CN211777522U - Take cement stock unit head of detachable connector - Google Patents
Take cement stock unit head of detachable connector Download PDFInfo
- Publication number
- CN211777522U CN211777522U CN201921850509.XU CN201921850509U CN211777522U CN 211777522 U CN211777522 U CN 211777522U CN 201921850509 U CN201921850509 U CN 201921850509U CN 211777522 U CN211777522 U CN 211777522U
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- CN
- China
- Prior art keywords
- box body
- connector
- rotating shaft
- connecting frame
- middle rotating
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- 239000004568 cement Substances 0.000 title claims abstract description 23
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
A cement anchor rod power head with a detachable connector comprises an L-shaped connecting frame, a reinforcing rib, a box body support, a middle box body and a hydraulic motor; the hydraulic motor is connected with the L-shaped connecting frame through a bolt; the middle box body and the box body support are connected with the L-shaped connecting frame through bolts; the output shaft of the hydraulic motor is connected with the middle rotating shaft through an elastic coupling; the middle rotating shaft penetrates through the middle box body; the left side and the right side of the middle box body are respectively provided with a cover plate, a shaft seal, a bearing, a combined seal and a guide ring in sequence; the top end of the middle box body is provided with a cover plate with a threaded opening, and the cover plate is arranged on the middle box body through bolts; the connector is arranged at the rightmost end of the middle rotating shaft; the middle rotating shaft and the connecting head are respectively provided with a flat key groove, and output torque is transmitted through the flat keys. The middle rotating shaft is internally provided with an opening. The connector is internally provided with an inner hexagon. By utilizing the utility model, the propelling force and the rotating force can be output, and simultaneously, the cement can be conveyed; and can replace the connector and the stock phase-match of multiple not unidimensional.
Description
Technical Field
The utility model relates to a take cement stock unit head of detachable connector belongs to the essential element of mining machinery stock platform truck.
Background
At present, the connector of the well-known cement anchor rod power head is connected through a bolt, the bolt needs to be detached during detachment, time is consumed, the structure is not compact enough, and maintenance is inconvenient. The utility model discloses both can realize conventional cement stock unit head function, can realize the quick replacement connector again and be connected with required size stock. The inner hexagonal structure in the connector can be matched with the nut on the anchor rod to transmit the rotating torque.
Disclosure of Invention
The utility model provides a take cement stock unit head of detachable connector is a part of stock platform truck, and the purpose is solved the installation cement stock and both needs the revolving force and need carry the technical problem of cement in the middle of the stock.
The utility model provides a technical scheme that its technical problem adopted is: a cement anchor rod power head with a detachable connector comprises an L-shaped connecting frame, a reinforcing rib, a box body support, a middle box body and a hydraulic motor; the L-shaped connecting frame bottom plate is provided with a bolt through hole for mounting the L-shaped connecting frame on the anchor rod machine head; the hydraulic motor is connected with the L-shaped connecting frame through a bolt; the middle box body and the box body support are connected with the L-shaped connecting frame through bolts; the output shaft of the hydraulic motor is connected with the middle rotating shaft through an elastic coupling, and the output torque of the hydraulic motor is transmitted to the middle rotating shaft through a flat key; the middle rotating shaft penetrates through the middle box body, is fixed in the middle box body through bolts and can freely rotate; the left side and the right side of the middle box body are respectively provided with a cover plate, a shaft seal, a bearing, a combined seal and a guide ring in sequence; the top end of the middle box body is provided with a cover plate with a threaded opening, and the cover plate is arranged on the middle box body through bolts; the connector is arranged at the rightmost end of the middle rotating shaft and is in contact with the right end plane of the middle rotating shaft through a step in the connector for transmitting axial force; the middle rotating shaft and the connecting head are respectively provided with a flat key groove, and output torque is transmitted through the flat keys.
The middle rotating shaft is provided with a section of blind hole in the axial direction, and is provided with a plurality of through holes in the radial direction and intersected with the blind hole to be used as a passage for conveying cement.
The connector is provided with a horn mouth, so that the anchor rod can be conveniently stretched into the connector.
The connector is provided with a plurality of threaded holes and is used for installing set screws or steel ball plunger screws so as to fix the axial position between the output shaft sleeve and the middle rotating shaft.
The connector is internally provided with an inner hexagonal hole for screwing or unscrewing the outer hexagonal nut.
The utility model has the advantages that the rotary power from the hydraulic motor can be transmitted firstly, the output hydraulic motor is rigidly connected to the connector, and the transmission efficiency is high; secondly, high-pressure cement can be transmitted while rotating, a pipeline for connecting the high-pressure cement can be fixed without rotating, the connection is convenient and practical, and the designed multiple sealing rings ensure that the high-pressure cement does not leak when rotating; and thirdly, the connectors with various different sizes can be conveniently replaced by the detachable connector driven by the flat key, so that the connector is matched with anchor rods with different sizes.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a front sectional view of the present invention.
Fig. 3 is a top cross-sectional view of the present invention.
Detailed Description
As shown in fig. 1, 2 and 3, a cement anchor power head with a detachable connector comprises an L-shaped connecting frame 8, a reinforcing rib 12, a box body support 14, a middle box body 16 and a hydraulic motor 10; a bolt through hole is formed in the bottom plate of the L-shaped connecting frame 8 and used for installing the L-shaped connecting frame 8 on the anchor rod head; the hydraulic motor 10 is connected with the L-shaped connecting frame 8 through a bolt 9; the middle box body 16 and the box body support 14 are connected with the L-shaped connecting frame 8 through bolts 13; the output shaft of the hydraulic motor 10 is connected with the middle rotating shaft 18 through the elastic coupling 7, and the output torque of the hydraulic motor 10 is transmitted to the middle rotating shaft 18 through the flat key 17; the middle rotating shaft penetrates through the middle box body, is fixed in the middle box body through bolts and can freely rotate; the left side and the right side of the middle box body 16 are respectively provided with a cover plate 3, a shaft seal 19, a bearing 20, a combined seal 21 and a guide ring 22 in sequence; the top end of the middle box body 16 is provided with a cover plate 5 with a threaded opening, and the cover plate 5 is arranged on the middle box body 16 through a bolt 6; the connector 1 is arranged at the rightmost end of the middle rotating shaft 18 and is in contact with the right end plane of the middle rotating shaft 18 through a step in the connector 1 for transmitting axial force; the intermediate rotating shaft 18 and the connector 1 are respectively provided with a flat key groove, and output torque is transmitted through the flat key 17.
The intermediate rotating shaft 18 is provided with a section of blind hole in the axial direction, and is provided with a plurality of through holes in the radial direction and intersected with the blind hole to be used as a passage for conveying cement.
The connector 1 is provided with a horn mouth, so that the anchor rod can be conveniently extended into the connector.
The connector 1 is provided with a plurality of threaded holes for mounting set screws or steel ball plunger screws so as to fix the axial position between the output shaft sleeve and the middle rotating shaft.
The connector 1 is internally provided with an inner hexagonal hole for screwing or unscrewing an outer hexagonal nut.
Claims (5)
1. The utility model provides a take cement stock unit head of detachable connector, characterized by: comprises an L-shaped connecting frame (8), a reinforcing rib (12), a box body support (14), a middle box body (16) and a hydraulic motor (10); a bolt through hole is formed in the bottom plate of the L-shaped connecting frame (8) and used for installing the L-shaped connecting frame (8) on the anchor rod machine head; the hydraulic motor (10) is connected with the L-shaped connecting frame (8) through a bolt (9); the middle box body (16) and the box body support (14) are connected with the L-shaped connecting frame (8) through bolts (13); an output shaft of the hydraulic motor (10) is connected with the middle rotating shaft (18) through an elastic coupling (7), and the output torque of the hydraulic motor (10) is transmitted to the middle rotating shaft (18) through a flat key (17); the middle rotating shaft penetrates through the middle box body, is fixed in the middle box body through bolts and can freely rotate; the left side and the right side of the middle box body (16) are respectively provided with a cover plate (3), a shaft seal (19), a bearing (20), a combined seal (21) and a guide ring (22) in sequence; the top end of the middle box body (16) is provided with a cover plate (5) with a threaded opening, and the cover plate (5) is arranged on the middle box body (16) through a bolt (6); the connector (1) is arranged at the rightmost end of the middle rotating shaft (18) and is in contact with the right end plane of the middle rotating shaft (18) through a step in the connector (1) for transmitting axial force; the middle rotating shaft (18) and the connector (1) are respectively provided with a flat key groove, and output torque is transmitted through the flat key (17).
2. The cement anchor rod power head with the detachable connector as claimed in claim 1, wherein: the middle rotating shaft (18) is provided with a section of blind hole in the axial direction, and is provided with a plurality of through holes in the radial direction and intersected with the blind hole to be used as a passage for conveying cement.
3. The cement anchor rod power head with the detachable connector as claimed in claim 1, wherein: the connector (1) is provided with a horn mouth, so that the anchor rod can be conveniently stretched into the connector.
4. The cement anchor rod power head with the detachable connector as claimed in claim 1, wherein: the connector (1) is provided with a plurality of threaded holes and is used for installing set screws or steel ball plunger screws so as to fix the axial position between the output shaft sleeve and the middle rotating shaft.
5. The cement anchor rod power head with the detachable connector as claimed in claim 1, wherein: an inner hexagonal hole is formed in the connector (1) and used for screwing or unscrewing the outer hexagonal nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921850509.XU CN211777522U (en) | 2019-10-28 | 2019-10-28 | Take cement stock unit head of detachable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921850509.XU CN211777522U (en) | 2019-10-28 | 2019-10-28 | Take cement stock unit head of detachable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211777522U true CN211777522U (en) | 2020-10-27 |
Family
ID=72962387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921850509.XU Active CN211777522U (en) | 2019-10-28 | 2019-10-28 | Take cement stock unit head of detachable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211777522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627870A (en) * | 2020-12-21 | 2021-04-09 | 浙江志高机械股份有限公司 | Hollow grouting anchor rod rotary head |
-
2019
- 2019-10-28 CN CN201921850509.XU patent/CN211777522U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627870A (en) * | 2020-12-21 | 2021-04-09 | 浙江志高机械股份有限公司 | Hollow grouting anchor rod rotary head |
| CN112627870B (en) * | 2020-12-21 | 2022-04-01 | 浙江志高机械股份有限公司 | Hollow grouting anchor rod rotary head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211230 Address after: 201801 Room 806, office building 1, yuanxianghu, Malu Town, Jiading District, Shanghai Patentee after: Shanghai Sibin Electromechanical Technology Co.,Ltd. Address before: 200443 Room 601, No. 12, Lane 333, Sanquan Road, Jing'an District, Shanghai Patentee before: Lu Hubin |