CN213717741U - Special motor for high-sealing lifting column - Google Patents
Special motor for high-sealing lifting column Download PDFInfo
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- CN213717741U CN213717741U CN202022337665.5U CN202022337665U CN213717741U CN 213717741 U CN213717741 U CN 213717741U CN 202022337665 U CN202022337665 U CN 202022337665U CN 213717741 U CN213717741 U CN 213717741U
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- motor
- motor body
- mounting plate
- outer cover
- lifting device
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Abstract
The utility model discloses a special motor for a high-sealing lifting column, which belongs to the technical field of motors and comprises a machine core, a machine shell and a mounting plate arranged on one side of the opening of the machine shell and extending outwards horizontally, wherein an electric lifting device is arranged at the output end of a motor body, the electric lifting device converts the circular motion of the motor body into linear motion, an outer cover matched with the casing and a blocking edge matched and locked with the mounting plate, wherein the casing is accommodated in the outer cover, just keep off along with the mounting panel contact, seal ring locates keep off along with between the mounting panel, the bolt passes keep off along the mounting panel with thereby electric lift device connects and makes the buckler the motor body seal ring reaches electric lift device links together, the utility model has the advantages of the leakproofness is good, can effectively prevent that water from getting into the motor.
Description
Technical Field
The utility model relates to the technical field of electric machines, specifically be a high leakproofness lift post special motor.
Background
The direct current motor is a motor which converts direct current electric energy into mechanical energy and is widely applied to electric dragging due to good speed regulation performance, the direct current motor is divided into 3 types of permanent magnet, independent excitation and self excitation according to an excitation mode, when a direct current power supply supplies power to an armature winding through an electric brush, a lower conductor of an N pole on the surface of an armature can flow current in the same direction, and the conductor is subjected to moment action in the counterclockwise direction according to left-hand rule; the lower part of the S pole on the surface of the armature also flows current in the same direction, and the conductor is also subjected to moment in the counterclockwise direction according to the left-hand rule, so that the whole armature winding, namely the rotor rotates counterclockwise, and the input direct current electric energy is converted into mechanical energy output on the rotor shaft.
The direct current motor is widely applied to the electric lifting flagpole and the road surface lifting column, and because the direct current motor is buried in a soil layer, the direct current motor is easy to enter water when the soil layer is wet and rains, and the current direct current motor cannot meet the requirement of water resistance and is easy to damage.
Based on this, the utility model designs a special motor of high leakproofness lift post to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special motor of high leakproofness lift post to solve above-mentioned technical problem.
In order to achieve the above object, the utility model provides a following technical scheme: a high leakproofness lifting column special motor includes:
the motor body comprises a machine core, a machine shell and a mounting plate which is arranged on one side of an opening of the machine shell and extends outwards horizontally;
the electric lifting device is arranged at the output end of the motor body and converts the circular motion of the motor body into linear motion;
the waterproof cover comprises an outer cover matched with the shell and a blocking edge matched and locked with the mounting plate, the shell is accommodated in the outer cover, and the blocking edge is in contact with the mounting plate;
the sealing washer is arranged between the blocking edge and the mounting plate;
and the bolt penetrates through the blocking edge and the mounting plate to be connected with the electric lifting device, so that the waterproof cover, the motor body, the sealing washer and the electric lifting device are connected together.
Preferably, the outer wall of the outer cover is provided with a lead post, the lead post is communicated with the inner cavity of the outer cover, and a power line of the motor body penetrates through the lead post to be connected with a power supply.
Preferably, one end, far away from the outer cover, of the lead post is sleeved with a rubber sleeve, and the rubber sleeve is provided with a through hole for the power line of the motor body to pass through.
Preferably, glass cement is coated among the rubber sleeve, the power line of the motor body and the lead post.
Preferably, glass cement is coated between the mounting plate and the electric lifting device.
Compared with the prior art, the beneficial effects of the utility model are that: set up buckler, seal ring and bolt, the casing holds in the buckler completely, and the bolt passes and keeps off edge, mounting panel and electric lift device threaded connection and locking, and seal ring slightly warp to make keep off edge and mounting panel closely laminate, form good sealed to the motor body, can prevent effectively that water from getting into the motor.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is an exploded view of the overall structure of the present embodiment;
fig. 3 is a schematic structural view of the waterproof cover and the lead post in this embodiment.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a motor body; 11. a housing; 12. mounting a plate; 2. an electric lifting device; 3. a waterproof cover; 31. a housing; 32. blocking edges; 4. a sealing gasket; 5. a bolt; 6. a lead post; 7. a rubber sleeve.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high leakproofness lifting column special motor includes:
the motor body 1 comprises a machine core, a machine shell 11 and a mounting plate 12 which is arranged on one side of an opening of the machine shell 11 and extends outwards horizontally;
the electric lifting device 2 is arranged at the output end of the motor body 1, and the electric lifting device 2 converts the circular motion of the motor body 1 into linear motion;
the waterproof cover 3 comprises an outer cover 31 adaptive to the shell 11 and a blocking edge 32 matched and locked with the mounting plate 12, the shell 11 is accommodated in the outer cover 31, and the blocking edge 32 is contacted with the mounting plate 12;
a sealing gasket 4 arranged between the retaining edge 32 and the mounting plate 12;
and the bolt 5 penetrates through the blocking edge 32 and the mounting plate 12 to be connected with the electric lifting device 2 so as to connect the waterproof cover 3, the motor body 1, the sealing washer 4 and the electric lifting device 2 together.
Preferably, the outer wall of the outer cover 31 is provided with a lead post 6, the lead post 6 is communicated with the inner cavity of the outer cover 31, and a power line of the motor body 1 passes through the lead post 6 to be connected with a power supply.
Preferably, the end cover that dustcoat 31 was kept away from to pin 6 is equipped with rubber sleeve 7, and rubber sleeve 7 is equipped with the through-hole that the power cord of power supply machine body 1 passed, sets up rubber sleeve 7, and it is sealed well between the power cord of motor body 1 and pin 6, can prevent that water from getting into motor body 1 from pin 6.
Preferably, the rubber sleeve 7, the power cord of the motor body 1 and the lead post 6 are coated with glass cement, and the coated glass cement can further enhance the sealing performance and prevent moisture from entering the motor body.
Preferably, glass cement is coated between the mounting plate 12 and the electric lifting device 2.
One specific application of this embodiment is: the outer wall of the casing 11 is located to seal ring 4 cover, and seal ring 4 is close to the position of mounting panel 12, and the power cord of motor body 1 passes lead post 6 and rubber sleeve 7, with casing 11 complete holding in buckler 3, bolt 5 passes and keeps off along 32, seal ring 4, mounting panel 12 and the locking of 2 threaded connection of electric lift device, and the glass that coats is glued between mounting panel 12 and electric lift device 2, and coat glass between lead post 6, the power cord of motor body 1 and the rubber sleeve 7 and glue.
In conclusion, the waterproof cover 3, the sealing washer 4 and the bolt 5 are arranged, the casing 11 is completely accommodated in the waterproof cover 3, the bolt 5 penetrates through the blocking edge 32 and the mounting plate 12 to be in threaded connection with the electric lifting device 2 and locked, and the sealing washer 4 slightly deforms, so that the blocking edge 32 is tightly attached to the mounting plate 12, good sealing is formed on the motor body 1, and water can be effectively prevented from entering the motor.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a special motor of high leakproofness lift post which characterized in that includes:
the motor comprises a motor body (1) and a motor cover, wherein the motor body comprises a machine core, a machine shell (11) and a mounting plate (12) which is arranged on one side of an opening of the machine shell (11) and extends outwards horizontally;
the electric lifting device (2) is arranged at the output end of the motor body (1), and the electric lifting device (2) converts the circular motion of the motor body (1) into linear motion;
the waterproof cover (3) comprises an outer cover (31) matched with the shell (11) and a blocking edge (32) matched and locked with the mounting plate (12), the shell (11) is accommodated in the outer cover (31), and the blocking edge (32) is contacted with the mounting plate (12);
a sealing gasket (4) arranged between the retaining edge (32) and the mounting plate (12);
and the bolt (5) penetrates through the blocking edge (32), the mounting plate (12) and the electric lifting device (2) to be connected, so that the waterproof cover (3), the motor body (1), the sealing washer (4) and the electric lifting device (2) are connected together.
2. The special motor for the high-sealing lifting column according to claim 1, wherein: the outer wall of the outer cover (31) is provided with a lead post (6), the lead post (6) is communicated with the inner cavity of the outer cover (31), and a power line of the motor body (1) penetrates through the lead post (6) to be connected with a power supply.
3. The special motor for the high-sealing lifting column according to claim 2, wherein: one end of the lead post (6) far away from the outer cover (31) is sleeved with a rubber sleeve (7), and the rubber sleeve (7) is provided with a through hole for the power line of the motor body (1) to pass through.
4. The special motor for the high-tightness lifting column according to claim 3, characterized in that: glass cement is coated among the rubber sleeve (7), the power line of the motor body (1) and the lead post (6).
5. The special motor for the high-sealing lifting column according to claim 1, wherein: glass cement is coated between the mounting plate (12) and the electric lifting device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022337665.5U CN213717741U (en) | 2020-10-20 | 2020-10-20 | Special motor for high-sealing lifting column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022337665.5U CN213717741U (en) | 2020-10-20 | 2020-10-20 | Special motor for high-sealing lifting column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213717741U true CN213717741U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022337665.5U Active CN213717741U (en) | 2020-10-20 | 2020-10-20 | Special motor for high-sealing lifting column |
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| Country | Link |
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| CN (1) | CN213717741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114301226A (en) * | 2021-12-30 | 2022-04-08 | 深圳市科曼医疗设备有限公司 | Screw motor device |
-
2020
- 2020-10-20 CN CN202022337665.5U patent/CN213717741U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114301226A (en) * | 2021-12-30 | 2022-04-08 | 深圳市科曼医疗设备有限公司 | Screw motor device |
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