the sliding mould. The utility model is favorable to enhancing construction quality and construction efficiency. The utility model has the advantages of safe construction operation.

Description

The hand excavated pile sliding mould

The utility model belongs to the construction work facility, more precisely is a kind of hand excavated pile sliding mould, is applicable to the sliding mould of hand digging hole stake in building, the bridge foundation construction.

At present, in construction foundation working, some large aperture foundation plinth is by hand digging, traditional job practices is to do retaining wall with concrete, thereby the broken landslide accident of retaining wall takes place often, artificial injures and deaths happen occasionally, and cause waste of material simultaneously, construction period prolongs, and improving pile hole construction is one and problem to be solved.

Given this, the purpose of this utility model is to provide a kind of safe, practical hand excavated pile sliding mould.This mould can prevent effectively that retaining wall from subsiding, and protection constructor's personal safety improves efficiency of construction, saves construction investment, improves workmanship.

The purpose of this utility model is with being achieved through the following technical solutions: the hand excavated pile sliding mould is by base plate, protect mould, mould is protected in slip, setscrew nut, U type location-plate, promote snap ring, the location snap ring, reinforcing rib, promote suspension hook, promote compositions such as steel cable, wherein base plate is welded on first segment and protects the mould upper end, outside welding triangle reinforcing rib, protect welding lifting snap ring in the mould upper port, and welding triangle reinforcing rib, welding location, internal orifice lower end snap ring, collar extension welding location, mould upper end snap ring is protected in slip, the internal orifice welding promotes snap ring, protect and weld reinforcing rib between the die tip promoting snap ring and slip, setscrew nut bolton U type location-plate, U type location-plate upper end is stuck on the lifting snap ring of a joint mould, the lower end is stuck on the setscrew nut, play the sinking job order of control sliding mould, welding location, the internal orifice lower end snap ring of sliding mould, the outside snap ring of sliding mould upper end match with the location snap ring of a last joint sliding mould internal orifice lower end and play the position-limiting action of sliding mould downslide sedimentation and prevent that sliding formwork disconnects.Ring matches with the location snap ring in next outside, joint sliding mould upper end in the lifting of inboard, sliding mould upper end, play the up effect of lifting of sliding mould, promoting the steel cable lower end is connected with the lifting suspension hook on the last joint sliding formwork top, the upper end directly connects the lifting suspender, play the up effect of whole sliding formwork, the triangle reinforcing rib then can improve sliding formwork and base plate, reach the mechanical strength that respectively promotes snap ring.

In conjunction with the accompanying drawings concrete structure of the present utility model is described further.

Fig. 1 is a structure principle chart of the present utility model.

Fig. 2 is a vertical view of the present utility model.

Fig. 1 is embodiment of the present utility model.

With reference to Fig. 1, the hand excavated pile sliding mould is by base plate 1, reinforcing rib 2, protect mould 3, promote snap ring 4, location snap ring 5, reinforcing rib 6, U type location-plate 7, mould 8 is protected in slip, promote steel cable 9, the location falls female 10, promote suspension hook 11 compositions such as grade, wherein protecting mould 3 upper ends is welded on the base plate 1, and welding triangle reinforcing rib 2, protect the welding of mould 3 internal orifices upper end and promote snap ring 4, and at snap ring 4 and protect between mould 3 tops welding triangle reinforcing rib 6, protect mould 3 internal orifice lower ends welding locating ring 5, collar extension welding location, mould 8 upper end snap ring 5 is protected in slip, the welding of internal orifice upper end promotes snap ring 4, promoting snap ring 4 and the middle welding in sliding mould top setscrew nut 10, with bolton U type location-plate 7, U type location-plate 7 upper ends are stuck in and promote on the snap ring 4, the lower end is stuck in the lower end of setscrew nut 10, it act as the sinking job order of control sliding mould 8, triangle reinforcing rib 6 is to strengthen the intensity that promotes snap ring 4, welding location, mould 8 internal orifice lower ends snap ring 5 is protected in slip, the restriction downslide of joint sliding mould 8 is down located and is prevented that sliding mould 8 breaks away from last joint and protects mould, promoting snap ring 4 matches with the location snap ring 5 in sliding mould 8 outsides suitable for reading, play the up castering action of sliding mould 8, promote the top that suspension hook 11 is welded on the last joint sliding mould 8, promote 9 lower ends of steel cable and be connected on the lifting suspension hook 11, the upper end is connected the castering action that plays a whole set of mould on the lifting instrument.

During use, dig out the round pool that diameter and the degree of depth equal to protect mould by the Pile Foundations Design size, the utility model is hung in people's foundation ditch then, with level that base plate 1 behaviour is flat, constructor's construction of can in protecting mould, fetching earth safely, unclamp the fastening bolt on the U type location-plate 7 simultaneously, allow sliding mould 8 break away from and protect mould 3, along with going deep into of fetching earth, sliding mould 8 unclamps the fastening bolt on the U type location-plate 7 again by the gravity vertical subsidence when excavating next joint degree of depth, make sliding mould 8 break away from control, continue, excavate the construction target depth successively and end, when afterwards reinforcing cage being put into hole pour concrete, lifting promotes steel cable, the last saves sliding mould, under the effect that promotes steel cable 9, rises by the drive of suspension hook 11, from pile foundation, hold up proposition and finish by promoting the mould 3 that protects that to go up joint sliding mould 8 and topmost cooperating between snap ring 4 and the location snap ring 5 until pour concrete, finish the excavation and perfusion operation of stake, after mould is proposed, can reuse once more.

The hand excavated pile sliding mould, the verticality height of excavated hole stake helps improving construction quality, and construction operation safety helps constructor's safety in production, helps improving efficiency of construction simultaneously.

Claims

1, a kind of hand excavated pile sliding mould, by base plate, protect mould, mould is protected in slip, setscrew nut, U type location-plate, promote snap ring, the location snap ring, reinforcing rib, promote suspension hook, promote compositions such as steel cable, it is characterized in that: base plate is welded on first segment and protects the mould upper end, outside welding triangle reinforcing rib, protect welding lifting snap ring in the mould upper port, and welding triangle reinforcing rib, welding location, internal orifice lower end snap ring, collar extension welding location, mould upper end snap ring is protected in slip, the internal orifice welding promotes snap ring, protect and weld reinforcing rib between the die tip promoting snap ring and slip, setscrew nut bolton U type location-plate, U type location-plate upper end is stuck on the lifting snap ring of a joint mould, and the lower end is stuck on the setscrew nut, promotes the steel cable lower end and is connected with the lifting suspension hook on the last joint sliding formwork top.