CN204984291U - Both arms bushing structure - Google Patents
Both arms bushing structure Download PDFInfo
- Publication number
- CN204984291U CN204984291U CN201520626155.6U CN201520626155U CN204984291U CN 204984291 U CN204984291 U CN 204984291U CN 201520626155 U CN201520626155 U CN 201520626155U CN 204984291 U CN204984291 U CN 204984291U
- Authority
- CN
- China
- Prior art keywords
- taper pin
- sleeve
- sleeve pipe
- bolt
- fixed block
- 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
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model belongs to the technical field of the sleeve pipe, especially, relate to both arms bushing structure, the first sheathed tube other end is equipped with first interior taper sleeve, one side of taper sleeve is equipped with first outer taper sleeve in first, be equipped with first logical groove in the first outer taper sleeve, first logical inslot is equipped with first taper pin, be equipped with first cotter way on the outer wall of first interior taper sleeve, the bottom of first taper pin is located first cotter way, be equipped with first bolt in the first taper pin, first taper pin inner wall is equipped with first spacing groove, the both sides of first bolt are equipped with first fixed block, first fixed block lies in a limiting groove, the outer wall of first taper pin is equipped with first constant head tank, the outside cover of first bolt has first gland, first gland is located first constant head tank and is located above the first fixed block.
Description
Technical field
The utility model belongs to sleeve technology field, particularly relates to both arms casing-pipe connection structure.
Background technology
Sleeve pipe is made up of casing joint and body two parts, effectively can prevent hole wall collapse, casing joint is made up of male joint and female joint, every butt joint all will ensure interchangeability, so that connect fast, suggestion uses both arms sleeve pipe under normal circumstances, has when requirement can use single armed sleeve pipe to weight, during with bobbin oscillating machine coordinative construction, the parameter understanding bobbin oscillating machine is needed whether to be applicable to using with single armed sleeve pipe.The both arms casing joint connected mode that current reality uses is fairly simple, and firm fixed not good, implementation result is bad.
Summary of the invention
The utility model provides and both arms casing-pipe connection structure, to solve the not good problem of the connected mode steadiness that proposes in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions: the utility model provides and both arms casing-pipe connection structure, it is characterized in that: comprise the first sleeve pipe, second sleeve pipe, described first sleeve pipe, partition is provided with between second sleeve pipe, described first sleeve pipe, second sleeve pipe is threaded with partition, the first upper junction plate is provided with between described first sleeve pipe and partition, first lower connecting plate, the second upper junction plate is provided with between described second sleeve pipe and partition, second lower connecting plate, the other end of described first sleeve pipe is provided with the first inner conical drogue, the side of described first inner conical drogue is provided with the first external conical sleeve, the first groove is provided with in described first external conical sleeve, the first taper pin is provided with in described first groove, the outer wall of described first inner conical drogue is provided with the first cotter way, the bottom of described first taper pin is positioned at the first cotter way, the first bolt is provided with in described first taper pin, described first taper pin inwall is provided with the first stopper slot, the both sides of described first bolt are provided with the first fixed block, described first fixed block is positioned at the first stopper slot, the outer wall of described first taper pin is provided with the first locating slot, the outer surface cover of described first bolt has the first gland, described first gland is positioned at the first locating slot and is positioned at above the first fixed block, the other end of described second sleeve is provided with the second inner conical drogue, the side of described second inner conical drogue is provided with the second external conical sleeve, the second groove is provided with in described second external conical sleeve, the second taper pin is provided with in described second groove, the outer wall of described second inner conical drogue is provided with the second cotter way, the bottom of described second taper pin is positioned at the second cotter way, the second bolt is provided with in described second taper pin, described second taper pin inwall is provided with the second stopper slot, the both sides of described second bolt are provided with the second fixed block, described second fixed block is positioned at the second stopper slot, the outer wall of described second taper pin is provided with the second locating slot, the outer surface cover of described second bolt has the second gland, described second gland is positioned at the second locating slot and is positioned at above the second fixed block.
The beneficial effects of the utility model are: the technical program is by the setting of taper pin, and make the connection of sleeve pipe more firm, implementation result is ideal, arrange junction plate, can strengthen the connection of sleeve and partition between sleeve and partition, and overall steadiness strengthens.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1-cuts off, 2-first sleeve pipe, 3-second sleeve pipe, 4-first upper junction plate, 5-first lower connecting plate, 6-second upper junction plate, 7-second lower connecting plate, 8-first inner conical drogue, 9-first external conical sleeve, 10-first groove, 11-first taper pin, 12-first taper pin, 13-first stopper slot, 14-first fixed block, 15-first locating slot, 16-first gland, 17-second inner conical drogue, 18-second external conical sleeve, 19-second groove, 20-second cotter way, 21-second taper pin, 22-second stopper slot, 23-second fixed block, 24-second locating slot, 25-second gland, 26-first bolt, 27-second bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
The present embodiment comprises the first sleeve pipe 2, second sleeve pipe 3, first sleeve pipe 2, partition 1 is provided with between second sleeve pipe 3, first sleeve pipe 2, second sleeve pipe 3 is threaded with partition 1, the first upper junction plate 4 is provided with between first sleeve pipe 2 and partition 1, first lower connecting plate 5, the second upper junction plate 4 is provided with between second sleeve pipe 3 and partition 1, second lower connecting plate 5, the other end of the first sleeve pipe 2 is provided with the first inner conical drogue 8, the side of the first inner conical drogue 8 is provided with the first external conical sleeve 9, the first groove 10 is provided with in first external conical sleeve 9, the first taper pin 11 is provided with in first groove 10, the outer wall of the first inner conical drogue 8 is provided with the first cotter way 12, the bottom of the first taper pin 11 is positioned at the first cotter way 12, the first bolt 26 is provided with in first taper pin 11, first taper pin 11 inwall is provided with the first stopper slot 13, the both sides of the first bolt 26 are provided with the first fixed block 14, first fixed block 14 is positioned at the first stopper slot 13, the outer wall of the first taper pin 11 is provided with the first locating slot 15, the outer surface cover of the first bolt 26 has the first gland 16, first gland 16 is positioned at the first locating slot 15 and is positioned at above the first fixed block 14, the other end of the second sleeve pipe 3 is provided with the second inner conical drogue 17, the side of the second inner conical drogue 17 is provided with the second external conical sleeve 18, the second groove 19 is provided with in second external conical sleeve 18, the second taper pin 21 is provided with in second groove 19, the outer wall of the second inner conical drogue 17 is provided with the second cotter way 20, the bottom of the second taper pin 21 is positioned at the second cotter way 20, the second bolt 27 is provided with in second taper pin 21, second taper pin 21 inwall is provided with the second stopper slot 22, the both sides of the second bolt 27 are provided with the second fixed block 23, second fixed block 23 is positioned at the second stopper slot 22, the outer wall of the second taper pin 21 is provided with the second locating slot 24, the outer surface cover of the second bolt 27 has the second gland 25, second gland 25 is positioned at the second locating slot 24 and is positioned at above the second fixed block 23.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.
Claims (1)
1. both arms casing-pipe connection structure, it is characterized in that: comprise the first sleeve pipe, second sleeve pipe, described first sleeve pipe, partition is provided with between second sleeve pipe, described first sleeve pipe, second sleeve pipe is threaded with partition, the first upper junction plate is provided with between described first sleeve pipe and partition, first lower connecting plate, the second upper junction plate is provided with between described second sleeve pipe and partition, second lower connecting plate, the other end of described first sleeve pipe is provided with the first inner conical drogue, the side of described first inner conical drogue is provided with the first external conical sleeve, the first groove is provided with in described first external conical sleeve, the first taper pin is provided with in described first groove, the outer wall of described first inner conical drogue is provided with the first cotter way, the bottom of described first taper pin is positioned at the first cotter way, the first bolt is provided with in described first taper pin, described first taper pin inwall is provided with the first stopper slot, the both sides of described first bolt are provided with the first fixed block, described first fixed block is positioned at the first stopper slot, the outer wall of described first taper pin is provided with the first locating slot, the outer surface cover of described first bolt has the first gland, described first gland is positioned at the first locating slot and is positioned at above the first fixed block, the other end of described second sleeve is provided with the second inner conical drogue, the side of described second inner conical drogue is provided with the second external conical sleeve, the second groove is provided with in described second external conical sleeve, the second taper pin is provided with in described second groove, the outer wall of described second inner conical drogue is provided with the second cotter way, the bottom of described second taper pin is positioned at the second cotter way, the second bolt is provided with in described second taper pin, described second taper pin inwall is provided with the second stopper slot, the both sides of described second bolt are provided with the second fixed block, described second fixed block is positioned at the second stopper slot, the outer wall of described second taper pin is provided with the second locating slot, the outer surface cover of described second bolt has the second gland, described second gland is positioned at the second locating slot and is positioned at above the second fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626155.6U CN204984291U (en) | 2015-08-19 | 2015-08-19 | Both arms bushing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626155.6U CN204984291U (en) | 2015-08-19 | 2015-08-19 | Both arms bushing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204984291U true CN204984291U (en) | 2016-01-20 |
Family
ID=55118670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520626155.6U Expired - Fee Related CN204984291U (en) | 2015-08-19 | 2015-08-19 | Both arms bushing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204984291U (en) |
-
2015
- 2015-08-19 CN CN201520626155.6U patent/CN204984291U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160819 |