CN87211971U - Hydraulic coustruction equipment for piling and lowering reinforceing-bar net - Google Patents
Hydraulic coustruction equipment for piling and lowering reinforceing-bar net Download PDFInfo
- Publication number
- CN87211971U CN87211971U CN 87211971 CN87211971U CN87211971U CN 87211971 U CN87211971 U CN 87211971U CN 87211971 CN87211971 CN 87211971 CN 87211971 U CN87211971 U CN 87211971U CN 87211971 U CN87211971 U CN 87211971U
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- Prior art keywords
- steel reinforcement
- net
- reinforcement net
- hole
- hydraulic
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010276 construction Methods 0.000 claims abstract description 4
- 210000003205 muscle Anatomy 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- 230000002787 reinforcement Effects 0.000 abstract description 9
- 238000009411 base construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to a hydraulic walking type vibrating hole making and net filling machine which is especially suitable to be used in the construction of foundations which need to be provided with steel reinforcement net cages. The hydraulic walking type vibrating hole making and net filling machine is characterized in that a vibrating hammer is provided with a straight through hole in top and bottom direction which is coaxial with a pile tube (4). A steel reinforcement net leaking tube (16) is arranged in the through hole, so the steel reinforcement net cages can fall into the pile tube (4) easily from the upper part of the steel reinforcement leaking tube, and the purpose of adding steel reinforcement net cages is achieved. In addition, a steel reinforcement net hanging lever mechanism (1) is added to the steel cable of an original feeding funnel (3) which is used for lifting and hanging concrete in order to lifting the steel reinforcement net cages.
Description
The utility model is a kind of building object depth base construction machinery, need to be specially adapted to the foundation construction of rebar cylinder mould down, belongs to the improvement of vibropile machine.
High load capacity, high-rise building require to have high-intensity quakeproof and quake-resistant performance, promptly require high-quality ground.Before the present invention made, dark base construction method had castinplace pile, preformed pile, but preformed pile cost height.Though the hole making by vibration machine mechanization degree height that generally uses in the filling pile construction is easy and simple to handle, be convenient to displacement, exist the shortcoming that can not descend rebar cylinder mould.Its operating principle is: the vertical exciting force that is produced by vibrating hammer makes a tube vibration, so as to reducing the frictional resistance of soil to the stake pipe, manage when sinking down into the designing requirement degree of depth rapidly in vibrating hammer deadweight and following of plus-pressure effect, i.e. concrete perfusion and vibration pipe-drawing in the stake pipe, concrete dense is injected in the hole on the spot, promptly get cast-in-place concrete pile.
The purpose of this invention is to provide a kind of improved castinplace pile machinery, it not only keeps the performance of original hydraulic walking hole making by vibration machine, and can inject rebar cylinder mould quickly and effectively in stake, to improve the anti-seismic performance of building.
The present invention is achieved in that under the prerequisite of main design that does not change former hole making by vibration machine and structure, the above-below direction of vibrating hammer (2) open one with stake pipe (4) coaxial clear opening, and in the hole configuration muscle net fistulae (16), so that rebar cylinder mould successfully falls in the pipe from top muscles along the regular meridians net fistulae, reach the purpose that adds rebar cylinder mould.On the wire rope of the concrete elevating hopper of former machine hanging (3), increase by one in addition and hang steel mesh reinforcement leverage (1), be used for lifting rebar cylinder mould.
Specific structural details of the present invention is provided by following embodiment and accompanying drawing.
Fig. 1 annotates net bored concrete pile machine structural representation according to the vibration that the solution of the present invention is made
Fig. 2 is improved vibrating hammer vertical section structure figure
Fig. 3 is improved vibrating hammer cross section structure figure
With reference to accompanying drawing, this machine is made up of support (6), motivation transfer motion part, pile frame (5), stake pipe (4), vibrating hammer (2), feeding device, driver's cabin parts such as (11).Because of having opened the hole on the vibrating hammer and in the hole, being provided with muscle net fistulae (16), so the position and the structure of some parts on the vibrating hammer have been carried out suitable change.
(1) the former motor (14) that is in vibrating bin body (23) centre position is shifted to the right, for keeping the balance of vibrating hammer, at a symmetrical left side installing equilibrate counterweight (17) of motor (14).
(2) for avoiding muscle net fistulae (16) and eccentric block (19) to touch, promptly need strengthen the center to center distance of driving and driven eccentric shaft (21), (20), therefore when not changing gearratio, increase identical carrier gear of two second parameters (18) and bridge gear shaft (22) in addition.
(3) for steel mesh reinforcement is vertically fallen in the muscle net fistulae unimpededly, arm (15) changes into and can freely topple over.In embodiment be utilize arm (15) self lay particular stress on or partially tensile machine realize.
Its working programme is: when the stake pipe sinks to the degree of depth of underground requirement, inject a certain amount of concrete, the wire rope of main winch (12) loosens, utilization is hung muscle net leverage (1) the muscle net fistulae aperture of rebar cylinder mould above vibrating hammer is fallen into, enter then in the pipe, add an amount of concrete again, vibration is extracted the stake pipe and is got final product.
From above-mentioned working programme as can be seen, the whole castinplace pile that adds rebar cylinder mould accomplishs without any letup, flexible and convenient, and control easily, efficient improves greatly.
Claims (1)
1, a kind of hydraulic walking hole making by vibration net machine need to be specially adapted to the castinplace pile foundation construction of rebar cylinder mould down.This machine is made up of support (6), power transmission, pile frame (5), stake pipe (4), vibrating hammer (2), several parts of elevating hopper, it is characterized in that:
A. the above-below direction of vibrating hammer open one with stake pipe (4) coaxial clear opening, and in the hole configuration muscle net fistulae (16);
B. on the wire rope of the concrete elevating hopper of hanging (3), increase and adorn one in order to hang the muscle net leverage (1) of rebar cylinder mould;
C. arm (15) can freely be toppled over;
D. at installing of the left side of stake pipe (16) and the symmetrical counterweight iron (17) of motor (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87211971 CN87211971U (en) | 1987-08-22 | 1987-08-22 | Hydraulic coustruction equipment for piling and lowering reinforceing-bar net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87211971 CN87211971U (en) | 1987-08-22 | 1987-08-22 | Hydraulic coustruction equipment for piling and lowering reinforceing-bar net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87211971U true CN87211971U (en) | 1988-12-28 |
Family
ID=4826695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87211971 Pending CN87211971U (en) | 1987-08-22 | 1987-08-22 | Hydraulic coustruction equipment for piling and lowering reinforceing-bar net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87211971U (en) |
-
1987
- 1987-08-22 CN CN 87211971 patent/CN87211971U/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication |