CN103696694A - Ultra-deep gravel pile drilling tool - Google Patents
Ultra-deep gravel pile drilling tool Download PDFInfo
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- CN103696694A CN103696694A CN201410004466.9A CN201410004466A CN103696694A CN 103696694 A CN103696694 A CN 103696694A CN 201410004466 A CN201410004466 A CN 201410004466A CN 103696694 A CN103696694 A CN 103696694A
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- pipe
- fixedly connected
- rod
- core bar
- hole
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Abstract
The invention particularly discloses an ultra-deep gravel pile drilling tool, comprising an elastic drill pipe, an overhaul pipe, a vibrator and a drill bit, wherein the drill pipe comprises a rod body group; the inmost rod body in the rod body group is a core rod and can be used as an electric sealing pipe; a trunk connector, a water pipe, a gas piping and a circuit casing pipe are gathered and fixed; openings are formed at two ends of the overhaul pipe; an overhaul window and an air outlet are formed in the side of the pipe wall; a seal cover covers the overhaul window; the opening at the top of the overhaul pipe is fixedly connected with a connecting flange at the bottom of the core rod in a sealing manner; the gas piping extends into the overhaul pipe; the gas piping is fixedly connected with the air outlet of the overhaul pipe in the sealing manner; a delivery gas inside the gas piping is ejected via the air outlet when the ultra-deep gravel pile drilling tool works; delivery muddy water inside the water pipe is ejected via an open pore at the bottom end of the drill bit when the ultra-deep gravel pile drilling tool operates. By adopting the design, different heights of gravel piles can be manufactured by changing the length of the drilling tool through the elastic drill pipe, and meanwhile, a guarantee is provided for an underwater operation of the elastic drill pipe by adopting the electric core rod with the sealing property.
Description
Technical field
The present invention relates to underground pile hole building equipment field; Be specially a kind of super dark broken stone pile drilling tool.
Background technology
Traditional broken stone pile drilling tool is monolithic construction, the length of drilling tool cannot change, cause the degree of depth of broken stone pile to change, meanwhile, the vibrator of traditional broken stone pile is located in drilling rod, and the pipeline being connected with vibrator is also all fixed in drilling rod and to drilling rod and does integral sealing, during use, the degree of depth of drilling rod is received restriction, if surpass the degree of depth, drilling rod will be intake, thereby damage internal vibrator, be connected with the circuit of external device, cause damage.
Summary of the invention
The object of the invention is to, a kind of variable depth is provided, there is the super dark broken stone pile drilling tool of waterproof ability.
In order to achieve the above object, the present invention is achieved in that
A super dark broken stone pile drilling tool, it comprises telescopic drilling rod module, control cables, maintenance pipe, vibrator and drill bit;
Described telescopic drilling rod module comprises: the sheathed and inner body of rod group that is hollow successively from the inside to the outside, each root body of rod is equipped with spacing ring and stop collar, spacing ring is fixedly connected with the outer wall of the inner side body of rod, do not contact with the inwall of the outside body of rod, stop collar, mates use with spacing ring, it is positioned at the tail end of the outside body of rod, be fixedly connected with the inwall of the outside body of rod, do not contact with the outer wall of the inner side body of rod, the slippage of all can stretching of the every body of rod of body of rod group; Wherein, the interior body of rod of body of rod group is called core bar, as the electric sealed tube use of whole drilling tool;
Described electric sealed tube comprises: Trunk Connector, and it has that three axial through holes gather for water-supply-pipe, appendix, circuit sleeve pipe and is fixing, is also provided with the hanger for lifting by crane on this joint; Core bar top is connected, adopts static seal mode to seal with Trunk Connector bottom by bolt; Bottom place is provided with the adpting flange for being connected with maintenance pipe, has the through hole corresponding with the through hole of offering on Trunk Connector on described adpting flange, and its inside is full of curing filler with fixedly water-supply-pipe, appendix and circuit sleeve pipe; Water-supply-pipe, appendix, described water-supply-pipe, appendix each successively through a through hole of Trunk Connector, through Trunk Connector with the connector of core bar with core bar bottom adpting flange on accordingly through hole be sealedly and fixedly connected, wherein, being connected of water-supply-pipe, appendix and Trunk Connector through hole, with being connected to be and being sealedly and fixedly connected of the connector of Trunk Connector and core bar; Circuit sleeve pipe, this circuit sleeve pipe is located in Trunk Connector and core bar, its two ends respectively with the remaining through hole of Trunk Connector and core bar bottom adpting flange on corresponding through hole be sealedly and fixedly connected;
Maintenance pipe both ends open, tube wall side has access panel mouth and gas outlet, maintenance window upper cover has seal cover, the adpting flange of maintenance pipe open top and core bar bottom is sealedly and fixedly connected, appendix extends in maintenance pipe, wherein, appendix is sealedly and fixedly connected with the gas outlet of maintenance pipe, carries gas and spray via gas outlet during work in appendix;
Vibrator is located at maintenance pipe below, by one group of bolt, connects; Vibrator cable is connected in maintenance pipe with control cables; Connected mode is plug-in type or copper seat formula.
Drill bit internal hollow, top end opening, bottom perforate, drill bit open top is sealedly and fixedly connected with maintenance pipe bottom end opening, it is placed on outside vibrator, water-supply-pipe extends in drill bit and is sealedly and fixedly connected with the perforate of drill bit bottom, slurry conveyed water via the perforate ejection of drill bit bottom in water-supply-pipe during operation.
Described super dark broken stone pile drilling tool, being sealedly and fixedly connected of water-supply-pipe, appendix and Trunk Connector through hole, being with being connected of the connector of Trunk Connector and core bar and being sealedly and fixedly connected, all adopting quick seal coupling to realize with being sealedly and fixedly connected of through hole of core bar bottom adpting flange.
Described super dark broken stone pile drilling tool, the through hole of circuit sleeve pipe and Trunk Connector, with being sealedly and fixedly connected of the through hole of core bar bottom adpting flange, adopt and be wound around packing, and realize by the mode that end cap compresses.
Described super dark broken stone pile drilling tool, the curing filler of filling in core bar is pitch.
Described super dark broken stone pile drilling tool, water-supply-pipe, appendix all have two and be arranged symmetrically with, and the through hole on the through hole on Trunk Connector, core bar bottom adpting flange has five, and wherein four for two appendixs, two water-supply-pipes.
Described super dark broken stone pile drilling tool, circuit sleeve pipe is PTFE material.
The present invention adopts above-mentioned design, and it can change the length of drilling tool by telescopic drill rod, thereby can manufacture the broken stone pile of different depth, adopts the electric core bar with sealing performance simultaneously, for the underwater operation of telescopic drill rod provides assurance.
Accompanying drawing explanation
Fig. 1 is stereogram of the present invention.
Fig. 2 is sectional view of the present invention.
Fig. 3 is the sectional view one of the electric sealed tube of the present invention.
Fig. 4 is the sectional view two of the electric sealed tube of the present invention.
Fig. 5 is the sectional view of body of rod group of the present invention.
The specific embodiment
By specific embodiment, further illustrate the present invention below.
As shown in Figure 1 and Figure 2, a kind of super dark broken stone pile drilling tool, it comprises telescopic drilling rod module 1, control cables 13, maintenance pipe 2, vibrator 3 and drill bit 4;
As shown in Fig. 2, Fig. 5, described telescopic drilling rod module 1 comprises: one group of sheathed and inner body of rod group that is hollow successively from the inside to the outside, each root body of rod 116 is equipped with spacing ring 118 and stop collar 117, spacing ring 118 is fixedly connected with the outer wall of the inner side body of rod 116, do not contact with the inwall of the outside body of rod 116, stop collar 117 mates use with spacing ring 118, it is positioned at the tail end of the outside body of rod 116, be fixedly connected with the inwall of the outside body of rod 116, do not contact the slippage of all can stretching of the every body of rod 116 of body of rod group with the outer wall of the inner side body of rod 116; Wherein, the interior body of rod of body of rod group is called core bar 11, as the electric sealed tube use of whole drilling tool;
As shown in Figure 3, Figure 4, described electric sealed tube comprises: Trunk Connector 112, and it has that three axial through holes gather for water-supply-pipe 15, appendix 12, circuit sleeve pipe 114 and is fixing, is also provided with the hanger 19 for lifting by crane on this joint; Core bar 111 tops are connected, adopt static seal mode to seal with Trunk Connector 112 bottoms by bolt; Core bar 111 places, bottom are provided with for managing 2 adpting flanges that are connected 113 with maintenance, on described adpting flange 113, have the through hole corresponding with the through hole of offering on Trunk Connector 112, its inside is full of curing filler with fixedly water-supply-pipe 15, appendix 12 and circuit sleeve pipe 114; Described water-supply-pipe 15, appendix 12 each successively through a through hole of Trunk Connector 112, through Trunk Connector 112 with the connector of core bar 111 with core bar 111 bottom adpting flanges 113 on corresponding through hole be sealedly and fixedly connected, wherein, being connected of water-supply-pipe 15, appendix 12 and Trunk Connector 112 through holes, with being connected to be and being sealedly and fixedly connected of the connector of Trunk Connector 112 and core bar 111; Circuit sleeve pipe 114 is located in Trunk Connector 112 and core bar 111, its two ends respectively with the remaining through hole of Trunk Connector 112 and core bar 111 bottom adpting flanges 113 on corresponding through hole be sealedly and fixedly connected;
As shown in Figure 1 and Figure 2, maintenance pipe 2 both ends opens, tube wall side has access panel mouth and gas outlet, maintenance window upper cover has seal cover 21, the adpting flange 113 of maintenance pipe 2 open tops and core bar 111 bottoms is sealedly and fixedly connected, and appendix 12 extends in maintenance pipe 2, wherein, appendix 12 is sealedly and fixedly connected with the gas outlet of maintenance pipe 2, the interior conveying gas of appendix 12 spraying via gas outlet during work;
As shown in Figure 1, vibrator 3 is located at maintenance pipe 2 belows, and control cables 13 is through being fixed in maintenance pipe 2 and to vibrator 3 power supplies after circuit sleeve pipe 114;
As shown in Figure 2, drill bit 4 inner hollow, top end opening, bottom perforate, drill bit open top is sealedly and fixedly connected with maintenance pipe 2 bottom end openings, it is placed on outside vibrator 3, water-supply-pipe 15 extends in drill bit 4 and is sealedly and fixedly connected with the perforate of drill bit 4 bottoms, the interior slurry conveyed water of water-supply-pipe 115 via the perforate ejection of drill bit 4 bottoms during operation.
Described super dark broken stone pile drilling tool, being sealedly and fixedly connected of water-supply-pipe 15, appendix 12 and Trunk Connector 112 through holes, with being sealedly and fixedly connected of the connector of Trunk Connector 112 and core bar 111, all adopt quick seal coupling 115 to realize with being sealedly and fixedly connected of through hole of core bar 111 bottom adpting flanges 113.
Described super dark broken stone pile drilling tool, the through hole of circuit sleeve pipe 114 and Trunk Connector 112, with being sealedly and fixedly connected of the through hole of core bar 111 bottom adpting flanges 113, adopt and be wound around packing 119, and realize by the mode of end cap 110 compressions.
Described super dark broken stone pile drilling tool, the curing filler of core bar 111 interior fillings is pitch.
As shown in Figure 1, described super dark broken stone pile drilling tool, water-supply-pipe 15, appendix 12 all have two and be arranged symmetrically with, and the through hole on the through hole on Trunk Connector 112, core bar 111 bottom adpting flanges 113 has five, and wherein four for two appendixs 12, two water-supply-pipes 15.
Described super dark broken stone pile drilling tool, circuit sleeve pipe 114 is PTFE material.
The present invention adopts above-mentioned design, and it can change the length of drilling tool by telescopic drill rod, thereby can manufacture the broken stone pile of different depth, adopts the electric core bar with sealing performance simultaneously, for the underwater operation of telescopic drill rod provides assurance.
Claims (7)
1. a super dark broken stone pile drilling tool, is characterized in that, it comprises telescopic drilling rod module, control cables, maintenance pipe, vibrator and drill bit;
Described telescopic drilling rod module comprises: the sheathed and inner body of rod group that is hollow successively from the inside to the outside, each root body of rod is equipped with spacing ring and stop collar, spacing ring is fixedly connected with the outer wall of the inner side body of rod, do not contact with the inwall of the outside body of rod, stop collar, mates use with spacing ring, it is positioned at the tail end of the outside body of rod, be fixedly connected with the inwall of the outside body of rod, do not contact with the outer wall of the inner side body of rod, the slippage of all can stretching of the every body of rod of body of rod group; Wherein, the interior body of rod of body of rod group is called core bar, as the electric sealed tube use of whole drilling tool;
Described electric sealed tube comprises: Trunk Connector, and it has that three axial through holes gather for water-supply-pipe, appendix, circuit sleeve pipe and is fixing, is also provided with the hanger for lifting by crane on this joint; Core bar top is connected, adopts static seal mode to seal with Trunk Connector bottom by bolt; Bottom place is provided with the adpting flange for being connected with maintenance pipe, has the through hole corresponding with the through hole of offering on Trunk Connector on described adpting flange, and its inside is full of curing filler with fixedly water-supply-pipe, appendix and circuit sleeve pipe; Water-supply-pipe, appendix, described water-supply-pipe, appendix each successively through a through hole of Trunk Connector, through Trunk Connector with the connector of core bar with core bar bottom adpting flange on accordingly through hole be sealedly and fixedly connected, wherein, being connected of water-supply-pipe, appendix and Trunk Connector through hole, with being connected to be and being sealedly and fixedly connected of the connector of Trunk Connector and core bar; Circuit sleeve pipe, this circuit sleeve pipe is located in Trunk Connector and core bar, its two ends respectively with the remaining through hole of Trunk Connector and core bar bottom adpting flange on corresponding through hole be sealedly and fixedly connected;
Maintenance pipe both ends open, tube wall side has access panel mouth and gas outlet, maintenance window upper cover has seal cover, the adpting flange of maintenance pipe open top and core bar bottom is sealedly and fixedly connected, appendix extends in maintenance pipe, wherein, appendix is sealedly and fixedly connected with the gas outlet of maintenance pipe, carries gas and spray via gas outlet during work in appendix;
Vibrator is located at maintenance pipe below, by one group of bolt, connects; Vibrator cable is connected in maintenance pipe with control cables; Connected mode is plug-in type or copper seat formula.
2. drill bit internal hollow, top end opening, bottom perforate, drill bit open top is sealedly and fixedly connected with maintenance pipe bottom end opening, it is placed on outside vibrator, water-supply-pipe extends in drill bit and is sealedly and fixedly connected with the perforate of drill bit bottom, slurry conveyed water via the perforate ejection of drill bit bottom in water-supply-pipe during operation.
3. super dark broken stone pile drilling tool according to claim 1, it is characterized in that, being sealedly and fixedly connected of water-supply-pipe, appendix and Trunk Connector through hole, being with being connected of the connector of Trunk Connector and core bar and being sealedly and fixedly connected, all adopting quick seal coupling to realize with being sealedly and fixedly connected of through hole of core bar bottom adpting flange.
4. super dark broken stone pile drilling tool according to claim 1, is characterized in that, the through hole of circuit sleeve pipe and Trunk Connector, with being sealedly and fixedly connected of the through hole of core bar bottom adpting flange, adopt and be wound around packing, and realize by the mode that end cap compresses.
5. super dark broken stone pile drilling tool according to claim 1, is characterized in that, the curing filler of filling in core bar is pitch.
6. super dark broken stone pile drilling tool according to claim 1, it is characterized in that, water-supply-pipe, appendix all have two and be arranged symmetrically with, and the through hole on the through hole on Trunk Connector, core bar bottom adpting flange has five, and wherein four for two appendixs, two water-supply-pipes.
7. super dark broken stone pile drilling tool according to claim 1, is characterized in that, circuit sleeve pipe is PTFE material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410004466.9A CN103696694B (en) | 2014-01-06 | 2014-01-06 | Ultra-deep gravel pile drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410004466.9A CN103696694B (en) | 2014-01-06 | 2014-01-06 | Ultra-deep gravel pile drilling tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103696694A true CN103696694A (en) | 2014-04-02 |
| CN103696694B CN103696694B (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410004466.9A Active CN103696694B (en) | 2014-01-06 | 2014-01-06 | Ultra-deep gravel pile drilling tool |
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| Country | Link |
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| CN (1) | CN103696694B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622405A (en) * | 2021-08-13 | 2021-11-09 | 张文惜 | Construction method of granular pile for building |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10006973C2 (en) * | 2000-02-16 | 2002-03-14 | Bauer Spezialtiefbau | Rüttelverdränger Snail |
| JP2006348736A (en) * | 2005-06-18 | 2006-12-28 | Dbt Gmbh | Drive device for turning tool operating with vibration superimposition and tool with it |
| CN202731750U (en) * | 2012-07-23 | 2013-02-13 | 中国石油大学(华东) | Vibration compression drilling tool |
| CN202731751U (en) * | 2012-07-23 | 2013-02-13 | 中国石油大学(华东) | Drilling tool capable of exciting drill string to vibrate |
| CN202731752U (en) * | 2012-07-23 | 2013-02-13 | 中国石油大学(华东) | Composite vibration drilling tool |
| CN203685034U (en) * | 2014-01-06 | 2014-07-02 | 上海金泰工程机械有限公司 | Ultra-deep gravel pile drilling tool |
-
2014
- 2014-01-06 CN CN201410004466.9A patent/CN103696694B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10006973C2 (en) * | 2000-02-16 | 2002-03-14 | Bauer Spezialtiefbau | Rüttelverdränger Snail |
| JP2006348736A (en) * | 2005-06-18 | 2006-12-28 | Dbt Gmbh | Drive device for turning tool operating with vibration superimposition and tool with it |
| CN202731750U (en) * | 2012-07-23 | 2013-02-13 | 中国石油大学(华东) | Vibration compression drilling tool |
| CN202731751U (en) * | 2012-07-23 | 2013-02-13 | 中国石油大学(华东) | Drilling tool capable of exciting drill string to vibrate |
| CN202731752U (en) * | 2012-07-23 | 2013-02-13 | 中国石油大学(华东) | Composite vibration drilling tool |
| CN203685034U (en) * | 2014-01-06 | 2014-07-02 | 上海金泰工程机械有限公司 | Ultra-deep gravel pile drilling tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622405A (en) * | 2021-08-13 | 2021-11-09 | 张文惜 | Construction method of granular pile for building |
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| Publication number | Publication date |
|---|---|
| CN103696694B (en) | 2017-02-08 |
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