CN202266208U - Non-excavation construction drilling rod quick release device - Google Patents
Non-excavation construction drilling rod quick release device Download PDFInfo
- Publication number
- CN202266208U CN202266208U CN2011204035779U CN201120403577U CN202266208U CN 202266208 U CN202266208 U CN 202266208U CN 2011204035779 U CN2011204035779 U CN 2011204035779U CN 201120403577 U CN201120403577 U CN 201120403577U CN 202266208 U CN202266208 U CN 202266208U
- Authority
- CN
- China
- Prior art keywords
- screw thread
- drilling rod
- thread joint
- female adapter
- male connection
- 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 - Lifetime
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Abstract
The utility model belongs to the field of engineering machinery, and in particular relates to a non-excavation construction drilling rod quick release device. The device comprises an internal thread joint, an external thread joint, a hexagonal sleeve and a left-handed cover nut, wherein an internal thread screw thread and a locking screw thread are arranged on the internal thread joint, an external thread screw thread is arranged on the external thread joint, the middle part between one end of the internal thread joint and the external thread joint is of a hexahedron, and the internal thread joint and the external thread joint are connected through the internal and external thread screw threads; the hexagonal sleeve is sleeved onto the hexahedron at the junction of the internal thread joint and the external thread joint from the other end of the internal thread joint; and the left-handed cover nut is mounted on the internal thread joint through the locking screw thread. The non-excavation construction drilling rod quick release device can reduce manpower and physical resources, and is also fast and effective.
Description
Technical field
The utility model belongs to engineering machinery field, specifically relates to the fast handler of non-excavating construction drilling rod.
Background technology
In the trenchless engineering field of mechanical technique, during directional drilling trenchless pipelaying drilling machine construction, utilize the unit head motor to drive, drive main shaft and rotate, by being threaded, utilize clamp holder clamping, shackle drilling rod or drilling tool between main shaft, drilling rod or drilling tool.Along with the continuous expansion of trenchless pipelaying rig model tonnage, drilling rod, drilling tool also along with gradually the lengthening, enlarged-diameter.Because drilling rod lengthening, enlarged-diameter is unloaded the clamper that clasp forceps or trenchless pipelaying rig itself carry and is come dismounting drilling rod will be difficult to accomplish if depend merely on, both wastes of manpower, material resources, and the wearing and tearing that strengthen clamper are again shortened its application life.Therefore, just designed and developed the fast handler of non-excavating construction drilling rod.The topmost effect of the fast handler of non-excavating construction drilling rod is to dismantle large-tonnage drilling rod and drilling tool fast and effectively.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the prior art, and a kind of human and material resources that both reduced are provided, again fast the and effective fast handler of non-excavating construction drilling rod.
The purpose of the utility model realizes through following technical scheme: the fast handler of a kind of non-excavating construction drilling rod is characterized in that being made up of female adapter, male connection, six sides cover and left-handed quilt mother; Said female adapter is provided with internal thread screw thread and locking screw thread, and male connection is provided with the external screw thread screw thread, and the middle part of female adapter one end and male connection is a hexahedron, and female adapter and male connection are through the internal and external screw thread screwed connection; Six sides cover is inserted on the hexahedron of female adapter and male connection junction from the other end of female adapter; Left-handed quilt is female to be installed in the female adapter through the locking screw thread.
Compared with prior art, the fast handler of said non-excavating construction drilling rod is used for jointed rod and drill bit, utilizes hexahedron to connect and transmits torsion.Technology in the past be directly with drill bit and drilling rod with being threaded, cause the screw thread of junction to occur mashed tooth stuck phenomenon easily like this.Present technique is directly to dismantle the female and six sides cover of left-handed quilt; Left-handed quilt is female only to need very little torsion just can it to be dismantled and dismantle; Thereby again female adapter and male connection are dismantled; Drilling rod one end just is connected with female adapter like this, and drill bit one end just is connected with male connection, can directly connect female adapter and male connection when waiting use next time.Torsion is not born in the threaded connection place of female adapter and male connection, can be simple and fast screwing and dismantling.
Description of drawings
Fig. 1 is the utility model sectional structure chart
Fig. 2 is the decomposition sectional structure chart of Fig. 1
Fig. 3 is the lateral view of six sides cover
Wherein: 1-female adapter, 2-male connection, 3-six sides cover, the left-handed quilt mother of 4-.5-female adapter hexahedron, 6-external screw thread screw thread, 7-step, 8-male connection hexahedron, 9-internal thread screw thread, 10-lock screw thread.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
See also accompanying drawing, the fast handler of non-excavating construction drilling rod is made up of female adapter 1, male connection 2, six sides cover 3 and left-handed quilt female 4.One end of female adapter 1 and the middle part of male connection 2 are hexahedron.Female adapter 1 is connected with external screw thread screw thread 6 through internal thread screw thread 9 with male connection 2, and six sides cover, 3 other ends from female adapter 1 are nested on female adapter hexahedron 5 and the male connection hexahedron 8 and with the step 7 of male connection 2 and lean on mutually.Six sides cover is tightly pinned in locking screw thread 10 engagements in left-handed quilt female 4 and the female adapter 1, and it is fixed, and female adapter 1 and male connection 2 are overlapped 3 transferring power through six sides.Directly dismantle the female 4 and six sides cover 3 of left-handed quilt after the use, just can it be dismantled and dismantle female 4 the very little torsion of need of left-handed quilt.Thereby female adapter 1 and male connection 2 are dismantled, drilling rod one end just is connected with female adapter 1 so again, and drill bit one end just is connected with male connection 2, can directly connect female adapter 1 and male connection 2 when waiting use next time.
Claims (1)
1. the fast handler of non-excavating construction drilling rod is characterized in that being made up of female adapter, male connection, six sides cover and left-handed quilt mother; Said female adapter is provided with internal thread screw thread and locking screw thread, and male connection is provided with the external screw thread screw thread, and the middle part of female adapter one end and male connection is a hexahedron, and female adapter and male connection are through the internal and external screw thread screwed connection; Six sides cover is inserted on the hexahedron of female adapter and male connection junction from the other end of female adapter; Left-handed quilt is female to be installed in the female adapter through the locking screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204035779U CN202266208U (en) | 2011-10-14 | 2011-10-14 | Non-excavation construction drilling rod quick release device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204035779U CN202266208U (en) | 2011-10-14 | 2011-10-14 | Non-excavation construction drilling rod quick release device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202266208U true CN202266208U (en) | 2012-06-06 |
Family
ID=46157006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204035779U Expired - Lifetime CN202266208U (en) | 2011-10-14 | 2011-10-14 | Non-excavation construction drilling rod quick release device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202266208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966319A (en) * | 2012-11-23 | 2013-03-13 | 重庆松藻煤电有限责任公司 | Drill rod detaching device for hydraulic rig |
| CN106939765A (en) * | 2017-05-15 | 2017-07-11 | 侯丽娜 | A kind of multifunctional road guardrail hydraulic pile, the equipment of drilling machine |
-
2011
- 2011-10-14 CN CN2011204035779U patent/CN202266208U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966319A (en) * | 2012-11-23 | 2013-03-13 | 重庆松藻煤电有限责任公司 | Drill rod detaching device for hydraulic rig |
| CN106939765A (en) * | 2017-05-15 | 2017-07-11 | 侯丽娜 | A kind of multifunctional road guardrail hydraulic pile, the equipment of drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120606 |
|
| CX01 | Expiry of patent term |