CN214062863U - Powder spraying pile machine drill bit capable of effectively preventing blockage - Google Patents
Powder spraying pile machine drill bit capable of effectively preventing blockage Download PDFInfo
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- CN214062863U CN214062863U CN202022812676.4U CN202022812676U CN214062863U CN 214062863 U CN214062863 U CN 214062863U CN 202022812676 U CN202022812676 U CN 202022812676U CN 214062863 U CN214062863 U CN 214062863U
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Abstract
The utility model discloses a can effectively prevent powder of jam from spouting stake machine drill bit, including drill bit main part, articulated shaft, door plant, positive and negative lead screw, wind spring and carousel, the installation piece is installed on the top of drill bit main part, and the outer wall of installation piece is provided with the installation pole, the spacing groove has all been seted up to the inside of installation pole, positive and negative lead screw is installed through the bearing in the inside of installation piece, and the inside outer wall of positive and negative lead screw has all set the U type pole that runs through the spacing inslot portion, first conical gear is installed to the outer wall of positive and negative lead screw, the pivot is installed through the bearing in the inside of the lateral wall of installation piece one side, the through-hole has been seted up to the inside of drill bit main part, and the lateral wall of the inside one side of through-hole is provided with the articulated shaft. This can effectively prevent powder of jam from spouting stake machine drill bit rotates and drives the wind spring through the articulated shaft and takes place deformation, is convenient for make the door plant form the check valve in the inside of through-hole to avoid the through-hole to take place to block up when drilling.
Description
Technical Field
The utility model relates to a whitewash stake machine technical field, specifically be a can effectively prevent whitewash stake machine drill bit that blocks up.
Background
Along with social development and scientific progress, when a house is built, a foundation is reinforced through powder spraying piles, the powder spraying piles are also called soil reinforcing piles, are a form of a foundation reinforcing method by a deep stirring method, are a method for stirring and treating a soft foundation by adopting a powder curing agent, are suitable for reinforcing saturated soft clay with various causes, are commonly used for reinforcing silt, mucky soil, silt soil and cohesive soil with higher water content in China, and are the most important parts for piling when a powder spraying pile machine is used for piling, and the traditional drill bit of the powder spraying pile machine capable of effectively preventing blockage can basically meet the use requirements of people, but still has certain problems, and the specific problems are as follows:
1. most of powder spraying pile machine drill bits capable of effectively preventing blockage in the current market need to be subjected to powder spraying after drilling due to process reasons, and are generally applied to weak strata, so that the powder spraying effect is influenced because the powder spraying port on the drill bit is easy to be blocked after drilling;
2. most of powder that can effectively prevent in the existing market spouts stake machine drill bit, the operating personnel of being not convenient for installs and dismantles the drill bit of whitewashing stake machine, makes operating personnel bring inconvenience when changing the drill bit.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can effectively prevent powder pile machine drill bit that blocks up to the drilling hole department easily causes the jam on the drill bit after drilling that proposes in solving above-mentioned background art, the influence is dusted the effect and is not convenient for operating personnel and installs and dismantle the problem to the drill bit of powder pile machine.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can effectively prevent stake machine drill bit is spouted to powder of jam, includes drill bit main part, articulated shaft, door plant, positive and negative lead screw, wind spring and carousel, the installation piece is installed on the top of drill bit main part, and the outer wall of installation piece is provided with the installation pole, the spacing groove has all been seted up to the inside of installation pole, positive and negative lead screw is installed through the bearing in the inside of installation piece, and the inside outer wall of positive and negative lead screw has all set the U type pole that runs through the inside of spacing groove, first conical gear is installed to the outer wall of positive and negative lead screw, the pivot is installed through the bearing in the inside of the lateral wall of installation piece one side, the through-hole has been seted up to the inside of drill bit main part, and the lateral wall of the inside one side of through-hole is provided with the articulated shaft, the arc wall has been seted up to the lateral wall of the inside one side of through-hole, the drilling groove has been seted up to the lateral wall of drill bit main part one side.
Preferably, the outer wall of the articulated shaft is sleeved with a coil spring, the outer wall of the articulated shaft is hinged with a door plate, and the door plate is matched with the arc-shaped groove.
Preferably, the mounting groove is formed in the mounting rod, and the mounting groove is clamped with the mounting block.
Preferably, the inside of U type pole is seted up threaded hole, and threaded hole and positive and negative lead screw threaded connection.
Preferably, one end of the rotating shaft is provided with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.
Preferably, the side wall of pivot one end is installed the carousel, and the outer wall of carousel is provided with anti-skidding line.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the installation of the hinged shaft, the door plate, the arc-shaped groove and the installation block, through the mutual matching of the hinged shaft, the door plate and the coil spring and the mutual matching of the door plate and the arc-shaped groove, the door plate can rotate through the hinged shaft and drive the coil spring to deform when rotating, the door plate can form a one-way valve in the through hole, and therefore the through hole is prevented from being blocked when being drilled;
2. the device is through installing positive and negative lead screw simultaneously, the U type pole, the screw hole, the spacing groove, first conical gear and pivot, through second conical gear and first conical gear intermeshing, make second conical gear drive first conical gear and positive and negative lead screw and rotate simultaneously in the rotation, and through screw hole and positive and negative lead screw threaded connection, make positive and negative lead screw can drive the U type pole and control the removal about reciprocating at the outer wall of positive and negative lead screw when rotatory, be convenient for make the U type pole break away from the inside of spacing groove, thereby the operating personnel of being convenient for installs and dismantles the installation piece.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the structure of the present invention;
fig. 4 is a schematic view of the door panel structure of the present invention.
In the figure: 1. a drill bit body; 2. a through hole; 3. hinging a shaft; 4. a door panel; 5. an arc-shaped slot; 6. mounting blocks; 7. mounting a rod; 8. mounting grooves; 9. a positive and negative screw rod; 10. a U-shaped rod; 11. a threaded hole; 12. a limiting groove; 13. a first bevel gear; 14. a rotating shaft; 15. a second bevel gear; 16. a coil spring; 17. drilling a groove; 18. a turntable.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a powder spraying pile machine drill bit capable of effectively preventing blockage comprises a drill bit main body 1, a hinge shaft 3, a door plate 4, a positive and negative screw rod 9, a coil spring 16 and a rotary table 18, wherein the top end of the drill bit main body 1 is provided with an installation block 6, and the outer wall of the installation block 6 is provided with an installation rod 7;
an installation groove 8 is formed in the installation rod 7, the installation groove 8 is clamped with the installation block 6, and the installation rod 7 is conveniently installed by an operator through the mutual clamping of the installation groove 8 and the installation block 6;
limiting grooves 12 are formed in the mounting rods 7, positive and negative screw rods 9 are mounted in the mounting blocks 6 through bearings, and U-shaped rods 10 penetrating through the limiting grooves 12 are sleeved on the outer walls of the interiors of the positive and negative screw rods 9;
a threaded hole 11 is formed in the U-shaped rod 10, the threaded hole 11 is in threaded connection with the positive and negative screw rod 9, and the positive and negative screw rod 9 is in threaded connection with the positive and negative screw rod 9 through the threaded hole 11, so that the positive and negative screw rod 9 can drive the U-shaped rod 10 to move left and right in a reciprocating manner on the outer wall of the positive and negative screw rod 9 while rotating;
a first bevel gear 13 is arranged on the outer wall of the positive and negative screw rod 9, and a rotating shaft 14 is arranged in the side wall of one side of the mounting block 6 through a bearing;
one end of the rotating shaft 14 is provided with a second bevel gear 15, and the second bevel gear 15 is meshed with the first bevel gear 13, so that the second bevel gear 15 can drive the first bevel gear 13 and the positive and negative screw rods 9 to rotate simultaneously when rotating;
the side wall of one end of the rotating shaft 14 is provided with the rotating disc 18, and the outer wall of the rotating disc 18 is provided with anti-skidding lines, so that the phenomenon that an operator slips when rotating the rotating disc 18 is avoided;
a through hole 2 is formed in the drill bit main body 1, and a hinge shaft 3 is arranged on the side wall of one side in the through hole 2;
a coil spring 16 is sleeved on the outer wall of the hinge shaft 3, a door panel 4 is hinged to the outer wall of the hinge shaft 3, the door panel 4 is matched with the arc-shaped groove 5, the coil spring 16 is driven to deform by the rotation of the door panel 4, and the door panel 4 can be automatically restored by the coil spring 16 when the door panel 4 rotates;
the side wall of one side of the inside of the through hole 2 is provided with an arc-shaped groove 5, and the side wall of one side of the drill bit main body 1 is provided with a drilling groove 17.
The working principle is as follows: when the powder-jet pile driver drill bit capable of effectively preventing blockage is used, firstly, the rotating shaft 14 and the second bevel gear 15 are driven to rotate simultaneously through the turntable 18, and the second bevel gear 15 and the first bevel gear 13 are meshed with each other, so that the second bevel gear 15 can drive the first bevel gear 13 and the positive and negative screw rod 9 to rotate simultaneously when rotating, and the positive and negative screw rod 9 is in threaded connection with the threaded hole 11, so that the positive and negative screw rod 9 can drive the U-shaped rod 10 to move left and right in a reciprocating manner on the outer wall of the positive and negative screw rod 9 while rotating, the U-shaped rod 10 can be conveniently separated from the inside of the limiting groove 12, and therefore an operator can conveniently install and disassemble the installation block 6;
when drill bit main part 1 is boring soil, through articulated shaft 3, door plant 4 and wind spring 16 mutually support, and through door plant 4 and arc wall 5 mutual block, be convenient for make door plant 4 rotate and drive wind spring 16 through articulated shaft 3 when the pivoted and take place deformation, be convenient for make door plant 4 form the check valve in the inside of through-hole 2, can't upwards rotate to make drill bit main part 1 avoid through-hole 2 to take place to block up when boring soil, do above the utility model discloses a whole theory of operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a can effectively prevent powder of jam from spouting stake machine drill bit, includes drill bit main part (1), articulated shaft (3), door plant (4), positive and negative lead screw (9), wind spring (16) and carousel (18), its characterized in that: the top end of the drill bit main body (1) is provided with an installation block (6), the outer wall of the installation block (6) is provided with an installation rod (7), limiting grooves (12) are formed in the mounting rod (7), a positive screw rod and a negative screw rod (9) are mounted in the mounting block (6) through bearings, and the inner outer walls of the positive and negative screw rods (9) are sleeved with U-shaped rods (10) penetrating through the inner parts of the limiting grooves (12), the outer wall of the positive and negative screw rod (9) is provided with a first bevel gear (13), a rotating shaft (14) is arranged in the side wall of one side of the mounting block (6) through a bearing, a through hole (2) is arranged in the drill bit main body (1), and the side wall of one side inside the through hole (2) is provided with a hinged shaft (3), the side wall of one side inside the through hole (2) is provided with an arc-shaped groove (5), the side wall of one side of the drill bit main body (1) is provided with a drilling groove (17).
2. The powder spraying pile machine drill bit capable of effectively preventing blockage according to claim 1, is characterized in that: the outer wall of the articulated shaft (3) is sleeved with a coil spring (16), the outer wall of the articulated shaft (3) is articulated with a door plate (4), and the door plate (4) is matched with the arc-shaped groove (5).
3. The powder spraying pile machine drill bit capable of effectively preventing blockage according to claim 1, is characterized in that: mounting groove (8) have been seted up to the inside of installation pole (7), and mounting groove (8) and installation piece (6) mutual block.
4. The powder spraying pile machine drill bit capable of effectively preventing blockage according to claim 1, is characterized in that: the U-shaped rod (10) is internally provided with a threaded hole (11), and the threaded hole (11) is in threaded connection with the positive and negative screw rods (9).
5. The powder spraying pile machine drill bit capable of effectively preventing blockage according to claim 1, is characterized in that: one end of the rotating shaft (14) is provided with a second bevel gear (15), and the second bevel gear (15) is meshed with the first bevel gear (13).
6. The powder spraying pile machine drill bit capable of effectively preventing blockage according to claim 1, is characterized in that: the side wall of pivot (14) one end is installed carousel (18), and the outer wall of carousel (18) is provided with anti-skidding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022812676.4U CN214062863U (en) | 2020-11-30 | 2020-11-30 | Powder spraying pile machine drill bit capable of effectively preventing blockage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022812676.4U CN214062863U (en) | 2020-11-30 | 2020-11-30 | Powder spraying pile machine drill bit capable of effectively preventing blockage |
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| Publication Number | Publication Date |
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| CN214062863U true CN214062863U (en) | 2021-08-27 |
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| CN202022812676.4U Active CN214062863U (en) | 2020-11-30 | 2020-11-30 | Powder spraying pile machine drill bit capable of effectively preventing blockage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419372A (en) * | 2022-08-31 | 2022-12-02 | 浙江河广物联网科技发展有限公司 | Powder spraying pile drill bit mechanism |
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2020
- 2020-11-30 CN CN202022812676.4U patent/CN214062863U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419372A (en) * | 2022-08-31 | 2022-12-02 | 浙江河广物联网科技发展有限公司 | Powder spraying pile drill bit mechanism |
| CN115419372B (en) * | 2022-08-31 | 2023-06-13 | 浙江河广物联网科技发展有限公司 | Powder spraying pile drill bit mechanism |
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