CN201746830U - Long screw bored concrete pile post-inserted cage tool - Google Patents
Long screw bored concrete pile post-inserted cage tool Download PDFInfo
- Publication number
- CN201746830U CN201746830U CN2010202367864U CN201020236786U CN201746830U CN 201746830 U CN201746830 U CN 201746830U CN 2010202367864 U CN2010202367864 U CN 2010202367864U CN 201020236786 U CN201020236786 U CN 201020236786U CN 201746830 U CN201746830 U CN 201746830U
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- cage
- universal joint
- long screw
- vibration head
- putting
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Abstract
The utility model discloses a long screw bored concrete pile post-inserted cage tool comprising a long screw pile machine, a vibration head, a universal joint and a steel tube, wherein a pulley block is added at the forehead at the top of the rack of the long screw pile machine for piling and cage putting, therefore, a crane is not needed for putting cages, and the processes of piling and cage putting are all finished by the pile machine, thus reducing equipment intercrossed construction and shortening the time interval from concrete pouring to cage putting; the vibration head is connected to the pulley block at the top of the pile machine; the upper end of the universal joint is connected to the lower end of the vibration head; the upper end of the steel tube is connected to the lower end of the universal joint; when the vibration head descends under the action of the pulley block, the steel tube can be put down, therefore, the difficulty for putting down the cage putting tool is reduced when inserting the cage through arranging the universal joint, and the tool can be put down only by putting down the steel tube without putting down the vibration head.
Description
Technical field
The utility model relates to the construction of a kind of building pile foundation and use instrument, especially relates to the instrument of slotting reinforcing cage behind a kind of long screw pouring piles.
Background technology
Long spiral construction technology is with its pore-forming, the integrated people's attention that obtained of perfusion, but its descending reinforcing cage technology never has tremendous development.
Oil storage base, mountain range, the Beishan Mountain, China Petrochemical Industry Maoming project, pile foundation adopts long screw auger drilling deposited pile, the long 25-29 rice of stake, stake footpath 600mm, length of reinforcing cage 17.9m-19.2 rice.The reinforcing cage erection sequence of this technology is for after the perfusion concrete, and promptly reinforcing cage is inserted in the back.At this building site, run into following difficult point: (1) because length of reinforcing cage is longer, and vibration head, steel pipe, reinforcing cage all have constant weight, when large-area construction, by artificial strength, reinforcing cage is difficult to pierce into down fast the cage steel pipe; (2) if ground all is loose sand, then crane is difficult to walking in the place, and repairing interim road or shop steel plate all has than big cost; (3) if in the layer of sand construction, when inserting reinforcing cage after long spiralin concrete pile driving construction finishes,, stake Zhou Kongbi is had certain destruction if the vibration head vibration force is excessive, influence is the cage effect down, also influences cage quality down simultaneously; (4) if pour into concrete in the tangible above layer of sand of groundwater table, its initial setting time can shorten, and must shorten the time interval at the fastest temporal interpolation cage behind the perfusion concrete as far as possible.
Therefore, wish to have a kind of instrument that can realize slotting reinforcing cage behind the long screw pouring piles, be used to address the above problem.
The utility model content
For addressing the above problem, the utility model provides a kind of slotting cage instrument that can realize inserting behind the long screw pouring piles reinforcing cage.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of long screw pouring piles rear inserting cage instrument comprises:
Long screw pile machine, the forehead increase on its frame top has assembly pulley, is used for piling, following cage.Like this, need not use cage under the crane, piling, down cage is all finished by the stake machine, reduces the crossed construction of equipment, shortens behind the perfusion concrete to time interval of cage down.
Vibration head, it is connected on the assembly pulley at machine top by wire rope;
Universal joint, its upper end is connected the lower end of vibration head;
Steel pipe, the upper end of this steel pipe is connected the lower end of universal joint, and when descending under the effect of vibration head at assembly pulley, steel pipe can fall.Like this, by universal joint is set, reduce the difficulty of falling of cage instrument down when wearing cage, vibration head need not be fallen, and only steel pipe being fallen gets final product.
As improvement of the technical scheme, described universal joint is telescopic universal joint, and its upper end is connected by flange with vibration head, and described vibration head bottom and telescopic universal joint flexibly connect, when cage was played in vibration, this connection was converted into vibration force the power of bouncing of lower flange.The steel pipe of cover reinforcing cage is to inject pile body bouncing under the power effect, reduces the perturbation action of vibration to stake week sand, also reduces the eduction that long-time vibration causes Superfluid state concrete simultaneously.
As further improvement in the technical proposal, also comprise the reinforcing cage placing rack that is arranged at long screw pile machine side, described reinforcing cage placing rack is provided with power transmission shaft, makes the steel pipe that fell can easily pierce into reinforcing cage fast.
When construction, use special-purpose cage instrument and reinforcing cage placing rack down, steel pipe is packed into the reinforcing cage internal cavities, reinforced assembly pulley with stake machine top is a power, to play cage instrument and reinforcing cage to sling in the lump, at first with long spiral job practices pore-forming perfusion, the following cage instrument aligning that will have reinforcing cage has just poured into concrete stake position and has inserted (i.e. the slotting reinforcing cage in back), steel tube end part withstands the bottom (bottom is strengthened) of reinforcing cage, under the vibration force effect of vibration head, reinforcing cage is drawn into pile body, after reinforcing cage arrives the precalculated position, pull up and insert the cage instrument, finish down cage.
The beneficial effects of the utility model: the utility model can directly use on the stake machine at slotting cage instrument, do not need to use cage under the crane, piling, each operation all can be finished by the stake machine, the crossed construction of minimizing equipment arrives the time interval of cage down behind the shortening perfusion concrete, has promptly saved cost, improve efficiency of construction again, and be applicable to various construction operating modes.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the utility model embodiment vibration head, universal joint, steel pipe composition structural representation;
Fig. 2 is the collapsible universal joint stretching structure of a utility model embodiment schematic diagram;
Fig. 3 is the collapsible universal joint contraction state of a utility model embodiment schematic diagram;
Fig. 4 is the collapsible universal joint break-in of a utility model embodiment view;
Fig. 5 is the utility model embodiment reinforcing cage placing rack Facad structure schematic diagram;
Fig. 6 is the utility model embodiment reinforcing cage placing rack side structure schematic diagram;
Fig. 7 is the utility model construction schematic diagram when inserting cage instrument pore-forming;
Fig. 8 is that the utility model is inserted cage instrument cover reinforcing cage construction schematic diagram;
Fig. 9 is that the utility model is inserted cage instrument concrete perfusion construction schematic diagram;
Figure 10 is that the utility model is inserted the slotting reinforcing cage construction of cage instrument schematic diagram.
The specific embodiment
Referring to figs. 1 through Figure 10, a kind of long screw pouring piles rear inserting cage instrument of the present utility model comprises:
Long screw pile machine 5, the forehead increase on its frame top has reinforced assembly pulley, is used for piling, following cage.Like this, need not use cage under the crane, piling, down cage is all finished by the stake machine, reduces the crossed construction of equipment, shortens behind the perfusion concrete to time interval of cage down.
In conjunction with Fig. 2 to Fig. 4, described universal joint 2 is telescopic universal joints, and its upper end is connected by flange with vibration head 1, described vibration head 1 bottom and 2 flexible connections of telescopic universal joint, when cage was played in vibration, this connection was converted into vibration force the power of bouncing of lower flange.The steel pipe 3 of cover reinforcing cage 6 is to inject pile body bouncing under the power effect, reduces the perturbation action of vibration to stake week sand, also reduces the eduction that long-time vibration causes Superfluid state concrete simultaneously.
In conjunction with Fig. 5 and Fig. 6, in the present embodiment, also comprise the reinforcing cage placing rack 4 that is arranged at long screw pile machine 5 sides, described reinforcing cage placing rack 4 is provided with power transmission shaft 41.Make the steel pipe 3 that fell easily to pierce into reinforcing cage 6 fast.
It should be noted that the universal joint 2 in this example also can use universal joint instead, realize the purpose of this utility model equally, this conversion should be considered as equivalents of the present utility model.
In conjunction with Fig. 7 to Figure 10, when construction, use cage instrument and reinforcing cage placing rack 4 down, steel pipe 3 is packed into reinforcing cage 6 internal cavities, reinforced assembly pulley with stake machine top is a power, to play cage instrument and reinforcing cage 6 to sling in the lump, at first with long spiral job practices pore-forming perfusion, the following cage instrument aligning that will have reinforcing cage 6 has just poured into concrete stake position and has inserted (i.e. the slotting reinforcing cage 6 in back), the bottom (bottom is strengthened) of reinforcing cage 6 is withstood in steel pipe 3 ends, under the vibration force effect of vibration head 1 pile body is advanced in reinforcing cage 6 tractions, after reinforcing cage 6 arrives the precalculated position, pull up and insert the cage instrument, finish down cage.
Concrete work progress is:
(1), measure the stake position, check;
(2), rig is in place, ground pump Installation and Debugging connect concrete delivery pump pipe, and reinforcing cage is packed into down the cage special tool;
(3), creep into to projected depth, concrete perfusion is to ground;
(4) lift by crane cage instrument under the special use that is with reinforcing cage;
(5) Vibration on Start-up hammer, following slotting reinforcing cage are to design elevation;
(6) construction is finished.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (3)
1. one kind long screw pouring piles rear inserting cage instrument is characterized in that, comprising:
Long screw pile machine (5), the forehead increase on its frame top has assembly pulley, is used for piling, following cage;
Vibration head (1), it is connected on the assembly pulley at machine top by wire rope;
Universal joint (2), its upper end is connected the lower end of vibration head (1);
Steel pipe (3), the upper end of this steel pipe (3) is connected the lower end of universal joint (2), and when descending under the effect of vibration head (1) at assembly pulley, steel pipe (3) can fall.
2. long screw pouring piles rear inserting cage instrument according to claim 1, it is characterized in that: described universal joint (2) is telescopic universal joint, its upper end is connected by flange with vibration head (1), described vibration head (1) bottom and telescopic universal joint (2) flexibly connect, when cage was played in vibration, this connection was converted into vibration force the power of bouncing of lower flange.
3. long screw pouring piles rear inserting cage instrument according to claim 1 is characterized in that: also comprise the reinforcing cage placing rack (4) that is arranged at long screw pile machine (5) side, described reinforcing cage placing rack (4) is provided with power transmission shaft (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202367864U CN201746830U (en) | 2010-06-23 | 2010-06-23 | Long screw bored concrete pile post-inserted cage tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202367864U CN201746830U (en) | 2010-06-23 | 2010-06-23 | Long screw bored concrete pile post-inserted cage tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201746830U true CN201746830U (en) | 2011-02-16 |
Family
ID=43581510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202367864U Expired - Lifetime CN201746830U (en) | 2010-06-23 | 2010-06-23 | Long screw bored concrete pile post-inserted cage tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201746830U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322079A (en) * | 2011-06-28 | 2012-01-18 | 徐州市久发工程机械有限责任公司 | Work device with excavation function and lifting function |
| CN103628472A (en) * | 2013-12-16 | 2014-03-12 | 史政 | Reinforcement cage placement device for long-arm screw pile machine |
| CN109235434A (en) * | 2018-09-06 | 2019-01-18 | 龙阿秀 | A kind of bridge construction vibreatory hammer |
-
2010
- 2010-06-23 CN CN2010202367864U patent/CN201746830U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322079A (en) * | 2011-06-28 | 2012-01-18 | 徐州市久发工程机械有限责任公司 | Work device with excavation function and lifting function |
| CN103628472A (en) * | 2013-12-16 | 2014-03-12 | 史政 | Reinforcement cage placement device for long-arm screw pile machine |
| CN109235434A (en) * | 2018-09-06 | 2019-01-18 | 龙阿秀 | A kind of bridge construction vibreatory hammer |
| CN109235434B (en) * | 2018-09-06 | 2020-12-15 | 滁州市华硕建筑工程有限公司 | Vibration pile driver is used in bridge construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110216 |