CN220985448U - Motor driving shaft structure convenient to install - Google Patents
Motor driving shaft structure convenient to install Download PDFInfo
- Publication number
- CN220985448U CN220985448U CN202321135394.2U CN202321135394U CN220985448U CN 220985448 U CN220985448 U CN 220985448U CN 202321135394 U CN202321135394 U CN 202321135394U CN 220985448 U CN220985448 U CN 220985448U
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- block
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- groove
- drive shaft
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- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000011521 glass Substances 0.000 claims description 19
- 238000003780 insertion Methods 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 11
- 241001330002 Bambuseae Species 0.000 abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 11
- 239000011425 bamboo Substances 0.000 abstract description 11
- 230000006378 damage Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a motor driving shaft structure convenient to install, and relates to the technical field of motor driving shafts. This motor drive shaft structure convenient to installation, including the motor, the side of motor is provided with the transmission shaft, one side that the motor was kept away from to the transmission shaft is provided with the spin section of thick bamboo, the side fixedly connected with connecting block of spin section of thick bamboo is provided with the drive shaft main part, one side that the drive shaft main part is close to the spin section of thick bamboo is provided with fixed establishment, fixed establishment includes the inserted block, the slot, the fixed block, arc type piece B, recess A has been seted up to the inside of inserted block, recess B has been seted up to recess A side, recess A's inside has arc type piece A through spring sliding connection, through being provided with fixed establishment, thereby the fixed mounting just can be accomplished in the spin section of thick bamboo to the inserted block that has reached the removal drive shaft main part and made it inserts to spin section of thick bamboo to have only need to continue to promote the inserted block inwards and pull out again just can accomplish the dismantlement to the drive shaft main part during the dismantlement.
Description
Technical Field
The utility model relates to the technical field of motor driving shafts, in particular to a motor driving shaft structure convenient to install.
Background
The driving shaft is one of working devices of the loader, can push the smoothness of the loader, so that the driving wheel can rotate according to different angular speeds, the driving shaft is often matched with a motor to be used, the driving shaft is required to be frequently assembled and disassembled in order to cope with different working conditions, and the driving shaft on the market at present is very troublesome and time-consuming to assemble and disassemble, and is very inconvenient to use.
The utility model of publication number CN218207430U is provided with a gear box motor drive shaft convenient to install, which comprises a motor main body, a bearing seat, a connecting component, a guide component and a fixing component, wherein the motor main body consists of a winding, a motor shell, a stator, a rotor and the like, the bearing seat is arranged on one side of the motor main body, the connecting component is arranged on one side of the bearing seat, the guide component is arranged on one side of the bearing seat and is positioned on one side of the connecting component, the fixing component is arranged on one side of the guide component, a threaded rod is arranged on one side of the drive shaft main body in the above-mentioned document, the screw groove is connected with a screwing disc in a rotating way, and a chute phenomenon is easily caused due to the easy damage of a screw groove in the long-term use process, and safety accidents are easily caused.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a motor driving shaft structure convenient to install, and solves the problems in the background art. In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a motor drive shaft structure convenient to installation, includes the motor, the side of motor is provided with the transmission shaft, one side that the motor was kept away from to the transmission shaft is provided with the spin section of thick bamboo, the side fixedly connected with connecting block of spin section of thick bamboo, the side of spin section of thick bamboo is provided with the drive shaft main part, one side that the drive shaft main part is close to the spin section of thick bamboo is provided with fixed establishment, fixed establishment includes inserts piece, slot, fixed block, arc type piece B, recess A, recess B have been seted up to recess A side, recess A's inside has arc type piece A through spring sliding connection, recess B's inside has the fixture block through spring sliding connection, slot fixed connection is in the inside of spin section of thick bamboo, the side fixedly connected with spring of fixed block, arc type piece B sliding connection is in the inside of spin section of thick bamboo, the side of arc type piece B and the spring fixed connection of fixed block side, the side of inserting piece is provided with safety mechanism.
Preferably, the safety mechanism comprises a straight rod, the straight rod is fixedly connected with an insertion block, a support and a glass rod are fixedly connected to the straight rod, a roller is rotationally connected to the support, a square groove is formed in the roller, an impact block is slidingly connected to the inside of the square groove through a spring, a baffle rod is rotationally connected to the straight rod through a torsion spring, the baffle rod is fixedly connected with the glass rod through a connecting rod, the broken torsion spring of the glass rod rebounds, and the baffle rod rotates and is clamped with a fixing block, so that the insertion block cannot be thrown out of the screwing cylinder.
Preferably, the arc-shaped block A is positioned in the slot in the initial state, the arc-shaped block B is positioned in the groove B in the initial state, the arc-shaped block A is clamped in the slot to prevent the insert block from moving leftwards, and the arc-shaped block B cannot influence the movement of the insert block at first.
Preferably, the size of the groove A is completely consistent with that of the slot, the cambered surfaces of the arc-shaped block A and the arc-shaped block B are right, the arc-shaped block A with the same size as that of the slot is clamped in the slot, so that the insertion block is driven to rotate when the rotary cylinder rotates in the slot, and the arc-shaped block B is driven to move when the arc-shaped block A collides with the arc-shaped block B.
Preferably, the roller is attached to the outer wall of the fixed block in the initial state, the impact block is completely in the square groove in the initial state, the roller can rotate due to friction between the roller and the fixed block when the insertion block drives the straight rod to move, and the impact block can not impact the glass rod when the roller normally rotates.
Preferably, the glass rod is close to the roller, the torsion spring on the straight rod is in a tightening state in an initial state, and when the rotating speed of the roller is too high, the centrifugal force impact block is thrown out to impact the glass rod, and the broken torsion spring of the glass rod rebounds to drive the baffle rod to rotate.
The utility model provides a motor driving shaft structure convenient to install. The beneficial effects are as follows:
(1) The fixing mechanism is arranged, so that the fixing installation can be completed by moving the driving shaft main body to enable the insertion block on the driving shaft main body to be inserted into the screwing cylinder, and the driving shaft main body can be detached only by continuously pushing the insertion block inwards and then pulling out the insertion block.
(2) The safety mechanism is arranged, so that the safety mechanism can clamp the driving shaft main body and the screwing cylinder when the fixing mechanism is damaged, and the driving shaft main body cannot be thrown out, so that personnel injury is avoided.
Drawings
FIG. 1 is a three-dimensional view of the overall appearance of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
FIG. 3 is a schematic view of a fixing mechanism according to the present utility model;
Fig. 4 is a three-dimensional view of the structure of the safety mechanism of the present utility model.
In the figure: 1. a motor; 2. a transmission shaft; 3. a screwing cylinder; 4. a connecting block; 5. a drive shaft main body; 6. a fixing mechanism; 601. an insert block; 602. a slot; 603. a fixed block; 604. a groove A; 605. a groove B; 606. arc block a; 607. a clamping block; 608. an arc block B; 7. a safety mechanism; 71. a straight rod; 72. a bracket; 73. a glass rod; 74. a roller; 75. a square groove; 76. an impact block; 77. a gear lever.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-3, a motor driving shaft structure convenient for installation comprises a motor 1, a transmission shaft 2 is arranged on the side surface of the motor 1, a screwing cylinder 3 is arranged on one side of the transmission shaft 2 far away from the motor, a connecting block 4 is fixedly connected on the side surface of the screwing cylinder 3, a driving shaft main body 5 is arranged on the side surface of the screwing cylinder 3, a fixing mechanism 6 is arranged on one side of the driving shaft main body 5 close to the screwing cylinder 3, the fixing mechanism 6 comprises an inserting block 601, a slot 602, a fixing block 603 and an arc-shaped block B608, the arc-shaped block A606 is positioned in the slot 602 in the initial state, the arc-shaped block B608 is completely positioned in the slot B605 in the initial state, the arc-shaped block A606 is clamped in the slot 602 so that the inserting block 601 cannot move leftwards, the arc-shaped block B608 cannot influence the movement of the inserting block 601, a groove A604 and a groove B605 are formed in the inserting block 601, the side of the groove A604 is provided with an opening, the inside of the groove A604 is connected with an arc-shaped block A606 in a sliding manner through a spring, the size of the groove A604 is completely consistent with that of the slot 602, the arc surfaces of the arc-shaped block A606 and the arc-shaped block B608 are right, the arc-shaped block A606 with the size of the groove A604 is consistent with that of the slot 602, the arc-shaped block A606 is clamped in the slot 602, when the screwing cylinder 3 rotates, the inserting block 601 is driven to rotate, the arc-shaped block A606 and the arc-shaped block B608 can be carried to move when colliding, the inside of the groove B605 is connected with a clamping block 607 in a sliding manner through the spring, the slot 602 is fixedly connected in the inside of the screwing cylinder 3, the side of the fixing block 603 is fixedly connected with a spring, the side of the arc-shaped block B608 is fixedly connected with the spring on the side of the fixing block 603, and the side of the inserting block 601 is provided with a safety mechanism 7.
When the rotary connecting device is used, the transmission shaft 2 of the motor 1 is connected with the rotary cylinder 3, the driving shaft main body 5 is moved to enable the insertion block 601 to be inserted into the rotary cylinder 3, at the moment, the arc block A606 is clamped in the slot 602 to enable the insertion block 601 and the driving shaft main body 5 not to move leftwards, and when the rotary cylinder 3 rotates to follow the transmission shaft 2, the insertion block 601 is driven to rotate at a high speed, centrifugal force is generated to enable the clamping block 607 to be thrown out of the clamping block 4 to further fix the insertion block 601 and the driving shaft main body 5, when the rotary connecting device needs to be disassembled, the driving shaft main body 5 is stopped from rotating, the clamping block 607 is returned to the groove B605, at the moment, the insertion block 601 is pushed inwards continuously, the arc block A606 is separated from the slot 602 through the opening to continue to move leftwards, at the beginning, at the moment, the arc block A606 is pushed leftwards along with the arc block B608 when the arc block B608 is collided, after the arc block B608 is compressed tightly, the arc block A606 is retracted into the groove A604, the arc block B608 is moved rightwards, the insertion block 601 is pushed rightwards, the arc block A606 is pushed out of the groove A608, and the arc block B608 is pushed rightwards, and the arc block A606 is pushed rightwards along with the arc block B608, and the arc block B608 is pushed into the groove A608, and the arc block A608 is pushed rightwards, and the arc block A is pushed to be pushed into the groove A, and the arc block B608, and the arc block B5 to be continuously moved, and the arc block B604, so the arc block B is removed, the right, and the arc block B608, and the left, and the arc block B5, and the arc block B after the arc block B, and the left.
Example two
Referring to fig. 1-4, on the basis of the first embodiment, the safety mechanism 7 is added, the safety mechanism 7 includes a straight rod 71, the straight rod 71 is fixedly connected with an insert block 601, a support 72 and a glass rod 73 are fixedly connected to the straight rod 71, a roller 74 is rotatably connected to the support 72, a square groove 75 is formed in the roller 74, an impact block 76 is slidably connected to the inside of the square groove 75 through a spring, the roller 74 is attached to the outer wall of the fixed block 603 in an initial state, the impact block 76 is completely located in the square groove 75 in an initial state, friction between the roller 74 and the fixed block 603 when the insert block 601 drives the straight rod 71 to move can enable the roller 74 to rotate, the impact block 76 can not impact the glass rod 73 when the roller 74 normally rotates, a baffle 77 is rotatably connected to the glass rod 73 through a torsion spring, the baffle rod 77 is fixedly connected to the glass rod 73 through a connecting rod, the glass rod 73 is close to the roller 74, the torsion spring rebounds the baffle rod 77, the insert block 601 can not be thrown out of the rotary cylinder 3, the torsion spring on the roller 74 is in an initial state, when the roller 74 is in an initial state, and centrifugal force is generated when the rotating speed of the roller 74 is too fast, the impact block 76 is thrown out of the glass rod 76 and the rebound rod 73 is driven to the rebound rod 73 to crack.
When the device is used, when the fixing mechanism 6 is damaged in the working process, the movable driving shaft main body 5 is thrown out fast to drive the insert block 601 and the straight rod 71 to move leftwards fast, the friction between the straight rod 71 and the fixing block 603 can enable the roller 74 to rotate fast, when the roller 74 rotates too fast, the centrifugal force impact block 76 is thrown out to impact the glass rod 73, the broken torsion spring of the glass rod 73 rebounds to drive the baffle rod 77 to rotate, the baffle rod 77 rotates and is clamped with the fixing block 603, the insert block 601 cannot be thrown out of the rotary cylinder 3, and personnel injury is avoided.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a motor drive shaft structure convenient to installation, includes motor (1), its characterized in that: the motor is characterized in that a transmission shaft (2) is arranged on the side face of the motor (1), a screwing cylinder (3) is arranged on one side, far away from the motor, of the transmission shaft (2), a connecting block (4) is fixedly connected to the side face of the screwing cylinder (3), a driving shaft main body (5) is arranged on the side face of the screwing cylinder (3), and a fixing mechanism (6) is arranged on one side, close to the screwing cylinder (3), of the driving shaft main body (5);
The fixing mechanism (6) comprises an insertion block (601), a slot (602), a fixing block (603) and an arc-shaped block B (608), wherein a groove A (604) and a groove B (605) are formed in the insertion block (601), an opening is formed in the side face of the groove A (604), the arc-shaped block A (606) is connected with the inside of the groove A (604) through a spring in a sliding mode, a clamping block (607) is connected with the inside of the groove B (605) through a spring in a sliding mode, a spring is fixedly connected with the side face of the fixing block (603) in the inside of the screwing cylinder (3), the arc-shaped block B (608) is connected with the side face of the fixing block (603) in a sliding mode, and a safety mechanism (7) is arranged on the side face of the insertion block (601).
2. A motor drive shaft structure for facilitating installation as defined in claim 1, wherein: the safety mechanism (7) comprises a straight rod (71), the straight rod (71) is fixedly connected with an insertion block (601), a support (72) and a glass rod (73) are fixedly connected to the straight rod (71), a roller (74) is rotatably connected to the support (72), a square groove (75) is formed in the roller (74), an impact block (76) is slidably connected to the inside of the square groove (75) through a spring, a baffle rod (77) is rotatably connected to the straight rod (71) through a torsion spring, and the baffle rod (77) is fixedly connected with the glass rod (73) through a connecting rod.
3. A motor drive shaft structure for facilitating installation as defined in claim 1, wherein: the arc-shaped block A (606) is positioned in the slot (602) in the initial state, and the arc-shaped block B (608) is positioned in the groove B (605) in the initial state.
4. A motor drive shaft structure for facilitating installation as defined in claim 1, wherein: the size of the groove A (604) is completely consistent with that of the slot (602), and the cambered surfaces of the arc-shaped block A (606) and the arc-shaped block B (608) are rightward.
5. A motor drive shaft structure for facilitating installation as defined in claim 2, wherein: the roller (74) is attached to the outer wall of the fixed block (603) in an initial state, and the impact block (76) is completely located in the square groove (75) in an initial state.
6. A motor drive shaft structure for facilitating installation as defined in claim 5, wherein: the glass rod (73) is close to the roller (74), and the torsion spring on the straight rod (71) is in a tense state in an initial state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321135394.2U CN220985448U (en) | 2023-05-12 | 2023-05-12 | Motor driving shaft structure convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321135394.2U CN220985448U (en) | 2023-05-12 | 2023-05-12 | Motor driving shaft structure convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220985448U true CN220985448U (en) | 2024-05-17 |
Family
ID=91061846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321135394.2U Active CN220985448U (en) | 2023-05-12 | 2023-05-12 | Motor driving shaft structure convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220985448U (en) |
-
2023
- 2023-05-12 CN CN202321135394.2U patent/CN220985448U/en active Active
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