CN208966212U - A kind of long screw auger driver drilling rod connection sealing structure - Google Patents
A kind of long screw auger driver drilling rod connection sealing structure Download PDFInfo
- Publication number
- CN208966212U CN208966212U CN201821099173.3U CN201821099173U CN208966212U CN 208966212 U CN208966212 U CN 208966212U CN 201821099173 U CN201821099173 U CN 201821099173U CN 208966212 U CN208966212 U CN 208966212U
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- interval
- tapered sleeve
- flange
- long screw
- 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.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 69
- 238000007789 sealing Methods 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001661355 Synapsis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of long screw auger driver drilling rods to connect sealing structure, including drilling rod, the two ends of drill is symmetrically arranged with flange, corresponding two ends of drill is connected separately with the first interval tapered sleeve and the second interval tapered sleeve on the inside of the flange, the adjacent drilling rod is fixedly connected by flange, the contact position of the flange is provided with keyway, is provided with key in keyway.This long screw auger driver drilling rod connects sealing structure in connection, the flange that the flange that a piece drilling rod is welded with the first interval tapered sleeve is welded with the second interval tapered sleeve with an adjacent drilling rod is fixedly connected by bolt, in the second interval of end insertion tapered sleeve of first interval tapered sleeve, this long screw auger driver drilling rod connects the first interval tapered sleeve and the second interval tapered sleeve mutual cooperation in sealing structure, make drilling rod to make disposition by oneself good, drilling rod straightness after connection is high, and leakproofness is especially good, uses convenient for the later period.
Description
Technical field
The utility model relates to long-spiral drilling machine technical field, specifically a kind of long screw auger driver drilling rod connection sealing knot
Structure.
Background technique
Now, along with the development & construction of high-speed rail and real estate, piling machinery has obtained swift and violent development, especially long spiral shell
Rotary drill machine and rotary drilling rig have obtained unprecedented development.Long-spiral drilling machine drills engineering method as disposable drilling and forming hole.Power head drives
Dynamic long screw drill rod drilling is got into after prescribed depth from top concrete perfusion.When placing concrete on one side be poured, while lift
Drilling rod, until pile.Long screw auger driver drilling rod is the working portion of entire drilling machine, and drilling rod is generally multi-section type, and when drilling first will
Every section drilling rod composition that links together needs the drilling rod of length, then links together with power head.Common field auger machine drill
The connection of the every section of bar is with flat key positioning, is bolted, and uses a set as sealing in flange, the interface leakproofness of drilling rod is not
Good, the concrete for drilling rod casting often occur is attached to the interface of drilling rod, influences second of drilling rod flanged joint, this is very head
The thing of pain.
Therefore, those skilled in the art provide a kind of long screw auger driver drilling rod connection sealing structure, to solve above-mentioned back
The problem of being proposed in scape technology
Summary of the invention
The purpose of this utility model is to provide a kind of long screw auger driver drilling rods to connect sealing structure, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of long screw auger driver drilling rod connection sealing structure, including drilling rod, the two ends of drill are symmetrically arranged with flange, institute
It states corresponding two ends of drill on the inside of flange and is connected separately with the first interval tapered sleeve and the second interval tapered sleeve, the adjacent drilling rod passes through
Flange is fixedly connected, and the contact position of the flange is provided with keyway, and key is provided in keyway, is connected on the inside of the flange of joint
First interval tapered sleeve and the second interval tapered sleeve mutual cooperation insertion connection, the first interval tapered sleeve and the second interval tapered sleeve connect
Synapsis is provided with gasket.
As a further solution of the present invention: the quantity of the drilling rod is more piece.
The company of the flange and the first interval tapered sleeve and the second interval tapered sleeve as a further solution of the present invention,
Mode is connect as welding.
It is bolted connection between the flange 2 of joint as a further solution of the present invention, spiral shell
Key of the bolt between flange 2, the type of the key are flat key.
The drilling rod side is provided with blade as a further solution of the present invention,.
The material of the gasket is rubber as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that
The utility model designs rationally in structure, this long screw auger driver drilling rod connects sealing structure in connection, by one
The flange that root drilling rod is welded with the flange of the first interval tapered sleeve and an adjacent drilling rod is welded with the second interval tapered sleeve passes through bolt
It is fixedly connected, in the second interval of end insertion tapered sleeve of the first interval tapered sleeve, this long screw auger driver drilling rod connection sealing knot
The first interval tapered sleeve and the second interval tapered sleeve in structure cooperate, and make drilling rod makes that disposition is good by oneself, the drilling rod straight line after connection
Degree is high, and leakproofness is especially good, uses convenient for the later period.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that long screw auger driver drilling rod connects sealing structure.
Fig. 2 is the structural schematic diagram of long screw auger driver drilling rod routine connection structure.
In figure: the first interval tapered sleeve 1, flange 2, key 3, blade 4, second are spaced tapered sleeve 5, drilling rod 6, gasket 7, spacer sleeve
8。
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of long screw auger driver drilling rod connects sealing structure, including bores
Bar 6,6 both ends of drilling rod are symmetrically arranged with flange 2, and 6 both ends of drilling rod are corresponded on the inside of the flange 2 and are connected separately between first
Every tapered sleeve 1 and the second interval tapered sleeve 5, the adjacent drilling rod 6 is fixedly connected by flange 2, is connected on the inside of the flange 2 of joint
First interval tapered sleeve 1 and second interval tapered sleeve 5 cooperate insertion connection, it is described first interval tapered sleeve 1 and second interval cone
The contact position of set 5 is provided with gasket 7.
The quantity of the drilling rod is more piece.
The connection type of the flange 2 and the first interval tapered sleeve 1 and the second interval tapered sleeve 5 is welding.
It is bolted connection between the flange 2 of joint, the key 3 between bolt-through flange 2, the key 3
Type be flat key.
6 side of drilling rod is provided with blade 4.
The material of the gasket 7 is rubber.
The working principle of the utility model is:
The utility model relates to a kind of long screw auger driver drilling rods to connect sealing structure, the connection sealing of this long screw auger driver drilling rod
A piece drilling rod 6 is welded with the flange 2 of the first interval tapered sleeve 1 and an adjacent drilling rod 6 is welded between second by structure in connection
It is fixedly connected every the flange 2 of tapered sleeve 5 by bolt, in the second interval of end insertion tapered sleeve 5 of the first interval tapered sleeve 1, this
Long screw auger driver drilling rod connects the first interval tapered sleeve 1 and the second interval mutual cooperation of tapered sleeve 5 in sealing structure, makes drilling rod 6
Make that disposition is good by oneself, 6 straightness of drilling rod after connection is high, and leakproofness is especially good, uses convenient for the later period.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of long screw auger driver drilling rod connects sealing structure, including drilling rod (6), which is characterized in that drilling rod (6) both ends pair
Title is provided with flange (2), and corresponding drilling rod (6) both ends are connected separately with the first interval tapered sleeve (1) and second on the inside of the flange (2)
It is spaced tapered sleeve (5), the adjacent drilling rod (6) is fixedly connected by flange (2), the connected on the inside of the flange (2) of joint
One interval tapered sleeve (1) and the second interval tapered sleeve (5), which cooperate, is inserted into connection, first interval tapered sleeve (1) and the second interval
The contact position of tapered sleeve (5) is provided with gasket (7).
2. long screw auger driver drilling rod according to claim 1 connects sealing structure, which is characterized in that the quantity of the drilling rod
For more piece.
3. long screw auger driver drilling rod according to claim 1 connects sealing structure, which is characterized in that the flange (2) with
The connection type at the first interval tapered sleeve (1) and the second interval tapered sleeve (5) is welding.
4. long screw auger driver drilling rod according to claim 1 connects sealing structure, which is characterized in that the method for joint
It is bolted connection between blue (2), the key (3) between bolt-through flange (2), the type of the key (3) is flat key.
5. long screw auger driver drilling rod according to claim 1 connects sealing structure, which is characterized in that drilling rod (6) side
Face is provided with blade (4).
6. long screw auger driver drilling rod according to claim 1 connects sealing structure, which is characterized in that the gasket (7)
Material be rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821099173.3U CN208966212U (en) | 2018-07-12 | 2018-07-12 | A kind of long screw auger driver drilling rod connection sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821099173.3U CN208966212U (en) | 2018-07-12 | 2018-07-12 | A kind of long screw auger driver drilling rod connection sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208966212U true CN208966212U (en) | 2019-06-11 |
Family
ID=66748585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821099173.3U Expired - Fee Related CN208966212U (en) | 2018-07-12 | 2018-07-12 | A kind of long screw auger driver drilling rod connection sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208966212U (en) |
-
2018
- 2018-07-12 CN CN201821099173.3U patent/CN208966212U/en not_active Expired - Fee Related
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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: 20190611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |