CN208137858U - A kind of rotary digging tooth of the shoulder polygon shank with boss - Google Patents
A kind of rotary digging tooth of the shoulder polygon shank with boss Download PDFInfo
- Publication number
- CN208137858U CN208137858U CN201820391664.9U CN201820391664U CN208137858U CN 208137858 U CN208137858 U CN 208137858U CN 201820391664 U CN201820391664 U CN 201820391664U CN 208137858 U CN208137858 U CN 208137858U
- Authority
- CN
- China
- Prior art keywords
- rotary digging
- digging tooth
- fixed
- shoulder
- lock chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model provides a kind of rotary digging tooth of the shoulder polygon shank with boss, including lock chamber, fixed body, fastening bolt, spacing ball, electric telescopic rod, water pump, guide cylinder and water spray hard tube, lock chamber is welded on shaft upper end, fixed body is arranged in lock chamber, fastening bolt is assemblied in lock chamber right end, spacing ball is welded on fastening bolt left end, the design achieves install the simple and efficient effect of fixed rotary digging tooth ontology, electric telescopic rod is fixed on guide cylinder right end, water pump is arranged on the downside of guide cylinder, guide cylinder is welded on fixing sleeve right end, hard tube of spraying water is arranged in fixing sleeve, the design has achieved the purpose that rotary digging tooth quickly and effectively can cool by simply controlling, the utility model operation and it is easy to use, stability is good, high reliablity.
Description
Technical field
The utility model is a kind of rotary digging tooth of the shoulder polygon shank with boss, belongs to rotary digging tooth apparatus field.
Background technique
Exploitation punching work in, such as the comprehensive utilization of oil-sand, oil shale, shale gas, underground heat, digital mine, automatically
Change mining and mill run technology and equipment, requires rotary digging tooth and operated, coal bed gas（Coal mine gas）Comprehensive development and utilization, including height
Performance air drill, coiled tubing complete set of equipments, horizontal well drilling completion, staged fracturing and measurement while drilling and geosteering equipment,
The dedicated pressure break mining equipment of high-pressure hydraulic spraycan, coal bed gas, rotary digging tooth are essential tools.
In the prior art, shoulder polygon shank still has improvements with the rotary digging tooth of boss, for example, shoulder polygonal shank
Rotary digging tooth of the portion with boss installs fixed rotary digging tooth of time-consuming and laborious, the shoulder polygon shank with boss can not be quick by rotary digging tooth
It effectively cools, needed for existing shoulder polygon shank has been unable to satisfy reality with the rotary digging tooth of boss, is badly in need of a kind of shoulder
Rotary digging tooth of portion's polygon shank with boss solves the above problems.
Summary of the invention
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of shoulder polygon shank with boss
Rotary digging tooth, to solve the problems mentioned in the above background technology, the utility model operation and it is easy to use, stability is good, reliably
Property it is high.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of shoulder polygon
Rotary digging tooth of the shank with boss, including fixed mechanism, cooling body, fixing sleeve, shaft and rotary digging tooth ontology, the fixed machine
Structure is welded on shaft upper end, and the cooling body is fixed on fixing sleeve right end, and the shaft is mounted in fixing sleeve, the rotary digging
Tooth body lower part is mounted in fixed mechanism, the fixed mechanism include lock chamber, fixed body, fastening bolt, threaded hole and
Spacing ball, the lock chamber are welded on shaft upper end, and the fixed body is arranged in lock chamber, and the fixed body is welded on rotary digging
Tooth ontology lower end, the fastening bolt are assemblied in lock chamber right end, and the hole processing is on lock chamber right end, the spiral shell
Fastening bolt is equipped in pit, the spacing ball is welded on fastening bolt left end, and the spacing ball is arranged on fixed body, institute
Stating cooling body includes that electric telescopic rod, water pump, water inlet pipe, guide cylinder and water spray hard tube, the electric telescopic rod are fixed on
Guide cylinder right end, the water pump are arranged on the downside of guide cylinder, and water inlet pipe, the water inlet pipe upper end connection are equipped on the water pump
In water spray hard tube lower end, the guide cylinder is welded on fixing sleeve right end, and the water spray hard tube is arranged in fixing sleeve.
Further, lower end surface offers rectangular channel in the lock chamber, and the fixed body is arranged in rectangular channel.
Further, the electric telescopic rod upper end is fixed with connecting rod, and the connecting rod left end is fixed on water spray hard tube
On.
Further, drinking-water pipe is connected on the water pump.
Further, it is fixed with bearing in the fixing sleeve, and shaft is installed in bearing.
Further, the fixed body right side is machined with inclined-plane notch, and the spacing ball is arranged on inclined-plane notch.
The beneficial effects of the utility model：A kind of shoulder polygon shank of the utility model with the rotary digging tooth of boss, because
The utility model is added to lock chamber, fixed body, fastening bolt, threaded hole and spacing ball, which solves existing shoulder
Rotary digging tooth installation fixed time-consuming and laborious problem of the polygon shank with boss, it is easy to be fast to realize the fixed rotary digging tooth ontology of installation
Prompt effect.
Because the utility model is added to electric telescopic rod, water pump, water inlet pipe, guide cylinder and water spray hard tube, the design solution
The problem of rotary digging tooth of the existing shoulder polygon shank with boss of having determined can not quickly and effectively cool rotary digging tooth, reaches
By simply controlling the purpose that rotary digging tooth quickly and effectively can cool.
Because the utility model is added to connecting rod, which can make electric telescopic rod mobile with water spray hard tube, another to add
Inclined-plane notch, the design be fixed on spacing ball can in rectangular channel fixed body, the utility model operation and easy to use, surely
It is qualitative good, high reliablity.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of rotary digging tooth of the shoulder polygon shank of the utility model with boss；
Fig. 2 is the structural representation of fixed mechanism in a kind of rotary digging tooth of the shoulder polygon shank with boss of the utility model
Figure；
Fig. 3 is enlarged drawing at the A of fixed mechanism in a kind of rotary digging tooth of the shoulder polygon shank with boss of the utility model；
Fig. 4 is the structural representation of cooling body in a kind of rotary digging tooth of the shoulder polygon shank with boss of the utility model
Figure；
In figure：1- fixed mechanism, 2- cooling body, 3- fixing sleeve, 4- shaft, 5- rotary digging tooth ontology, 11- lock chamber, 12-
Fixed body, 13- fastening bolt, 14- threaded hole, 15- spacing ball, 21- electric telescopic rod, 22- water pump, 23- water inlet pipe, 24- are led
To cylinder, 25- water spray hard tube.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4,：A kind of shoulder polygon shank is with boss
Rotary digging tooth, including fixed mechanism 1, cooling body 2, fixing sleeve 3, shaft 4 and rotary digging tooth ontology 5, fixed mechanism 1, which is welded on, to be turned
4 upper end of axis, cooling body 2 are fixed on 3 right end of fixing sleeve, and shaft 4 is mounted in fixing sleeve 3, and 5 lower part of rotary digging tooth ontology is mounted on
In fixed mechanism 1.
Fixed mechanism 1 includes lock chamber 11, fixed body 12, fastening bolt 13, threaded hole 14 and spacing ball 15, lock chamber
11 are welded on 4 upper end of shaft, and fixed body 12 is arranged in lock chamber 11, and fixed body 12 is welded on 5 lower end of rotary digging tooth ontology, fastening
Bolt 13 is assemblied in 11 right end of lock chamber, and threaded hole 14 is processed on 11 right end of lock chamber, and fastening is equipped in threaded hole 14
Bolt 13, spacing ball 15 are welded on 13 left end of fastening bolt, and spacing ball 15 is arranged on fixed body 12, and the design achieves installations
The simple and efficient effect of fixed rotary digging tooth ontology 5.
Cooling body 2 includes electric telescopic rod 21, water pump 22, water inlet pipe 23, guide cylinder 24 and water spray hard tube 25, electronic
Telescopic rod 21 is fixed on 24 right end of guide cylinder, and the setting of water pump 22 is equipped with water inlet pipe 23 on 24 downside of guide cylinder, water pump 22, into
23 upper end of water pipe is connected to water spray 2 lower end of hard tube, and guide cylinder 24 is welded on 3 right end of fixing sleeve, and water spray hard tube 25 is arranged in fixation
In set 3, which has achieved the purpose that rotary digging tooth quickly and effectively can cool by simply controlling.
Lower end surface offers rectangular channel in lock chamber 11, and fixed body 12 is arranged in rectangular channel, 21 upper end of electric telescopic rod
It is fixed with connecting rod, connecting rod left end is fixed on water spray hard tube 25, and drinking-water pipe is connected on water pump 22, is fixed in fixing sleeve 3
There is bearing, and shaft 4 is installed in bearing, 12 right side of fixed body is machined with inclined-plane notch, and the setting of spacing ball 15 lacks on inclined-plane
On mouth.
Specific embodiment：Fixed body 12 is put into rectangular channel by holding rotary digging tooth ontology 5, turns fastening bolt 13, into
And threadingly hole 14 is moved to the left fastening bolt 13, fastening bolt 13 is moved to the left with spacing ball 15, until spacing ball 15 squeezes
Inclined-plane notch is pressed, and then fixed body 12 is fixed in lock chamber 11, rotary digging tooth ontology 5 is fixed on lock chamber 11, this sets
Meter, which realizes, installs the simple and efficient effect of fixed rotary digging tooth ontology 5.
When rotary digging tooth ontology 5 needs to cool down, start water pump 22, water is discharged into water spray hard tube by water inlet pipe 23 by water pump 22
In 25, and then water is sprayed from water spray 25 upper end of hard tube, and starting electric telescopic rod 21 extends, and electric telescopic rod 21 is with water spray hard tube
25 move up, and in water spray 25 moving process of hard tube, water spray 25 precipitation of hard tube is uniformly injected on rotary digging tooth ontology 5, in turn
Make 5 fast cooling of rotary digging tooth ontology, which has reached by simply controlling and rotary digging tooth quickly and effectively can cool
Purpose.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any
Those skilled in the art are not departing within the scope of technical solutions of the utility model, when the technology using the disclosure above
Content makes a little change or the equivalent embodiment for being modified to equivalent variations, but all without departing from technical solutions of the utility model
Content, it is made by the above technical examples according to the technical essence of the present invention it is any it is simple modification, equivalent variations with repair
Decorations, are still within the scope of the technical solutions of the present invention.
Claims (6)
1. a kind of rotary digging tooth of shoulder polygon shank with boss, including fixed mechanism（1）, cooling body（2）, fixing sleeve（3）,
Shaft（4）And rotary digging tooth ontology（5）, it is characterised in that：The fixed mechanism（1）It is welded on shaft（4）Upper end, the cooling
Mechanism（2）It is fixed on fixing sleeve（3）Right end, the shaft（4）It is mounted on fixing sleeve（3）It is interior, the rotary digging tooth ontology（5）Lower part
It is mounted on fixed mechanism（1）It is interior；
The fixed mechanism（1）Including lock chamber（11）, fixed body（12）, fastening bolt（13）, threaded hole（14）And limit
Ball（15）, the lock chamber（11）It is welded on shaft（4）Upper end, the fixed body（12）It is arranged in lock chamber（11）It is interior, it is described
Fixed body（12）It is welded on rotary digging tooth ontology（5）Lower end, the fastening bolt（13）It is assemblied in lock chamber（11）It is described in right end
Threaded hole（14）Processing is in lock chamber（11）On right end, the threaded hole（14）Inside it is equipped with fastening bolt（13）, the limit
Ball（15）It is welded on fastening bolt（13）Left end, the spacing ball（15）It is arranged in fixed body（12）On；
The cooling body（2）Including electric telescopic rod（21）, water pump（22）, water inlet pipe（23）, guide cylinder（24）And water spray
Hard tube（25）, the electric telescopic rod（21）It is fixed on guide cylinder（24）Right end, the water pump（22）It is arranged in guide cylinder（24）
Downside, the water pump（22）On water inlet pipe is installed（23）, the water inlet pipe（23）Upper end is connected to water spray hard tube（25）Lower end,
The guide cylinder（24）It is welded on fixing sleeve（3）Right end, the water spray hard tube（25）It is arranged in fixing sleeve（3）It is interior.
2. rotary digging tooth of a kind of shoulder polygon shank with boss according to claim 1, it is characterised in that：The fixation
Chamber（11）Interior lower end surface offers rectangular channel, the fixed body（12）It is arranged in rectangular channel.
3. rotary digging tooth of a kind of shoulder polygon shank with boss according to claim 1, it is characterised in that：It is described electronic
Telescopic rod（21）Upper end is fixed with connecting rod, and the connecting rod left end is fixed on water spray hard tube（25）On.
4. rotary digging tooth of a kind of shoulder polygon shank with boss according to claim 1, it is characterised in that：The water pump
（22）On be connected with drinking-water pipe.
5. rotary digging tooth of a kind of shoulder polygon shank with boss according to claim 1, it is characterised in that：The fixation
Set（3）It is inside fixed with bearing, and shaft is installed in bearing（4）.
6. rotary digging tooth of a kind of shoulder polygon shank with boss according to claim 1, it is characterised in that：The fixation
Body（12）Right side is machined with inclined-plane notch, the spacing ball（15）It is arranged on inclined-plane notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820391664.9U CN208137858U (en) | 2018-03-22 | 2018-03-22 | A kind of rotary digging tooth of the shoulder polygon shank with boss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820391664.9U CN208137858U (en) | 2018-03-22 | 2018-03-22 | A kind of rotary digging tooth of the shoulder polygon shank with boss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208137858U true CN208137858U (en) | 2018-11-23 |
Family
ID=64289810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820391664.9U Active CN208137858U (en) | 2018-03-22 | 2018-03-22 | A kind of rotary digging tooth of the shoulder polygon shank with boss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208137858U (en) |
-
2018
- 2018-03-22 CN CN201820391664.9U patent/CN208137858U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PT1644671E (en) | A method of constructing a geothermal heat exchanger | |
| US10787886B2 (en) | Auxiliary feeding device for flexible pipe of radial horizontal well | |
| CN204754886U (en) | Submersible motor overhead directly drives formula screw pump oil production device | |
| CN103643893A (en) | Sieve tube drilling process for outburst coal seam section in underground coal mine | |
| CN104481580A (en) | Method and device for repairing downhole coal-bed gas extraction drilled hole | |
| CN105089499A (en) | Coal mine downhole hydraulic jet tree-shaped drill hole guide device and method | |
| CN205330527U (en) | System of repairing of boring is driven on top | |
| Zhao et al. | Well completion technology using screen pipe for horizontally-intersected well in soft coal seam | |
| CN208137858U (en) | A kind of rotary digging tooth of the shoulder polygon shank with boss | |
| CN203515558U (en) | Deep-well water source well water level monitoring technological pipe column | |
| CN103485721A (en) | High-low-pressure hydraulic hole flushing switcher | |
| CN206368387U (en) | A kind of jumbolter air pump water system | |
| CN204457466U (en) | Colliery geologic drilling rod | |
| CN202832589U (en) | Anchor bolt recovery device | |
| CN203175586U (en) | Anchor rod recycling device | |
| CN205189801U (en) | Oil well pipeline maintenance device | |
| CN202991106U (en) | Drilling spraying dust-removing device | |
| CN204899815U (en) | Multi -functional tap of pneumatic downhole hammer three channels | |
| CN208220655U (en) | A kind of auto-strengthening casing | |
| CN203394405U (en) | Fishing guide shoe for well repair | |
| CN204609941U (en) | Downhole choke speedup drainage gas production tool | |
| CN107355203A (en) | Coal bed gas well enclosed intermittent gaslift drainage technology | |
| CN207144839U (en) | A kind of tunnel rig short drill pipe | |
| CN103790608B (en) | A kind of pressure blast gas natural and mechanical combined ventilation cool-down method being applicable to deep shaft sinking construction | |
| CN204827313U (en) | Tail pipe milling gets through and prevents inclined to one side grinder utensil with clutch formula |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |