CN208900029U - A kind of cutter high-pressure rotary-spray drill bit of Novel drill spray one - Google Patents
A kind of cutter high-pressure rotary-spray drill bit of Novel drill spray one Download PDFInfo
- Publication number
- CN208900029U CN208900029U CN201821633693.8U CN201821633693U CN208900029U CN 208900029 U CN208900029 U CN 208900029U CN 201821633693 U CN201821633693 U CN 201821633693U CN 208900029 U CN208900029 U CN 208900029U
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- China
- Prior art keywords
- spray
- fixedly connected
- fixed block
- grouting
- bull stick
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Abstract
The utility model discloses a kind of cutter high-pressure rotary-spray drill bits of Novel drill spray one, including fixed block, the first grouting cavity is offered in fixed block, the bottom of fixed block is embedded with the first rolling bearing, and first fixing sleeve in rolling bearing be equipped with bull stick, the bottom of bull stick is fixedly connected with rock bit, rotating electric machine is fixedly connected at the top of fixed block, the output end of rotating electric machine is fixedly connected with shaft by shaft coupling, the second rolling bearing is embedded at the top of fixed block, and second the inner wall of rolling bearing be fixedly connected with the outer wall of shaft, it is fixedly connected at the top of the bottom of shaft and bull stick, the centre of bull stick offers T-type storage cavity.The utility model, which can facilitate, takes water out of hole, avoids and reuses water pipe and extract excessively cumbersome and inconvenient problem to it, while can improve grouting efficiency conveniently during the extraction process to being in the milk in hole.
Description
Technical field
The utility model relates to the cutter high pressure rotations of cementing operations technical field more particularly to a kind of Novel drill spray one
Spray drill bit.
Background technique
Grouting be by certain curing materials, as cement, lime or other chemical materials pour into it is a certain range of under basis
In ground ground, to clog crack and the hole in ground, foundation leakage is prevented, improves ground globality, strength and stiffness.?
In the water retaining structures such as lock, dam, dike, common grouting method constructs foundation anti-seepage curtain, is the main basement process of hydraulic structure
Measure.
The part being in the milk using drill bit to needs is needed to drill in existing grouting effect, in drilling, in hole
Water can not be discharged, and also need to extract drill bit out hole, reuse water pipe and extract the water in hole out, then to being in the milk in hole,
It is excessively cumbersome and inconvenient, and influence the working efficiency of cementing operations.
Utility model content
Purpose of the utility model is to solve need using drill bit in the effect of grouting in the prior art to needing to be in the milk
Part drill, in drilling, the water in hole can not be discharged, and also needed to extract drill bit out hole, reused water pipe for hole
Interior water extraction, then to being in the milk in hole, it is excessively cumbersome and inconvenient, and the problem of influence cementing operations working efficiency, and mention
A kind of cutter high-pressure rotary-spray drill bit of Novel drill spray one out.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of cutter high-pressure rotary-spray drill bit of Novel drill spray one, including fixed block offer the in the fixed block
One grouting cavity, the bottom of the fixed block is embedded with the first rolling bearing, and fixing sleeve is equipped with bull stick in the first rolling bearing,
The bottom of the bull stick is fixedly connected with rock bit, and rotating electric machine, the rotation are fixedly connected at the top of the fixed block
The output end of motor is fixedly connected with shaft by shaft coupling, and the second rolling bearing, and are embedded at the top of the fixed block
The inner wall of two rolling bearings is fixedly connected with the outer wall of shaft, is fixedly connected at the top of the bottom of the shaft and bull stick, described
The centre of bull stick offers T-type storage cavity, the left and right sides of the T-type storage cavity horizontal part respectively with a left side for bull stick
Right two sides are fixed to be connected to, and is equipped with plugging mechanism, the right side of the fixed block at left and right sides of the T-type storage cavity horizontal part
Equipped with grouting mechanism.
Preferably, the plugging mechanism includes and two sides are fixedly connected above and below T-type storage cavity horizontal part two supports
Block, the side of two supporting blocks open up fluted, and the side wall of the groove is fixedly connected with spring, two springs
One end far from groove is fixedly connected with plugging plate jointly.
Preferably, push rod, the fixed company in one end of the push rod and the side of plugging plate are equipped between two supporting blocks
It connects.
Preferably, the surface of the plugging plate and supporting block is fixedly connected to gasket.
Preferably, the grouting mechanism includes the grout pipe being connected on the right side of the first grouting cavity, and the grout pipe is separate
One end of fixed block is fixed to be communicated with slurry storing tank, and the intermediate fixation of the grout pipe is communicated with high-pressure pump, opens up in the bull stick
There is the second grouting cavity, the top of the second grouting cavity is connected with the bottom of the first grouting cavity.
Preferably, the side wall of the second grouting cavity offers multiple arcs opposite with rotating electric machine rotation direction and goes out
Starch mouth.
Compared with prior art, the utility model provides a kind of cutter high-pressure rotary-spray drill bit of Novel drill spray one,
Have it is following the utility model has the advantages that
1, the cutter high-pressure rotary-spray drill bit of Novel drill spray one, by being provided with roller bit, rotating electric machine, T-type
Storage cavity and plugging mechanism push rotating electric machine to move down when needing to extract the water in hole using digging machine,
Start rotating electric machine, rotating electric machine drives shaft to rotate in the second rolling bearing, and shaft drives bull stick in the first rolling bearing
Interior rotation, bull stick drive rock bit rotation, and the place that rock bit is in the milk to needs drills, and rock bit drives bull stick
Move down, in folding process, dynamic plugging plate is pushed in the extruding force of water and the pushing of bull stick, and plugging plate pulls spring, water from
The surrounding side wall of plugging plate flows into T-type storage cavity, and after getting into certain depth, digging machine pulls bull stick to move up, bull stick
The motive force of rising and the elastic force of spring pull plugging plate, and the water inlet of T-type storage cavity is blocked, can facilitate and take water out of
Hole avoids and reuses water pipe and extract excessively cumbersome and inconvenient problem to it.
2, the cutter high-pressure rotary-spray drill bit of Novel drill spray one, by being provided with grouting mechanism, during the extraction process,
Start high-pressure pump, high-pressure pump extracts the grouting such as cement out of slurry storing tank, then is pumped into the first grouting cavity by grout pipe, then lead to
It crosses the first grouting cavity to flow into the second grouting cavity, then is passed through the grouting such as cement in the second grouting cavity by rotary force
Arc grout outlet discharges it, and can improve grouting efficiency conveniently during the extraction process to being in the milk in hole.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
It can facilitate and take water out of hole, avoid and reuse water pipe and extract excessively cumbersome and inconvenient problem to it, while can facilitate
During the extraction process to being in the milk in hole, grouting efficiency is improved.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Novel drill spray one cutter high-pressure rotary-spray drill bit structural representation
Figure；
Fig. 2 is the sectional view along A-A of Fig. 1；
Fig. 3 be the utility model proposes a kind of Novel drill spray one cutter high-pressure rotary-spray drill bit part B structure
Schematic diagram.
In figure: 1 fixed block, 2 first grouting cavitys, 3 bull sticks, 4 rock bit, 5 rotating electric machines, 6 shafts, 7T type water storage are empty
Chamber, 8 plugging mechanisms, 9 grouting mechanisms, 10 supporting blocks, 11 grooves, 12 springs, 13 plugging plates, 14 push rods, 15 grout pipes, 16 storage slurries
Bucket, 17 second grouting cavitys, 18 arc grout outlets, 19 high-pressure pumps.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, the cutter high-pressure rotary-spray drill bit of a kind of Novel drill spray one, including fixed block 1, in fixed block 1
The first grouting cavity 2 is offered, the bottom of fixed block 1 is embedded with the first rolling bearing, and fixation is arranged in the first rolling bearing
There is bull stick 3, the bottom of bull stick 3 is fixedly connected with rock bit 4, and the top of fixed block 1 is fixedly connected with rotating electric machine 5, rotation
The output end of motor 5 is fixedly connected with shaft 6 by shaft coupling, and the top of fixed block 1 is embedded with the second rolling bearing, and second
The inner wall of rolling bearing is fixedly connected with the outer wall of shaft 6, and the bottom of shaft 6 is fixedly connected with the top of bull stick 3, bull stick 3
Centre offers T-type storage cavity 7, and the water in hole can be stored in T-type storage cavity, 7 water of T-type storage cavity
The left and right sides in flat portion is connected to the fixation of the left and right sides of bull stick 3 respectively, is all provided at left and right sides of 7 horizontal part of T-type storage cavity
There is a plugging mechanism 8, the right side of fixed block 1 is equipped with grouting mechanism 9, and rotating electric machine 5 and high-pressure pump 19 are by control switch and outer
Portion's power supply is electrically connected, and it is the prior art that this, which is electrically connected, belongs to customary technical means in the art, therefore do not described.
Plugging mechanism 8 includes two supporting blocks 10 being fixedly connected with two sides above and below 7 horizontal part of T-type storage cavity, and two
The side of supporting block 10 opens up fluted 11, and the side wall of groove 11 is fixedly connected with spring 12, and two springs 12 are far from groove
11 one end is fixedly connected with plugging plate 13 jointly, and the size of plugging plate 13 is less than the size of 7 horizontal part of T-type storage cavity, energy
Enough facilitate and extracts away the water in hole.
Push rod 14 is equipped between two supporting blocks 10, one end of push rod 14 is fixedly connected with the side of plugging plate 13, can
Facilitate and push plugging plate 13, the water in T-type storage cavity 7 is discharged.
The surface of plugging plate 13 and supporting block 10 is fixedly connected to gasket, can be avoided the water in T-type storage cavity 7
Flow out T-type storage cavity 7.
Grouting mechanism 9 includes the grout pipe 15 being connected on the right side of the first grouting cavity 2, and grout pipe 15 is far from fixed block 1
One end is fixed to be communicated with slurry storing tank 16, and the intermediate fixation of grout pipe 15 is communicated with high-pressure pump 19, the second grouting is offered in bull stick 3
Cavity 17, the top of the second grouting cavity 17 are connected with the bottom of the first grouting cavity 2, can be conveniently right during the extraction process
It is in the milk in hole, improves grouting efficiency.
The side wall of second grouting cavity 17 offers multiple arc grout outlets 18 opposite with 5 rotation direction of rotating electric machine,
It can be avoided in boring procedure, soil enters in the second grouting cavity 17.
In the utility model, when needing to extract the water in hole, push rotating electric machine 5 to moving down using digging machine
It is dynamic, start rotating electric machine 5, rotating electric machine 5 drives shaft 6 to rotate in the second rolling bearing, and shaft 6 drives bull stick 3 first
Rotation in rolling bearing, bull stick 3 drive rock bit 4 to rotate, and 4 pairs of rock bit need the place being in the milk to drill, gear wheel
Drill bit 4 drives bull stick 3 to move down, and in folding process, dynamic plugging plate 13 is pushed in the extruding force of water and the pushing of bull stick 3, envelope
Closure plate 13 pulls spring 12, and water flows into T-type storage cavity 7 from the surrounding side wall of plugging plate 13, after getting into certain depth, digs
Machine pulls bull stick 3 to move up, and the elastic force of motive force and spring 12 that bull stick 3 rises pulls plugging plate 13, by T-type storage cavity
7 water inlet is blocked, and can be facilitated and be taken water out of hole, is avoided and is reused water pipe and extract excessively cumbersome and inconvenient ask to it
Topic starts high-pressure pump 19, high-pressure pump 19 extracts the grouting such as cement out of slurry storing tank 16, then passes through grout pipe during the extraction process
15 are pumped into the first grouting cavity 2, then are flowed into the second grouting cavity 17 by the first grouting cavity 2, then will by rotary force
The grouting such as the cement in the second grouting cavity 17 are discharged it by arc grout outlet 18, can facilitate device to hole during the extraction process
It is in the milk in hole, improves grouting efficiency.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of cutter high-pressure rotary-spray drill bit of Novel drill spray one, including fixed block (1), which is characterized in that the fixation
The first grouting cavity (2) is offered in block (1), the bottom of the fixed block (1) is embedded with the first rolling bearing, and first rolls
Fixing sleeve is equipped with bull stick (3) in bearing, and the bottom of the bull stick (3) is fixedly connected with rock bit (4), the fixed block (1)
Top be fixedly connected with rotating electric machine (5), the output end of the rotating electric machine (5) is fixedly connected with shaft by shaft coupling
(6), the second rolling bearing, and the outer wall of the inner wall of the second rolling bearing and shaft (6) are embedded at the top of the fixed block (1)
It is fixedly connected, is fixedly connected at the top of the bottom and bull stick (3) of the shaft (6), the centre of the bull stick (3) offers
T-type storage cavity (7), the left and right sides of the left and right sides of T-type storage cavity (7) horizontal part respectively with bull stick (3) are fixed
It is connected to, is equipped with plugging mechanism (8) at left and right sides of T-type storage cavity (7) horizontal part, the right side of the fixed block (1)
Equipped with grouting mechanism (9).
2. a kind of cutter high-pressure rotary-spray drill bit of Novel drill spray one according to claim 1, which is characterized in that described
Two supporting blocks (10) that plugging mechanism (8) includes and the upper and lower two sides of T-type storage cavity (7) horizontal part are fixedly connected, two institutes
The side for stating supporting block (10) opens up fluted (11), and the side wall of the groove (11) is fixedly connected with spring (12), and two
The spring (12) is fixedly connected with plugging plate (13) far from the one end of groove (11) jointly.
3. a kind of cutter high-pressure rotary-spray drill bit of Novel drill spray one according to claim 2, which is characterized in that two
Push rod (14) are equipped between the supporting block (10), one end of the push rod (14) is fixedly connected with the side of plugging plate (13).
4. a kind of cutter high-pressure rotary-spray drill bit of Novel drill spray one according to claim 2, which is characterized in that described
The surface of plugging plate (13) and supporting block (10) is fixedly connected to gasket.
5. a kind of cutter high-pressure rotary-spray drill bit of Novel drill spray one according to claim 1, which is characterized in that described
Grouting mechanism (9) includes the grout pipe (15) being connected on the right side of the first grouting cavity (2), and the grout pipe (15) is far from fixed block
(1) one end fixation is communicated with slurry storing tank (16), and the intermediate fixation of the grout pipe (15) is communicated with high-pressure pump (19), and described turn
The second grouting cavity (17), the top and the bottom of the first grouting cavity (2) of second grouting cavity (17) are offered in bar (3)
Portion is connected.
6. a kind of cutter high-pressure rotary-spray drill bit of Novel drill spray one according to claim 5, which is characterized in that described
The side wall of second grouting cavity (17) offers multiple arc grout outlets (18) opposite with rotating electric machine (5) rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821633693.8U CN208900029U (en) | 2018-10-09 | 2018-10-09 | A kind of cutter high-pressure rotary-spray drill bit of Novel drill spray one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821633693.8U CN208900029U (en) | 2018-10-09 | 2018-10-09 | A kind of cutter high-pressure rotary-spray drill bit of Novel drill spray one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208900029U true CN208900029U (en) | 2019-05-24 |
Family
ID=66575040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821633693.8U Expired - Fee Related CN208900029U (en) | 2018-10-09 | 2018-10-09 | A kind of cutter high-pressure rotary-spray drill bit of Novel drill spray one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208900029U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656889A (en) * | 2019-10-22 | 2020-01-07 | 李茂林 | Oil field drill bit with self-washing heat dissipation function |
| CN111594054A (en) * | 2020-06-06 | 2020-08-28 | 胜利油田万和石油工程技术有限责任公司 | Novel anti-blocking PDC drill bit and use method |
| CN116122721A (en) * | 2023-04-13 | 2023-05-16 | 陕西省外经贸建设集团有限公司 | Drilling device for building construction |
-
2018
- 2018-10-09 CN CN201821633693.8U patent/CN208900029U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656889A (en) * | 2019-10-22 | 2020-01-07 | 李茂林 | Oil field drill bit with self-washing heat dissipation function |
| CN111594054A (en) * | 2020-06-06 | 2020-08-28 | 胜利油田万和石油工程技术有限责任公司 | Novel anti-blocking PDC drill bit and use method |
| CN111594054B (en) * | 2020-06-06 | 2021-07-23 | 胜利油田万和石油工程技术有限责任公司 | Anti-blocking PDC drill bit and use method |
| CN116122721A (en) * | 2023-04-13 | 2023-05-16 | 陕西省外经贸建设集团有限公司 | Drilling device for building construction |
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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: 20190524 Termination date: 20201009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |