CN212050339U - Low-temperature multilayer high-speed reciprocating type elevator - Google Patents
Low-temperature multilayer high-speed reciprocating type elevator Download PDFInfo
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- CN212050339U CN212050339U CN201922154913.XU CN201922154913U CN212050339U CN 212050339 U CN212050339 U CN 212050339U CN 201922154913 U CN201922154913 U CN 201922154913U CN 212050339 U CN212050339 U CN 212050339U
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- working shell
- motor
- transmission motor
- speed reciprocating
- low temperature
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Abstract
The utility model discloses a low-temperature multilayer high-speed reciprocating type elevator, which belongs to the technical field of elevators, and comprises a bracket and a closed chain arranged at the inner side of the bracket, wherein the inner side of the chain is uniformly connected with an elevator plate through a screw, the upper right corner of the front side of the bracket is connected with a working shell through a bolt, the lower part of the inner cavity of the working shell is transversely inserted with a connecting plate, the middle part of the connecting plate is connected with a transmission motor through a motor base, the front end of the output end of the transmission motor penetrates through the working shell and extends to the front side of the working shell, the front end of the output end of the transmission motor is meshed with the chain through a gear, the bottom of the working shell is uniformly provided with first through holes, the device provides continuous heat for the motor so that the motor is not frozen, and the air inside the working shell where the motor is positioned smoothly circulates, the disassembly and maintenance are convenient.
Description
Technical Field
The utility model relates to a lifting machine technical field specifically is the high-speed reciprocating type lifting machine of low temperature multilayer.
Background
The elevator is used as a common vertical lifting conveying device, the transmission motor drives the chain to drive the lifting plate to ascend so as to convey articles, the application range is very wide, the elevator is applied to construction sites, factories and other scenes, and the elevator needs to be improved to a certain extent in one application environment, namely a refrigeration house, so that the situation that the elevator cannot work normally or even is frozen in a low-temperature environment is prevented.
However, the existing device has the problems that continuous heat is not provided for the motor to prevent the motor from being frozen, and the structure of the motor is relatively closed, so that air is not circulated, and the structure of the motor is frozen on an external structure, so that the motor is inconvenient to disassemble and maintain.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-speed reciprocating type lifting machine of low temperature multilayer to what put forward does not make it not by freezing for the heat that the motor provided lasts among the solution above-mentioned background art, and the structure at motor place seals relatively and leads to the air not circulate and makes the structure at motor place frozen the outside problem of structural inconvenient dismantlement maintenance.
In order to achieve the above object, the utility model provides a following technical scheme: the low-temperature multilayer high-speed reciprocating type elevator comprises a support and a closed chain arranged on the inner side of the support, wherein the inner side of the chain is uniformly connected with a lifting plate through screws, the upper right corner of the front side of the support is connected with a working shell through bolts, the lower part of an inner cavity of the working shell is transversely inserted with a connecting plate, the middle part of the connecting plate is connected with a transmission motor through a motor base, the front end of the output end of the transmission motor penetrates through the working shell and extends to the front side of the working shell, the front end of the output end of the transmission motor is meshed with the chain through gears, the bottom of the working shell is uniformly provided with first through holes, the upper part of the inner wall on the rear side of the working shell is connected with a ventilation fan through screws, the rear end of a ventilation fan rotor shaft is movably inserted on the inner wall on the rear side, the rear side inner wall of the working shell is evenly provided with second through holes corresponding to the positions of the ventilating fans, the upper portion of the front side inner wall of the working shell is connected with an inclined block through screws, the bottom of the inclined block is flush with the bottom of the ventilating fan, and a heater is fixedly inserted into the inclined block.
Preferably, the working housing is a glass fiber working housing with a rectangular structure.
Preferably, the middle part of the inclined block is positioned right above the middle part of the transmission motor.
Preferably, the bottom of the working shell is a detachable cover plate, screw holes are formed in the bottoms of the left end and the right end of the cover plate and the bottom of the left end and the right end of the working shell, and screws are screwed in the corresponding screw holes in the cover plate and the working shell.
Preferably, bearings are arranged at the joints of the rotor shaft of the ventilating fan, the output end of the transmission motor and the working shell.
Preferably, the body of the connecting plate is uniformly provided with through holes.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the heater transfers heat to the lower surface of the inclined block, and then the ventilation fan blows the position to enable the heat at the position to continuously provide heat for the transmission motor through the downward flowing of air, so that the transmission motor is prevented from being frozen;
2) external air is sucked by the ventilating fan through the second through hole and then flows out through the first through hole, so that air inside the working shell where the transmission motor is located can smoothly circulate, the interior of the working shell and the joint of the working shell and the bracket cannot be frozen, and the disassembly and maintenance are convenient;
3) the cover plate can be detached by detaching the screws on the cover plate, so that the inner structure of the working shell can be detached more conveniently.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged cross-sectional view of the working housing of the present invention;
fig. 3 is a left-view enlarged cross-sectional view of the working housing of the present invention.
In the figure: the device comprises a support 1, a chain 2, a lifting plate 3, a working shell 4, a connecting plate 5, a transmission motor 6, a first through hole 7, a ventilation fan 8, a second through hole 9, a belt wheel mechanism 10, an inclined block 11, a heater 12 and a bearing 13.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-3, the present invention provides a technical solution: high-speed reciprocating type lifting machine of low temperature multilayer, including support 1 with install at 1 inboard closed chain 2 of support, the inboard of chain 2 has lifting plate 3 through screw evenly connected with, there is work casing 4 through bolted connection in the upper right corner of support 1 front side, above-mentioned structure constitutes the major structure of whole device.
The lower part of the inner cavity of the working shell 4 is transversely inserted with a connecting plate 5, the middle part of the connecting plate 5 is connected with a transmission motor 6 through a motor base, the front end of the output end of the transmission motor 6 penetrates through the working shell 4 and extends to the front side of the working shell 4, the transmission motor 6 is provided with lubricating oil for low temperature to assist in preventing the transmission motor 6 from being frozen, the front end of the output end of the transmission motor 6 is meshed with the chain 2 through a gear, the transmission motor 6 drives the lifting plate 3 to ascend through the rotation of the gear driving chain 2, the bottom of the working shell 4 is uniformly provided with first through holes 7, the upper part of the inner wall at the rear side of the working shell 4 is connected with a ventilating fan 8 through a screw, the rear end of a rotor shaft of the ventilating fan 8 is movably inserted on the inner wall at the rear side of the working shell 4, the rotor shaft of the ventilating fan 8 is in transmission connection with, evenly set up the second through-hole 9 that corresponds with 8 positions of ventilating fan on the rear side inner wall of work casing 4, there is inclined block 11 on the upper portion of the inner wall of work casing 4 front side through bolted connection, and the bottom of inclined block 11 flushes with the bottom of ventilating fan 8, the fixed grafting in inside of inclined block 11 has heater 12, heater 12 is PTCJRQ type heater, can produce homothermal heat, the heat is transmitted to the lower surface of inclined block 11, inclined block 11 is copper inclined block, the heat conductivity is good.
Wherein, the working shell 4 is made of glass fiber with a rectangular structure, the heat insulation is good, the heat of the heater 12 is less dissipated through the working shell 4, and the energy is saved.
The middle part of the inclined block 11 is positioned right above the middle part of the transmission motor 6, so that the heat mixed wind emitted by the inclined block 11 can be blown to the transmission motor 6 with the maximum efficiency.
The bottom of work casing 4 is detachable apron, and the screw has all been seted up to the bottom of the left and right ends of apron and work casing 4, and the spiro union has the screw in the screw that corresponds on apron and the work casing 4, and the screw on tearing off the apron can be torn open the apron, more convenient dismantlement to work casing 4 inner structure.
The body of the connecting plate 5 is evenly provided with through holes, so that the connecting plate 5 cannot block air flow.
The working principle is as follows: the whole device is connected with an external power supply, a transmission motor 6 and a heater 12 are started, an object is placed on a lifting plate 3, the transmission motor 6 drives the lifting plate 3 to ascend through the rotation of a gear drive chain 2, so that the object is conveyed upwards, the output end of the transmission motor 6 drives a rotor shaft of a ventilating fan 8 to rotate through a belt wheel mechanism 10 so as to drive fan blades of the ventilating fan 8 to rotate, the heater 12 generates heat at constant temperature, the heat is transferred to the lower surface of an inclined block 11, the ventilating fan 8 sucks air from a second through hole 9 and blows the air to the lower surface of the inclined block 11, the sucked air wraps the heat and flows downwards onto the transmission motor 6, so that heat is continuously supplied to the transmission motor 6 to avoid the transmission motor 6 from being frozen, then the air is discharged from a first through hole 7, and the connection position of a working shell 4 and a support 1 cannot be frozen, the disassembly and maintenance are convenient.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
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 (6)
1. High-speed reciprocating type lifting machine of low temperature multilayer, including support (1) and install closed chain (2) in support (1) inboard, its characterized in that: the inner side of the chain (2) is uniformly connected with a lifting plate (3) through a screw, the upper right corner of the front side of the support (1) is connected with a working shell (4) through a bolt, the lower part of the inner cavity of the working shell (4) is transversely inserted with a connecting plate (5), the middle part of the connecting plate (5) is connected with a transmission motor (6) through a motor base, the front end of the output end of the transmission motor (6) penetrates through the working shell (4) and extends to the front side of the working shell (4), the front end of the output end of the transmission motor (6) is meshed with the chain (2) through a gear, the bottom of the working shell (4) is uniformly provided with first through holes (7), the upper part of the inner wall of the rear side of the working shell (4) is connected with a ventilating fan (8) through a screw, and the rear end of a rotor shaft of the ventilating fan (8, and the output of ventilation fan (8) rotor shaft and driving motor (6) passes through band pulley mechanism (10) transmission and is connected, evenly set up second through-hole (9) that correspond with ventilation fan (8) position on the rear side inner wall of work casing (4), there is slope piece (11) on the upper portion of work casing (4) front side inner wall through screw connection, and the bottom of slope piece (11) flushes with the bottom of ventilation fan (8), the inside of slope piece (11) is fixed to be pegged graft and is had heater (12).
2. The low temperature multi-deck high speed reciprocating hoist as claimed in claim 1, wherein: the working shell (4) is a glass fiber working shell with a rectangular structure.
3. The low temperature multi-deck high speed reciprocating hoist as claimed in claim 1, wherein: the middle part of the inclined block (11) is positioned right above the middle part of the transmission motor (6).
4. The low temperature multi-deck high speed reciprocating hoist as claimed in claim 1, wherein: the bottom of the working shell (4) is a detachable cover plate, screw holes are formed in the bottoms of the left end and the right end of the cover plate and the working shell (4), and screws are screwed in the corresponding screw holes in the cover plate and the working shell (4).
5. The low temperature multi-deck high speed reciprocating hoist as claimed in claim 1, wherein: and bearings (13) are arranged at the joints of the rotor shaft of the ventilating fan (8), the output end of the transmission motor (6) and the working shell (4).
6. The low temperature multi-deck high speed reciprocating hoist as claimed in claim 1, wherein: the body of the connecting plate (5) is uniformly provided with through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922154913.XU CN212050339U (en) | 2019-12-05 | 2019-12-05 | Low-temperature multilayer high-speed reciprocating type elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922154913.XU CN212050339U (en) | 2019-12-05 | 2019-12-05 | Low-temperature multilayer high-speed reciprocating type elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212050339U true CN212050339U (en) | 2020-12-01 |
Family
ID=73508206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922154913.XU Expired - Fee Related CN212050339U (en) | 2019-12-05 | 2019-12-05 | Low-temperature multilayer high-speed reciprocating type elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212050339U (en) |
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2019
- 2019-12-05 CN CN201922154913.XU patent/CN212050339U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 Termination date: 20211205 |