CN106493688A - A kind of equipment suppresses the down-the-hole drilling tool of impeller set - Google Patents
A kind of equipment suppresses the down-the-hole drilling tool of impeller set Download PDFInfo
- Publication number
- CN106493688A CN106493688A CN201610929183.4A CN201610929183A CN106493688A CN 106493688 A CN106493688 A CN 106493688A CN 201610929183 A CN201610929183 A CN 201610929183A CN 106493688 A CN106493688 A CN 106493688A
- Authority
- CN
- China
- Prior art keywords
- impeller set
- drilling rod
- drilling tool
- drill bit
- impacter
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
- B25D2217/0057—Details related to cleaning or cooling the tool or workpiece
- B25D2217/0065—Use of dust covers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to a kind of equipment suppresses the down-the-hole drilling tool of impeller set, which includes that drill bit, drilling rod, impacter, impeller set and spring, the drill bit are connected to the end of impacter, and the drilling rod is fit over outside impacter；Wherein, the impeller set includes four deslagging impellers that central cannulation and Circle-Array column are laid on the central cannulation outer wall, the central cannulation inwall is provided with protrusion, four slideways that Circle-Array column is laid, the drilling-rod external wall is provided with indent, the four road slide rails that Circle-Array column is laid, by four slideways are respectively mounted embedded four slide rail, the impeller set can be along drilling steel slip, and can be with drilling rod synchronous rotary.Introducing of the present invention by elastic wave wheel case, break away from existing down-the-hole drilling tool and blow the necessary supporting air of row's work surface and in the restriction of drilling tool internal openings, and by the ingehious design to drill bit, drilling rod, brill, the effect of pricker one is reached, the molding down-the-hole drilling tool coupling for being widely used in existing each model is used.
Description
Technical field
The present invention relates to a kind of equipment suppresses the down-the-hole drilling tool of impeller set.
Background technology
Existing down-the-hole drilling tool in design, mostly on the drill bit perforate, set chamber in drilling rod, blow away brill to be passed through compressed air
The ashes that hole produces.But this design concept not only causes air compressor machine to become necessary equipment, and drilling tool in system
An even a plurality of gas and line channel must be designed in inside, not only allow drilling tool structure to become sufficiently complex, and drill bit
Perforate would necessarily affect the intensity of drilling tool.In addition, for the larger stone kind of conjugation, existing down-the-hole drilling tool cannot independent rows
Enter, need drilling tool, drilling tool alternately to coordinate and advance, under not only cumbersome and inefficiency, and bore bit mill is granule mostly
Shape rock ballast, the existing method for removing place cleaning with ventilation blow the mainly dust of row, for graininess rock ballast blows the effect of row
Very poor.Therefore, it is necessary to design a kind of supporting new drilling tool product of suitable existing down-the-hole drill replacement.
Content of the invention
The technical problem to be solved in the present invention is the drawbacks described above for how overcoming prior art, there is provided a kind of equipment suppresses ripple
The down-the-hole drilling tool of wheel case.
For solving above-mentioned technical problem, this equipment suppresses the down-the-hole drilling tool of impeller set includes drill bit, drilling rod, impacter, ripple
Wheel case and spring, the drill bit are connected to the end of impacter, and the drilling rod is fit over outside impacter；Wherein, the impeller set
Four deslagging impellers being laid in including central cannulation and Circle-Array column on the central cannulation outer wall, the central cannulation inwall
Protrusion, four slideways that Circle-Array column is laid is provided with, the drilling-rod external wall is provided with indent, the laying of Circle-Array column
Four road slide rails, by four slideways are respectively mounted embedded four slide rail, the impeller set can be along drilling steel slip, and can be with
Drilling rod synchronous rotary.Further, the spring is cylindrical, and which is sheathed on outside drilling rod, and coaxially assembles with drilling rod；The ripple
Terminal pad is provided with the top of wheel case；The spring one end is welded in the terminal pad, and the other end is free end.It is so designed that,
In the high mountain stone down-the-hole operation of degree of being combined, impeller set passes through spring compression on down-the-hole work surface, and with drilling tool rotation,
Four-way impeller can be good at repelling and attacking and remove cutting out and piling up the rock ballast around the operation hole for cutting tooth；At the same time, impeller
The air-flow that rotation is formed at a high speed, will be downward for air-flow orientation by terminal pad block, effectively can blow the dust for getting out
Dissipate.
Used as optimization, the drill bit is cylindrical, including be arranged concentrically periphery cutting tooth, inner circumferential cutting tooth, and arrange
Tip in drill bit central authorities infiltrates.Be so designed that, outward, inner circumferential cutting tooth coordinate that central tip is unbearable to be bored by way of rotary-cut
Enter, and coordinate impacter to reach the purpose that pricker enters.
Present configuration is simple, easy to use, by the introducing of elastic wave wheel case, has broken away from existing down-the-hole drilling tool and has blown row's work
Make face must supporting air the restriction in drilling tool internal openings, and by the ingehious design to drill bit, drilling rod, reached brill,
The effect of pricker one, the molding down-the-hole drilling tool coupling for being widely used in existing each model are used.
Description of the drawings
The down-the-hole drilling tool that equipment a kind of to the present invention suppresses impeller set below in conjunction with the accompanying drawings is described further：
Fig. 1 is the dimensional structure diagram of the down-the-hole drilling tool that this equipment suppresses impeller set；
Fig. 2 is the configuration schematic diagram of the down-the-hole drilling tool that this equipment suppresses impeller set；
Fig. 3 is the partial enlarged drawing of A structure divisions in Fig. 2.
In figure：1- drill bits, 2- drilling rods, 3- impacters, 4- impeller sets, 5- springs, 101- peripheries cutting tooth, 102- inner circumferentials are cut
Cut that tooth, 103- tips be unbearable, 201- slide rails, 401- central cannulations, 402- deslagging impellers, 403- slideways, 404- terminal pads.
Specific embodiment
As shown in Figures 1 to 3, this equipment suppress impeller set down-the-hole drilling tool include drill bit 1, drilling rod 2, impacter 3, impeller set
4 and spring 5, the drill bit 1 is connected to the end of impacter 3, and the drilling rod 2 is fit over outside impacter 3；Wherein, the impeller
Set 4 includes four deslagging impellers 402 that central cannulation 401 and Circle-Array column are laid on 401 outer wall of central cannulation, described
401 inwall of central cannulation is provided with protrusion, four slideways 403 that Circle-Array column is laid, and 2 outer wall of the drilling rod is provided with interior
Four road slide rails 201 of recessed, Circle-Array column laying, by being respectively mounted embedded four slide rail 201, the ripple by four slideways 403
Wheel case 4 can be slided along drilling rod 2, and can be with 2 synchronous rotary of drilling rod.
Spring 5 described in the present embodiment is cylindrical, and which is sheathed on outside drilling rod 2, and with 2 coaxial assembling of drilling rod；The ripple
Terminal pad 404 is provided with the top of wheel case 4；5 one end of the spring is welded in the terminal pad 404, and the other end is free end.
Drill bit 1 described in the present embodiment is cylindrical, including be arranged concentrically periphery cutting tooth 101, inner circumferential cutting tooth
102, and it is arranged on the simple tip unbearable 103 in drill bit central authorities.
The present invention includes but is not limited to above-mentioned embodiment, and any product for meeting the claims description each falls within
Within protection scope of the present invention.
Claims (3)
1. a kind of equipment suppresses the down-the-hole drilling tool of impeller set, it is characterized in that：Including drill bit (1), drilling rod (2), impacter (3), ripple
Wheel case (4) and spring (5), drill bit (1) are connected to the end of impacter (3), and drilling rod (2) fit over impacter (3)
Outward；Wherein, described impeller set (4) include that central cannulation (401) and Circle-Array column are laid on the central cannulation (401) outer wall
Four deslagging impellers (402), central cannulation (401) inwall be provided with protrusion, Circle-Array column lay four cunnings
Road (403), drilling rod (2) outer wall are provided with indent, the four road slide rails (201) that Circle-Array column is laid, by sliding four
Road (403) is respectively mounted embedded four slide rails (201), and impeller set (4) can slide along drilling rod (2), and can be with drilling rod
(2) synchronous rotary.
2. equipment according to claim 1 suppresses the down-the-hole drilling tool of impeller set, it is characterized in that：Described spring (5) are in cylinder
Shape, its are sheathed on drilling rod (2) outward, and with the coaxial assembling of drilling rod (2)；Terminal pad (404) is provided with the top of impeller set (4)；Institute
State spring (5) one end to be welded in the terminal pad (404), the other end is free end.
3. equipment according to claim 1 suppresses the down-the-hole drilling tool of impeller set, it is characterized in that：Described drill bit (1) is in cylinder
Shape, including be arranged concentrically periphery cutting tooth (101), inner circumferential cutting tooth (102), and be arranged on drill bit central authorities simple tip unbearable
(103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929183.4A CN106493688A (en) | 2016-10-31 | 2016-10-31 | A kind of equipment suppresses the down-the-hole drilling tool of impeller set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929183.4A CN106493688A (en) | 2016-10-31 | 2016-10-31 | A kind of equipment suppresses the down-the-hole drilling tool of impeller set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106493688A true CN106493688A (en) | 2017-03-15 |
Family
ID=58318817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610929183.4A Pending CN106493688A (en) | 2016-10-31 | 2016-10-31 | A kind of equipment suppresses the down-the-hole drilling tool of impeller set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106493688A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485828A (en) * | 2020-04-30 | 2020-08-04 | 章警帅 | Piling equipment for building |
-
2016
- 2016-10-31 CN CN201610929183.4A patent/CN106493688A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485828A (en) * | 2020-04-30 | 2020-08-04 | 章警帅 | Piling equipment for building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170315 |