CN204505571U - A kind of concrete dry type treapanning drill - Google Patents
A kind of concrete dry type treapanning drill Download PDFInfo
- Publication number
- CN204505571U CN204505571U CN201520157911.5U CN201520157911U CN204505571U CN 204505571 U CN204505571 U CN 204505571U CN 201520157911 U CN201520157911 U CN 201520157911U CN 204505571 U CN204505571 U CN 204505571U
- Authority
- CN
- China
- Prior art keywords
- base body
- hollow base
- dry type
- concrete dry
- treapanning
- 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
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to bit technique field, especially a kind of concrete dry type treapanning drill, solve and current change windlass mainly with electric boring machine, the technical problems such as generator need be carried, it comprises hollow base body, be arranged on the drill bit of hollow base body one end and be arranged on the adapter sleeve of the hollow base body other end, described hollow base body outer wall is provided with helical guide groove, and described hollow base body wall has multiple through hole.This technical scheme is rational in infrastructure, flexibly easy for installation, and difficult problem of fetching water when can efficiently solve construction, alleviate the labour intensity of operating personnel, the concrete sleeper being applicable to circuit different work environment changes anchor.
Description
Technical field
The utility model relates to bit technique field, especially a kind of concrete dry type treapanning drill.
Background technology
Current rail track require high, train speed fast, Window time is also short, and change now anchor used change windlass mainly with electric boring machine, generator need be carried, in boring procedure, need brill limit, limit to pour water carry out, its use carry very inconvenient.The water intaking of some construction area not easily and electric boring machine use water requirement comparatively large, and when drilling through screw spike, mortar water flows in the railway ballast below sleeper, causes railway ballast to harden into block, affect track drainage and boatswain chair, reduction line quality.
Utility model content
The purpose of this utility model is deficiency in order to solve above-mentioned technology and provides a kind of concrete dry type treapanning drill, and being applicable to internal combustion type changes windlass, without the need to carrying generator and pouring water, easy to use.
In order to achieve the above object, concrete dry type treapanning drill designed by the utility model, comprise hollow base body, be arranged on the drill bit of hollow base body one end and be arranged on the adapter sleeve of the hollow base body other end, described hollow base body outer wall is provided with helical guide groove, and described hollow base body wall has multiple through hole.
The drill bit of the technical program is applicable to internal combustion type and changes windlass, avoids outdoor study to carry the equipment such as generator, easy to use; Helical guide groove and circular hole match, and make this drill bit can automatic ash discharge the same as common drilling bucket, effectively avoid when horizontal drilling owing to cannot produce swollen brill and pipe sticking by ash discharge.
As optimization:
Described through hole is oval, ash discharge best results.
Described adapter sleeve coordinates fastening with a bolt, connects reliable, easy to operate.
Described hollow base body is a cylinder-shaped thin wall pipe.
Described hollow base body and described drill bit, for welding, are connected firmly.
Described helical guide groove spiral angle is 20 degree, and in use, drill bit can strengthen discharges grey rate to this structure, accelerates drill bit heat dispersion, not easily causes bit freezing, improve the serviceability of drill bit entirety.
A kind of concrete dry type treapanning drill that the utility model obtains, rational in infrastructure, flexibly easy for installation, difficult problem of fetching water when can efficiently solve construction, alleviate the labour intensity of operating personnel, the concrete sleeper being applicable to circuit different work environment changes anchor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the utility model is arranged on and changes the schematic diagram after on windlass.
In figure: 1-drill bit; 2-hollow base body; 3-adapter sleeve; 4-bolt; 5-circular hole; 6-helical guide groove.
Detailed description of the invention
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 1, a kind of concrete dry type treapanning drill that the present embodiment describes, comprise hollow base body 2, be arranged on the drill bit 1 of hollow base body 2 one end and be arranged on the adapter sleeve 3 of the hollow base body other end, described hollow base body 2 outer wall is provided with helical guide groove 6, described hollow base body 2 wall has the through hole 5 of multiple ellipse, the described same angle of inclination of oval circular hole 5 is distributed on hollow base body 2.Described adapter sleeve 3 coordinates fastening with a wing bolt 4, and described wing bolt 4 is connected with the output shaft changing windlass by adapter sleeve 3, as shown in Figure 2.Described hollow base body 2 is a cylinder-shaped thin wall pipe, and inwall also can arrange internal thread, convenient connection adapter sleeve 3.Described hollow base body 2 and described drill bit 1 are for welding.Described helical guide groove 6 spiral angle is 20 degree.
Claims (6)
1. a concrete dry type treapanning drill, it is characterized in that comprising hollow base body (2), be arranged on the drill bit (1) of hollow base body (2) one end and be arranged on the adapter sleeve (3) of the hollow base body other end, described hollow base body (2) outer wall is provided with helical guide groove (6), described hollow base body (2) wall has multiple through hole (5).
2. a kind of concrete dry type treapanning drill according to claim 1, is characterized in that described through hole (5) is for oval.
3. a kind of concrete dry type treapanning drill according to claim 1, is characterized in that described adapter sleeve (3) coordinates fastening with a bolt (4).
4. a kind of concrete dry type treapanning drill according to claim 1, is characterized in that described hollow base body (2) is a cylinder-shaped thin wall pipe.
5. a kind of concrete dry type treapanning drill according to claim 1, is characterized in that described hollow base body (2) and described drill bit (1) are for welding.
6. a kind of concrete dry type treapanning drill according to claim 1, is characterized in that described helical guide groove (6) spiral angle is 20 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157911.5U CN204505571U (en) | 2015-03-19 | 2015-03-19 | A kind of concrete dry type treapanning drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157911.5U CN204505571U (en) | 2015-03-19 | 2015-03-19 | A kind of concrete dry type treapanning drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204505571U true CN204505571U (en) | 2015-07-29 |
Family
ID=53703574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520157911.5U Active CN204505571U (en) | 2015-03-19 | 2015-03-19 | A kind of concrete dry type treapanning drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204505571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644924A (en) * | 2019-09-30 | 2020-01-03 | 重庆宏工工程机械股份有限公司 | Drilling device convenient to transverse drilling |
-
2015
- 2015-03-19 CN CN201520157911.5U patent/CN204505571U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644924A (en) * | 2019-09-30 | 2020-01-03 | 重庆宏工工程机械股份有限公司 | Drilling device convenient to transverse drilling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201755818U (en) | Broken tube taking-out device | |
| CN203755640U (en) | Slope surface scaffold pedestal device | |
| CN204505571U (en) | A kind of concrete dry type treapanning drill | |
| CN206305500U (en) | A kind of casting rig | |
| CN106368241A (en) | Inspection well for fast-connected newly-built pipeline and construction method thereof | |
| CN203702017U (en) | Device for mounting and dismounting taper thread drill rod | |
| CN206233865U (en) | Combined type reaming bit | |
| CN206144587U (en) | Odd -shaped cross section cavity self -drilling stock | |
| CN105298392A (en) | Quick broaching method and structure | |
| CN202416869U (en) | Novel building engineering basement exterior wall split bolt | |
| CN203560242U (en) | Countersunk head type self-reaming expansion anchor bolt | |
| CN107740497B (en) | Construction method for embedding foundation bolts on overflow surface of hydraulic building | |
| CN206205012U (en) | A kind of SMW engineering methods stake inclinometer pipe installation aiding device | |
| CN205839812U (en) | A kind of post-cast strip pretreatment unit | |
| CN204609770U (en) | A kind of boring and coring Counterboring apparatus | |
| CN203188917U (en) | Base device of core drill for drilling long and thin holes | |
| CN103556813B (en) | Steel pipe scaffold wall-connecting piece | |
| CN204075282U (en) | The special rail hole drills of ZJ-13/1000 type meter shaft | |
| CN203994262U (en) | Drilling machine | |
| CN203270542U (en) | Soil sampling device used for highway engineering | |
| CN203357366U (en) | Insulating short section dismantling tool | |
| CN102797256B (en) | Anchor-rope construction method for passing through soft-soil layer | |
| CN204940275U (en) | Driving into type anchor cable | |
| CN205078226U (en) | Sweep hole slip casting head | |
| CN203361677U (en) | Partial hollowing reinforcing device of integrated floor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |