CN209324261U - A kind of raising drilling efficiency and pile efficiency side flip alloy bit - Google Patents
A kind of raising drilling efficiency and pile efficiency side flip alloy bit Download PDFInfo
- Publication number
- CN209324261U CN209324261U CN201920059963.7U CN201920059963U CN209324261U CN 209324261 U CN209324261 U CN 209324261U CN 201920059963 U CN201920059963 U CN 201920059963U CN 209324261 U CN209324261 U CN 209324261U
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- fixedly installed
- case
- pile
- breast boards
- efficiency
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Abstract
The utility model relates to pile driving equipment technical fields, and disclose a kind of raising drilling efficiency and pile efficiency side flip alloy bit, including grout pipe, the front of grout pipe is fixedly installed with connecting shaft, the external activity of connecting shaft is socketed with the first rotating cylinder, the right side of first rotating cylinder is fixedly installed with the first breast boards, and the external activity of connecting shaft is socketed with positioned at positive second rotating cylinder of connecting shaft.The raising drilling efficiency and pile efficiency side flip alloy bit, pass through drill bit substrate, tapered base and alloy bit, the side flip alloy bit is enabled effectively to drill the hard soil layer of ground end depths, accelerate the shaping speed of stake holes, pass through grout pipe, perfusion case and perfusing hole, allow one to concrete perfusion during being drawn upwardly out tapered base, the Piling speed for increasing the raising drilling efficiency and pile efficiency side flip alloy bit improves the practicability of the raising drilling efficiency and pile efficiency side flip alloy bit.
Description
Technical field
The utility model relates to pile driving equipment technical field, specially a kind of raising drilling efficiency and pile efficiency side flip
Alloy bit.
Background technique
With the development of the social economy, people's lives level is higher and higher, more and more persons trip of driving, make
The traffic congestion of existing road is serious, the problem of for solving road congestion, people are alleviated road often through construction overpass and are handed over
Logical pressure needs to drive piles using piling machinery in overpass process of construction.
But the drill bit that existing piling machinery uses is merely able to drill, stake holes needs first to take drilling tool after being formed
Out, dedicated grouting tool concrete perfusion is recycled, it is cumbersome, cause piling machinery Piling speed slow, and be perfused
When concrete, native stone can fall downwards and mix with mixed mud, cause pile of poor quality, reduce the intensity of pile, therefore urgently
The piling machinery drill bit that a kind of Piling speed is fast and pile intensity is high need to be designed.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of raising drilling efficiency and pile efficiency side flip closes
Golden drill bit has the advantage that Piling speed is fast and pile intensity is high, solve the drill bit that existing piling machinery uses be merely able into
Row drilling, stake holes need first to take out drilling tool after being formed, and recycle dedicated grouting tool concrete perfusion, cumbersome,
Cause piling machinery Piling speed slow, and in concrete perfusion, native stone can fall downwards and mix with mixed mud, lead to stake
The problem of column is of poor quality, reduces pile intensity.
The utility model provides the following technical solutions: a kind of raising drilling efficiency and pile efficiency side flip alloy bit,
Including grout pipe, the front of the grout pipe is fixedly installed with connecting shaft, and the external activity of the connecting shaft is socketed with first turn
Cylinder, the right side of first rotating cylinder are fixedly installed with the first breast boards, and the external activity of the connecting shaft, which is socketed with to be located at, to be connected
Positive second rotating cylinder of spindle, the left side of second rotating cylinder are fixedly installed with the second breast boards, the outside of the grout pipe
Fixing sleeve is connected to the locating piece below connecting shaft, and the outside of the grout pipe is fixedly installed with the spiral shell below locating piece
Card, the bottom end of the connecting shaft is fixed to be communicated with perfusion case, and the front of the perfusion case is fixedly installed with fixed case, described solid
The quantity for determining case is two, is fixedly installed with resetting shaft between two fixed cases, the both ends of the resetting shaft each extend over
To two fixed cases inside and with the inner wall pivot bush unit of fixed case, the side activity of the outside of the resetting shaft and fixed case
Socket, the external fixing sleeve of the resetting shaft are connected to the restoring board inside fixed case, the external activity set of the resetting shaft
It is connected to the reset spring being located inside fixed case, the both ends of the reset spring are respectively and in the side and fixed case of restoring board
Wall is fixedly connected, and the external fixing sleeve of the resetting shaft is connected to the link block between two fixed cases, the link block
The other end is fixedly installed with cover board, and the bottom of the perfusion case is fixedly installed with drill bit substrate, and the bottom of the drill bit substrate is solid
Dingan County is equipped with tapered base, and the left and right sides of the drill bit substrate and the outer surface of tapered base are fixedly installed with alloy brill
Head.
Preferably, connector is fixedly installed at the top of the grout pipe, the front of the connector offers fixation hole.
Preferably, the left side of first breast boards offers movement slots compatible with the second rotating cylinder, and described second
The right side of breast boards offers loose slot compatible with the first rotating cylinder, the top surface of first breast boards and the second breast boards
Offer movable span compatible with grout pipe.
Preferably, the radius value of first breast boards and the second breast boards is identical, and the radius value of the locating piece is less than
The radius value of first breast boards and the second breast boards, the diameter value of the locating piece top surface be greater than two movable spans length value it
With.
Preferably, the front of the cover board is fixedly installed with reinforcing rib, and the width of the cover board is greater than the width of perfusion case,
The back side of the cover board is flexibly connected with the bottom of perfusion case, and the bottom of the perfusion case offers fill orifice.
Preferably, the left and right sides of the perfusion case offer fixing groove compatible with perfusion case, the fixation
Slot and the activity of drill bit substrate are clamped, and the top of the perfusion case left and right sides is fixedly installed with connecting plate, the connecting plate
It is fixedly connected by fixing bolt with drill bit substrate.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the raising drilling efficiency and pile efficiency side flip alloy bit, pass through drill bit substrate, tapered base and alloy
Drill bit enables the side flip alloy bit effectively to drill the hard soil layer of ground end depths, accelerates the shaping speed of stake holes,
By grout pipe, perfusion case and perfusing hole, concrete perfusion during being drawn upwardly out tapered base is allowed one to, is increased
The Piling speed for having added the raising drilling efficiency and pile efficiency side flip alloy bit, improve the raising drilling efficiency and at
The practicability of stake efficiency side flip alloy bit.
2, the raising drilling efficiency and pile efficiency side flip alloy bit, by the first breast boards and the second breast boards,
So that the concrete that the native stone to fall downwards will not be squeezed out with perfusing hole mixes, by locating piece, so that falling downwards
Native stone will not be leaked out out of movable span, while increasing the enabling capabilities of the first breast boards and the second breast boards, avoid soil
Stone mixes the problem of leading to pile strength reduction with concrete, improves the raising drilling efficiency and pile efficiency side flip alloy
The practicability of drill bit.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the schematic top plan view of grout pipe in Fig. 1；
Fig. 4 is the schematic diagram of internal structure of fixed case in Fig. 1.
In figure: 1, grout pipe；2, connector；3, fixation hole；4, connecting shaft；5, the first rotating cylinder；6, the first breast boards；7, second
Rotating cylinder；8, the second breast boards；9, locating piece；10, movable span；11, thread plate；12, case is perfused；13, fixed case；14, resetting shaft；
15, restoring board；16, reset spring；17, link block；18, cover board；19, reinforcing rib；20, drill bit substrate；21, connecting plate；22, solid
Determine bolt；23, tapered base；24, alloy bit.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, a kind of raising drilling efficiency and pile efficiency side flip alloy bit, including grout pipe 1, grouting
The top of pipe 1 is fixedly installed with connector 2, and the front of connector 2 offers fixation hole 3, using fixation hole 3, facilitates worker's installation
The raising drilling efficiency and pile efficiency side flip alloy bit, improve the raising drilling efficiency and pile efficiency side flip closes
The practicability of golden drill bit, the front of grout pipe 1 are fixedly installed with connecting shaft 4, and the external activity of connecting shaft 4 is socketed with the first rotating cylinder
5, the right side of the first rotating cylinder 5 is fixedly installed with the first breast boards 6, and the left side of the first breast boards 6 offers and the second rotating cylinder 7
Compatible movement slots, the right side of the second breast boards 8 offer loose slot compatible with the first rotating cylinder 5, the first breast boards 6
Movable span 10 compatible with grout pipe 1 is offered with the top surface of the second breast boards 8, utilizes movement slots, loose slot and activity
Hole 10 enables the first breast boards 6 and the second breast boards 8 to tilt upwards, avoids the first breast boards 6 and the second breast boards 8
The problem of hindering native stone to move up, improves the practicability of the raising drilling efficiency and pile efficiency side flip alloy bit,
The external activity of connecting shaft 4 is socketed with positioned at positive second rotating cylinder 7 of connecting shaft 4, and the left side of the second rotating cylinder 7 is fixedly installed with
Second breast boards 8, the first breast boards 6 is identical with the radius value of the second breast boards 8, and the radius value of locating piece 9 is less than the first earth-retaining
The radius value of plate 6 and the second breast boards 8, the diameter value of 9 top surface of locating piece are greater than the sum of the length value of two movable spans 10, utilize
The diameter value of 9 top surface of locating piece is greater than the sum of the length value of two movable spans 10, enables the top surface of locating piece 9 by two work
Dynamic hole 10 is blocked completely, avoids the problem of native stone leaks out inside movable span 10, influences pile intensity, improves raising brill
The practicability of hole efficiency and pile efficiency side flip alloy bit, the external fixing sleeve of grout pipe 1 are connected to positioned at 4 lower section of connecting shaft
Locating piece 9, the outside of grout pipe 1 is fixedly installed with the thread plate 11 positioned at the lower section of locating piece 9, and the bottom end of connecting shaft 4 is fixed
Be communicated with perfusion case 12, the left and right sides of perfusion case 12 offer with the compatible fixing groove of perfusion case 12, fixing groove and
The 20 activity clamping of drill bit substrate, the top of perfusion 12 left and right sides of case are fixedly installed with connecting plate 21, and connecting plate 21 passes through
Fixing bolt 22 is fixedly connected with drill bit substrate 20, and the front of perfusion case 12 is fixedly installed with fixed case 13, the number of fixed case 13
Amount is two, is fixedly installed with resetting shaft 14 between two fixed cases 13, the both ends of resetting shaft 14 extend respectively to two fixations
The inside of case 13 and inner wall pivot bush unit with fixed case 13, the outside of resetting shaft 14 and the side pivot bush unit of fixed case 13,
The external fixing sleeve of resetting shaft 14 is connected to the restoring board 15 inside fixed case 13, and the external activity of resetting shaft 14 is socketed with position
Reset spring 16 inside fixed case 13 provides an active force using reset spring 16 for restoring board 15, so that resetting
Plate 15 can be rotated by resetting shaft 14 and link block 17 with cover board 18 so that cover board 18 can gland tightly filling
The surface of geat avoids the problem of native stone blocks fill orifice, improves the raising drilling efficiency and pile efficiency side flip closes
The practicability of golden drill bit, the both ends of reset spring 16 are fixedly connected with the inner wall of the side of restoring board 15 and fixed case 13 respectively,
The external fixing sleeve of resetting shaft 14 is connected to the link block 17 between two fixed cases 13, the fixed peace of the other end of link block 17
Equipped with cover board 18, the front of cover board 18 is fixedly installed with reinforcing rib 19, and the width of cover board 18 is greater than the width of perfusion case 12, cover board
18 back side is flexibly connected with the bottom of perfusion case 12, and the bottom of perfusion case 12 offers fill orifice, using reinforcing rib 19, is reinforced
The intensity of cover board 18, avoids the problem of cover board 18 deforms under the squeezing action of native stone, the width using cover board 18 is greater than
The width of case 12 is perfused, cover board 18 is blocked the fill orifice that 12 bottom of case is perfused completely, avoids native stone blocking and fills
The problem of orifice, improves the practicability of the raising drilling efficiency and pile efficiency side flip alloy bit, and the bottom of case 12 is perfused
Portion is fixedly installed with drill bit substrate 20, and the bottom of drill bit substrate 20 is fixedly installed with tapered base 23, the left and right of drill bit substrate 20
Two sides and the outer surface of tapered base 23 are fixedly installed with alloy bit 24.
When work, the raising drilling efficiency and pile efficiency side flip alloy bit are installed on piling machinery first,
Then piling machinery is rotated with the raising drilling efficiency and pile efficiency side flip alloy bit, and then alloy bit 24 rotates
And soil layer is broken, the rotation of thread plate 11 later is simultaneously upward by the native stone machined away, then the first breast boards 6 and the second earth-retaining
Plate 8 tilts upwards under the squeezing action of native stone, and then native stone is from the edge of the first breast boards 6 and the second breast boards 8 to moving up
It moves and is discharged, stake holes forms later, twitches tapered base 23 then up, and the native stone then to fall in stake holes falls in first gear
The top surface of native plate 6 and the second breast boards 8, the first breast boards 6 and the second breast boards 8 are under the pressure of native stone with connecting shaft 4 later
For the rotation of center axis, then the first breast boards 6 and the second breast boards 8 are in a horizontal state under the position-limiting action of locating piece 9 and will
The native stone to fall blocks, and then to 1 Inner extrusion concrete of grout pipe, concrete enters the inside of perfusion case 12 and passes through later
Perfusing hole enters stake holes.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of raising drilling efficiency and pile efficiency side flip alloy bit, including grout pipe (1), it is characterised in that: described
The front of grout pipe (1) is fixedly installed with connecting shaft (4), and the external activity of the connecting shaft (4) is socketed with the first rotating cylinder (5),
The right side of first rotating cylinder (5) is fixedly installed with the first breast boards (6), and the external activity of the connecting shaft (4) is socketed with
Positioned at positive second rotating cylinder (7) of connecting shaft (4), the left side of second rotating cylinder (7) is fixedly installed with the second breast boards
(8), the external fixing sleeve of the grout pipe (1) is connected to the locating piece (9) below connecting shaft (4), the grout pipe (1)
Outside is fixedly installed with the thread plate (11) below locating piece (9), and the bottom end fixation of the connecting shaft (4) is communicated with perfusion
The front of case (12), perfusion case (12) is fixedly installed with fixed case (13), and the quantity of the fixed case (13) is two, and two
It is fixedly installed with resetting shaft (14) between a fixed case (13), the both ends of the resetting shaft (14) extend respectively to two admittedly
Determine the inside of case (13) and the inner wall pivot bush unit with fixed case (13), outside and fixed case (13) of the resetting shaft (14)
Side pivot bush unit, the external fixing sleeve of the resetting shaft (14) are connected to the restoring board (15) internal positioned at fixed case (13), institute
The external activity for stating resetting shaft (14) is socketed with the reset spring (16) internal positioned at fixed case (13), the reset spring (16)
Both ends be fixedly connected respectively with the inner wall of the side of restoring board (15) and fixed case (13), the outside of the resetting shaft (14) is solid
Surely the other end of the link block (17) being socketed between two fixed cases (13), the link block (17) is fixedly installed with lid
The bottom of plate (18), perfusion case (12) is fixedly installed with drill bit substrate (20), and the bottom of the drill bit substrate (20) is fixed
It is equipped with tapered base (23), the fixed peace of the left and right sides of the drill bit substrate (20) and the outer surface of tapered base (23)
Equipped with alloy bit (24).
2. a kind of raising drilling efficiency according to claim 1 and pile efficiency side flip alloy bit, it is characterised in that:
It is fixedly installed with connector (2) at the top of the grout pipe (1), the front of the connector (2) offers fixation hole (3).
3. a kind of raising drilling efficiency according to claim 1 and pile efficiency side flip alloy bit, it is characterised in that:
The left side of first breast boards (6) offers the compatible movement slots with the second rotating cylinder (7), second breast boards (8)
Right side offer the compatible loose slot with the first rotating cylinder (5), first breast boards (6) and the second breast boards (8)
Top surface offers and grout pipe (1) compatible movable span (10).
4. a kind of raising drilling efficiency according to claim 1 and pile efficiency side flip alloy bit, it is characterised in that:
First breast boards (6) is identical with the radius value of the second breast boards (8), and the radius value of the locating piece (9) is less than first gear
The diameter value of the radius value of native plate (6) and the second breast boards (8), locating piece (9) top surface is greater than two movable spans (10)
The sum of length value.
5. a kind of raising drilling efficiency according to claim 1 and pile efficiency side flip alloy bit, it is characterised in that:
The front of the cover board (18) is fixedly installed with reinforcing rib (19), and the width of the cover board (18) is greater than the width of perfusion case (12)
The back side of degree, the cover board (18) is flexibly connected with the bottom of perfusion case (12), and the bottom of perfusion case (12) offers filling
Orifice.
6. a kind of raising drilling efficiency according to claim 1 and pile efficiency side flip alloy bit, it is characterised in that:
The left and right sides of perfusion case (12) offer compatible fixing groove, the fixing groove and drill bit with perfusion case (12)
The top of substrate (20) activity clamping, described perfusion case (12) left and right sides is fixedly installed with connecting plate (21), the company
Fishplate bar (21) is fixedly connected by fixing bolt (22) with drill bit substrate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059963.7U CN209324261U (en) | 2019-01-15 | 2019-01-15 | A kind of raising drilling efficiency and pile efficiency side flip alloy bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059963.7U CN209324261U (en) | 2019-01-15 | 2019-01-15 | A kind of raising drilling efficiency and pile efficiency side flip alloy bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209324261U true CN209324261U (en) | 2019-08-30 |
Family
ID=67731238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920059963.7U Expired - Fee Related CN209324261U (en) | 2019-01-15 | 2019-01-15 | A kind of raising drilling efficiency and pile efficiency side flip alloy bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209324261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112921955A (en) * | 2021-01-25 | 2021-06-08 | 中国十七冶集团有限公司 | Square pile forming equipment for municipal civil engineering |
-
2019
- 2019-01-15 CN CN201920059963.7U patent/CN209324261U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112921955A (en) * | 2021-01-25 | 2021-06-08 | 中国十七冶集团有限公司 | Square pile forming equipment for municipal civil engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20220115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |