CN207295701U

CN207295701U - Tower pile pipe head

Info

Publication number: CN207295701U
Application number: CN201721223229.7U
Authority: CN
Inventors: 李元哲
Original assignee: Qingdao Famous River Mechanical And Electrical Equipment Co Ltd
Current assignee: Qingdao Famous River Mechanical And Electrical Equipment Co Ltd
Priority date: 2017-09-22
Filing date: 2017-09-22
Publication date: 2018-05-01
Anticipated expiration: 2027-09-22

Abstract

The utility model belongs to technical field of building construction, a kind of more particularly to tower pile pipe head, it includes connecting plate and top, the top tip structure includes center column plate and symmetrical two side plates, center column plate is the pyramidal structure of top isosceles triangle lower rectangular, and the side plate is right-angled trapezium, and center column plate welds together with side plate composition cross, top tip structure is fixed on connecting plate, optional welding manner；Tower is top to be equipped with I, II, III, IV between connecting plate, four mutually independent area of space；The tower pile pipe head of the utility model design has piling, and stress is small soon, in piling sinking watching, the design of structure is carried the power of the overwhelming majority by pile pipe head, pile pipe tube body stress is small, it is not easy to be damaged and bending, at the same time tower pile pipe header structure it is simple, it is easily manufactured, can be with use after any pile pipe pipe welding, cost is low, can effectively carry out large-scale promotion.

Description

Tower pile pipe head

Technical field

The utility model belongs to technical field of building construction, more particularly to a kind of tower pile pipe head.

Background technology

The shortcomings that pile pipe head shapes of the prior art are mostly cone, the pile pipe head of this cone is：

1st, when running into different soil properties, the geology of harder rock or solution cavity class is especially encountered during piling, The pile pipe head of cone be easy to occur it is top be smoothed or top directly broken situation, if top be smoothed or break Fall, will carry the resistance of bigger continuing piling, very lossy can be caused to motor of pile body and piling machine etc., and it is existing , moreover, there is such case and just has to carry out secondary or even repeatedly beat in situations such as being burnt out there may be broken pile and motor Stake, not only cost and time greatly increase, while have also seriously affected piling construction quality.

2nd, cone pile pipe head uses extruding form in sinking watching, and the soil or carg being squeezed out can only be from Both sides are squeezed out, and increase resistance of the pile pipe head in sinking watching, and such a structure stress maximum point is normally at pile pipe The junction of head and pile pipe tube body, simultaneously because the material selected as pile pipe is first is good compared with the hardness high quality of pile pipe tube body, institute Pile pipe head often occurs without damage, the part of pile pipe tube body and pile pipe head junction is damaged deformation, or even rolls over It is curved, cause pile pipe to scrap, so that have to drive piles again, it is time-consuming and laborious.

Utility model content

For above-mentioned the deficiencies in the prior art, the tower pile pipe head of the utility model design has that piling is fast, beats Stake sinking watching in stress it is small, while the overwhelming majority power carried by pile pipe head, pile pipe tube body stress is small, be not easy to be damaged and The advantages that bending, realizes disposable piling, and construction quality is good, solves the problems, such as above-mentioned.

The utility model is achieved through the following technical solutions：Tower pile pipe head includes connecting plate and top, described Top tip structure includes center column plate and symmetrical two side plates, and the center column plate is top isosceles triangle lower rectangular Pyramidal structure, the side plate is right-angled trapezium, and center column plate welds together with side plate composition cross, and top tip structure is fixed On connecting plate, optional welding manner；Tower is top to be equipped with I, II, III, IV between connecting plate, four mutually independent spaces Region.

Further, one side height a that the side plate is connected with center column plate and center column plate rectangle part height b phases Deng i.e. a=b.

Further, the base angle e of the center column plate upper triangular is equal with side plate upper inclination angle d angles, i.e. e= d。

Further, the connecting plate is circular steel plate, other stereotypes, cast iron materials etc. also can be selected, while shape can Needed to choose ellipse or polygon according to site operation.

Further, the base length c of the center column plate is equal with the diameter of connecting plate.

The beneficial effects of the utility model are：

(1) tower pile pipe head described in the utility model, top top can quickly be driven underground into pyramidal structure； Tower is top to be equipped with I, II, III, IV between connecting plate, and four mutually independent area of space, can keep in top portion extrusion The soil or carg fallen, the resistance run into when being driven underground are greatly reduced compared to the resistance that plane is subject to, so using Not only resistance that is fast but also being subject to is small when being driven underground for the pile pipe head of the application, and the infringement under similarity condition for pile body is small, Avoid the occurrence of broken pile problem, at the same motor is damaged it is small, will not cause motor band it is motionless cause burning machine phenomenon, also greatly save Electric energy, reduces cost.

(2) tower pile pipe head described in the utility model, top rectangle part length is identical with pile pipe pipe diameter, energy Pile body end (i.e. the link position of pile pipe head and pile pipe tube body) off-load is effectively helped, compared to directly using circular cone or right angle three Angular, pyramidal structure, which can effectively prevent, to be born excessive extruding force in practical work process pile end and deforms or damage, Even bending, so as to avoid the situation for causing pile pipe to scrap, driving piles again, has been saved time and cost, and this tower stake Tube head, which realizes, to be disposably driven underground, and is closely as one with underground surrounding, and construction quality is more preferable and other effects.

(3) tower pile pipe head described in the utility model, it is simple in structure, easily manufactured, can be with any pile pipe pipe welding Or use after the fixation of other modes, cost is low, can effectively carry out large-scale promotion.

Brief description of the drawings

Fig. 1 is each design of part schematic diagram of the utility model；

Fig. 2 is the front view schematic diagram that the utility model assembles；

Fig. 3 is the top view illustration that the utility model assembles；

In figure：1st, side plate, 2, center column plate, 3, connecting plate.

Embodiment

The utility model is further illustrated, it is necessary to explanation is with embodiment below in conjunction with the accompanying drawings, present embodiment It is descriptive, is not limited, it is impossible to thus limit the scope of protection of the utility model.

As shown in Figs. 1-3, tower pile pipe head includes connecting plate 3 and top, and top tip structure includes center column plate 2 and left and right is right Two side plates 1 claimed, center column plate are the pyramidal structure of top isosceles triangle lower rectangular, and side plate is right-angled trapezium, center Column plate welds together with side plate composition cross, and top tip structure is fixed on connecting plate, optional welding manner；Tower it is top with I, II, III, IV is equipped between connecting plate, four mutually independent area of space.

By above-mentioned setting, top top can quickly be driven underground into pyramidal structure；Tower it is top with connecting plate it Between be equipped with I, II, III, IV, four mutually independent area of space, can keep in soil or carg that top part squeezes, The resistance run into when being driven underground is greatly reduced compared to the resistance that plane is subject to, so being squeezed into using the pile pipe head of the application Not only resistance that is fast but also being subject to is small during underground, and the infringement under similarity condition for pile body is small, avoids the occurrence of broken pile problem, at the same time To motor damage it is small, will not cause motor band it is motionless cause burning machine phenomenon, electric energy is also greatly saved, reduces cost.

Side plate and one side height a that center column plate connects are equal with center column plate rectangle part height b, i.e. a=b.

Realized and be seamlessly connected by above-mentioned setting side plate and center column plate, connection is smooth, close, will not be stressed The situation of mutation.

The base angle e of center column plate upper triangular is equal with side plate upper inclination angle d angles, i.e. e=d.

It is more smooth by the top center column plate of above-mentioned setting and side plate into an angle tilt, reduce stress Concentrate.

Connecting plate is circular steel plate, other stereotypes, cast iron materials etc. also can be selected, while shape can be according to site operation need Choose ellipse or polygon.

The base length c of center column plate is equal with the diameter of connecting plate.

The top rectangle part length of above-mentioned setting is identical with pile pipe pipe diameter, can effectively help (the i.e. stake of pile body end The link position of tube head and pile pipe tube body) off-load, compared to circular cone or right angled triangle is directly used, pyramidal structure can effectively be prevented Only excessive extruding force is born in practical work process pile end and deform or damage, or even bending, so as to avoid causing Pile pipe is scrapped, and situation about driving piles again, has been saved time and cost, and this tower pile pipe head realizes and disposably squeezes into ground Under, it is closely as one with underground surrounding, construction quality is more preferable and other effects.

The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model implement and from The limitation of aforesaid way, if employ the utility model design and technical solution carry out various unsubstantialities improve or not Other occasions are directly used in by the design and technical solution that improve the utility model, in the scope of protection of the utility model Within.

Claims

A kind of 1. tower pile pipe head, it is characterised in that：Including connecting plate (3) and top, the top tip structure includes center column plate (2) and symmetrical two side plates (1), the center column plate (2) are the pyramidal structure of top isosceles triangle lower rectangular, The side plate (1) is right-angled trapezium, and center column plate (2) welds together with side plate (1) composition cross, and top tip structure is fixed on On connecting plate (3), I, II, III, IV is formed between top (3) with connecting plate of tower, four mutually independent area of space.
2. tower pile pipe head according to claim 1, it is characterised in that：What the side plate (1) was connected with center column plate (2) One side height a is equal with center column plate (2) rectangle part height b, i.e. a=b.
3. tower pile pipe head according to claim 1, it is characterised in that：The bottom of center column plate (2) upper triangular Angle e is equal with side plate (1) upper inclination angle d angles, i.e. e=d.
4. tower pile pipe head according to claim 1, it is characterised in that：The connecting plate (3) is circular steel plate.
5. the tower pile pipe head according to claim 1 or 4, it is characterised in that：The base length c of the center column plate (2) It is equal with the diameter of connecting plate (3).