CN210669714U - Prevent motor drive shaft protection subassembly of lateral deviation - Google Patents
Prevent motor drive shaft protection subassembly of lateral deviation Download PDFInfo
- Publication number
- CN210669714U CN210669714U CN201921989237.1U CN201921989237U CN210669714U CN 210669714 U CN210669714 U CN 210669714U CN 201921989237 U CN201921989237 U CN 201921989237U CN 210669714 U CN210669714 U CN 210669714U
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- side frame
- motor drive
- drive shaft
- frame
- supporting side
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Abstract
The utility model discloses a prevent motor drive shaft protection subassembly of lopsidedness, include: the motor protection device comprises a motor driving shaft and a fixed base, wherein a rotating shaft protection assembly is rotatably sleeved on the motor driving shaft, and a first supporting side frame and a second supporting side frame are symmetrically welded on two sides of the top of the rotating shaft protection assembly. The utility model discloses in, cup joint pivot protection subassembly through rotating on motor drive shaft, and pivot protection subassembly cooperation unable adjustment base sets up first support side bearer and second support side bearer, first support side bearer and second support side bearer can cooperate pivot protection subassembly to carry out two-way lateral deviation to motor drive shaft and support, it takes place lateral deviation to receive the shear stress influence when preventing motor drive shaft from using, thereby lead to motor drive shaft to warp the damage, the life who has prolonged motor drive shaft, two connection side bearers that become V type distribution can support the support side bearer simultaneously, improve the effect that first support side bearer and second support side bearer lateral support.
Description
Technical Field
The utility model relates to a motor drive shaft protection subassembly technical field especially relates to a prevent motor drive shaft protection subassembly of lopsidedness.
Background
The motor production in China begins in 1917, and the industry forms a relatively complete industry system in China. The electric motor is a device for converting electric energy into mechanical energy, and the electric motor utilizes an electrified coil to generate a rotating magnetic field and acts on a rotor to form magnetoelectric power rotating torque.
The motor driving shaft is used for receiving power from the motor and transmitting the power to other parts, and the motor driving shaft is an important medium for driving other parts by the motor, but the motor is easily subjected to shearing alternating stress during use, so that the motor driving shaft is laterally flattened, the motor driving shaft is deformed and damaged, and the currently used motor driving shaft lacks a lateral deviation protection measure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a motor driving shaft protection assembly for preventing lateral deviation.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a motor drive shaft protection assembly against yaw, comprising: a motor driving shaft and a fixed base;
a rotating shaft protection assembly is rotatably sleeved on the motor driving shaft, and a first supporting side frame and a second supporting side frame are symmetrically welded on two sides of the top of the rotating shaft protection assembly, wherein the first supporting side frame and the second supporting side frame are distributed in a splayed shape;
the fixed base is horizontally and spirally connected between the first supporting side frame and the second supporting side frame, a vertical supporting frame is welded at the central positions of the first supporting side frame and the second supporting side frame on the fixed base, and the top end of the vertical supporting frame is welded with the bottom of the rotating shaft protection assembly through an arc-shaped bracket.
As a further description of the above technical solution:
the equidistant spiral embedding of unable adjustment base is equipped with connecting stud, the bilateral symmetry welding that the top of unable adjustment base is located perpendicular support frame has two connection side bearer.
As a further description of the above technical solution:
the two connecting side frames are of a V-shaped structure, and the other ends of the two connecting side frames are respectively welded with the middle end positions of the inner sides of the first supporting side frame and the second supporting side frame.
As a further description of the above technical solution:
the rotating shaft protection assembly is composed of a protection sleeve and a bearing sleeve which is rotatably connected to the inner side of the protection sleeve, and two groups of bearing balls are embedded between the bearing sleeve and the protection sleeve.
As a further description of the above technical solution:
and a first annular frame and a second annular frame are embedded into the opening positions on the two sides between the bearing sleeve and the protective sleeve respectively.
As a further description of the above technical solution:
lie in two sets ofly between bearing sleeve and the protective case be equipped with the annular and add oil pipe between the bearing ball, and be connected with first oil feed connecting branch pipe and second oil feed connecting branch pipe on the annular adds oil pipe, wherein, first oil feed connecting branch pipe and second oil feed connecting branch pipe all run through in the protective case and extend to the outside of protective case, annular adds oil pipe's both sides casing and goes up the annular equal angle and begin to have the oil outlet.
Advantageous effects
The utility model provides a prevent motor drive shaft protection subassembly of side partially. The method has the following beneficial effects:
(1): this prevent motor drive shaft protection subassembly of yaw cup joints pivot protection subassembly through rotating on the motor drive shaft, and pivot protection subassembly cooperation unable adjustment base sets up first support side bearer and second support side bearer, first support side bearer and second support side bearer can cooperate pivot protection subassembly to carry out two-way yaw support to the motor drive shaft, it takes place the yaw to receive the shear stress influence when preventing the motor drive shaft from using, thereby lead to motor drive shaft deformation damage, the life of motor drive shaft has been prolonged, two connection side bearers that become V type distribution can support first support side bearer and second support side bearer simultaneously, strengthen the intensity that first support side bearer and second supported the side bearer, improve the effect that first support and second support side bearer supported.
(2): this prevent motor drive axle protection subassembly of lateral deviation is located two sets ofly through being located between bearing sleeve and the protective case on pivot protection subassembly be equipped with annular oil pipe between the bearing ball, can add lubricating oil for annular oil pipe through first oil feed connecting branch pipe and second oil feed connecting branch pipe on the annular oil pipe in the use, then directly lubricate bearing ball between bearing sleeve and the protective case through the oil outlet on the annular oil pipe, compare in traditional crowded lubricating oil in the outside, add more evenly comprehensively through annular oil pipe, the improvement lubricated effect that helps mutually, the life of application of extension pivot protection subassembly, improve motor drive axle pivoted stability on pivot protection subassembly.
Drawings
Fig. 1 is a schematic view of an overall structure of a motor driving shaft protection assembly for preventing lateral deviation according to the present invention;
FIG. 2 is a schematic structural view of the protective assembly of the middle rotating shaft of the present invention;
fig. 3 is a schematic structural view of the annular oil filling pipe of the present invention.
Illustration of the drawings:
1. a motor drive shaft; 2. a rotating shaft protection component; 21. protecting the sleeve; 22. a bearing sleeve; 23. a bearing ball; 24. an annular filler tube; 25. a first annular frame; 26. a second annular frame; 3. a first support side frame; 4. an arc bracket; 5. a vertical support frame; 6. a fixed base; 7. connecting the side frames; 8. connecting a stud; 9. a second support sideframe; 10. an oil outlet hole; 11. a first oil supply connection branch pipe; 12. the second oil supply is connected with the branch pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, 2 and 3, a motor drive shaft protection assembly for preventing lateral deviation includes: a motor driving shaft 1 and a fixed base 6;
a rotating shaft protection component 2 is rotatably sleeved on the motor driving shaft 1, and a first supporting side frame 3 and a second supporting side frame 9 are symmetrically welded on two sides of the top of the rotating shaft protection component 2, wherein the first supporting side frame 3 and the second supporting side frame 9 are distributed in a splayed shape;
the fixed base 6 is horizontally and spirally connected between the first supporting side frame 3 and the second supporting side frame 9, the vertical supporting frame 5 is welded at the central positions of the first supporting side frame 3 and the second supporting side frame 9 on the fixed base 6, and the top end of the vertical supporting frame 5 is welded with the bottom of the rotating shaft protection component 2 through the arc-shaped bracket 4.
The fixed base 6 is provided with connecting studs 8 in an equidistant spiral embedding mode, and the top of the fixed base 6 is symmetrically welded with two connecting side frames 7 at two sides of the vertical support frame 5.
The two connecting side frames 7 are in a V-shaped structure, and the other ends of the two connecting side frames 7 are respectively welded with the middle end positions of the inner sides of the first supporting side frame 3 and the second supporting side frame 9.
Referring to fig. 2 and 3, the shaft protection assembly 2 is composed of a protection sleeve 21 and a bearing sleeve 22 rotatably connected to the inner side of the protection sleeve 21, and two sets of bearing balls 23 are embedded between the bearing sleeve 22 and the protection sleeve 21.
A first annular frame 25 and a second annular frame 26 are respectively embedded in the opening positions on the two sides between the bearing sleeve 22 and the protective sleeve 21.
An annular oil filling pipe 24 is arranged between two groups of bearing balls 23 between the bearing sleeve 22 and the protective sleeve 21, a first oil supply connecting branch pipe 11 and a second oil supply connecting branch pipe 12 are connected to the annular oil filling pipe 24, the first oil supply connecting branch pipe 11 and the second oil supply connecting branch pipe 12 penetrate through the protective sleeve 21 and extend to the outer side of the protective sleeve 21, and oil outlet holes 10 are formed in the two side shells of the annular oil filling pipe 24 in an annular shape at equal angles.
When lubricating oil is added between the bearing sleeve 22 and the protective sleeve 21 in the rotating shaft protective assembly 2 to lubricate and protect the bearing ball 23, the lubricating oil can be added for the annular oil filling pipe 24 through the first oil supply connecting branch pipe 11 and the second oil supply connecting branch pipe 12, then the bearing ball 23 between the bearing sleeve 21 and the protective sleeve 22 is directly lubricated through the oil outlet 10 on the annular oil filling pipe 24, compared with the traditional lubricating oil extruded in the outer side, the lubricating oil is more uniformly and comprehensively added through the annular oil filling pipe 24, the lubricating effect is improved in a mutual aid mode, and the service life of the rotating shaft protective assembly 2 is prolonged.
The working principle is as follows: when the motor driving shaft protection component for preventing lateral deviation is used, firstly, the rotating shaft protection component 2 is fixedly sleeved on the motor driving shaft 1, then the fixed base 6 is fixed spirally through the connecting stud 8, after the fixation is finished, the first supporting side frame 3 and the second supporting side frame 9 on the fixed base 6 can be matched with the rotating shaft protection component 2 to support the motor driving shaft 1 in a bidirectional lateral deviation way, the motor driving shaft 1 is prevented from lateral deviation caused by the influence of shearing stress when in use, thereby causing the deformation and damage of the motor driving shaft 1, and simultaneously two connecting side frames 7 distributed in a V shape can support the first supporting side frame 3 and the second supporting side frame 9, therefore, a triangular supporting structure is formed between the first supporting side frame 3 and the fixed base 6 and between the second supporting side frame 9 and the fixed base 6, the strength of the first supporting side frame 3 and the second supporting side frame 9 is enhanced, and the lateral supporting effect of the first supporting side frame 3 and the second supporting side frame 9 is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A motor drive shaft protection assembly for preventing yaw comprising: a motor driving shaft (1) and a fixed base (6);
the motor driving shaft (1) is rotatably sleeved with a rotating shaft protection assembly (2), and a first supporting side frame (3) and a second supporting side frame (9) are symmetrically welded to two sides of the top of the rotating shaft protection assembly (2), wherein the first supporting side frame (3) and the second supporting side frame (9) are distributed in a splayed manner;
the fixed base (6) is horizontally spirally connected between the first supporting side frame (3) and the second supporting side frame (9), a vertical supporting frame (5) is welded at the center positions of the first supporting side frame (3) and the second supporting side frame (9) on the fixed base (6), and the top end of the vertical supporting frame (5) is welded with the bottom of the rotating shaft protecting component (2) through the arc-shaped bracket (4).
2. The motor drive shaft protection assembly for preventing the lateral deviation as claimed in claim 1, wherein the fixing base (6) is embedded with connecting studs (8) at equal intervals, and two connecting side frames (7) are symmetrically welded on the top of the fixing base (6) at two sides of the vertical support frame (5).
3. The motor driving shaft protection assembly for preventing the lateral deviation as claimed in claim 2, wherein the two connecting side frames (7) are in a V-shaped structure, and the other ends of the two connecting side frames (7) are respectively welded with the inner middle end positions of the first supporting side frame (3) and the second supporting side frame (9).
4. The motor driving shaft protection assembly for preventing the lateral deviation as claimed in claim 1, wherein the rotating shaft protection assembly (2) is composed of a protection sleeve (21) and a bearing sleeve (22) rotatably connected to the inner side of the protection sleeve (21), and two sets of bearing balls (23) are embedded between the bearing sleeve (22) and the protection sleeve (21).
5. The motor drive shaft protection assembly for preventing the lateral deviation as claimed in claim 4, wherein a first annular frame (25) and a second annular frame (26) are respectively embedded at the two side opening positions between the bearing sleeve (22) and the protection sleeve (21).
6. The motor driving shaft protection assembly for preventing the lateral deviation as claimed in claim 4, wherein a ring-shaped oil filling pipe (24) is arranged between two groups of the bearing balls (23) between the bearing sleeve (22) and the protective sleeve (21), and a first oil supply connecting branch pipe (11) and a second oil supply connecting branch pipe (12) are connected to the ring-shaped oil filling pipe (24), wherein the first oil supply connecting branch pipe (11) and the second oil supply connecting branch pipe (12) both penetrate through the protective sleeve (21) and extend to the outer side of the protective sleeve (21), and oil outlet holes (10) start to be arranged at equal angles in a ring shape on two side shells of the ring-shaped oil filling pipe (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921989237.1U CN210669714U (en) | 2019-11-18 | 2019-11-18 | Prevent motor drive shaft protection subassembly of lateral deviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921989237.1U CN210669714U (en) | 2019-11-18 | 2019-11-18 | Prevent motor drive shaft protection subassembly of lateral deviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210669714U true CN210669714U (en) | 2020-06-02 |
Family
ID=70822115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921989237.1U Expired - Fee Related CN210669714U (en) | 2019-11-18 | 2019-11-18 | Prevent motor drive shaft protection subassembly of lateral deviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210669714U (en) |
-
2019
- 2019-11-18 CN CN201921989237.1U patent/CN210669714U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20201118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |