CN212927740U - Connector with a locking member - Google Patents
Connector with a locking member Download PDFInfo
- Publication number
- CN212927740U CN212927740U CN202021441311.9U CN202021441311U CN212927740U CN 212927740 U CN212927740 U CN 212927740U CN 202021441311 U CN202021441311 U CN 202021441311U CN 212927740 U CN212927740 U CN 212927740U
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- connecting section
- rod
- drill bit
- bevel gear
- connector
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Abstract
The utility model relates to the technical field of drill rods, in particular to a connector, which comprises a drill bit connecting section and a drill rod connecting section, wherein one end of the drill bit connecting section is provided with an internal thread a connected with a drill bit; one end of the drill rod connecting section is provided with an internal thread b connected with a drill rod; a threaded rod is arranged in the drill bit connecting section; a channel is formed in the threaded rod, one end of the threaded rod is close to the internal thread a, and the other end of the threaded rod extends into the drill rod connecting section and is integrally connected with the wiping plate; a circular hole communicated with the channel is formed in the center of the wiping plate; the threaded rod is provided with an adjusting mechanism for driving the threaded rod to rotate; the utility model discloses can conveniently clear up the connector inner wall, the flexible operation is convenient.
Description
Technical Field
The utility model relates to a drilling rod technical field specifically relates to a connector.
Background
The drill rod and the drill bit are usually connected by a connector, and various connectors are available in the prior art. For example, chinese patent CN201420643166.0 discloses a drill pipe connector comprising a first drill pipe section, a connector nut, a retaining device and a second drill pipe section. The first drill rod section is arranged on the upper portion of the second drill rod section through the connector nut, the connector nut is arranged in the middle of the first drill rod section and the second drill rod section, the retaining device is arranged on the connector nut, the second drill rod section is arranged on the lower portion of the first drill rod section through the connector nut, and the first drill rod section comprises a pin-shaped end and a first drill rod section lower end. The utility model discloses a setting of second drilling rod section, sealing member and holding device for simple structure, processing is convenient, is favorable to preventing the leakage of pressure, improves sealing performance, prevents that coupling nut's rotation from closing, improves the nimble convenience ability of connecting, and joint strength between increase drill bit and the drill spindle further reduces the maintenance cost, increase of service life. The existing connector still has the problem that the inner wall is not easy to clean.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easily carry out quick effective connector of clearing up to the connector inner wall.
The utility model provides a technical scheme that its technical problem adopted is:
a connector comprises a drill bit connecting section and a drill rod connecting section, wherein one end of the drill bit connecting section is provided with an internal thread a connected with a drill bit; one end of the drill rod connecting section is provided with an internal thread b connected with a drill rod; a threaded rod is arranged in the drill bit connecting section; a channel is formed in the threaded rod, one end of the threaded rod is close to the internal thread a, and the other end of the threaded rod extends into the drill rod connecting section and is integrally connected with the wiping plate; a circular hole communicated with the channel is formed in the center of the wiping plate; the threaded rod is provided with an adjusting mechanism for driving the threaded rod to rotate.
Further, the adjusting mechanism comprises a first bevel gear, a second bevel gear and a rotating shaft; one side of the threaded rod, which is close to the wiping plate, is in threaded connection with the first bevel gear; the first bevel gear is meshed with the second bevel gear, and the central shaft of the first bevel gear is vertical to the central shaft of the second bevel gear; the second bevel gear is arranged on the inner wall of the drill bit connecting section through a bearing and a bearing seat, the second bevel gear is fixedly connected with one end of a rotating shaft of the L-shaped structure, and the rotating shaft drives the second bevel gear to rotate; the other end of the rotating shaft penetrates through the drill bit connecting section and is in sealing connection with the joint of the drill bit connecting section.
Further, the other end of the rotating shaft is hinged with the movable rod; a cylindrical fixing block is fixedly arranged on the outer wall of the spray head main body, a through hole is formed in the middle of the fixing block, and the rotating shaft penetrates through the through hole; the fixed block side is seted up a plurality of along the circumference equipartition and is used for the buckle groove of buckle movable rod, and buckle inslot edge department is provided with the card strip to can the chucking movable rod.
Furthermore, the wiping plate is of a circular structure, and the diameter of the wiping plate is equal to that of the drill rod connecting section, so that the inner wall of the drill rod connecting section can be better cleaned; first conical gear passes through the connecting rod and is connected with drill bit linkage segment inner wall, guarantees first conical gear's normal rotation.
Furthermore, a handle is arranged on the outer side of the movable rod, and the end part of the handle is fixedly connected with the movable rod, so that the operation is convenient.
Furthermore, the end part of the threaded rod is integrally connected with an annular gasket tightly attached to the inner wall of the drill bit connecting section, and the wiping plate and the annular gasket are sealed with the inner wall of the drill bit connecting section.
The technical effects of the utility model:
compared with the prior art, the connector of the utility model has the advantages that the threaded rod is designed in the drill bit connecting section, and the wiping plate at one end of the threaded rod can move back and forth by adopting the matching action of the threaded rod and the two bevel gears, so that the inner wall of the connector can be conveniently cleaned, and the operation is flexible and convenient; the movable rod and the rotating shaft are matched to realize the rotation of the conical gears, and meanwhile, the movable rod is fixed in the clamping grooves of the fixed block; the structural design of the wiping plate can effectively prevent water flow and the like from entering between the threaded rod and the drill rod connecting section; the utility model is simple in operation, reasonable in design, the range of application is wide.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
fig. 3 is a top view of the fixing block of the present invention;
fig. 4 is a schematic structural view of the wiping board of the present invention.
The drill bit connecting section 1, the drill rod connecting section 2, the internal thread a3, the internal thread b4, the threaded rod 5, the channel 6, the wiping plate 7, the round hole 8, the adjusting mechanism 9, the first bevel gear 10, the second bevel gear 11, the rotating shaft 12, the bearing and bearing seat 13, the movable rod 14, the fixed block 15, the through hole 16, the clamping groove 17, the clamping strip 18, the connecting rod 19, the handle 20 and the annular gasket 21.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
Example 1:
as shown in fig. 1 to 3, the connector according to the present embodiment includes a drill bit connecting section 1 and a drill rod connecting section 2, wherein one end of the drill bit connecting section 1 is provided with an internal thread a3 connected with a drill bit; one end of the drill rod connecting section 2 is provided with an internal thread b4 connected with a drill rod; a threaded rod 5 is arranged in the drill bit connecting section 1; a channel 6 is formed in the threaded rod 5, one end of the threaded rod 5 is close to the internal thread a3, and the other end of the threaded rod 5 extends into the drill rod connecting section 2 and is integrally connected with the wiping plate 7; a round hole 8 communicated with the channel 6 is formed in the center of the wiping plate 7; the threaded rod 5 is provided with an adjusting mechanism 9 for driving the threaded rod 5 to rotate.
The adjusting mechanism 9 of the present embodiment includes a first bevel gear 10, a second bevel gear 11 and a rotating shaft 12; one side of the threaded rod 5 close to the wiping plate 7 is in threaded connection with a first bevel gear 10; the first bevel gear 10 is meshed with the second bevel gear 11, and the central axis of the first bevel gear 10 is vertical to the central axis of the second bevel gear 11; the second bevel gear 12 is installed on the inner wall of the drill bit connecting section 1 through a bearing and a bearing seat 13, the second bevel gear 12 is fixedly connected with one end of a rotating shaft 12 of an L-shaped structure, and the rotating shaft 12 drives the second bevel gear 11 to rotate; the other end of the rotating shaft 12 penetrates through the drill bit connecting section 1 and is connected with the joint of the drill bit connecting section 1 in a sealing mode.
In the embodiment, the other end of the rotating shaft 12 is hinged with the movable rod 14; a cylindrical fixing block 15 is fixedly arranged on the outer wall of the spray head main body 1, a through hole 16 is formed in the middle of the fixing block 15, and the rotating shaft 12 penetrates through the through hole 16; the side of the fixed block 15 is uniformly provided with a plurality of clamping grooves 17 used for clamping the movable rod 14 along the circumferential direction, and the inner edge of each clamping groove 17 is provided with a clamping strip 18 so as to clamp the movable rod 14.
In the embodiment, the wiping plate 7 is of a circular structure, and the diameter of the wiping plate is equal to that of the drill rod connecting section 2, so that the inner wall of the drill rod connecting section 2 can be better cleaned; the first bevel gear 10 is connected with the inner wall of the drill bit connecting section 1 through a connecting rod 19, so that the normal rotation of the first bevel gear 10 is ensured.
In the embodiment, the handle 20 is arranged at the outer side of the movable rod 11, and the end part of the handle 20 is fixedly connected with the movable rod 14, so that the operation is convenient; the threaded rod 5 and the channel 6 are coaxially arranged; threaded rod 5 tip integral type be connected with the annular gasket 21 of hugging closely with 1 inner wall of drill bit linkage segment, it is sealed with 1 inner wall of drill bit linkage segment all to clean board 10 and annular gasket 21, can clean 1 inner wall of drill bit linkage segment on the one hand, on the other hand can also prevent that rivers from getting into between threaded rod 5 and drill bit linkage segment 1, the drilling rod linkage segment 2.
The structure of the wiper plate 10 in this embodiment is a barrel-shaped structure with a round hole 8 formed in the bottom surface, as shown in fig. 4, and the side surface of the wiper plate is in close contact with the inner wall of the drill rod connecting section 2.
The working principle is as follows: the utility model discloses when needs are to 2 inner walls clearance of drill bit linkage segment 1 and drilling rod linkage segment, take out the buckle inslot 17 of fixed block 15 with movable rod 14 with handle 20, revolute 12 rotatory 90 degrees of shafts, drive two bevel gear rotations through handle 20 to it is rotatory to drive threaded rod 5, makes cleaning plate 7 and ring washer 21 remove, realizes cleaning to 2 inner walls of drill bit linkage segment 1 and drilling rod linkage segment. After the inner wall of the drill rod is cleaned, the movable rod 14 is fixed in the clamping groove 17 of the fixed block 15, the free rotation of the two bevel gears can be prevented due to the structural design of the fixed block 15, the movable rod 14 can be clamped in one clamping groove 17 after rotating to any position, and the use is very flexible and convenient.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. The connector comprises a drill bit connecting section and a drill rod connecting section, wherein one end of the drill bit connecting section is provided with an internal thread a connected with a drill bit; one end of the drill rod connecting section is provided with an internal thread b connected with a drill rod; the method is characterized in that: a threaded rod is arranged in the drill bit connecting section; a channel is formed in the threaded rod, one end of the threaded rod is close to the internal thread a, and the other end of the threaded rod extends into the drill rod connecting section and is integrally connected with the wiping plate; a circular hole communicated with the channel is formed in the center of the wiping plate; the threaded rod is provided with an adjusting mechanism for driving the threaded rod to rotate.
2. The connector of claim 1, wherein: the adjusting mechanism comprises a first bevel gear, a second bevel gear and a rotating shaft; one side of the threaded rod, which is close to the wiping plate, is in threaded connection with the first bevel gear; the first bevel gear is meshed with the second bevel gear, and the central shaft of the first bevel gear is vertical to the central shaft of the second bevel gear; the second bevel gear is arranged on the inner wall of the drill bit connecting section through a bearing and a bearing seat, the second bevel gear is fixedly connected with one end of a rotating shaft of the L-shaped structure, and the rotating shaft drives the second bevel gear to rotate; the other end of the rotating shaft penetrates through the drill bit connecting section and is in sealing connection with the joint of the drill bit connecting section.
3. The connector of claim 2, wherein: the other end of the rotating shaft is hinged with the movable rod; a cylindrical fixing block is fixedly arranged on the outer wall of the spray head main body, a through hole is formed in the middle of the fixing block, and the rotating shaft penetrates through the through hole; the side of the fixed block is uniformly provided with a plurality of clamping grooves used for clamping the movable rods along the circumferential direction, and the inner edges of the clamping grooves are provided with clamping strips.
4. The connector of claim 1, wherein: the wiping plate is of a circular structure, and the diameter of the wiping plate is equal to that of the drill rod connecting section.
5. The connector of claim 2, wherein: the first bevel gear is connected with the inner wall of the drill bit connecting section through a connecting rod.
6. The connector of claim 3, wherein: the outside of the movable rod is provided with a handle, and the end part of the handle is fixedly connected with the movable rod.
7. The connector of claim 1, wherein: the threaded rod is coaxially arranged with the channel.
8. The connector of claim 1, wherein: the end part of the threaded rod is integrally connected with an annular gasket tightly attached to the inner wall of the drill bit connecting section.
9. The connector of claim 8, wherein: the wiping plate and the annular gasket are both sealed with the inner wall of the drill bit connecting section.
10. The connector according to any one of claims 1 to 9, wherein: the cleaning plate is of a barrel-shaped structure with a round hole formed in the bottom surface, and the side surface of the cleaning plate is in close contact with the inner wall of the drill rod connecting section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021441311.9U CN212927740U (en) | 2020-07-18 | 2020-07-18 | Connector with a locking member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021441311.9U CN212927740U (en) | 2020-07-18 | 2020-07-18 | Connector with a locking member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212927740U true CN212927740U (en) | 2021-04-09 |
Family
ID=75331083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021441311.9U Active CN212927740U (en) | 2020-07-18 | 2020-07-18 | Connector with a locking member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212927740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794694A (en) * | 2020-07-18 | 2020-10-20 | 邹城兖矿泰德工贸有限公司 | Connector with a locking member |
-
2020
- 2020-07-18 CN CN202021441311.9U patent/CN212927740U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794694A (en) * | 2020-07-18 | 2020-10-20 | 邹城兖矿泰德工贸有限公司 | Connector with a locking member |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 273500 west of middle section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Patentee after: Shandong Yanneng Taide Heavy Industry Co.,Ltd. Address before: 273500 west of middle section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Patentee before: ZOUCHENG YANKUANG TAIDE INDUSTRY & TRADE Co.,Ltd. |