CN203625892U - Long spiral impact pile machine - Google Patents
Long spiral impact pile machine Download PDFInfo
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- CN203625892U CN203625892U CN201320776491.XU CN201320776491U CN203625892U CN 203625892 U CN203625892 U CN 203625892U CN 201320776491 U CN201320776491 U CN 201320776491U CN 203625892 U CN203625892 U CN 203625892U
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Abstract
The utility model provides a long spiral impact pile machine, which can solve the problems that in the prior art, for the geological conditions of upper sand layers and lower rock layers, the cast-in-place pile rock entering efficiency is low, and in addition, the equipment is not applicable to hard rock layers. The long spiral impact pile machine comprises a long spiral pile machine, an air compressor, an air compressor pipeline, a concrete ground pump and a concrete ground pump pipeline, wherein the front end of a hollow spiral drill rod of the long spiral pile machine is provided with an impact device, the front end of the impact device is provided with an alloy drill bit, one end of the air compressor pipeline is connected with the air compressor, the other end of the air compressor pipeline is positioned in a hollow cavity of the hollow spiral drill rod and is connected with the impact device, one end of the concrete ground pump pipeline is connected with the concrete ground pump, and the other end of the concrete ground pump pipeline is communicated with the hollow cavity of the hollow spiral drill rod. The long spiral impact pile machine has the advantages that the impact device is arranged on the spiral drill rod of the long spiral pile machine, in addition, the alloy drill bit is arranged at the front end of the impact device, motive power is provided for the impact device through the high-pressure air compressor, the impact device drives the alloy drill bit to impact hard rocks, the long spiral cast-in-place rock entering is realized, the rock entering speed is high, and economy and environment protection are realized.
Description
Technical field
The utility model belongs to constructional engineering machinery technical field, is specifically related to a kind of long spiral impact stake machine.
Background technology
Along with the fast development of infrastructure, high-rise building monomer is more and more higher, and basement is more and more darker, and castinplace pile is the primary structure member of ground foundation engineering as foundation pile and soldier pile.
In prior art, conventional filling pile construction equipment mainly contains Churn drill, abrasion drill, hand excavated pile, revolves and dig brill, long screw auger etc., and in the work progress of castinplace pile, often run into the geological conditions of top sandy soil layer, rock stratum, bottom, vertical applied force castinplace pile is because providing enough bearing capacities, level needs enough building-in depths to stressed castinplace pile, all need the darker rock that enters, adopt above-mentioned construction equipment of the prior art to construct, enter rock work efficiency very low and have can only entering part soft rock, inapplicable to harder middle decomposed rock.
Utility model content
The utility model provides a kind of long spiral impact stake machine, can solve the geological conditions of prior art for top sandy soils, rock stratum, bottom, and castinplace pile enters rock efficiency slowly and is not suitable for the problem of competent bed.
For reaching the object solving the problems of the technologies described above, the utility model is achieved by the following technical solutions: a kind of long spiral impact stake machine, comprise long screw pile machine, air compressor machine and air compressor machine pipeline, concrete ground pump and pump line road, concrete ground, the front end of the hollow screw drilling rod of described long screw pile machine is provided with impactor, the front end of described impactor is provided with alloy bit, described air compressor machine pipeline one end connects described air compressor machine, the hollow cavity that the other end is positioned at described hollow screw drilling rod connects described impactor, one end, pump line road, described concrete ground connects described concrete ground pump, the other end is communicated with the hollow cavity of described hollow screw drilling rod.
The body of rod diameter of the hollow screw drilling rod of described long screw pile machine is 200-250mm or 300-350mm.
The hollow screw drilling rod of described long screw pile machine and the material of flight are high-strength steel.
The diameter of described impactor is 120mm.
Also include the concrete vibrator for the perfusion of vibrating.
Compared with prior art, the utility model is to installing impactor on the auger stem of long screw pile machine, and at impactor front end, alloy bit is installed, provide power by high pressure air compressor machine for impactor, impactor drives alloy bit to impact solid rock, realize llong helix bored piles and enter rock, enter that rock speed is fast, economy, environmental protection; Alloy bit is different from common impact bore bit, and its intensity is high, good toughness, is more suitable for creeping in competent bed.
Accompanying drawing explanation
Fig. 1 is the structural representation of the long spiral impact stake of the utility model machine;
Fig. 2 is I portion structure enlarged drawing in Fig. 1.
The specific embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
See figures.1.and.2, the long spiral impact stake of the present embodiment machine, comprise long screw pile machine, air compressor machine 1 and air compressor machine pipeline 2, concrete ground pump 3 and pump line road 4, concrete ground, the front end of the hollow screw drilling rod 5 of long screw pile machine is installed by welding with impactor 6, the front end of impactor 6 is provided with alloy bit 7, air compressor machine pipeline 2 one end connect air compressor machine 1, the other end is positioned at the hollow cavity of hollow screw drilling rod 5, and then connection impactor 6, pump line road, concrete ground 4 connecting concrete ground, one end pumps 3, the other end is communicated with the hollow cavity of hollow screw drilling rod 5.
Adopt the work progress of the long spiral impact stake of the present embodiment machine as follows:
(1) the long screw pile machine of assembling, installs hollow screw drilling rod 5, impactor 6, alloy bit 7, and telephone-moving is in place;
(2) starter motor, rotates lower brill by hollow screw drilling rod 5, controls rate of penetration;
(3) in the time being drilled into compared with hard formation, start to start air compressor machine 1, air compressor machine 1 is delivered to impactor 6 by air compressor machine pipeline 2 by high-pressure blast, and impactor 6 drives alloy bit 7 impinging earth stratas, and chip is impacted into in rock stratum, bores under hollow screw drilling rod low speed rotation simultaneously;
(4) when after drilling to completion, pump line road 4, concrete ground is communicated on hollow screw drilling rod 5, concrete is poured in a hole by pump line road 4, concrete ground, hollow screw drilling rod 5 high pressure, pour into along with concrete, hollow screw drilling rod 5 rotary liftings, when being promoted to aperture, concrete is also filled stake hole;
(5) filling pile cage of reinforcement is sling by stake machine elevator, and artificial cooperation is accurately inserted in the chutable concrete of firm perfusion, relies on gravity and manpower to sink, if it is not in place to sink, is equipped with vibrator vibration-sunk and puts in place;
(6) castinplace pile maintenance, to some strength, cuts pile crown and carries out next step operation construction.
Concrete, the body of rod diameter range of hollow screw drilling rod 5 can be selected 200-250mm or 300-350mm, and to strengthen its intensity, it is the air hammer of 120mm that impactor 6 is selected diameter.
For further improving the intensity of the long spiral impact stake of the present embodiment machine, hollow screw drilling rod 5 and flight thereof select high-strength steel to make, and as manganese steel, alloy steel etc., intensity is up to 500-1500MPa, preferred AHSS.
Above embodiment is only in order to the technical solution of the utility model to be described, but not is limited; Although the utility model is had been described in detail with reference to previous embodiment, for the person of ordinary skill of the art, the technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model technical scheme required for protection.
Claims (5)
1. one kind long spiral impact stake machine, it is characterized in that: comprise long screw pile machine, air compressor machine and air compressor machine pipeline, concrete ground pump and pump line road, concrete ground, the front end of the hollow screw drilling rod of described long screw pile machine is provided with impactor, the front end of described impactor is provided with alloy bit, described air compressor machine pipeline one end connects described air compressor machine, the hollow cavity that the other end is positioned at described hollow screw drilling rod connects described impactor, one end, pump line road, described concrete ground connects described concrete ground pump, and the other end is communicated with the hollow cavity of described hollow screw drilling rod.
2. long spiral impact stake machine according to claim 1, is characterized in that: the body of rod diameter of the hollow screw drilling rod of described long screw pile machine is 200-250mm or 300-350mm.
3. long spiral impact stake machine according to claim 1, is characterized in that: the hollow screw drilling rod of described long screw pile machine and the material of flight are high-strength steel.
4. long spiral impact stake machine according to claim 1, is characterized in that: the diameter of described impactor is 120mm.
5. long spiral impact stake machine according to claim 1, is characterized in that: also include the concrete vibrator for the perfusion of vibrating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320776491.XU CN203625892U (en) | 2013-12-02 | 2013-12-02 | Long spiral impact pile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320776491.XU CN203625892U (en) | 2013-12-02 | 2013-12-02 | Long spiral impact pile machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203625892U true CN203625892U (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320776491.XU Expired - Fee Related CN203625892U (en) | 2013-12-02 | 2013-12-02 | Long spiral impact pile machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203625892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111579287A (en) * | 2020-06-18 | 2020-08-25 | 河南理工大学 | Bauxite sampling device capable of layered sampling |
-
2013
- 2013-12-02 CN CN201320776491.XU patent/CN203625892U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111579287A (en) * | 2020-06-18 | 2020-08-25 | 河南理工大学 | Bauxite sampling device capable of layered sampling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20211202 |